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THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
TO FACIUTATE THE ACQUIREMENT AND INTERCHANGE
OF PROFESSIONAL KNOWLEDGE AMONG ITS MEMBERS.
TO PROMOTE THEIR PROFESSIONAL INTERESTS. TO
ENCOURAGE ORIGINAL RESEARCH. TO DEVELOP AND
MAINTAIN HIGH STANDARDS IN THE ENGINEERING
PROFESSION AND TO ENHANCE THE USEFULNESS
OF THE PROFESSION TO THE PUBLIC.'1
ANNUAL GENERAL MEETING AND PROFESSIONAL MEETING
MONTREAL, JANUARY 28th, OTTAWA, FEBRUARY 11th, 12th, 13th.
JANUARY 1919
PUBLISHED MONTHLY BY THE ENGINEERING INSTITUTE OF CANADA,
AT 176 MANSFIELD STREET, MONTREAL
fol II No. 1
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•
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They are unexcelled for design and
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The eccentrically relieved blades are
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and produce a smoother hole. The
hand, shell and fluted chucking reamers
have interchangeable nuts, screws and
wrenches. The bottom of a hole can
readily be faced. By a simple adjust-
ment of the blades the reamers can
easily be set to size without regrinding.
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Always order P. & W. Small Tools.
Precision Machine Tools Standard and Gauges
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 3
Be^tivxim
Machine Tools
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Dominion Bridge Company, Limited
MONTREAL, P.O.
Coal Handling Conveyor — Designed and Built by Dominion Bridge Company, Limited
Engineers, Manufacturers and Erectors ot
STEEL STRUCTURES
RAILWAY and HIGHWAY BRIDGES, BUILDINGS, TURNTABLES, ELECTRIC and HAND POWER TRAVELLING
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
EFFICIENCY OF COUNTRY ROADS
MUST BE INCREASED
"Imperial Liquid Asphalts are Effective and Economical.'*
" Look at the deep tire tracks in the thick dust on this
road. Dust is a sure sign of deterioration, the result of
the heavy, fast moving traffic and the ravages of the
elements."
" Imperial Liquid Asphalts effectively overcome this
without changing the type of road. Read the following
extract from an official report of the long-experienced
Highway Commission of Massachusetts: —
'A PLAIN GRAVEL ROAD 15 feet wide is
destroyed by 50 to 75 automobiles per day, but
if treated with a good asphaltic oil will with-
stand 500 to 700 cars per day.'
'A WATERBOUND MACADAM ROAD 15 feet
wide will fail under 50 high-speed motors per
day, while with a good asphaltic oil blanket,
dust is wholly eliminated and the road will
carry and prove economical with 1,500 auto-
mobiles and 50 trucks per 24 hours.' "
" Imperial Liquid Asphalts increase the traffic-
carrying capacity of earth, gravel and macadam
roads. They establish an elastic ' traffic mat '
which absorbs the shock of heavy loads and
IMPERIAL
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ASPHALT
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also prevent and suppress dust on these types of roads.
They seal and make waterproof the surface, preventing
ruin by rain, frost and wind. They stop the grinding and
wearing of road surfaces."
"Imperial Liquid Asphalts have no objectionable odors
and road surfaces on which they are used do not remain
messy and sticky. They are easily and economically
applied. They are unsurpassed for country roads and
suburban areas."
" Imperial Liquid Asphalts are of uniform high quality.
They are scientifically refined from only the finest Mexican
Asphaltic crudes. They are Canadian made for Canadian
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" There are also Imperial Paving Asphalts for preparing
Hot-Mix Asphalt (Sheet Asphalt or
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Macadam".
" Our Engineers and Road Experts are always at your service and will gladly advise or assist you free
of charge in all matters relating to road construction and paving."
IMPERIAL OIL LIMITED, Imperial Oil Building, Toronto
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Recommend Imperial Fuel Oil
IMPERIAL Fuel Oil has proved itself most efficient for use
under boilers for steam generation.
Great Munition Plants that used Imperial Fuel Oil during the
war are already supplied with most of the necessary equipment.
Many of these plants will find it a real economy to continue to
use oil as fuel for firing their boilers.
Good heating engineers know that Imperial Fuel Oil is an ideal
fuel. It is highly concentrated, always absolutely uniform, easily
stored and easily handled.
Imperial Fuel Oil makes possible steady maximum heat under
boilers, hence it increases — practically doubles — the steaming
efficiency of any boiler under which it is properly used.
Judged by final results, Imperial Fuel Oil is one of the most economical fuels
available to-day.
Imperial Fuel Oil is also excellent for heating Hotels, Apartment Houses,
Public Buildings, Churches and Schools, where cleanliness and quick, reliable
heat is of vital importance.
Those interested will obtain full details regarding Imperial Fuel Oil and the
installation of any equipment necessary to burn it by writing or calling at
Room 704, Imperial Oil Building, 56 Church St., Toronto, Ontario.
IMPERIAL OIL LIMITED
Power * Heat - Ligh* " Lubrication
Branches in all Cities
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Little David in Action
" LITTLE DAVID " tools are ideal in the foundry,
the sand-rammer is simple and fast, the chipper is
powerful and reliable, the grinder is strong and sure.
Then you have the " IMPERIAL " hoist for lifting copes,
and the "CIRCO" direct lift air hoist to operate
drying furnace doors.
Behind all these you have C-I-R-Co., service —
the service that begins with purchase and lasts.
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SYDNEY SHERBROOKE
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Man of the Hour
The Canadian Engineer
CANADIAN] ENGINEERS, by their services on the Firing line and behind it,
have secured the confidence and the esteem of the Allies by their quick
adaptability to the conditions to be met. They have won the right to a larger
place in the Councils of our own Country.
Canadian Engineers, in war-time or peace-time, will increase their prestige to the
extent that they solve successfully and economically the problems entrusted them.
One of the ways in which the Engineer of to-day may best prove his worth — his fitness
for the great trust the country reposes in him — is by far-sighted consideration of the
entire life of a project.
In planning road or street work the man who is most loyal to his trust is he who thinks
not merely of present conditions but also of what will happen in the life of the debenture
covering the construction of the pavement. And the members of the profession know
that a broad outlook such as that, means including the specification of Concrete.
CANADA CEMENT
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509 Herald Building — MONTREAL
Sales Offices at MONTREAL, TORONTO, WINNIPEG, CALGARY.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Journal of
The Engineering Institute
of Canada
January, 1919
CONTENTS
Volume II, No. 1
SUGGESTED BRANCH BY-LAWS 1
MONTREAL TUNNEL, FROM AN ECONOMIC POINT OF VIEW 3
REMARKS REGARDING RURAL ROADS 10
DOUBLY REINFORCED BEAMS 14
EDITORIAL 15
Annual General Meeting
Canada's Need
Canada's Maps Catalogued.
New Certificates
Institute Fraternity
Branches Memorialize Government
Salaries of Engineers
Legislation Situation
Programme of Meetings
REPORT OF COUNCIL MEETINGS 19
BRANCH NEWS 22
Victoria Branch
Toronto Branch
Calgary Branch
Sault Ste. Marie Branch Proposed
Ottawa Branch
Hamilton Branch
Montreal Branch
CORRESPONDENCE 27
PERSONALS 33
OBITUARIES 34
PRELIMINARY NOTICE OF APPLICATIONS 37
ENGINEERING INDEX 41
EMPLOYMENT BUREAU 58
The Institute does not hold itself responsible for the opinions expressed by the authors
of the papers published in its records, or for discussions at any of its meetings or for
individual views transmitted through the medium of the Journal.
Published by
THE ENGINEERING INSTITUTE OF CANADA
176 Mansfield St., Montreal
BRANCHES:
Halifax, N.S.; St. John. N.B.; Quebec, P.Q.; Montreal, P.Q. ; Ottawa, Ont.; Toronto, Ont. ; Winnipeg, Man.;
Hamilton, Ont.; Regina, Sask. ; Calgary, Alta. ; Edmonton, Alta.; Vancouver, B.C.; Victoria, B.C.
10
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
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WINNIPEG, SASKATOON, CALGARY, VANCOUVER, VICTORIA.
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
Volume II
A MONTHLY JOURNAL
Published By
THE ENGINEERING INSTITUTE OF CANADA
INCORPORATED IN 1887 AS
THE CANADIAN SOCIETY OF CIVIL ENGINEERS
JANUARY 1919
Number 1
Suggested Branch By-Laws
At the meeting of the Council held on December 17th, Branch By-Laws were submitted which were the result of several
months' deliberation on the part of the Legislation Committee of the Council and a special committee of
the Montreal Branch. These By-Laws have been submitted to the various Branches in
the hope that they will receive consideration for adoption, unless
there are local reasons why changes should be made.
Object
Section 1. The Branch shall promote the objects
and interests of The Institute and shall encourage the
preparation of papers and addresses on engineering
subjects, or on subjects of scientific or engineering interest,
both for presentation at meetings of the Branch and for
publication by The Institute.
Membership
Section 2. (a) The members of the Branch shall
consist of the Members of The Institute of all classes who
reside within a distance of twenty-five miles of the head-
quarters of the Branch, and of those residing at a greater
distance who, desiring to join the Branch, so notify the
Secretary-Treasurer, who in turn shall notify the Secretary
of The Institute.
The Branch may, at the option of the Executive
Committee, admit persons, not members of The Institute,
who shall be termed " Affiliates of the Branch."
(b) Any person interested in the engineering
profession may become an "Affiliate of the Branch."
Affiliates shall be elected by vote of the Executive
Committee upon nomination by two corporate members
of the Branch. The fee shall be five dollars per year,
including the annual subscription of two dollars for the
Journal of The Institute.
Affiliates may attend all meetings of the Branch but
shall not discuss or vote upon any matter affecting the
administration of the Branch.
Management
Section 3. The Branch shall be managed by an
Executive Committee consisting of a Chairman and a
Secretary-Treasurer, or a Secretary and a Treasurer, and
six committee men, all of whom shall be elected by letter
ballot of the corporate members of the Branch. A
Vice-Chairman may be similarly elected at the option
of the Executive Committee. The immediate Past
Chairman of the Branch and the members of the Council
of The Institute resident within the jurisdiction of the
Branch, shall be ex-officio members of the Executive
Committee. All members of the Executive Committee
shall be corporate members of The Institute. Five
members shall constitute a quorum.
Tenure of Office
Section 4. The Chairman, Vice-Chairman and
Secretary-Treasurer shall hold office for one year. Other
members of the Executive Committee shall hold office
for two years, three being elected each year. Elections
shall be held each year during the first two weeks of May
and members so elected shall take office the first of June
following.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Nominations for Executive Committee
Section 5. On or before the fifteenth day of March
in each year, the corporate members of the Branch shall
be called upon by the Secretary to nominate, by letter,
candidates for the offices of Chairman, Vice-Chairman,
Secretary-Treasurer and three Committee men. Each
nomination shall be signed by at least five corporate
members of the Branch, and shall reach the Secretary on
or before the first day of April.
Letter Ballot for Executive Committee
Section 6. The Secretary shall mail to each
Corporate Member of the Branch, before the end of
April, a letter ballot stating the name and class of member-
ship of each nominee. Instructions for voting shall be
printed on the ballot, which shall be returned to the
Secretary by a date fixed by the Executive Committee.
All ballots shall be enclosed within two sealed envelopes.
The outer envelope shall bear the signature of the voter,
but the inner envelope containing the ballot shall have no
identification mark upon it.
The ballot shall be counted by scrutineers appointed
by the Executive Committee. All ballots which do not
comply with the printed instructions shall be rejected.
The scrutineers shall report the result of the ballot
to the Annual Meeting, and the nominee receiving the
highest number of votes for any office shall be declared
elected to that office. Should a tie result between two
or more nominees for the same office, the corporate
members present shall elect by ballot, the officer from
those nominees. In case a tie again results, the Chairman
of the Meeting shall give a casting vote.
The Chairman shall announce the names of the
officers duly elected.
Sections of Branches
Section 7. At the request of ten corporate members
of the Branch, made in writing to the Secretary and
approved by the Executive Committee, sections of the
Branch shall be established, corresponding to any of the
generally recognized branches of the engineering profession,
such as chemical, civil, electrical, mechanical, mining,
industrial, etc.
The Chairman of the Branch shall be ex-officio the
Chairman of each of the sections and each section shall
have as executive officer, a Vice-Chairman, who shall be
appointed by the Executive Committee at its first meeting
after the Annual Meeting of the Branch, or on the
authorization of any section of the Branch. He shall
hold office until the thirty-first day of May following the
date of his election.
Meetings of the Branch
Section 8. Ordinary meetings shall be held on alter-
nate Thursdays from October to April inclusive, or on
such other days as the Executive Committee may
determine.
Special meetings may be called by the Secretary
on resolution of the Executive Committee, or on the
written request of seven corporate members, stating the
objects of the meeting. The notice stating the object of
the meeting shall be mailed at least five days before the
date of the meeting.
The Chairman may call a special meeting without
such formalities for any purpose other than the transaction
of business.
Annual Meeting
Section 9. The Annual Meeting shall be held at
the headquarters of the Branch on or before the second
Tuesday in May, or on such other date in May as the
Executive Committee may determine. Notice of the
meeting shall be mailed to each member at least seven
days before the date of the meeting. The Executive
Committee shall submit a report of the operations of the
Branch, and shall determine the order of business of the
meeting.
Annual Report to the Institute
Section 10. The Branch shall submit an annual report
of its proceedings and of its finances to the Secretary
of The Institute who shall present it to the Annual
General Meeting of The Institute. The report shall
cover the operations of the calendar year and shall be
approved by the Executive Committee and signed by the
Chairman and Secretary-Treasurer of the Branch.
Alterations of By-Laws
Section 11. By-Laws may be adopted, amended
or repealed by letter ballot only. Such alterations may
be suggested either by the Executive Committee, or, in
writing, by any ten corporate members, and the proposed
alterations must reach the Secretary on or before the
first day of April.
Alterations shall only be made at the Annual Meeting,
and the ballot for such alterations shall be issued with the
ballot for the elections of members of the Executive
Committee. An affirmative vote of two-thirds of all
valid ballots shall be necessary for the alteration of by-laws.
The votes shall be counted by the scrutineers appoint-
ed for the election of members of the Executive Committee.
General
Section 12. Where not otherwise provided for, the
Branch shall conform in rules of order and general
procedure to the methods and rules adopted by The
Institute.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Montreal Tunnel From an Economic Point of View
By H. K. Wicksteed, B.A.Sc, M.E.I. C.
In response to your very kind invitation, I have come
before you to-night to give you something of interest in
connection with the history of the Montreal tunnel —
What were the considerations which led up to it, and made
it seem a practical scheme ? As the Canadian Northern
Passenger Department has put it in its window dressing
" Why was the Tunnel built ? " And I have given
my dissertation the title of " The Montreal Tunnel from
an Economic Point of View."
With the actual construction of the Tunnel I do not
propose to deal with to any greater extent than is necessary
to enable you to understand the problem, — not because
there were not a great number of intensely interesting
points about it, and not because I was not in the Tunnel
a great many times during its progress, — but because the
construction side has been dealt with very ably by my
colleague Mr. Brown, and I believe is to be dealt with
further by one of his assistants, Mr. Busfield, and they
are both better posted in details of it than I. Mr. Brown
has made tunnelling a specialty, and his whole soul was
in his work, and I may say that it is a pretty large and
comprehensive soul.
Economic Side of Engineering Problems
Both by temperament and training, it is the
" economic " side of things which has always appealed
to me most. Railways are commercial concerns, and
the Tunnel is an essential part of a great railway. If it
can not be justified in a commercial sense, if it can not pay
interest on its cost, it has no right to exist.
This economic aspect of engineering works has
come into great prominence of late years, and notably
since the introduction of railways. Nearly all our great
tunnels have been built to carry railways past or under
obstructions of one kind or another, so that the history
of tunnelling is almost altogether confined to the last
70 or 80 years, and most of the great tunnels are much
younger than that.
Difference between English and American Roads
Railroad construction started on a large scale first
in England, where population was already dense, and
traffic was waiting to be carried in large volume. A
railway once built even on what we should now consider
very crude lines, was practically sure of paying its way
from the very start, and the cost was a minor consideration
as soon as the potentialities of the steam railway came
to be understood.
It was when the building of railways extended to
this continent of great distances and at the same time
sparse population that it was found that not only were
fixed charges a very heavy drain on railway earnings,
but that capital was very hard to get in any case, and
had to be brought in from outside, hence the difference
in cost between the early American roads and the English
ones, and the expedients of sharp curvature, heavy grades,
and cheap construction, which were used to reduce the
capital cost; and hence the fact that so much English
capital went into American roads.
*Read before Toronto Branch, December 3rd, 1918.
Effect of Competition
As time went on, and the traffic became heavier,
and as, too, other lines were built between the same
termini and competition became keen, there came the
era when the balancing of cost against more perfect loca-
tion and construction began to be a regular study, and
while I think a good many of the earlier engineers, Latrobe
for instance, had thought a good deal about these matters
(their works shewed that they did) it was Wellington who
first committed his ideas to paper and his writings are
still useful as well as monumental.
Classification of Tunnels
The element of location which conduces more than
any other to reduce the cost of haul is, of course, that of
gradients, and in reducing gradients in rough country
there is very often a strong temptation, less often an abso-
lute necessity, to resort to tunnelling. Hence nearly
all our tunnels are in the two great mountain ranges of
the continent, one east and the other west of the
Mississippi River. There are a few, however, on this
continent, for the construction of which there are other
or contributing causes; and a great many on the other
side of the Atlantic — cases where property damage was
to be avoided at almost any cost, or where navigation
interests were paramount, and a tunnel was more practi-
cable than a high level bridge. The Detroit-Sarnia and
Hudson River Tunnels are instances of the latter class,
and the Baltimore & Washington tunnels are instances
of the former, and to this class our own Montreal Tunnel
also properly belongs.
Caiiad tan Northern Location Considerations
Towards the close of 1906, more than twelve years
ago, I was instructed to commence surveys and location
for the Canadian Northern Railway from Montreal west-
ward, primarily to the Georgian Bay and eventually, as it
turned out, to Port Arthur to connect with the western
system which had already developed to very considerable
proportions. My headquarters were at that time in
Montreal, so that it was natural that a great deal of my
spare time was devoted to what was in any case the prob-
lem of greatest interest and best worth studying out.
Montreal and its problems and growth were not a new
matter to me, for I had spent three years of my earlier
life at McGill, had geologized on Montreal Mountain
with Sir William Dawson, and one of my closest friends
was a prominent business man and an ex-mayor of
Westmount.
Acquired Roads
The Canadian Northern two or three years before
had purchased and completed the Chateaugay & Northern
Railway from Hochelaga to Joliette, and about the
same time the Great Northern Railway of Canada,
extending from Hawkesbury to Riviere a Pierre on the
Quebec & Lake St. John, which constituted a sort of over-
flow system by which part of the grain brought from
Parry Sound by the Canada Atlantic found its way to
an elevator in Quebec.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Ocean Terminal
The superintendent of this Eastern System was
offered one of the farms near Longue Pointe and we com-
bined to purchase this for the railway, and by this means
secured an approach to the river front, and within a
very short time thereafter, a connection with the Harbor
Commissioners' tracks.
Freight Entry
This had already secured for the road an ocean
terminal, and it developed later that from this farm, now
the Longue Pointe Yard (and a very busy yard indeed),
there extended a very marked depression clear across the
Island to the Riviere des Prairies, and the only one of its
kind between Lachine and Bout de 1'Ile. Everywhere else
there was a high broad-backed ridge of limestone to the
north of the Mountain itself, and to the south a long talus
slope of sand and glacial drift.
The Northern Colonization, afterwards Quebec
Montreal & Occidental, and now C. P. R., climbed over
the top of the limestone at Mile End at an elevation of
200 feet above the River and down again with a very
strenuous grade of 90 feet to the mile, to Hochelaga.
The Ontario & Quebec, the C. P. R.'s entry from the
southwest, climbed over the talus debris and dropped
similarly although not so viciously, to the Windsor Station.
Our discovery gave us an entry somewhat circuitous,
it is true, but with a short maximum grade of 30 feet
to the mile.
Development of Transcontinental Route
This then was the obvious route for a freight line from
the West to the harbour of Montreal, and it must be
remembered that the C. N. R. was at that time purely a
granger road and interested almost exclusively in the
hauling of wheat to the seaboard. Here, therefore, was
the starting point of the survey to Port Arthur, and we
still hope to see this line built at a very early date. The
surveys West shewed that an excellent line could be had
north of the Great Lakes to Port Arthur at moderate
cost; in proportion to cost probably the best long distance
line in the world. The Pacific coast extension also gave
wonderful results, and the System promised to be easily
the best of all the Transcontinental lines on this continent
or any other.
Terminal
While, however, this arrangement was entirely satis-
factory as regards through freight traffic to and from the
West, it did not meet the requirements of the local traffic,
both passenger and freight, of the City itself. Moreover,
a transcontinental such as that described must of necessity
have a suitable terminal in the Eastern Metropolis to make
it complete and well-balanced, and this became the new
study of the location staff.
Montreal Topographically
Montreal proper, as everyone knows and many
have said, is wedged in between the River and the
Mountain on a narrow strip of territory consisting first
of a river flat half a mile wide, and farther back a terrace
70 feet higher, and of about the same width, extending to
the Mountain Slope.
Up to thirty years ago the site was an ideal one for
a city of moderate size although even then it was re-
markable among American cities for its density of popu-
lation. While Toronto was building up with detached
houses with lawns and gardens, Montreal adhered to
long terraces of houses of gray limestone built right
up to the street, and extending for miles almost without
a break. Only on the slopes of the Mountain the " Seats
of the Mighty " of the Allans, the Redpaths, the Angus,
and other merchant princes shewed more attractive
surroundings, even if built on a sharp slope. Westmount
was then in its infancy and was deterred in its growth
by the long distances from the commercial centre of the
City.
Growth due to C. P. R. Entry
Thirty years ago was marked by the advent of the
C. P. R. and the selection of Montreal as its headquarters.
Montreal began to grow very rapidly indeed, and is
said to be increasing in population nearly 10% per annum,
and has now a population of over 800,000.
Congestion
Montreal a few years ago had an area of 19 square
miles, and a population of 580,000. Cleveland, with
about the same population occupied 45 square miles,
Boston with 670,000 — 43 square miles. Between 1900
and 1910 Montreal added 10,000 people to each square
mile. New York only 4,000 and Chicago only 2,500.
Montreal, to use the words of a writer in an American
paper was " choking to death for want of room". In
its efforts to find this it has extended down the River
almost to Bout de 1'Ile, and upwards almost to Lachine,
and answers much more closely even than Duluth itself
to the Eastern Yankee's description of that City as
being " 25 miles long, 1 mile wide, and pretty nearly
one mile high."
Schemes for Expansion
The long-sighted men, my business friend for one
and Sir William Van Home for another, had repeatly
cast wistful and prophetic eyes towards the " hinterland "
" the Great Beyond " on the other side of the Mountain.
The Montreal Tramways built a line around it and Sir
William suggested a tunnel of about 1,000 feet to reduce
the extreme summit of the Cote des Neiges Hill. Only
at one point had any actual expansion taken place, and
this was largely due to the C. P. R. Mile End Station
and the Tramways' extensions to it. This was along the
extensions of St. Lawrence Main, St. Denis and later
of Park Avenue.
This question of city expansion was one consideration
which led to the conception and inception of the Montreal
Tunnel, but it was not by any means the only, or the
principal one.
Topography
To most Canadians the mention of the St. Lawrence
suggests a river running east and west. It carries east
and west commerce, and Sault Ste. Marie is pretty nearly
due west of Montreal, and Port Arthur only three degrees
further north; but the St. Lawrence proper from Lake
Ontario to the sea flows northeast, and at Montreal
it runs almost due north and south.
JOURNAL OF THE ENGINEERING INSTITUTE OFJ CANADA
It is the Ottawa which is the east and west river, and
it is the Ottawa Valley which has been in the past the great
highway of commerce, and which has resumed its place
as the route of the two transcontinental roads. The
result is that the direct route from the heart of Montreal
to the West lies directly through the Mountain, and
almost at right angles to the River and the great thorough-
fares of St. Catherine, St. James and Notre Dame, which
parallel it. As grade separation was an essential feature
of any terminal scheme this was a very important
consideration.
Existing Railways
Three railways had already entered Montreal from
the West.
The Grand Trunk had entered it when the problem
was a comparatively simple one. The Victoria Bridge
was located at what was considered the best point for a
bridge, as was the St. Anne's Bridge over the Ottawa.
The intermediate line was built as directly as possible
between them, and one of the pioneer roads of Canada,
the Lachine Portage Railway, was used as an approach
to a dead end station in the outskirts of the city at that
time. The main line did not touch Montreal as it then
existed.
Thirty years later the Northern Colonization was
built from Ottawa, and it climbed over the northern toe
of the Mountain as already described, and entered the
extreme northern end of the city, and after absorption
by the C. P. R., the Place Viger Station.
Ten years later still came the Ontario & Quebec,
which paralleled the Grand Trunk from Vaudreuil to
Dorval, and then rose over the terrace and followed
along its edge to the present Windsor Street Station.
What the governing ideas were in selecting this location
I can only guess, having never met the designer, but a
desire to eliminate property damages and grade crossings
as far as possible is evident, and the solution has been
accomplished in a very clever way. It is on the whole a
very satisfactory entry, but the C. P. R. is under the
disadvantage, with the double approach, of having to
keep up two separate terminals and a great number of
passengers have to travel across town from one to the
other — in coming, for example, from Quebec to Toronto.
It may almost be said that there are three terminals for
the Mile End Station is getting to be very popular with
short distance passengers to and from the north and west.
The Windsor Street approach is very interesting not only
as a very good piece of work, but as shewing the develop-
ment of railway ideals, and the demands of the Public in
respect of abolition of crossings and concealment and
suppression of smoke and noise.
Advent of C. N. R.
Nearly thirty years after the C. P. R. comes the
Canadian Northern. Thirty years makes a great differ-
ence in a problem of this kind. Land values have grown
prodigiously in the meantime due to the ever increasing
congestion. And the education of the Public assisted
by a Railway Commission anxious to please it has gone
on apace. Grade separation has become absolutely
essential and the absolute abolition of smoke and noise
almost so.
At the same time, and from the railway point of view,
passenger trains have become longer and heavier and
harder to haul, so that grades must be flattened to the
utmost, especially in regard to starting and stopping.
Maintenance of way and operating expenses have been
increasing in a much faster ratio than the corresponding
passenger rates and receipts. Only the increasing volume
of traffic offsetted the growing discrepancy and served
to stave off the bankruptcy of the railways.
Local Freight
The passenger business alone was not the only thing
to be considered. The Grand Trunk during its 60 years
of occupancy, and the C. P. R. during its shorter term of
existence had surrounded and honey-combed Montreal
with a network of industrial spurs, sidings, and yards,
in every direction. The Canadian Northern had only
one small yard in the extreme north end, and its connection
on the same terms as the other lines with the Harbour
Commissioners' tracks for overseas business. But busi-
ness to and from the local industries, the wholesale houses,
cold storage plants, etc., etc., has to be hauled from three to
five miles by motor trucks to Moreau Street. The
handicap is altogether too great. In the district bounded
by McGill Street, the Lachine Canal, Windsor Street
produced, and Lagauchetiere St. alone there are something
like 150 of these smaller industries and plants, and a great
many more within a mile radius of the Haymarket Square.
Passenger business may perhaps be described as the
spiritual and intellectual function of the railway body
coporate, but freight is the wholesome and nourishing
food which enables it to do its work and carry on its func-
tions. The passenger service is the side which appeals
to the ordinary layman passenger just as a man's face
and bearing does to a new acquaintance, but he can't
keep up the prepossessing appearance unless he has his
stomach full, and some little money in his pocket.
Financial
We have here a number of essentials to be provided
for and a still greater number of desiderata, also many
things to avoid. The most important necessity of all
at the moment perhaps was the finding of the necessary
capital.
Railway terminals are expensive things at the best,
and this was an era of extravagance in this respect. The
Pennsylvania had spent all kinds of millions on its New
York entry. The New York Central was following suit
with a magnificent scheme, better balanced financially,
but still enormously expensive. Kansas City was
building a joint 45-mi lion terminal, and St. Paul was
considering a scheme which involved encroachment on
the rights of its very respectable and oldest citizen, the
Mississippi River — almost as old and respectable as
the Montreal Mountain itself although somewhat dirtier.
But these were all in connection with roads of long
standing and financial strength. They were improvements
and consolidations rather than new schemes.
The Canadian Northern while it had been earning
at a great rate was also extending and building equally
fast, and had largely discounted its future in its borrowings.
Even in a growing North West it takes some months
before a new piece of road can earn its own living, and
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
some of the C. N. R. construction was of a nature and
through such country as could not be expected to yield
any adequate income except as part of the completed
system.
Selection of Route
The most obvious route was to parallel the two older
roads and it was very seriously proposed, but the writer
for one never took to the proposition. It was neither the
inexpensive route of the older Grand Trunk, nor could
the very neat grade separations which the C. P. effected
thirty years ago be repeated and duplicated.
The line of the C. P. had been badly bent in order to
effect its entry. Everything pointed to the north instead
of the south shore of the Ottawa as being the proper
route of the Canadian Northern, and in this case the bend
would become a right angle elbow. The right-of-way
would be absolute destruction for two miles or more, and
grade separation could be effected only by a continuous
track elevation for the same distance. It would have
been plagiarism of the worst and most expensive type.
It was proposed to join the Grand Trunk but this
would merely have mitigated some of the evils of parallel-
ism, not removed them, and the C. N. would have lost
its identity and its independence at a most important
point, and neither of these propositions would have been
any solution of the freight problem.
Tunnel the Obvious Solution
The Tunnel was the obvious solution of the whole
question, and it was adopted by the writer at a very
early stage, but how was the money to be found ?
The Model City
Here came in the question of expansion, of a Greater
Montreal. The piercing of the Mountain, the inaugur-
ation of a fast and frequent electric service through it,
would vastly enhance the value of the inaccessible lands
beyond. Thousands of acres sloping gently towards
the Back River were available, if they were once brought
within easy reach of the business and shopping district.
As soon as the programme was announced real
estate men would quickly absorb all the available land,
subdivide it and sell at enormous profit. Why should
not a syndicate be formed which would take this part
of the business out of the hands of the real estate men,
buy up the land and out of the prospective profits finance
the construction of the Tunnel ?
The idea once suggested took root, and some of the
great financiers of the world became directly interested in
it, and the idea of the tunnel entrance became an esta-
blished one.
Construction Considerations
But this merely fixed the principle of the Tunnel,
not the line of it, and there were several lines suggested
other than that adopted. A line just south of Park
Avenue was strongly advocated, the reason given being
that it would be closer to the surface and much of it could
be built by the cut-and-cover method.
It was pointed out in rebuttal that this would dis-
organize all the underground economy of the district,
sewers, water pipes, and gas, and that the streets would
be impassable and the abutting property uninhabitable
during the whole time of construction, unless the enor-
mously costly methods of the New York Subways were
adopted. So far from being an extravagance, the bold
line under the highest part of the Mountain was the
cheapest in that it avoided all property damage except
for a couple of thousand feet on the City end.
Selection of Western Portal
This argument prevailed finally and the bolder line
was adopted, but there was still a good deal of latitude
in the choice of line.
At the West end a long strip of property was offered
reaching nearly to the Back Rvier. It so happened
that on this property was the best point at which to cross
the C.P.R.'s Atlantic and North Western line, so this end
was promptly and satisfactorily settled.
Selection of Eastern Portal
The east end was the subject of longer debate and
some warmth of argument. Most English-speaking
people think of Montreal as extending from the Mountain
to Dorchester, and from Park Avenue to the confines of
Westmount, with an addition for business purposes
extending east and south for half a mile from the Place
D'Armes, and of St. Catherine Street as being the main
and only important artery. This is only a small part of
Montreal in reality but the conviction in the Anglo-Saxon
mind that this is Montreal, the whole of Montreal, and
nothing but Montreal is almost as fixed and ineradicable
as the Englishmen's idea that the whole world is centred
about his own tight little island.
As a result of this obsession, it was difficult to get
any site off of St. Catherine Street even seriously con-
sidered. A line near University Street was actually
adopted and abandoned only when it was shewn that this
was of no use except for purely passenger business, that
there was no chance for extension eatward, and that it
must for all time to come remain a dead end branch 6 miles
in length, and worse in this respect than either the C. P. R.
or the Grand Trunk.
Connection with Harbor Tracks
Finally, the present line was adopted mainly for
the reasons that it gave a continuous line from the
Mountain to the water front with opportunity to connect
with the Harbor Commissioners' tracks, and through
them with the system extending to Quebec and Chicou-
timi; that in doing this it passed through some of the
best freight producing district in Montreal, and that it
did all this with a minimum of property damage and with
an absolute avoidance of grade crossings or even distortion
of street grades.
There is, further, an avowed intention on the part of
the Commission to build a dam across the River to St.
Helen's and a bridge from it to the east shore which will
furnish a route for such roadways and railways as care
to avail themselves of it. It is more than probable that
the Quebec Montreal & Southern and the Intercolonial
will avail themselves of the chance, for the Grand Trunk's
great bridge is already congested and overcrowded,
but this is a matter for the future.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Station Site
The choice of a station site on this route was another
matter of debate, which it is somewhat irrelevant to go
into now. The choice for the present at any rate is that
I am shewing you on Lagauchetiere, within easy reach of
Dorchester, but not so far below the surface as the latter.
Grades Through Tunnel
Closely allied to the question of alignment and in
some respects even more important is that of grades.
I have already alluded to the increasing length and
weight of passenger trains. The C. P. standard trans-
continental train averages 11 coaches, and with this their
Pacific type engines get over the 1% grades of the Lake
Superior division with reasonable ease. An extra car is
liable to make them lose time. On the other hand, if
the grade is flattened too much, on a long tunnel and
approach such as this, trouble with drainage is apt to
occur, expecially in winter.
The grade through the tunnel is 6/10 of 1%, or 32 feet
per mile, and is continuous from end to end; the West
Portal being thus 100 feet higher than the East.
From the West Portal the same rate of grade carries
us down through the Model City for nearly the same
distance. The long cutting on the west approach was
introduced with a purpose, viz. : to allow the civic expan-
sion to go on overhead without too much distortion of
street grades.
Headroom
In consideration of the electrical operation the head-
room required under the bridges was reduced from the
regulation 22 ^ feet to 16 Yi feet, and the problem of
grade separation rendered so much the easier of
accomplishment .
Near Cartierville the Park & Island Railway and a
mainroad alongside it have been carried underneath.
Absolute grade separation is thus secured, not only
through the City itself and its transmontane annex,
but for the entire length of the electric zone, nearly 9
miles, and Cartierville, a promising suburban settlement
on the bank of the Riviere des Prairies, is now brought
within 18 or 20 minutes of the heart of the City.
Description of Tunnel
The Tunnel itself is a very interesting one and ranks
among the great tunnels of the world, being 3.25 miles
in length. Only the three great Alpine Tunnels, the
Mount Cenis, the St. Gothard and the Simplon, com-
pletely eclipse it in length, and there is only one in Can-
ada which is longer, the Rogers Pass Tunnel of the
Canadian Pacific.
Difficulties
It was predicted beforehand that the difficulties
would be comparatively few, and so it turned out.
Very little water was met with, and this where it
was expected, near the West Portal at the contact between
the limestone and the older rocks on which it rests un-
conformably.
The core of the Mountain was almost exclusively
Essexite a basaltic volcanic rock, somewhat hardtodrill,
but otherwise quite unobjectionable.
Lining
It was at first thought that most of it would not
require lining, and had it been a steam operated road
in the open country, it is still probable that very little
lining would have been put in, but its nearness to the
terminal and the adoption of the trolley system, which
meant support from the roof, made even a small fall
a very serious matter, as it would both delay and endanger
the traffic. Some little seaminess and disintegration
shewed itself after exposure to the air, and in the end it
was all lined with a thin sheeting of concrete, except for
about 1,000 feet. This applies to the rock section.
Use of Shield
For something over half a mile at the City or East
end, the roof ran into clay, although the bottom and most
of the wall remained in limestone. This clay was known
beforehand to exist, and it is of a very plastic and semifluid
formation and contains numerous shells such as now exist
in Northern seas. On account of its semi-fluid nature, and
because this section led under streets and close to the
foundations of buildings, it was decided to take this out
under a shield protection, the shield being followed up
with an arch of concrete blocks pre-cast in voussoir shape.
Practically no leakage even of water was ever visible
during the progress of the work, and yet considerable
settlement of the street overhead took place. Probably
the moisture evaporated and escaped as invisible vapour.
A great many of the houses had been set down on this
soft clay and had suffered from settlement before the work
was started; the further settlement was therefore of less
consequence than it would otherwise have been.
Separate Tunnels
Through this section the individual tracks are carried
in separate tunnels with a thin wall between them.
The same is true of a few hundred feet at the West Portal,
but the body of the tube is a single opening.
Heading and Speed
The heading was a " bottom " one 8' x 12' and was
put through with very good speed. For a time in fact
the American record for hard rock tunnelling was broken
by an average advance of 26 ft. per day for a whole
month.
As soon as a sufficient advance had been made the
enlargement to full section was commenced, the arch being
taken out first, and the two " benches " afterwards.
As the east end was in the City and there was no
means of getting rid of large quantities of material except
by means of teaming for several miles, this work had to
be done from the West end, and for this reason the heading
was driven faster from this end and this meant working
down hill. Under these circumstances the small flow
of water was particularly fortunate as the amount of
pumping was small.
Shafts
In order to expedite the work a shaft was sunk
250 ft. one mile from the west end. This made it possible
to follow up with the enlargement on the westerly mile
without interference from the heading from the shaft,
but as a matter of fact the rapid progress of the heading
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
was to a large extent wasted because the war intervened
and work on the enlargement was impeded by the
difficulty in finding the necessary capital to carry it on.
Instrumental Work
The shaft was, however, designed to carry an elevator
in the future to a substation at its foot, and with this in
view was sunk to one side of the centre line of the tunnel.
This, as may be imagined, greatly increased the difficulty
of alignment of the tunnel. To offset a line on the surface
to two plumb lines only some 12 feet apart and 250 feet
long, and then offset this line again at the bottom of
the shaft, was an operation requiring care and patience,
but it was accomplished without appreciable error by
H. T. Fisher and his staff.
Other Shafts
A second shaft was sunk some 70 feet just to the north
of Sherbrooke Street and at the bottom of this the shield
was put together.
A third shaft was projected at Pine Avenue but
considerable opposition was met with from the wealthy
residents of the neighbourhood and it was abandoned,
and undoubtedly to advantage for it would merely have
expedited the driving of the heading, not of the completed
tunnel.
A fourth shaft was sunk on Dorchester Street and it
was from this that a large quantity of material was
removed because there happened to be a very large and
almost vacant piece of property at this point on which
material could be wasted for the time being, until the
Tunnel became available for hauling it away.
Reasons for Electrification
As mentioned above, the Tunnel was planned from
the beginning for electric traction. No effort was made
to avoid the inevitable in this respect. It was felt that
while very much cheaper in initial cost, a steam service
through such a long tunnel would not be popular with
the Public, and there would have to be installed fans and
artificial ventilation, and that even outside the tunnel,
on the City end, there would be a strong opposition to
steam operation over the streets, and justly so, for
Montreal is already more saturated with coal smoke than
even Toronto.
Some of you will remember the fatal disaster in the
St. Clair Tunnel when it was operated by steam loco-
motives, although this is not much more than one-third
the length of the Montreal one. Some minor mishap
necessitated a stop at the lowest point in the tunnel,
and some of the train hands were asphyxiated by the
waste gases from the locomotive before help could be got
to them. Even on a passenger train, although the trip
lasted a very few minutes, there was a certain sense of
suffocation and a feeling of relief when the trip was over.
This accident precipitated the inevitable change to
electric traction and in the case of the Pennsylvania
and Detroit tunnels, electricity was installed from the
very first.
Air Current in Montreal Tunnel
In the Montreal Tunnel, in actual experience, the
air is just as fresh as it is outside and there is quite a
marked natural circulation through it. The air at the
City end is nearly always warmer than that at the West
or country end, and rises from the terminal excavation,
causing a strong draught of cool air from west to east.
With the West end warmed up by a westerly sun,
while the East is in shadow, the current will very probaly
be reversed, but the normal conditions seem to be as above.
The electrification work is a very interesting study
in itself, and was under the very able charge of W. A.
Lancaster.
St.
POWER
Ursule Falls
A study was made for developing power at St. Ursule
Falls on the Canadian Northern line some 60 miles east
of Montreal, and transmitting to Montreal, but the
power was not very reliable and to make it so meant
a lot of interference with vested rights and privileges
which threatened to raise the capital cost and resultant
interest charges to a point which meant that it would cost
more per H. P. than it could be obtained for from the
Montreal Light Heat & Power, and an arrangement was
made with them to supply the necessary power.
Description of System
The system is a direct current of 2,400 volts, much
higher than we have been accustomed to up to the present.
The locomotives take the current by means of a penta-
graph from a trolley wire, and weigh eighty tons.
The third rail system was considered but on account
of the heavy snowfall about Montreal and occasional
accumulations of ice, it was not considered desirable.
In actual test these locomotives haul a seven or eight
car train against the adverse 6/10% grade through the
Tunnel in 7 minutes, or practically thirty miles per hour.
Electric Zone
The electric zone extends at present only to Cartier-
ville, which on account of its being a convenient point
at which to establish a divisional yard with engine house
and shops, was considered the best point at which to make
the change.
Extension and Route to Ottawa
It is altogether probable that as the intermediate
country gets settled up with suburban residences, a
movement which has already commenced, it will be ex-
tended to St. Eustache, a very prosperous town with
beautiful surroundings, and we hope eventually to
Ottawa. Only the heavy cost of installation prevented
this being done in the first place.
The route to Ottawa lying as it does along the banks
of the River, and generally within sight of it and of the
Laurentian Hills beyond, is quite the most attractive
of the four existing ones, and within a mile of being the
shortest. It has already made a good start in popularity,
and with the additional attraction of electric traction,
it should pretty nearly monopolize this business.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
10,000 15.000 20,000
I
Fig. 3. — Canadian Northern Railway Terminal Lines in Montreal, with Tunnel under Mount Royal to Central Passenger Station.
10
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Remarks Regarding Rural Roads
By J. N. deStein, M.E.I.C.
You may have noticed that the Manitoba Motor
League intend to petition the government of their
province to take over the control of main highways,
and a Manitoba weekly expresses itself in this con-
nection as follows:
" The present system of municipal roads is a
howling farce. The great majority of rural
councils know even less about building and
maintaining roads than the daily press of
Toronto knows about farming in Manitoba."
I thought it unfortunate that a man likely without
any engineering qualifications, as the editor of said
weekly, should express an opinion, which properly should
have originated in some engineering body.
We are leaning back in our chairs and enlarging at
length upon small theoretical points, perhaps how many
inches to crown our main roads or whether to use eight or
ten percent maximum grades, while annually tens, yes even
hundreds of thousands of dollars of public monies are
wasted through the present faulty system of supervision
of our rural roads. Our duty — it seems — should be
first to devise a proper organization in this connection.
There are plans on foot for provincial highways,
linking up the various cities and towns of importance in
our province, and even a possible federal interprovincial
highway is being contemplated — but our rural travel
will still use mainly our market roads, as heretofore
under the supervision of the rural councils.
Just a few words about the present organization.
Our municipalities comprise as a rule from nine to twelve
townships and are governed by a reeve (elected annually)
and six councillors (elected by a ward system), three coun-
cillors retiring every year, keeping thereby the individual
councillor in ofhce for two years. The councillor has the
immediate supervision over the roads in his ward (13^ to
2 townships), which consists of about 80 to 110 miles of
road. The annual portion of the taxes devoted to road
purposes is divided amongst the councillors and forms the
appropriation at their disposition for road construction
and maintenance in their respective wards, usually called
divisions.
The trouble seems to be firstly in the continuous
change of officials. Our aim should be to devise some
more permanent form of rural government, after the com-
mission form in our cities or in the form of a municipal
manager, aided by an elected reeve and council. All
executive work, especially in connection with road
planning, construction and maintenance should be left
in the commissioner's or manager's hands.
There might be an objection raised on account of
the increased financial outlay in salaries etc., but the
ratepaying farmer would soon realize that their
" investment " is not only earning a very high rate of
interest indeed, but probably showing a considerable
saving on Capital account.
*Read before Saskatchewan Branch, E.I.C., December 12th.
The second remedy should be a change in our
Municipal Act, whereby a more adequate remuneration
should be allowed for municipal reeves and councillors.
The honors are all theirs — but that is about all ! — We
find a large number of public spirited men in our rural com-
munities, who devote their time in the best interests of
their electors — but let us admit the fact: are not quite
a few tempted to seek an adequate remuneration for their
services in improving the roads in the vicinity of their
farms, sometimes even beyond the importance of such
road.
Even the small rural division is again split into
districts. One year the south end are trying to get their
man in, another year the north end, mainly in order to
get roads. "Roads" is the issue in the campaign!
Every councillor looks in many instances upon his
division as a little kingdom of its own. I could mention
instances where some councillor in the past developed,
in a very remote portion of the municipality, a splendid
net-work of roads, but only a few miles in the immediate
vicinity of his farm and entirely disconnected with any
market road. In the future they are left without neces-
sary upkeep, as the next councillor refuses to spend
any more money in that corner, with the result that the
original, often large, expenditure is wasted eventually.
Recently our provincial government is requesting
the rural municipalities to submit plans showing a proper
system of main roads. Some very queer documents must
reach our highway department in this connection. I know
of some intances, where in one division nearly every
road was shown as a main road, in another division a
main road was contemplated — to suit the requirements
of the councillor in question — every mile of which
involved an outlay of about one thousand dollars for
earthwork alone, besides being topographically entirely
unsuitable for its purpose. The main road system as at
present is a variable item, directly proportionate to the
council, that is with every change of council the main road
system used to change as a rule. It should therefore be
our duty to compel the municipalities legally, not only
to adopt a comprehensive system of main roads, but
to adhere to it!
What difficulties does the local councillor encounter
in this respect ? Mainly the objection of the ignorant
rate payer, who figures that his taxes should be expended
on the piece of road immediately adjacent to his pro-
perty. He seems to loose sight of the fact, that he
travels sometimes many miles over expensively con-
structed road, upon which the expenditure of a frontage
tax, sometimes even on maintenance alone, would result
in an entirely impassable roadway. He overlooks the
fact, that the heaviest tax he has to pay, which never shows
up in his tax notice is the " Poor Road Tax " which
however takes its heavy toll in depreciation of implements,
waggons, cars and more especially in loss of valuable time.
Perhaps a main road assessment could be worked out,
similar to drainage assessments, taxing the direct benefits.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
11
This might overcome some of the objections. Amongst
others a wheel tax has been suggested, which would most
adequately distribute the expense.
I found an instance, where a municipality intends to
try and set aside annually a certain sum for the develop-
ment of their market roads. But there again the divisional
method of road supervision has its great disadvantages.
Perhaps a contemplated market road is situated right on
the boundary between two divisions, and one councillor
fails to understand why he should spend some of his
appropriation on a road used by rate payers living in
another division. May I cite an example of this kind
on the hand of a sketch.
The councillor in the west division did not
want to incur the expense necessary in order to open
up a new road through Section 36. The main road had to
go to the north and was coming from the south, west of
Section 25, but had to jog a mile east, before continuing
to the north. The west councillor suggested to jog it
east on the south side of Section 25, thence to carry it
north, there being no river crossing provided. He
reckoned, this would give him \y2 miles of mainroad
less to build or maintain at the expense of the councillor
to the east of him. His suggestion would have necessi-
tated the crossing of a large slough, the cost of which alone
was estimated at about $1,000, while the total expense in
connection with opening up the new road through Section
36 was about $350 (including necessary right-of-way),
besides giving topographically a road much superior to the
other solution.
The municipality in question, like several others,
adopted the form of road committee, in order to overcome
the autocratic tendencies of some councillors and to con-
sult with the individual councillor on road questions.
That is, the reeve has the power to call upon any councillor
to form a committee in each individual division to decide
upon questions of policy and expenditures in connection
with road work, the decision of which committee is binding
upon the councillor.
A worse case even is the boundary between two
municipalities, where often the settlers in one munici-
pality can hardly reach the market town, if the market
road is situated on the boundary between the two munici-
palities and is under the supervision of the other munici-
pality, the ratepayers of which do not use it at all.
I pointed out already that unfortunately sometimes
the councillor in deciding upon his road work is governed
by anything but altruistic motives. I can however men-
tion one instance where it was the custom of the
councillor to call annually a meeting of his divisional
ratepayers and let them decide on a road program, which
he tried to execute to his best ability with the means
at his disposition.
Let us turn now from mistakes in road policy in the
present form of administration of rural roads to
engineering errors made in this connection. H. R.
Mackenzie very ably showed in a preceeding paper the
necessity for engineering supervision in this connection.
May I be permitted to add a few examples picked at ran-
dom, even the work of a common road grading machine
requires some knowledge and judgement, especially as
to the necessary width of road. An instance came to my
notice where a councillor personally operated the grader
over several miles of mainroad, spending considerable time
going up and down. Fortunately the road allowance is
only 66 feet wide, so that his activity had to reach a limit.
He made a regular boulevard without crown and in
very poor shape, at double the expense necessary.
Running the grader continuously through cuts and
over-fills, as it is sometimes done, creates a grave danger
to the surface of the fill. The cut ditch is being continued
unto the fill, instead of being turned off at the mouth of
the cut. This means that the water, accumulated in the
cut, is being drained right unto the fill. Mostly however
the cut ditch is conspicuous through its absence, creating
as much danger as in the former case.
Why should a councillor, who might be a very success-
ful farmer, have to decide on engineering questions for
which a special training is required. Naturally errors
involving the loss of considerable money will often occur.
I would call your attention to sketch No. 2.
depicting a section on a creek crossing east of
Regina. The fill on the upper side was about ten feet,
on the lower side about 18 feet. A 36" pipe about
24 feet long was stuck through the fill as indicated. What
happened last spring ? Half of the fill washed out with
12
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
the spring freshet and when inspected by the writer the
damage to the road bed had been repaired, but a large hole
had been created at the foot of the lower slope. A 36"
stream of water dropping about 8 feet has naturally some
force. What remedy did the councillor suggest? He
reckoned that by placing another 36" pipe of the same
length a£ the same elevation, he should be able to improve
conditions. What would have happened ? Two 36"
streams dropping without an apron straight down would
have at least doubled the cavity at the lower end, besides
still creating a considerable head of water in the spring.
From information gathered I judged that about 45 sq.
feet of area were required to carry the spring flow, while
provision would have been made for only 14 sq. feet.
Another washout with a likely damage to the pipes
would have occurred and the hole at the bottom would
have gained such dimensions, that the whole crossing
might have had to be shifted. Fortunately I persuaded
the councillor to desist from placing the additional pipe
and after taking out the pipe he had in at present, we
constructed a small wooden bridge, about 10 feet wide
and 6 feet high, leaving enough room inside of this
structure for a permanent concrete culvert of the necessary-
water carrying capacity.
In my sketch No. 3 I show a piece of an east-west
road allowance which a coulee crosses twice in
about 600 feet. What had been the solution in this
case ? Two 36" pipes had been placed at each crossing,
necessitating an outlay of nearly 700 dollars. The whole
piece of road allowance was low and had been filled about
4 feet high, the material being taken from the west end.
What should have been done? The coulee should have
been diverted and kept on the south side of the road
allowance entirely. The proposed diversion would not
have involved any additional expenditures, as the material
from same would have made the adjacent fill. An
objection was raised, that the water would have been shut
off from the settler north of the road, who used his land
for pasture. A remedy could have been easily provided
by placing a 15" pipe at the bottom end of the stream
(Point A) and another 15" pipe about 3 feet above the
lower end (Point B), thereby creating a reservoir for the
landowner and supplying him with more water, than he
ever had before, as at the time of my inspection — about
July — the creek was dry. The total expenditure for
pipes in this connection should have been about 120
dollars, as against 700 dollars actually spent.
Time after time a councillor will insist on opening
up a market road on the road allowance, where topography
would only permit the construction of a fairly good pack
trail. After spending considerable time and money on
this impossible problem, it is eventually abandoned and
a road diversion substituted. But on the other hand
there are numerous instances, where the road should have
been kept on the road allowance but a diversion made
instead. The councillor seems to dread to have to build
a grade through water, no matter how small a pool he
encounters. The rate-payer's horseflesh is likely un-
willing to tackle this moist problem. This consideration
of having to do the work by day labor calls often for
execution against all proper rules of earthwork con-
struction. As already pointed out by me at out Saskatoon
meeting: "As long as we do not abolish day-labor, as
long we shall cause the taxpayer's money to be wasted
without providing roads." A large number of munici-
palities are already doing contract work, though in most
cases the work is laid out by the contractor himself and
measured by the councillor with results far from correct
and satsifactory.
/r/vr, /// la*ot+S.
Most sins are however committed in connection
with bridges and culverts. It is nearly criminal how
little consideration is paid to the required size of the
opening. We find streams in which originally only a 12"
pipe was placed, because it might have happened to have
been on hand. Let the next man take care of it is often
the rule. In the spring after that a 48" pipe was placed
on top of it, the year after another large pipe was put in
a couple of hundred feet away at a place over which
the spring flow had gone, because as very often happens
the fill at the bridge or culvert is considerably higher than
the rest of the grade. Creek diversions or corrections are
mostly unknown. No matter how little work is necessary
to straighten a run so as to bring it at right angles to the
road and save length of structure and damage to the fill,
invariably the culvert or bridge are placed at an angle.
Some of our roadbuilders got so used to this way of placing
pipes or boxes, that I found several cases where pipes in
sloughs had been placed at an angle without any reason
whatsoever.
For structural errors let me call your attention
to the simplest possible instance, the small wooden
box, which you see on my sketch No. 4. The
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
13
top is nearly always placed at right angles to the road.
Taking a 12" plank of 3" stuff (the dimension which
should be recommended for this class of work) a maximum
width of only 6 inches can be obtained this way. Where
an increased width was necessary, the roadbuilder tried
to overcome the difficulty by nailing strips across the top.
I looked at a newly built culvert placed about two
weeks prior to my inspection. The same was already
half full of earth coming in naturally through the large
holes. The most natural solution would be to lay the top
of bottom pieces parallel to the road, enabling the use of
a span up to about 20 inches without any bottom support,
besides meaning a considerable saving in maintenance,
by having to renew only the few short pieces generally
worn in the line of the rut.
But when it comes to larger culverts and bridges,
it is certainly astonishing what structures a lay-mind
will produce in this connection. Our Highwgy Depart-
ment has prepared a set of standard plans, covering various
Mass* vj>»W>^tf^»^*««'^
yvr,i ,Mj Ab?<&™*#>~B~r*-
4
V,
VBBZZm
rpTj
~M
were some old Cyclopean walls, if I had not been assured
that they were built in our generation. One type of
structure we should recommend however, which is more
permanent, easily built and maintained if properly
designed and constructed, that is culverts and small
bridges with concrete abutments and timber deck, which
concrete abutments should only be recommended when
there is no sign of alkali in the soil. Any carpenter
can make the necessary forms for the abutments. In
the last few years this type of structure is gaining
popularity, but again the layman makes gross errors,
mainly putting in a centre supporting pier, when his
stringers would have carried the entire length between
abutments, bedding his wooden stringers solid in the
concrete, keeping his abutments straight, never thinking
of reinforcements, not providing enough foundation
area, etc. I saw even concrete abutments resting on
a pile of fairly large, but loose boulders over two feet
high above the ground.
I could enlarge upon this subject ad libitum, but think
it is time to summarize some of my statements.
Firstly: The executive organization of our rural
municipalities especially as far as the road planning,
construction and maintenance are concerned should be
placed on a more permanent basis. It should further be
more centralized than the divisional work is at present.
The rural municipality is a small enough unit !
Secondly : Road engineering is a recognized branch
of our great profession, requiring considerable training
and education. Why let the ratepayer's money be
wasted by amateur attempts at road-building. Make it
independent of local petty politics and put it in the hands
of an engineer Many councillors in rural municipalities
agree with the engineer most heartily in this respect.
openings and though — especially their plan for wooden
bridges — is not entirely above criticism, yet, if their
standards were adhered to, some useful structures might
result. The necessity for mudsills, the importance of
obstructing the watercourse as little as possible, the fact
that wood will not stick together by mere friction, the
building of the structure with a view for easy inspection
and maintenance are nearly always overlooked. I could
cite numerous examples of not only faulty construction,
but of actual waste of monies spent for this purpose by
building culverts and bridges entirely unfit to serve
their purpose and which will require a very early renewal,
besides calling for continuous maintenance expenditures.
Even the lack of expert inspection of bridges and culverts
built in the past by the municipalities or the government
will necessitate early renewals where a comparatively
small sum spent at present might prolong the life of the
structure considerably.
Several municipalities have experimented in the past
with concrete structures. I found archculverts the gene-
rous dimensions of which would have made me think they
Thirdly : Make the position of reeve and councillor
more attractive, especially in reimbursing them more
adequately for the time spent on their public duties, of
which the superintendence of the road- work, as at present,
is the most strenuous. You will receive more cheerful
attention and less resignations.
Fourthly: Abolish the entirely unsatisfactory day-
labor system by substituting contract work
In conclusion I might state, that it was my aim in
this paper to show the fallacy of our present system in
letting the rural councils, with their continuous change in
policy and composed mostly of lay men in our profession,
handle the important problem of providing rural roads.
I hope that our road-committee and more especially our
representative on the road-committee of western branches
of our Institute will work out some organization in this
respect to be embodied in our Highway Act.
If my modest contribution has furnished even one
of the small pebbles of the future foundation of this
structure, I shall be more than satisfied with my work in
this connection.
14
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Doubly Reinforced Beams
By E. G. W. Montgomery, A.M.E.I.C., Saskatchewan Branch.
There is at present no simple method of analysis
by which the requisite section of a doubly reinforced
concrete beam can be determined, and it has occurred to
the writer that a method used by him might prove of
use to others.
If the position of the centre of compression in a
concrete section, having compression reinforcement, be
known, the analysis of such a section is simple. The
obvious thing therefore is to know where the centre of
compression falls.
The figure shows the compression area of a beam
having steel in compression. If the centre of gravity of
the steel be placed at § kd above the neutral axis, the
centre of compression will also lie at that height. For
the height of the Centre of Compression above the N.A. =
b (kd)3 +nSc (2 kd)2
3 3 _2^
3
b(kd)2+nSc(2_kd)
2 3
kd
, b .
Sc =pbd -^
* T
N
2
I "
2
kd
T
kd
N.A
By thus placing the compression steel, the length of
the couple arm is the same as for beams with single
reinforcement, and the percentages of compression and
tension reinforcement are easily determined for any
given working stresses.
Consider stresses of 600 and 15,000 with n = 15.
Ht. of section above N.A. nfc _ 600 x 15 _ 3
Depth of section below N.A. " Is" ~ 15,000 = ~5~
Distance of compression steel from N.A. _ 2
Distance of tension steel from N.A. ~ 5
Sc *>
.'.cr = f» ty being the excess steel in tension required to
balance the steel in compression.
The percentage value of St (ordinary tension
reinforcement) required for the given stresses =
kfc 3 600
2fs
_3_
~~ 8 x30000
.0075
and the total tension reinforcement required viz.,
ST = St + Sti
If now any percentage value, say, .0075, be assigned toSc
then
Stj % = \ Sc% - .003%; and ST%= (.0075 + .003)% =
.0105%.
It is known, and will appear from a preceding result,
that, k
the data required,
§and
7
j = q and as this completes all
B.M. -STx 15000 x j d
.0105 bdx 15000x-' d
o
d = 0.0852 \/
B.M.
This determines the concrete section and the areas
of tension and compression steel required are obtained
from percentages above stated.
The reader will notice that the values fork, j, and St
are the same as for beams having tension reinforcement
only; while the value for Sj varies with the choice of a
value for Sc as does the equation to d. It is therefore,
a matter of current practice as to what percentage value
shall be assigned to Sc and therefore as to what the
equation to d shall be. The writer's purpose is only to
show how simply, percentage values and an equation to
d (or b) can be obtained, for any assigned stresses.
It might be urged against this method that it sets
the compression steel too low in the section and is there-
fore extravagant. Such an objection would be debatable,
but it can be met by showing that the centre of compres-
sion can be set at any point in a section and percentage
values and an equation to d be derived therefor.
The figure shows the compression area of a beam
containing steel.
Sc =pbd-
rd,
6
^
X?
N.A
If k denotes the depth of concrete in compression, and
the modular ratio is assumed to be 15, and if rdx _ Jen4.t.
to centre of compression, it can be shown that k2 =' "
k-d
3^-x QOpdxCrdx
k (1-1)
■di). Then if dx = -^ k and rdi
"16 k' k2
k(l-
-15
16
x 90 pd x k_
16
135 pd
2
For any given stresses k (the usual kd) is known in
terms of d. Thus for stresses of 600 and 15000 in concrete
and steel respectively k = 5 d .-. ^ d = — ^ —
/. p (percentage value of Sc) = .0055; like value for
Sti = ?xgx.0055= .0025/. percentage value for ST = .0075
+ .0025 = .01.
• fi 5 3
= .883 and d
.0869 >/
B.M.
In conclusion it might be said that doubly reinforced
T beams can be as simply analysed as rectangular beams.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
15
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
Board of Management
President
H. H. VAUGHAN
Vice-President
J. M. R. FAIRBAIRN
Councillors
ERNEST BROWN WALTER J. FRANCIS
R. A. ROSS
H. R. SAFFORD ARTHUR SURVEYER
Editor and Manager
FRASER S. KEITH
Associate Editors
C. M. ARNOLD Calgary
FREDERICK B. BROWN Montreal
J. B. CHALLIES Ottawa
A. R. CROOKSHANK St. John
A. G. DALZELL Vancouver
J. N. deSTEIN Regina
GEO. L.GUY Winnipeg
R. J. GIBB Edmonton
GEO. HOGARTH Toronto
J. A. BUTEAU Quebec
J. B. HOLDCROFT Victoria
K. H. SMITH Halifax
H. B. DWIGHT Hamilton
Vol. II. January 1919
No. 1
Jlineteen 2£unbreb anb Jlineteen opens a neto
pear on the calenbar, a neto epoch in tfjc historp of the
toorlb anb a neto hope in the hearts of manfeinb. Un
this neto era totoarbs tohich toe look fortoarb toil!)
confibence, let us resolbe that as members of a great
profession, toe toil! bo all in our potoer to bring the
profession to its rightful exalteb position.
JHap the members of this institute enjop buring
tfje coming pear, a periob of blessing greater than anp
in the past, toith health, happiness anb prosperitp in
full measure.
Annual General Meeting
Remember the dates of the Annual General
Meeting and the General Professional Meeting. On
January 28th, the Annual Meeting will be held in
Montreal, at which time auditors will be appointed
and scrutineers named to count the ballots, after
which adjournment will take place to meet at the
Chateau Laurier, Ottawa, on February 11th. The
General Professional Meeting will continue February
12th and 13th.
Canada's Need
Under the above heading, Julian C. Smith, M.E.I.C.,
member of Council, whose established position places
him in a position of authority, has written a
symposium of the situation in Canada in relation to re-
quirements for the future. After speaking of the heavy
debt, he outlines what it is desirable to accomplish, as
follows : —
1. We desire that all the industries of this country
as nearly as may be, shall operate successfully, and that
all workers in Canada shall have work to do, and proper
recompense therefor.
2. We desire to accomplish the first item without
increasing the burden of our own country, and passing
along a greater debt to our successors.
3. In order to accomplish the two conditions above,
we desire that the taxation levied by the Dominion,
Provincial and Municipal Governments shall be kept to
the minimum requirements, and yet shall be sufficient so
that proper sinking funds may be established to the end
that within a reasonable time the debts which have
accrued may be substantially reduced.
4. The above points all resolve themselves into the
problem of increasing the available wealth of this country
as rapidly as possible.
Following a discussion of the question of increasing
wealth by economy, he states that the most important
increase of wealth is by means of agriculture which
should be increased in every way possible. Mining also
should be developed with a view to encouraging the pro-
duction of minerals so that the burden of mining companies
may be kept within reasonable bounds.
This would lead to an increase of the export and the
sale of mineral products. The policy should be pursued
and the encouragement of such industries as that of
paper and pulp and the development of water power.
In connection with this important matter Mr. Smith says:
Canada is fortunate in possessing a large number
of valuable waterpowers. It is unfortunate in possessing
apparently a large number of people who are anxious
to prevent the development of these waterpowers.
Although in the muck-raking literature of the last
ten years, the development of waterpowers has come in
for an undue share of attention, few people realize that
after all some 90 per cent of the total amount of power
utilized on the continent of North America is developed
from coal by means of steam plants, and that only about
10 per cent is developed from waterpower.
16
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
This overwhelming use of steam power, as against
waterpower, is due altogether to the economic reason
that it was cheaper to put in the steam plants and operate
them, than to develop waterpowers under the conditions
surrounding the development of these waterpowers.
Waterpowers have important uses. The principal
economic use of waterpowers to-day is to serve these in-
dustrial purposes where the load is practically continuous.
Such loads include the grinding of wood pulp, the operation
of large industrial plants which operate continuously, and
principally the operation of electric furnaces where, com-
bined with the continuous use of power, is to be had a
further advantage in the high temperature of the electric
arc.
Canada is similar to some other northern countries,
such as Norway, in having waterpowers. The coal which
Canada possesses is limited and located in the extreme
East and West of the country, so that the expense of
getting the coal is now, and probably will be higher than in
countries like England and the United States. It is there-
fore essential that the waterpowers be utilized to the
maximum extent possible, so as to decrease the amount
of coal which is purchased from abroad. By using one
of our own resources instead of buying the material
outside the country, a distinct economic gain accrues,
always provided that the expenditure for the waterpower
itself, the method of development etc., are undertaken and
carried through in such a fashion that there really be a
saving by its operation.
The total amount of energy used for lighting purposes,
and for the small user, that is the home user or the minor
factory, does not exceed 25 per cent of the total energy
developed for electric power purposes. The other 75 per
cent is used for industrial purposes by a relatively small
number of consumers, namely — the capitalists who have
been held in such scorn.
The Dominion of Canada, and particularly the
Province of Quebec, has a great opportunity in the next
few years of establishing a vast series of waterpower
developments. Such developments will lead to the
investment of large amounts of money, the employment
of many men during the construction period, and the esta-
blishment of huge industries to use the electric power
when developed.
With the creation of these industries will come the
ability to export from this country the products made with
electric power; and we will thus be turning into money
natural resources which are now being wasted, and
bringing that money back into this country to add to our
wealth.
From this brief summary of the conditions which are
going to face us, it seems obvious that those natural
resources which exist in this country should not be kept
for our distant successors. We will find the natural
conditions such, that however great may be our haste,
the development of our resources must take much time,
so that we need not worry over their too rapid exhaustions.
We have in Canada the best sources of wealth in
the shipping of our agricultural products, our mining
products, and the possibility of obtaining products from
our waterpowers. We are rich in potential things, and
we must convert these potentialities into actualities.
A policy of expansion and development of such resources
must be carried out, and it must be recognized that in
order to carry out such a policy, the promoters of the
desired enterprises must be granted proper compensation
for their efforts. The cry for conservation of our
resources which one has heard so much for the last few
years, should be toned down, until it means for the
greatest benefit of Canada, an immediate development of
all of our available resources so that we can become more
powerful, more wealthy and pay the debts we have
incurred.
Canada's Maps Catalogued
Engineers will learn with interest that a catalogue
of maps has been published by the Geographic Board
of Canada by which it is possible to tell at a glance
whether a certain area of the Dominion has been mapped,
what the maps of this area are and by whom published.
A map is the representation of surveys; usually, it
originates in a survey department. The survey may be
an elaborate topographical survey or a more or less
superficial one; hence there are maps of many different
kinds.
In Great Britain, a detailed topographical survey of
the whole country has been executed by one organization,
the Ordnance Survey. The results are published in a
few series of maps, each series on a suitable scale. It is
a simple matter to select any sheets of a series that may
be required for any particular purpose; these sheets give
all the information that can be looked for in a topogra-
phical map, and so there is no need to search elsewhere
for anything better. The same work is carried out in
France by the Service Geographique de l'Armee, an
organization corresponding to the Ordnance Survey of
Great Britain. Italy, Austria, Germany and other
European countries have similar organizations and publish
regular series of topographical maps.
A small beginning has been made in Canada but only
a few topographical sheets have been issued and they
include but a very small portion of the Dominion. With
this exception, the maps available, where there are any,
are more or less rudimentary. For the outlying regions,
rough exploratory maps are the only ones in existence.
Many government organizations are engaged in
mapping. The federal services who are executing surveys
for that purpose are the Geological Survey, the Topogra-
phical Surveys (Surveyor General's), the Hydrographic
Survey and the Military Survey. The Geological Survey
has the greatest number of maps to its credit ; our know-
ledge of the geography of the outlying portions of the
Dominion is almost entirely due to its explorers. The
Surveyor General comes next; the sectional maps issued
by his office cover the western provinces with the exception
of British Columbia, and his publications include many
topographical and other maps. Charts of the sea coasts
and inland navigable waters are issued by the Hydro-
grapher. The Military Survey is a topographical survey;
some sheets in Ontario and Quebec have been completed.
The lands and mines departments of the several
provinces are also making surveys and issuing maps The
British Admiralty, the U.S. Coast and Geodetic Survey,
the U.S. Hydrographic Office, the U.S. Lake Survey, the
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
17
French Service Hydrographique, are publishing charts
which include parts of Canada. Other maps of Canada
are found in the bulletins or journals of geographical
societies and in books of travel and exploration.
After their publication by the survey organizations,
the maps are frequently copied, re-arranged, compiled,
or put in a different shape, by other services or editors
of geographical publications. Some of these compilations
may be the work of persons unskilled in surveying and
may actually be misleading.
Among such a multiplicity of maps and variety of
origin, it was somewhat difficult for anyone but an expert
to ascertain what maps of any particular region or locality
had been published, and where they could be obtained.
This difficulty is removed by the " Catalogue of the
Maps in the Collection of the Geographic Board."
The nature of the work of the Geographic Board
requires as large and comprehensive a collection of maps
of Canada as can be obtained. The collection, which
on the 1st January, 1918, consisted of 1258 maps, may be
considered as fairly complete. With few exceptions, it
includes all the important maps issued during the last
fifty years and many earlier ones. Generally, plans on
a scale greater than one mile to the inch have been left
out but a few were included for special reasons.
A graphical index of eleven sheets accompanies the
list of maps. The outlines of each map are shown in
blue on the index sheet, the catalogue number of the
map being inserted in the upper right hand corner.
The catalogue is divided into five parts, the first
one, " Dominion," containing all maps of more than
400 miles in length or breadth; these are shown on sheet
No. 1 of the index. The other parts are Maritime
Provinces, — Quebec, Ontario, Manitoba, Saskatchewan,
Alberta and the Northwest Territories, — British Columbia
and Yukon. Any map less than 400 miles in extent is
outlined on the index sheet, or one of the index sheets of
the province in which the greater part of the map lies;
generally it is not shown on the sheet of the adjoining
province.
Copies of the Catalogue can be obtained from the
Secretary of the Geographic Board of Canada, Royal
Bank Building, Ottawa.
New Certificates
Many corporate members who have been elected
within the past nine months have been wondering why
they have not received their certificates of membership.
The delay has been due to the fact that a new certificate
has been under consideration and was given final approval
at the meeting of Council on December 17th. It is
intended that the certificates will be prepared as soon as
possible and forwarded to those who have been elected
since the change of the name has been effected.
A number of inquiries have been received regarding
changing the old certificate, and this question will rest
entirely with the members. All who desire, may receive
one of the new certificates by paying the regular rate.
Institute Fraternity
On December 4th, a letter was forwarded by the
Council of The Institute to the Council of the American
Society of Civil Engineers, which is reproduced below
and a similar letter to the Councils of the American
Institute of Electrical Engineers, American Institute of
Mining Engineers and the Institution of Civil Engineers
of Great Britain. As the American Society of Mechanical
Engineers was holding its Annual Meeting at that time,
a telegram of good will was forwarded which was read
at one of the sessions and received with enthusiasm. The
letters in question were as follows :
Gentlemen: —
Taking advantage of the occasion offered by the signing of the
armistice terms imposed by the Allies and the United States, we desire
to extend to the Council and Members of the American Society of Civil
Engineers, our cordial greetings of felicitation and good will.
It is with unusual satisfaction that we find ourselves banded
together in having helped to achieve a common purpose. Members of
our respective organizations have played no small part in the world
events, which, we believe, should lead to a greater recognition of the
part the engineer plays in the world's development.
Assuring you of our highest regard and cordial good will and
expressing the hope that in our common aim to work for the elevation
of the engineering profession we may be drawn closer together in our
mutual endeavours.
On behalf of the Council of
The Engineering Institute of Canada,
Yours faithfully,
Fraser S. Keith,
Secretary.
Replies to this letter show how cordial is the feeling
which exists between ourselves and our sister engineering
societies in the United States. Quite recently the question
has come up of closer co-operation between the two
branches of the American societies, which have been
established in Canada and ourselves, leading to affiliation
or amalgamation, which has been discussed but as there
is nothing in our By-Laws which will enable us to admit
corporate members, except inasmuch as the individual
is qualified, it is not possible to adopt such a procedure.
In the new By-Laws the Branches have power to establish
sections representing the main divisions of engineering
and through these sections a member interested in any
particular line may receive the greatest benefit. The
suggestion has been received that members of other
engineering societies in good standing be admitted with
a lower entrance fee.
The Presidents and Secretaries of all our sister
societies have been invited to attend our Annual General
Meeting and it is expected that several will accept the
invitation. Already the President of the American
Institute of Electrical Engineers, Comfort A. Adams,
has intimated that he will be in attendance, and also
Alfred D. Flinn, Secretary of the Engineering Council.
The attendance of men prominent in other societies will
give an opportunity of discussing matters of mutual
interest.
The following letter has been received from the Sec-
retary of the American Institute of Electrical Engineers:
Dear Sir: —
Your communication of December 4th was presented to the
Board of Directors of this Institute at a meeting held in Philadelphia,
December 13th.
18
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Board directed me to convey to you its sincere appreciation
of the sentiments expressed in your letter, which are heartily recip-
rocated, and to advise you that this Institute is in full accord with
your organization in the belief that the coming economic, social, and
technical developments impose obligations upon and afford opportu-
nities to the engineering profession which demand the close co-operation
of all engineering societies.
This Institute will be glad at all times to work with your organiza-
tion of our brother engineers in Canada in the interests of the entire
profession.
Very truly yours,
F. L. Hutchinson, Secretary.
American Institute of Electrical Engineers.
Branches Memorialize Government
On December 18th a deputation representing the
Ottawa, Hamilton and Toronto Branches, in all fifteen
members of The Institute, presented a memorial to the
Honourable the Provincial Secretary of Ontario, which
included the recommendations made by the Committee
on Sewage Disposal of the Toronto Branch consisting
of Professor Peter Gillespie, Fred A. Dallyn, William R.
Worthington, Irving H. Nevitt and Willis Chipman.
The report forwarded by the chairman of the Committee,
Willis Chipman, to Geo. Hogarth, Secretary of the Toronto
Branch, and which constituted the memorial to the
Provincial Secretary, is as follows:
Dear Sir: —
The committee appointed by the Toronto Branch re Sewage
Disposal has held five meetings since September last, at which many
questions connected with Sewage Disposal were discussed and
considered, and at a final meeting held on the 14th instant, it was
decided to submit the following recommendations to the Branch for
submission to the Parent Institute: — ■
1. That the Provincial Public Health Acts of the different
provinces should provide that two or more members of each Provincial
Board of Health shall be engineers and corporate members of The
Engineering Institute of Canada.
2. That the Provincial Public Health Acts should provide that
all reports, plans, etc., respecting schemes for sanitation and sewage
disposal required to be filed by Provincial authorities, shall be prepared,
signed and submitted by an engineer, a corporate member of The
Engineering Institute of Canada.
3. That Dominion Legislation should be enacted respecting the
pollution of International and Inter-Provincial Waters, and that
Provincial Legislation in the different Provinces respecting stream
pollution be made uniform as far as practicable.
4. That the Public Health Acts of each Province should give to
the Provincial Boards of Health some measure of control over the
operation of municipal water purification plants and sewage disposal
works.
5. That all Provincial Public Health Acts should stipulate that
no municipality can submit to the votes of the electors any by-law
providing for the raising of money for the construction, alteration or
extension of any water works system or water purification works, or
of any sewage system or sewage disposal works, without having had
the approval of the Provincial Board of Health, based on plans, reports
and designs submitted by engineers.
6. That the keeping of accurate and up-to-date records of all
extensions and services added to sewer and waterworks systems, should
be required of municipalities by the Provincial Board of Health.
Where municipalities have no system of their own for keeping such
records the adoption of a method endorsed by the Provincial Board
might be insisted upon.
7. That where Provincial Boards of Health maintain laboratories
for the investigation of problems in public sanitation, such laboratories
might, under reasonable conditions, and with much advantage to the
country, the engineering profession and the Boards themselves, be
placed at the disposal of this Institute and through it, of its members who
have problems in municipal sanitation for which they desire solutions
The Provincial Secretary promised full consideration
by his colleagues of the memorial as presented by the
Ontario Branches. The action of the Branches in this
connection is worthy of the highest praise as it is by such
public spirited action that a better appreciation of the
profession is to be obtained.
Salaries of Engineers
Correspondence on this subject, published in this
and previous issues of The Journal, shows how acute is
the feeling respecting remuneration being received by
engineers, particularly those employed in the Government
service. In many cases salaries received by men doing
responsible engineering work have been distressingly
low, so much so in some cases, as to be an affront to the
profession.
For many years members of our profession, of whom
C. E. W. Dodwell, M.E.I.C, of Halifax, is noteworthy,
have made earnest efforts to the end that engineers in
the Government service should receive recognition as
such, and not as clerks, the accomplishment of which
would not only give a standing to the engineer in his
technical capacity, but would also increase his monetary
reward. A number of years ago a bill was submitted to
the then Prime Minister, Sir Wilfrid Laurier, by a
committee of this organization, and the promises made at
that time led members of The Institute to believe that
an Act would be passed placing engineers in the
Government employment on a proper basis. Shortly
after, the Government experienced difficulties and went
out of power. In 1917 the question was revived and a
strong committee of men in the civil service was appointed
to go into the subject thoroughly and make recommenda-
tions which would raise the standard of the engineer in
the civil service. At that time the hearty co-operation of
Council was promised and given. However a change
made by the Government in appointing a Civil Service
Commission, designed to remove all appointments from the
realm of politics, has presented a further opportunity
for the engineer to receive recognition. A strong
committee of the Council has been appointed, consisting
of W. F. Tye, chairman, President H. H. Vaughan and
President-elect, Lieut.-Col. R. W. Leonard, to represent
The Institute in securing more adequate recognition and
remuneration from the Government for engineers. This
committee has made an appointment with the Civil
Service Commission, at which time its members will, no
doubt, prove to the Commission that the standard of
reward for the technical men in the Government service
should be raised by a very considerable amount. In meeting
the representatives of The Institute the Commission has
shown a willingness to be educated in this connection,
and the education they will receive from the committee
will work to the advantage of every engineer employed
in the Government.
In the reclassification that will take place shortly
it is expected that a very substantial increase will be
accorded to engineers in the Civil Service.
Legislation Situation
Nearly every branch of The Institute has had this
important subject under discussion during the past two
months. A resume of the situation throughout Canada
from the viewpoints of the various branches will be
published in the February issue of The Journal.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
19
Programme of Meetings
At the time of going to press a complete programme
of the Annual Meeting and the General Professional
Meeting is not available. Below is published a tentative pro-
gramme for Tuesday, Wednesday, and Thursday, February
11th, 12th and 13th, forwarded by the Secretary of the
Professional Meeting Committee, G. Blanchard Dodge,
M.E.I.C.
Tuesday
Morning, 10 a.m.
Luncheon and
Addresses
Afternoon,
4 p.m.
Evening
Morning
Luncheon and
Address
Afternoon
Evening
Morning
Luncheon and
short address
President Vaughan, presiding.
Business session.
His Excellency, the Duke of Devon-
shire, Hon. M.E.I.C.
C. A. Adams, President, A. I.E.E.
A. D. Flinn, Secretary, United En-
gineering Council on International
Engineering Affiliation.
Business session.
President's Address (invitations)
Informal dinner and smoker.
Wednesday
Unfinished business of annual meeting
(if any).
" Standards in Engineering," by Capt.
R. J. Durley, M.E.I.C.
' 'Soldiers Re-establishment , " by Major
Anthes.
"The Development and Future of
Aviation in Canada," by M. R.
Riddell, Chief Engineer, Canadian
Aeroplanes Ltd.
Dr. Ira N. Hollis, representing
American Society of Mechanical
Engineers.
National Highways and Good
Roads, by J. Duchastel, M.E.I.C.
Hon. President, Canadian Good
Roads Association.
Frazil, by R. N. Wilson, M.E.I.C.
Chief Engineer, Montreal Light,
Heat & Power Company, Ltd.
Standard Datum Planes in
Canada, by W. Bell Dawson,
M.E.I.C., Supt. of Tidal Survey,
Department of Naval Service.
Formal gathering.
Reception by President: Ladies,
Music, Refreshments, Dancing.
Thursday
(1) Topical discussion on the Econ-
omics of Railway Electrification,
opened by John Murphy, M.E.I.C,
Dept. of Railways and Canals, and
Railway Commission.
(2) Mining and Metallurgy of Cobalt
Silver Ore, by Lt.-Col. R. W.
Leonard, M.E.I.C. President,
Coniagas Mines.
by Hon. F. B. Carvell, Minister of
Public Works, to be followed by a
visit to the New Parliament Build-
ings, Ladies.
4.30 p.m. Motion Pictures, by B. E. Norrish,
A.M.E.I.C.
Luncheon — Tuesday 11.00 - 1.00 p.m., at Chateau Laurier*
Complimentary tickets to visiting members.
Informal Dinner and Smoker —
Tickets $2.50, to be obtained on registering.
Luncheon — Wednesday and Thursday, Feb. 12th and
13th, 1.00 p.m., at Chateau Laurier. Tickets $1.00
to be obtained on registering.
In connection with the arrangements for hotel
accommodation which may constitute somewhat of a
problem, visiting members are earnestly requested _ to
make their own arrangements, concerning which mention
was made in the December Journal. If when arranging
for reservations a copy of the letter is also forwarded to
G. Blanchard Dodge, M.E.I.C, Topographical Surveys.
Department of the Interior, Ottawa, the Reception
Committee will assist in securing reservations.
REPORT OF COUNCIL MEETINGS
Special Meeting
A special meeting of the Council was held at head-
quarters on Tuesday evening, December 3rd, at 8.15 P.M.,
at the call of the President, to discuss an urgent request
received from the Saskatchewan Branch, that approval
be given for the submission of an Act to the Saskatchewan
Legislature, immediately.
The Secretary presented a draft just received from
the Saskatchewan Branch which was presumed to be
similar to the one submitted by Council to the Branch.
It was found, however, to contain radical points of
difference.
The minutes of the meeting of a special committee
of The Institute and the Canadian Mining Institute were
read, in which it was pointed out that as far as the draft
Act regarding legislation published in the November
issue of The Journal was concerned, it did not contain
any points that could be classed as objectionable by the
Mining Institute, from the viewpoint of working to the
disadvantage of its members. This meeting further
recommended that legislation should have the careful
consideration and approval of the majority of the
Canadian engineers before being enacted. The members
of the Mining Institute would recommend to their Council
that legislation be opposed until it had more mature
consideration but that the Mining Institute would co-
operate with The Engineering Institute towards securing
legislation.
After general discussion it was decided that Council
had no power to authorize the Saskatchewan Branch to
proceed to secure legislation, as such an important matter
should be laid before the entire membership. The
Secretary was instructed to send a nightlettergram to the
Saskatchewan Branch as follows: —
" At a special meeting of Council held at your
request I was instructed to advise the Saskatchewan
Branch that it does not lie within the power of the
Council to approve an act for submission to a
legislature without the mandate of the membership
at large. My communication of October second
was intended to convey to your Branch that Council
20
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
is sympathetic towards the endeavours of your
Branch to draft suitable legislation and would assist
in framing and submitting a suitable Act for the
consideration of the membership. The action of
other Branches in submitting to the Council drafts
of proposed Acts and discussion of the general
question subsequent to the submission of your
first draft, strengthen the feeling of Council that
action should be deferred until all the Branches have
had an opportunity of expressing their views."
Regular Monthly Meeting
The regular monthly meeting of the Council was held
at headquarters on Tuesday, December 17th, at 8.15 P.M.
When the minutes of the previous meeting had been
approved the report of the Executive Committee was
presented and their recommendations approved as follows :
Co-operation for National Reconstruction: It was
decided, in view of the letters received from the Toronto
and Ottawa Branches, that meetings be held by all the
Branches to obtain expression of opinions and suggestions
from Branch members in regard to the co-operation of
The Institute for national reconstruction.
Legislation: Correspondence from various Branches,
giving their opinions regarding legislation was noted, it
being intended, when the view points of all the Branches
are received to publish same in The Journal.
Co-operation with the Canadian Branches of the A.I.E.E.
and the A.S.M.E.: A letter was received from Professor
Peter Gillespie of Toronto, suggesting co-operation with
the American Institute of Electrical Engineers and the
American Society of Mechanical Engineers. A lengthy
discussion took place and it was decided that there was
no way in which the Toronto Branch of the American
Institute of Electrical Engineers or the Ontario Branch
of the American Society of Mechanical Engineers could
be affiliated. A committee, consisting of Walter J.
Francis, Julian C. Smith, President H. H. Vaughan and
the Secretary was appointed to meet Mr. Alfred D. Flinn,
when in Ottawa in attendance at the Annual General
Meeting, to discuss the question of The Institute joining
the Engineering Council, at which time the question of
branches in Canada of the United States societies could
be discussed. The Secretary was instructed to commu-
nicate with Mr. Flinn in this connection.
Annual General Meeting: The following replies to
invitations to attend the Annual General Meeting were
presented; C. A. Adams, President, American Institute
of Electrical Engineers, F. L. Hutchinson, Secretary,
American Institute of Electrical Engineers, Bradley
Stoughton, Secretary, American Institute of Mining
Engineers, A. D. Gresham, for President, American
Institute of Mining Engineers, D. B. Dowling, President,
Canadian Mining Institute, H. Mortimer-Lamb, Secretary,
Canadian Mining Institute, C. T. Main, President,
American Society of Mechanical Engineers.
Annual Meeting, A.S.M.E.: Note was made of
the telegram sent to the American Society of Mechanical
Engineers on the occasion of their Annual Meeting as
follows: ' The President and Council of The Engineering
Institute of Canada extend to the Council and members
of the American Society of Mechanical Engineers cordial
good wishes for the success of your Annual Meeting and
express the hope that with the close of the world war we
may be drawn in closer co-operation in our mutual
endeavours for the welfare of the profession " and of
the cordial reply received from Secretary Rice.
Joint Committee of Technical Organizations: The
consideration of Council was asked in connection with a
suggestion received, that the Joint Committee of Technical
Organizations was not worthy of further support or
recognition. It was resolved that the principle of
scattering the energies of the members of the branches
was detrimental to their strength, and, consequently,
further recognition or support of the Joint Committee of
Technical Organizations was withdrawn. The Secretary
was instructed to so advise the branches.
Professional Meeting, Ottawa: The minutes of a
meeting of the Special Professional Meeting Committee
of the Ottawa Branch were received and noted.
Resolution of the Quebec Branch: A resolution
received from the Quebec Branch regarding representation
of the engineering profession on commissions was received
and a copy passed on to Mr. Tye, chairman of a special
committee appointed to look into and recommend regard-
ing the Civil Service Commission.
New Certificates: Approval was given to the revised
certificate which had been previously submitted to
Council and in which Council desired a slight alteration.
It was further confirmed that the title of the certificate
be the form used on the official stationery of The Institute,
and the Secretary was instructed to publish a cut of the
certificate in The Journal and have new certificates
prepared, the Committee to choose the paper upon which
they shall be printed. As to new certificates, it was
decided that they should be issued to any members who
desired them.
Journal Postal Privileges: It was decided, in view
of a report made by the Secretary in regard to his inter-
view with the Post Office authorities, including Dr. R. M.
Coulter, Deputy Post Master General, that a letter be
sent to the members of The Institute requesting
subscriptions to The Journal. The President and the
Secretary were appointed a Committee to draft the letter.
Branch By-Laws: The By-Laws drawn up by the
Special Committee of the Council and a Committee of
the Montreal Branch, were submitted and the Secretary
was instructed to send a copy to each Branch for discussion
and approval.
Co-operation re Civic Development: A letter from
Frederick Wright, Editor of the Canadian Municipal
Journal, asking the co-operation of The Institute in a
movement for civic development, was submitted. Full
approval was given to the proposal and the Secretary
was instructed to advise Mr. Wright that the Council
would be pleased to appoint delegates to attend the
suggested meeting.
Classifications: Classifications were made for a
ballot returnable January 21st, 1919.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
21
A ballot was canvassed and the following elections
and transfers effected : —
Members
Angus Daniel Campbell, B.A.Sc, M.E. of Cobalt,
Ont. Since 1911 mining engineer of the O'Brien Mine.
George James Jeffrey, of Vancouver, B. C. (Since
deceased). William Frederick McLaren, M.E., of
Hamilton, Ont. With the Westinghouse Company since
190L and since 1905 chief draftsman with the Canadian
Westinghouse Company. Mr. McLaren has seen active
service at the front, being a Captain in the 164th Batt.
C.E.F., during 1916 and 1917. Walter Taylor Moodie,
of Winnipeg, Man. With the Canadian Northern
Railway since 1908. At the present time district
engineer. Harold Allison Russell, of Dartmouth, N.S.
Member of the contracting firm Russell & McAulay.
James Alfred Stairs, of Wayne, Mich. General
superintendent, ordnance department, Harroun Motors
Corporation, Wayne, Mich.
Associate Members
Kenneth Carling Berney, B.Sc, of Hamilton, Ont.
Electrical engineer for Canadian Westinghouse Company
since 1909. Joseph George Cameron, B.Sc, of Finch, Ont.
Since 1917 County roads superintendent and engineer for
the Counties of Stormont, Dundas and Glengarry.
Walter Francis John Cosser, of Schumacher, Ont. At
the present time mechanical superintendent in charge of
plant for the Mclntvre Porcupine Mines. James Simpson
Galletly, B.A.Sc, of Oshawa, Ont. Since 1912 in charge
of parties on Dominion Land Surveys. Harvey Wilfred
Harris, B.Sc. of Winnipeg, Man. Engineer for Thomas
Kelly & Sons, general contractors, of Winnipeg, since
1916. Frederick Innes Ker, B.Sc, of Montreal. Since
1912 chief engineer and general superintendent. Cook
Construction Company. Albert Ernest Kerr, B.A.Sc,
of Hamilton, Ont. Electrical draftsman, Steel Company
of Canada, in complete charge of electrical drafting.
Albert Levvy, of Winnipeg, Man. Managing Director
of the Levvy Electrical Company, Limited, Winnipeg.
Donald Lewis, of New Glasgow, N.S. Since 1915 with
the Nova Scotia Steel & Coal Company. Since 1917 has
occupied the position of chief draftsman. Edwin
Markham, B.C.E., of Regina, Sask. Assistant to
Stewart Young, district surveyor, Highways Department,
Saskatchewan. Emerson Hibbert Morse, of Norwood,
Winnipeg, Man. Draftsman with the GT.P.Ry.,
Winnipeg. Christopher Anthony Newton, of Magnolia,
Maryland. At the present time progress and resident
engineer on construction of water works for the United
States Government chlorine plant, Edgewood Arsenal,
Maryland. Roland Foster Palmer, of Winnipeg, Man.
Member of the firm of Palmer & Hobson. Francis
William Bertram Scholefield, of Winnipeg, Man. With
the J. McDiarmid Company Limited, general contractors,
as chief engineer. William James Stuart, of Vancouver,
B.C. At the present time on active service as lieutenant
with the Third Field Company, Royal Engineers.
Before enlisting he was resident engineer on construction
of permanent pavements and roadways, Vancouver.
Isaac Joseph Tait, of Montreal. Associated with J. T.
Farmer since 1917. Previous to this he was chief engineer
in charge of mechanical equipment for the C.P.R.
Associates
William McNeill, of Vancouver, B. C. Since 1908
assistant general manager of the Western Canada Power
Company. Gerald Steele Roxburgh, B.A.Sc, of
Winnipeg, Man. Since 1905 with Fetherstonhaugh &
Company as Western manager, headquarters, Winnipeg.
Juniors
Henry Donald Holland, B.Sc, of Montreal, superin-
tendent of construction for M. J. Stack, contractor.
Thomas Earl Gordon Sissons, of Montreal. Engineer on
construction for the Abitibi Power & Paper Company,
Iroquois Falls, Ont. Hercules Smart, of Ottawa, Ont.
American Gauge Production representative, Imperial
Ministry of Munitions. Albert William Swan, B.A.Sc,
of Sherbrooke, Que Has been in the production
department of Canadian Ingersoll - Rand Limited,
Sherbrooke, on time-study and kindred work from May
1917 till March 1918, since then he has been in charge
of preparation of all technical publicity for the company.
Transferred from the Class of Associate Member to Member
William Harvey Carson, C.E., of Ottawa, Ont. Since
1913 " district engineer for the Province of Ontario,
Department of Marine, Ottawa. Claude Vernon Johnson,
of Quebec, Que. Since 1914 engineer in charge of
construction and engineering for Joseph Gosselin Limited,
General Contractors & Engineers. George Douglas
Mackie, of Moose Jaw, Sask. (Chairman of the
Saskatchewan Branch, and Member of Council). City
Commissioner, Moose Jaw.
Transferred from the Class of Junior to Associate Member
Seth Wilson Crowell, B.A., of Yarmouth, N.S. Town
Engineer, Yarmouth. Harry Wendell Mahon, B.Sc, of
Great Village, N.S. Since 1917 with the C.C.H.A.
Headquarters, B.E.F., France. Before going overseas
was assistant engineer, Water Power Branch, Department
of the Interior, Halifax. Major Alan Bretell McEwen,
B.Sc, M.C., of Montreal. At the present time principal
assistant to R. S. & W. S. Lea, Montreal. Major McEwen
served with the C.E.F., from 1914 to 1918. Peter Scott,
of Glasgow, Scotland. Since the outbreak of the War,
senior assistant inspector of the munitions areas, Glasgow.
Previously, with the C.P.R. , Eastern Lines. Briton Oliver
Smith, B.Sc, of London, Eng., formerly of Montreal. At
the present time mechanical engineer with Vickers
Limited, England.
Transferred from Class of Student to Junior
Captain John Frederick Harkom, M.C., of Melbourne,
Que. Has been overseas since 1914, with the Royal
Field Artillery, B.E.F., France, in command of the 57th
Medium Trench Mortar Batteries. Joseph Ovila Rolland,
C.E., Ch.E., of Montreal. At the present time chief
analyst, Canadian Explosives Limited, Beloeil, Que.
22
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
BRANCH NEWS
Victoria Branch
J. B. Holdcroft, A.M. E.I. C, Secy.-Treas.
The November meeting of the Victoria Branch was
held on the 25th inst. with a representative attendance
of members, and nominations were received for officers to
guide the destinies of the Branch during the coming
year. Every position brought forward enough applicants
to necessitate a ballot, except that of Secretary, to which
J. B. Holdcroft, A.M.E.I.C, will be elected by acclama-
tion.
A resolution was passed that the Branch volunteer
to co-operate with the local Government representatives
and authorities, in the work of returning demobilized
soldiers to civilian life and fitting disabled men for
employment. The committee appointed to report on
this matter promptly proceeded to interview Major
Livingstone, vocational officer, with most satisfactory
results, which will be presented to the Branch at next
meeting.
It was suggested that the Council at Montreal take
similar action by offering the support of our Institute, as
a national body, in this most important problem, to the
Cabinet at Ottawa; also that each Branch take similar
steps with the local authorities in charge of this work.
Further, the question of public works to provide employ-
ment and develope the country should be taken up by
our Institute without delay, and on sound scientific lines.
The annual meeting of the Victoria Branch, of The
Engineering Institute of Canada, was held on the 11th
inst., the principal business of the evening being the
election of officers for the ensuing year.
The following were elected: — Chairman, W. Young;
Vice Chairman, R. A. Bainbridge; Treasurer, E. Davis;
Secretary, J. B. Holdcroft; Executive, W. Everall and
N. A. Yarrow. These, with Messrs. D. O. Lewis and
R. W. Maclntyre, past chairmen, form the executive
committee. Auditors, F. Knewstubb and W. Stokes.
Following the taking of the chair by Mr. Young a
hearty vote of thanks was tendered the retiring chairman,
Mr. R. W. Macintyre, and general appreciation was
expressed for his untiring efforts towards the furtherance
of the interests of the profession as a whole, and of the
Victoria branch in particular.
Among other new business which will engage the
attention of the branch during the coming year is the
problem of the returning soldiers and the provision of
sufficient and suitable employment and training. A
discussion was opened on this subject, and it is hoped that
the branch, by suggestion and influence, may be able to
take a useful part in the work of re-establishing our
soldiers in civilian life.
Toronto Branch
W. S. Harvey, A.M.E.I.C, Secy.-Treas.
On Tuesday, December 3rd, a well attended meeting
of the Branch was held in the Chemistry and Mining
Building of the University of Toronto, when H. K.
Wicksteed, M.E.I.C., gave an interesting illustrated
address on the Montreal Tunnel from an Economic Point
of View. This paper is published in another part of The
Journal.
On Tuesday, December 10th, C. H. Rust, M.E.I.C,
gave a paper on the Water Supply of the City of Victoria,
B.C., which was illustrated and which was enjoyed by
the members present. This paper will be published in
a future issue of The Journal.
Minutes of an open meeting of the Branch held at
the Institute's Rooms, Engineers Club, at 8 p. m., Tuesday,
December 17th, 1918.
The meeting was called to canvass the ballot for the
election of members for the 1919 Executive.
The meeting was called to order at 8.15 p. m., with
G. A. McCarthy in the Chair.
The scrutineers appointed by the meeting to canvass
the ballot were Geo. Clark, R. E. W. Hagarty and
A. F. Stewart.
While the scrutineers were preparing their report a
discussion was entered into by the members present
regarding a copy of a communication issued by the Civil
Service Commission of Canada and dated November 21st,
1918, regarding an opening for a position as assistant
engineer on the staff of the British Columbia Hydro-
metric Survey at a salary of $1,500.00 per annum. The
discussion was very lively and Messrs. Proctor, Hewson,
Cross, Goedike, Phelps and Hogarth took part in it.
The scrutineers reported that the following members
were elected to office for 1919 by the ballot just received: —
Chairman, A. H. Harkness; Secretary, W. S. Harvey;
Committee men, H. G. Acres, Willis Chipman and W. A.
Bucke.
The members of the Committee elected in 1918 for
a two-year term, and therefore, members of the 1919
Executive are Professor H. E. T. Haultain, J. R. W. Ambrose
and R. O. Wynne-Roberts.
The retiring Chairman, Professor Gillespie, is also a
member of the Executive. Members of Council at
Montreal are also members of the Executive of the
Toronto Branch.
The report of the scrutineers was received and con-
firmed.
Mr. Chipman addressed the meeting and urged on
the members that they should attend the meetings of
the Branch and thus encourage the Executive, who are
endeavouring to create a greater interest in the affairs
of The Institute. Mr. Wynne-Roberts spoke on the
subject of the members becoming acquainted with
manufacturing industries in the city, and urged that the
Branch should make inspection trips to various plants of
interest. The meeting adjourned at 10 p. m.
Calgary Branch
C M. Arnold, A.M.E.I.C, Secy.-Treas.
Christmas Happiness and New Year Prosperity.
The Calgary Branch extends a Hearty Greeting to
all members of The Institute, wishing them
A Happy Christmas and Prosperous New Year.
G. W. CRAIG, C. M. ARNOLD,
Chairman. Sec.-Treas.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
23
At the Annual Meeting of the Calgary Branch, held
in the Board of Trade rooms on the afternoon of Saturday,
December 7th, the following officers were elected for the
coming year: Chairman, S. W. Craig, Secretary-
Treasurer, C. M. Arnold, Executive, Wm. Pearce, A. S.
Dawson, F. H. Peters, B. L. Thorne, A. S. Chapman,
Executive Alberta Division, F. H. Peters, S. G. Porter,
Auditors, J. S. Tempest, R. C. Gillespie.
Mr. Craig was given a hearty reception upon assum-
ing his new duties and made a short address, dealing with
the desirability of publicity on engineering matters.
The full report of this meeting will be published in the
February issue.
At the general meeting of the Branch held on
November 30th, with F. H. Peters in the chair, there were
present fifteen members and Messrs. L. B. Elliott and
R. G. Gibb of the Edmonton Branch were the guests of
the Branch.
The purpose of the meeting was to discuss the draft
of the proposed act governing the practice of professional
engineering in Alberta. Edmonton representatives who
had attended especially for this purpose were introduced
by the Chairman. Mr. Peters drew attention to the
fact that the preliminary advertisement dealing with the
proposed legislation had already appeared in the Alberta
Gazette. The executives of both branches had decided
to proceed in the matter, as no time was to be lost if the
Bill was to be presented this coming season. The Branch
would be asked to confirm the action of the Executive
in this matter. It would be necessary for the draft to
be approved by both branches and the Alberta Division
and it was proposed to send a delegation to Edmonton to
interview the Premier, if this could be arranged, to
obtain his views.
The Secretary was then called upon to read the
minutes of all previous meetings since the last annual
meeting and on the motion of Mr. Craig seconded by
Mr. Houston these were approved and the minutes of
the last meeting held were signed by the Chairman.
Mr. Peters then asked Mr. Gibb to read the draft bill on
legislation. Mr. Gibb stated that the draft had been
prepared largely by the late Professor Muir Edwards and
had been gone over by the executives of eachbranch and
was now considered to be in shape to go before Parliament.
Mr. Cote, a prominent engineer of Edmonton who was
also in the Provincial Cabinet, had promised to do all in
his power to forward the passage of the Bill, provided it
received the approval of the Premier. He had therefore
suggested that a delegation wait on the Premier to learn
his views on the matter. Mr. Gibb then read the draft
Bill, which was discussed at length clause by clause, and
all points that were at all debatable were fully explained
to the satisfaction of the meeting by the Chairman and
Mr. Gibb. Mr. Peters stated that the Bill had been
framed on broad lines and details had been avoided as
far as possible. Any imperfections found to exist after
the Bill had been enacted could be dealt with in the future
by amendments. The delegation would consist of two
members from each Branch and two non-resident mem-
bers of these could be obtained. Mr. Craig moved
that the draft Bill as submitted be approved by this
meeting — seconded by G. N. Houston. Carried.
Mr. Houston moved that delegates be appointed to wait on
the Premier, to learn his disposition towards the proposed
legislation, and that a report be submitted to the branch —
seconded by C. M. Arnold. Carried.
It was decided to provide the Councillors of the
Alberta Division and Executive of each branch with
copies of the draft bill and also that a copy should be
forwarded to the Saskatchewan Branch.
Mr. Peters moved a vote of thanks to the Edmonton
members present for the work they had done in connection
with the preparation of the draft bill and steps taken to
present it to the proper authorities. Carried.
Mr. Craig, seconded by Mr. Peters, moved that
a message of condolence be sent to Mrs. Sidenius, widow
of the late Mr. H. G. Sidenius. The Secretary was
requested to do this by vote of all present.
The meeting adjourned at 10.40 p.m.
Sault Ste. Marie Branch — Proposed
In keeping with the increased interest in Institute
affairs, and as a result of a desire on the part of members
of the profession resident at Sault Ste. Marie it is expected
that a strong branch of The Institute will be in existence
there at an early date. On Thursday, December 19th,
a meeting of the local members of The Institute was held
at the Y.M.C.A. at which time it was decided to apply
for permission to form a Sault Ste. Marie branch.
An application was consequently prepared and
submitted to the Council as follows: —
" We the undersigned hereby beg to apply for permis-
sion to form a local branch, to be known as the Sault
Ste. Marie branch of The Engineering Institute of Canada.
R. S. McCormick
B. E. Barnhill
N. L. Somers
William S. Wilson
F. F. Griffin
A. G. Tweedie
L. R. Brown
C. H. E. Rownthwaite
J. W. LeB. Ross
W. J. Fuller.
At this meeting a temporary executive committee
was formed consisting of:
J. W. LeB. Ross, Chairman, B. E. Barnhill, C. H.
E. Rownthwaite, J. H. Ryckman, N. L. Somers, L. R.
Brown, Secretary.
A second meeting has been called for January 9th,
at which time the Secretary of The Institute is expected
to be present to give all the assistance he can to the
members at Sault Ste. Marie in the establishment of a
strong enthusiastic branch.
24
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Ottawa Branch
J. B. ('hollies, M.E.I.C., Secy.-Treas.
(load Roads
The widespread demand for constructive considera-
tion by the Dominion Government of a practicable good
roads policy has resulted in definite action that portends
much for the future. The rapid advance in recent years,
especially during the war, of motor transportation, both
passenger and freight, and the important factor the
automobile bears to rural development has proven, even
to the most skeptical, the absolute necessity for good
roads. The following item from the editorial columns
of the Ottawa Journal will be welcome information to the
engineering profession, and an assurance that at last the
question of good roads will be given adequate attention
by the Federal authorities: —
' The good roads movement, which must be one of
the leading factors in the reconstruction and development
of the country, is given a great lift forward through the
Dominion Government's having availed itself of the
experience and ability of Archie W. Campbell, M.E.I.C.,
in connection with it. Mr. Campbell has been appointed
to advise the Government as to what its position should
be in the matter of roadway improvement and construc-
tion, and it is probable, as it should be — that he will be
retained permanently to supervise the carrying out of
all plans.
No better choice could have been made. Mr.
Campbell was an outstanding champion of good roads a
quarter of a century ago, and as the result of work he did
then, in co-operation with the late Andrew Patullo, of the
Woodstock Sentinel Review, he was appointed Ontario
Good Roads Commissioner, subsequently becoming
Provincial Deputy Minister of Public Works. It was a
serious loss to the better highways programme when he
was taken from that position and made Deputy Minister
of Railways and Canals at Ottawa. Better highways
are for him almost a religion, and in the field to which
he has returned he can serve the country better than
anyone else we can think of. It is well that Mr.
Campbell's exceptional experience and interest in the
subject are to be turned to the advantage of the country
as a whole. The good roads development must be
carried out on an orderly and progressive programme,
and Mr. Campbell's appointment will insure this.
Mr. Campbell is now preparing for submission to
the Government, a report on the subject of highway
construction in the Dominion. In it he will advise as to
the best methods of obtaining the required co-operation
between the Federal and Provincial authorities, and will
recommend the adoption of legislation necessary to secure
greater uniformity.
Nailacrete — An Important Discovery
Engineers generally, will be interested to learn of
the important discovery made by one of the Affiliates
of the Ottawa Branch, E. Viens, Director of the Public
Works Laboratory for Testing Materials. A well-
deserved tribute from the editorial page of the Ottawa
Citizen to Mr. Viens' discovery, under the caption,
" A Civil Servant's Good Work," follows:—
" Faithful work in the Civil Service has been so
seldom noticed outside, many people have little apprecia-
tion of it. When the new parliament buildings were
being inspected by a party of visiting engineers last
Saturday, many were surprised to learn for the first time
of the flooring material, called " Nailacrete," a discovery
made by Mr. E. Viens, director of the Public Works
Laboratory for Testing Materials.
"Nailacrete has a strength greatly exceeding wood,
with a durability of concrete. It has the resilience of
wood, a nail may be driven into it, and it will hold with
greater firmness than in wood. Carpets can be tacked on
Nailacrete, and desks or other furniture screwed down
to it. But Nailacrete does not need a carpet covering.
It can be given a surface finish as smooth as hardwood,
glossy and more durable. It is fireproof, waterproof,
and sanitary. It is lighter than concrete, can be laid
without forms on a sloping surface — such as for roofing.
It is an insulator.
' The Chief Architect of the new parliament
buildings, John A. Pearson, has proven the reliability of
Nailacrete by severe tests before adopting it for the
floors in the main building. Credit is due to the Chief
Architect for being sufficiently without prejudice to
adopt Mr. Viens' discovery. The public should know,
however, when a public servant by patient research,
carrying out experiments in the first instances after
work hours, at his own expense in the purchase of
experimental materials, has contributed something
apparently so valuable to the community as Mr. E. Viens'
discovery of Nailacrete."
Branch Visits New House of Commons
Tangible evidence of the splendid progress made in
the construction of the new home of the Canadian Par-
liament, according to the Evening Journal, was displayed
on Saturday, December 7th, to the members of the Ottawa
Branch of The Engineering Institute of Canada who, after
doing full justice to the first luncheon served in what
will be the House of Commons dining-room, were given an
opportunity to inspect the buildings under the guidance
of the staff in charge of the reconstruction, G. Gordon
Gale, chairman of the Ottawa Branch, presided at the
luncheon, and about 135 members and their friends were
present.
The trip through the buildings proved of unusual
interest. On every side could be seen evidence of the
amount of work already done, and an attempt to visualize
the buildings as they will be when completed framed
so compellingly a mental appraisal of the work still to do
that the assurance of the architect that the buildings
will probably be ready for occupancy by January, 1920,
was almost doubted.
The cornerstone of the new buildings was laid on
September 1st, 1916, but for practically nine months
thereafter little or no work was done and the buildings
as they now stand represent about 17 months of actual
labor, conducted for at least part of that time under a
serious handicap due to difficulty in securing workmen.
In external appearance the buildings convey a much
stronger inpression of soliditv, massiveness and dignity
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
25
than did those they replace. While the frontage is the
same as formerly the new structure contains much more
accommodation due to the fact that a solid block has
been built in at the rear or north side. The general plan
is of one great structure, in part divided by three light
courts or wells into five smaller buildings. The Commons
chamber is situated in the western end, then alternate
light courts and offices, with reading and smoking rooms,
to the Senate chamber on the eastern end. Ample main
corridors, broad and stately, run east and west through
the entire building with cross corridors, but little narrower,
connecting the various units. In all there are more
than two miles of corridors in the building — ample
opportunity for corpulent statesmen to exercise while
pondering questions of national import.
Possibly the feature of the entire structure that,
when completed, will attract most attention and
Dominion-wide interest, is the splendid hall or " Court of
Honor." As planned, this leads directly from the main
entry through the width of the building to the Library,
and will be in every way worthy of its name. Even on
Saturday, while complete comprehension of its majestic
spaciousness was prevented by the spidery scaffolding
which fills most of the space, it was evident that when
finished it will stand alone in Canada as an example of
the dignity and beauty that can be attained in interior
architecture of the Gothic school. As it is, it is reminis-
cent of the sublimity of a vaulted cathedral, and when the
windows, and statuary, silently eloquent testimonials
of the men who made Canada, are in their positions the
effect will be imposing in its majesty.
The Commons chamber is spacious and lofty,
gallery accommodation will be in excess of that contained
in the former House, while a new feature will be the
provision of private boxes for visitors to whom it may
be desired to extend signal honor. As might be expected,
ample arrangement has been made for the press gallery
and the rooms in which the newspaper workers record
the achievements or errors of Canada's statesmen will be
more commodious and convenient than heretofore. The
Senate chamber in general lines, follows that set aside
for the members of the elected branch of Parliament.
The office accommodation for ministers and the
various grades of private members will be much superior
to similar arrangements in the former building. The
individual offices will be larger and better appointed.
Nothing will be spared that will make for the comfort
and convenience of those who devote a large portion of
each year to the business of the country.
But it is the wonderful wealth of detail, already
commencing to show, that will make the new Parliament
buildings one of the show-places of Canada. Carvings,
typifying events in Canadian history, broad sweeping
effects representing Canadian life and industry, delightful
miniature bits characterizing and, in some cases — ■
caricaturing — men prominent in Canadian public life,
present or past, will afford days of pleasant occupation to
students of art as revealing character. The entire
building will be alive and vibrant with such delights;
few of them are as yet in position, but numbers are to be
seen, completed, waiting only to be placed in their
respective niches.
From the artistic and sublime to the practical brings
one to consideration of the arrangements made for
heating the building — a most necessary feature in this
latitude. The heating plant is situated in the power
house at the foot of Cliff street, several hundreds of
yards from the buildings themselves. Forced circulation
of hot water will provide sufficient heat to serve the new
buildings, the Supreme Court building and the Langevin
block, and the plant is so constituted that it can be made
to heat additional buildings in that vicinity which it
may be necessary to construct.
Dealing more particularly with the progress made
on the building within the last year it may be said that
in the summer of 1917 it was but rising from its four
foundations. Now the walls and roof are completed,
many of the inner walls run, basic floors laid and in some
portions work has started on the floor tiling. Practically
the body of the entire structure has been completed, the
interior fitting is yet to be done. This, it is expected, will
consume another year.
Of the architect in charge, John A. Pearson, who
already has a national reputation as one of Canada's
master builders, it need only be said that nothing he has
ever done will surpass his work in the provision of a
beautiful and fitting home for Canada's Parliament. A
man might well study and labor for a life-time to produce
but one such monument to his genius.
Address on Ceramics
One of the most interesting evenings held by the
Ottawa Branch for the year 1918, was an address on
" Clay and Clay Products in Canada," by Joseph Keele,
chief engineer of the Ceramic Division of the Depart-
ment of Mines. Mr. Keele is the recognized authority
on this subject in Canada, and succeeded in conveying
a great deal of exceedingly valuable information respecting
one of the most important and little appreciated industries
in the Dominion. So important is this industry to
Canada generally, and of such immediate interest to all
branches of the engineering profession, that it is hoped
Mr. Keele may be able, in the near future, to prepare a
similar paper for presentation to The Institute, in order
that all of its members may enjoy the advantage of those
who attended the meeting in Ottawa.
Transferred to Dept. of Trade of Commerce
The Electrical Standards Laboratory, Ottawa,
O. Higman, M.E.I.C., Chief Engineer, has sent out
notice that the administration of the following Acts of the
Federal Parliament has been transferred from the
Inland Revenue Department to the Department of
Trade and Commerce; the Electrical Units Act; the
Electrical Inspection Act; the Electricity and Fluid
Exportation Act; and the Gas Inspection Act.
Dominion Power Board
The Government has added to the personnel of the
Power Board, W. A. Bowden, M.E.I.C, Chief Engineer
of the Department of Railways and Canals; and Arthur
Amos, M.E.I.C, Chief Engineer of the Hydraulic Service
of Quebec and a member of the Quebec Streams Commis-
sion.
26
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Government has consented, at the request of
the Dominion Power Board, to have A. B. Lambe,
A.M.E.I.C., Asst. Chief Engineer of Gas and Electricity
of the Department of Inland Revenue; and A. J. Matheson,
M.E.I.C, Chief Engineer of the Montreal Water Levels
Commission, attached to the Board for special work.
Hamilton Branch
II. B. Dwight, A. M.E.I.C, Secy.-Treas.
It was with considerable regret to the members of
the Hamilton Branch that Geo. F. Porter's lecture on
the Quebec Bridge had to be cancelled because the
prohibition of all meetings was suddently renewed by the
Board of Health. The Health Officer had intimated several
times that matters were not serious and that the meeting
could be held as scheduled. However, outside pressure
was brought to bear, as matters really were more serious
than most people supposed, and the ruling was made on
a few hours' notice. The unfortunate part was that
there was no time to telegraph Mr. Porter. The members
of the Branch had a very enjoyable visit with him, how-
ever, and he was most agreable about the misfortune.
Montreal Branch
F. B. Brown, M.E.I.C, Secy.-Treas.
A discussion of the subject of legislation has occupied
two meetings of the Montreal Branch held on November
28th, and December 19th, where it was given consideration
in an exhaustive manner. At the meeting of the Branch
held on December 19th, Lieut. -Col. Dubuc was present
and in addition to being welcomed by the chairman,
Walter J. Francis, one of his classmates, Arthur Surveyer,
voiced the sentiments of those present in well-chosen
words of appreciation. Lieut. -Col. Dubuc was given a
reception in keeping with his distinguished services and
made a happy speech in reply to the reception accorded
him.
The following resolutions passed by the Montreal
Branch embody the result of the two meetings on the
subject of legislation. It was moved by W. F. Tye,
seconded by G. H. Duggan and carried:—
WHERE A S it seems advisable that legislation should
be sought defining the statuts of engineers throughout
Canada, AND
WHEREAS the widespread activities of the
engineering profession, the great difference in the interests
and occupations of the individuals, the necessity of
getting satisfactory legislation in the different provinces,
the unsatisfactory result of such legislation as has already
been obtained and the dangers and difficulties certain to
be encountered by The Institute as a whole during the
time period of passing of Canadian engineering from an
open to a closed or a partially closed profession, make it
inadvisable and inexpedient to ask for any further
legislation in any province until the whole question has
been thoroughly studied, reported upon and submitted in
concrete form to the full corporate membership of The
Institute.
BE IT RESOLVED:
THAT the Executive of the Montreal Branch be
instructed to ask the Council to arrange for the appoint-
ment of a Committee representing all provinces and all
branches of the profession to inquire into, study, and
report upon the whole question of legislation, including
a report upon the best method of getting such legislation
as will ensure a satisfactory and uniform status of engineers
throughout Canada, also to draw up such sample legisla-
tion as it may deem necessary and advisable in order that
the member of The Institute in the different provinces
may seek legislation on some uniform basis.
That before the final adoption of any proposed Act
it shall be the duty of the Committee to co-operate as
far as possible with similar incorporated technical bodies
with a view to harmonizing clauses which might contain
points of contention.
That the Secretary of the Montreal Branch be
instructed to forward a copy of this resolution to the
Secretary of The Institute and to the Secretaries of
the Provincial Divisions and the Branches, and to
request the Executive of the Provincial Divisions and
the Branches to assist the Council in securing the
appointment of a strong and representative committee."
It was further moved by Arthur Surveyer, seconded
by F. B. Brown and carried: —
" THAT the Executive of the Montreal Branch take
immediate steps to obtain, in co-operation with the
Quebec Branch and by letter ballot, the views of the
members of The Institute, residing in the Province of
Quebec, on the question of licensing engineers, AND
THAT the following questions for this letter ballot
be suggested to the Executives of the Montreal and
Quebec Branches for their consideration:
Question 1. Are you in favour of a closed corpora-
tion for engineers having responsible charge of engineering
works ?
Question 2. If so, do you favour legislation
embracing all engineering works, or only public works ?
Question 3. In the event of the majority of the
members of The Institute residing in Quebec, declaring
in favour of a close corporation, what are your opinions
on the following questions:
(a) Do you consider that the only method of
entrance into the engineering profession should be
through the engineering colleges ?
(b) If no, do you think that candidates who do not
follow college engineering courses should be obliged to
pass an examination for admission to study somewhat
along the lines of the matriculation examination required
for university entrance ?
(c) Do you think that candidates should be required
to pass an examination for admission to practice, similar
to the examinations required by the Bar and Medical
Associations ?
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
27
(d) Should candidates be obliged to serve a period
of apprenticeship or employment under an engineer,
before being allowed to take the final examinations for
admission to practice? (The word practice is under-
stood to mean taking responsible charge of engineering
works) .
(e) If in favour of examination, do you consider
that these should be held by the corporation only or by a
joint board of the members of the corporation and
representatives of the McGill and Laval faculties of
applied science?
(f) Do you consider that graduates of engineering
schools should be exempted from any or all the examina-
tions ?
(g) If so, from what examinations should they be
exempted ?
(h) Do you think that graduates of engineering
schools should be required to prove that they have had
experience under some engineer before being admitted
to take charge of engineering work ?
AND THAT the results of this letter ballot be passed
on to the committee appointed under Mr. Tye's motion
for their information irrespective of any action that the
members of The Institute in Quebec may wish to take."
Gallant Officer Returns
Lieut.-Col. Dubuc, C.M.G., Croix de Guerre, Cross
of the Legion of Honor, D.S.O., M.E.I.C, commander of
the famous 22nd Battalion of Montreal, which has added
so much to the lustre of Canadian arms, arrived at his
home in Montreal recently where he was accorded a
reception in keeping with the distinguished services he has
rendered. This gallant officer, who has seen so much of
actual fighting, has been three times wounded, including
the loss of an eye from machine gun bullet, the last time
so dangerously that his life was dispaired of. Going to
the front as a Captain after three years on the fields of
many battles he returns to us a Lieutenant-Colonel,
commander of his old battalion and bearing decorations
which prove him a warrior of great courage.
Of the engagement in which he was wounded the last
time, he said that out of 23 officers and 625 other ranks,
there were 23 officers casualties (every one was killed or
wounded) and 505 of the other ranks either laid down
their lives or will hereafter wear the scars of battle. This
all happened in 24 hours. It was on August 27th, in
front of Cherisy, in the attack on Cambrai and the start
of the great Arras battle, that was the beginning of the
end, that Lieut.-Col. Dubuc was hit, by a machine gun-
bullet, and was given up for dead. The command of the
22nd automatically passed to Major Vanier at 2.30 that
day, and he carried on until he lost his leg.
At a meeting of the Montreal Branch, held on
December 19th, Lieut-Col. Dubuc was accorded a rousing
reception and he gave a brief address to the members
present, which, coming from one who occupied such a
proud position in the great engagements of the war, was
highly enjoyed. Every member of The Institute will
feel a personal sense of pride in the distinguished part
which Lieut.-Col. Dubuc has taken in the mighty conflict.
CORRESPONDENCE
Legislation for the Engineer (A Western View Point)
Editor Journal: —
" These engineers were priests of a sort, albeit they
did not preach or pray. It was a new world. Has it ever
struck you that with every victory over Nature won by the
human spirit a fragment of their omnipotence is wrested
from the hands of the gods ? / always feel as if we were
using fire and steel, mechanical energy and human thought,
as weapons of revolt against the Heavenly tyranny." Bojer.
In consideration of the present essential effort upon
the part of engineers to obtain legislative support and
recognition as a class, with a long delayed but necessary
acknowledgement by the public of their services and merits
let us make clear to each other that this " object " is
what we aim at and that a successful issue is of much
greater importance than the " method " by which this
result may be attained. As a Westerner from Alberta
I view the position so, and feel that whilst pleas for unani-
mity and possible similarity of action are insistent from
many sources, it does not appear at all possible to achieve
this, or even desirable to attempt uniformity for the
following amongst other good reasons, especially affecting
the West.
We have four Legislatures, Manitoba, Saskatchewan,
British Columbia and Alberta, each with a differing
outlook and history, a varying practice and local condi-
tions and an independent legislative personnel distinctly
enamoured of their own principles and practice, so much
so that the chance of common action is of very remote
possibility and to spend time and effort upon a futile aim
such as uniformity of practice, must be under the circum-
stances of urgency, misplaced energy much to be regretted.
The objects to be attained are in each Province
exactly similar, what does it matter about the plan of the
road by which the goal is to be reached, its grade or the
make and variety of its bridges, these may vary as does
the topography of these Provinces but if the same success-
ful result be reached why worry ? Manitoba has had a
plan since 1896, why this has not been travelled is not
self evident and having had all these years of experience
of the " lions in the way " one would assume they should
be best prepared and armed to take action immediately,
so that their claim for delay to secure uniformity does
not seem to rest upon sufficiently definite grounds as to
warrant suspension of effort on the part of other Western
Provinces. Saskatchewan has a plan which doubtless
meets its members' requirements and it is to be hoped
also those of its legislators and whilst some of its features
would not pass through the Alberta House, we are not
so placed that we dare ask them to await general agree-
ment upon forms and procedure, their duty is to secure
from their legislature the best terms and conditions for
effective legislation protecting engineers and the method
by which this is gained is to them a domestic problem
containing factors of which outsiders cannot judge.
28
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
B. C. we have no doubt with last years experience
to guide, are now well aware of the lines of least resist-
ance and likely success and formulating a plan for sub-
mission to their Legislature, we wish them well. Montreal
can but express a parental solicitude that its children
whilst struggling with varying conditions and doing the
best they can for themselves shall do their utmost to
maintain the family credit and its highest traditions.
We in Alberta are in a measure the most happily situate
of all in that a well travelled road has been cleared for
us by other professions with lines of uniformity laid down
by the Legislature, satisfactory to them and to us,
achitecture, law, medecine, dentistry, chemistry, survey-
ing and other public services have a common, accepted and
satisfactory system of public control to which we must
conform in any legislative proposals we may submit.
In technical matters the Legislature of Alberta has
always taken the stand that public control of such services
had best be exercised by the first body of educational
standing in the Province, i.e. the Senate of the University
of Alberta, a doctrine of economy of effort on the part
of the Legislature and of success from the viewpoint
of such technical services already so associated and of
satisfaction from the public point of view, as being a
simple, effective and desirable curb upon any close
corporation practices likely to injure the freedom of its
best interests. Having but one university and that in
the nature of a state institution we are most favorably
situated and we hope it will shortly be possible to submit
the draft act proposed to be submitted to the next session
of the Legislature, this follows most carefully along the
lines of preceding acts governing technical and professional
services and will we hope secure the approval of our legis-
lators as well as that of our fellow engineers in this and
other Provinces.
May attention be called to one danger, that of over-
loading an act with matter more properly belonging to
by-laws as items of internal government and the relations
of Institute members with each other do not require to
appear in the Act, this should be explicitly confined to
the delimitation of relations between the public and the
service in question.
This is not a plea for delay but a call for action,
engineers are usually associated with realities and dealing
with matters of material or force and facing the reality
of an unrecognized profession of legally indefinite status
without protection, and the presently heavy barrage of
the H. C. L., action definite, direct and decided cannot
occur any too soon.
By independent action but free co-operation to the
desired end we shall secure for some, or more happily
we hope, for all, the legal status and recognition which
the talents and services of our members deserve and to
this end it is essentially necessary that all without excep-
tion shall sink their differences and with enthusiasm
enter into all measures or methods devised to secure this
long delayed but no less patiently earned reward, giving
full support and countenance to all who in any measure
or position endeavour to solve the attendant difficulties.
Lo: a cloud's about to vanish
From the day
And a brazen wrong to crumble
Into clay.
Lo: the Right's about lo conquer;
Clear the way.
With the Right shall many more
Enter smiling at the door;
With the giant Wrong shall fall
Many others, great and small,
That for ages long have held us
For their prey.
Men of thought and men of action,
Clear the way.
Mackay.
DONENZ.
Move for a Raise
Editor Journal: —
I have to congratulate you and the other executive
officers on the success of The Journal which along with the
other matters contains an employment bureau. The
salary paid to civil engineers to-day is ridiculously small
and one remedy which occurs to me is for the profession
to take every advantage of any new position offering a
larger salary. This shuffling would force many raises
in salary in order to hold men who to-day may not be
in touch with other positions which are available and
pay more money. This move for a raise policy would I
think improve the situation as there are too many of our
men to-day holding down positions at practically the same
salary which they received five, yes and ten years ago,
thus making the engineering profession the greatest
rut in existence.
I would respectfully suggest that you give more
attention to the employment bureau and endeavour to
give the readers of The Journal the benefit of all positions
which are open in Canada and as many as practical of
those in foreign countries as well. I have noticed that
heretofore you have not even included all the appoint-
ments which the Civil Service of Canada have to make.
I am,
Yours faithfully,
District Engineer.
Error re Diving Bell
Editor Journal: —
With reference to my letter of October 24 to you.
Mr. MacDonald has called my attention to an error
in my letter on page 2.
In my letter, I have, by an error of dictation, mis-
placed the relative positions of the metre centre and
centre of gravity of the device under discussion, and
I did not notice the error until my attention was called to
it. The mistake is an obvious one, otherwise the outfit
would not have been stable when afloat. I will be obliged
if you will correct this error in my letter.
Yours very truly,
John Taylor, A.M.E.I.C.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
29
Education Through Journal
Dear Editor: —
I am in receipt of a copy of your letter of November
29th to the Secretary of the Civil Service Commission,
which should cause their officers to reflect upon the
salaries being paid engineers as compared with those
made for other work.
I think the whole trouble is with the engineers them-
selves. If they are in a position to demand better pay
for one another, they don't do it. If engineers will
accept positions at $1,500 per year, the Civil Service
Commission will feel that it is quite justified to continue
offering that salary. I think a campaign of education
carried out through the columns of The Journal would be
the best method of crusading at the present time for
better salaries for Government engineers.
Yours faithfully,
Government, M.E.I.C.
Grand River Conservation
Editor Journal: —
The water shed of the Grand River (Urse River on
map of 1763, later " Ouse or Grand " River) the central
part of the peninsula of South Western Ontario, comprises
about 2,600 square miles, parts of the Counties of Grey,
Dufferin, Perth, Oxford, Wentworth and Haldimand and
practically the whole of Wellington, Waterloo and Brant.
The highest part of the peninsula may be called an
irregular plateau, 1,400 to over 1,700 ft. in elevation
above sea level, and having an area of about 1,100 square
miles, the northerly edge closely approaching Georgian
Bay. Apparently one half or more of this area was ori-
ginally dense swamp, the headwater source of most of
the considerable rivers of the peninsula.
A marked topographical feature is the Niagara
escarpment extending from Queenston on the Niagara
River, and there marking the difference in water level
between Lakes Erie and Ontario, more or less definitely
across the peninsula to Georgian Bay. For a considerable
part of its length this abrupt break in the surface forms
practically the easterly limit of the Grand River
water shed.
The Grand River -rises on the highest part of the
plateau, in Melancthon Township, within 25 miles of
Georgian Bay, has a length along its windings of about
160 miles, flows in a general southerly direction, has a
total fall of over 1,100 ft. and empties into Lake Erie at
Port Maitland. Principal tributaries in their order from
up stream are the Conestogo River from the west, rising
near the source of the main river, the Speed from the east
and the Nith from the west.
The water shed is wide in the headwater area, becomes
narrower further down, and more so in the fiat country
toward Lake Erie, where smaller streams flow directly to
the lake. Declivity of the stream bed is greatest after it
leaves the plateau, is considerable further along and small
toward the outlet. What may appropriately be called
the upper river extends to about the 1,150 ft. contour,
and the lower river from there on.
The importance of the Grand River water shed,
particularly of the lower river, is well known. In fertility
of soil, in density of population, in agriculture and in
manufactures, it is one of the best sections in the Dominion
of Canada. Numerous cities and towns, manufacturing
cent es noted throughout the Dominion and beyond,
Brantford, Gait, Kitchener, Paris, Guelph, Preston,
Hespeler, New Hamburg, etc., are directly on the river
banks.
The spring floods are a constantly increasing menace,
both in the cities and towns and generally along the valley,
and summer flow of the river has become very small.
Original conditions, forestation, and particularly
the large swamp areas on the head watershed, which
effected natural regulation, restraining floods and main-
taining dry weather flow, by retarding snow melting,
by better holding back of water on the surface and by
greater volume of ground water, are impossible
of restoration.
There are various methods of flood alleviation, such
as: confining the channel by means of walls or dykes,
as has been done in Brantford on the Grand River, and
to some extent in Gait; deepening and correction of
the river channel; elevation or filling in of ground subject
to overflow; detention or retardation reservoirs, as now
under construction in the Miami Conservancy District,
Ohio. Preferable to any of these methods, and con-
stituting true conservation, are storage reservoirs, where
practicable. A storage reservoir of ideal capacity and
performance retains the surplus flood flow and releases
the stored water for equalization of flow during periods of
small yield from the watershed.
Conservation by storage has been found to be to
large extent practicable on the Grand River. The Hydro
Electric Power Commission of Ontario by surveys made
mainly in 1912 and 1913 established the fact that suffi-
cient storage can be obtained to give good control. In the
township of Pilkington on the main river, about at the
foot of the upper river, storage capacity of about 2%
billion cubic feet in one basin has been found to be avail-
able. Further storage, on the Conestogo tributary,
would give a total of nearly 4 billion cubic feet of capcaity
with watershed area above the basins of about 600 square
miles, constituting on the whole fairly unique and very
favorable conditions for true conservation. There re-
mains to be done, as to investigation, definite exploration
of sites for dams and ascertaining of their practicability
and estimates of cost. No estimates or investigation
as to cost of reservoir sites, land condemnation, highway
changes etc., has as yet been made either.
The benefit of such conservation would in the first
place be elimination of flood danger. The sustained
summer flow, which on the above storage could be over
four hundred cubic feet per second in addition to the
present flow, eight to ten times the present flow for a good
part of the river affected, would be a great benefit in sani-
tation and water supply. Evaporation from the surface
of the storage reservoirs an area of six square miles or
over, is a feature to be considered. During the hot
summer months, June, July, and August this may be
assumed to total from 15 to 20 inches, or possibly a little
more. Rainfall during this season is extremely variable.
30
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Local observation (Waterloo County) shows a total for
the three months ranging, in a short period of four years,
from 22.11 to 4.99 inches. Evaporation is greatest during
drouth, but considering even a net evaporation, after
deducting direct rainfall, of 15 inches or more, it is negli-
gible against the yield from the contributary watershed,
of which every accretion would be held in the storage
reservoirs. Existing developed water powers on the
river would also gain greatly. The heights of fall of
such water powers are: at Gait, 8J/2 ft.; at Paris, 14 ft.;
at Brantford, Upper Dam, 16 ft., Lower Dam, 33 ft.;
at Caledonia, 7 ft.; at Dunnville, 63^ ft.
A promising use of the conserved water has been
recently proposed, (by N. Cauchon, A.M.E.I.C.) This
is to make a diversion canal, probably from below Gait —
where, along the old Great Western Railway branch,
there is a lateral depression toward the east — to the
escarpment, drop the water over this, with fall of 500
ft. or more, enabling development of large power, and
make further use of the water for irrigation throughout
the lake shore district. Irrigation, once the flood danger
is removed, will also find extended and valuable applica-
tion in the immediate valley floor of the river.
W. H. Breithaupt, M.E.LC
Government Salaries
Editor Journal: —
I have been following with a certain amount of
interest and a much greater amount of disappointment
the semi dignified movement on behalf of the engineers
of The Institute regarding a fair wage for the profession.
Some even go so far as to give the remuneration
received for our work the high sounding name of a salary
— which it is not — in fact the average wage of the
Canadian engineer is hardly more than the wage paid
the most ordinary and uneducated class of mechanic
or make-believe tradesman in practically all parts of
the country. Why, most men are paying their chauffeurs
from $100.00 to $125.00 per month; we even in this
small town have several instances of workmen being paid
better than so called professional men ; one in particular —
a man who files saws draws $7.50 per day, and a foreman
in charge of a small construction job $10.00 per day.
When employing a foreman over a dozen men this summer
I was asked to pay within 75c. per day of my own wage.
It is all very well to be dignified when one has some-
thing to be so over, or when one can be dignified at all
times; when, however, the baker and butcher, etc. have
to be treated with something else besides dignity, and the
life of an intelligent man has to be ordered so that his
main thoughts, after the execution of his work, are taken
up with the problems of how to make last years suit do
again or the roast from yesterdays dinner do the rest of
the week, etc., it is quite time that he got his thinking
cap on again after hours for his own benefit.
If our profession is worth anything it is worth at least
a good fight to make it appreciated, and if it is necessary
to have a fight to gain recognition let us get at it and have
a real one and have it over with, and if we cannot succeed
let us get out like men.
We have the weapons and they are not of German
manufacture either. Hadn't we better get busy and use
them?
I do not see why a committee of hustlers should
not be appointed by The Institute to get after this
end at once, and arrange a campaign that will bring
results.
Yours sincerely,
A poor Government Engineer.
Protest Against Engineers' Salaries
Editor Journal: —
I wish to call the attention of the Council, through
you, to the great difference in salaries offered clerical
help, such as stenographers, clerks, etc., and that of
engineers.
One has only to take up the Civil Service Bill, which
passed through the Federal House last spring and glance
at the salaries which are paid to first, second and third
class clerks (we are not even allowed the title of engineers)
to see my point of view. This state of affairs reflects
very unfavorably on the future welfare of The Institute.
This matter will receive very serious attention at our
next Branch meeting, and I trust this will be the case in
every Province throughout Canada.
Yours truly,
A Manitoba Associate Member.
Editor Journal: —
Herewith are announcements of the Civil Service
Commissioners' Bulletin applications for positions, which
should be noted by the engineering profession, as to me
they appear to be more or less an affront to the pro-
fession:—
1. A Secretarial Clerk for the permanent staff of
the President of the Council, Grade D. of the First
Division, at an initial salary of $1,800.00 per annum.
Candidates must have secretarial ability, capacity in
office management and special shorthand reporting
ability.
2. A Female Clerk in the Employment Division of
the Department of Labour at a salary of SI, 6 00.00 per
annum. Candidates must be university graduates with
training in economics and some practical experience in
social work. Some experience in office management is
desirable with particular reference to statistical work.
A good working knowledge of French is required.
3. An Assistant Engineer on the staff of the British
Columbia Hydrometric Survey at a salary of $1,500.00
per annum. Candidates should not be more than forty-
five years of age, and should be graduates in engineering
of a recognized university. They should have at least
two years field and office experience in engineering.
Yours very truly,
An Associate Member.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
31
Diving Bell, Halifax, N. S.
Editor Journal: —
The writer has just received by mail a copy of the
" Canadian Engineer " of 31st October, 1918, in which
are published extracts from a letter to you from John
Taylor, of Hamilton, Ont., regarding a paper read by
J. J. Macdonald on the Floating Caisson or Diving Bell
used in preparing foundations for quay walls at
Halifax, N.S.
The writer has not yet seen Mr. Macdonald 's paper
or his statements, but Mr. Taylor's letter and especially
his concluding statement that " he feels it is only just
that the facts should be made known to the engineers of
Canada as a whole and he fully expects this to be done "
causes him (the writer) to write to you in this matter, as
he is probably the one best personally acquainted with
all the facts.
The Halifax Ocean Terminals quay walls were
designed for the Canadian Government Railways by
F.W. Cowie, M.E.I.C., of Montreal, as consulting engineer,
and the writer, as superintending engineer, in 1912-1913.
Many designs and schemes were studied before the type (of
original design) finally adopted was decided upon early
in 1913, and needless to say, much detailed consideration
was given to the foundation work and to the new types
of plant and appliances that would be required for the
proposed works, including rock drilling, dredging and
concreting plants, helmet and bell diving outfits, block
setting cranes and lifting tongs, etc.
The writer had in 1911-1912, with Foley, Welch
& Stewart as contractors, successfully used as diving
bells, the large pneumatic foundation caissons designed
by him for the river piers of the Skeena River bridge on
the G.T.P. Railway in B.C., for removing large boulders
and obstructions in fast flowing deep water on the sites
of the piers, by working in the working chambers with
the caissons grounded or afloat and made moveable as
desired by displacing or pumping out water. Other
people, he believes, have done the same with other
caissons. The writer discussed this with Mr. Cowie, and
together they developed and sketched out the Floating
Caisson or large mobile Diving Bell idea for their founda-
tion work. The doubtful elements of the scheme were
cost and rate of progress. It was therefore decided
that in letting the docks contract the choice of methods
should be left to the contractors, subject to stipulated
rates of progress and qualities of finished work.
In November, 1913, the contract for the first unit
of the Halifax docks was let to Foley, Welch, Stewart
& Fauquier, who brought to Halifax as their superin-
tendent James Taber, a well known Canadian expert
with wide experience in deep foundation and compressed
air work. The floating caisson or diving bell method
was then again taken up, and was thoroughly examined
by Messrs. R. B. Porter and Fauquier of the contracting
company, Mr. Taber, Mr. Cowie, and the writer, further
detailed sketches of the bell and estimates of cost of
construction being made. It was felt by all these parties
that better work could be done, with better inspection
and more certainty, with the large diving bell than by
other methods, though not at less cost.
The contractors, with a spirit and enterprise for
which they deserve great credit, decided to adopt the
Diving Bell method, and in view of the advantages to
the work, the writer, with the approval of Mr. Gutelius,
general manager, Canadian Government Railways,
prepared the working drawings for the bell in his office
at Halifax. Mr. Macdonald was then the writer's
assistant and office engineer there, and he, along with the
late Lieut. C. S. DeGruchy, M.C., and other assistants,
did excellent work on the completion of the design and
of the working drawings.
The tender scow with its air compressors, etc., and
the air locks, etc., of the Bell were designed and con-
structed, or supplied and fitted by the contractors,
mostly under Mr. Taber's direction and supervision.
The general plan and details of the Halifax Bell
were certainly original in that they were designed for
a definite purpose on scientific first principles and from
practical personal experiences, and were not copied from
any other plans or plant. The designers, were, however,
aware of, and were naturally supported in their decisions
by the knowledge and precedents of the large Bells or
floating Caissons that had been successfully used in
dock works in years past at Marseilles, Antwerp,
Rotterdam, Bilbao, etc.
In the winter of 1913-1914, when the Halifax Bell
was designed in its present form, none of those responsible
had, so far as the writer knows, any knowledge of Mr.
Taylor's scheme, plans, or plant. Unlike Mr. Taylor's
apparatus, the new Halifax Bell of new design and working
under new conditions in fairly open tidal waters, for the
first few days, as was to be expected, was the cause of
some little anxiety and revealed some minor defects.
The skill and energy, however, of J. P. Porter, who had
then taken charge for the contractors, rapidly overcame
these troubles, and the writer may safely say that the Bell
for two years without mishap did excellent work under
his personal supervision and made steady progress and
good time.
Writing from the Field in France, the writer is at
the disadvantage of having no notes or means of
reference at hand, but the principles and applications of
compressed air in working chambers of Caissons, Diving
Bells, etc., for subaqueous work must be familiar to many
members of The Institute, and he thinks that they will
agree that Mr. Taylor unduly flatters himself if he claims
to be the sole anticipator, originator or inventor of large
Diving Bells of the Halifax type.
The writer regrets he has never had the privilege
of seeing Mr. Taylor's plant, but he has a hazy recollection
of having heard, probably in 1914, about an outfit, which
he thinks may have been Mr. Taylor's, for cutting off
and capping piles on the lakes a foot or two below water
level in still water, subject to no rise or fall or range of
tide; that is, for application to work and conditions quite
different to those at Halifax.
James McGregor, Major.
C.E. 3rd Bn. Can. Rly. Troops.
In the Field, B.E.F., France,
3rd December, 1918.
32
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Thoughtful Suggestions
Editor Journal : —
I think an occasional letter from individual members,
in' appreciation of what you are doing in our behalf, may
serve to encourage you in your future efforts. The
work of getting out a monthly "Journal " is in itself no
mean task, and the numbers I have received are a credit
to The Institute. The influenza epidemic has retarded
progress in our local branch as public meetings were out
of the question. There are important matters to be
discussed, particularly that of legislation affecting the
engineering profession. I think the draft act submitted
by the Saskatchewan Branch illustrates one of the great
dangers to be avoided by The Institute in Canada.
The idea that competition among members of the
profession is the cause of the unsatisfactory conditions
of employment and remuneration is entirely erroneous.
Engineering work is not a fixed quantity in any com-
munity, nor can it be reckoned as a percentage based
on population. There is room for unlimited growth and
expansion, one successful enterprise making way for
another. It is a case of " work makes work " and the
benefit is not limited to any one line. The lack of
definite knowledge that a certain undertaking can be
carried through successfully often exerts a retarding
influence on other lines of development. Likewise
research work, exploration and the collecting and tabulat-
ing of data have a marked influence in increasing demand
for engineering services. To-day an engineer must
specialize, consequently he must be able to move in the
widest possible field to keep steady employment. This
prohibits local protection. There is no surer way of
producing stagnation in the profession than by forming
closed corporations. It is true that congestion is bound
to occur in certain centres from time to time which
re-acts most unfavorably on those who are permanently
located there. Better organization and more mutual
consideration among members would do much to obviate
this difficulty.
One good feature embodied in the Saskatchewan
draft was that of registration, but such a measure should
require merely a nominal fee. This would enable the
local branches to keep tab on irresponsible individuals
who were practising engineering to the detriment of the
profession. I am not here referring to competition, but
to the injurious effect of incompetent work. The failure
of an undertaking, excessive cost, reports which are
unreliable, all make for a decreased demand for engineering
services.
With the seasons's best wishes.
Sincerely yours,
G. B. McColl, A.M.E.I.C.
Some Salary Offers
Editor Journal : —
Owing to my position here as district engineer, t
am in receipt each week of a Government publication
called the " Canadian Official Record." In reading over
this paper I have come across some items which I believe
should be brought to the notice of Council for action.
On page 4 of the issue of November 5th, 1918, there
is a notice of positions vacant in the Civil Service, I quote
therefrom as follows: —
"2. A Clerk in the Statistical and Research
Branch of the Department of Labor at a salary of
$1,800.00 per annum. Candidates should be
graduates of a recognized university with training
in economics and research work and some knowledge
of office routine.
3. A Photographer for the Exhibits and
Publicity Bureau of the Department of Trade and
Commerce at an initial salary of $1,600.00 per
annum. Candidates must have a complete know-
ledge of photography, etc.
5. An Assistant Engineer in the office of the
Water Power Branch at Winnipeg, Department of
the Interior, at a. salary of 81,500.00 per annum.
Applicants should be British subjects, not more than
35 years of age. They should be graduates in
engineering of some recognized university and should
have at least two years field and office experience in
engineering."
Here is another, in the issue of December 3rd, as
follows : —
" 1. A secretarial clerk for the permanent
staff of the President of the Council, Grade D. of
the First Division, at an initial salary of $1,800.00
per annum. Candidates should know shorthand
and have office ability.
2. A female clerk in the Employment Division
of the Department of Labour at a salary of $1,600.00
per annum. Qualifications as in paragraph 2 above.''
3. An assistant engineer on the staff of the
British Columbia Hydrometric Survey at a salary
of 81,500 per annum." Qualifications as for the
other engineering position vacant."
Is The Institute interested in its members? Is it
taking any notice of the fact that the Civil Service
Commission is at present working on the reorganization
of the outside service and the question of the remuneration
for a great many members of The Institute.
It would look as though it were better to be a
" female clerk " than an engineer.
Yours sincerely,
One Affected, A.M.E.I.C.
UNCLASSIFIED
Eye, Sensibility. The Sensibility of the Eye to Light of Different Colors. Sci.
Am. Supp., vol. 86, no. 2236, Nov. 9, 191.3, p. 301, 1 fig. Results of measure-
ments carried out at Bureau of Standards.
Rolling Mills. Diagonals for Designing Rolls for Billet Mills, A. R. Mitchell
Iron Age, vol. 102, no. 20, Nov. 14, 1918, facing page 1198. Tables for
determining dimensions of passes when width and corner radii of billets are
given.
Spark Plugs. Note on the Effect of Temperature on the Resistances of Spark Plug
Insulations, J. D. Morgan. Engineering, vol. 106, no. 2758, Nov. 8, 1918,
pp. 513-51 l, 3 figs. Description of an investigation.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
33
PERSONALS
Gunner W. G. Mawhinney, B.C.E. (Man.) S.E.I.C,
returned to Canada, December 20th, on the SS.
" Regina," and is spending a furlough at his home in
Tuelon, Manitoba.
Among the many members of The Institute who have
been rewarded for their bravery during the War, will be
noted with great satisfaction the name of Lieut.
Frederick Alport, A.M.E.I.C., who was recently decorated
with the Military Cross.
E. L. Cousins, A.M.E.I.C., chief engineer and
general manager, Toronto Harbour Commissioners, who
has been for the past six months acting as assistant fuel
controller for Ontario, has recently accepted the position
of industrial commissioner for the city of Toronto, in
which capacity his services will be gratuitously given.
Lieut. W. D. Stavely, is still another member of The
Institute to receive recognition for conspicuous bravery
while on active service, having recently been awarded
the Military Cross. Lieut. Stavely is a graduate of
McGill University and became an associate member of
The Institute in 1913. Before going overseas he was
with Thomas Kirk, A.M.E.I.C, Q.L.S.
Major A. Douglas Fisken, M.C., J.E. I.C., of Toronto,
was welcomed home recently after many months of
active service at the front. Major Fisken who is an
R.M.C. man, was in the thick of the fighting with the
Canadians, was gassed and severely wounded. He plans
to go to Victoria at an early date, pending his discharge
from the army, and anticipates residing at the Coast.
Boris A. Bakhmeteff, M.E.I.C., Russian Ambassador
to the United States, is now in Paris with other Russian
diplomats seeking to preserve a United Russia. In an
announcement to the Associated Press Mr. Bakhmeteff
stated that Russia has been granted a respectful hearing
by the Allies in her request for representation at the
Peace Conference.
V. I. Smart, M.E.I.C. formerly Professor of Railway
Engineering and Transportation, McGill University, and
J. A. Burnett, A.M.E.I.C, formerly Electrical Engineer,
Grand Trunk Railway System, are now associated as
Consulting Engineers, located at, 821 New Briks
Building, Montreal. The lines handled will be civil,
electrical and mechanical engineering.
H. T. Eaton, who is a student member of The Institute,
has received his commission as a lieutenant in the
Canadian Engineers. Lieut. Eaton has been with the
Canadian Expeditionary Force since 1914 when he
went overseas with the 1st Field Troop. He is a graduate
of Queen's University and was practicing as a civil
engineer in Controller Tyrrell's office, Toronto, before
enlistment.
Howard G. Kelley, M.E.I.C, President of the Grand
Trunk Railway System, in his New Year's Greetings to
the officers and employees said in part : —
" At the close of this eventful year, in which peace
has been restored to the world, I desire personally to
thank all officers and employees for the part they enabled
the Grand Trunk to play in winning the war by their
loval and efficient service."
The Dominion Government has appointed A. W.
Campbell, M.E.I.C, to report on the action which should
be taken by the Government in connection with the
construction and improvement of roads, for which it is
being asked to give its aid. Mr. Campbell was greatly
interested in the subject while Deputy Minister of Public
Works for Ontario about eight years ago before becoming
Deputy Minister of Railways and Canals, which position
he has lately resigned.
G. J. Lamb, Jr., J.E.I.C, has resigned his position
as acting engineer of the city of Port Arthur and accepted
an engineering appointment with the Kipawa Fibre Co.,
Temiskaming who are constructing a new town site in
connection with their plant, with housing accommodation
for about 7,000 people. R.S. & W.S. Lea and H. S.
Ferguson, members of The Institute, are the consulting
engineers for this work, the contract for which is held by
The Fuller Construction Co.
Brigardier-General Charles J. Armstrong, C.M.G.,
M.E.I.C, is receiving the congratulations of his many
friends on the honor bestowed on him by the King at the
New Year in being created a Companion of the Bath.
At the outbreak of the war he was one of the first to
volunteer and went over with the First Contingent as
Colonel in Command of the Engineers. He became
Brigadier-General and after receiving severe injuries
in a railway accident which kept him in hospital nineteen
months, he was attached to the Imperial forces. He
is now Chief Engineer of the Seventh Army Corps, and
in charge of the repair and reconstruction of canals in
Belgium and France. He also saw service in South
Africa.
Captain Geo. H. Ferguson, M.C, B.A.Sc,
A.M.E.I.C, of Toronto, has recently retired from the
army and expects to resume his former occupation at
an early date. Enlisting in the early days of the war
Captain Ferguson was in the thick of the fighting in the
forward area during the Somme, Vimy and Paschaendael
engagements and was continuously under fire during the
German advance in the spring of 1918 and remained
unhurt until the end of June, when his leg was broken.
Due to continuous exposure he suffered from complications,
which necessitated his returning home for a rest, where
he was convalescing when the armistice was signed.
Captain Ferguson's many friends in the profession wish
him a speedy recovery to enable him to continue his
successful engineering career.
34
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Major F. L. C. BOND, A.M.E.I.C.
Major F. L. C. BOND, A.M.E.I.C.
Chief Engineer, Grand Trxink Railway
Major F. L. C. Bond, A.M.E.I.C, has been appointed
by the Executive of the Grand Trunk Railway as chief
engineer of the System to succeed H. R. Safford,
M.E.I.C., who resigned recently to become regional
director of the Central Western District, United States
Railroad Administration. Major Bond has just returned
from overseas after two years' service with the 10th
Battalion Canadian Railway Troops. He was born in
Montreal in 1877, was educated at Montreal High
School, the Collegiate Institute and McGill University.
Upon graduating from McGill in 1898 he entered the
service of the Grand Trunk as Assistant Resident Engineer
of the Eastern Division, and in 1901 was appointed
engineer in charge of double track construction. In 1902
he was night superintendent on the construction of the
Park Avenue tunnel, of the New York subway, but
returned to the Grand Trunk as Resident Engineer,
Eastern Division, a position which he held until 1913.
From 1913 to 1916, when he went overseas, Major Bond
was Division Engineer, . Eastern Lines, Grand Trunk
Railway System. He holds a high reputation in railway
and engineering circles, and his work with the Canadian
Expeditionary Force won the highest commendation.
OBITUARIES
Henry Martyn Peck, S.E.I.C.
News of the death but no particulars have been
received concerning Henry Martyn Peck, Student member
of The Institude, who died of wounds in France,
September 28th, 1918. The late Mr. Peck was twenty-six
years of age and was educated at Moncton College,
England and Toronto University. His home was at
324 Glen Road, Toronto.
Leonard Oswald Clarke, A.M.E.I.C.
On November 22nd, Leonard Oswald Clarke,
A.M.E.I.C, O.L.S., succumbed to an attack of influenza-
pneumonia at the age of thirty-seven years. He entered
The Institute as a Student member in 1903, and became
an Associate Member in 1906, at which time he was
town engineer of North Bay, Ont. During this time
the present water and sewer systems, including large
storage reservoirs, were designed and constructed.
Previous to this he was connected with F. W. Farncomb,
of London, Ont., and afterwards with the late Jos. Cozens,
at Sault Ste. Marie, Ont. For a number of years the late
Mr. Clarke engaged in private practice in North Bay,
following which he was engaged in contracting, mainly on
the Lake Superior Division of the Canadian Pacific
Railway.
Mr. Clarke was well know in the north country,
having laid out many of the town sites along the T. & N. O.
Railway, including Cobalt, Ont. He was a prominent
Mason, being Past District Grand Prior for Algoma
District. For the past three years Mr. Clarke has made
his home in Toronto, where he was buried on November
23rd, at Mount Pleasant Cemetery. His family will
make their home in Aurora, Ont.
Walter Kendall Greenwood, B.A.Sc., A.M.E.I.C.
After a brief illness from pneumonia, Walter Kendall
Greenwood, A.M.E.I.C, engineer of the Orillia Water,
Light and Power Commission, died at his home in Orillia
at the age of thirty-seven years. Born in Toronto on
June 1st, 1881, he entered the Upper Canada College in
1894 and later attended the University of Toronto,
graduating with honours in 1905. During his summer
holidays he occupied positions as draftsman with Canadian
General Electric Company, draftsman and engineer with
Hamilton Gas Light Company, assistant to superintendent
Toronto Niagara Power Transmission Line. For a year
he was manager and superinendent of the Bowman ville
Electric Light Company and later occupied a position
with the Producer Gas Company of Toronto. In 1907
he was resident engineer of the Simcoe Water Works
construction and in 1908 occupied a similar position at
Thorold, Ont., later securing the position which he
occupied at the time of his death.
The late Mr. Greenwood was elected an Associate
Member of The Institute in 1908 and took an active
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
35
interest in its affairs. At the time of the Professional
Meeting held in Toronto last spring, he took an active
part in the discussion of several of the papers. He was
a son of Russell Greenwood, of Toronto, and was held in
the highest esteem by all who knew him.
♦ ♦ ♦
]Yilliam John Galbraith, B.Sc, A.M.E.I.C.
An illness of only two weeks from influenza which
developed into pneumonia, caused the death of William
John Galbraith, B.Sc, A.M.E.I.C., at his home, 4145
Dorchester Street, Westmount, on Saturday, December
the 21st, at the age of 32 years. The late Mr. Galbraith
was a Montreal boy, having attended high school in this
city, graduating from McGill University in 1909. In
the statement of his engineering career, he mentioned
that he was engaged as a draftsman with the Dominion
Bridge Company, in 1902, previous to his entering McGill.
On his graduation he was with the Geological Survey in
British Columbia; about two years later, he was assistant
engineer on caisson work on the sub-structure of the
Quebec Bridge. As a contractor on his own account he
undertook a number of important works, including the
Government dock at Berthier, Que. ; dam and power house
at Ingles Falls, Ont.; two railway bridges at St. Hyacin-
the; reinforced concrete rib arch bridge over the Speed
River at Guelph, the wireless station at Newcastle, N.B.,
and the dam and power house over the Severn River,
for the Hydro-Electric Power Commission, Ontario.
In 1916 the late Mr. Galbraith joined the Foundation
Company as superintendent of construction, and devoted
his attention to the erection of shipbuilding plants at
Victoria, Seattle, Tacoma and Savannah, and at the
time of his death was engaged in construction of a ship
canal and shipyards at New Orleans. He had been
called to Montreal in connection with the valuation of
a shipyard for the Dominion Government.
An energetic, capable, construction engineer and
typically Canadian, at an early age engaged on some of
the largest construction works on the Continent, he had
already achieved success and his career promised to be
one far beyond the average.
He is survived by Mrs. Galbraith and one daughter.
Laurence Anablc Darcy, M.E.I.C.
Laurence A. Darey died suddenly at his home in
Sherbrooke, on November 29th, and was buried at the
Mount Royal Cemetery, Montreal, on December 2nd.
He was widely known in Canada in connection with
railway engineering.
In later years he had been mainly connected with the
building of the Transcontinental Railway, though in
the western construction camps of the Canadian
Northern and on various lines in the western United
States, " Larry " Darey was equally well known and
widely popular.
He was born in Montreal on May 8th, 1865, the
second son of the late P. J. Darey, Professor of French at
McGill University. He was educated at McGill University
and Union College Schenectady. He early entered the
profession of railway engineering some years in Georgia,
a year in Chili four years in the Panama and a period in
the western States were among his early railroad
experiences. In 1902 he married Ardella E. Murphy of
Decorah , Iowa . He was later with the Canadian Northern
in Saskatchewan and afterward with the G.T.P. at
Winnipeg. For a few years he was chief engineer for the
St. Maurice Construction Company at Three Rivers
and for nine years prior to the outbreak of war he was
divisional engineer on the Transcontinental Railway
above La Tuque, Que.
For the past four years the late Mr. Darey had
resided in Sherbrooke where he held the post of chief
engineer for the Good Roads movement. Ill health had
prevented him from engaging in active work for the last
two years but his death came unexpectedly. Disappointed
at the fact that his health prevented him from joining a
construction unit for overseas service, he went last
spring to the Rockies and spent two months at the
Yellowhead Pass in connection with the taking up of
steel for shipment to France.
He is survived by Mrs. Darey, who is at present
residing in Sherbrooke.
Albert James Hill, M.E.I.C.
One of the original members of The Institute passed
away on November 26th, at his home in New Westminster,
B.C., in the person of Albert James Hill, at the ripe age
of eighty-two years. He is survived by Mrs. Hill, one
daughter and two sons, F. T. Hill, of New Westminster
and E. B. Hill, M.E.I.C, of Vancouver.
The late Mr. Hill was born at Sydney, Cape Breton,
on April 7th, 1836, his parents being John Lewis and
Margaret Hill, the latter a daughter of Dr. Joseph Whyte,
R.N., of Banff, Scotland. His early education was acquired
at home and he spent several years associated with his
brothers in the building and launching of two schooners.
In 1860 he entered Horton Collegiate Academy, where he
completed his education, and in 1866 married Agnes
Lawrence, the youngest daughter of Alexander Lawrence
of St. John, New Brunswick. After spending two years
as a member of the faculty of Horton Academy, Mr. Hill
accepted an appointment on the European & North
American Railroad, assisting in locating the line to Winn
on the Penobscot River. During the next six years he
was connected with different railroad companies in their
exploration, survey and construction departments. After
that he turned from railway building to the development
of the coal resources of the country. He carried on a
geological survey of the eastern Cape Breton coalfields,
afterward embodied with the plans of the Dominion
geological survey and published by order of the govern-
ment. On January 1st, 1880, Mr. Hill was ordered to
British Columbia on the construction on the Canadian
Pacific Railroad, on the contract from Yale to Savona.
He continued in that work until October, 1882, when
he was removed to Port Moody, closing his connection
with the government service in December, 1884. He
then engaged in the private practice of his profession in
New Westminster. He was at one time engineer for the
Municipality of Surrey. He has rendered efficient
service both in public and private capacities to geological
36
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
research in his native province and in British Columbia.
His life work has been a valuable contribution to those
labors which figure as factors in civilization and general
improvement and he had a wide acquaintance among
those who are prominent in scientific and professional
circles throughout the country.
* * *
Professor William Muir Edwards, M.Sc, M.E.I.C.
The Edmonton Branch, and, in fact, the entire
Institute, suffered a severe loss in the death, on Thursday,
November 14th, of Professor William Muir Edwards, of
pneumonia following influenza. His death will cause the
deepest regret among a very wide circle of friends and
admirers, not only in the city of Edmonton, where he
was professor in civil and municipal engineering in the
University of Alberta, but throughout Canada. Few
Late Professor W. M. Edwards
men have the combined ability and devotion to public
service that were his. Following a brillant career at
McGill University, where he graduated with the degrees
of B.Sc. in mining engineering, and M.Sc, he was for
two years in charge of municipal engineering and mathe-
matics, also hydraulic engineering, at McGill University.
When the University of Alberta was organized in 1907
he was appointed to the professorial chair which he
occupied at the time of his death.
In university circles he was a leading member of
the Faculty, having held the Presidency of the Faculty
Club for five years. His interests in student welfare
were of the most varied character and always sustained
with unflagging energy. He took an active part in
athletics and trained the Varsity team in 1914 which
carried off the senior Provincial championship. He was
President of the Soldiers' Comfort Club and editor of the
"News Letter" which was sent every week to every student
of the University on active service. His public spirit
and citizenship was shown in his being the prime mover
in establishing the south side branch of the Young Men's
Christian Association and for two years he served as
officer commanding the 101st regiment.
He was also actively connected with Knox Presby-
terian Church of which he was an elder as well as a
member of the board of managers.
The following tribute to the late Professor Edwards
appeared in an editorial of the Edmonton Journal on
November 15th.
" Many devoted Edmonton men and women have
literally sacrified their lives in fighting the scourge which
has played such havoc here in the past few weeks and in
seeking to alleviate the suffering of those already stricken
down. Professor W. Muir Edward, of the University
of Alberta, belonged to that heroic band. The volunteer
work which has been done in this city during this period
of great affliction has been of the kind that gives one a
new faith in humanity. Whether, like him, they have
given the last full measure of devotion or whether they
have come safely through the dangers of their self-
imposed tasks, we cannot begin to render to them the
tribute that is their due.
Apart from this, the loss of Professor Edwards to the
city and the province is a most serious one. One of the
original members of the University staff, he did most
excellent work in his department both in the days of
small things for the institution and after it had attained
a large development. His engineering advice was often
sought and highly valued in connection with civic and
other undertakings.
Few men have a wider range of interests. He was
as active in church and Y.M.C.A. work as in the promotion
of athletics. Nothing which went to the building up of
clean, virile young manhood failed to attract his interest
and his energies. He had nothing whatever in common
with the ordinary notion of a university professor, living
in a world of abstractions apart from the world of men.
It is because the provincial seat of higher learning has,
in all that it has done, kept so close to the everyday life
about it that it has made such a place of usefulness for
itself and has made such a growth in its comparatively
short time of existence.
In the great years ahead of us, men like Professor
Edwards will be needed as never before and his death,
with all its attendant circumstances, is a most poignant
tragedy."
In the engineering profession in which he occupied
a high place his interest was constant. When the
Edmonton Engineering Society was in existence he
took an active interest in the organization and when
elected President arranged a re-organization as the
Edmonton Branch of the Canadian Society of Civil
Engineers, which gave Edmonton engineers better status.
Shorty before his death he helped the Edmonton Branch
to take a prominent part in provincial legislation and
the draft Act which the Branch has submitted is largely
his work.
The late Professor Edwards was born in Montreal,
November 14th, 1879 and is survived by Mrs. Edwards
and a small family.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
37
Preliminary Notice of Application for Admission
and for Transfer
The By-Laws now provide that the Council of the Society shall
approve, classify and elect candidates to membership and transfer
from one grade of membership to a higher.
It is also provided that there shall be issued to all corporate members
a list of the new applicants for admission and for transfer, containing
a concise statement of the record of each applicant and the names of his
references.
In order that the Council may determine justly the eligibility of
each candidate, every member is asked to read carefully the list
submitted herewith and to report promptly to Secretary any facts
which may affect the classification and election of any of the candidates.
In cases where the professional career of an applicant is known to any
member, such member is specially invited to make a definite recom-
mendation as to the proper classification of the candidate.*
If to your knowledge facts exist which are derogatory to the personal
reputation of any applicant, should be promptly communicated.
Communications relating to applicants are considered by
the Council as strictly confidential.
The Council will consider the applications herein described in
January, 1910.
Fraser S. Keith, Secretary.
•The professional requirements are as follows: —
Every candidate for election as MEMBER must be at least thirty years of age,
and must have been engaged in some branch of engineering for at least twelve years,
which period may include apprenticeship or pupilage in a qualified engineer's office
or a term of instruction in some school of engineering recognized by the Council. The
term of twelve years may, at the discretion of the Council, be reduced to ten years
in the case of a candidate who has graduated in an engineering course. In every case
the candidate must have had responsible charge of work for at least five years, and this
not merely as a skilled workman, but as an engineer qualified to design and direct
engineering works.
Every candidate for election as an ASSOCIATE MEMBER must be at least
twenty-five years of age, and must have been engaged in some branch of engineering
for at least six years, which period may include apprenticeship or pupilage in a qualified
engineers' office, or a term of instruction in some school of engineering recognized by
the Council. In every case the candidate must have held a position of professional
responsibility, in charge of work as principal or assistant, for at least two years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, shall be required to pass an examination before a Board of Examiners
appointed by the Council, on the theory and practice of engineering, and especially
inoneofthefollowingbranches at hisoption Railway, Municipal, Hydraulic, Mechanical,
Mining, or Electrical Engineering.
This examination may be waived at the discretion of the Council if the candidate
has held a position of professional responsibility for five years or more years.
Every candidate for election as JUNIOR shall be at least twenty-one years of
age, and must have been engaged in some branch of engineering for at least four years.
This period may be reduced to one year, at the discretion of the Council, if the candidate
is a graduate of some school of engineering recognized by the Council. He shall not
remain in the class of Junior after he has attained the age of thirty-five years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, or has not passed the examinations of the first year in such a course,
shall be required to pass an examination in the following subjects Geography, History
(that of Canada in particular). Arithmetic, Geometry Euclid (Books I. -IV. and VI.),
Trigonometry, Algebra up to and including quadratic equations.
Every candidate for election as ASSOCIATE shall be one who by his pursuits,
scientific acquirements, or practical experience is qualified to co-operate with engineers
in the advancement of professional knowledge.
The fact that candidates give the names
of certain members as references does not
necessarily mean that their applications
are endorsed by such members.
FOR ADMISSION
BALFOUR— HARRY E., of Quebec, Que. Born at Emerson, Man., Jan. 22nd,
18S4. Educ. Vancouver high school, I. C. S., graphic statics and proportioning
materials, reinforced concrete construction. International Library of Tech. With
National Transcontinental Ry., as follows: 1906-07, draughtsman, Ottawa: Jan. 1907
to June 1907, draughtsman and topographer on location; 1907-09, asst. engr. on constr.
Resy. 21B (2 mos. acting res. engr.); 1909-10, draughtsman dist. office, North Bay;
Mar. to Nov. 1910, res. engr. Resy. 23, D; 1911-12, draughtsman in Winnipeg Car
Shops (3 mos. asst. engr. constr); 1912-13, draughtsman on design, Quebec Loco.
Shops; 1913-10, asst. engr. of constr., Quebec shop plant; 1916 to date, asst. engr.
Jos. Goeselin Ltd.
References: C. V. Johnson, A. C. Fellows, J. H. Holliday, W. N. Cann, D. A. Evans
D. MacPherson.
BALLS— MATTHEW, of Vancouver, B.C. Born at Ryton-on-Tyne, Eng.
Oct. 8th, 1887. Education, 2 yr. science course, Westoe higher grade school, South
Shields, Eng. 1906 (7 mos), with the S.P. & S. Ry., as rodman, leveller, etc.;
1907, draftsman, Northern Pacific Ry.; 1907-08, rodman and instrumentman,
S.P. & S.Ry.; 6 mos. on railway work in Alaska; with the N.P.Ry., from 1909 to 1915,
as rodman, topographer, etc., and res. engr.; 1915 to date, asst. engr., Dom. Govt
Hydrometric Survey.
References: T. H. White, S. H. Sykes, F,. R. Millidge, R. G. Swan, J. B. Challies,
F. W. Knewstubb.
BELLOWS— WARREN SYLVANUS. of Fort William, Ont. Born at Kansas
City, Mo. Aug. 15th, 1889. Education, B.Sc (C.E.), Univ. of Kansas, 1911. 1908, on
ry. constrn.. Union Pacific Ry.; 1909, ry. survey, Los Angeles aqueduct; 1910, bldg.
foreman, Wilson & Co.; 1911-13, dftsman, designer, etc., bridge dept., Kansas City
Terminal Ry.; 1913-15, supt. bldg. constrn., for Marsh, Hutton, Powers Co., Fort
William and Port Arthur; 1915-18, member of Fegles-Bcllows Engr. Co. Ltd., Fort
William, Ont., designing and constrn. of bldgs.
References: W. A. Duff, B. S. McKenzie, H. B. R. Craig, L. M. Jones, W. E.
Joyce, J. F. Greene.
BOESE— GEORGE PHILIP FREDERICK, of Calgary, Alta. Born at
Torton, England, March 3rd, 1880. Educ, science courses at Worcester and Notting-
ham, England. With C.P.R. as follows: 1907-1910, transitman and asst. to engr. in
chg., Montreal and Ottawa; 1910-11, engr. in ehg. of constr. of steel diversion and
tunnel and locating and estimating for water gravity systems, Lake Superior dist.;
1911-12, asst. engr. in chg. of constr. new line; 1912-14, res. engr. in chg. of constr
between Montreal and Toronto and at Trenton; 1915-17, work on mech. designs and
drawings for private concerns; 1917 to date, asst. engr. C.P.R., dept of natural resources
engr. branch at Lethbridge and Calgary.
References: A. S. Dawson, A. McCulloch, J. E. Beatty, C. W. P. Ramsey, If. 1,.
Sherwood.
BROWN— LOREN LEWIS, of Vancouver, B.C. Born at Portland, Ore., Jan.
22nd, 1887. Educ, B.Sc Civil Engineering, Univ. of Idaho, 1911. Instrumentman,
with the Spokane & Inland Ry; 1911-12, in chg. of concrete constr., Canadian Mineral
Rubber Co., Victoria, B.C. (paving); 1912-13, in chg. of frame and reinforced concrete
building constr. for the Westholme Lumber Constr. Co., Victoria; 1913-14, in chg. of
reinforced concrete building constr. for the B. C. Constr. Co., Victoria; 1914-15, testing
machine operator and computing engr., Forest Products Laboratories of Canada,
McGill Univ.; 1915 to July 1918, Lieut. 1st Canadian Tunnelling Co. At present time
superintendent, Forest Products Laboratories of Canada, Univ. of B.C., Vancouver,
B.C.
References: A. Lighthall, C. E. Webb, R. G. Swan, W. J. Johnston, E. G.
Matheson.
BUCHANAN— COLIN ARCHIBALD, of Levis, Que. Born at Levis, Que.,
Sept. 14th, 1889. Educ, 3 yrs. applied science, McGill Univ. With T. C. Ry., as
follows: 1907-10, draftsman; 1910-13, instrumentman, dist. B.; 1914 (3 mos.), instru-
mentman, (3 mos.) res. engr.; May 1916 to Sept. 1916, with Messrs. W. P. & J. T.
Davis, contractors, as asst. engr.; Lauzon Dry Dock, Sept. 1910-Oct. 1917, and summer
of 1918, instrumentman with Quebec & Saguenay Ry. At present 4th yr. student
Civil Engineering, McGill University.
References: H. M. MacKay, E. Brown, A. Ferguson, A. Dick, W. N. Cann,
A. Babin.
CAMPBELL— NEIL, of Ottawa, Ont. Born at Perth, Scotland, Nov. 25th,
1887. Educ Crieff, Acad. Perthshire, Sharps Inst., Perth, and school of engineering,
Dundee, Scotland. 1905-09, pupilage in dist. engr's office, Caledonian Ry. Co.
Perth; 1909-10, res. engr. on constr. work for C. Ry. Co.; 1911-14, draughtsman,
instrumentman and acting res. engr. on location and constr., C.P.R.; 1915, engr. with
Imperial Munitions Board on shell production work; 1916-17, field engr., Dom. Bridge
Co., on munitions plant, constr. and maintenance; 1918, to date, production engr. in
shipbuilding dept., Imperial Munitions Board, Ottawa.
References: C. W. P. Ramsey, F. MacArthur, L. W. Klinger, W. H. McGaan,
L. J. M. Howard.
CHILDERHOSE— ER WIN ALFRED, of Winn peg, Man. Born at St. Thomas,
N. Dak., U.S.A., April 14th, 1894. B. E. E., i Manitoba, 1917. Instrument-
man on roads and drainage; draughtsman in elec engr's office; elec eng. on power
house and substation constr. and installing of machinery; at present asst. to ch.
engr., city of Winnipeg, Light and Power dept.; in chg. of installing apparatus in
generating station ana constr. of substations ana equipment, elec. wiring and installation
of plants in public buildings.
References: E. V. Caton, W. M. Scott, E. E. Brydone-Jack, G. C. Dunn, F. H.
Farmer, J. M. Leamy, T. Roberts.
COLHO UN— GEORGE ANDREW, of Hamilton, Ont. Born at Sparta, Ont.,
Dec. 23rd, 1881. Educ. S.P.S., Toronto, 1908. 1903 (9 mos.), in machine shops and
foundry of Thorn's Imp. Works, Watford, Ont.; 1901 (3 mos.), in office of Stanley
Code, C.E., Alvinston; with the Hamilton Bridge Works Co., as follows: 1906-09
detailer of structural steel drawings; 1909-14, checker of structural steel drawings for
buildings, bridges, etc.; 1914, and at present time, with Hamilton Bridge Works in
designing and estimating dept., making and checking designs and estimates of all
kinds of structural steel.
References: J. A. McFarlane, E. H. Darling, E. H. Pacy, J. G. Jack, A. S. Code.
CROLY— JOHN BULL, of Vancouver, B.C. Born at Cork, Ireland, Jan. 8th,
1867. Educ. Queen's Coll., Galway, Ireland, certificate for military engr. 1900-06,
temporary surveyor on civil staff of R. E.; 1903-11, on engr. staff, C.P.R., as inspector
of steel bridges, elevators, freight sheds, etc.; 1911-12, municipal engr. Chilliwack
B.C., in chg. of constr. work; 1913, with prov. Govt as inspector of steel on the new
Parliament Bldgs., Victoria, B.C.; 1 yr. with Messrs. Waddell & Harrington, bridge
designers, Kansas, U.S.A.; in chg. of erection of bridges at Vancouver, B.C.; at preseni
with Robert Hunt & Co., consulting engrs., Vancouver, B.C., as inspecting engr
References: F. F. Busteed, H. Rindal, C. E. Cartwright, A. D. Creer, C. B.
Freeman.
38
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
DANKS— FRANK A., of Toronto, Ont Born at Petrolea, Ont., March 20th, 18S8.
Educ. C. E. Univ. of Tor., 1908. 1908 with Allen Hazen, N.Y., as dftsman on design
of Tor. filtration & asst. on eonstr. Yonkers filtration, 1009-10 asst. works dept. Toronto
on constr. Tor. filtration, 1910-13. F. H. Latimer, Penticton, B.C., cm Hydro-elec.
survey & installation, irrigation & subdivisions, 1913 bridge designer, Kettle Valley Ry.,
Penticton, 6 mos. transitman on roadways, Toronto, 1913-18 asat \v;it,er supply section,
Toronto, installation of steel conduits & Toronto Drifting Sand Filtration plant, 1918
constr. supt. J. B. Nicholson Ltd., Hamilton and at present constr. cngr. Biitish
Forgings.'Ashbridges Bay, Toronto, under P. R. Miller.
References: F. H. Fatimer, J. B. Nicholson, J. Milne, G. G. Powell, R. B. Evans.
FULLER— HAROLD PAUL, of St. James, Man. Born at Bury, Que., Nov. 4th,
1887. Educ. high school & I. C. S. course in C. E. Summer 1907 rodman with G.T.R .
Aug. -Dec. 1908 leveller on location Q. O. R , Apr. -Aug. 1909 asst. to field engr,
J. G. White & Co., survey pouvr development at St. Timothy, Que. Aug. -Dec. 1909
inspector of constr. under engr of eonstr. Montreal & Southern Counties Ry., 1910-14
instrumentman on constr., location* maintenance G. T R., 1915-16 instrumentman
C. N. R., 1910 to date asst. cngr. C. N. R.
References: A. T. Fraser, T. Turnbull, W. Walkden, T. W. White, W. Burns,
J. N. dcStein, J. T. Morkill, J. A. Burnett.
GAINES— EDWARD C, of Montreal, Que. Born at Slater, Missouri, Feb.
1st, 1878. Educ. B.S. in E.E ., Univ. of Missouri, 1900. 1900-01, Supt. Elec. Light
& Motor Plant, Holden, Mo., 1901-02, crane inspector and foreman of maintenance
and operation elec. dept,, Hamstead Steel Works of Carnegie Steel Co., Pittsburgh,
IV; with Heyl <& Patterson, of Pittsburgh, Pa, as follows: 1902-0(i. draftsman;
1906-11, asst. div. engr.; 1911-16, div. and elee. engr. in ehg. of design of coal and ore
handling machinery, etc ; 1916-18, designing meeh. engr.. Dominion Bridge Co., Mon-
I real ; at present engr., rranc and conveyor dept., Dominion Bridge Co., in ehg. of dept.
References: II. II. Vaughan, G. II. Duggan,
Shear wood, A. E. Johnson.
W. F. Angus. E. S. Mattice, F. P.
HOBSON— ROBERT, of Hamilton, Ont. Born at Kitchener, Ont,, Aug. 13th,
18G1. Educ. public schools, Guclph and Hamilton. 17 yrs. with chief engr. of
G. W. & G.T.Ry. (his father); in the iron and steel business since 1890; at the present
time president Steel Co. of Canada.
MACDONALD— WILLIAM COLE, of Woodmans Point, N.B. Born at Shelburne,
N.B., May 9th. 1884. Education, E. E. course, Dalhouse Coll. 1907-13, dftsman,
instrumentman and res. engr., N.T.Ry.; 1913-14, res. engr., C.P.R., Sudbury; 1911-11','
engr., Cook Constrn. Co., on Montreal aqueduct; 1916, to present time, engr and
accountant, Kennedy & MaeDonald, St. John & Que. Ry., Woodmans Point.
References: C. O. Foss, H. Longley, W. J. DeWolfe, R. II. Gushing.
McCALL— JA MES FERGUSON, of Calgary, Alta. Born at Dumfries, Scotland,
Oct. 12th, 1868. Educ. public school. Mach. shop practice on constr. and repairing
and erection of steam machy. For 2."> yrs. in responsible chg. of steam boilers, engines,
turbines, elec. generators, etc. At present chief engr. of the city of Calgary, Power
dept.
References: G. \V Craig, A. S. Chapman, W. J. Gale, C. M. Arnold.
MILLS— GEORGE ARTHUR, of Winnipeg, Man. Born near Independence,
Iowa. July 5th, 1885. Education, B.S. (E.E.), Iowa State Coll., 1909; one yr. post
grad. in E.E., Univ. of Penn. 1909-10, apprentice with Allis-CI, aimers Mfg. Co.;
1911-17, elee. cngr, Waterloo, Cedar Falls & Northern Ry.; Dec. 1917, to date.
Winnipeg Elec. Ry. Co., and since April, elec. engr. in charge of power anil transmission,
etc.
References: E. V. Caton, G. L. Guy, E. C. Hanson, T. L. Roberts, \. \v. I.amont,
S . Wilkins.
MILNF.— WINFORD GLADSTONE, of Hamilton, Out. Born at Malvern,
Ont., June liilh, 1S77. Educ. 2'A yrs. S. P. S. Tor., meeh. arid elec. engr.; 1 yr.
Lindsay Light. Heat. * Power Co.; 1 yr. W. A. Johnston Elec. Co., Toronto, in ohg.'of
installation contracts, including generating equipment; 6 yrs. superintending and
developing process for manufacture of peat fuel and machinery for harvesting the
dry peat; 9 yrs., and at present time, plant engr., Hamilton Bridge Co., Ltd., responsible
for eo's equipment arid design and constr. of new equipment for shop and field, and
recently the design and eonstr. of what is believed to bo the largest standard gauge
bridge erection derrick can in existence. At present occupied with special features
of ship constr. of much new equipment.
References: J. M. R. Fairbairn,
W. J. Francis, W. F. Tye.
H. II. Vaughan, G. II. Duggan, H. It. Safford,
Jack.
References: R. L. Latham, E. II. Pacy, E. H. Darling, J. A. McFarlane, J. G.
HO WARTH— CHARLES, of Calgary, Alta. Born at Newport, England,
July 21st, 1885. Educ. tech. courses, Board of Educ., London; in maths, and mcehs.,
and general engr., City & Guilds School of Tech., London; apprenticed as meeh.
engr. with Emlyn Engr. Wks., Newport, England; 1906-08, student dftsman, Uskside
Engr. Co.; and 1908-11, foreman dftsman at same place. 1911-13, supt. of eonstr.,
Albert Engr. Co., Calgary; 1913, dftsman Northwest Steel Co., Vane; 1911, dftsman
under C. M. Arnold, bridge engr., Calgary; 1915, to date, ch. engr., United Grain
Growers Ltd., in chg. of all engr. work required by the company.
References: C. M. Arnold, F. W. Alexander, G. W. 0'raii
Gale, A. S. Chapman, H. S. Johnston.
C. H. deKam, W. J.
HUETHER— ALVIN DAVID, of Niagara Falls, Ont. Born at Newstead, Ont.,
July 24th, 1887. Education, B.A.Sc, Univ. of Toronto, 1909. 1909-1911, in city
hall as rodman, instrumentman and dftsman, Toronto; 1910, trstman, D.L.S., Alta.;
1911, asst. to city engr., Owen Sound; 1912-16, in city hall, Toronto, as dftsman and
res. engr. in sewer dept.; 1916-1918, not in eng. work; at present time instrumentman
for Hydro Elec. Power Comm'n.
References: T. H. Hogg, W. Jackson, G. F. Hanning, R. McDowall, W. R.
Worthington, E. G. Hewson.
JONES— THOMAS MARSDEN, of Toronto, Ont. Born at Cardigan, South
Wales, Feb. 25th, 1886. Educ. Tech. Inst., Newport, Mon. Courses in steam
applied mechs., machine constr., practical math., South Kensington, London. 1901-07,
apprenticed with the Newport, South Wales Docks & Ry. Co., England, 4 yrs. machine
Bhop, 1 yr. pattern shop and foundry, and 1 yr. drawing office; 1907-08, marine engr.,
trading to the Mediterranean and Black Sea, in chg. of watch on main engines;
1908-10, engr. with Jordans Ltd., Newport, Mon., Pipe Foundries & Engrs., in chg. of
constr. of installation of Herberts' Patent Hydraulic Pipe Moulding Machines, and of
modern gas drying systems for pipe moulds, etc.; 1910-11, Caledonian Iron Works,
draughtsman on Worthington Turbine Pumps; 1911-13, ch. engr., Canada Iron Cor-
poration, in ch. of all new equipment and constr. in Canadian plants; 1913-16, Can.
Allis-Chalmers Ltd., Toronto, ch. designer of Mather & Piatt Turbine and Centrifugal
Pumps; 1916, to date, ch. engr. and manager of the Bawden Pump Co. Ltd., Toronto.
References: J. Milne, C. L. Fellows, P. Gillespie, R. O. Wynne-Roberts, E. A.
James.
LARSON— CARL HERMAN, of Cabri, Sask. Born at Skofde, Sweden, July
26th, 1872. Educ. B.S., Nebraska, 1902. 1902-03, with Chicago Great Western
Ry., concrete inspector and instrumentman; 1904-06, with C.R.Ry. as concrete
inspector and instrumentman; 1906-09, with C.R.Ry., res. engr. in chg. of grading,
and Saskatoon bridge and terminal constr.; 1910-14, with C.P.Ry., in chg. of railway
and constr. work; at present time municipal engr., R. M. Riverside, in Sask.
References: W. A. James, J. G. Sullivan, J. Callaghan, J. R. C. Macredic, A.
McCullough.
MACDONALD— AUSTIN PERCY, of Minto, N.B. Born at Moncton, N.B.,
March 30th, 1892. B.Sc, Univ. of N.B., 1917. Summers of 1916 and 1917, with
N. B. Crown Land Survey; 1918, and at present, engr. Rothwell Coal Co., Ltd., Minto,
N.B., in chg, of stripping operations.
References: J. A. Stiles, A. K. Grimmer, S. B. Wass.
MUNRO— ST. JOHN, of Vancouver, B.C. Born at Walkden, England, June
21th, 1888. Educ. private school in England; 2nd yr. engr. School of Tech., Man-
chester, and recent tuition by E. G. Matheson in structural cngr. 1906, with I).
P. \Y., Manitoba, and C. C. Chataway, surveyor, Winnipeg, as rodman, etc.: with
C. N. R , as follows: 1907-12, transitman on location; 1913, res. engr.,
Prairies, 1911-1.5, res. engr., Ycllowhead; 1916, res. engr., maintenance of way;
1917-18, on leave of absence from C.N. R., supervising engr. for Pratt & Ross, Winnipeg,
with full chg. of constr. of C.N.R.'s station and freight and train shed, Vancouver,
B.C. At present time res. engr. maintenance of way dept., C.N.R., Vancouver, B.C.
References: II. A. Dixon, T. H. White, E. G. Matheson, R. P. Wilson, D. A. Ross,
G. R. Pratt.
NESHAM— LIONEL CHARLES, of Ottawa, Ont. Born at Torquay, Eng.
Nov. 5th, 1892. Education, B.Sc, McGill, 1916. Nov. 1911-Oct. 1912, computer
and recorder, Geodet. Survey of Canada; May 1913-Nov. 1916, on the Internat.
Boundary Survey, as topographer, etc.; 1916-1917, inspec. for Montreal Tramways
Co. underground conduit system (2 mos.); 1917-18, instrumentman on gen. constrn.
and hydrographic surveys, Port Nelson Terminals; at present time draftsman, dept. of
Rys. and Canals, Ottawa.
References: D. W. McLachlan, J. J. McArthur, E. Brown, H. M. MacKay,
C. B. Daubney.
NEVILLE— EVERETT ARTHUR, of Windsor, Ont. Born at Gosficld South,
Ont., Jan. 8th, 1887. Education, B.Sc, Univ. of Toronto, 1911. Summers 1909 and
1911, transitman, D.L.S. party; summer 1910, transitman on location, G.T.P.; 1912-13,
chief of survey party for Dom. Govt.; 1914-15, right of way surveyor for G.T.P., in
B.C.; 1916-17, dftsman Can. Steel Corp., Ojibway; July 1917, to date, asst. to city
engr., Windsor.
References: M. E. Brian, 0. McKay, J. A. Heaman, W. H. Powell, J. S. Nelles,
N. C. Stewart,
OWENS— JAMES EDWARD, of St. John, N.B. Born at Fredericton, N.B.,
June 12th, 1894. Education, B.Sc, Univ. of N.B., 1915. 3 summers timekeeper with
Powers & Brewer, Dom. Atlantic Ry. ; 1 summer with city engr. of St. John; 1915-16,
dftsman and estimator. Union Fdy & Machine Wks. Ltd.; 3 mos. dfstman on survey
St. J. & Que. Ry.; 1916 to date, office engr. St. J. & Que. Ry.
References: C. O. Foss, R. Thompson, H. A. Ryan, J. A. Stiles, S. B. Wass.
PALMER— ROBERT KENDRICK, of Hamilton, Ont. Born at Geneva, N.Y.,
Jan. 16th, 1872. Education, B.Sc. (C.E.), Univ. of Michigan, 1894. 1894, dftsman,
American Bridge Works; 1895, dftsman, New Columbus Bridge Co.: 1896, dftsman,
Elmira Bridge Co.; 1896, to date, with Hamilton Bridge Co., as chief dftsman, designer;
and at present time, chief engr.
References: P. B. Motley, R. L. Latham, J. M. R. Fairbairn, W. P. Chapman,
J. L. Weller, J. A. MacFarlane, E. H. Darling.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
39
REID— JOHN ALEXANDER, of Cobalt, Ont. Born at Halifax, N.S., Oct.
23rd, 1877. Educ. B.Sc, Queen's Univ., 1902, licensed assayer of B.C. May-Sept.
1900, in chg. of stamp mill, Torquoy Mining Co., Moose River, N.S.; Mav-Sept.
1902 and 1903, exploration work, Ham. Steel & Iron Co., Hamilton; Sept.-Dec. 1902,
assaver and surveyor, Brookfield Mining Co., N.S.; Nov. 1903- April 190t, asst. assayer,
Le Roi No. 2 Miuing Co., Rossland, B.C.; with Daly Reduction Co., Hedley, B.C.;
June-Oct. 190.3, asst. assayer; Oct.-Nov. 190.3, ch. assayer; 1901-05, asst. to R. W.
Brock (late dir. geol. survey), on examination of mines at Rossland and Phoenix, B.C.;
1907-08, cyanide foreman on various reduction works for mining companies in Mexico,
May-Nov. 1909, exploration work, Temiskaming dist. for B. C. syndicate, in chg. of
exploration work for private syndicate under F. W. Connell on exam, work and develop-
ment of silver mining property in Portland canal and Skeena dists., B.C.; April- Nov.
1910, and in Mexico 1910-12, fall of 1913 mine exam, in E., Que., for Can. Mining
& Explor. Co.; Jan.-Oct. 1914, field and exam. engr. in northern Man. and Sask. for
Can. Min. & Explor. Co.; session 1915-16, asst. in dept. of mining and metallurgy,
Queen's Univ.; 1910, to date, field engr. and mining geologist for M. J. O'Brien Ltd., on
exam, and valuation of outside properties.
References: J. G. Dickenson, R. W. Leonard, J. C. Gwillim, A. V. Redmond,
W. P. Wilgar, W. R. Rogers, J. B. Harvey, H. W. Sutcliffe.
SANDOVER SLY— R. J., of Campbellton, N.B. Born at Warminster, Wiltshire,
England, Jan. 9th, 1886. Educ. grammar school (English), 3 yrs. articled pupil
under A. F. Long, municipal engr., Wilts , classes at South Kensington School of
Art., in chg. of constr., Huutsville, Ont., under late Gait Smith, Toronto, and under
T. Aird Murray, Dec. 1909- Mar. 1910, acting town engr., Oshawa, Ont.; 1910-11, in
chg. of constr., Kitchener, Ont., under Herbert Johnston, city engr.; 1911. to date,
town engr., Campbellton, N.B., in chg. of all engr. work since town was destroyed
by fire in 1911.
References: H. Johnston, G. Stead, F. G. Goodspeed, E. A. James, F. Chappell,
G. G. Murdock.
SEDGWICK— ARTHUR, of Toronto, Ont. Born at Windsor, Ont.. April 22nd,
1884. Educ. S.P.S. Tor., 1909. Rodman and instrumentman on Detroit River
tunnel during college vacations; 1909-10, engr. in dig. Dog Lake Dams constr. of storage
dams at head waters of Kaministiquia River, 1911, to date, asst. engr., Ont. dept.
of Public Highways, on the administration of provincial aid to county highways,
building object lesson roads and examination of plans for highway bridges for Ontario.
References: R. P. Fairbairn, A. J. Halford, W. A. McLean, G. Hogarth, E. A.
James, W. R. Rogers.
STEWART— ROBERT ADDIE, of Winnipeg, Man. Born at Chapelhall,
Scotland, Sept. 21st, 1881. Educ i yrs. course, evening class, mcch. engr.; 2 yrs. course
(evenings), Glasgow and West of Scotland Tech. Coll., I.C.S. course: 7 yrs. apprentice-
ship. 3 yrs. with D. Rowan & Co., Glasgow; 1 yr. Barclay Curb Co.; 8 yrs. with
C.P.R. (3 yrs. foreman); 3 yrs. boiler inspector foreman, C P R; 2 yrs. engr.. Tribune
Publishing Co.; 1916, eh. boiler inspector province of Man., and at present acting ch.
inspector. Bureau of Labor, province of Man., in chg of boiler, factory and elevator
inspection.
References: E. Hanson, G. L. Guy, J. M. Leamy, II Edwards.
SVENNINGSON— SVEN, of Montreal. Born at Christiania, Norway, Mar.
19th, 1884. Education, Mech. Engr.., Christiania, 1907, and apprenticeship. 1907-08,
designing and drafting of water turbines, Christiania; 1908-09, in charge of dsgn. and
constrn. of rubber mfg. plant in Norway; 1909-11, gen. dftg. and inspec work, Pa.
Water & Power Co.; 1911-12, dsgr. of water and steam power station. Win. Fargo,
Jackson, Mich.; 1912-13, dsgn. and constrg. high tension transnvssion lines for Stone
& Webster; 1913, to present time, with Shawinigan Water & Power Co., in charge of
mech. and structural dsgns. for Cedar Rapids Mfg. Co., and special engr. in chrgc of
desgn. and engrg. supervision of constrn.
References: J. C. Smith, C. E. Fraser, J. H. Brace, F. T Kaolin, J. Morse
TI M M— CHARLES HENRY, of Westmount, Que. Born at Sheffield, England,
Aug. 16th, 1877. Educ. public school, 4 yrs., Montreal Tech. Night School. 4 yrs.
apprenticeship with James Cooper Mfg. Co., 1893-97. In 1901, in James Cooper Mfg.
Co's drawing office as junior draftsman, 1003-Ot, with Rand Drill Co., as draftsman;
1904-05, with Can. Foundry Co., Toronto; May 1909-08, with A. W. Robinson, steam
shovel and dredge engr., as elevation draftsman on dredges for River Nile and River
Niger; 1908-09, work on Dredge No. 10 for Sir John Kennedy, eh. engr., Montreal
Harbour; 1909-13, elevation draftsman, C. P. R. Angus Shops; 1913-15, draftsman
with St. Lawrence Bridge Co., on erection of Quebec bridge; 1915, to date, with
Dominion Bridge Co., as ch. draftsman in chg. of mech. superintendent's drawing
office.
References: G. II. Duggan, Sir John Kennedy, H. H. Vaughan, G. F. Porter,
A. L. Harkness.
WARD WELL— WILLIAM HENRY.of Westmount, Que. Bornat Buffalo.N.Y.,
on June 8th, 1875. Educ. Buffalo grammar and high school courses, mech. engr.,
Cornell Univ., 1897. 1891-93, machinist with Jno. T. Noye Mfg. Co., 1897, with
Buffalo Engr. Co., in chg. of design and constr. of sub-contract on Great Northern
Elevator; 1898-99, head of testing dept , with J. I. Case Co., Racine, Wis.; 1899-1900,
supt., Wisconsin Wheel Works, Racine, designed and rebuilt this plant when same
burned down in 1900; 1901-04, ch. engr. and supt. of constr. with Shawinigan Carbide
Co., in complete chg. of constr. and equipment of plant; 1901-07, gen. manager,
Continental Heat & Light Co.; 1907-11, gen. manager Shawinigan Carbide Co.; 1912-13,
Reynolds Wardwell Co., engrs , Montreal; 1913-17, consulting engr., Montreal
specializing in fireproof design and construction. At present time Major, Engrs.,
U.S. Reserve, on duty in France special duty with the constr. dept. of the Aviation
Section of the Signal Corps.
References: J C. Smith, R. M. Wilson, A. Adams, B. Leman, J. A. DeCew, II M.
Lamb.
WEEKES— MELVILLE BELL, of Regina, Sask. Born at Brantford, Ont., Nov.
28th, 1875. Educ. B.A.Sc., Tor., 189S, Ont., Sask. and Dominion Land Surveyor.
Asst. to city engr., Brantford, on general work and flood prevention work. 1901,
drainage work at Winchester, Ont.; 1902-05, Dominion surveys in Alberta and
Manitoba; 1908-09, in chg. of road surveys and drainage in Sask.; 1910, to date,
director of surveys for the province of Sask.
References: T. H. Jones, H. S. Carpenter, W. T. Thompson, C. P. Richards,
H. G. Phillips.
WINCKLER— GEORGE WALTER, of Toronto, Ont. Born at Cochin, India,
2nd Dec, 1844. Education, C.E., Calcutta University, 1865, and Sanitary Institute,
Great Britain, 1S70 (A.M.I.C.E., 1871). Govt, of India public works dept.; asst.
engr. on state rys. 8 yrs.; executive engr. in charge of a div.; then transferred to roads
and bldgs. branch in exec, charge; during the Afghan War, on the Boland Pass on rys.
surveys to Quetta; afterwards transferred to Assan in exec, charge of roads and bldgs.;
later in exec, charge of state rys. surveys, Cumbum dist.; at the present time consl.
engr. at Toronto, Ont.
References: L. M. Arkley, R. O. Wynne-Roberts.
YOUNG— WILLIAM IRVING, of St. John, N.B. Born at Brockwav, N.B.,
Oct. 10th, 1882. Education, B.Sc, Univ. of N.B., 1910. Topographer for Roberval &
Saguenay Ry. Co.; 1912, to present time, instrmtman and then res. engr., St. J. & Que.
Ry.
References: C. O. Foss, D. F. Maxwell, S. B. Wass, R. Thompson.
FOR TRANSFER FROM THE CLASS OF ASSOCIATE MEMBER TO THAT
OF MEMBER
ARMSTRONG— JOHN, of Winnipeg, Man. Born at York Co., Ont., May
17th, 1873. Educ high school, B.A.Sc, Tor., 1897. Instrument work with O.L.S,
during summer vacations; 1898-190}, asst. engr. C.N.Ry., in chg. of location parties
and constr.; 1903-06, locating engr., G.T.P.Ry.; 190 i-Os, dist, engr., G.T.P.Ry., in
chg. of location from Saskatoon to Prince Rupert, B.C., and inspector of constr. for
the National Transcontinental Ry. through N.B. and Que; 1908-13, dept. Rys. &
Canals, Hudson Bay Ry., as ch. engr.; 191 4-15, ch. engr. Hudson Bay, Peace River &
Pacific Ry.; 1916-18, div. engr. Greater Winnipeg Water Dist , on eonstr. of aqueduct
Irom Shoal Lake to Winnipeg; at present div. cmjr., Greater Winnipeg Water Dist.
References: M. H. Macleod, W. G. Chace, W. A. Bowden, T. Turnbull, G. C,
Dunn, J. A. Heaman, A. E. Doucet, G. Grant.
BOND— FRANK LORN CAMPBELL, of Montreal. Born at Montreal,
Feb. 21, 1877. Educ, B.Sc, McGill, 1898. 1898-1901, asst. res. engr., G.T.R., also
instrumentman, draftsman, etc.; 1901-02, asst. supt. on constrn. of Park Ave. Tunnel,
N.Y.C.; 1902, to date, with the G.T.R. as. res. engr. and div. engr., eastern lines, and
in December, 1918, chief engr. Serving in France, 1916-18, as company commander,
10th Batt., CRT.
References: F. P. Gutelius, J. M. R. Fairbairn, F. W. Cowie, H. R. Safford,
P. Johnson.
COLE— FRANCIS THORNTON, of Quebec, Que. Born at St. Catharines
Ont., July 8th, 1884. Educ, B.Sc, McGill Univ., 1910. Summer 1907, draughtsman,
Phoenix Bridge Co.; summer 1908, on erection Montreal harbour sheds; summer
1909, inspection of various work around Montreal for Inspection Co.; with Dom.
Bridge Co., as follows: 1910-11, draughting, designing and estimating; 1912, res. engr.
in Toronto; 1913, to date, ch. engr. of Eastern Canada Steel Co., Quebec, in ch. of all
structural steel contracts.
References: E. S. Mattice. P. L. Pratlev, F. P. Shearwood, D. C. Tennant, W. V.
Taylor, A. C. Fellows, J. Ruddick, W. D. Baillarge.
TOBEY— WILMOT MAXWELL, of Ottawa, Ont. Born at Picton, Ont.,
May 14th, 1877. Educ MA.. Tor., Gold Medal. Math , 1900, D.L.S., D.T.S.,
1901-05, with International Boundary Survey fln rectification of 49th parallel between
B.C. and Idaho; 1906-09, taking special course under the late Dr. King in connection
with present work; 1910-18, examiner on Board of Examiners for Dom. Land & Topo-
graphic Surveys, succeeding late Dr. King, Supt. Geodetic Survey, on examination of
accuracy of all field work of the Geodetic Survey and refinement of such work, at
present asst. supt. and geodesist of the Geodetic Survey.
References: N. J. Ogilvie, J. J. McArthur, W. J. Stewart, J. B. Challiea, G. G. Gale.
VAUGHAN— FRANK P., of St. John, N.B. Born at Liverpool, England, 1874.
Educ Regent Coll , Southport, England. 1891-92, New Westminster & Barrard
Inlet Telephone Co., Vancouver, B.C.; 1892-95, B. C. dist. Telegraph & Tel. Co.,
Vancouver, B.C., Nanaimo Telephone Co., Vane. Island, B.C.; 1895-96, Yarmouth
St. Ry. Co., Yarmouth, N.S.; 1896-97, Northern Elec. Wks., St. John; 1897-99, G. M.
Ongier & Co., elec. engrs., Boston, Mass : 1S99-19O0, Wilkinson & Co.. elec. engrs. &
contractors, and Lord Elec. Co., Boston; 1900-02, The General Elec. Co., Schenectady,
N.Y , testing dept.; 1902-06, business for self, elec. engr. and contractor; 1906-18,
engr. and manager The Vaughan Electric Co., Ltd.
References: J. A. Shaw, M. A. Sammett, C. C. Kirby, A. Gray, A. R. Orookshank,
C. P. Edwards, J. K. Scammell.
DERROM— DONALD LAIRD, of Chicago, 111. Born at Caracas, Venezuela,
South America, July 1885. Educ, B.Sc, McGill Univ., 1910. 1902-00, apprentice
mach., G.T.R., and rodman on western div., C.P.R. ; 1908, and 9 summer vacations
designing draftsman in mach. experts office, G.T.R. , Montreal; 1910, in chg. of loco
terminals, G.T.R., Depot Harbour, Ont.; 1911, in chg. of loco, terminals, Belleville,
with Can. Venezuelan Ore Co., as follows: 1912, mech. and elec. engr.; 1913, supt. of
constr.; 1911, manager with Can. Cement Co.; 1915, mech. supt., Winnipeg Mill;
1916-17, supt. of shops, munition dept,; 1918, and at present, works manager for
Winslow Bros. Co., Chicago, on manufacture of shells.
References: H. O. Keay, F. B. Brown, C. J. Chaplin, II. M. MacKay, V. I. Smart,
W. McNab, R. J. Durley, H. M. Jaquays.
McARTHUR— FRANKLIN, of Guclph, Ont. Born at Vanderbilt, Mich., March
12th, 1885. Educ. B.Sc, Queen's Univ., 1907. 1907-08, asst. engr., Guelph; 1908-09,
city engr., Guelph; 1909-11, municipal engr. for Yorkton and other Sask. towns;
Jan.-Aug. 1912, res. sanitary engr. to the bureau of Public Health, Prov. Sask.;
1912-15, city engr., Regina, Sask.; 1915, to date, city engr., Guelph, Ont.
References: O. W. Smith, L. A. Thornton, J. N. deStein, R. O. Wynne-Roberts, E.
A. James, W. M. McPhail.
40
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
McFARLANE— JOHN ALEXANDER, of Hamilton, Ont. Born at Atwood,
Ont., Feb. 24th, 1874. Education, B.A.Sc, Univ. of Toronto, 1904. Summer 1903,
dftsman, Riter & Conley Steel Co.; summer 1904, with the Western Portland Cement
Co., in charge of design and installation; 1904-05, Fellow in Mechanical Drawing,
S.P.S., Toronto; 1905, to present time, with the Hamilton Bridge Works, as dftsman,
and chief dftsman, in charge of all detail drawings, etc.
References: R. L. Latham, E. H. Darling, E, K. Gray, E. W. Oliver, P. Gillespie,
J. G. Jack, H. B. Dwight, P. B. Motley.
MONTGOMEIiV— EDLIX GEORGE WILLIAM, of Regina, Saak. Horn at
Ilowrah, India, May 10th, 1877. EduC, trained for Indian Public Works dept., in
Thomas Coll. of civil engr. Admitted to that service in April 1898, by competitive
exam. 1898-1902, with P.W.D., central provinces, India, on maintenance and constr.
of roads and bldgs., rural water supply, city drainage, irrigation surveys, etc.; 1902-11,
engr. to dist. board, Gurdarpur, Punjab, India, responsible for all engr. work under-
taken by board; 1912-15, with hoard of highway commissioners, province of Sask. on
location, design and constr. of bridges and dams; 1915, to date, acting asst. ch. engr ,
bridge branch, highways dept., Sask.
References: II. S. Carpenter, L. A. Thornton.
C. P. Richards, J. McD. Patton, E. B. Webster.
G. D. Mackie, J. X. deStein,
FOR TRAXSFER FROM CLASS OF Jl'NIOR TO HIGHER GRADE
RUTLEDGE— MICHAEL JOSEPH, of Montreal, Que. Born at Brighton,
Mass. Feb. Kith, 1887. Educ. B.Sc. Univ. of X.B., 1908, bridge design, reinforced
concrete and electricity courses, Franklin Union, Boston, 1915. Summers 1905 and
1905, with Boston Elevated By.; Summer 1907, Mass. Highway Comm'n.; 1908-09.
Hudson Ray Ry. Survey, leveller and transitman; 1910-11, C.P.R instrumentman and
Vice-President Thompson Lumber Co.; 1912-13, res. engr., C.X.R., Roberval (3 mos.
acting div. engr); 1914-15 (0 mos.), and 1915-16 (8 mos), Pub. Service Comm'n, New
York, dept. of subway design; 1910-17, designer, Mt. Royal Tunnel & Terminal Co.
At present time designer with Henry Holgate, consulting engineer.
References: H. Holgate, J. L. Allison, S. P. Brown, W. E. Joyce, S. J. Waller, J. O.
Montreuil.
STAIRS— GORDON S., of Halifax-, N.S. Born at Maitland, N.S., Aug. 31st,
1889. Educ. B.Sc., Dalhousie, 1911. Summer 1909, structural steel drafting on
factory erection; summer 1911, at New Glasgow, with Mrown Machine Co.; 1911-13,
with Christie & Dawson, land surveyors, Kamloops, in ehg. of survey office ami field
parties; 1913-14, with Western Canada Power Co., asst. to constr! engr. on topo-
graphical surveys and constr. work; 1914-16, asst,. to Mr. A. V. White, consulting engr.
International Joint Comm'n, hydrographical and topographical surveys and hydraulic
engr. studies; 1916 to date, Lieut. C.E., asst. to Third Division officer, R.C.E.. M.D 6,
Halifax, N.S.
References: .1. F. Pringle, R. W. McColough, T. S. Scott, F. J. Dawson, K. If.
Smith.
ASK WITH— FRANK CHATHAM, of Ottawa, Ont. Born at Chatham. Ont.,
Jan. 1st, 1884. Coll. Inst., coached in theory and practice of engr., by E. P. Fcther-
stonhaugh, B.Sc, 1901-03. With city of Ottawa as follows: ch. draughtsman, city
engr's dept., 1909-10; 1910-11, asst engr. in ehg. of special works and concrete walks;
1911-12, asst. engr. in ehg. of roadways; 1912-13, acting city engr. in full ehg. of dept.;
1913-14, asst. city engr., in ehg. of works, br.: 1914-10, acting city engr. in ch. of road-
ways, bridges and special works, 1!)1G to date, deputy city engr., in ehg. of works dept.,
on constr. of bridges, (Billings bridge, a 5-span through plate girder structure over
Rideau river, and a Strauss direct lift bridge with approaches over Ridcau canal).
Water works, sewers, etc.
References: A. F. Maeallum
A. A. Dion, A. T. Phillips.
N. J. Ker, G. A. Mountain, R S Lea, .1 I',. McRae
DEVEREUX— LAWRENCE JAMES, of Edson, Alta. Bon, at St Peters,
N.S., Aug. 1888. Education, high school. 1907-09, rodman, dftsman. Que , Montreal
& Southern Ry.; 1909, to date, with the G.T.P.Ry., as rodman, instrumentman,
asst. engr., and at the present time res. engr., in charge of constrn. ami maintenance,
at different western points.
References: G. C. Dunn, J. A. Heaman, W. H. Tobey, J. C. Legrand, H. W. Ros<.
DIXON— ARTHUR, of South Fort George, B.C. Born at Whitehaven, Eng.,
Aug. 1st, 1883. Education, Ghyll Bank Coll., Whitehaven, and articled pupil 3 yrs.
1904-05, asst. engr. and clerk of works on drainage and sewage disposal works, Trow-
bridge, Eng.; 1905-06, dftsman and instrumentman, C.P.R., in Que. and Ont.; 1900-10,
chief dftsman and instrumentman, Atlantic, Quebec & Western Ry., responsible for
design of sub-structure of bridges; 1910-14, field dftsman and res. engr., of constrn.,
C.N.Ry.; 1917, to date, dist. pub. wks. engr., for B.C., in charge of roads, bridges,
and bldgs.
References: E. S. M. Lovelace, T. II. White, D 0, Lewis. W. K Gwyer. A E.
Foreman.
HILL— GEORGE RIXON, of Virden, Man. Born at Ashburnham, Ont., Dec.
4th, 1888. Education, Collegiate Institute. 1900-07, on Brandon, Saskatchewan &
Hudson Bay Ry., as rodman, etc.; 1908-09, D.L.S., Man. & Sask.; with the C.P.R.
from 1909 to 1912, as instrumentman, topographer, leveller, transitman, etc.; 1912-11,
govt, engr., western Manitoba; 1914, municipal engr., Wallace, Man.; 1915, to date,
municipal engr. for Wallace and Pipestone, Man. (34-miles).
References: W. A. James, A. McGillivray, M. A. Lyons, S. A. Button, D. A.
Livingstone.
HUNT— WILLIAM HAROLD, of Winnipeg, Man. Born at Lennoxville, Que.,
Nov. 24th, 1884. Educ. B. C. E., Univ. of Manitoba, 1902-05 apprentice mach..
Northern Ironworks, Winnipeg, 1905-07 journeyman mach. C.P.R., 1907-11 (summers)
on surveys* constr. with H. B. Ry., C. P. R. &C. N. R., 1912 (6 mos.) asst. engr.
Can. Northern Bridge dept. (concrete substructure) 1913-15 asst. engr. in city engr's
dept., Moose Jaw, Sask on design & constr. of sidewalks, sewer & water extension, etc.,
1915-16 civil engr., 1916 to date road engr. Good Roads Board, D.P.W., province of
Manitoba.
References: E. E. Brydone-Jack, A. McGillivray, N. B. McTaggart, N. A. Lyons,
T. W. White.
INNESS— ROBERT D., of Woodman's Point, N.B. Born at Liverpool, N.S.,
Aug. 20th, 1888. Educ. High School, Liverpool Acad. With N. T. Ry. 1906-08
rodman on surveys & constr., 1908-13 transitman on constr., 1913-16 instrumentman,
maintenance of way, Can. Govt. Rys., Campbell ton, 1916-17 partner in firm of
Longley & Inness, superintending contract in rock cutting on St. John & Que. Ry.,
1918 to date superintendent N. S. Constr. Co., Ltd., Halifax, on constr. work on
St. John & Que. Ry.
References: C. O. Foss, H. Longley, R. A. Rlack, C. B. Brown, R. H. dishing,
E. M. Archibald.
STRACHAN— JOHN, JR., of Hudson Bav Junction, Sask. Born at Halifax,
X.S., March 31st, 1883. Educ. Acacia Villa School, N.S., St. Andrews Coll., Toronto.
With T.C.Ry., as follows: 1900-08, rodman; 1908-09, topographer and lcvelman on
location; 1909-11, instrumentman on constr.; 1912-14, res. engr.; 1915-18, res. engr.,
Hudson Bay Ry., Dec. 1918, supervisor " Pasquia Forest Reserve."
References A. E. Doucct, J. W. Porter, A. D. Porter. F. P. Moffat, W. T. Jamison,
D. S. Scott, A. Dick, E. J. Bolgcr.
TURNER -STANLKY ROY, of Peterboro, Ont. Born at Pelerboro, Mar. 22nd.
1888. Educ, B.Sc, Queen's Dniv., 1910. 1904-08, mech. shop work, pattern ami
mach. shops and foundry, with Win. Hamilton Co., Peterboro; 1908-09, asst. supt. of
steel constr., bldgs. and penstock, Structural Steel Co., Montreal; 1909-12 (3$ yrs.),
draughting, chcc.ing and designing of steel bldgs. and bridges, Can. Foundry Co.,
Toronto; 1913 (ti mos), draughtsman on Quebec bridge, St. Lawrence Bridge Co.,
Montreal; 1914 (4 mos .), C.E.F.; 1915 (5 mos.), water power design, Wm. Hamilton
Co., Peterboro; 1916 (71 mos), in ehg. of installation and erection of machinery
of power development at Bala, Ont , Wm. Hamilton Co.; 1916-18, mill engr , Riordon
Pulp & Paper Co., Hawkesbury, Out.; 1918, engr. Spanish River Pulp & Paper Co.,
Espanola, Ont. (5 mos.); 1918 (3 mos.), C.E.F. At present engr., Wm. Hamilton Co.,
Peterboro, Ont.
References
Harkncss.
W. J. Francis, G. R. Munro, E. A. Stone, F. C. Kerrigan, A L.
FOR TRANSFER FROM CLASS OF STUDENT TO HIGHER GRADE
Hi ICLTON'— CHARLES ALBERT, of Saskatoon, Sask. Born at Ayr., Ont.,
Jan. 3rd, 1893. Educ. commercial course, Gait Business Coll., 1913, B.Sc, Queen's
Univ., 1917. 1914-18, staff-sergeant on the engineering staff of Military dist. No. 3,
Kingston, Ont., at present with Murphy ami Underwood, consulting engrs., Saskatoon,
on municipal engineering work.
References: J. E. Underwood, A. A. Murphy, E. A. Stone, J. C. Gwillim, J. B.
Harvey, G. Hemmcrick, G. L. Guillet.
DALTON— GEORGE FRANCIS (Lieut.) of Ottawa, Ont. (now on Active
Service). Born at Ottawa, Ont., July 0th, 1891. Educ, B.A.Sc. (structural engr.
option), Toronto, 1914, Summers 1908-10-11-12, with Geodetic Survey of Canada,
field work, triangulation and precise levelling, 1913-15, with Geodetic Survey precise
levelling and triangulation in ehg. of work. At present Lieut. 3rd. Can. Engr. Battn.,
B.E.F., France.
References: X. J. Ogilvie, J. J. McArthur, J. D. Craig, J. L. Rannie, L. 0. Brown.
GIGUERE— EUDORE, of Montreal, Que. Born at Lachine, Que., Jan. 13th,
1895. Educ, commercial course, Civil Engr., Laval, 1917, and Chemist Engr., Laval,
1918. Summers of 1912-13-14, with E. Desaulniers, C.E., on survey work; 1915, with
Geological Survey; 1916, with Roads Material Survey. At present time chemist
analyst with The Canadian Explosives Ltd., Bel-Oeil.
References: E. Marceau, P. Lecointe, C. Leluau, S. A. Baulne, A. Frigon.
WELSFORD— HUBERT GRAY, of Winnipeg, Man. (now in France). Born at
Los Gates, Cal., U.S.A., July 10th, 1894. Educ, 2 yrs. private tuition in math, and
engr. With Dominion Bridge Co., Winnipeg, Man., as follows: 1911-13, draughtsman
on structural steel work; Jan.-Oct. 1913, asst. to shop supt.; 1913-1910, in engr. office,
designing, estimating and contracting; 1916, to date, engr. officer in R.A.F.; Feb.-Nov,
1917, asst. officer in ehg. of engines No. 1 Aircraft Depot; 1917, to date, officer in ehg.
of engines, Reception Park, B.E.F., in command of 120 mechs. (man supply depot for
France). Experience includes care and tuning of engines and 100 hrs. flying as engr.
observer on air tests.
References: G. E. Bell, J. G. LeGrand.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
41
ENGINEERING INDEX
In this department will be published from month to month the titles of current engineering papers with the authors
a nd source and a brief extract of the more important. It is designed to give the members
of The Institute a survey of all important articles relating to the engineering
profession and to every branch of the profession.
PHOTOSTATIC PRINTS
Photostatic copies may be obtained of any of the articles listed in this section.
Price 0/ each print (up to 11 x 14 in. in size), £5 cents, plus postage. A separate
print is required for each page 0] the larger-she periodicals, but where possible two pages
Kill be photographed together on the same print. Bit' will be mailed with the prints.
Orders should be sent to
Harrisson IV. Crater, Director,
Engineering Societies Library,
SO West Thirty-ninth Street, New York, N.Y.
AERONAUTICS
AEROPLANE PARTS
Stick Co.nthol. Tho Warner Duplex Stick Control. Aerial Age, vol. 8, no. 13,
Dec. 9, 1918, p. 661, 3 figs. Brief description of [hand and knee grips for use
of pilots.
Tail. A Gotha Biplane Tail. Flight, vol. 10, no. 40, Oct. 3, 1918, pp. 1167-1108,
1 fig. Design consisting of two horizontal approximately triangular planes,
top plane being supported on cabineof steel tubes, while sides of bottom plane
are Doited to sides of body.
AEROSTATICS
Military. Military Aerostatics, H. K. Black. Aerial Age, vol. 8, nos. 6, 7 and 9.
Oct. 21 and 28, and Nov. 11, 1918, p. 325, 1 fig., 371, 1 fig. and 475, 2 fig.-.
Oct. 21 : Balloon baskets. Oct. 28 and Nov. 11 : Equipment of basket.
(Continuation of serial.)
AIRCRAFT PRODUCTION
U. S. Navy. Naval Aircraft Factory at Philadelphia, Indus. Management, vol. 56,
no. 6, Dec, 1918, pp. 465-470, 13 figs. Story of great industrial
achievement of United States Navy.
APPLICATIONS
Exploration. The Possibility of Aerial Reconnaissance in the Himalaya. A. M.
Kellas. Aeronautics, vol. 15, no. 257, Sept. 18, 1918, pp. 275-277. Funda-
mental facts and requirements of undertaking. Paper before Roy. Geog.
Soc.
AUXILIARY SERVICE
Tricks. Building for the Aviation Service, M. E. Hoag. Am. Mach., vol. 49,
no. 23, Dec. 5. 1918, pp. 1043-1044, 7 figs. Building a 3 «-t.on special truck
for U. S. Aviation Signal Service. First article.
DYNAMICS
Ceiling. Elementary Considerations on the Ceiling of an Airplane (Donn6es 616men-
taircs sur le plafond d'un avion), Andre Laine. l'Aerophilc, year 26, nos. 17-18,
Sept. 1-15, 1918, pp. 264-265. Points out convenience of high ceiling and
means of attaining it.
On an Experience of the Flyer Gilbert (Sur unc experience du pilote
Gilbert). F. Roux. l'Aerophile, year 26, nos. 17-18, Sept. 1-15, 1918, p. 236,
1 fig. How it happened that Eugene Gilbert maintained his plane stationary
in air while machine was running at full speed.
Stability. Lateral Stability in Aeroplanes, C. Levick. Aerial Age, vol. 8, no. 13,
Dec. 9, 1918, p. 660, 3 figs. Computation of effect of a roll on a machine in
terms of dihedral angle of aerofoils. Also in Flight, vol. 10, no. 42, Oct. 17,
1918, p. 1165, 3 figs.
ENGINES
Design. The Design of Airplane Engines (II), John Wallace. Automotive Eng.,
vol. 3, no. 9, Oct., 1918, pp. 415-417 and 401, 3 figs. Comparison of rotary
and fixed radial; trend of modern design; cooling of cylinders; indicator
diagram; compression ratio. From Aeronautics. (Continuation of serial.)
History. Outline of History of Aviation Engine Production, H. H. Emmons. Aeriai
Age, vol. 8, no. 13, Dec. 9, 1918, pp. 662-665, 2 figs. Elementary training
engines; development of Liberty, 12; methods of production. Also in Motor
Age, vol. 34, no. 23, Dec. 5, 1918, pp. 18-19 and 30, 3 figs.
Liberty. American Liberty Motor (Le moteur Americain Liberty). l'Aerophile,
year 26, nos. 17-18, Sept. 1-15, 1918, p. 271. Abstract of description author-
Iized by War Department. Also in Sci. Am., vol. 99, no. 23, Dec. 7, 1918,
pp. 455 and 466, 4 figs.
Maybach. The 300-Hp. Maybach Aircraft Engine, Automotive Ind., vol. 39, nos. 18,
20 and 21, Oct. 31, Nov. 14 and 21, 1918, pp. 75.5-759, 8 figs., 840-842, 9 figs.,
882-887, 5 figs. Technical description of largest German Aircraft engine
model. Issued by Tech. Department, Aircraft Production, Ministry of
Munitions; Nov. 14 : Lubricating system; details of oil pumps; cooling and
ignition systems; carburetor and fuel feed system; details results of horse-
power and fuel consumption tests; table of engine dimensions; general analysis
in Automobile Engr., vol. 8, no. 119, Oct. 1918, pp. 285-295, 27 li"s • Fl
vol. 10, no. 39, Sept. 26, 1918, pp. 1084-1087, 2 figs.
The 200-Hp. Austro-Daimlcr Aero Engine. Engineer, vol. 126,
3279 and 3280, Nov. 1 and S, 1918, pp. 376-379, 10 figs, 393-394, 7
Description of details, with principal data and illustrations. Also in Fl
vol. 10, nos. 44 and ■}.">, Oct. 31 and Nov. 7, 1918, pp. 1217-1222, 10
and 1255-1259, 12 figs.; Engineering, vol. 106, no. 2757, Nov. 1, 1918
488-492, 17 figs.; Aeronautics, vol.15, no. 263, Oct. 30, 1918, pp. 403
27 figs.
ight,
nos
tigs.
ight,
tigs..
pp.
417,
PaNHABD. The Panhard— 300 Hp. (Direct Type Aviation Motor), E. H. Sherbondy.
Aerial Ago, vol. 8, no. 0, Oct. 21, 1918, pp. 308-309, 5 figs. Motor with two
rows, each of six cylinders, sot at an angle of 60 deg. from each other.
GLIDERS
An Interesting Biplane Glider, F. J. Camm. Aeronautics, vol. 15, no.
262, Oct. 25, 1918, p. 393. Chief dimensions and process of construction.
HISTORY
I.ANor.r.Y What Langley Did for the Science of Aviation (II). Automotive Ind.,
vol. 39, no. 17 and 18, Oct. 24 and 31, 1918, pp. 714-718 and 728, 10 figs.,
and 761-765, 7 figs. Experiments with rubber-driven models and others
using compressed air, carbonic acid, gas and electric batteries; adoption of
steam as source of power. Oct. 31: Experiments with quarter-size and man-
carrying aerodromes. (To be continued.)
INSTRUMENTS
Barograph. German Barograph No. 1623, Range o to 8000 in. Flight, vol. 10, no. 42,
Oct. 17, 1918, pp. 1167-1168, 6 figs. General remarks on details of con-
struction. Also in Aeronautics, vol. 15, no. 262, Oct. 23, 1918, pp. 382-384,
6 figs.
Instruments for Air Use, \V. A. Robson. Sci. Am. Supp., vol. 86, no.
2235, Nov. 2, 1918, p. 285. From Flight.
MATERIALS OF CONSTRUCTION
Steel Tubes. Steel Tubes, Tube Manipulation, and Tubular Structures for
Aircraft, W. W. Hackett and A. G. Hackett. Flight, vol. 10, no. 44, Oct. 31,
1918, pp. 1233-1235. Tapered tubes; tubular liners or reinforcements; tests
on soldered joints; brazing; welding; rust prevention. (Concluded.) Also
in Automotive Eng., vol. 3, no. 9, ,Oct. 1918, p. 396 and (discussion) pp.
397-.!!. 8
METEOROLOGY
Meteorology in Relation to Aeronautics (1), W. II. Dines. Sci. Am.
Supp., vol. 86, no. 2239, Nov. 30, 1918, pp. 351-352. Review of data
required by an aviator when in the air. Paper before Aeronautical Soc. of
(it Britain. From Aeronautical ,11.
MILITARY AIRCRAFT
British. Some Recent Types of Allied Military Planes. Automotive Ind., vol. 39,
no. 17, Oct. 24, 1918, pp. 706-707, 4 figs. General features of Spad single-
seater tractor scout, Vickers F B-14, long-distance reconnaissance tractor
biplane, Sopwith " Hippo " two-seater fighter, and Avro training machine.
German. German Aircraft. Times Eng. Supp., no. 527, Sept., 1918, p. 198.
Abstract of five reports of Technical Department, Aircraft Production,
Ministry of Munitions, describing Maybach engine, Rumpler two-seater
biplane. Hannoverancr biplane, an armored machine, and Pfalz scout.
MODELS
Model Construction. Model Aeroplane Building as a Step to Aeronautical
Engineering. Aerial Age, vol. 8, nos. 6, 7, 8 and 9, Oct. 21, 28 and Nov. 4,
11, 1918, p. 377, 7 figs., 389, 1 fig., 433 and 483, 1 fig. Oct. 21: Construction
vertical stabilizer. Oct. 28 : Design and building of a man-carrying
aeroplane. Nov. 4 and 11: Calculation of sustaining power and resistance
of wings and explanation of table giving aerodynamic laboratory tests.
(Continuation of serial.)
Model Aeroplanes (XVI). F. J. Camm. Aeronautics, vol. 15, nos.
258 and 261, Sept. 25, Oct. 16, 1918, p. 300, 1 fig., 369, 2 figs. Details of a
tractor monoplane. Oct. 16: Notes on attaching elastic and on manner
of flying model.
Model Testing. The Theoretical Basis of Model Strength Tests for Aeroplane
Structures, W. L. Cowley and H. Levy. Aerial Age, vol. 8, no. 6, Oct. 21,
1918, pp. 322-323. Application of principle of homogeneity of dimensions to
determination of strength of structure.
PLANES
A. E. G. A. E. G. Armoured Aeroplane. Engineering, vol. 106, no. 2754, Oct. 11,
1918, pp. 416-417, 15 figs. Principal data and description, with details
of construction illustrated.
The Fokker Biplane, Type D VII. Flight, vol. 10, nos. 40, 41 and
42, Oct. 3, 10, and 17, 1918, pp. 1109-1116, 1142-1144 and 1101-1164, 23 figs.
42
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Data relating to performance and detailed particulars of weights. Issued by
Technical Department, Aircraft Production, Ministry of Munitions. Also
in Aerial Age, vol. 8, no. 8, Nov. 4, 1918, pp. 424-427, 20 figs.; l'Aerophile, year
26, nos. 17-18, Sept. 1, 1918, pp. 257-202, 10 figs.: Aeronautics, vol. 15, no.
259, Oct. 2, 1918, pp. 310-316, 23 figs.
A. It. The French A. R. Biplane. Aerial Age, iol. 8, no. 7, Oct. 28, 1918, pp. 374-37".
6 figs. Particulars of two-strutter biplane of 13.3 m. span wihich has its
fuselage supported between planes on ash struts.
Berg. The Austrian Berg Single-Seater. Flight, vol. 10, no. 44, Oct. 31, 1918,
pp. 1225-1227, 7 figs. Mounting of 200-Hp. Austro-Daimler engine with
which plane is equipped; tanks; instruments; control; undercarriage.
(Continuation of serial.)
Continental. The Continental Kb-3T Training Tractor, John F. McMahon.
Aerial Age, vol. 8, no. 6, Oct. 21, 1918, pp. 310-317 and 345, 4 figs. General
specifications of machine designed for cheap construction by the Continental
Aircraft Corporation.
HalreRstadt. Keport on the Halbcrstadt Fighter. Flight, vol. 10, no. 41, Oct. 10,
1918, pp. 1133-1141, 38 figs. Details of performance and construction.
Issued by Technical Department Aircraft Production, Ministry of Munitions.
Supplementing brief description given in issue of Aug. 1. Also in Engineer,
vol. 126, no. 3270, Oct. 11, 1918, pp. 302-304, 25 figs.
Pfaiz. Report on the Pfalz Single-Seater (G141). Aeronautics, vol. 15, no. 257,
Sept. 18, 1918, pp. 270-274, 22 figs. Particulars and performance of German
scout with streamline-shaped fuselage. By Technical Department.
Aircraft Production, Ministry of Munitions.
Roland. The Roland Chaser D II, G, Douglas Wardrop. Aerial Age, vol. 8, no.
6, Oct. 21, 1918, pp. 310-312, 9 figs. Construction of fuselage, planes, tail,
engine and undercarriage.
SlEMENS-ScHUOKERT. A New German Chaser. Flight, vol. 10, no. 39, Sept. 26,
1918, p. 1083, 2 figs. Characteristics of Siemens-Schuckcrt biplane.
S or with. The Sopwith "Camel." Automotive Ind., vol. 39, no. 19, Nov. 7, 1918,
pp. 790-791, (i figs. Description of late model of British scout plane. Trans-
lated from German aircraft publication.
Zeppelin. The Zeppelin Biplane, Jean Lagorgette. Sci. Am. Supp., vol. 86, nos.
2237 and 2238, Nov. 16 and 23, 1918, pp. 316-319 and 334-335, 8 figs.
Description of German bombing machine 134 ft. long. From Aeroplane.
PRODUCTION
Standardization. Effect of Changes on Airplane Output, Ind. Man., vol. 56, no. 5,
Nov., 1918, pp. 375-377. Manufacturers must abandon idea of standardized
production.
PROPELLERS
Analysis. Notes on Airscrew Analysis (III), M. A. S. Riach. Aeronautics, vol. 15,
no. 257, Sept. 18, 1918, pp. 265-266. Outlines process by which experimental
results on airscrews are analyzed and compared with their respective calculated
performances. (Concluded.)
Calculations. Calculating Airplane Propeller Strength and Efficiency (II), F. W.
Caldwell. Automotive Eng., vol. 3, no. 9, Oct., 1918, pp. 402-405. Limit of
ceiling, comparison of conventional designs; calculations of efficiency during
climbing; calculations for propeller chart. (Concluded.)
SPECIFICATIONS, AEROPLANE
U. S. Navy. Navy Department Airplane Specifications. Jl. Soe. Automotive Engrs.,
vol. 3, no. 5, Nov. 1918, pp. 325-329. Issued for use in connection with con-
tracts and submission to Navy of new and undemonstrated designs.
TRANSATLANTIC FLIGHT
Transatlantic Flight, Frithiof G. Ericson. Jl. Soe. Automotive Engrs.,
vol. 3, no. 5, Nov. 1918, pp. 319-321. Favorable routes; requirements of
airplane; flight endurance. From Aviation.
CIVIL ENGINEERING
BRIDGES
Concrete Bridc.es. Bridging the James River at Richmond, Va. Cement & Eng.
News, vol. 30, no. 1 1, Nov. 1918, pp. 15-16. General dimensions of structure
consisting of 18 reinforeed-concrete arch spans.
Reinforced Concrete Bridges and Their Architectural Treatment, F. G.
Engholm. Contract Rec, vol. 32, no. 45, Nov. 6, 1918, pp. 880-883, 0 figs.
Recommends considerations of fitness, proportion and adaptability in design,
and moderate use of decorations.
Reinforeed-Concrete Trestles. Sci. Am. Supp., vol. 86, no. 2238, Nov.
23, 1918, p. 324, 3 figs. Viaducts recently constructed by Can. Pac. Ry.
Design. New Impact Formulas Needed in Designing Bridges of Various Types,
J. A. L. Waddell. Eng. News-Rec, vol. 81, no. 21, Nov. 21, 1918, pp. 924-928,
2 f gs. Scarcity of experimental knowledge of impact shown by review of tests
and studies; group of formulas proposed; lower impact allowances for solid-
floor bridges and concrete arches.
The Principal Bridges of the World. Sci. Am. Supp., vol. 86, nos. 2235
p! and 2236, Nov. 2 and 9, 1918, pp. 286-288 and 294. Comparison of their
size, importance and principles of design.
Highway Bridges. Standardization of Detail in Highway Bridge Design, M VV.
Torkelson. Cement & Eng. News, vol. 30, no. 11, Nov. 1918, pp. 33-34.
Practice of Wisconsin Highway Commission.
Lift Bridges. Scherzcr Lift-Bridge at Keadby (Ponte levatoio tipo Scherzer a
• Keadby). Ingegneria Italiana, vol. 2, no. 37, Sept. 5, 1918, pp. 131-134, 7
figs. Plans, dimensions and details of mechanism. From Gfnie Civil,
Jan. 19, 1918.
Railroad Bridges. Special Foundation Work for a Railroad Bridge, J. II. Merriam.
Ry. Age, vol. 65, no. 22, Nov. 29, 1918, pp. 951-953, 6 figs. New Burlington
structure over Platte River -is supported entirely on concrete piles.
Wilson Bridge. The Wilson Bridge at Lyons. Engineer, vol. 126, no. 3280, Nov. 8,
1918, pp. 387-388, 9 figs. Drawings, illustrations and description of le pont
Wilson, formally opened at Lyons, July 14, 191S, and named in honor of Presi-
dent Wilson.
BUILDING AND CONSTRUCTION
Churches. Steel Construction Characterizes Chicago Church. Eng. News-Rec,
vol. 81, no. 19, Nov. 7, 1918, pp. 860-863, 5 figs. Cantilever trusses carry
front wall and gallery; dome trusses are supported by girders on tall four-
post tower having no interior bracing.
Concrete Pedestal Pile. The McArthur Concrete Pedestal Pile. Contract
Rec, vol. 32, no. 42, Oct. 16, 1918, pp. 830-831, 2 figs. Prcesses followed in
construction of pile consisting of a 16-in. cylindrical shaft, with an enlarged
base.
Fire-Resistive Construction. Fire Resistive Construction Committee Report.
Eng. & Cement World, vol. 13, no. 10, Nov. 15, 1918, pp. 13-14, 1 fig. Speci-
fications drawn by joint conference of representatives from ten American
technical societies and the Can. Soe. of Civil Engrs.
Railroad Station. Toronto's Union Station Nears Completion. Contract Rec.,
vol. 32, no. 41, Oct. 9, 1918, pp. 805-808, 9 figs. Water-proofing; roof;
elevators,
EtESEBVOtRS, Oil. Circular Earth Embankment Lined with Concrete Forms Oil
Reservoir, E. D. Cole. Eng. News-Rec., vol. 18, no. 21, Nov. 21, 1918,
pp. 932-936, 3 figs. Type originated in California; introduced into Texas
fields on account of lack of steel; concrete roof carried on wood frame also
because of lack of steel.
Reinforced Concrete Fuel-Oil Tanks. Can. Engr., vol. 35, no. 17, Oct.
24, 1918, p. 370, 2 figs. Dimensions and process of executing work.
Reservoirs, Water. Newton, Mass., Water Reservoir, Edwin H. Rogers, Eng.
Cement World, vol. 13, no. 10, Nov. 15, 1918, pp. 9-12, 3 figs. Details of its
four rectangular sections and circular gate chamber at centre, in which are
installed a steel distributing tank and pipes from force main to different
sections and overflow pipes and drains. From Proc. Boston Soe. Civil Engrs.
Reinforced Concrete Reservoirs, Montevideo. Engineering, vol. 106,
no. 2756, Oct. 25, 1918, pp. 453-455, 43 figs. Description of two 6,500,000-gal.
reservoirs constructed for City of Montevideo, Uruguay, R. C. Parsons,
Engineer. Drawings of principal features.
Scaffolds and Falsework. Safe Construction of Scaffolds and Falsework, T. F.
Foltz. Contract Rec, vol. 32, no. 42, Oct. 16, 1918, pp. 826-829. Outlines
general construction of pole, suspended, outrigger, carpenters' bracket and
painters' scaffolds, and indicates their general construction requirements.
Paper before Nat. Safety Council.
Submerged Structures. Essentials of Proper Construction, J. W.Rollins. Contract
Rec, vol. 32, no. 44, Oct. 30, 1918, pp. 870-873. Requirements of Concrete for
submerged structures.
EARTHWORK, ROCK, EXCAVATION, ETC.
Rusting. Drilling and Blasting in Construction of Halifax Ocean Terminals Railway
Eng. & Contracting, vol. 50, no. 21, Nov. 20, 1918, pp. 480-481. Description
of some features of work. From paper by B. H. Smith before Eng. Inst, of
Canada.
Quarry Blasting with Electricity. A. S. Anderson. Du Pont Magazine,
vol. 9, no. 6, Dec, 1918, pp. 20-27, 3 figs. Ways of producing current and
precaution to be observed.
Park Construction. Construction Plans Developed for the Bronx River Parkway
Reservation,-L. G. Holleran. Eng. News-Rec, vol. 81, no. 20, Nov. 14, 1918,
pp. 899-903, 4 figs. Designs of Park Commission contemplate development
of 1400 acres by grading and planting; numerous structures proposed; work
to be done by day labor.
HARBORS
Concrete Construction. The Use of Reinforced Concrete Construction in Harbor
Work, A. F. Dyer. Jl., Eng. Inst. Can., vol. 1, no. 6, Oct. 1918, pp. 242-
251, 11 figs. Descriptions derived from articles and papers published in
technical journals and proceedings of technical societies. Also in Eng. &
Contracting, vol. 50, no. 21, Nov. 20, 1918, pp. 483-485.
Piers. Compression Strengths of Large Brick Piers. Eng. & Cement World, vol. 13,
no. 10, Nov. 15, 1918, p. 25. Summary of conclusions based on past records
and recent investigation by Bureau of Standards, composed of tests on piers
2 ft. 6 in. sq. by 10 ft. high in which three grades of brick were used.
Ports. Railway Construction in Connection with the Halifax Ocean Terminals,
R. H. Smith. Jl. Eng. Inst., Can., vol. 1, no. 6, Oct. 1918, pp. 281-288.
Methods employed and difficulties overcome in construction operations which
necessitated considerable excavation work and presented other difficulties.
St. John Harbor, Alex. Gray. Jl. Eng. Inst. Can., vol. 1, no. 6, Oct.,
1918, pp. 273-278, 15 figs. Outstanding features in habor and type of con-
struction used in wharves.
The Port of Honduras. Times Eng. Supp., no. 527, Sept. 1918, p. 193.
Projected improvements.
Sea Walls. Drive Inclined Precast Concrete Slabs for Sea Wall. Eng. News-Rec,
vol. 81, no. 20, Nov. 14, 1918, pp. 897-898, 3 figs. Acjount of new type of
beach protection replacing vertical concrete wall at Lo-i" Beach, Cal.
Pneumatic Caisson Method of Quay Wall Construction at Halifax
Eng. & Contracting, vol. 50, no. 21, Nov. 20, 1918, pp. 489-490, 2 figs. From
paper by J. J. MaoDonald before Eng. Inst, of Canada.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
43
MATERIALS OF CONSTRUCTION
Timber. Decay in Mill-Roof Timber, R. J. Blair. Textile World Jl., vol. 54, no. 23,
Dec. 7, 1918, pp. 95-101, 4 figs. How it occurs and how it can be pre-
vented. (To be continued.)
ROADS AND PAVEMENTS
Canada. Canadian Highway Construction, Harry Stewardson. Contract Rec,
vol. 32, no. 46, Nov. 13, 1918, pp. 899-901. Considers how to distribute cost
of construction and maintenance so that necessary money can be secured and
necessary expense fairly placed upon people who use roads and communities
which receive benefits.
Highway Work in Ontario. Good Roads, vol. 1G, no. 20, Nov. 16, 1918,
pp. 185-186 and 191. Progress made in Canadian Province.
Roadway Improvements in Ontario, W. A. MacLean. Contract Rec,
vol. 32, no. 41, Oct. 9, 1918, pp. 813-819, 10 figs. Extracts from annual report
of Department of Public Highways for 1917.
Concrete. Concrete Road Construction, William W. Cox. Good Roads, vol. 16,
no. 18, Nov. 2, 1918, pp. 165-166 and 169, 1 fig. Precautions and care to be
observed. Paper before Mich. State Good Roads Assn.
Vertical Movements in Concrete Pavements and a Suggestion Towards
Their Elimination, J. W. Lowell. Eng. & Contracting, vol. 50, no. 19
Nov. 6, 1918, pp. 441-443, 4 figs. From paper before Am. Concrete Inst'
Cost Keeping. Better System of Highway Cost Keeping, J. J. Tobin and A. R. Losh.
Contract Rec, vol. 32, nos. 44, 45 and 46, Oct. 30 and Nov. 6 and 13, 1918,
pp. 866-869, 886-888 and 903-906, 4 figs. Study of principles governing cost
keeping and application of these principles to highway work. Detail of cost
accounts and necessary codes.
France. Principles Upon Which the French Highways Are Built, Frank W. Harris
Eng. News-Rec, vol. 81, no. 21, Nov. 21, 1918, between strategic points
followed; great attention is given to drainage.
Location. Putting the Right Road in the Right Place, Rodman Wiley. Am. City,
vol. 19, no. 5, Nov. 1918, pp. 356-358, 4 figs. European practice in locating
road; importance of exercising good judgment in grading and surfacing. Paper
before Ky. Highway Engrs. Assn.
Macadam. Capacity of Macadam Roads for War Business Increased. Eng. News-
Rec, vol. 81, no. 22, Nov. 28, 1918, pp. 990-992, 5 figs. Three-foot concrete
shoulders added at each side without closing highways to traffic; war labor
conserved by using convicts for construction.
Oiled Macadam Roads Resurfaced with Concrete, E. A. Burt. Eng.
News-Rec, vol. 81, no. 21, Nov. 21, 1918, pp. 942-944, 3 figs. Los Angeles
County, Calfornia, builds roads in two sections to keep traffic moving;
centre joint keeps autos on own side; cost figures.
Tar- Macadam v. Granite Macadam. Ellis W. Jones. Surveyor, vol.
54, no. 1399, Nov. 8, 1918, p. 220. Author's experience and recommendation
that roads which have to carry from 600 to 1,000 tons a day should be main
tained wich tar-macadam.
Maintenance. Motor Vehicles and Their Influence Upon Road Construction
W. A. Maclean. Surveyor, vol. 54, no. 1309, Nov. 8, 1918, pp. 221-222.,
Record of Deputy Minister of Public Highwys for Ontario.
Road Maintenance Methods and Devices Effect Saving of Material
Labor and Fuel. Eng. News-Rec, vol. 81, no. 22, Nov. 28, 1918, pp. 981-984
5 figs. Bureau of Maintenance and Repair, New York State Highways
Department, working through nine division engineers' endeavors to keep,
war-time traffic roads open still conserve material.
Mixers. Direct Charging of Concrete Mixers. Mun Jl., vol. 45, no. 20, Nov. 10,
1918, p. 392. Feature of construction of concrete pavement in ten-mile
section of Delaware road.
Two Mixers on Variable Road Work. Eng. & Cement World, vol. 13,
no. 10, Nov. 15, 1918, pp. 31-32, 2 figs. Methods followed in construcion
of a Western road.
Snow Removal. Snow Removal on Trunk Line Highwavs, Chas. J. Bennett. Good
Roads, vol. 16, no. 20, Nov. 16, 1918, pp. 188-189. Study of the problem
and suggestion for its solution. Before conference On Snow Removal from
Trunk High ways Automobile Club of America.
Surfacing. How to Get Best Surface on a Concrete Road, A. H. Hunter. Cement &
Eng. News, vol. no. 11, Nov. 1918, pp. 25-28, 2 figs. Suggestione in regard to
application of forms, building of expansion joints and use of roller and ball.
Resurfacing Part of Buffalo-Albany Turnpike with Concrete, A. R.
Hinman, Cement & Eng. News, vol. 30, no. 11, Nov., 1918, pp. 35-36,
3 figs. Method of carrying on work without closing traffic.
Wood Roads. Gasoline Consumption Tests Demonstrate Value of Hard, Smooth-
Surfaced Roads, A. N. Johnson. Eng. News-Rec, vol. 81, no. 19, Nov. 7,
1918, pp. 843-850, 8 figs. Gasoline saving which would pay for construction
of hard surface in few years is indicated between earth and smooth concrete,
where daily motor traffic of 500 can be expected. Results of some tests
and description of methods employed.
Paved Roadways Aid Plant Efficiency, H. Colin Campbell. Indus.
Management, vol. 56, no. 6, Dec, 1918, pp. 471-472, 4 figs. Plea for better
roadways around factory buildings.
The Measure of a Good Road, Robert C. Barnctt. Eng. & Contracting,
vol. 50, no. 19, Nov. 6, 1918, pp. 438-440, 3 figs. Mathematical treatment
of thesis. Assumptions of good road; 1. A straight line is shortest distance
between two points; 2. A plane of uniform slope is best grade between two
points; 3. A hard, smooth surface offers less tractive resistance than rough
or yielding one.
The Vital Importance of the Highway, S. M. Williams. Am. City,
vol. 19, no. 5, Nov. 1918, pp. 354-355, 1 fig. Plea for establishment of Federal
Highway Commission.
WATER SUPPLY
Consumption. Water Consumption in New York State Cities and Its Effect on Coal
Consumption. Am. City, vol. 19, no. 5, Nov. 1918, pp. 376-378. From a
report compiled by the State Bureau of Municipal Information of the New
York State Conference of Mayors.
Mains in Winter. Waterworks Operation. Mun. Jl., vol. 45, no. 21, Nov. 23,
1918, pp. 408-410. Methods of thawing water mains and services.
Pollution. Sanitary Aspects of Water Supplies at Army Cantonments, James T. B.
Bowles. Eng. & Contracting, vol. 50, no. 20, Nov. 13, 1918, p. 460. From
Sept. Jl. of Am. Waterworks Assn.
Railway Water Supply. New Water Treating Plants for the Burlington. Ry. Rev.,
vol. 63, no. 19, Nov. 9, 1918, pp. 661-666, 10 figs. Use of reinforced-concreto
tanks on Casper division; various conditions of water supply: different types
of construction.
Railwaj Water Supply from Wells. Ry. Rev., vol. 63, no. 19, Nov. 9,
1918, pp. 669-671. From report of committee on sources of railway water
supply, to Am. Ry. Bridge and Building Assn., Chicago, Oct. 15, 1918, by
C. R. Knowles, chairman.
Sand Filters. Coagulants Versus Sand Filters as Aid to Water Purification in the
Field, H. S. Briggs and E. R. Marie. Contract Rec, vol. 32, no. 46, Nov. 13,
1918, pp. 906-908. Description of installation embodying alum process.
From Roy. Engrs. Jl.
Drifting Sand Filter, Toronto Island, Geo. G. Nasmith and N. J.
Howard. Can. Engr., vol. 35, no. 17, Oct. 24, 1918, pp. 359-364, 6 figs.
Report of bacteriological and physical tests performed on section comprising
five filter units.
Toronto's Drifting Sand Filter. Mun. Jl., vol. 45, no. 20, Nov. 16,
1918, pp. 390-392. Construction and operation: bacteriological and physical
tests; conclusions as to efficiency of plant.
WATERWAYS
Dams. High-Pressure Gates in Dams for Water-Works and Irrigation Reviewed.
D. W. Cole. Eng. News-Rec, vol. 81, no. 20, Nov. 14, 1918, pp. 880-884,
5 figs. From sluice gates in Sudbury Dam of Boston Water- Works through
various stages of gate development in high dams of U. S. Reclamation Service.
From paper presented at Idaho conference of engineers in 1918.
Modifications in the Character of a Water Stream Produced by Con-
struction of a Dam (Modifications apportees au regime d'un cours apres
l'^tablissement d'un barrage), K. Zorayan. Revue G6nerale de l'Electricitfi ,
vol. 4, no.7, Aug. 17, 1918, pp. 226-229, 5 figs. Chart for tracing output
curve knowing the declivity of a water course and the height of water in
dam.
Gates. Some Experiences with Large-Capacitv Reservoir Outlets, James M. Gaylord.
Eng. News-Rec, vol. 81, no. 21, Nov. 21, 1918, pp. 945-950, 2 figs. Specially
designed gates control discharge of immense volumes of water under pressures
above 200 ft. ; difficulties and how they have been overcome. Paper before
Colorado Assn. of members of Am. Soc. of Civil Engrs.
Run-Off. Progress Report of Committee on Run-Off. Jl. Boston Soc. Civil Engrs.,
vol. 5, no. 9, Nov., 1918, pp. 387-422, 3 figs. Use of the current meter in stream
gaging; 0.2 and 0.8 method in power canals; precipitation, evaporation and run-
off; effects of ice on river discharge; methods to be used in compilation of
data.
Stream Regulation. Stream Regulations in Quebec Province, Olivier Lefebvre.
Can. Engr., vol. 35, no. 19, Nov. 7, 1918, pp. 399-402 and 411, 5 figs. Account
of increase in water power by using Lakes St. Francis and Aylmer as storage
basins and indications of possible developments. From Annual Report of
Quebec Streams Commission.
ELECTRICAL ENGINEERING
ELECTROCHEMISTRY
Reduction of Metals. Electric-Furnace Reduction of Certain Metals Suscep-
tible of Industrial Utilization (Sur la preparation au four electrique de quelques
m£taux susceptibles d'utilisation industrielle), Jean Escard. Revue G6ne>ale
dp l'Electricite, vol. 4, no. 11, Sept. 14, 1918, pp. 375-386, 3 figs. Notes on
reduction of barium, calcium, glucinum, cobalt, nickel, titanium, manganese,
chromium, molybdenum, tungsten, vanadium.
EI.ECTROPHYSICS
Distribution, Electrostatic. The Electron Theory of Metallic Conductors
Applied to Electrostatic Distribution Problems, L. Silberstein. Lond.,
Edinburgh & Dublin Phil. Mag., vol. 36, no. 215, Nov., 1918, pp. 413-420.
General expression for equilibrium distribution in terms of total charge and
potential of external field, and application of general formula to cases of full
spherical conductors and hollow sphere.
Periodic Currents. Oscillating Energy (Encrgie oscillante), G. Szarvady. Revue
G6nerale de l'Ectricite, vol. 4, no. 12, Sept. 21, 1918, pp. 411-422, 2 figa.
Application of Ohm's law and Kirchoff's laws to watt currents and wattless
components of electromotive forces and intensities of periodic currents.
Saturation. On the Calculation of Magnetic and Electric Saturation Values, J. R.
Ashworth. Lond., Edinburgh & Dublin Phil. Mag., vol. 36, no. 214, Oct.,
1918, pp. 351-360. Deduces Ia=\/(R /R1 ) where /g is limiting intensity of
magnetization, R the gas constant and R> the reciprocal of the product of sus-
ceptibility into absolute temperature; also (!» = t/(R/S), where ie is
maximum current density a conductor can carry, S ratio of resistivity to
absolute temperature and V the velocity of electron as it passes along con-
ductor.
Vacuum Phenomena. Rectification by Vacuum Discharge, T. Kujirai. Donki
Gakkwai Znsshi, no. 361, Aug. 31, 1918.
44
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Theory of Coolidge Tube (Sur la theorie du fonctionnement du tube
Coolidge h radiatcur), A. Dauvillien. Revue G£n6rale de l'Electricite,
vol. 4, no. 13, Sept. 28, 1918, pp. 443-445. Explains increase in resistance
by presence of large quantity of oxygen liberated at focus and by partial oxida-
dation of filament, together with formation of double layer which diminishes
electronic emission.
Vibration, Mechanical Generating Electrical Energy. Experiments on the
Effect of the Vibration of a Stretched Wire Forming Part of a Closed Electric
Circuit, Henry Jackson. I'roc. Hoy. Soc., vol. 95, no. A66.r), Sept,. 2, 1918,
pp. 51-57. Experiments with sensitive telephone detector which in author's
judgment confirm Marran's suggestion that a mechanical vibration or note
produces electricity,
GENERATING STATIONS
ALTERNATORS in Parallel. Synchronizing Alternators Coupled in Parallel (La
misc en phase dans le couplagc en parallels dcs alternateurs). Elivind Styff.
Revue Generate de l'Electricite, vol. 4, no. 13, Sept. 28, 1918, pp. 460-465,
11 figs. Schemes of connections and diagrams of electromotive forces. From
Elektrotcchnischc Zeitschrift, vol. 38, Sept. 20, 1917, p. 401.
Turho-Alternators Accidents to Steam Turbo-Alternators (Au sujet dcs accidents
aux turbo-alternaleurs a vapeur), P. Boucherot. Revue G6ne>ale de l'Elec-
tricite, vol. 4, no. 13, Sept. 28, 1918, pp. 457-4(10. Report, of Sub-Committee
of 1'nion of Electrical Syndicates proposing as a result of studies: (]) modifi-
cations in present designs of turbo-alternators, (2) modifications in usual speci-
fications, and (3) dispositions to reduce loss when accident occurs
The Production of Electricity by Steam Power, Alex. Dow. Elccn., vol.
81, no. 2111, Nov. 1, 1918, pp. 555-557. Abstract of address before Am.
Electrochemical Soc.
GENERATORS AND MOTORS
Direct Current Motors. Weight of Direct Current Motors, A. Brunt Elec.
Eng., vol. 52, no. 2, Aug., 1918, pp. 28-29, 2 figs. Requirements of direct-
current motors and graphs showing relation between weight and torque for
commutating-pole and non-commutating-polc motors, and also between weight
and torque for various-makes of apparatus.
Induction Motors. Changing Speed of Induction Motors. Power Plant Eng ,
vol. 22, no. 22, Nov. 15, 1918, pp. 926-928, 2 figs. Possible speed changes of
induction motors to suit conditions in power plants,
lioi.LiNG-MiLL Motors. Standardizing Large Rolling Mill Motors, K. Pauly. Blast
Furnace, vol. 6, no. 10, Oct. 1918, pp. 411-414, 1 fig. Suggests motors be
rated on continuous capacity at some particular temperature in order to avoid
present difficulties of users of large rolling-mill motors. Paper before Assn.
Iron & Steel Elec. Engrs.
Single-Phase Generators. Armature Reaction and Wave Form of a Single-Phase
Generator (in Japanese), G. Shimizu. Denki Gakkwai Zasshi, no. 362,
Sept. 10, 1918.
Starting Resistances. Method for Determining Resistance Used for Starting
Various Types of Motors, B. W. Jones. Power, vol. 48, no. 21, Nov. 19,
1918, pp. 740-744, 6 figs. A simple method for determining the ohmic value of
resistance used for starting series, shunt and compound-wound direct-
current motors and wound-rotor induction motors under various load
conditions.
Synchronous Motors. For and Against Synchronous Motors, Will Brown. Elec.
World, vol. 72, no. 21, Nov. 23, 1918, pp. 982-984.4 figs. Four objections that
that have been frequently made to using synchronous motors; discussion
showing how conditions have changed; synchronous motors and unity power
factors.
Temperature Rise. Guarantees for Temperature Rise in Electrical Machinery, with
Special Reference to Large Turbo-Generators, A. E. Du Pasquier. Tran.
South African Inst. Elec. Engrs., vol. 9, part 7, July 1918, pp. 127-137 and
(discussion) pp. 137-140. Urges that there is no good reason for restricting
temperature rises, providing suitable materials are obtainable for with-
standing the heat conditions that may arise.
LIGHTING AND LAMP MANUFACTURE
Arc-Lamp Globes. Renovation of Discolored Arc-Lamp Globes, Alfred Herz.
Elec. World, vol. 72, no. 20, Nov. 16, 1918, pp. 935-936, 2 figs. Description of
a system of removing stain by heat treatment.
Need for Improved Lighting in the Leather Industry, F. H. Bernhard.
Elec. Rev., vol. 73, no. 20, Nov. 16, 1918, pp. 759-765, 7 figs. Tenth of
series of articles on lighting in industries.
Lighting (General). Daylight vs. Sunlight in Sawtooth-Roof Construction, W. S.
Brown, Jl. Am. Soc. Mech. Engrs., vol. 40, no. 12, Dec. 1918, pp. 1025-1029,
5 figs. Empirical research of amount of direct sunlight and intensity of day-
light to be admitted on working plane in sawtooth construction; equation to
determine time of admission of direct sunlight and number of hours of its
duration with given orientation of sawtooth buildings and slope of lighting
area; influence of size and slope of sawtooth lighting area on relative intensity
of daylight from northern sky; examples illustrating manner of computing
amount of diffused light entering building under several conditions. Pre-
sented at annual meeting of the Soc.
Elements of Illuminating Engineering (III), Ward Harrison. Elec.
Eng., vol. 52, no. 2, Aug. 1918, pp. 30-34, 4 figs. Essentials in illumination
design — coefficients of utilization, location of light sources, and recommended
minimum spacings and minimum heights above plan of illumination for various
units.
Lighting in Its Relation to the Eye, C. E. Fcrree and G. Rand. Proc.
Am. Phil. Soc, vol. 57, no. 5, 1918, pp. 440-478, 9 figs. Report of work of
sub-committee on Hygiene of the Eye of Am. Medical Assn., involving an
extensive experimentation on effect of different lighting conditions on eye, and
investigation of factors in lighting situation causing eye to lose in efficiency
and experience discomfort.
Some Modern Methods of Lighting, Geo. H. Stickney. Nat. Engr.,
vol. 22, no. 10, Oct. 1918, pp. 469-477, 7 figs., and (discussion), pp. 477-479.
Analysis of elements of lighting systems required by factories, offices and
stores. Paper before Nat. Assn. of Stationary Engrs!
War Time Lighting Economics, Elec. World, vol. 72, no. 19, Nov. 9,
pp. 885-887. Salient features of report prepared by War Service Committee
of Illuminating Engineering Society for U. S. Fuel Administration; falaciea
to be avoided; making maximum use of daylight.
Reflecting and Diffusing Light. Reflecting and Diffusing Light, Ward Harrison.
Textile World Jl., vol. 54, nos. 18, 20, 21 and 22, Nov. 2, 16, 23 and 30, 1918,
pp. 61 and 71, 4 figs., 25-27, 1 fig., 59-63, 5 figs., and 33, 5 figs. Properties of
accessories necessary for good industrial illumination.
Steel Mills. Better Lighting of Iron and Steel Mills and Fabricating Plants, F. H.
Bernhard. Elec. Rev., vol. 73, no. 22, Nov. 30, 1918, pp. 841-845, 7 figs.
Eleventh of series of articles on improvement of lighting in industries.
MEASUREMENTS AND TESTS
Galvanometers. The Einthoven Galvanometer, Samuel D. Cohen. Wireless
World, vo.. 6, no. 68, Nov. 1918, pp. 437-438. Special simple construction of
Einthoven type used by writer for measuring radio receiving currents. From
Elec. Experimenter,
INSULATION Measurement. Electrolytic Method of Measuring Electrostatic Field
of Insulators (La mesure du champ electrostatic dans les isolateurs
d'aprds la methode eJectrolytique), W. Estorff. Revue GeneValc de
I Klectricite, vol. 4, no. 12, Sept. 21, 1918, pp. 433-434, 1 fig. A small
line is placed between electrodes in electrolyte and ratio of resistances
of distances between line and each electrode is determined by Wheatstone
bridge operating circuit with alternating current; correction coefficient for air
values is determined in similar manner. From Elektrotcchnischc Zeitschrift,
vol. 39, Feb. 7, 14 and 2!, pp. 53, 62 and 7(1, 28 figs.
Some Notes on Leakage Indicators, G. W. Stubbings. Electricity, vol.
32, no. 1451, Aug. 30, 1918, pp. 453-454, 1 fig. Principle of instruments
measuring slate of insulation of a complete electrical system.
Meters. The Demand- Meter Situation, C. F. Mathes. Elec. World, vol. 72, no. 22,
Nov. 30, 1918, pp. 1024-1020. Critical discussion of demand meters, pointing
the advantages that are gained through use of well-known types of these
instruments and remedies for some of the troubles encountered in their practical
application.
Official Testing Laboratories. British Electrical Proving House. Times Eng.
Supp., no. 527, Sept. 1918, p. 197. Essentials of schemed testing institution,
with authoritative credentials, to deal with types of apparatus rather than with
individual specimens.
Test Rinc Method. Test Ring Method for Determining Transformer Ratio and
Phase Error, H. S. Baker. Elec. Rev., vol. 73, no. 20, Nov. 10, 1918,
pp. 766-769, 6 figs. Use of special watt meter and current transformer for
current transformer testing. From paper before Am. Inst, of Elec. Engrs.
POWER APPLICATION
Cement Industry. Electric Motors in the Cement Industry. R. B. Williamson.
Proc. Am. Inst. Elec. Engrs., vol. 37, no. 11, Nov. 1918, pp. 1237-1273, 9 figs
Outline of various kinds of machinery used, and data as to power requirements;
description of types of motor best suited to each application together with
starting characteristics, o\ erload capacity, torque and other features. Also
in Elec. Rev., vol. 73, nos. 20 and 21, Nov. 23 and 26, 1918, pp. 770-771 and
813-814.
Coal Mining. Explosionproof Equipments of Colliery Motors and Accessories (in
Japanese). Denki Gakkwai Zasshi, no. 363, Oct. 10, 1918.
The Use of Electric Power in the Mining of Anthracite Coal, J. B.
Crane. Proc. Am. Inst. Elec. Engrs , vol. 37, no. 10, Oct. 1918, pp. 1197-1202,
7 figs. Power cost and current consumption of anthracite mines, also of
bituminous mines; estimates of additional coal obtainable by electrification of
anthracite mines, illustrations showing representative installations of electric
drive.
Furnaces. Notes on Electric-Furnace Problems, J. L. McK. Yardley. Bui. Am.
Inst. Min. Engrs., no. 142, Oct. 1918, pp. 1593-1598, 4 figs. Analysis made to
determine maximum capacity and approximate performance of a new furnace
designed to operate at 160 volts on a 60-cycle current.
Power Factor of the Electric-Arc Furnace -Fattore di potenza dei forni
elettrici ad arco', O. Scarpa. Revista Tecnica d'Eletrricita, no. 1891, Oct.
25, 1918, pp. 105-106. Presents formula for power factor of arc including power
factor of furnace and ohmic resistance of electrodes.
Technical Analysis of Industrial Electric Furnaces; Classification, Choice
of Apparatus, Installation and Operation (Considerations techniques sur les
fours electriques industriels; classification choix des appareils, installation
mode d'emploi et conduite) Jean Escard. Revue Generale de l'Electricite,
vol. 4, no. 16, Oct. 19, 1918, pp. 575-591, 31 figs. Electric arc furnaces;
electric resistance furnaces; induction furnaces; electrothermoticand aluminum
furnaces.
The Electric Furnace After the War, Francis A. J. Fitzgerald. Elec.
Rev., vol. 73, no. 19, Nov. 9, 1918, pp. 726-727, 2 figs. Effect of the war
upon electric furnaces; new uses to replace war's needs; tendencies in furnace
design.
Heating. Electric Heat for Drying and Baking, George J. Kirkgasser. Indus-
Management, vol. 56, no. 6, Dec. 1918, pp. 489-495, 11 figs. Types of indus-
trial apparatus that have had rapid development during past five years.
Electric Thermal Storage Heaters for Rooms, English Mechanic & World
of Sci., vol. 108, no. 2796, Oct. 25, 1918, pp. 15.5-156. Summary of report used
by Committee of Swiss Electrotechmcal Union. From Schweizerischer
Elektrotechnischer Verein, Bui., June 1918.
Electrically Heated Industrial Appliances and Devices, George J. Kirk-
gasser. Indus. Management, vol. 56, no. 5, Nov. 1918, pp. 417-423, 32 figs
Outlines most important applications classified for 18 different industries
and shows many of simpler devices.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
45
Ikon Ore Miking. Central Station Service Used in Operation of New Jersey Iron
Ore Mines, L. R. W. Allison. Elec. Rec., vol. 24, no. 4, Oct. 1918, pp. 24-26,
5 figs. Installation where energy generated at steam station is transmitted
to mines at 33,000 volts for operation of pumps, air compressors, hoists, etc.,
involving consumption of 600,000 kw-hr. per month.
Lime Plant. A Modern Motor-Driven Lime Plant. Cement & Eng. News, vol. 30
no. 11, Nov. 1918, pp. 19-20, 4 figs. Processes in electrically driven plant
utilizing waste marble.
Pimping. Electricity Supersedes Steam in Los Angeles, Eng. & Cement World,
vol. 13, no. 10, Nov. 15, 1918, pp. 18-19, 3 figs. Electrical operation of
pumping plants, it is said, will effect an annual saving of 18,000 bbl. of fuel
oil. Also in Elec. Rev., vol. 73, no. 19, Nov. 9, 1918, pp. 723-725, 3 figs.
High Efficiencies Shown bv Motor-Driven Water Works Pumps, Geo
H. Gibson. Can. Engr., vol. 35, no. 19, Nov. 7, 1918, pp. 412-413, 2 figs.
Data on two 12-in. centrifugal pumps.
Rolling Mills. Electrically Driven Mills at Bethlehem, J. T. Sturtevant. Rlast
Furnace, vol. 6, no. 10, Oct. 1918, pp. 417-419, 10 figs. Layout, equipment,
power consumption and tonnage on eleven installations at Lehigh plant,
where G. E. induction motors are used.
Ship Propulsion. Electricity's Part in Building and Navigating of Ships, II A.
Hornor. Elec. Eng., vol. 52, no. 2, Aug. 1918, pp. 15-22, 20 figs. Considera-
tions entering into selection of propulsion; commercial angle, first cost,
efficiency, safetj , upkeep, cost of operation, etc.; propelling machinery of
various ships. (Concluded.)
Silk Industry. Electric Drive Applied to Silk Iudustrv, Charles T. Guilford, Elec-
Rev., vol. 73, no. 22, Nov. 30, 1918, pp. 855-857, 4 figs. Advantages of central-
service for this work; selection of motors and drives; interesting data on pre-
sent installations.
Sugar Mills. Complete Electrification of Sugar Mills, Clarence G. Hadlev.
Elec. World, vol. 72, no. 22, Nov. 30, 1918, pp. 1022-1024, 2 figs. Extensive
application of motors in this industry of recent origin; satisfactory results
obtained in new Cuban mills, showing possibilities that may arise in this
field as it is developed.
TELEGRAPHY AND TELEPHONY
Radio Telegraphy and Telephony. A Combination Circuit for Tube and Crystal.
Wireless Age, vol. 6, no. 2, Nov. 1918, p. 21, 1 fig. Combined or individual
use of vacuum tube and crystql rectifier.
A New Protective Condenser. Wireless Age, vol. (i, no. 2, Nov. 1918,
p. 34, 1 fig. Designed to protect electrical transmission lines from effect
of high-frequency disturbances.
A Novel Radio Telegraph Aerial. Wireless Age, vol. (i, no. 2, Nov. 1918,
p. 20, 1 fig. Type having series of coils inserted in antenna from earth to
free end.
A Thermionic Valve Slopemeter, E. V. Appleton. Wireless World,
vol. 6, no. 68, Nov. 1918, pp. 458-460, 3 figs. Derives formula to compute
slopes of grid voltage-anode current and plate voltage-anode current curves
at any particular operating plant.
Marconi's Improved Radio Transmitter. Wireless Age. vol. 6, no. 2,
Nov. 1918, pp. 19-20, 3 figs. Method of producing continuous oscillations
by overlapping wave trains.
Method for Exhausting Vacuum Tubes. Win less Age, vol. li, no 2,
Nov. 1918, pp. 20-21, 1 fig. Apparatus which provides for heating anode by
vigorous bombardment of electrons without endangering filament, this being
method to drive gases from plate.
Propagation of Electric Currents in an Antenna (Propagation des couranta
Glectriques dans une antenne), H. Chireix. Revue Generale de l'Electricite,
vol. 4, no. 11, Sept. 14, 1918, pp. 363-374, 9 tigs. Formulae Ml in
general case of non-homogenous antennae, (2) when antenna consists of one
branch, (3) when it consists of two, and (4) when it consists of three branches
having different self-inductances and different capacities
Solid-Contact Detectors (Contribution a l'etude des detecteurs a contacts
solides). Ren6 Audubert. Journal de Physique, vol. 7, May-June 1918,
pp. 127-128. Study of physical phenomena which probably take in the action
of crystal deteotors used in wireless telegraphy. (To be continued.)
Some Aspects of Radio Telephony in Japan, Eitaro Yokoyama. Wireless
World, vol. 6, no. 68. Nov. 1918, pp. 430-435, 8 figs. Account of recent
discoveries: Evolution of a rarefied gas discharger. (To be continued.)
The Radioelectric Installation at Stavanger, Norwav (Stavanger Radiol,
Olaf Moe. Tekntsk Ukeblad, year 65, no. 43, Oct 25, 1918, pp. 595-514, 23
figs. (To be continued.)
Telephony (Wire). How to Locate Telephone Troubles. J. Bernard Hecht,
Telephony, vol. 75, nos. 21, 22 and 23, Nov. 23, 30 and Dec. 7, 1918, pp. 32-34,
3 figs.: 13-16, 10 figs, and 16-18, 2 figs. Rural line telephones and their
circuits. Suggestions to managers, wire chiefs and troublemen of local
battery exchanges. (Continuation of serial.)
Wave-Length and Weakening of Telephone Circuits (Longueur d'onde
et affaiblissement des circuits teJeponiques) , Pomey. Revue Gcn6rale de
l'Electricite, vol. 4, no. 8, Aug. 24, 1918, pp. 251-253. Simplification of author's
formula for constant B given in Aug. 3 issue.
TRANSFORMERS, CONVERTERS, FREQUENCY CHANGERS
Transformers, A. C. Study of the Calculations Involved in the Design of Large
Capacity Transformers for Use with Electric Furnaces (Etude sur le calcul de
transformateurs a forte intensity pour fours electriques), R. Jacquot. Revue
Generate de l'Electricite, vol. 4, no. 15, Oct. 12, 1918, pp. 523-536, 9 figs.
Explains sudden variations in efficiency and voltage drop by conditions of
varying load and suggests practical and economical modifications. (To be
continued.)
Rectifiers. Three-Phased Current Rectifier (Convcrtitore di correnti trifasi in
correnti continue). O. M. Corbino. L'Elettrotecnica, vol. 5, no. 28, Oct.
5, 1918, pp. 392-394, 3 figs. Apparatus operating by rotary mercury jet.
Substations. Electric Railway Substations for Automatic Transformation (Sottos-
tazioni di trasformazione automatiche per l'alimentazione de fcrrovie
elettriche), A- Gusmano. L'Elettrotecnica, vol. 5, no. 31, Nov. 5, 1918,
pp. 444-446, 6 figs. Principles of system followed in America.
Transformers, D. C. Size and Working Cost of Machines for Continuous-Current
Transformation, Thomas Carter. Elecn., vol. 81, no. 2108, Oct. 11, 1918.
4 figs. Methods of continuous-current transformation; differences between
three schemes; conclusions in regard to cost and method of operation; curves
of overall efficiency of transformer: schemes for variable-speed motors.
Frequency Changer. Radio Frequency Changers, E. E. Bucher. Wireless Age,
vol. 6, no. 2, Nov. 1918, pp. 10-13, 8 figs. Reported progress in their
application to wireless telegraphic and telephonic communication. (To be
continued.)
TRANSMISSION, DISTRIBUTION, CONTROL
Distribution, Three-Phase. Economic increase Made in Distribution Capacity,
S. Bingham Hood. Elec. World, vol. 72, no. 22, Nov. 30, 1918, pp. 1030-
1032, 7 figs. Saving of copper and transformers by replacing old overloaded
2300-volt system with 2300-2400-volt star-connected, three-phase, common-
neutral primary and interconnected secondary.
How to Remedy Inconveniences of Excessive Overload in Three-Phase
Network (Comment peut-on remedier aux inconvenients d'une tres forte
surcharge dans un r£seau triphase), E. Piernet. Revue Generate de l'Elec-
tricite, vol 4, no. 15, Oct. 12, 1918, pp. 540-544, 2 figs. Proposes adjustment
of step-up and step-down transformers so as to be able to dispose of voltage
U so long as delivered power does not exceed a certain limit and of voltage
6V3 when delivered power exceeds this limit.
Interconnection. More Light on New England Interconnection. Elec. World,
vol. 72, no. 22, Nov. 30, 1918, pp. 1027-1029, 1 fig. Estimated savings to be
exceeded; convenient energy-exchange arrangements; railroad electrification
possible without buying new generators; price at which tie-line energy can be
sold. From paper by L. L. Elden before Boston Section of Am. Inst, of Elec.
Engrs.
Relays. Factors to Consider in Applying Relays, E. A. Hester, Elec. World, vol. 72,
no. 20, Nov. 16, 1918, pp. 931-934, 9 figs. Determination of short-circuit
current connections and settings suitable for radial and parallel feeder systems:
protection against high-resistance grounds on balance systems.
Relay Protective Devices, C. J. Monk. Tran. South African Inst. Elec.
Engrs., vol. 9, part 7, July 1918, pp. 140-143, 1 fig. Proposes short method of
obtaining approximate circuit currents by observing voltage drop between
two stations at normal load, according to equation; short-circuit current =
Normal voltage times load current divided by voltage drop. Discussion of
paper published in Jl. of Inst., Oct. 1917.
Substations. Permanence in Outdoor Substations, S. B. Hood. Elec. World,
vol. 72, no. 20, Nov. 19, 1918, pp. 928-930, 6 figs. Discussion of standard
design used in all sizes from 300 leva, to 2250 kva. in order to eliminate fire
losses prevalent in modern structures; increase in cost to secure permanence
held to be negligible.
Remote Controlled Substations Described, W. T. Snyder. Blast Furnace,
vol. 6, no. 10, Oct. 1918, pp. 408-410, 2 figs. Control for central station
and motor-generator substation located about 2200 ft. from main power
station, feeding 250-volt direct-current transmission line. Paper before
Assn. Iron & Steel Elec. Engrs.
Switches. An Automatic Throe-Phase Switch, W. Ernst. Elccn., vol. 81, no. 2108,
Oct. 11, 1918, pp. 491, 4 figs. Abstract of article in Elektroteeunische Zeit-
schrift. No. 4, 1918.
Safety Features in Switching Installation, M. M. Samuels and F. BcehofT.
Dice. World, vol. 72, no. 19, nov. 9, 1918, pp. 878-880, 9 figs. Review of
existing alarm systems used to indicate switch positions and overheating of
apparatus; weak points in installations and suggestions designed to bring
about their improvement.
Transmission Lines. Locating Troubles in Electric Lines (Note sur les essais et
mesures relatifs aux lignes eleetriques), Louis Puget. Revue G6ue>ale de
l'Electricite, vol. 4, no. 16, Oct. 19, 1918, pp. 563-565, 2 figs. Method for
measuring resistance of line and locating a ground, which author claims to
have found serviceable in his experience with underground lines. The
methods given are applicable to overhead lines as well.
110,000- Volt Transmission Line over the St. Lawrence River, S. Sven-
ningson. Proc. Am. Inst. Elec. Engrs., vol. 37, no. 11, Nov. 1918, pp. 1275-
1284, 3 figs. Account of investigation leading to construction of 350-ft.
towers to support transmission wires on a span of 4800 ft.; design of towers
and insulators; provisions for protection from ice and method of sag calcula-
tions.
WIRING
House Wiring. Three- and Four- Way Switch Circuits, Terrell Croft. Elec. Eng.,
vol. 52, no. 2, Aug. 1918, pp. 23-25, 5 figs. Cottage wiring; unusual wiring:
two-location control. (Concluded.)
GENERAL SCIENCE
CHEMISTRY
Electrolytic Conductivity. Electrolytic Conductivity in Non-Aqueous Solutions.
The Electrical Conductance of Trimethyl-Para-Tolyl-Ammonium Iodide in
Water and Several Organic Solvents, Henry Jermain, Maude Creighton
and D. Herbert Way. Franklin Inst. Jl., vol. 186, no. 6, Dec. 1918, pp. 675-
798, 7 figs. Investigations.
Elements. Automic Number and Frequency Differences in Spectral Series, Herbert
Bell. Lond., Edinburg & Dublin Phil. Mag., vol. 36, no. 214, Oct. 1918,
pp. 337-347, 2 figs. Numerical tests of Rydberg's law that square root of
doublet and triplet differences is proportional to automic weights, substituting
atomic number for atomic weight.
46
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Elements in the Order of Their Atomic Weights, Raymond Szymanowitz.
Chem. News, vol. 117, no. 3059, Oct. 25, 1918, pp. 339-340. Presents table
which shows numbers follow scheme of sequence expressed by: X, X +3,
X + 3 + 1, A' + 3 + 1 +3, etc., adding 1 and 3 alternately.
Solutions. The Eleotrical Conductivity of Acids and Rases in A<|ueous Solutions,
JnaneDdra Chandra Ghosh. II. of the Chem. Soc, vols. 113-114, no. 072,
(let. lllls, pp. 790-799. Explains abnormally high mobility of hydrogen and
hydroxylions in aqueous solutions on assumption that electricity is partly
carried by ordinary process of convection and partly propagated through
water molecules undergoing alternate dissociation and recombination;
apparently high activity of strong acids and bases is also traced to this cause;
modifies Ostwald equation for electrolytes where degree of rissocation is less
than one.
Structure of Matter. Atomic Structure from the Physico-Chemical Standpoint,
Alfred W. Stewart. Lond., Edinburgh & Dublin Phil. Mag., vol. 30, no. 214,
Oct. 19 IS, pp. 320-330, 1 fig. Model atom proposed as having a structure
accounting for all the facts known concerning elements, including radioactive
transformations.
Intcrfacial Tension and Complex Molecules, G. N. Autonoff. Lond.,
Edinburgh & Dublin, Phil. Mag., vol. 36, no. 215, Nov. 1918, pp. 377-390,
5 figs. Theory of molecular attraction based on modern representation of
nature of atoms and molecules; explanation of phenomena of molecular
attraction by action of forces which cause chemical affinity; deduction of rela-
tion between surface tension and molecular pressure.
Valency. Definition of Valency, P. 11. Loring. Chem. News, vol. 117, no. 3058,
Oct. 11, 1918, pp. 319-322. Simile to explain significance of term and nature
of atoms which exorcise variable valencies.
Fluorescence. On the Phenomena of Fluorescence, Desmond Gcoghcgan. Chem.
News, vol 117, no. 3058, Oct. 11, 1918 p. 322 Suggestsexperimentwhich.it
is said, will prove that rays of light passed through a sufficient thickness of a
fluorescent substance lose thereby power of exciting fluorescence when they
are passed through a second layer of same substance.
Magneto-Thermo Phenomena. Magneto-thermal Phenomena (Le phenomene
magnetoealoriquc), Pierre Weiss and Auguste Picard. Journal de Physique,
vol.7, May-June 1917, pp. 103-109, 1 fig. Account of pronounced changes in
temperature which were observed in course of experimental measurements
preliminary to plotting set of isothermals for nickel. Near Curie's point
temperature increased 0.7 deg. on establishing field of 15,000 gausses.
Optics. The Correction of Telescopic Objectives, T. Smith. Lond., Edinburgh &
Dublin Phil. Mag., vol. 30, no. 215, Nov. 1918, pp. 405-412. Criticism of
expressions for constructional data for small objectives as given by A. O.
Allen in Phil. Mag., June 1918.
The Scattering of Light by Air Molecules, R. J. Srutt. Lond., Edinburgh
& Dublin Phil. Mag., vol. 30, no. 214, Oc t. 1918, pp. 320-321. Supplements
former account of experiments (Proc. Roy. Soc. A., vol. 44, p. 453, 1918) by
answering inquiry from R. W. Wood (Phil. Mag., vol. 30, p. 272, Sept. 1918)
in regard to precautions taken for drying air in experiments.
Quanta Law Researches on the Limit of the Continuous Spectrum of X-Rays
(Rccherches sur la limite du spectra continu des rayons X), Alex. Muller.
Archives des Sciences Physiques et Naturelles, year 123, vol. 40, Aug. 1918,
pp. 03-73, 1 fig. Theoretical and experimental verification of Planck's
law of quanta as generalized by Einstein by confirming the relation c V =
h v in the ease of the continuous spectrum of X-rays, and for an interval from
14 to 28 kilovolts.
MAT 1 1 KM ATM -
Analytical Functions. Factoring and Prolongation of Analytical Functions
(Quelques rcmarques sur la decomposition en facteurs primaircs et 1c pro-
longement des fonctions analytiques), Kmile Picard. Comptes rendus des
seances de l'Academie des Sciences, vol. 107, no. 12, Sept. 10, 1918, pp. 105-
40S. Further comment on \\ oierstrass' method of decomposition. In
Comptes rendus, vol. 92, 1881, p. 090, author showed application of this
method to uniform functions whose roots approach indefinitely a given line.
Divergent Series. A Conspectus of the Modern Theory of Divergent Scries, Walter
IS. Ford. Bui. Am. Math Soc, vol. 25, no. 1, Oct. 1918. pp. 1-15. Review
of modern theory of divergent series in regard to (1) the question as to how a
sum may be assigned to a divergent series in general, and (2) the functional
properties of a symptotic series; proposed limitations to form a consistent gen-
eral theory of summation.
KQUAT10NS. Simultaneous Linear Differential Equations Involving Partial Derivatives
and Reduction of Hyper-Geometric Functions of Two Variables (Sur des
equations lineares simultanees aux derivees partielles et sur descasdc reduction
des fonctions hypcr-geometriquos de deux variables), Paul Appeli. Comptes
rendus des seances de l'Academie des Sciences, vol. 107, no. 12, Sept. 10,
1918, pp. IOS-413.
Solution of Partial-Derivative Equations by Means of Hermite's Poly-
nomials (Sur les equations aux derivees partielles verinees par les polynomics
d'Hermite, deduits d'une exponcnticllc), Pierre Humbert. Comptes rendus
des seances de l'Academie des Sciences, vol. 107, no. 15, Oct. 7, 1918, pp.
522-525. Application of Appell's method (Comptes rendus, vol. 107, 191S,
p. 309) to variables obtained from differentiation of exponential function whose
exponent is of quadratic form in ,V and )'.
Solutions of Differential Equations as Functions of the Constants of
Integration, Gilbert Ames Bliss. Rul. Am. Math. Soc, vol. 25, no. l,_Oct.
1918, pp. 15-20. Proposes-method.
Treatment of Partial-Derivative equations by Hypcrspherical Poly-
nomials (Sur les systemes d'equations aux derivees partielles v6rifies par les
polynomes -hyperspheriques). J. Kampe de Ferict. Comptes-rendus des
seances de l'Academie des Sciences, vol. 107, no. 15, Oct. 7, 1918, pp. 519-522.
Study of case of n linear equations involving partial derivatives of second order.
[sogeneous Complex Functions. Note in Isogenous Complex Functions of Curves,
W. C. Graustein. Bui. Am. Math. Soc, vol. 24, no. 10, July 1918, pp.
473-477.
Orthogonal SUBSTITUTION. Note on the Construction of an Orthogonant, Thomas
Muir. Proc. Roy. Soc. of Edinburgh, vol. 38, part 2, session 1917-1918,
pp. 146-153. Comments of and addition of theorems to Cayley's mode of
forming an orthogonal substitution.
Probarility. An Elementary Derivation of the Probability Function, Albert A.
Bennett. Bui. Am. Math. Soc, vol. 24, no. 10, July 1918, pp. 477-481.
Derives by means of elementary considerations equation of probability from
sequence of binomial coefficients
PHYSICS
Flame PROPAGATION. The Propagation of Flame through Tubes of Small Diameter.
William Pay man and Richard Vernon Wheeler. Jl. Chem. Soc, vols. 113
. & 114, no. 070, Aug. 1918, pp. 050-000, 3 figs. Report of experiments, performed
in connection with work on construction of miners' safety lamp, on speed of
uniform movement during propagation of flame in mixtures of methane and
air through tubes of small diameter on the passage of flame through similar
tubes filled with mixtures of methane and air and open at both ends and
on the passage or projection of flame through short tubes of small diameter.
Radium. On Some Properties of the Active Deposit of Radium, S. Ratner. Lond.,
Edinburgh & Dublin Phil. Mag., vol. 30, no. 215, Nov. 1918, pp. 397-405, 2
figs. Experimental research which leads author to question whether
phenomenon of recoil of RaC from RaB has ever been observed, also that
proportion of recoil atoms of RaB carrying negative charge in less than 1 to
100,000.
Relativity. On the Essence of Physical Relativity, Joseph Larmor. Proc. Nat.
Academy of Sci., vol. 4, no. 11, Nov. 1918, pp. 334-337. Offers objection to
Leigh Page's expression (no 4, p. 40) for translatory force required to sustain
assigned varying velocity in electrostatic system of type usually investigated
as model of electron.
Semi-Fluids. Mechanics of Semi-Fluids (Mecanique des semi-fluides). Comptes
Rendus des Seances de l'Academie des Sciences, vol. 107, no. 7, Aug. 12, 1918,
pp. 253-250. Discusses possibility of disregarding tangential action of central
cylinder on annular part of the limiting surfaces.
Vibrations and Wave Motions. Diffraction of Plane Waves by a Screen Bounded
by a Straight Edge, F. J. W. Whipple. Lond., Edinburgh & Dublin Phil.
Mag., vol. 36, no. 215, Nov. 1918, pp. 420-424. Adaptation of R. Hargreaves'
method for simple harmonic wave (Phil. Mag., vol. 36, p. 191), to diffraction
of waves of arbitrary type.
Periodic Irrotational Waves of Finite Height T. II. Havelock. Proc.
Roy. Soc, vol. 95, no. A005, Sept. 2, 1918, pp. 38-51. Extension of Mitchell's
form for highest wave and its generalization by means of surface conditions;
method of approximation for coefficient, calculation for highest wave.
The Intcrferometry of Vibrating Systems, C. Barus. Proc Nat.
Academy of Sci., vol. 4, no. 11, Nov. 1918, pp. 328-333, 4 figs. Report of
experimental work.
The Sount Waves and Other Air Waves of the East London Explosion
of January 19, 1917, Charles Davison. Proc. Roy. Soc. of Edinburgh, vol.
38, part 2, session 1917-1918, pp. 115-129, 1 fig. Construction of paths fol-
lowed by air waves and sound waves; offered explanation for fact that inaudible
air waves were observed beyond limits of sound areas by reason of their more
nearly horizontal path.
ORGANIZATION AND MANAGEMENT
ACCOUNTING
Army. Accounting Systems in Army Camps, E. J. Holmes. Jl. Actcy., vol. 26, no. 6,
Dec. 1918, pp. 429-435. Explains the system used by the U. S. Army in
connection with the disbursement of funds appropriated by Congress.
Carrying on with the Accountants in the American Expeditionary Forces,
C. B. Holloway. Jl. Actcy., vol. 26, no. 6, Dec 1918, pp. 412-416. Specific
operations carried on by the accounting personnel.
Cost Accounting. Cost Accounting to Aid Production (III), G. Charter Harrison.
Indus. Management, vol. 56, nos. 5 and 6, Nov. and Dec 1918, pp. 456-463,
2 figs, and 391-398, 1 fig. Emphasizes necessity of cost-accounting system
and illustrates its planning with diagram showing basic features of simple
system for a business manufacturing various kinds of standard machines.
(Continuation of serial.)
Duties of a Factory Cost Accountant, Joseph Gill. Jl. Actcy., vol. 26,
no. 6, Dec. 1918, pp. 441-449. A thesis presented at the May examinations
of the Am. Inst, of Accountants. Routine work of cost accountants.
Setting Production Standards for Industrial Accounting and Engineering,
F. J. Knieppel. Jl. of Accountancy, vol. 26, no. 5, Nov. 1918, pp. 361-375.
Explains methods of determining four basic standards.
Inventories. Verification of Inventories, A. L. Philbrick. Jl. Actcy., vol. 26,
no. 6, Dec. 1918, pp. 417-428. Briefly outlines the work of the auditor and
his responsibilities. Difficulties involved in the verification of the inventory.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
47
Mail Order. Mail Order Accounting, Harry L. Cavanagh. Jl. Actcy., vol. 26, no.
6, Dec. 1918, pp. 436-440. A thesis presented at the May examinations of
the Am. Inst, of Accountants.
Tower House. Economics of the Power House, L. W. Alwyn-Schmidt. Power
Plant Eng., vol. 22, no. 23, Dec. 1, 1918, pp. 949-952. Problem of Power-
house accounting approached from point of view oficonomist.
EDUCATION
Training of Employees. Packard Training Schools for Employees, D. G.
Stanbrough. Indus. Management, vol. 56, no. 5, Nov. 1918, pp. 378-382,
13 figs. Four schools operated ; for men, women, instructors for women and for
job setters and foremen.
Vestibule School of Lincoln Motor Co., J. M. Eaton. Indus. Manage-
ment, vol.. 56, no. 6, Dec. 1918, pp. 452-455, 10 figs. Equipment of training
rooms; system of instruction in machine-shop practice.
Soldiers. Vocational Training for Returned Soldiers. Jl. Eng. Inst. Can., vol. 1,
no. 7, Nov. 1918, pp. 333-334. Work being done at Toronto and McGill
Universities.
University. The Khaki University. Can. Min. Inst., bul. no. 80, Dec. 1918, pp.
985-989. Letter from F. D. Adams giving an account of the work and
plans for future development.
FACTORY MANAGEMENT
Boiler Shop. Business Equipment in the Boiler Shop, Edwin L. Seabrook. Boiler
Maker, vol. 18, no. 11, Nov. 1918, pp. 305-307. Suggests items of business
conduct in boiler making plant.
Employment Manager. The Employment Manager, Edward D. Jones, Wood-
Worker, vol. 37, no. 9, Nov. 1918, pp. 38-39. Organization and direction of
course offered gratis to representatives of manufacturers by Management
Division of War Industries Board.
The Employment Manager in Our Shipyards, Edward B. Jones. Int.
Mar. Eng., vol. 23, no. 11, Nov. 1918, pp. 612-614. Duties of general exe-
cutive; importance of schools; wage system and ideal service; psychology
of mass action.
Foremen. Instructions to Assistant Foremen, George II. Shepard. Indus. Man.,
vol. 56, no. 5, Nov. 1918, pp. 403-407. Prepared by plant working extensively
on governmental orders to inspire and guide minor executives.
Industrial Organization. After- War Economics of Engineering. Times Eng.
Supp., no. 529, Nov. 1918, pp. 225-226. Suggests that plants review their
methods of manufacture and adopt convenient modifications when necessary.
Illustrations of practical procedure by reference to foundry work.
Industrial Organization as it Affects Executives and Workers, Charles
E. Knoeppel. Jl. Am. Soc. Engrs., vol. 40, no. 12, Dec. 1918, pp. 1031-1033.
Proposes rules of efficient organization for practical guidance of executives in
developing system of industrial relationship. Presented at annual meeting
of the Sos.
Management — The Solution of the Shipbuilding Problem, W. L.
Churchill. Indus. Management, vol. 56, no. 5, Nov. 19 IS, pp. 361-366, 2
figs. Based on study of conditions in 20 shipyards and pointing to manage-
ment as developed recently in other industries as proper solution to problems.
Practical System in Factory Operations, M. H. Potter. Can. Machy.,
vol. 20, no. 20, Nov. 14, 1918, pp. 559-560, 6 figs. Forms of charts developed
from investigation of actual case.
Scientific Management Simplified. Malcolm Kcir. Soi. Monthly,
vol. 7, no. 6, Dec. 1918, pp. 525-529. Adaptability of scientific management
to industry; fundamental elements of scientific management.
Industries. New Industries, H. W. Gepp. Aust. Min. Std., vol. 60, no.
1564, Oct. 31, 1918, pp. 686-688. Address with discussion before Soc. of
Chem. Ind., Melbourne. Essential factors in the successful development
of new industries in a young country.
Mechanical Department. Coordination in the Mechanical Department, W. U.
Appleton. Ry. Rev., vol. 63, no. 22, Nov. 30, 1918, pp. 73-774. Recom-
mendations for system and harmony within department and with other
departments. Paper before Canadian Ry. Club, Oct. 1918.
Rate Setting. Mastering Power Production, Walter N. Polakov. Ind. Man., vol.
56, no. 5, Nov. 1918, pp. 399-403, 6 figs. Conservation of labor, power and
fuel in relation to rates. Tenth article.
Time Studies for Rate Settings on Gisholt Boring Mills, Dwight V.
Merrick. Indus. Management, vol. 56, no. 5, Nov. 1918, pp. 409-411, 1 fig.
Fifth article.
Routing. About the Handling of Mill Work (II), Chas. Cloukey. Wood- Worker,
vol. 37, no. 9, Nov. 1918, pp. 23-24, 1 fig. Part which routing of work through
mill has in economical production.
Task Setting. The Human Factor in Task Setting, W. E. Camo. Indus. Manage-
ment, vol. 56, no. 5, Nov. 1918, pp. 372-374, 1 fig. Chief conditions that
affect factor; how they are evaluated; how to predetermine proper allowance.
Tool Department. Continuous Tooling. Times Eng. Supp., no. 527, Sept. 1918,
p. 183. Suggests a means of obtaining increased output from machine-shop
tools.
Tool Department of Winchester Works. Iron Age, vol. 102, no. 19,
Nov. 7, 1918, pp. 1129-1133, 4 figs. Virtually on factory production basis,
workers being trained for single type operation ; preparation section's important
functions.
FINANCE AND COST
Capital. Capital: Its Waste and Its Conservation, Archibald P. Main. Gas Jl.,
vol. 144, no. 2894, Oct. 29, 1918, pp. 249-251, and (discussion) pp. 251-252.
Means by which author judges British industry can make best use of available
credit and financial accommodation. Paper before Soc. of British Gas
Industries.
INSPECTION
Graphic Control. Graphic Production Control, C. E. Knoeppel. Indus. Manage-
ment, vol. 56, nos. 5 and 6, Nov. and Dec. 1918, pp. 383-390, 17 figs., 496-502,
14 figs. Controlling materials and operations. Fourth Article.
Production Records. Keeping Close Track of Shop Operation, Robert I. Clcgg
Iron Age, vol. 102, no. 21, Nov. 21, 1918, pp. 1251-1253, 6 figs. Records of
production and labor bulletined to management; reports with alarm-clock
attachment.
Supervision. Mechanical Department Supervision, Frank Mc Manamy. Ry. Mach.
Eng., vol. 92, no. 11, Nov. 1918, pp. 597-598. Better supervision and more of
it needed to keep up shop output. From paper before New York Ry. Club.
LABOR
Bargaining (including collective systems). Agreement vs. Bargaining, Harry
Tipper. Automotive Ind., vol. 39, no. 19, Nov. 7, 1918, pp. 784-785. Claims
confidence between employer and employee is impossible so long as both base
their relations upon their ability to take advantage of a bargain.
Handling Employment Relations Without Help from the Outside
Automotive Ind., vol. 39, no. 17, Oct. 24, 1918, pp. 722-723, 1 fig. Collective-
bargaining plan for handling all matters relating to wages, hours of labor,
discipline, discharges and grievances.
Important Phases of the Labor Problem, Magnus W. Alexander. Iron
Age, vol. 102, nos. 21 and 22, Nov. 21 and 28, 1918, pp. 1258-1325. Problems
of pensions and insurance; profit sharing in industry; adjustment of labor
disputes; working conditions; hours of work. Nov. 21: Recruiting of men;
collective bargaining discussed.
Bonuses
. Paying Bonuses to Power Plant Employees, Frederick L. Ray. Nat.
Engr., vol. 22, no. 10, Oct. 1918, pp. 493-495, and (discussion) pp. 495-497.
Account of system followed by Milwaukee Elec. Ry. & Light Co. Paper
before Nat. Assn. of Stationary Engrs.
British Labor Administration. Labor Administration, Edward T. Elbourne,
Engineer, vol. 126, qos. 3276, 3278, 3279, 3280. Oct. 11 and 25, Nov. 1 and 8,
1918, pp. 299-300, 348-350, 2 figs., 365-367, 4 figs., 388-390, 1 fig. Oct. 25:
Women; Nov. 1: Time office (men); Nov. 8: Methods of Remuneration.
Dilution. Labor Dilution as a National Necessity, Frederick A. Waldron. Jl
Am. Soc. Mcch. Engrs., vol. 40, no. 12, Dec. 1918, pp. 1033-1035. After
referring to work done by British Bureau of Labor, the writer outlines
the scope of labor dilution as necessary application to national resources of
• U. S. Presented at annual meeting of society.
Employment Department. Employment Department Routine of the Curtiss Aeroplane
& Motor Corp., Charles E. Fouhy. Ind. Man., vol. 56, no. 5, Nov. 1918,
pp. 412-416, 17 figs. Routine and forms of employment department.
Industrial Relations. Employment of Labor, Dudley R. Kennedy. Jl. Am. Soc.
Mech. Engrs., vol. 40, no. 12, Dec. 1918, pp. 1030-1031. Activities of
Industrial Relations Department of Hog Island plant in connection with
securing and maintaining a force of 35,000 employees and providing for
their needs and comfort. Presented at the annual meeting of society.
Fundamental Factors in Sound Industrial Relations, H. T. VValler.
Ind. Management, vol. 56, no. 5, Nov. 1918, pp. 367-371, 8 figs. Seven
lactors discussed by author and illustrated by cartoons interpreting vital truth.
Use of Non-Financial Incentives in Industry, Robert B. Wolf. Jl.
Am. Soc. Mech. Engrs., vol. 40, no. 12, Dec. 1918, pp. 1035-1038, 2 figs.
Account of instances where personal interest has been developed in workmen
by supplying foremen with information upon costs, methods of operation,
possibilities in direction of economy and efficiency, etc. Presented at annual
meeting of the A. S. M. E.
Lunch Rooms. Feeding Employees at a Steel Plant. Iron Age, vol. 102, no. 19, Nov.
7, 1918, pp. 1136-1138, 2 figs. Reasons for abolishing dinner pail; manage-
ment of lunchroom; auxiliary room for foreigners; commissary.
National War Labor Board. The War Labor Board and the Living Wage, Frank
P. Walsh. Survey, vol. 41, no. 10, Dec. 7, 1918, pp. 301-303. Account of
origin of National War Labor Board, its purpose and achievements.
Protit Shaking. A Tested Profit Sharing Plan, Dale Wolf. Indus. Management,
vol. 56, no. 6, Dec. 1918, pp. 486-488, 3 figs. Average of 46 per cent of com-
pany's profits are distributed to employees.
Soldiers. Returned Soldiers Make Very Good Welders, W. F. Sutherland. Can.
Machy., vol. 20, no. 22, Nov. 28, 1918, pp. 618-619, 2 figs. Outline of work
done by training school.
The Employment of the Returned Soldier. Can. Machy., vol. 20,
no. 20, Nov. 14, 1918, pp. 501-562. Resume^ of problem as viewed by
English correspondent. From Times Eng. Supp.
The Industrial Restoration of Disabled Soldiers, Bert. J. Morris. Indus.
Management, vo.. 56, no. 6, Dec. 1918, pp. 477-481, 4 figs. Review of
accomplishments of other nations and notes on organizations preparing to
re-educate American soldiers.
Turnover. Interpretating Labor Turnover, Luther D. Burlingame. Am. Mach.,
vol. 49, no. 19, Nov. 7. 1918, pp. 855-858, 1 fig. Discusses real meaning and
how it should be computed.
Women. Women in the Machine Shop, S. A. Hand. Am. Mach., vol. 49, no. 23,
Dec. 5, 1918, pp. 1035-1037, 9 figs. Successful experience of large firm of
machine tool builders in employment of women workers.
Women Workers. Women in the Service of the Railways, Pauline Goldmark. Ry.
Age, vol. 65, no. 23, Dec. 6, 1918, pp. 1010-1018. Used in a great variety of
work. Address before Labor Reconstruction Conference, Academy c)
Political Science, N. Y.
48
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
LEGAL
Boilep. Contracts. Construing Boiler Contracts, A. L. H. Street. Power, vol. 48,
no. 22, Nov. 20, 1918, pp. 7(i.".-7(JG. Case reported in the Maryland Court
of Appeals, bearing on obligations of manufacturer under contract, for instal-
lation of boilers according to particular specifications.
Casual Employment. What Constitutes Casual Employment ? Chcsla C. Sherlock.
Am. Much., vol. 49, no. 19, Nov. 7. 1918, pp. 850-852. Discussion of certain
legal interpretations.
Contributor IN Negligence. Disobedience of Orders by Employees and Its
Relation to Compensation. Chesla C. Sherlock. Am. Mach., vol. 49, no.
22, Nov. 28, 1918, pp. 980-982. Review of some court decisions.
Floors, Slippery (accidents from). Injuries Caused by Slippery Floors, Chesla
C. Sherlock. Power, vol. IN, no. 22, Nov. 20, 1918, pp. 790. Some court
decisions.
Simple Tools (accidents from). Liability in the Use of Simple Tools, Chesla C.
Sherlock. Am. Mach., vol. 49, no. 21, Nov. 21, 1918, pp. 939-940. Some
legal aspects of employers' liability in use of simple tools.
JM BLIC REGULATION
Government Trading. The Functions of the Government in Relation to Industry,
W. L. Hichens. Iron & Steel Trades .11., nos. 3099 and 3100. Nov. 2 and 9.
1918, pp. 488-489 and 514. Examination of advisability of carrying out
suggestions that the Government engage in trading undertakings.
RECONSTRUCTION
Electrical Industry. Problems of the Reconstruction Era. Elec. World, vol. 72,
no. 19, Nov. 9, 1918, pp. 877-878. Taking effective part in great world
war, this country will necessarily be powerful factor in succeeding period;
closer co-operation in electrical industry advocated.
Export Trade. Reconstructing Our Business Fabric Shipping, vol. 5, no. 8,
Nov. 23, 1918, pp. 15-16, 1 fig. Steps being taken and progress made to take
advantage of present opportunity United States has of developing inter-
nationally.
SAFETY ENGINEERING
BoiLER ROOMS. Boiler Room Holes. Eng, & Cement World, vol. 13, no. 10, Nov. 15,
1918, p. (Wi. Suggestions to boiler-room attendants on the care of oilers and
prevention of accidents. From Safety Bui.
Boiler Shops. Accident Prevention in Boiler Shops, Boiler Maker, vol. IS, no. 11,
Nov. 1918, pp. 315-317, 5 figs. Account of what Bethlehem Steel Co. has
accomplished and consideration of causes of accidents.
Disease PREVENTION. Engineers and Disease Prevention. Times Eng, Supp., no.
529, Nov. 1918, p.. 231. Points out pari engineers can play.
First Am. Standardization of First Aid Methods, C. H. Connor. Safety Eng.,
vol. 36, no. 4, Oct. 1918, pp. 237-238. From Proc. Seventh Annual Safety
Congress.
Foundries. Injuries from Molten Metal. Chesla C. Sherlock. Iron Age, vol. 102,
no. 21, Nov. 21, 1918, pp. 1262-1262. Ordinary perils; defective tools and
appliances; basis of foundryman's responsibility.
Water-Si pp i, y Protection. Protection of Water Mains, Fire Hydrants and Valves
in Winnpeg. Thomas II. Hooper. Mun. Jl., vol. 45, no. 21, Nov. 23, 1918,
p. 410. From Quarterly of Nat. Fire Protection Assn.
Woodworking Industry. Infections and Blood Poisoning in the Woodworking
Industry, Leroy Philip Kuhn. Safety Eng., vol. 30, no. 4, Oct. 1918, pp.
228-230. From I'roc. Seventh Annual Safety Congress.
SALVAGE
Salvaging and Utilizing Wastes and Scrap in Industry, W. Kockwood
Conover. Indus. Management, vol. 50, no. 0, Dec. 1918, pp. 119-451.
Significance of salvaging; reclaiming practice for number of classes of materials
and wastes.
TRANSPORTATION
Comparative Methods. Light-Traffic Railway vs. Highway and Motor Truck.
Clement C. Williams. Eng. News-Rcc., vol. 81, no. 22, Nov. 28, 1918,
pp. 981-985. Analyses of operating expenses, fixed charges and amount and
kind of traffic should be made for each case.
Motor Trucks. Highway- Motor Truck Problem as Viewed by User, Manufacturer
and Engineer. Eng. News-Rec, vol. 81, no. 22, Nov. 28, 1918, pp. 908-977,
2 figs. Three Views. Limitations to be Placed on Trucks, from User's
Viewpoint, by George H. Pride; Factors that Will Govern Future Road
Design, by Edward L. Viets; Highways and Truck Loads they Can Econ-
omically Sustain, by H. Eltinge Breed.
Motor Truck Transportation Growing Rapidly. Ry. Rev., vol. 03,
no. 22, Nov. 30, 1918, pp. 703-709, 11 figs. Formerly regarded as competitive,
inter-city motor-truck traffic is now encouraged by railroads.
INDUSTRIAL PROCESSES
Supp., no. 529,
Nov. 1918, p. 228.
Alcohol. Industrial Alcohol. Times Eng
Possible sources of supply.
Asphalt. Chemical Constitution of Artificial Asphalts (La constitution chimique
des asphaltes artificiels). Genie Civil, vol. 73, no. 13, Sept. 28, 1918, p. 256.
Results of experiments with petroleum residues, lignite, tars and schist.
From Zeitschrift fur angewandte Chemie, June 11, 18.
Coal Distillation. Distillation at Low Temperature. Gas Age, vol. 42, no. 11,
Dec. 2, 1918, pp. 466-407. Discusses advantages of " coalite " process.
From Journal des Usines a Gaz.
Low Thermal Distillation of Coals, G. W. Traer. Coal Industry, vol. 1 ,
no. 10, Oct. 1918, pp. 393-395. Details of experimental plant; character-
istics of semi-coke or charcoal; how to make a coke of suitable structure.
Am. Inst. Min. Engrs. paper.
D< st Precipitation. Electrastatic Dust Precipitation. William H. Easton. Indus.
Management, vol. 56, no. 6, Dec. 1918, pp. 473-475, 5 figs. Dust-laden
gases become ionized when passing through field around grounded tubes inside
which fine wires are charged with current of 50,000 to 100,000 volts
Gas Manufacture. Coal Conservation in Relation to Gas Manufacture, Tim
Duxbury. GasJI., vol. 144, no. 2895, Nov. 5, 1918, pp. 302-305 and (dis-
cussion) pp. 305-308. Results of experience with vertical retorts. Paper
before Manchester Instu. of Gas Engrs. Also in Gas World, vol. 69, no. 1789.
Nov. 2, 1918, pp. 202-203, 1 fig.
Economizing Coal in Gas Manufacture, Frederick Shewring. Gas World,
vol. 09, no. 1789, Nov. 2, 1918, p. 261. Comments on steaming retorts.
Inclined Retort Plant at Rome, N. Y., A. Success, S. Bent. Russell.
Gas Age, vol. 42, no. 11, Dec. 2, 1918, pp. 463-466, 4 figs. Views and
mechanism details of plant having daily capacity of 500,000 cu. ft. of gas.
Institution of Gas Engineers. Gas Investigation Committee. Gas Jl.,
vol. 144, nos. 2894 and 2895, Oct. 29 and Nov. 5, 1918, pp. 235-249, 3 figs.
and (discussion) pp. 291-299. Report, of sub-committee appointed to .in-
vestigate relative efficiency in use of different grades and compositions of
gas.
Glass. Substitutes for Glass. Sci. Am. Supp., vol. 80, no. 2235, Nov. 2, 1918, p.
283. Composition of siloxide and artificial mica; possibilities of derivatives
of cellulose, oiled cotton cloth and vitro-cellulose. From La Nature.
Leather. Recent Developments in Leather Chemistry. Henry R. Proctor. Jl.
Roy. Soc. of Arts, vol. 06, no. 3442. Nov. 8, 1918, pp. 770-781. Discussion
of chemical and physical changes taking place in tanning process.
Naphthalene and Benzol. Estimation of Naphthalene in Coal Gas, Harold G.
Colman. Gas Jl., vol. 144, no. 2894, Oct. 29. 1918, pp. 231-232. Modifi-
cations in Colman-Smith's method (vol. 75, p. 798).
Notes on Benzol and Naphthalene Recovery, Harold E. Copp. Gas
Jl., vol. 144, no. 2895, Nov. 5, 1918, pp. 311-313, 2 figs. Results obtained
with plant installed at gas works. Paper before Midland Assn. of Gas Engrs.
and Mgrs. Also in Gas World, vol. 09, no. 1789, Nov. 2, 1918, pp. 205-266.
NlTRIC Acid. Nitric Aeid as a By-Product of Internal Combustion Engines, A. W. H.
Oiepe. Am. Gas Eng. Jl., vol. 109, no. 21, Nov. 23, 1918, pp. 487-489,
7 figs, and p. 492. Process to precipitate nitric oxide as by-product of
internal-combustion engines, flue gases, illuminating gas, furnace gas, blast-
furnace gas, natural gas, etc.
Oxygen and Hydrogen. Electrolytic Oxygen and Hydrogen. Travellers' Standard.
vol. 6, uo. 7, July 1918, pp. 137-145. Method of producing oxygen and hydro-
gen and their respective industrial applications.
Potash. Recovery of Potash from Blast Furnaces, Linn Bradley. Iron Age, vol.
102, no. 19, Nov. 7, 1918, pp. 1151-1153. From paper before Fourth Nat.
Expos, of Chem. Ind., New York, September 1918.
Stoneware. Chemical Stoneware, Fred A. Whitaker. Brick & Clav Rec, vol. 53,
no. 11, Nov. 19, 1918, pp. 875-877, 10 figs. Account of development of
industry in United States.
Water Gas. Applications of Peat for the Production of Water Gas (Trvs Anvendels
til Frcmstilling af Vandagas). Ingeniren, year 27, no. 86, Oct. 26, 1918,
pp. 501-562.
MARINE ENGINEERING
AUXILIARY MACHINERY
Boats. Boat Lowering Appliances. J. R. Hodge. Tran. Inst. Marine Engrs., vol.
30, Aug. 1918, pp. 123-127, 4 figs, and (discussion) 127-136, 1 fig. Type of
disengaging gear designed to deal simultaneously and automatically at both
ends of boat, to free it from davit falls or tackles as soon as boat is water-
borne.
General Rules and Regulations Prescribed by the Board of Supervising
Inspectors as Amended at Board Meeting of January, 1918. Department of
Commerce, Steamboat-Inspection Service, Aug. 1, 1918, 147 pp., 5 figs.
Rules for boiler plate, boilers and attachements, boats and their appliances,
steamers, barges and duties of inspectors; list of instruments, machines and
equipments approved for use on vessels.
Diving Bell. Diving Bell in Use at Halifax Ocean Terminals, J. J. MacDonald.
Jl. Eng. Inst. Can., vol. 1, no. 6, Oct. 1918, pp. 252-262, 14 figs. Outline of
function design, construction and operation; formulation of principles of
design proposed as applicable to future work; survey of fields of activity where
plant of this type promises applicability.
SALVAGE
Salvage Methods. Salvage of Wrecked Ships (Le sauvetage des navires coules),
A. Poidloue. Genie Civil, vol. 73, no. 13, Sept. 2S, 1918, pp. 241-244, 6 figs.
Review of processes used and considerations on probability of future develop-
ments.
Turning Vessel. Salvaging the Steamship St. Paul, Charles M. Horton Int.
Mar. Eng., vol. 23, no. 11, Nov. 1918, pp. 644-648, 6 figs. Methods used
in turning vessel; Character of problems solved; placing patch under
difficulties.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
49
SHIPS
Canada. A Canadian Shipbuilding Industry, Thomas Cantley. Can. Min. Inst.,
bul. no. 80, Dec. 1918, pp. 995-1000. Excerpts from paper at 20th annual
meeting of the Institute. The question of developing steel shipbuilding in
Canada.
Concrete Ships. Concrete Ship Design, R. J. Wig. Eng. & Cement World, vol. 13,
no. 10, Nov. 15, 1918, pp. 15-17, 9 figs. Summary of conclusions on advisa-
bility of constructing concrete ships reached by Concrete Ship Department,
Emergency Fleet Corporation. From Special Report to Chairman of Shipping
Board. Also in Eng. News-Rec, vol. 81, no. 20, Nov. 14, 1918, pp. 903-904,
3 figs.
Concrete Ships. Times Eng. Supp., no. 527, Sept. 1918, pp. 184-185.
Account of shipyards where 18 concrete vessels are under construction and
others will shortly be started.
Different Types of Framing in Two New Government Reinforced-
Concrete Ships. Eng. News-Rec, vol. 81, no. 22, Nov. 28, 1918, pp. 986-989,
6 figs. 7500-ton oil tanker has close-spaced frames with vertical and hori-
zontal reinforcing in shell, while 2500-ton schooner barge has long-span framing
system with diagonal shell reinforcement.
Reinforced-Concrete Barges (Barca de hormigon armado), Julio MurOa.
Revista de Obras Publica3, year 66, no. 2245, Oct. 3, 191S, pp. 493-497, 10
i figs. Calculations of design for 60-ft. barge.
Reinforced Concrete Vessels, Walter Pollock. Can. Engr., vol. 35, no.
17, Oct. 24, 1918, pp. 367-373, 5 figs. Considerations of design and ideals
aimed by builders; strength, advantages and disadvantages; classification
rules; structural details of hull, steelwork and fittings. Paper before British
Instn. of Naval Architects.
Duct Keels. Improvements in the Construction of Ships, E. F. Spanner. Ship-
building and Shipping Rec, vol. 12, no. 9. Nov. 7, 1918, pp. 451-452. Discusses
question of duct keels. Before Instn. Engrs. & Shipbuilders.
Isherwood Framing. Large Freighters of Isherwood Framing Adapted to Bridge-
Shop Fabrication. Eng. News-Rec, vol. 81, no. 19, Nov. 7, 1918, pp. 853-
857, 4 figs. Problems worked out by co-operation of naval architect and
engineer on barge shop; 200 tons weight saved; time gained in detailing;
all molded work done in large shop at shipyard.
Reduction Gearing. Italian Reduction-Geared Turbine Cargo-Steamship "Ansaldo
I." Shipbuilding & Shipping Rec, vol. 12, nos. 19 and 20, Nov. 7, and
14, 1918, pp. 447-450, 13 figs., 470-471, 4 fig9. Principal dimensions, plans and
photographs.
Resistance. Effect of Appendages on Resistance and Propulsion. Shipbuilding
& Shipping Rec, vol. 12, no. 19, Nov. 7, 1918, pp. 452-453, 2 figs. Account
of Luke's experiments with various angles of bossing, with outward- and
inward-turning screws; values of wake fractions and hull efficiencies; resistance
compared with resistance of naked model. (Concluded.)
Rolling. The Rolling of Ships. Sci. Am. Supp., vol. 86, no. 2236, Nov. 9, 1918,
p. 299 Factors upon which natural period of roll of a ship depends; results
obtained by Froude with his apparatus to record angles of roll. From
Shipping World.
Standardized Ships. Structural Steel Standardized Cargo Vessels, Henry R.
Sutphen. Inst. Mar. Eng., vol. 23, no. 12, Dec. 1918, pp. 695-968, 1 fig.
How quantity production was met.
Stresses. Investigation of Shearing Force and Bending Moment on Ship Structures,
A. M. Robb. Int. Mar. Eng., vol. 23, no. 11, Nov. 1918, pp. 637:642. 8 figs.
Moderate amplitudes of heave; sagging bending moment; pitching treated
graphically; effect of rotational acceleration. (Second article )
Tow Boats. Plans and Specifications of New Wood Tow Boats. Inst. Mar. Eng.,
vol. 23, no. 12, Dec. 1918, pp. 673-674, plate, 1 fig. Built for hard service.
Wooden Ships. Building Wooden Ships for the Emergency Fleet Corporation, E. A.
Suverkrop. Am. Mach., vol. 49, no. 20, Nov. 14, 1918, pp. 383-387, 11 figs.
Planking and interior work. Third article.
YARDS
Canada. Canadian Vickers Shipbuilding Works at Montreal. Engineering, vol. 106,
no. 2754, Oct. 11, 1918, pp. 395-396, 12 figs. Illustrated description of ship-
building in Canada.
Departmental Organization. Effective Arrangement of Departments in Ship-
Iyard Organization, G. F. S. Mann. Int. Mar. Eng., vol. 23, no. 11, Nov.
1918, pp. 615-617. Shipyard divisions; relations between organization
departments and production departments; duties of chief engineer.
New Lake Shipyard has Side-Launching Ways Under Cover. Eng.
News-Rec, vol. 81, no. 19, Nov. 7, 1918, pp. 839-841, 3 figs. Ships built at
Ferguson yard fabricated in company's shops two miles away; berths covered
with cantilever roof served by semi-gantry crane.
Gr
Great Lakes. Great Lakes Yards Lead Coast Districts in Building Ocean-Going
Ships. Eng. News-Rec, vol. 81, no. 22, Nov. 28, 1918, pp. 978-980, 4 figs.
Canal-size steamers produced in large numbers; spirit of co-operation; yard
capacity doubled; no outside fabrication; equipment of varied character;
labor shortage.
ooter's Island. Methods Used at Shooter's Island for Constructing Standard
Ships, Charles M. Horton. Int. Mar. Eng., vol. 23, no. 11, Nov 1918,
pp. 618-624, 13 figs. Serving individual ways; method for increasing output;
well-lighted boiler shop; handy plate-lifting clamp.
MECHANICAL ENGINEERING
AIR MACHINERY
Air Conditioning. Air Conditioning, Charles L. Hubbard. Domestic Eng., vol.
85, nos. 3 and 4, Oct. 19 and 26, 1918, pp. 82-84, 2 figs, and 118-120, 5 figs.
Possibilities of this branch of heating and ventilating engineering and how
it may save coal and raise efficiency of employees in industrial plant.
Pneumatic Tools in Winter. Effects of the Use of Pneumatic Tools on the
Nervous System, Francis M. Barnes. Safety Eng., vol. 36, no. 4, Oct. 1918,
pp. 239-240. Recommends warming chisel in cold weather, enlarging or
covering shank to prevent cramp in hand muscles, and condemns practice of
blocking) xhaust outlet, thereby forcing current of cold air over fingers.
From Proc Seventh Annual Safety Congress.
CEMENT AND CONCRETE
Aggregate. Clean Aggregates Obtained under Difficult Conditions, C. P. Mowry.
Cement & Eng. News, vol. 30, no. 11, Nov. 1918, pp. 31-32, 3 figs. Arrange-
ment and working of a western plant.
Proportioning the Materials of Mortars and Concretes by Surface Areas
of Aggregates, L. N. Edwards. Surveyor, vol. 54, no. 1398, No. 1, 1918,
pp. 209-210. Results of tests made by Toronto Department of Works with
object of developing surface-area method of proportioning and securing infor-
mation relative to (1) surface area of aggregates of varying granulometric
composition, (2) quantity of water necessary to produce a "normal"
uniform consistency of mortar for varying sands and cement constant, and
(3) strength of mortar attained by varying proportion of cement in mix.
Paper before Am. Soc for Testing Materials.
Cement Gun. Cement Gun Used for Repairing Pit Stacks. Blast Furnace, vol. 6,
no. 10, Oct. 1918, pp. 399-401, 5 figs. Steel reinforcement placed on old
shell and gunite applied.
Cold- Weather Concreting. Cold Weather Concreting. Eng. & Cement World,
vol. 13, no. 10, Nov. 15, 1918, pp. 20-24, 8 figs. Effect of low temperatures
on concrete work; suggestions of Portland Cement Assn. in regard to heating
materials and protecting work.
Disintegration. Conclusions on Causes of Concrete Disintegration, A. Blackie.
Eng. & Contracting, vol. 50, no. 21, Nov. 20, 1918, pp. 503-505. From paper
before Eng. Ins. of Canada.
Form Units. One Set of Tool Forms Used Three Times Completes Concrete Foundry,
J._ M. Villadsen. Eng. News-Rec, vol. 81, no. 21, Nov. 21, 1918. pp. 950-
951, 3 figs. Form units assembled on ground with reinforcement in place
erected by derrick; concrete placed by telescoping chute.
Francois and Portier Cementation Processes. Cementation Processes of
Francois and P..iiicr, A. H. Krynauw. Contract Rec, vol. 52, no. 44,
Oct. 30, 19 18, pp. 864-865. Conditions most suitable for hard setting in shortest
time when cement is pumped under pressure into fissures; cases in which
cementation has been successfully applied; comparison between two processes.
Paper before Chem. Metallurgical & Min. Soc.
Moisture. Effect of Water on Strength of Concrete. -Contract Rec, vo.. 52, no. 44,
Oct. 30, 1918, p. 865, 1 fig. Diagram presenting amount of water used in
per cent of quantity giving maximum strength against per cent of maximum
strength. Drawn from results of experimental tests.
Saturation of Concrete Reduces Strength and Elasticity, M. B. Lagaard.
Eng. News-Rec, vo.. 81, no. 20, Nov. 14, 1918, pp. 908-910, 6 figs. Tests,
made at University of Minnesota, show that moisture content of specimens
serves to counteract benefits of moist curing.
CORROSION
A Case of Corrosion Caused by Electrolytic Action in aWestinghouse-
Leblanc Air Pump (Un cas de corrosion a allure electrolytique dans une
pompe a air Westinghouse-Leblanc) , L. Conge. Revue Generate de 1'Elee-
tricite}, vol. 4, no. 15, Oct. 12, 1918, pp. 539-540, 2 figs. States that no pipe or
machine element intended to operate exposed to direct action of any kind
of water should be composed of metals capable of forming a voltaic couple.
FOUNDRIES
Bras3 Foundry. A Brass Foundry With Automatic Ventilation, Charles Vickers.
Foundry, vol. 46, no. 316, Dec. 1918, pp. 568-574, 11 figs. Description of
foundry with its ventilation arrangements.
Coreroom. Modern Coreroom for Malleable Foundry, Donald S. Barrows. Iron
Age, vol. 102, no. 21, Nov. 21, 1918, pp. 1254-1255, 5 figs. Designed and
constructed for 50,000-ton foundry, provides for economical handling of raw
materials and finished cores. Abstract of paper before Am. Foundrymen's
Assn., Oct. 1918. Also in Foundry, vol. 46, no. 316, Dec. 1918, pp. 577-578,
5 figs.
Die Casting. Die-Casting of Aluminum, H. Rix and H. Whitaker. Sci. Am.
Supp., vol. 86, no. 2237, Nov. 16, 1918, pp. 314-315. Advantages; heat
treatment; material for dies; cost of process. Paper before Inst, of Metals.
Furnaces. Continuous Tunnel Furnace in Malleable Industry. Philip d'H.
Dressier. Foundry, vol. 46, no. 316, Dec. 1918, pp. 566-567, 5 figs. Discus-
sion of paper by H. E. Diller on Experiments in Annealing Malleable Iron,
at annual meeting of Am. Foundrymen's Assn., Milwaukee, Oct. 1918.
Electric Furnace in the Steel Foundry, W. E. Moore. Iron Age, vol.
102, no. 20, Nov. 14, 1918, pp. 1206-1207. Comparison of electric and converter
costs; relation to power station; future of electric steel foundries. From paper
before Am. Foundrymen's Assn., Milwaukee, Oct. 1918.
Oil-Burning Cupola Operations Analyzed, John Howe Hall. Foundry,
vol. 46, no. 316, Dec. 1918, p. 558. Results attained in melting iron for
3-ton converter plant point to saving in fuel and labor with more steady
output. From paper before Am. Foundrymen's Assn., Milwaukee, Oct. 1918.
Ladles. Suggest Standard Sleeves and Nozzles. Brick & Clay Rec, vol. 53, no.
11, Nov. 19, 1918, pp. 882-883, 21 figs. Standard dimensions for round-face
and straight-face nozzle brick for foundry ladles proposed by Am. Face
Brick Assn., also dimensions of sleeves for foundry ladles proposed by a com-
mittee of steel men and founders in joint assembly with a committee of
manufacturers of sleeve and nozle brick.
50
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Malleable Iron. Malleable Iron Castings, P. A. Paulson. Iron Age, vol. 102,
no. 21, Nov. 21, 1918, p. 1266. Advantages over steel castings for agri-
cultural purposes. From paper presented at Am. Foundrymen'a Assn.,
Milwaukee, Oct. 1918.
The Integrity of the Malleable Casting, Enrique Touceda. Iron Age
vol. 102, no. 20, Nov. 14, 1918, pp. 1204-1205. Possibility of obtaining
thoroughly sound castings; use of chills detrimental; effect of war on
industry. From paper before Am. Foundrymen's Assn., Milwaukee, Oct.
1918.
Molding. How Marine Cylinders are Molded and Cast, F. H. Bell. Can. Machv.
vol. 20, no. 22, Nov. 28, 1918, pp. 611-614, 7 figs. Description of method
used in a Toronto plant.
Pit Molding an Intricate Condenser Casting. Foundry, vol. 46, no. 316,
Dec. 1918, pp. 552-557, 10 figs. Structural difficulties, experienced more
generally in light work, attended production of this 34,900-11). casting.
Patterns. The Engineer in Relation to the Foundry, E. S. Carman. Iron Age,
vol. 102, no. 20, Nov. 14, 1918, pp. 1200-1202, 13 figs. Machine designs not
adapted to advanced foundry practice; comparison of correct and incorrect
patterns for floor molding. From paper before Am. Foundrymen's Assn.,
Milwaukee, Oct. 1918.
Pouring. A Modern Pouring System. Iron Age, vol. 102, no. 20, Nov. 11, 1918,
p. 1203, 3 figs. New type of pouring device and hand crane.
Sand. Improving Foundry Sand Mixtures, Henry B. Haneley. Iron Age, vol. 102,
no. 19, Nov. 7, 1918, pp. 1146-1148, 3 figs. Use of sand-mixing machine;
time required for mixing; effect of sea coal and fireclay. From paper before
Am. Fdrys. Assoc, Milwaukee, October 1918. Also in Foundry, vol. 40,
no. 316, Dec. 1918, pp. 559-562, 5 figs.
Semi-Steel. Methods of Manufacturing Semi-Steel for Projectiles (Sui vari metodi
di fabbricazione della ghisa per proiettili), Giulio Sirovich. Ingegneria
Italiana, vol. 2, no. 4, Sept. 26, 1918, pp. 178-180.
Urgent Shell Need Found Foundries Heady. Foundry, vol. 46, no.
316, Dec. 1918, pp. 581-587, 15 figs. Manufacturing operations and practices
developed in American foundries would have furnished tonnage of semi-
steel shell beyond all prospective requirements.
Supervision. A Foundry Supervision System, Paul R. Ramp. Iron Age, vol. 102,
no. 23, Dec. 5, 1918, pp. 1383-1385, 2 figs. Routine set of reports designed to
provide quick and accurate gage of current costs and operations. From paper
before Am. Foundrymen's Assn., Milwaukee, Oct. 1918.
Asn.
FUELS AND FIRING
Clinker and Ash in Fuel. Times Eng. Supp. no. 527, Sept. 1918, p. 186
Methods employed for curtailing labor entaded in removing large and hard
masses of clinker.
The Fusibility of Coal Ash and the Determination of the Softening
Temperature, Arno C. Fieldncr, Albert E. Hall and Alexander L. Field.
Department of Interior, Bureau of Mines, Bui. 129, 1918, 146 pp., 38 figs.
Review of literature on subject; effect of various oxidizing, reducing, and
neutral atmospheres such as are found in various parts of fuel bed on softening
temperature of ash when molded in form of Seger cones; development of
method for determining fusibility whereby ash is caused to soften and form
slags in which iron exists in approximately same state of oxidation as when in
fuel-bed clinkers.
Boiler Firing. Combustion in Its Relation to Boilers, E. A. Uehling. Power,
vol. 48, no. 23, Dec. 3, 1918, pp. 804-806 Describes requirements for com-
plete combustion and discusses combustion efficiency and absorption
efficiency.
Generation of Heat and Its Absorption by Boiler, Henry Misostow.
Nat. Engr., vol. 22, no. 10, Oct. 1918, pp. 518-522, 4 figs., and (discussion)
pp. 522-525. Conditions which will realize an efficient commercial combustion
and suggestions to utilize-heat indications in securing good performance in
boiler room. Paper before Nat. Assn. of Stationary Engrs.
The Firing of Steam Boilers. English Mechanic & World of Sci., vol.
108, no. 2796, Oct. 25, 1918, p. 155. Report of German patent comprising
an air chamber divided by two transverse partitions and placed immediately
below top portion of endless chain grate. From Zeitschrift fur Dampfkessel
und Maschinenenbetrieb, July 5, 1918.
Coal, Combustion Characteristics. Combustion Characteristics of Coals, Joseph
G. Worker, Elec. Rev., vol. 73, no. 22, Nov. 30, 1918, pp. 849-851. Com-
bustion characteristics of coals and their influence upon choice of stoker equipe-
ment; load conditions also important factor.
Conservation. Coal Conservation. Times Eng. Supp., no. 527, Sept. 1918, p. 187.
Abstract of report of Coal Conservation Committee of Ministry of Re-
construction.
England's Fuel Rationing Order. Heat. & Vent. Mag., vol. 15, no. 11,
Nov. 1918, pp. 17-21. Provisions of new regulation limiting supply of coal,
gas and electricity to domestic consumers.
Fuel Regulation during the War, P. R. Noyes and D. M. Myers. Nat.
Engr., vol. 22, no. 10, Oct. 1918, pp. 481-492. Discussion by Federal Govern-
ment officials before Nat. Assn. of Stationary Engrs.
Industrial Coal Economy, David Wilson. Machy. Market, no. 939,
Nov. 1, 1918, pp. 19-20. Suggestions based on the experience of the author
who is technical advisor to Coal Controller. Paper before Assn. of Engrs.-
in-charge. (To be continued.) Also in Elecn., vol. 81, no. 2110, Oct. 25,
1918,p.540.
Proposed Coal-Rationing Rules for the United States. Heat. & Vent.
Mag., vol. 15, no. 11, Nov. 1918, pp. 21-23. Allowances designed for heating,
cooking and hot-water service in residences, flats and apartment houses.
Final draft of report of Committee on Fuel Conservation, Am. Soc. of Heating
and Vent. Engrs.
Rational Utilization of Commercial Fuels (Sur ^utilisation rationnelle
des combustibles dont dispose actuellement l'industrie). Revue Generate
de l'Electricite, vol. 4, no. 14, Oct. 5, 1918, pp. 505-511. Report of the
Ministry of Armament and War Manufacturies. From Bulletin des Usines
de Guerre, Aug. 26 and Sept. 2, 1918, pp. 137-149 and 145-147.
Gasoline. Substitute for Gasoline Tested. Motor Age, vol. 34, no. 23, Dec. 5, 1918,
p. 15. Excerpts of tests made by Bureau of Standards on secret product said
to be composed of inexpensive and easily obtainable materials.
Hand-Fired Plants. Fuel Economy in Hand-Fired Power Plants. Power Plant
Eng., vol. 22, no. 23, Dec. 1, 1918, pp. 953-956, 4 figs. Settings, stacks and
breechings. Fourth article.
Load Factor. Coal Consumption Rates in Various Central Stations and Industrial
Plants. Elec. Rev., vol. 73, no. 22, Nov. 30, 1918, pp. 846-848, 2 figs. Result
of study by Hydro-Electric Commission of Ontario proves superiority of
large power plant and emphasizes economy of high load-factor.
Oil Fuel. California Petroleum as a Fuel Oil, Thomas J. Royer. Nat. Engr., vol.
22, no. 10, Oct. 1918, pp. 525-533, 13 figs., and (discussion) pp. 533-534.
Account of development; study of use in steam-boiler practice ana suggestions
for satisfactory operation; test in a water-works pumping station. Paper
before Nat. Assn. of Stationary Engrs.
Pulverized Coal. First Pulverized Coal Installation in Western Canada, n. R.
Collins. Min. & Ens. Rcc, vol. 23, nos. 17 and 18, Sept. 30, 1918, pp. 177-
179. Features of pulverizing plant.
Pulverized Fuel, E. R. Knowles. Steam, vol. 22, no. 5, Nov. 1918,
pp. 128-133, 10 figs. Temperatures attainable; disadvantages of pulverized
coal as fuel: requirements for successful burning. (Concluded.)
Pulverized Fuel in the Oneida Street Plant of the Milwaukee Elec. Ry. <fe
Light Co., F. Dornbrook. Nat. Engr., vol. 22, no. 10, Oct. 1918, pp. 535-537,
and (discussion) pp. 537-539. Results obtained with trial installation.
Paper before Nat. Assn. of Stationary Engrs.
Pulverizing Coal, J. Cunliffe. Eng. & Cement World, vol. 13, no. 10,
Nov. 15, 1918, pp. 56-58. Waste resulting from burning coal in lumps;
preparation, application and burning of pulverized coal.
Waste Heat. Waste Heat from Steel Furnaces, Thomas B. Mackenzie. Times
Eng. Supp., no. 527, Sept. 1918, p. 195. Method of utilizing waste heat from
open-hearth furnaces in generation of steam. Paper before Iron & Steel
Inst.
HANDLING OF MATERIALS
Coal. Coal Handling Plant of Virginian Railway, E. F. Case. Ry. Rev., vol. 63,
no. 21, Nov. 23, 1918, pp. 731-735, 9 figs. Account of extensive additions
to this railroad's plant at Sewall's Point, Va.
Excavation Material. Comparison of Excavation Haulage by Motor Trucks.
Industrial Railways and Teams. Eng. News-Rec, vol. 81, no. 22, Nov.
28, 1918, pp. 993-996. 1 fig. Detailed cost accounts on construction of
Brooklyn Army Supply Base show that trucks are more economical than teams
and less economical but more flexible than railways.
Grain. Car Equipment for Loading or Unloading Grain (Installations pour le
transport des grains montees sur wagons). G6nie Civil, vol. 73, no. 14, Oct.
5, 1918, pp. 261-263, 11 figs. Two systems; by air pressure, and by suction.
Ore. Large Ore Storage in a Limited Space, F. L. Prentiss. Iron Age, vol. 102, no. 22,
Nov. 28, 1918, pp. 131 1-1313, 4 figs. Double bin system of Iroquois Iron Co
solves material-handling problems and results in short haul to skip cars.
Sand. Pneumatic Car Provides Efficient Method of Handling Sand, W. L. Whitlock.
Elec. Ry. Jl., vol. 52, no. 22, Nov. 30, 1918, pp. 967-968. 5 figs. By use of
new sand car, crew of regular car takes care of sand transportation which
formerly required services of three additional men.
HEAT TREATING
Malleable Cast Iron. Experiments in Annealing Malleable Cast-iron, H. E.
Diller. Foundry, vol. 46, no. 316, Dec. 1918, pp. 564-566, 4 figs. Results of
several laboratory experiments show that malleable iron can be annealed in
tunnel furnace in 48 hours or les. From paper before Am. Foundrymen's
Assn., Milwaukee, Oct. 1918.
Quenching Steel. Warping of Steel bv Repeated Quenching, J. H. Whiteley. Iron
Age, vol. 102, no. 21, No^ . 21, 1918. pp. 1256-1257, 6 figs. How the metal
contracts; direction of its flow; interesting features revealed by microscope.
From paper before Iron and Steel Inst., London, Sept. 1918.
HEATING AND VENTILATION
Equipment. Care of Heating and Ventilating Equipment, Harold L. Alt. Power,
vol. 48, no. 21, Nov. 19, 1918, pp. 736-738, 3 figs. Down-draft furnace.
Also in Power, vol. 48, no. 23, Dec. 3, 1918, pp. 801-803, 5 figs.
Factory Heating. Factory Heating, Charles L. Hubbard. Steam, vol. 22, no. 5,
Nov. 1918, pp. 123-i27, 9 figs. System of heating with hot water under forced
circulation. (To be continued.)
Some Factory Heating Problems, B. C. Moore. Wood- Worker, vol.
37, no. 9, Nov. 1918, pp. 26-27. Considerations of the economical value of
keeping a factory heated night and day.
Hot Air Furnace. How to Improve the Hot-Air Furnace, Charles Whiting Baker.
Department of Interior, Bureau of Mines, Tech. Paper 208. 20 figs. Recom-
mends practice of adding auxiliary cold-air duct by which air supply to furnace
may be taken from inside the house, instead of from outdoors, during very
cold or windy weather.
House Heating. Economical Heating of Cottages and Small Houses, Frederick
Grant. Domestic Eng., vol. 85, no. 5, Nov. 2, 1918, pp. 160-162, 4 figs.
Suggests features of design for both hot-water and steam-heating systems.
Office Building Heating. Fuel Economy in the Singer Building, Norman King
Power, vol. 48, no. 20, Nov. 12, 1918, pp. 710-711. Some figures on ccsti and
economies.
Vapor Heating. Modern Practice in Vapor Heating. Heat. & Vent. Mag., vcl.
15, no. 11, Nov. 1918, pp. 44-46, 5 fizs. The Moline System. Sixth article.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
51
Ventilation. A Discussion cf Ventilating Practices, Charles A. Mitke. Coal
Industry, vol.1, no. 10, Oct. I918.pp.379-3S1. Analysis of working conditions
as affected by ventilation; installation of mechanical ventilation. Paper
before Nat. Safety Congress.
No Quarrel Necessary Between Natural and Mechanical Ventilation
Advocates. Heat. & Vent. Mag., vol. 15, no. 11, Nov. 1918, pp. 37-40.
Clear and well-defined field for each method depending upon required air
conditions with given type of occupancy and occupation. From reply by
E. Vernon Hill to newspaper article.
HOISTING AND CONVEYING
Cranes. Handling Shipbuilding Material at Atlanta Shipyard. Ens:. News-Rec,
vol. 81, no. 23, Dec. 5, 1918, pp. 1020-1022, 8 figs. Planned for direct routing;
three craneways in fabricating yard; shape shop in open; turret cranes at
shipbuilding berths; assembly yard.
Hoisting and Conveying Machinery (Des appareils dc manutentiou dans
l'industrie en general), F. Seba. Revue Generale de l'Electricite, vol. 4, nos.
12 and 14, Sept. 21, and Oct. 5, 1918, pp. 423-433 and 493-504, 39 figs.
Sept. 21: construction and arrangement of bridge cranes, traversing jib
hoists, ceiling hoists and foundry hoists. Oct. 5, trai eling cranes with
auxiliary crab, rollers, rails, gear shafts, drums, cables and grab hoists.
Some Heavy Fitting-Out Cranes — I. Fixed Cranes at Kearny and Hog
Island Yards. Eng. News-Rec, vol. 81, nos. 20 and 21, Nov. 14 and 21,
1918, pp. 885-890, 6 figs.; 937-941, 6 figs. 100-ton trolley bridge spanning
slipway supplemented by portal cranes; platform derrick of unusual capacity
and reach uses single-motor hoisting engine at Hell Gate arch-erection plant.
Nov. 21: II. Cantilever and Jib Travelers at Newark Bay and Bristol;
double cantilever bridge traveling along pier commands line of ships on cither
side; provision for extension; friction draft gear buffers; tower jib crane fitted
with special safety devices.
Drums. Drum Shapes as Affecting the Mine Hoist Duty Cycle and Motor Ratine,
F. L. Stone. Proc. Am. Inst. Elec. Engrs., vol. 37, no. 10, Oct. 1918, pp. 1203-
1221, 22 figs. Points out that the problem of drum shape consists in varying
diameter of different parts of winding drum so that load may be accelerated
and retarded at beginning and end of its travel with minimum consumption
of power, and gives numerical examples of performance of various drum
shapes under assumed conditions.
Electbic Hoisting Machines. Electric Hoisting Machines (I.es machines
d'extraction a commande eJectrique), G. Rouet, Revue Generale de l'Elec-
tricite\ vol. 4, no. 13, Sept. 28, 1918, pp. 451-457, 9 figs. Comparison between
Leonard and three-phase types.
Ropes. Ropes for Hoisting Coal from Mines, M. W. Reed. Coal Industry, vol. 1,
no. 10, Oct. 1918, pp. 388-391. Discussion concerning strength, elasticity,
bending stress, starting, stopping, corrosion, clips and sockets for hoisting
ropes; care and life of hoisting ropes. Paper before Nat. Safety Congress.
HYDRAULIC MACHINERY
Flow or Water. A Proposed Hvdraulic Experiment, Lord Ravleigh. Lond.,
Edinburgh & Dublin Phil. Mag., vol. 38, no. 211, Oct. 1918, pp. 315-310,
1 fig. Observation of flow of liquid between two cylinders revolving about
their axes in opposite directions for the purpose of testing Fronde's explanation
regarding phenomena which take place when fluid passing along uniform pipe
arrives at place where pipe expands.
Flow of Water in Wash Water Troughs for Rapid Sand Filters. Eng.
& Contracting, vol. 50, no. 20, Nov. 13, 1918, pp. 161-462, 2 figs. From
description in Cornell Civil Engineer of experiments made by Ernest C.
Fortier and Frank V. Fields to determine surface curves for flow of water in
wash water troughs and to develop formula for assistance of designers of
troughs.
Flow of Water Through One- and One-Half-Inch Pipe and Valves,
Frederick W. Greve, Jr., Purdue Univ., Bui. 1, Eng. Experiment Station,
vol. 2, no. 2, July 1918, 21 pp. 16 figs. Tables and formulae for determining
head losses incurred with use of pipes and valves.
Hydraulic Experiments with Valves, Orifices, Hose, Nozzles, and Orifice
Buckets, Arthur N. Talbot, Fred B. Seely, Virgil R. Fleming and Mehin
L. Enger. Univ. of Illinois Bui., vol. 15, no. 37, May 13, 1918, Bui 105,
80 pp., 28 figs. Loss of hydraulic head in small valves; flow of water through
submerged orifices; fire streams from small hose and nozzles; orifice bucket
for measuring water.
Tides. Power from the Tides, J. O. Boving. Times Eng. Supp., no. 529, Nov.
1918, pp. 232-233, 0 figs. Design of turbines which author thinks will render
utilization of tidal power economically feasible.
Water Hammer. Causes of Shock in Hydraulic Mains, Alfred Towler. Machy.
Market, no. 942, Nov. 22, 1918, pp. 17-18. Broad consideration of cause
and effect in principle of violent collision as determined by momentum.
Paper before Leeds Assn. Engrs.
Maxima Excess Pressures Produced by Water Hammer (Etude sur les
maxima de surpression dans les ph6nomenes de coups de belier), Maurice
Gariel. Revue Ge*nerale de l'Electricite, vol. 4, nos 11 and 12, Sept. 21 and
Oct. 5, 1918, pp. 403-411. 6 figs., and 183. 490, 4 figs Analysis of modern
theory of water hammer leads author to establish that Michaud's formula for
maximum excess pressure applies to great majority of turbine installations:
that Joukowski-Allievi's formula applies to conduits of uniform dimensions
when opening closes in less than 2 /.,a (where /. is length in meters and a
velocity of propagation of wave; and Sparre's formula in cases of non-uniform
conduits and extremely rapid shut-off. Oct. 5: Investigations of phenomena
of pressure waves developed in conduit by sudden release at opening and
account of experimental verification of theoretical conclusions.
Watebwheels. Principles of Waterwheel Design. David R. Shearer. Power,
vol. 48, no. 21, Nov. 19, 1918, pp. 732-734, 5 figs. Some of underlying prin-
ciples simply illustrated, referring particularly to relation between velocity
of water and the peripheral velocity of wheel.
INTERNAL COMBUSTION ENGINES
Hbavt Oil Engines. The Diesel Engine, Its Fuels and Uses, Herbert Haas.
Automotive Eng., vol. 3, no. 9, Oct. 1918, pp. 4 1 8-424. General characteristics
of oil engines; three general types; various cycles and comparison of advan-
tages of each; comparative economies; detail of construction. (To be con-
tinued.) Also in Jl. Soc. Automotive Engrs., vol. 3, no. 5, Nov. 1918, pp.
299-308, 5 figs.
The Heavy Oil Engine, Charles E. Lucke, Int. Mar. Eng., vol. 23, no. 11,
Nov. 1918, pp. 625-029 (Conclusion of article.)
The Semi-Diesel Engine. Times Eng. Supp., no. 529, Nov. 1918,
p. 245. Characterisitics and design.
The Semi-Diesel Oil Engine, James Richardson. Engineering, vol.
106, no. 2756, Oct. 25, 1918, pp. 461^404, 12 figs. Review of mny types of
semi-Diesel engines. Paper before Diesel Engine Users' Asso. Oct. 24, 1918.
High Speed Engine. Modern Types of Engines, Harry R. Ricardo. Machy. Market,
no. 941, Nov. 15, 191S, pp. 17-18. Features of high-speed engine design and
f)oints upon which designers have concentrated their attention. Paper
>efore North-East Coast Instn. of Engrs. & Shipbuilders. (To be continued.)
Also in Int. Mar. Engr., vol. 23, no. 11, Nov. 1918, pp. 650-651.
Magnetos. Operation of Internal-Combustion-Engine Magnetos (Sul Funzionamento
dei magneti di accensione dei motori a scoppio), Emilio Biffi. l'EIectrotec-
nica, vol. 5, nos. 22, 24 and 28, Aug. 5 and 25, Oct. 5, 1918, pp. 302-306,
326-332 and 386-392, 26 figs. Aug. 5 and 25; theory of the magneto-generator.
Oct. 5 : theory of formation of spark in secondary coil. (To be continued.)
Marine Engines.- Two versus Four-Cycle Internal Combustion Marine Engines.
Giovanni Chiesa. Engineering, vol. 106, no. 2757, Nov. 1, 1918, pp. 482J
486, 6 figs. Purpose of article is to coordinate arguments which have been
alleged for and against both types in their best form of construction and
to endeavor to draw conclusion after careful consideration of all points of
question.
Mixture. Mixing the Mixture, Robert Miller. Motor Boat, vol. 15, no. 22, Nov.
25, 1918, pp. 11-14, 6 figs. Points out importance of securing uniform mixture
in cylinder in order to socure chemical combination and considers the problem
of direct injection.
Pistons. Piston Design, Harry R. Ricardo. Automobile Engr., vol. 8, no. 119
Oct. 1918, pp. 274-278, 12 figs. Design in which connection between ring-
carrying portion of piston and slipper surface is severed, so that heat can only
be conductd to slipper surfaces by way of main webs, these being so con-
structed that heat from crown is distributed evenly over surface of slippers
Also in Autocar, vol. 41, no. 1201, Oct. 26, 1918, pp. 409-410, 3 figs.
LUBRICATION
Cranes, Electric. Electric Crane Lubrication, Geo. R. Rowland. Lubrication,
vol. 5, no. 12, Oct. 1918, pp. 2-10, 10 figs. Ring oiling system which consists
of oil reservoir and brass ring attached to and revolving with shaft.
( itting Tools. Cutting lubricants and Cooling Liquids. Shipbuilding & Shipping
Rec, vol. 12, no. 19, Nov. 7, 1918, pp. 445-440. Enumeration of factors
upon which selection of suitable cutting lubricant or cooling liquid depends
and suggestions in regard to their manipulation. From report issued by
Advisory Council of Department of Scientific & Indus. Research.
Economy. Lubricant Economy, D. Street. Can. Machy., vol. 20, no. 22, Nov. 28,
1918, p. 617. Necessity for practicing economy and suggestions for reducing
waste.
Steam Cylinders. Problems of Steam Cylinder Lubrication (III), W. F. Osborne.
Blast Furnace, vol. 6, no. 10, Oct. 1918, pp. 414-410. Factors affecting opera-
tion and lubrication of compound engines.
MACHINE ELEMENTS AND DESIGN
Bearings. Saving Power by Efficient Bearings, F. H. Lenox. Text'le World Jl.,
vol. 54, no. 23, Dec. 7, 1918, pp. 91-95, 4 figs. Equipment method and results
of experiments to determine power required to overcome friction of shaft
bearings.
Rolts and Screws. S. A. E. Standard Screws and Bolts. Jl. Soc. Automotive Engrs.,
vol. 3, no. 5, Nov. 1918, pp. 333-335, 1 fig. Brief account of development of
standards and comparison of standard screw-thread pitches used in nve-inch-
sj stems most generally adopted in American and British practice, — B W S
B. S. F., U. S. S., S. A. E. Reg., S. A. E. Fine.
Crankshafts. Problems of Crankshaft Design, Otto M. Burkhardt. Aerial Age,
vol. 8, no. 7, Oct. 28, 1918, pp. 370-379, 15 figs. Mathematical analysis of
three groups of forces necessary to induce and maintain speeds of 3000 r.p.m.
or more; pressures due to gaseous mixture, inertia forces and centrifugal forces.
Paper before Eng. Soc. of Buffalo.
Gears, The Internal Gear. Pamphlet published by Fellows Gear Shaper Co., 92
pp., 55 figs. Popular presentation of the comparative tooth action of internal
and external gear teeth, together with directions for cutting, and samples of
applications .
MACHINE SHOP
Tool Making. Tooling Up Single Spindle Automatics aDd Lathes. Can. Machy,
vol. 20, no. 19, Nov. 7, 1918, pp. 530-537, 6 figs. Operations for British 101
fuse body.
Grinding. Grinding; Its Utility in the Modern Shop, D. Street. Can. Machy.,
vol. 20, no. 22, Nov. 28, 1918, p. 623. Convenience of substituting grinding
for tooling in certain machine operations.
Belting. Belting Speeds; Saw Speeds; Bearing Alloys, G. F. Cosgove. Wood-
Worker, vol. 37, no. 9, Nov. 1918, pp. 28-29. Account of experiments made
with gang ripping machines with saws located above stock to be ripped,
feed being by means of a grooved traveling bed which carries the stock beneath
saws.
52
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Tool Department.
DnilL Sharpening. Central Plant for Sharpening Drill Steels Savc3 Money in
Quarrying. Eng. News-Kec ., vol. 81, no. 21, Nov. 21, 1918, pp. 929-930,
3 figa. Sharpening shop with two men replaces five Bmithies; steel conveyor,
oil-fired furnaces and concrete quenching vat.
Gages. Making Thread Gages, T. H. Fenner. Can. Machy., vo.. 20, no. 19, Nov. 7,
1918, pp. 529-532, 7 figs. Description of plant and methods of a Canadian
firm.
Milling. Continuous Milling, A. Thomas. Automobile Engr., vol. 8, no. 119,
Oct. 1918, pp. 296-298, 12 figs. Notes on operation of Becker machine.
Operation. Scientific Organization of the Machine Shop (Organisation Scientifique
de 1'usinage), P. Denis. Genie Civil, vol. 73, nos. 12, 13 and 14, Sept. 21,
28 and Oct. 5, 1918, pp. 227-230, 246-251 and 268-271, 23 figs. Methodical
execution of turning, countersinking and drilling. Sept. 21 : selectin of most
economical cutting speed by construction of individual tool curves showing
cutting speed against volume of material removed by tool at that speed before
it needs resharpening. Sept. 28: further study of tool curves and their
utilization in determining the most effective thermal treatment for tools used
in cutting operations. Oct. 5: numerical illustrations and resumS of conclu-
sions reached.
Punch Press. Safe Punch Press Operation, W. W. Roach. Safety Eng., vol. 36,
no. 4, Oct. 1918, pp. 231-233. Discusses installation and use of mechanical
guards, introduction of safe practices and education of press operators. From
Proc. Seventh Annual Safety Congress.
Square Holes. Generating a Square Hole with a Gear Shaper Cutter, Douglas T.
Hamilton. Am. Mach., vol. 49, no. 21, Nov. 21, 1918, pp. 949-950, 2 figs.
partment. Supervising a Large Tool Department, C. W. Starker. Indus.
Management, vol. 5G, no. 6, Dec. 1918, pp. 481-486. Step toward groat it
economy in tool department. Methods developed in tool department to
coordinate requirements and minimize tocl expense.
MACHINERY, METAL WORKING
Boring Bar. Making Boring Bars for Big Guns, M. E. Hoag. Am. Mach., vol. 49,
no. 22, Nov. 28, 1918, pp. 987-988, 4 figs. Describing boring of hole 42 feet
long 1 yi inches in diameter.
Grinder. Heald Cylinder Grinder. Am. Mach., vol. 49, no. 23, Dec. 5, 1918,
pp. 1053-1054, 2 figs. Description of machine built by Heald Machine Co.,
Worcester, Mass., with principal dimensions.
Lathe. Amalgamated Shell-Turning Lathe. Am. Mach., vol. 49, no. 19, Nov. 17
1918, p. 869, 1 fig. Short description with principal dimensions.
Slotting Machine. A New Slotting Machine of the Milling Type, J. V. Hunter.
Am. Mach., vol. 49, no. 21, 1918, pp. 953- 56, 9 figs. Description with prin-
cipal data of new machine tool brought out by Racine Tool and Machine Co.,
Racine, Wis.
MACHINERY, SPEUiAi,
Clocks. Studies in Clocks and Time- Keeping: No. 1. Theory of the Maintenance
of Motion, R. A. Sampson. Proc. Roy. Soc. of Edinburgh, vol. 38, part 1
and 2, session 1917-1918, pp. 75-114, 11 figs., and 169-128. Practical details
of three clocks, Riefler, synchronome, and Cottingham; theoretical dis-
cussions on maintenance of motion, air resistance, barometric error, escape-
ment error, temperature compensation, and other points connected with
exact timekeeping. No. 2: Tables of the Circular Equation.
Evaporators. Lillie Multiple Evaporator. Steam, vol. 22, no. 5, Nov. 1918,
pp. 142-143, 3 figs. Evapo rator in which liquid is spread over heating surfaces
in thin films.
Hoisting Jacks. Hydraulic Car Lift Gives Increased Output to Shops, Homer
MacNutt. Elec. Ry. Jl., vol. 52, no. 21, Nov. 23, 1918, pp. 927-928, 4 figs
Description with illustrations of hydraulic hoisting jack.
Quarrying Machines. Labor-Saving Methods and Machines in Limestone
Quarrying. Eng. & Contracting, vol. 50, no. 21, Nov. 20, 1918, pp. 478-479.
From pamphlet by 0li\ er Bowles issued by U. S. Bureau of Mines.
Quenching Machine. A Quenching Machine for Hardening Small Drawing Dies.
Am. Mach., vol. 49, no. 23, Dec. 5, 1918, pp. 1045-1016, 4 figs. Description
of machine de^ eloped by S. A. Potter Tool a nd Machine Works, 70 East 130th
St., New York.
Road Finisher. Road Finisher Produces Denser Concrete. Cement & Eng. News,
vol. 30, no. 1, Nov. 1918, p. 34, 2 figs. Machine which subjects mixture to
continuous agitation by tamper.
Scales. Modern 150-Ton Track Scale Now in Use, Frank C. Perkins. Can. Machy.,
vol. 20, no. 19, Nov. 7, 1918, pp. 544-547, 9 figs. Mechanism of design
in which plate-steel fulcrums are used.
Screens, Gravel. Comparative Analysis of Gravel Screens, Raymond W. Dull.
Cement &Eng. News, vol.30, no. 11, Nov. 1918, pp. 21-23, 10 figs. Considers
gravity, cylinder, overhung conical and inclined conical types.
Tool-Setter. Alignment-Tester and Microscopic Tool-Setter. Engineering, vol.
106, no. 2754, Oct. 11, 1918, pp. 398-399, 7 figs. Description of an instrument
constructed by Cambridge Scientific Instrument Company, Limited
Cambridge.
MATERIALS OF CONSTRUCTION AND TESTING OF MATERIALS
Asphalt. Standardization of Required Consistency for Asphalt, J. R. Draney.
Contract Rec, vol. 32, no. 46, Nov. 13, 1918, p. 910, Quotes present varia-
tions and suggests possible specifications.
Koileh Platk. Materials of Steam Boiler Construction, A. J. Dixon. Boiler Maker,
vol. 18, no. 11, Nov. 1918, pp. 317-319. Action of carbon in boiler plate;
dangers of free use of cast iron; laminar structure of wrought iron. From
Power.
Cracks. Prevention of Season and Corrosion Cracks, W. B. Price. Am. Machy.,
vol. 49, no. 19, Nov. 7, 1918, pp. 848-850, 7 figs. Paper before Am. Soc. for
Testing Materials, Atlantic City, June 1918.
Monel Metal. Note on Monel Metal, John Arnott. Engineering, vol. 106, no.
2756, Oct. 25, 1918, p. 451, 3 figs. Composition, microstructure, strength or
rolled materials, effect of annealing, strength at high temperature, use.
Silica Brick. Silica Brick Tests. Eng. & Cement World, vol. 13, no. 10, Nov.
15, 1918, p. 62. Brief report of experiments conducted in France which
revealed that notable quantities of iron oxide do not sensibly lower fusing point
of silica, even when lime is present.
MEASUREMENTS AND MEASURING APPARATUS
Depth Gauge. A Micrometer Depth Gauge, C. H. Copland. Model Engr., vol. 39,
no. 914, Oct. 31, 1918, pp. 239-240, 6 figs. General arrangement and details
of gage intended for use on munition or other fine work.
Hardness. The Institution of Mechanical Engineers. Engineering, vol. 106, no.
2756, Oct. 25, 1918, pp. 469-472, 5 figs. Discussion of three papers on hardness
testing, "A Law Governing the Resistance to Penetration of Metals When
Tested with a 10-mm. Steel Ball; and a New Hardness Scale in Energy Units,
by Prof. C. A. Edwards, " Tho Value of the Indentation Method in the
Determination of Hardness," by H. G. C. Batson, and " The Ludwick Hard-
ness Test," by W. C. Unwin, all read at meeting of Inst., Oct. 1918.
The Ludwik Hardness Test, W. C. Unwin. Engineering, vol. 106,
no. 2756, Oct. 25, 19 18, p. 478. Paper before Inst, of Mech. Engrs., Oct. 19 18.
The Resistance of Metals to Penetration Under Impact, C. A. Edwards,
Engineering, vol. 126, no. 3276, Oct. 11, 1918, pp. 314. Abstract of paper
before Inst, of Mech. Engrs., June 1918.
Value of the Indentation Method in the Determination of Hardness •
R. G. C. Batson. Engineering, vol. 106, no. 2756, Oct. 25, 1918, pp. 475-477,
6 figs. Paper before Inst, of Mech. Engrs., Oct. 1918.
Heat- Measurement. Heat- Measuring Instruments, C. E. Clewell. Am. Mach.,
vol. 49, no. 23, Dec. 5, 1918, pp. 1021-1025, 12 figs. Principal types of pyro-
meters; features connected with their use; typical uses; cases of practical
installations of pyrometers illustrated.
Indicators. Indicator Cord Connections, R. T. Strohm, Southern Engr., vol. 30,
no. 4, Dec. 1918, pp. 4041, 7 figs. Collection of methods used by engineers
to connect cord to reducing motion.
Minimeter. The Minimeter for Fine Measuring, Frank C. Perkins. Can. Machy.,
vol. 20, no. 21, Nov. 21, 1918, pp. 592-593, 5 figs. Principle and forms of
Hirth apparatus for measuring threads, balls, cylindrical parts and grooves,
also for inside measuring of various diameters.
Permeability. Determination of Permeability of Balloon Fabrics, Junius David
Edwards. Aeronautics, vol. 15, no. 261, Oct. 16, 1918, pp. 358-364, 7 figs.
Theory of process; volume-loss methods; penetration methods; experimental
apparatus; effect of experimental conditions on apparent permeability; operat-
ing directions and calculations. From Aviation & Aeronautical Eng.
Variance. Variance of Measuring Instruments and Its Relation to Accuracy and
Sensitivity, Frederick J. Schlink. Jl. Franklin Inst., vol. 186, no. 6, Dec.
1918, pp. 743-747. Abstract of notes from U. S. Bureau of Standards.
Viscosity. On the Measurement of the Viscosity of Liquids (Sur la mesure de la
viscosity des huiles), C. Chfineveau. Journal de Physique, vol. 7, May-
June 1917, pp. 109-114, 1 fig. Apparatus for measuring absolute viscosity
by application of Poiseuille's law.
MECHANICS
Beams. Curved Beams, James J. Guest. Proc. Roy. Soc, vol. 95, no. A665, Sept.
2, 1918, pp. 1-21, 6 figs. Determination of stresses produced by bending
moment in uniform curved beams of several 'special sections; method of
estimating maximum stress applicable to sections considered and approxi-
mately to any other section not having extraordinary features.
The Buckling of Deep Beams, J. Prescott. Lond., Edinburgh & Dublin
Phil. Mag., vol. 36, no. 214, Oct. 1918, pp. 297-314, 7 figs. Attempt to
develop mathematical theory of side buckling of beam having a depth much
greater than its breadth by assuming buckling has actually occurred and
finding value of couples at end which will maintain buckled state of beam . .
Elasticity. Elastic Solids Under Body Forces, D. N. Mallik. Lond , Edinburgh
& Dublin Phil. Mag., vol. 36, no. 214, Oct. 1918, pp. 321-326. Derives from
equation of equilibrium of isotropic solid under body forces mathematical
expression for its displacement.
Theory of Elastic Phenomena Taking Place in Punching and Drawing
of Plastic Blocks (Theorie du poinconnage et de l'6coulement des blocs plas-
tiques; phase felastique de ces phenomenes), J. Boussmesq. Comptes rendus
des seances de l'Academie des Sciences, vol. 167, no. 15, Oct. 7, 1918, pp. 505-
510. Studies general case of cylindrical block. Supplement to four previous
communications (Comptes rendus, vol. 167, July 29, Aug. 5, 12, 19, pp.
186, 221, 253, 285) on the verification of Trosca's formula?.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
53
£p«ings. A Now Theory of Plate Springs. David Landau and Percy H. Parr. Jl.
Franklin Inst., vol. 186, no. 6, Dec. 1918, pp. 699-721, 8 figs. Mathematical
study of effect of tapering ends of leaves on strength of spring. Continued
from vol. 185, April 1918, p. 481. (To be continued.)
Tubes. Contribution to Our Knowledge on Calculation of Stresses in Tubes (Bidrag
till Kiinnedom om tubers berakning). Folke L:son Grange. Teknisk Tid-
skrift, Vag — och Vatten-Byggnadskonsl, year 48, no. 10, Oct. 1918, pp.
145-147, 4 figs.
MOTOR CAR ENGINEERING
Design. Aeronautical Experience Will Profoundly Affect Motor Car Practice, A. A.
Remington. Automotive Ind., vol. 39, no. 18, Oct. 31, 1918, p. 776. Empha-
sizes necessity for greater standardization and more research work. Presi-
dential address before British Instn. Automobile Engrs.
Post- War Chassis. Automobile Engr., vol. 8, no. 119, Oct. 1918, pp.
279-280. Possible effects of aircraft engine experience and other factors
bearing upon design. (To be continued.)
Engines Gasoline. The " American", Sleeve- Valve Motor. Auto, vol. 23, no. 44,
Nov. 1, 1918, pp. 820-822, 6 figs. How sleeves are operated; suggestion to
overcome tendency not to get rid of exhaust, by offsetting forward sleeve
exhaust port from its present direct opposition to inlet and narrowing and
deepening both it and others corresponding in cylinder wall and in head.
Engines, Kerosene. Beaver Kerosene Tractor Engines. Automotive Industries,
vol. 39, no. 20, Nov. 14, 1918, pp. 839 and 862. 2 figs. Horsepower and
torque curves of $X * 6-in. engine and record of 5-hr. endurance test on full-
open throttle at 900 r.p.m.
Fuel Consumption. Tests for Reducing Fuel Consumption on Motor Vehicles
(Forsog paa Besparelse af Braendselsolie ved Automobilkorsel) , Paul Bergsoe.
Ingenioren, year 27, no. 85, Oct. 23, 1918, pp. 557-558.
Gas Fuel. Coal Gas for Motor Vehicles. Times Eng. Supp., no. 527, Sept., 1918,
£. 187. Modifications for running under compressed charges introduced by
ondon General Omnibus Co.
Kerosene Burning (see Engines, Kerosene). Kerosene Vaporization, L. E.
French. Automotive Industries, vol. 39, no. 20, Nov. 14, 1918, p. 845,
2 figs. Apparatus embodying tube and hot-spot systems of vaporizing
heavy fuel for internal-combustion engines, the two effects being automatically
balanced.
The Bellem-Bregeras Kerosene Atomizer, Auto, vol. 23, no. 45, Nov. 8
1918, p. 845, 2 figs. Theoretical value and practical performance results.
Lubrication. Lubrication and Fuel Tests, P. J. Dasey. Automotive Ind., vol. 39,
no. 21, Nov. 21, 1918, pp. 875-877, 4 figs. Deals with tests made on a
Buda tractor-type engine. Devorik's new synthetic gasoline. Paper
before section of Soc. Automotive Engrs.
Single-Feed System Oils Car from Seat. Automotive Ind., vol. 39, no. 17,
Oct. 24, 1918, p. 719 Multiple-plunger hand pump and reservoir constructed
to supply oil under pressure to all points on chassis.
Steam Vehicles. Solid Fuels for Steam Vehicles. Motor Traction, vol. 27, no. 709,
Oct. 2, 1918, pp. 243-244. Review of tests conducted by coal controller to
prove that other fuels than Welsh coal could be used.
Tractors. Heider Friction Drive Tractor. Automotive Industries, vol. 39, no. 20,
Nov. 14, 1918, pp. 831-832, 4 figs. FrictioD drive which enables a con-
siderable number of tractor speeds and belt speeds to be obtained without use
of shifting gears.
Wheels. Front Wheel Wobble, Walter Boyle. Motor Traction, vol. 27, no. 712,
Oct. 23, 1918, pp. 305-306, 2 figs. Sketch of method to give trailing effort
to front wheels by tilting steering heads.
PIPE
Tile. Tile Pipe Versus Iron Pipe for Drains, Osborne Smith. Contract Rec, vol.
32, no. 44, Oct. 30, 1819, p. 873. Brief account of author's experience and
suggestions in regard to jointing.
POWER GENERATION
Canada. Utilizing Canada's Water Powers, J. B. Challies. Can. Mfr., vol. 38,
no. 8, Aug. 1918, pp. 25-27. Future possibilities and requirements for their
realization. From paper before Can. Soc. Civil Engrs.
POWER PLANTS
Boiler Inspection. Ontario Boiler Inspection Office. Power, vol. 48, no. 20,
Nov. 12, 1918, pp. 698-699, 13 figs. Examples of dangerous conditions found
in boilers described and illustrated.
Boiler Operation. Boiler Room Efficiency, A. H. Blackburn. Power Plant Eng.,
vol. 22, no. 22, Nov. 15, 1918, pp. 919-920. Analysis of fuel; losses in boiler
room; instruments; coal handling. Abstract of paper before Annual Con-
vention of Smoke Prevention Assn.
Economic Operation of Steam Turbo-Electric Stations, C. T. Hirshfeld
and C. L. Karr. Department of Interior, Bureau of Mines, Tech. Paper
204, 29 pp., 5 figs. Analysis of methods used in boiler from for producing
steam required and distributing load between main units available. Dis-
cussion of economic source for auxiliary power and conclusion that auxiliary
power in excess of that obtainable with exhaust steam absorption can be
procured from main generators in electrical form at lower thermal cost
than in any other way.
Economical Working of Boiler Plant, P. D. Kirkman. Machy. Market
no. 942, Nov. 22, 1918, p. 18. List of modern efficiency apparatus and of
items to be studied in connection with waste and efficiency. Address to
Manchester Branch of British Assn. of Textile Mgrs.
Economy in Boiler Operation, Thomas M. Gray. Southern Engr.,
vol. 30, no. 4, Dec. 1918, pp. 42-43, 1 fig. Ad\antages and disadvantagi ,
of high furnace temperatures; conditions produced by forcing boilers consider-
ably beyond their rating; sampling and analyzing of flue gases.
Boiler Settings. Boiler Setting Radiation and Air Leakage, E. S. Hight. EIoc
World, vol. 72, no. 21, Nov. 23, 1918, pp. 974-975, 1 fig. Results of experi-
ments to determine best method of covering boiler settings to bring about,
reduction in radiation and escape of air; type of covering which saves $1000
per 500-hp. battery per year.
Central Stations. A Kilowatt Hour and the Coal Required to Produce It, B. H.
Blaisdell. Elec. Eng., vol. 52, no. 2, Aug. 1918, pp. 26-28. Waste inherent
in piesent system of generating power and remarks on some of the losses due
to imperfect manipulation. Paper before Manila Section of Nat. Elec.
Light Assn.
Increasing the Economy of Central Station Operation, J. W. Andree.
Elec. World, vol. 72, no. 19, Nov. 9, 1918, pp. 881-882. Overhauling water
conduits and prime movers; burning natural gas to save fuel oil; other proved
methods.
Coke Oven Plants. Power Plants at By-Product Coke-Ovens, F. E. Harris.
Jr. & CI. Trds. Rev., vol. 96, no. 26117, April 26, 1918, pp. 450-452, 2 figs.
Discusses requirements and how to obtain satisfactory results.
Condensers. Condensers and Condenser Engineering Practice, D. D. Pendleton.
Power, vol. 48, no. 20 and 21, Nov. 12 and 19, 1918, pp. 720-722 and 756-757.
Abstract of paper presented at twelfth annual convention of Assn. of Iron
and Steel Elec. En ., Baltimore, Sept. 1918.
Cost. Improving Factory Steam Plants (V), H. A. Wilcox. Power Plant Eng.
vol. 22, no. 22, Nov. 15, 1918, pp. 915-918, 2 figs. Test to determine proper
division of costs; schedule of operation for power department.
Economizers. Exact Data on the Running of Steam Boiler Plants, D. Brownlie.
Engineering, vol. 106, no. 2757, Nov. 1, 1918, pp.' 481-482. Economizers.
First article.
Efficiency. Steam Plant Efficiency. Coal Trade Jl., year 50, no. 49, Dec. 4, 1918
pp. 1433-1434. Suggestions addressed operating officers, superintendents,
chief engineers, motive power department officials and men in charge of
stationary power, heating and pumping plants by U. S. Railroad Adminis-
tration.
Exhaust Steam. Maintenance of a Proper Heat Balance, R. N. Ehrhart. Power,
vol. 48, no. 20, Nov. 12, 1918, pp. 692-694, 4 figs. Describing hand and
automatic control of exhaust steam from auxiliaries so that quantity of
exhaust steam available for feed heating may at all times bo proportioned to.
load on main units, thus preventing waste of exhaust at light loads.
High Pressure Steam. The Use of High-Pressure and High-Temperature Steam
in Large Power Stations, J. H. Shaw. Inst. E. E., Nov. 1918, pp. 1-10
5 figs. From the point of view of the engineer interested in the generation
of electricity. Also in Machy. Market, no. 942, Nov. 22, 1918, pp. 19-20.
Individual Plants. New General Electric Steam Turbine Shop, F. L. Prentiss.
Iron Ag , vol. 102, no. 20, Nov. 14, 1918, pp. 1195-1199, 6 figs. Construction
and other features in large plant designed for heavy machine work; production
methods followed.
Plant Arrangement and Cost of Construction. Elec. World, vol. 72,
no. 19, Nov. 9, 1918, pp. 888-890, 3 figs. Features of latest station of Turners
Falls Power & Electric Co., may -become one of most important steam
plants in New England. (Second article.)
Power Industry. Conditions in the Power Industry, Ludwig W. Schmidt. Power
vol. 48, no. 23, Dec. 3, 1918, pp. 798-800. Digest of reports of U. S. consuls
on power situation in various parts of world and influence of war upon this
industry.
The Power Plant Problem in South China, Harold B. Wilson. Power,
vol. 48, no. 21, Nov. 19, 1918, pp. 747-748. Only pioneer work has been done
and there is opportunity for America in this field.
Scale. Heat Loss Due to Scale. Can. Mfr., vol. 38, no. 8, Aug. 1918, p. 31, 1 fig
Chart showing approximate annual loss with coal at different prices.
Screens, Water. Screening Condensing Water Efficiently and Economically, Henry
J. Edsall. Steam, vol. 22, no. 5, Nov. 1918, pp. 133-137, 7 figs. Describds
traveling screens with automatic cleaning features.
Stack Losses. Steam Plant Efficiency, Henry Kreisinger. Coal Trade Jl., year
50, no. 47, Nov. 20, 1918, pp. 1392-1393. Causes of high ash loss; methods of
determining stack losses; causes of large excess of air and remedy. (To be
concluded.)
Temperature Regulation. Automatic Temperature Regulation as a Fuel Con-
servation Measure. Heat. & Vent. Mag., vol. 15, no. 11, Nov. 1918, pp.
40-43, Advance report of a Committee on Automatic Heat Control, as
furnished to Fuel Administration. For presentation at annual meeting of
Am. Soc. of Heating and Vent. Engrs., New York, Jan. 1918.
Water Softening. Home- Made Water Softening Plant, H. D. Odell. Power, vol.
48, no. 21, Nov. 19, 1918, pp. 728-731, 3 figs Description of home-made
water-softening plant and experiences with it.
Wire Making Plants. Power Generation for Wire Making. Power Plant Eng.,
vol. 22, no. 22, Nov. 15, 1918, pp. 907-914, 15 figs. Description of planti
of John A. Roebling Sons Co., Trenton, N. J.
54
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
POWER TRANSMISSION
Gbars. Savins Coal at the Gear and Wheel Tread, C. W. Squier. Elec. Rv. JI.,
vol. 52, no. 20, Nov. 16, 1918, pp. 876-878, 7 figs. Discussion of losses in
gearing; showing how correct gear ratio with low armature speed will save
power; comparing goarless and geared motors and two and four motor
equipments.
PRODUCER GAS
Machine Shop for Gas Producer Work. Iron Age, vol. 102, no. 23,
Dec. 5, 1918, pp. 1373-1378, 14 figs. Features of new plant of Smith Gas
Engineering Co., Dayton, Ohio. Producer operation for poewr purposes.
REFRIGERATION
Ammonia Compression. Improving a Refrigerating Plant, E. W. Miller.
Refrigerating World, vol. 53, no. 9, Sept. 1918, pp. 25-26, 1 fig. Account to
work done in installation consisting of a 50-ton horizontal double-acting
compressor, a 150-up. combination fire- and water-tube boiler, pumps and
a 50-kw. generating unit.
The Ammonia Compression Refrigerating System (XXII), W. S. Doan.
Refrigerating World, vol. 53, no. 9 and 10, Sept. and Oct. 1918, pp. 31-32.
3 figs. Troubles likely to develop in piston-rod stuffing box and manner ol
overcoming them.
Ammonia Leakage. Finding " Lost " Ammonia in Refrigerating Plants, E. W.
Miller. Power, vol. 48, no. 21, Nov. 19, 1918, pp. 734-735. Common causes
for leakage of ammonia.
Ice Plants. Ice Plant Troubles, E. W. Miller. Southern Engr., vol. 30, no. 4, Dec.
1918, pp. 48-50. Outline of conditions in actual case and suggestions on
economical operation.
Operation. Making a Neglected Refrigerating Plant Give Capacity, E. W. Miller.
Power, vol. 48, no. 23, Dec. 3, 1918, pp. 810-811, 1 fig. What was done to
make comparatively new plant give rated capacity.
Small Machine. Small Refrigerating Machines, John E. Starr. Refrigerating
World, vol. 53, no. 9, Sept. 1918, pp. 11-12. Difficulties presented by small
machines in addition to the difficulties existing in all machines.
RESEARCH
The National Engineering Societies and the National Research Council,
Geo. Ellery Hale, Proc. Am. Inst. Elec. Engrs., vol. 37, no. 10, Oct. 191s,
pp. 1223-1236. War duties; present organization of research information
service; international cooperation in research.
STANDARDS AND STANDARDIZATION
Metric System. The Metric System, Harry Allcock. Surveyor, vol. 54, no. 1399,
Nov. 8, 1918, p. 227. Criticism of arguments presented by Committee on
Commercial and Industrial Policy After the War in their report against
early introduction of metric system.
Use of the Metric System in the United States. Sci., vol. 48, no. 1248,
Nov. 29, 1918, pp. 540-541. Resolution adopted by United States Section
of International High Commission regarding use of metric system in U. S.
in order to foster Pan-American commercial relations.
Screw Threads. Inaugural Presidential Address to the Manchester Association
of Engineers. Steamship, vol. 20, no. 353, Nov. 1918, pp. 112-115. Con-
sideration of various aspects of problem of standardizing screw threads and
other industrial products.
STEAM ENGINEERING
Boilers. Safe Working Pressure for Steam Boilers, H. F. Gauss. Power, vol. 48,
no. 22, Nov. 26, 1918, pp. 772-774. Simple treatment dealing with efficiency
■ of riveted-joints, bursting and safe working pressures for boilers, and per-
missible pressure on stayed surfaces.
Exhaust Steam. Commercial Value of Exhaust Steam, Frederick C. Ruck. Nat.
Engr., vol. 22, no. 10, Oct. 1918, pp. 498-507. Data from actual observations
and practical experience covering a period of several years. Paper before
Nat. Assn. of Stationary Engrs.
Turbine Gives Additional Line Shaft Power. Blast Furnace, vol. 6,
no. 10, Oct. 1918, pp. 430-432, 1 fig. Possiblities for expansion by use of
exhaust steam in low-pressure turbines; efficiency of reduction gears.
Straight-Flow Engines. Details of Construction of Straight-Flow Steam Engines
(Constructie-details van gelykstroom-stoommachines), D. A. De Fremery
De Ingenieur, year 33, no. 42, Oct. 19, 1918, pp. 807-817, 23 figs.
Turbines. Avoiding Distortion in Turbine Operation, Webster Tallmadge. Power,
vol. 48, no. 22, Nov. 26, 1918, pp. 762-765, 8 figs. Explaining some of
careless treatments afforded steam turbines through ignorance and thought-
lessness and how to avoid them.
Care in the Operation of Small Turbines, J. A. MacMurchy. Power,
vol. 48, no. 21, Nov. 19, 1918, pp. 744-745. Parts of small steam turbine
which should receive particular attention.
The Steam Turbine (IX). Southern Engr., vol. 30, no. 4, Dec. 1918,
pp. 52-53, 3 figs. Installation, operation and maintenance of Terry steam
turbine. (To be continued.)
THERMODYNAMICS
Heat Transmission Tables. New Heat Transmission Tables (II), William R.
Jones. Heat. & Vent. Mag., vol. 15, no. 11, Nov. 1918, pp. 24-29. Compila-
tion of factors as given by leading authorities covering latest types of con-
struction.
Specific Heats. The General Character of Specific Heats at High Temperatures.
Walter P. White. Proc. Nat. Academy of Sci., vol. 4, no. 11, Nov. 1918,
pp. 343-346. Experimental determination of specific heats of three forms of
silica and two silicates for temperatures up to 1300.
WELDING
Electric Welding. A New Type of Portable Arc Welder. Eng. & Cement World,
vol. 13, no. 10, Nov. 15, 1918, p. 64, 2 figs. Arrangement consisting of
Lincoln 150-ampere arc-welding generator direct-connected to Wington
G. L. 5 gasoline engine and intended for mounting on automobile truck.
Boiler and Other Repairs by Electric Welding. Can. Machy., vol. 20,
no. 21, Nov. 21, 1918, pp. 596-599, 4 figs. Development of art and con-
ditions necessary to insure satisfactory results. Paper before Inst, of Marine
Engrs.
Electric Arc Welding, Robert E. Kinkead, Power, vol. 48, no. 22, Nov.
26, 1918, pp. 791-792. General descriptive article. Paper before Cleveland
Eng. Soc.
Electric Welding — A New Industry, II. A. Horner. Proc. Am. Inst.
Elec. Engrs., vol. 37, no. 10, Oct. 1918, pp. 1185-1195, 29 figs. Brief review
of uses of electric spot and arc welding in the United States prior to formation
of Electric Welding Committee of Emergency Fleet Corporation; develop-
ments in apparatus in last six -months, activities of Welding Committee in
applying electric welding process to shipbuilding industry.
Electric Welding for Shipbuilding Purposes, W. S. Abell. Shipbuilding
<fe Shipping Rec, vol. 12, no. 20, Nov. 14, 1918, pp. 471-474. Summary of
investigations undertaken and of development of industry. Paper before
North-East Coast Insti. Engrs. & Shipbuilders.
Electric Welding for Ships. Times Eng. Supp., no. 529, Nov. 1918,
p. 239. Results of tests in regard to strength, elasticity, alternating stress
and other factors affecting reliability of welded joints.
Electric Welding Nomenclature and Symbols. Ry. Rev., vol. 63, no.
20, Nov. 16, 1918, pp. 702-707, 34 figs. Scheme developed for Emergency
fleet Corporation to indicate types of welds in ship construction.
Electric Welding on the Rock Island Lines, E. Wanamaker. Boiler
Maker, vol. 18, no. 11, Nov. 1918, pp. 308-310. Gives actual results which
show reduction in maintenance cost. Before Western Ry. Club.
Inspection of Steel Arc Welds, O. S. Escholtz. Iron Age, vol. 102, no.
23, Dec. 5, 1918, pp. 1390-1391, 2 figs. Factors determining their character;
penetration and electrical tests; analysis of welds and their heat treatment.
Nomenclature for Electric Welding, H. G. Knox. Engineering, vol.
106,-no. 2758, Nov. 8, 1918, pp. 522-526, 27 figs. From paper before Engrs.'
Club of Philadelphia, June 26, 1918
The Welding of Steel, B. K. Smith. Am. Mach., vol. 49, no. 23, Dec. 5,
1918, pp. 1025-1026. From paper before Northwestern Welder's Assn.,
Minneapolis, Oct. 1918.
Heat Treatment. Treatment of Metals After Welding. Can. Mfr., vol. 38, no. 8,
Aug. 1918, pp. 29-30. Practical guide as to correct temperature to which
metal should be heated and order of procedure. Prepared by l'Air Liquide
Society, Toronto.
Oxyacetylene Welding. Defective Oxy-Acetylene Welds, D. Richardson. Flight,
vol. 10, no. 42, Oct. 17, 1918, pp. 1175-1176. Brief considerations on six
causes of defective welds; impure acetylene, irregular delivery of gases,
faulty manipulation of blowpipe, faulty filling materials, faulty preparation
and adjustment, and faulty after treatment of welds. Paper before British
Acetylene Assn.
Oxy-Acetylene Pipe Welding and Cutting. Gas Age, vol. 42, no. 11,
Dec. 2, 1918, pp. 471-474, 7 figs. Resume of standard practice. (To be
continued.)
The Oxy-Acetylene Flame and Blowpipe Efficiency, Arthur Stephenson.
Acetylene & Welding Jl., vol. 15, no. 181, Oct. 1918, pp. 174-179, 2 figs.
Volumes of air, oxygen and nitrogen required in flame; factor governing
heating value per unit volume consumed; conditions which limit tempera-
ture of flame. (To be continued.)
The Steel Ship and Oxy-Acetylene Welding, J. F. Springer. Inst.
Mar. Eng., vol. 23, no. 12, Dee. 1918, pp. 699-701. Behavior of steel when
heated. Restorative measures.
VARIA
\iinement Charts. Construction of Atinement Charts, Ralph E. Turner. Power
Plant, Eng., vol. 22, no. 23, Dec. 1, 1918, pp. 956-961, 7 figs. Working
formulas of three variables into simple alinement charts.
China. China a Market for the American Machine Tool, L. W.Schmidt. Am. Mach.,
vol. 49, no. 20, Nov. 14, 1918, pp. 893-896. Electric power and industrial
development; possibilities for American trade; difficulties to overcome.
Engineers' Act on Status of. Draft of Proposed Act for Engineers. Jl. Eng.
Inst. Can., vol. 1, no. 7, Nov. 1918, pp. 331-332. Wording of Act proposed in
province of Saskatchewan defining status of engineer.
MECHANICAL PROCESSES
Boiler. How to Design and Lay Out a Boiler (1), Win. C. Strott. Boiler Maker,
vol. 18, no. 11, Nov. 1918, pp. 311-313, 4 figs. Formula for safe working
pressure; maximum ultimate tensile strength for steel; factors of safety.
(To be continued.)
Chains, Cast Steel. Manufacturing a Shorthand Machine, M. E. Hoag. Am.
Mach., vol. 49, nos. 19, 20 and 21, Nov. 7, 14 and 21, 1918, pp. 853-854,
8 figs., 902-904, 8 figs, and 946-947, 8 figs. Describing mechanical features
of machine, some tools and dies. (First article.)
Rapid Development of Electric Cast Steel Anchor Chain Industry,
W. L. Merrill. Int. Mar. Eng., vol. 23, no. 11, Nov. 1918, pp 630-634. 8
figs. Electric welding versus hand welding; tests and results. Abstract of
article in Gen. Elec. Rev.
Handles. The Uses of Wood (VII), Hu Haxwell. Am. Forestry, vol. 24, no. 299
Nov. 1918, pp. 679-687, 15 trigs. Woods used in manufacture of handle*.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
55
Logging. Filling the Allies' Rush Order for Airplane Spruce, Nathan A. Bowers.
Eng. News-Rec, vol. 81. no. 23, Deo. 5, 1918. pp. 1023-1031, 11 figs. Best
talent of country assembled to develop methods new to logging and sawmill
practice; 13 railroads built and 100,000 workers coordinated.
Pliers. Manufacturing Drop-Forged Pliers, Ellsworth Sheldon. Am. Mach., vol.
49, no. 20, Nov. 14, 1918, pp. 889-893, 14 figs. Describing operations in-
volved in manufacture of drop-forged pliers.
Quarrying. Quarry Economics, Oliver Bowles. Eng. & Cement World, vol. 13,
no. 10, Nov. 15, 1918, pp. 49-50. Labor requirements of various drills; waste
of labor through inefficient blasting; effect of physical character of rock.
Rolling Mills. Blooming Mill Now Rolliug Plata3. Iron Trade Rev., vol. G3,
no. 23, Dec. 5, 1918, pp. 1285-1288, 4 figs. Transformation at Baldt Works,
New Castle, Del. How the plan was worked out.
Electric Rolling Mill Plant, Engineer, vol. 120, no. 3270, Oct. 11, 1918.
pp. 312-314, 17 figs. Principles of speed control.
The Predetermination of Power Demands of Rolling Mills (Om bestam-
ning och forutherakning av energiatgangen vid valsverk), Frithiof Holmgren.
Bihand till Jern-Kontorets Annaler, year 19, no. 10, Oct. 15, 1918, pp. 489-
515, 6 figs.
•Si keening. Economical Production of Washed Sand and Gravel. Eng. & Cement
World, vol. 13, no. 10, Nov. 15, 1918, pp. .32-5 4, 2 figs. Description of Gilbert
screen.
Tractor. Manufacturing the Caterpillar Tractor, Frank A. Stanley, Am. MacB.,
vol. 49, nos. 20, 22 and 23, Nov. 14, 28 and Dec. 5, 1918, pp. 897-901, 14 figs.;
977-980, 9 figs, and 1040-1042, 12 figs.; Nov. 28: Making connecting rods;
Dec. 5: Small parts. Milling work.
The Manufacture of Diamond Transmission Chain, J. V. Hunter. Am.
Mach., vol. 49, nos. 19 and 23, Nov. 7 and Dec. 5, 1918, pp. 845-848, 9 figs.,
and 1027-1031, 10 figs. Making rollers; Dec. 5: Making block chain.
METALLURGY
ALUMINUM
Aluminum and Its Alloys, Dr. Roscnhain. Aeronautics, vol. 15, no. 259,
Oct. 2, 1918, pp. 321-322. Uses and possibilities in aircraft. Lecture at
British Sci. Products Exhibition.
Aluminum and Its Light Alloys — VI. Bibliography, Paul D. Merian.
Chem. & Metallurgical Eng., vol. 19, no. 10, Nov. 15, 1918, pp. 729-732.
Composition; applications; electrical; vessels; deoxidation; aluminothermy;
chemical properties; corrosion; alterability; physical properties; electrical
conductivity; thermoelectromotive force characteristics; conductivity; effort
of temperature on properties. (To be continued.)
BLAST FURNACE
Fuel Economy in Blast Furnace Practice, T. C. Hutchinson. Blast Fur-
nace, vol. 6, no. 10, Oct. 1918, pp. 419-420, 3 figs. Discussion concerning
results obtained with working furnace model built for determination of efficient
distribution of charge. Paper before British Iron & Steel Inst. (Concluded.)
COPPER
BnoNZE3. The Constitution of the Tin Bronzes, Samuel L. Hoyt. A.I.M.E., Bui.,
no. 144, Dec. 1918, pp. 1721-1727, 14 figs. Notes on progress made in estab-
lishing what happens over the upper heat effect.
Lead in Copper. The Spectroscopic Determination of Lead in Copper, C. W. Hill
and G. P. Luckey. Bui. Am. Inst. Min. Engrs., no. 142, Oct. 1918, pp.
1581-1592, 4 figs. Details of apparatus and its standardization, and com-
parison of accuracy of quantitative spectroscopic method for determining
small amounts of lead with that of standard electrolytic determination.
Variations and other applications of method are found in Proc. Am. Electro-
chem. Soc. (1918), 32, 191, and in Met. & Chem. Engr. (1917), 17, 659.
Utah Copper Plant. The Utah Copper Enterprise, T. A. Rickard. Min. & Sci.
Press, vol. 117, no. 22, Nov. 30, 1918, pp. 713-724, 16 figs. Flow sheet of
mill; plan and section of Richards-Janney classifier as used in mill; flow sheet
of primary and secondary crushing plants. (To be continued.)
FLOTATION
Mill Practice at Flotation Plant of Utah Leasing Co., H. H. Adams.
Salt Lake Min. Rev., vol. 20, no. 15, Nov. 15, 1918, pp. 21-25, 4 figs. Work
of reclaiming metal contents from old tailing dumps.
IRON AND STEEL
Cast Iron. The Prevention of Growth in Gray Cast Iron, J. E. Hurst. Iron Age,
vol. 102, no. 19, Nov. 7, 1918, pp. 1144-1145, 3 figs. Causes of phenomenon;
effect of entrance of oxidizing gases and formation of case; application of
dies and permanent molds. Paper before Iron and steel Institute, London,
September, 1918. Also in Engineering, vol. 106, no. 2754, Oct. 11, 1918, p
415, 3 figs.
Electrical Hardme^. Electrical Resistance of Hardened Steel, E. D. Campbell.
Engineering, vol. 101, no. 2757, Nov. 1, 1918, pp. 509, 2 figs. On rate of
change at IT) de?. r-2-it., and of oHinary temperatures in electrical resistance
of hardene 1 steel. I'.ipic before Iron and Steel Inst.
Ingots. Making Sand-Cast Forging Ingots, W. L. Booth. Iron Age, vol. 102, no.
19, Nov. 7, 1918, pp. 1139-1140, 2 figs. Development of practice on Pacific
Coast; replacing Eastern ingots; advantages claimed for sand mold. From
article in October issue of Metal Trades.
Internal Stresses. Internal Stresses Developed in Metals and Alloys by Sudden
Cooling (Efforts internes developpes dans les mStaux et alliages par l'effet
d'un refroidissement rapide), M. Portevin. Comptes rendus des stances
de TAcademie des Sciences, vol. 167, no. 15, Oct. 7, 1918, pp. 531-533.
Measurements of dimensional variations in steel specimens. Also in Revue
Generate de l'Electricite, vol. 4, no. 18, Nov. 2, 1918, p. 652.
Open-Hearth Furnaces. The Principles of Open-Hearth Furnace Design, Charles
H. F. Bagley. Engineering, vol. 106, no. 2754, Oct. 11, 1918, pp. 400-
401, 2 figs. From paper before Iron and Steel Inst., Sept. 1918.
Steel Hardening. Further Experiments on Spontaneous Generation of Heat in
Recently Hardened Steel, Charles F. Brush, Robert A. Hadfield and S. A.
Main. Proc. Roy. Soc, vol. 95, no. A666, Oct. 7, 1918, pp. 120-138, 7 figs.
Recapitulation of previous investigations; account of recent experimental
work which was confined mainly to variations of heat treatment of one partic-
ular nickel-chromium steel; presentation of empirical law which seems to
regulate approximately gradual diminution of evolution of heat.
OCCLUDED GASES
Gases in Metals. Times Eng. Supp., no. 529, Nov. 1918, p. 243.
Influence on mechanical properties; opinions of scientists, industrial research
workers and manufacturers. Conference of Faraday Soc.
WASTE RECUPERATION
Recuperation and Utilization of Waste or Copper, Zinc, Lead, Tin,
Aluminum and Their Alloys (La recuperation et ^utilisation des dechets
de cuivre, zinc, plomb, Stain, aluminium et de leurs alliages), Paul Raous
Genie Civil, vol. 73, no. 13, Sept. 28, 1918, pp. 251-255, 5 figs. Electrolytic
processes for recuperation of tin ; recuperation of aluminum ; electrolytic separa-
tion of metals entering in an alloy. (Concluded.)
MINING ENGINEERING
ALLOYS, FERROUS
Electric Furnace. Two-Ton Electric Furnace Makes Alloys. Can. Machy.,
VJ>1. 20 no. 20, Nov. 14, 1918, pp. 563-565, 10 figs. Equipment of plant using
Heroult furnaces for non-ferrous alloys.
BASE MATERIALS
Serpentine. The Origin of Serpentine, an Historical and Comparative Study, W. N.
Benson. Am. JI., of Sci., vol. 46, Dec. 1918, pp. 693-731, 4 figs. Concludes
from examination of geological data that ultrabasic masses in chrysolite
or antigorite-serpentine are alteration product or originally intrusive peridotite
often more or less pyroxenic, and that m some cases the hydration was Drought
about by agency of waters emanating from same magna that produced
periodite, the change having been completed by end of one orogenic period of
vulcanity.
COAL AND COKE
Anthracite. Anthracite Production and Resources of the United States, Eli T,
Connor. Can. Min. Inst., bul. no. 80, Dec. 1918, pp. 1001-1005. Map.
Excerpts from address at 20th annual meeting of the Institute. Progress
of the anthracite industry since 1895.
Breakers and Washeries. Hazards and Safeguards in Anthracite Breakers and
Washenes, D. K. Glover. Safety Eng , vol. 36, no. 4, Oct. 1918, pp. 234-236
Recommends clearance of 7 fit. from center of track on each side. From Proc.
Seventh Annual Safety Congress.
Coke Ovens. Economic Considerations in Coke-Oven Practice, W. Colquhoun.
Ir. & CI. Trds. Rev., vol. 97, no. 2646, Nov. 15, 1918, pp. 511-543. Advan-
tages of by-product coke-ovens. Abstract of paper and discussion read before
Midland Inst, of Min., Civ. & Mech. Engrs.
Instantaneous Combustion. Instantaneous Combustion of Coal and Gas at Bedford
Collieries, Leigh, F. N. Siddall. Trans. Manchester Geol. & Min. Soc, vol.
35, part 10, Aug. 1918, pp. 318-325, 3 figs., and (discussion) pp. 325-327.
Account of conditions in shaft before and after occurrence of an outburst.
M. Sherwin. CI. Age, vol. 14, no. 23, Dec.
Known chiefly for its hardness and low ash
Kentucky. The Hazard Coal Field, P.
5, 1918, pp. 1031-1034, 11 figs.
content. Describes region.
Shoveling Machines. Shoveling Machines for Coal Mines. Coal Industry, vol.
1, no. 10, Oct. 1918, pp. 382-384, 4 figs. Development of mines; method of
operating shoveling machines; tests under different conditions.
EXPLOSIVES
Permissible Explosives for Mine Use, J. H. Squires. Coal Industry, vol
1, no. 10, Oct. 1918, pp. 375-379, 9 figs. Definition of permissible explosives
and description of tests and appliances-necessary to determine classification.
IRON
Ai.s\ce-Lokraine. Iron Ore Supplies of Alsace-Lorraine, Sidney Paige. Iron Age,
vol. 102, no. 19, Nov. 7, 1918, pp. 1149-1150. From symposium on "Certain
Ore Resources of the World " prepared for meeting of Iron and Steel section.
Am. Inst, of Min. Engrs., Milwaukee, October 1918.
56
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Brjquetting. Present Knowledge and Practice in Briquetting Iron Ores (V), Guy
Barrett and T. B. Rogerson. Automotive Eng., vol. 3, no. 9, Oct. 1918,
p. 425. The Grcenwalt, West and other general processes; general obser-
vations on briquetting, its applications, cost under various processes, disad-
vantages and possiblities. (Concluded.)
LEAD
Flotation. The Development of Galena Flotation at the Central Mine, Broken Hill,
R. J. Harvey. Instn. Min. & Met., bul. 170, Nov. 14, 1918, pp. 1-17, 7 figs.
Experimental work and results.
MAJOR INDUSTRIAL MATERIALS
Manganese. Manganese Deposits in the Colorado River Region. Salt Lake Min.
Rev., vol. 20, no. 15, Nov. 15, 1918, p. 30. Replacement deposits; methods
and cost of mining. (Concluded.)
Sulphur. Sulphur Deposits of the Trans Pecos Region in Texas, Kirby Thomas.
Eng. & Min. JI., vol. 106, no. 23, Dec. 7, 1918, pp. 979-981, 3 figs. Origin,
character of deposits, methods of mining, etc.
MINES AND MINING
Bounces. An Unsual Bounce Condition, A. C. Watts. CI. Age. vol. 14, no. 23, Dec.
5, 1918, pp. 1028-1030, 4 figs. Bounces occurred with annoying frequences.
A fault was driven through and analysis made of existing conditions.
Cementing of wells. Cement Plugging for Exclusion of Bottom Water in the
Augusta Field, Kansas. Bul. Am. Inst. Min. Engrs., no. 142, Oct. 1918, pp.
1613-1620, 6 figs. Results obtained from preliminary cementing of wells in
effort to cut off bottom water.
Field Tests. Field Tests for the Common Metals in Minerals. Univ. Ariz., bul.
no. 93, Min. Tech. Series, no. 21, pp. 1-20. Compiled to be used as a
text for lectures on " Prospector's Mineralogy."
Gas Detector. Improved Mine-Gas Detector. Min. & Eng. Rec, vol. 23, nos.
17 & 18, Sept. 30, 1918, pp. 180-181, 1 fig Apparatus, developed by
Bureau of Mines, for determining presence of inflammable gases and pro-
portion of gas present.
Mine Timbers. Preservative Treatment of Mine Timbers as a Conservation Measure
Kurt C. Barth. CI. Age, vol. 14, no. 23, Dec. 5, 1918, pp. 1025-1027. Three
methods of application available.
Minerals Control Act. Will the Government Fulfill Its Obligations to Those
Who Undertook Mineral Developments at Its Request? Mfrs. Rec, vol.
74, no. 23, Dec. 5, 1918, pp. 73-74. Discusses the Minerals Control Act
and necessary protection to make the United States more self-sustained as a
nation.
Rescue Apparatus. New Form of Oxygen Mine Rescue Apparatus, H. V. Manning.
Min. & Eng. Rec, vol. 23, nos. 17 & 18, Sept. 30, 1918, pp. 179-180, 2 figs.
Apparatus, developed by Bureau of Mines, for use poisonous or irrespirable
atmospheres in mines after fires or explosions.
Stone Dust Removal. Spraver for Stone-Dusting in Mines. A. Rushton. Tran.
Manchester Geol. & Min. Soc, vol. 35, part 10, Aug. 1918, pp. 327-329.
Features of ejector which blows stone dust into atmosphere of mine by-means
of compressed air. Stone dust is carried from atmosphere of mine in the same
way as coal dust.
Temperature Measurements. Measurement of Temperature at Great Depths
(Mesure de la temperature dans les sondages a toute profondeur). M.
Verzat. L'Echo des Mines et de la MStallurgie, no. 2582, July 14, 1918, p.
343. Account of the measurement of temperature at a depth of 1616 meters
made by the Cie. des Mines du Sud de la Mure.
Timbering. Safe and Efficient Mine Timbering, Robert Z. Virgin. Coal Industry,
vol. 1, no. 10, Oct. 1918, pp. 369-372, 12 figs. Explains and illustrates different
methods and analyzes each with regard to safety and efficiency.
Transfer Chutes. Driving and Timbering Transfer Chutes, C. T. Rice. Eng. &
Min. Jl., vol. 106, no. 23, Dec. 7, 1918, pp. 991-993, 3 figs. Method employed
the Coeur d'Alene district.
MINOR INDUSTRIAL MATERIALS
Antimony, Strontium, etc. Antimony, Graphite, Nickel, Potash, Strontium, Tin,
E. S. Boalich and W. O. Castello, Cal. State Min. Bur., report no. 5, Mar.
1918, 44 pp. Properties, occurrence and uses of these substances.
Tungsten. Tungsten, Molybdenum and Vanadium, E. S. Boalich and W. O. Castello.
Cal. State Min. Bur., report no. 4, Mar. 1918, 34 pp. Properties, ores, occur-
rence and uses of these minerals.
Wolfram Ore and Tungsten. Chem. News, vol. 117, no. 3059, Oct. 25,
1918, pp. 337-338. Report of Departmental Committee on the Eng. Trades
after the War. From Jl. Roy Soc. of Arts, vol. 66, no. 3436.
OIL
Water Troubles. Water Troubles in the Mid-Continent Oil Fields and Their
Remedies, Dorsey Hager and G. W. McPherson. Bul. Am. Inst. Min.
Engrs., no. 142, Oct. 1918, pp. 1620-1627, 2 figs. Classification of troubles
and account of results obtained by shutting off water.
PRECIOUS MINERALS
Kalgoorlie. Kalgoorlie Goldfield. Aust. Min. Std., vol. 60, no. 1564, Oct. 31, 1918,
pp. 705 and 707. Report of J. B. Jaquet on circumstances connected with
certain earth tremors, presence of methane gas, systems of working, etc.
RARE MINERALS
Wilsonium. Wilsonium, Henry Bonaparte. Min. & Eng. Rec, vol. 23, nos. 17 and
18, Sept. 30, 1918, pp. 176-177. Chemical and physical nature and occur-
rence of new mineral named in honor of President Wilson by its discoverer
Franklin Heath.
TIN
Metallurgy. Effect of Heating and Heating and Quenching Cornish Tin Ores
Before Crushing Arthur Yates. Inst. Min. of Met., bul. 170, Nov. 14,
14, 1913, pp. 1-3. Summary of investigation made in the laboratories of the
Royal School of Mines.
Ore Handling. Installation for Mechanical Handling of Tin Ore at Boeboes Valley
on the Banka (Installaties voor machinale ontginning van tinerts in de
Boeboes-vallei op Banka), A. Van. der Ham. De Ingenieur, vol. 33, no. 41,
Oct. 12, 1918, pp. 789-802, 19 figs.
Tin Conservation. A Symposium on the Conservation of Tin. A.I. M.E. bul.
no. 144, Dec 1918. pp. 1729-1764. Eight short papers.
Conserving Tin in Different Solder Mixtures, Milton L. Lissberger.
Foundry, vol. 46, no. 316, Dec. 1918, pp. 579-580. Experiments indicate that
the ideal alloy should contain . . per cent tin and 54 per cent lead; preventing
tin waste. From paper before Milwaukee meeting of Inst, of Metals
Division of Am. Inst, of Min. Engrs.
TRANSPORTATION
Dump Cars. Dumps and Dump Hoppers, C. L. Miller. Coal Industry, vol. 1,
no. 10, Oct. 1918, pp. 373-374, 2 figs. Suggestions for making layouts
addressed to mining engineers having no other data at hand than details of
mine car.
MUNICIPAL ENGINEERING
Dilution. Sewage Disposal by Dilution. Times Eng. Supp., no. 527, Sept. 1918,
p. 188. Experimental investigation of Royal Commission on Sewage Disposal
into self-purifying capacity of rivers.
Direct Oxidation. Sewage Treatment in Easton. Mun. Jl., vol. 45, no. 20, Nov.
16, 1918, pp. 386-388, 4 figs. Details and method of operation of plant of
1,000,000 gal. capacity of " direct oxidation " type.
Sewer Pipe. Incrustation in Vancouver Sewer Pipe, A. G. Dalzell. Can. Engr.,
vol. 35, no. 19, Nov. 7, 1918, pp. 403-406, 3 fige. Objectionable features which
have developed in machine-made concrete pipe, 8 to 30 in. in diameter.
Sludge Dewatering. • Two important Sludge Problems, Arthur J. Martin. Contract
Rec, vol. 32, no. 48, Nov. 27, 1918, pp. 941-942. Suggestions in regard to
use of compressed air and removal of water contained in sludge.
Town Planning. The Problem of City Development, An Economic Survey, A. G.
Dalzell. Jl. Eng. Inst. Can., vol. 1, no. 7, Nov. 1918, pp. 319-330, 16 figs.
Comparison of rectangular and diagonal systems of city outline and study
of conditions in Vancouver.
Town Planning in Halifax and Vicinity, H. L. Seymour. Jl. Eng. Inst.
Can., vol. 1, no. 6, Oct. 1918, pp. 262-268, 3 figs. Schemes indicating width
of streets, open spaces, building lines and character of buildings.
MUNITIONS AND MILITARY ENGINEERING
Ballistics. A Field Ballistic Problem, Meade Wildrick. Jl. U. S Artillery, vol.
49, no. 3, May-Aug. 1918, pp. 159-186, 9 figs. Numerical illustration of (1)
construction of range table, (2) construction of rangj correction curves,
(3) construction of deflection correction chart, (4) correction for variation in
muzzle velocity due to a variation in weight of projectile, and (5) correction
for variation in temperature of powdered charge.
Effect of the Earth's Rotation Upon the Point of Fall, Fred M. Green
and C. W. Green. Jl. U. S. Artillery, vol. 49, no. 3, May-Aug. 1918, pp. 192-
204, 10 figs. Derives from consideration of effect of difference in velocity of
gun and target due to earth's rotation, approximate expressions for cor-
rections required in trajectory of projectile fired at long range.
Notes on Inclined Trajectories, F. M. Green and C. W. Green. Jl.
U. S. Artillery, vol. 49, no. 3, May-Aug. 1918, pp. 187-191, 1 fig.
Simpson's Resection, Stanley H. Simpson. Jl. U. S. Artillery, vol. 49,
no. 3, May-Aug. 1918, pp. 208-214, 3 figs. Explains method in which, angles
being measured in mils, instead of plotting actual arcs, short chords of these
arcs are plotted on a scale large enough to make chords practically coincident
with arcs.
The Elliptic Trajectory Over the Earth, G. Greenhill. Engineering,
vol. 106, no. 2754, Oct. 11, 1918. A mathematical article.
Bullets. Explosive, Expansive and Perforating Bullets, Claude Pernelle. Sci.
Am. Supp., vol. 86, no. 2238, Nov. 23, 1918, pp. 332-333, 5 figs. Types used
by German and Austrian armies. Translated from La Nature.
Howitzers. How the 155-Mm. Howitzer is Made, J. V. Hunter. Am. Mach., vol.
49, nos. 21 and 22, Nov. 21 and 28, 1918, pp. 941-945, 17 figs., and 983-986,
14 figs. Work on howitzer jacket after it has been rough -machined and
heat-treated, Nov. 28: Making the tube.
Mobile Batteries. Railroad Men Man Mobile Battery for Navy. Ry. Age,
vol. 65, no. 22, Nov. 29, 1918, pp. 967-969, 4 figs. Description of 14-inch
naval guns on railway mounts which worked destruction oehinl German
lines.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
57
Ordnance Manufacture. Finding the "Choke Points" of Ordnance, John H.
Van Deventer. Am. Mach., vol. 49, no. 22, Nov. 28, 1918, pp. 967-971, 6 figs.
One of series of articles on work of Ordnance Dept.
Munitions Production by British Railways. Ry. Rev., vol. 63, no. 19,
Nov. 9, 1918, pp. 671-672. Account of reorganization of railway shops in
Great Britain to become one of England's chief sources of supply for munitions
of war. Adapted from Board of Trade Journal, London.
The Manufacture of Guns (La fabrication des canons), Ch. Dantin.
Genie Civil, vol. 73, no. 1875, July 20, 1918, pp. 41-17, 21 figs. Considerations
governing choice of metal and description of manufacturing process.
What Ordnance Is and Does, John H. Van Deventer. Am. Mach ,
vol. 49, no. 20, Nov. 14, 1918, pp. 876-881, 7 figs. Organization of Ordnance
Department and what it dues. First article.
Ordnance Plant. A War-Time American Ordnance Plant. Iron Age, vol. 102,
no. 22, Nov. 28, 1918,- pp. 1326-1328, 5 figs. Description of new plant of
Tacony Ordnance Corporation.
Shells. The Manufacture of Semi-Steel Sheets. Iron Age, vol. 102, no. 22, Nov.
28, 1918, pp. 1317-1321, 32 tigs. Practice as recommended by Ordnance
Department; chemical metallurgical, molding and machining details.
Spotting Board. Spotting Board, G. R. Meyer. Jl. U. S. Artillery, vol. 49, no. 3,
May- Aug. 1918, pp. 205-207, 1 fig. Constructed to furnish battery com-
mander with information as to longtitudinal deviation of his shots.
Santa Fe Heavy. A. T. & S. F. 4-8-2 Type of Locomotives. Ry. Mech. Engr.
vol. 92, no. 12, Dec. 1918, pp. 649-652, 3 figs. Heaviest of type yet built.
Principal dimensions and data.
Santa Fe Passenger. Mountain Type Locomotive for the Santa Fe Ry Rev
. vol. 63, no. 20, Nov. 16, 1918, pp. 697-698, 3 figs. Description and principal
data of heavy fast passenger locomotive. Also in Ry. Age, vol. 65, no *>2
Nov. 29, 1918, pp. 957-959, 1 fig.
Standard. Data for Standard Locomotives. Ry. Mech. Eng. vol. 92, no. 11,
Nov. 1918, pp. 607-610, 12 figs. Tonnage rating charts and clearance and
weight diagrams for government locomotives now built.
Standard Switcher. Standard Six- Wheel Switcher. By. Mech. Eng., vol. 92
no. 11, Nov. 191S, pp. 593-596, 5 figs. Principal data and description
with drawings.
Superheating. Superheater Locomotive Performance. Ry. Mech. Engr., vol. 92
no. 12, Dec. 1918, pp. 652-655, 1 fig. Abstract of committee "report pre-
sented at the 1918 Convention of the Traveling Engrs. Assn., with discussion.
Virginian Heavy Grade Pusher. Virginian 2-10-10-2 Locomotives Ry Mech
Eng., vol. 92, no. 11, Nov. 1918, pp. 600-601, li tigs. Principal data and
description with drawings. Built for heavy grade pusher service.
RAILROAD ENGINEERING
BRITISH
British Railways. British Railways Under War Conditions. Engineer, vol. 126
no. 3280, Nov. 8, 1918, pp. 390-391. What they cost the country. Eighth
article.
ELECTRIC RAILROADS
{Not including Strut and Interurhan Lines)
Argentine Railways. Electric Traction on the Central Argentine Railway. Ry.
Gaz., vol. 29, no. 18, Nov. 1, 1918, pp. 466-469, 4 figs. Cables; substations.
(Continuation of serial.) Also in Engineer, vol. 126, no. 3279, Nov. 1, 1918,
pp. 367-370, 12 figs.
Energy Consumption. Energy Consumption of Cars Is Affected by Temperature
Changes, M. B. Rosevear. Elec. Ry. Jl., vol. 52, no. 22, Nov. 30, 1918,
pp. 958-960, 2 figs. That power required for car operation is affected by
variations in schedule speed, number of passengers carried and temperature ir
shown by extended study-made by Public Service Railway, Newark, N.J.
Substations. Automatic Substations and Direct-Current Railway Systems (Les
sous-stations automatiques et les reseaux de traction a courant continu) .
Revue Generate de l'Electricite, vol. 4, no. 11, Sept. 14, 1918, pp. 386-392,
7 figs. Details of operation; scheme of connections for 600-volt systems;
tables of results obtained in actual installations.
ELECTRIFICATION
Montreal Tunnel. Montreal Tunnel Zone Electrification, William G. Gordon.
Elec. Ry. Jl., vol. 52, no. 22, Nov. 30, 1918, pp. 962-965, 5 figs. Summary
of details of rolling stock, overhead and substation equipment; design and
construction problems. Abstract of paper before Am. Inst, of Elec. Engrs.
Toronto, Nov. 1918.
EQUIPMENT
Ditcher. Electrically Operated Ditcher Effects Big Saving, Charles W. Ford.
Elec. Ry. Jl., vol. 52, no. 22, Nov. 30, 1918, pp. 960-961, 5 figs. This is first
electric-machine built for ditching purposes; operates at 1200 or 1500 volts with
30-hp. motor.
LABOR
British Railways. British Railways Under War Conditions. Engineer, vol. 126,
no. 3279, Nov. 1, 1918, pp. 371-372. Raihvaymen's war bonus. Seventh
article.
MAINTENANCE
Maintenance of Way Records and Reports. Ry. Rev., vol. 63, no. 19,
Nov. 9, 1918, pp. 667-668. Methods being worked out by Railroad Adminis-
tration for establishing accurate records; will standardize reports.
Pacific Electric's New Car Storage and Repair Facilities, Clifford A.
Elliott. Elec. Ry. Jl., vol. 52, no. 21, Nov. 23, 1918, pp. 914-917, 11 figs
Description of three divisional storage track layouts with car houses and repair
shops.
LOCOMOTIVE
Boiler for Mallet Locomotive. Large Boiler for New Mallet Locomotive. Boiler
Maker, vol. 18, no. 11, Nov. 1918, pp. 303-304, 4 figs. Sections and elevations
of boiler built for heavy grades, having firebox length of 181 1-16 in. and desined
for 215-lb. working pressure.
Feed Water Heating. Locomotive Feed Water Heating, H. S. Vincent. Ry
Mech. Engr., vol. 92, no. 12, Dec. 1918, serial 1st part, pp. 645-649, 8 figs.
Discussion of exhaust steam and waste gas methods of preheating.
French Compound. Recent Locomotives for the French State Railways, F. C.
Coleman. Ry. Age, vol. 65, no. 20, Nov. 15, 1918, pp. 861-863, 4 figs.
Principal data and decriptions of four-cylinder compound pacific type and
simple consolidation type built in Great Britain.
Hock Island Heavy. 2-10-2 Type Locomotive for the Rock Island Lines. Ry. Age,
vol. 65, no. 23, Dec. 6, 1918, pp. 992-994, 6 figs. Novel and interesting
features.
NEW CONSTRUCTION
American-Built Railroad Cutoff will Relieve Traffic Congestion in
France, Robert K. Tomlin, Jr. Eng. News-Rec, vol. 81, no. 19, Nov 7
1918, pp. 832-835, 14 figs. A 5^ mile double-track line for Expeditionary
forces; big embankment chief feature; bridge half a mile long.
OPERATION .AND MANAGEMENT
British Operation. Presidential Address to the Institution of Civil Engineers John
A. F. Aspinall. Ry. Gaz., vol. 29, no. 19, Nov. 8, 1918, pp. 487-494. British
railway engineering and operation; immediate problems to be faced.
Fuel Conservation. Conservation of Fuel on the Railroads. Ry. Age, vol 65
no. 21, Nov. 22, 1918, pp. 913-916. Abstracts of papers present edVy railway'
men before New York Ry. Club.
Work of the Fuel Conservation Section, E. C. Schmidt. Ry Rev
yol. 63, no. 22, Nov. 30, 1918, pp. 769-772. Organization and work'of this
department of Railroad Administration.
Supervision of Locomotives, British. District Supervision of Locomotives on
British Railways, W. Patterson. Ry. Gaz., vol. 29, no. 18, Nov. 1, 1918
pp. 469-471. Review of work in a typical district with a staff of about 500
persons and sheds to which are allotted 150 engines.
Traffic Control. Controlling the Freight Traffic, North-Eastern Railway
Engineer, vol. 126, no. 3276, Oct. 11, 1918, pp. 305-306, 3 figs. Description
of traffic control of North-Eastern Railway, and control board.
PERMANENT WAY AND BUILDINGS
Floor Slabs and Culverts. Railway Practice in Design of Concrete Floor Slabs
and Flat Top Culverts. Eng. & Contracting, vol. 50, no. 21, Nov. 20,
1918, pp. 511-512. Results of questionnaire by George II. Tinker. From
Oct. Bulletin of Am. Ry. Eng. Assn.
Relocation of Lines. New York Central Relocates Lines to Cross Barge Canal at
the Tonawandas. Eng. News-Rec, vol. 81, no. 20, Nov. 14, 1918, pp.
893-896, 2 figs. Detour two miles long around hearts of cities at once combines
bridges over waterways and solves difficult problem of eliminating grade
crossings and occupation of main business streets.
RAILS
Tran verse Fissures. Tranverse Fissures and Phosphorus Streaks in Rails G F
Comstock. Ry. Age, vol. 65, no. 22, Nov. 29, 1918, pp. 961-963, 2 figs. New
evidence of influence of segregation and of advantage of reheating blooms.
Abstract of paper before Am. Inst, of Min. Engrs.
Transverse Fissures Cause Rail Failures. Ry. Age. vol. 65, no 23
Dec. 6, 1918, pp. 1007-1009. Abstract of James E. Howard's report of the
rail failure at Central Islip, N. Y.
ROLLING STOCK
CLEANING. Passenger Car Cleaning on the Canadian Pacific Railway, E. Elcy
Can. Ry. Club, vol. 17, no. 0, Sept. 1918, pp. 19-22, and (discussion) pp. 23-3 1!
Nature and amount of work required by different classes of cars.
Coal Cars. Design of Seventy-Ton Coal Car with Tandem Hoppers. Ry. Mech
Eng., vol. 92, no. 11, Nov. 1918, pp. 611-613, 5 figs. Principal data with
description and drawings.
Flat Cars. Shipping Large Marine Boilers. Boiler Maker, vol. 18, no. 11, Nov.
1918, p. 307, 1 fig. Describes special flat car for shipping Scotch boilers.
From Marine Jl.
Lighting. Standards of Passenger Car Lighting. Ry. Rev., vol. 63, no. 19, Nov.
9, 1918, pp. 672-673. Specifications prepared by mechanical department of
United States Railroad Administration for electric lighting of passengers
equipment cars hereafter to be purchased by administration for use of roads
under its control.
Refrigerator Cars. Standard U. S. R. A. Refrigerator. Ry. Mech. Engr., vol.
92, no. 12, Dec. 1918, pp. 663-668, 7 figs. Latest practices in design. Also
in Ry. Age, vol. 65, no. 21, Nov. 22, 1918, pp. 906-910, 4 figs.
58
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
SAFETY AND SIGNALLING SYSTEMS
Coupling and Uncoupling. Prevention of Accidents Due to Coupling and
Uncoupling Cars. E. M. Switzer. Safety Eng., vol. 36, no. 4, Oct 101
pp. 202-204. From Proc. Seventh Annual Safety Congress.
Interlocking. Single Line Interlocking on the New South Wales Railways. Ry.
Gaz., vol. 29, no. 19, Nov. 8, 19i8, pp. 495-597, 4 figs. Outline of system of
interlocking and signalling line stations.
Plant Railroad Hazards. Plant Railroad Hazards. C. II. Raltzcll. Safely
Eng., vol. 36, no. 4, Oct. 1918, pp. 252-250, 2 figs. Possibilities of personal
injuries in plants situated on main line tracks and manner of avoiding them.
From Proc. Seventh Annual Safety Congress.
Signalling. Proceedings, Annual Meeting, New York, N. Y., Sept. 19-20, 191S,
Ry. Signal Assn., Jl. 23d year. No. 4, Dec. 1918, pp. 313-420, 4 figs.
Addresses, committee reports, etc.
SHOPS
Roiler Tube Fitting. Modern Locomotive Boiler Tube Practice at Doncaster
Works, Great Northern Railway. Ry. Gaz., vol. 29, no. 19, Nov. 8, 1918,
pp. 499-500, 4 figs. Methods employed for fitting and expanding DOUer tubes
and superheater Hues.
Car Repairs. Car Department of the Milwaukee. Ry. Mech. Eng., vol. 92, no.
11, Nov. 1918, pp. 015-020, 9 figs. Organization and methods of handling
light and heavy car repairs with samples of forms used.
Grinding. Grinding in Locomotive Shops, M. H. Williams. Ry. Mech. Eng.,
vol. 92, no. 11, Nov. 1918, pp. 629-032, 4 figs. Uses to 'which internal,
cylindrical and surface grinding machines may be put with success.
Locomotive Repairs. Accuracy in Locomotive Repairs, M. H. Williams. Ry
Mech. Engr., vol. 92, no. 12, Dec. 1918, pp. 673-077, 8 figs. Methods of
making and fitting -men and repair parts for locomotives with gages and
micrometers.
Repair Shops. American Railroad Repair Shops in France, Robert K. Tomlin, ,Ir.
Am. Mach., vol. 49, no. 21, Nov. 21, pp. 933-938, 7 figs. How these shops
were built by American engineers in France
SPECIAL LINES
Logging Roads. Soldiers Build Logging Roads in Spruce Forests, W. A. Welch
Ry, Age, vol. 65, no. 19, Nov. 8, 1918, pp. 805-807, 6 figs. Description of
construct ion of over 350 miles of new railway in Northwest for carrying
airplane lumber to mills.
EMPLOYMENT BUREAU
Situations Vacant
Paper Mill Engineer
Young man who is technical graduate and has had
four or five years practical experience along paper mill
lines. Address Box 25.
Chief Draftsman
Opening for an engineer to take charge of drafting
room and also to do some outside work particularly in
mill layouts and building construction of a mechanical
nature. Address Box 24.
Municipal Engineer.
An engineering graduate of at least one or two years'
experience in municipal work for junior roadway assistant.
Membership of The Engineering Institute and men who
have seen active service will be given preferable consider-
ation. Apply E. R. Gray, City Engineer, Hamilton, Ont.
Designing and Mechanical Engineer.
Designing Mechanical Engineer, thoroughly exper-
ienced in design of cranes, coal and ore handling bridges
and towers, coal tipple equipments, conveying machinery,
etc. High grade technical man wanted to take charge
of design, state education and experience in detail, age,
nationality, salary desired. Information confidential.
Location, Canada. Apply Box 23.
Hydrometric Engineer
An Hydrometric Engineer in the Irrigation Branch at
Calgary, Department of the Interior, at a salary of $1,500
per annum. Candidates should be science graduates of
a recognized university or hold grade in one of the organiz-
ations mentioned below or have practical experience
sufficient to guarantee a sound knowledge of engineering.
The Engineering Institute of Canada.
British Institute of Civil Engineers.
American Society of Civil Engineers.
Address: — Civil Service Commission, Wm. Foran,
Secretary.
An Analyst
An Analyst on the staff of the Laboratory at Halifax,
Department of Trade and Commerce, Grade E of the
First Division. Appointment is provisional at $1,400
per annum. If satisfactory, permanent employment at
$1,700 will be made, subject to passing successfully the
examination prescribed by section 9 of The Adulteration
Act. Applicants must be graduates of a recognized
university with honours in chemistry, and must have
had at least one year's subsequent experience in chemical
analysis.
Forest Ranger
A Forest Ranger in charge of the Nisbet Reserve,
Department of the Interior, at a salary of $1,400 per
annum. Candidates must be between the ages of 21
and 45 and must be physically fit. They must have a
thorough knowledge of woods work, including scaling
timber, elementary surveying, and road construction.
They must have sufficient education and ability to carry
on the business connected with the administration of
the Forest Reserve, to keep office records and prepare
reports. The appointee will be required to live in a house
provided by the Department on the Forest Reserve and
must provide himself with necessary equipment for
travelling around the reserve.
Publicity Agent
A Publicity Agent to take charge of the publicity
work of the Department of Immigration and Colonization
at a salary of $4,000 per annum. Candidates should
possess the following qualifications : — ability to prepare
and direct newspaper, magazine and farm journal adver-
tising campaigns, both in Canada and elsewhere, setting
forth the settlement opportunities in Canada; knowl-
edge and experience with (a) follow-up systems, (b) the
production and circulation of motion pictures, and (c)
the natural resources of Canada; ability to direct lecture
campaigns; a personal acquaintance with writers, publicists
and organization now dealing with the opportunities and
land settlement problems of Canada.
All applications must be received not later than
the 24th day of January. Apply Wm. Foran, Secretary,
Civil Service Commission of Canada, Ottawa, Ont.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
69
Made in Canada
One of ih
On FORD Service Stations
Most of the large flat roofs in the United States as well as many others in
Canada, carry the Barrett Specification type of roof.
But for covering smaller buildings with a roof-area of 5,000 feet or more,
Barrett Specification Roofs are equally satisfactory and economical.
These are the reasons for their wide popularity:
First — Their cost per year of service is lower than any other permanent
roof-covering.
Second—They cost nothing to maintain.
Third — They carry a Surety Bond Guaranty for twenty years something'that
no other manufacturer has ever offered.
Fourth—They take the base rate of fire-insurance.
Fifth Experience proves that they will last much longer than twenty years
because they contain more waterproofing material than any other roofing,
and, further, because they are constructed under the supervision of our
inspectors.
One familiar class of structures in the United States are the Ford Service Stations. There are hun-
dreds of them, some large, but most of them of moderate size. Barrett Specification Roofs cover a
large number of these.
Illustrating how the owners feel, we quote from a letter from the Ford Service Station at Providence,
R. I , U S. A.:
" We wish to say that your Barrett Specification Roofing that you have placed on our Service
Station at Aliens Avenue has given us entire satisfaction.
" In these days it is a novelty to find a roofing material of superior stock and workmanship,
and we are very glad to compliment you on this work."
Before you order a roof for any permanent building be sure to look into the merits and cost of
Barrett Specification Roofs. If you do you will have no other kind.
20 -Year Guaranty
We now guarantee Barrett Specification
Roofs to last for twenty years without cost
for maintenance. No charge for the gua-
rantee, for it gives us a chance to protect
the good repute of these roofs. The
guarantee is a surety bond issued by one of
the largest surety companies of America,
the United States Fidelity and Guaranty
Company of Baltimore. It is offered on all
roofs of fifty squares and over in all cities
of 25,000 population and more, and in
smaller places also where our Inspection
Service is available.
A copy of The Barrett 20- Year Specification, with roofing diagrams, sent free on request
The /af|$|2l^ Company
MONTREAL
ST. JOHN, N.B.
TORONTO
LIMITED
HALIFAX, N.S.
WINNIPEG
SYDNEY, N.S.
VANCOUVER
70
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
#tttcer£ ant) Jfflember* of Council
PRESIDENT
H. H. VAUGHAN, Montreal
VICE PRESIDENTS
•T. H. WHITE, Vancouver *J. M. R. FAIRBAIRN, Montreal
tH. E. T. HAULTAIN, Toronto fR- F. HAYWARD, Vancouver
F. C. GAMBLE, Victoria
PAST PRESIDENTS
G. H. DUGGAN, Montreal
J. S. DENNIS, Montreal
•J. R. W. AMBROSE, Toronto
JN. E. BROOKS, Sherbrooke
JERNEST BROWN, Montreal
tA. R. DECARY, Quebec
♦H. DONKIN, Halifax
*A. E. DOUCET, Quebec
•L. B. ELLIOT, Edmonton
•WALTER J. FRANCIS, Montreal
JPETER GILLESPIE, Toronto
fj. H. KENNEDY, Vancouver
* For 1918
COUNCILLORS
*E. D. LAFLEUR, OTTAWA
•D. O. LEWIS, Victoria
tH. LONGLEY, Woodman's Pt. N.B.
*G. D. MACKIE, Moose Jaw, Sask.
JM. H. MACLEOD, Winnipeg
JE. G. MATHESON, Vancouver
fG. A. MCCARTHY, Toronto
JD. H. McDOUGALL, New Glasgow, N.S.
JJOHN MURPHY, Ottawa
JWm. PEARCE, Calgary
t For 1918-19 X For 1918-
*F. H. PETERS, Calgary
JJ. M. ROBERTSON, Montreal
*D. A. ROSS, Winnipeg
tR. A. ROSS, Montreal
*H. R. SAFFORD, Montreal
tJULIAN C. SMITH, Montreal
tJ. G. SULLIVAN, Winnipeg
•ARTHUR SURVEYER, Montreal
XL. A. THORNTON, Regina
tJAMES WHITE, Ottawa
19-20
TREASURER
ERNEST MARCEAU, Montreal
SECRETARY
FRASER S. KEITH, Montreal
CALGARY
Chairman, S. W. CRAIG
Secretary, C. M. ARNOLD
513 - 8th Ave. West, Calgary
Executive, A. S. DAWSON
F. H. PETERS
Wm. PEARCE
B. L. THORNE
A. S. CHAPMAN
EDMONTON
Chairman, N. M. THORNTON
Vice-Chair., J. L. COTE
Secretary, R. J. GIBB
c/o City Engineer, Edmonton
Executive, R. CUNNINGHAM
D. J. CARTER
A. T. FRASER
A. W. HADDOW
R. P. GRAVES
L. B. ELLIOT
HALIFAX
Chairman, F. A. BOWMAN
Sec.-Treas., K. H. SMITH
197 Hollis St., Halifax
Executive, L. H. WHEATON
W. P. MORRISON
P. A. FREEMAN
J. LORN ALLAN
HIRAM DONKIN
RODERICK McCOLL
HAMILTON
Chairman, E. R. GRAY
Sec.-Treas., H. B. DWIGHT,
c/o Canadian Westinghouse Co.,
Hamilton
Executive, E. H. DARLING
J. A. McFARLANE
KINGSTON
Activities discontinued until the
close of the war.
MANITOBA
Chairman, W. ARCH'D DUFF
Sec.-Treas.. GEO. L. GUY
300 Tribune Bldg., Winnipeg
Executive, W. P. BRERETON
J. C. HOLDEN
W. M. SCOTT
OFFICERS OF BRANCHES
MONTREAL
Chairman, WALTER J. FRANCIS
Vice-Chair, ARTHUR SURVEYER
Sec.Treas.. FREDERICK B. BROWN
260 St. James St., Montreal
Executive, F. P. SHEARWOOD
W. CHASE THOMSON
H. G. HUNTER
L. G. PAPINEAU
O. O. LEFEBVRE
K. B. THORNTON
and local councillors.
OTTAWA
Chairman, G. GORDON GALE
Secretary, J. B. CHALLIES
404 Union Bank Bldg., Ottawa
Executive, S. J. FORTIN
j. h. McLaren
E. B. JOST
C. N. MONSARRAT
A. F. MACALLUM
QUEBEC
Chairman, A. R. DECARY
Secretary, A. BUTEAU
P.O. Box 115, Quebec
Executive, F. T. COLE
J. E. GIBAULT
W. LEFEBVRE
A. E. DOUCET
A.AMOS
S. S. OLIVER
SASKATCHEWAN
Chairman, G. D. MACKIE
Vice-Chair., H. S. CARPENTER
Sec.-Treas.. J. N. deSTEIN
2123 Retallack St., Regina, Sask.
Executive, L. A. THORNTON
O. W. SMITH
H. R. MACKENZIE
E. G. W.
MONTGOMERY
W. H. GREENE
C. J. YORATH
J. E. UNDERWOOD
ST. JOHN
Chairman, C. C. KIRBY
Secretary, A. R. CROOKSHANK
Box 1393, St. John, N.B.
Executive, G. G. HARE
C. O. FOSS
G. G. MURDOCH
A.GRAY
TORONTO
Chairman, A. H. HARKNESS
Secretary, W.S.HARVEY
324 Glen Road, Toronto
Executive, H. G. ACRES
W. A. BUCKE
J. R. W. AMBROSE
H. E. T. HAULTAIN
PETER GILLESPIE
R.O. WYNNE-ROBERTS
WILLIS CHIPMAN
VANCOUVER
Chairman, E. G. MATHESON
Sec.-Treas., A. G. DALZELL
647 - 12 Ave. E., Vancouver, B.C.
Acting Sec.-Treas.,
C. BRACKENRIDGE
Executive, C. BRACKENRIDGE
H. M. BURWELL
H. E. C. CARRY
T. H. WHITE
VICTORIA
Chairman, W.YOUNG
Vice-Chair., R. A. BAINBRIDGE
Secretary, J. B. HOLDCROFT
1485 Fort St., Victoria, B.C.
Treasurer, E. DAVIS
Executive, W. EVERALL
D. O. LEWIS
R. W. MACINTYRE
N. A. YARROW
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
71
GATE VALVES
Iron Body — Bronze Fitted
With either Bronze or
Hard White Metal
Seats Renewable
Established 1834
Branches at
MONTREAL
T. McA. Stewart
157 St. James St.
T NTAvity a Sons Ltd
ST John. n.b.
The Home of "WORLD" Brand.
"MCAVITY"
New Improved ri
FIRE
HYDRANT
with
Removable
Seat Valve
and Fittings
*-/
CORPORATION
SPECIALTIES
Send for Illustrated
Corporation Catalogue
No. 1004
BRASS AND IRON FOUNDERS
ST. JOHN, N.B.
CANADA
TORONTO WINNIPEG
Harvard Turnbull & Co.
207 Excelsior Life Bldg.
Incorporated 1907
VANCOUVER
72 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Insulating Granular Cork
Invaluable for Refrigeration
The lightest material known for efficient insulation
and consequent saving of deadweight tonnage
All grades guaranteed not to exceed 6 lbs. weight
per cubic foot.
CONTE HERMANOS
GIBRALTAR
FACTORIES IN SPAIN
LONDON AGENTS :
CONTE BROTHERS
41, Crutched Friars, E.C. 3.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 73
"SCOTIA"
STEEL PRODUCTS
Billets, Blooms and Slabs. Sheet Bars up to 15 in. wide.
Heavy Forgings. Square Twisted Concrete
Reinforcing Bars.
Car Axles.
Locomotive Axles. Agricultural Shapes.
Sheared Plates up to LJSht Rails
48 in. wide, 5-8" thick r§ P
Weight up to 1060 lbs. Tie Plates'
, r-, . r> Track Spikes and Bolts.
Merchant Bars in Hounds,
Squares, Flats, Ovals, Half Ovals Cold Drawn Shafting and
Tires and Sleigh Shoe. Machinery Steel.
Fluid Compressed Steel Forgings
NOVA SCOTIA STEEL & GOAL CO., LTD.
General Sales Office Head Office
WINDSOR HOTEL, MONTREAL, QUE. NEW GLASGOW, NOVA SCOTIA.
74 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
HYDROSTONE
THE HALIFAX RELIEF COMMISSION HAVE ADOPTED THIS
STONE FOR THE RE-BUILDING OF THE RESTRICTED RESIDENTIAL
PORTION OF DEVASTATED HALIFAX, MAKING IT A FIRE-PROOF
DISTRICT.
THIS STONE WAS ADOPTED BY THE COMMISSION ON THE
ADVICE OF THE ARCHITECT AFTER AN EXTENSIVE STUDY OF NEW
TOWN SITES IN THE UNITED STATES.
IF YOUR PRINCIPALS ARE COMTEMPLATING TOWN SITE OR
FACTORY CONSTRUCTION OR BUILDINGS OF A PERMANENT NATURE
LET US DISCUSS THE PROJECT WITH YOU BEFORE FINALLY DECIDING
YOUR TYPE OF CONSTRUCTION.
Nova Scotia Construction Co.
LIMITED
ENGINEERS and CONTRACTORS
159 UPPER WATER STREET, HALIFAX, N. S.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
75
Nova Scotia
Water Powers
THE UNDEVELOPED WATER-POWER SITE PARTLY SHOWN
HEREWITH IS IN THE IMMEDIATE VICINITY OF
EXTENSIVE AND WELL PROVEN GOLD AREAS.
IT CAN BE CHEAPLY DEVELOPED; IS OF SUFFICIENT
CAPACITY TO CARRY ON MINING OPERATIONS
COMMENSURATE WITH THE EXTENT OF THE ADJACENT
AREAS AND THE WHOLE IS WITHIN A FEW MILES OF
RAILWAY AND OCEAN SHIPPING FACILITIES. PARTI-
CULARS OF THE WATER-POWER SITE AND ITS LOCATION
ARE GIVEN IN THE 1916 REPORT OF THE NOVA SCOTIA
WATER POWER COMMISSION.
WRITE
Department of Public Worlds and Mines, Halifax.
Building No. 1— 400'-0" x lOO'-O" 1916. Building No. 2— 400'-0" x 100'-0' 1918.
IMPERIAL MUNITION BOARD SHIP "WAR FUNDY" 1918.
EXAMPLES OF OUR WORK
GRANT & HORNE - ST. JOHN, n.b.
ENGINEERS, CONTRACTORS & SHIPBUILDERS
P. O. BOX 397
76
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The SPRACO System
for Cooling Condens-
ing Water costs much
less to install and
operate than cooling
towers. This system
consists of a special
grouping of Spraco
Center-Jet Nozzles
through which the hot
water is sprayed over
a pond or basin.
Ontario Representatives
RUDEL-BELNAP MCHY
CO., LTD.
26 Adelaide St., West,
TORONTO
SPRACO
COOLING SYSTEMS
SPRAY ENGINEERING COMPANY
93 FEDERAL ST.,
BOSTON, MASS. U.S.A.
Leading manufactu-
rers and power com-
panies throughout
America and foreign
countries use the
Spraco System. They
prefer it to all other
systems because of its
easily demonstrable
superiority. Our new
Bulletin, "The Spraco
System," makes this
clear. Write for it.
Quebec Representatives
RUDEL-BELNAP MCHY
CO., LTD.
95 McGill Street,
MONTREAL
RELIABLE SERVICE
IS SECURED BY INSTALLING
Turnbull Elevators
PASSENGER— FREIGHT
The Turnbull Elevator Mfg. Co.
TORONTO — CANADA
MONTREAL OFFICE— MAPPIN & WEBB BUILDING, VICTORIA Si.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
77
ST GABRIEL©
s**%S&ra^
DESAAOES
UEBEC
Manufacturers find
their power costs
much reduced when
Shawinigan Power
supplants steam
power. • . • • . •
BROUGHTON
#SHERBROOKT
EAST ANGUS
THE SHAWINIGAN WATER & POWER COMPANY
POWER BUILDING, MONTREAL
COOK CONSTRUCTION CO. Limited
& WHEATON BROS.
BUILDERS OF
HALIFAX OCEAN
TERMINALS RAILWAY
OFFICES
Montreal, Que.
St. Paul, Minn.
Sudbury, Ont.
Halifax, N. S.
TOWER ROAD BRIDGE
144 foot span over cut which is 65 feet deep. Suspension Bridge also shown.
78
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
ACID AND BASIC OPEN HEARTH
STEEL CASTINGS
FERRO-ALLOY STEEL CASTINGS
MANGANESE - STEEL TRACKWORK
CANADIAN STEEL FOUNDRIES
LIMITED
Transportation Building, Montreal
300 H. P. Silent Chain driving a No. 9^
"ROOTS" Blower.
Note great economy of space with Chain Drive,
irrespective of the CONTINUOUS SAVING
OF POWER due to the High Efficiency— 98.2%.
JONES & GLASSCO
(Reg'd.)
ENGINEERS
MONTREAL and TORONTO
SPECIALISTS IN
Power Transmission Chains
Canadian Agents for
" RENOLD " " MORSE "
PATENT SILENT
and BUSH ROLLER
CHAINS
ROCKER JOINT
SILENT
CHAINS
Chain Drives from % HP to 5000 HP in successful operation
Write for particulars to
Head Office
St. Nicholas Building
MONTREAL
Branch Office
1204 Traders Bank Bldg.
TORONTO
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 79
Bedford Construction Company
Limited
(P. PAGANO, Pres.
(FORMERLY CAVICCHI & PAGANO)
V. J. CAVICCHI, Vice-Pres. and Gen'l. Mgr. J. J. HERBERT, Sect.-Treas.)
RAILROAD CONTRACTORS
NOW OPERATING:
Construction of Dry Dock & Shipyards at Halifax, N.S.
Construction of Dry Dock, Shipyards & Breakwater at
Courtney Bay, East St. John, N.B.
OFFICES AT
HALIFAX, N.S. & EAST ST. JOHN, N.B
STEEL PLATE
CONSTRUCTION
Tanks, Penstocks Bins and
Hoppers, Blast Furnaces,
Stand-Pipes, Stacks, Water
Towers etc.
Heavy and Light Steel Plate
Construction Erected Anywhere.
™E TORONTO IRON WORKS, l..m.ted
TORONTO
Head Office: ROYAL BANK BUILDING
Works: CHERRY STREET
80
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Time
Demonstrates
Ability
1884
BRANTFORD FACTORY
75 YEARS
1919
/T is not the occasional success of a machine that
makes an astonishing record, that demonstrates
ability. It is the long record of many years of steady
reliability — of building each machine a little better than
called for — that has kept Waterous products in
the lead.
Every time Waterous is put on an article it
increases Waterous responsibility; for it represents
our recognition of the fact, that this past record must
be maintained. It is your assurance that your machine
is built upon all the experience that the past can
contribute to the needs of the present.
Manufacturers of:
PULPMILL MACHINERY
S A WMIL L MA CHINE R Y
ENGINES, BOILERS and TANKS
aterous
BRANTFORD,,ONTARIO,CANADA
Jilanttofaa jffiJribge
PRODUCTS
Backed
EFFICIENT
STEEL] STRUCTURES
BUILDINGS— Offices,
Warehouses and I ndustrial
plants, etc.
B R I D G E.S1— Railway,
Highway, t; Swing ,^ and
Bascule, etc.
CRANES — Electric and
Hand Power, Travelling,
TOWERS— Transmission Poles and
Towers, etc.
Plate and Tank Construction
PLATE WORK— All kinds, Boilers and
Riveted Pipe.
STEEL TANKS — All kinds; Water
Supply Tanks and Towers, Steel
Stand Pipes, Smoke Stacks, Pen-
stocks, Bins and Hoppers, etc.
Forgings
Elevator and Power Transmission
Machinery, Upset Rods
Recent installation of Hydraulic Up-
setting Equipment capable of Upsetting
roils up to 4 in. diameter.
Equipm?nt
MINING EQUIPMENT — Mine Cars.
Buckets, Melting Pots, Screens, Coal
and Coke-handling equipment, etc.
RAILWAY EQUIPMENT-Turntables,
Frogs and Switches, Snow Plows, etc.
Reinforcing Steels
Plain Rounds, Square and Twisted, bent
to specifications for Beams, Stirrups, etc.
OF
QUALITY
by
SERVICE
Shipbuilding
Ships'l Bolts and. Spikes,
Plain"* and ' Galvanized,
General Forgings, Tanks,
Tail Shafts, Propellors,
Fastenings, etc.
Contractors' [Supplies
Castings
Grey Iron, Semi -steel and
Chiiled and Electric Steel.
Miscellaneous
Equipment for Rolling Mills, Pulp and
Paper Mills, Oil Refineries, Saw Mills,
Packing Houses, Stables, Jails. Tank
and Silo Rods and Lugs, Galvanized
Pump Rods, Survey Stakes, etc , etc.
Ornamental Iron Work, Fire Escapes,
etc. Bolts, Nuts, Washers, Spikes,
Rivets, etc. Pole Line Hardware, Plain
and Galvanized. Pole Saw Frames;
Cordwood Saw Frames; Saw Mandrel-:;
Pump Jacks, Single and Double
Gear.
Galvanizing Plant
Road Building and Earth
Handling Equipment
Cast Iron Culvert Pipe, Gravel Screen-
ing Plants, Road Drags and Levellers
Steel Drag Scrapers, Reinforcing Steel
for Concrete Work, Highway Bridges,
Catch Basin, Covers, Sewer Manhole
Covers, etc., etc.
- iron »orfeS limiteb
WINNIPEG
CANADA
"Cast Iron Pipe has the greatest resistance to corrosion.
It is by far the most economical in results."
WE MANUFACTURE
BELL and SPIGOT and
FLANGED CAST IRON PIPE,
SPECIALS and CASTINGS
of all kinds
CAR WHEELS
INQUIRIES SOLICITED
Canada Iron Foundries, Limited
Head Office, MONTREAL
Works at: Fort William, Ont., St. Thomas, Ont.,
Hamilton, Ont., Three Rivers, P.O.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
81
General Contractors
We design as well as construct.
Working under severe tidal conditions
our specialty.
Difficult foundations either pneumatic
or open caisson. —
Dams, Piers, Docks, Industrial Plants.
We have The Plant and Organization.
Pneumatic Caisson 68 ft. by 18 ft. under construction.
ENGINEERS & CONTRACTORS, Limited
102 Prince William St.,
E. R. REID, President.
ST. JOHN, N.B.
E. M. ARCHIBALD, Chief Engineer.
NATIONAL IRON CORPORATION, Limited
Head Office, Works and Docks :— TORONTO
Every size for Water, Gas, Culvert or Sewer, Carried in Stock at
Lake or Rail Shipments TORONTO, PORT ARTHUR and MONTREAL
FETHERSTONHAUGH & CO. patent solicitors
The old established firm. Patents and Trade Marks Everywhere.
Head Office: Royal Bank Bldg., Toronto
Ottawa Office: 5 Elgin St.
Offices throughout Canada. Booklet free
JAMES, LOUDON & HERTZBERG, Ltd.
CONSULTING ENGINEERS
36 Toronto Street
TORONTO, CAN.
Water Supply and Purification; Sewerage Systems; Municipal and Trade Waste
Disposal Plants; Incinerators; Pavements; Bridges and Structural work,
including Reinforced Concrete and Architectural Engineering.
A. B.
SEE
ELECTRIC
ELEVATOR
COMPANY
OF CANADA
LIMITED
MONTREAL — TORONTO
In all countries. Ask for our INVEN-
TOR'S ADVISER,which will be sent free.
MARION & MARION,
364 University St., Montreal.
JOHN S. METCALF CO , Limited
Designing and Constructing Engineers
GRAIN ELEVATORS
Wharves and Power Plants
54 St. Francois Xavier Street, Montreal, Que.
103 South La Salle Street, Chicago, 111.
36 Southampton St., Strand, London, W.C., Eng.
395 Collins St., Melbourne, Australia
82
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
"MICHIGAN"
WOOD STAVE
PIPE
for Waterworks, etc.
T. A. MORRISON & CO.
(MORRISON QUARRY CO.— R. F. Dykes. Supt.)
204 ST. JAMES STREET, MONTREAL
YARROWS LIS
Associated with YARROW & Co., Glasgow.
SHIPBUILDERS, ENGINEERS,
SHIP REPAIRERS,
IRON & BRASS FOUNDERS
MARINE RAILWAY, 3000 TONS D.W. CAPACITY.
ESQUIMALT DRY DOCK, 480 FT. X 65 FT.
Modern facilities for quick despatch of ship repair work.
Address: P.O. Box 1595, VICTORIA, B.C., CANADA.
MILTON HERSEY COMPANY Ltd.
INDUSTRIAL CHEMISTS, ENGINEERS & INSPECTORS
MONTREAL WINNIPEG
Analyses and Tests of all Materials including Steel, Brass, Coal, Oils,
Water, Ores, Sands Cement.
Specialists for Industrial Chemical Problems, Cement and Asphalt
Construction Work, Steel Inspection and Water Supply.
"The Largest and Best Equipped Commercial Laboratories in Canada"
ESTABLISHED 27 YEARS
LOOK FOR THE
"R SHIELD"
WATERMARK
Like the sterling
mark in silver, the
Karat mark in gold
so the Watermark
in paper.
Bond, Writing and Ledger Papers
containing the "R shield" watermark are backed by our
reputation. Insist on this Watermark and you get quality.
THE ROLLAND PAPER CO., Limited
MONTREAL
JENKINS BROS. LIMITED
HEAD OFFICE AND WORKS •
103 St. Remi Street,
MONTREAL, P.Q.
CANADA
EUROPEAN BRANCH
6 Great Queen St.,
Kingsway,
LONDON, W.C. 2
ENGLAND
Manufacturers of JENKINS BROS' VALVES,
Packing and other Mechanical Rubber Goods
Robert W. Hunt
President
Charles Warnock
Gen'l M$>r. & Treas,
Robert W. Hunt & Co.
Limited
CONSULTING and INSPECTING ENGINEERS,
CHEMISTS and METALLURGISTS
Expert inspection and tests of all structural materials and mechanical
equipment.
REPORTS ON PROPERTIES AND PROCESSES
Head Office and Laboratories: McGILL BUILDING, MONTREAL
Branches: Toronto Vancouver London, England
Dunfield & Co. Ltd
EXPORTERS AND DEALERS IN ALL KINDS OF
LUMBER
AND INSURANCE BROKERS
Dealers in all kinds of rough and
dressed lumber. Shipments made by
rail in carload lots from Nova Scotia
and New Brunswick. Special attention
given to dimension stock for construc-
tion work.
OFFICES :
8 Prince St., Halifax, N.S.
8 Market Square, St. John, N.B.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
83
STEEL FRAME BUILDINGS
Roof Trusses,
Columns,
Fire Escapes,
Stairs,
Ladders, etc.
Plain Steel
Shapes, I-Beams,
H-Beams,
Channels, Angles,
Tees, Zees and
Bars,
Plates and Sheets
THE MARITIME BRIDGE COMPANY, LIMITED
New Glasgow - Nova Scotia.
REINFORCING STEEL
Superior quality in all sizes in ROUNDS, SQUARES AND SQUARE TWISTED
IMMEDIATE SHIPMENT FROM STOCK
THE MANITOBA ROLLING MILLS Limited
SELKIRK, MAN.
THE MANITOBA STEEL AND IRON CO. Limited
GENERAL SALES AGENTS
WINNIPEG, MAN.
GEO. W. SADLER
GEO. F. HAWORTII
WALTER J. SADLER
ESTABLISHED 1876
Cable Address" " SADLER "
Western Union and Private Codes
SADLER & HA WORTH
TANNERS & MANUFACTURERS OF
OAK LEATHER BELTING
Lace Leather, Belt Dressing, Belt Cement, Belt Fasteners
c <
LEATHER, LIKE GOLD, HAS NO SUBSTITUTE."
Branches:
Factories at MONTREAL, TORONTO.
ST. JOHN, N.B., CALGARY, WINNIPEG, VANCOUVER.
84
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
INDEX TO ADVERTISERS
PAGE
A. B. See Electric Elevator Co 81
The Barrett Co 69
DeGaspe Beaubien 84
Hanbury A. Budden 84
Bedford Construction Company 79
John Bertram & Sons, Limited 3
Canada Cement Co., Limited 8
Canada Iron Foundries, Limited 80
Canadian Fairbanks-Morse Co., Limited 10
Canadian Ingersoll-Rand Co., Limited 7
Canadian Steel Foundries, Limited 78
Chipman & Power 84
Conte Hermanos 72
Cook Construction Co., Limited & Wheaton Bros 77
Dept. of Public Works & Mines, N.S 75
Dominion Bridge Co., Limited 4
Dominion Copper Products Co., Limited. . .(Inside Back Cover)
Dominion Engineering and Inspection Company 84
Dominion Iron & Steel Co., Limited (Outside Back Cover)
Dunfield & Co 82
Engineers & Contractors, Limited 81
Ewing, Lovelace & Tremblay 84
Fetherstonhaugh & Co 81
Walter J. Francis & Company 84
Grant & Home 75
Rudolph Hering, D.Sc 84
Milton Hersey Company, Limited 82
R. W. Hunt & Co 82
PAGE
Imperial Oil Limited 5, 6
James, Loudon & Hertzberg, Limited 81
Jenkins Bros. Limited 82
Jones & Glassco (Inc.) 78
R. S. & W. S. Lea 84
Manitoba Bridge and Iron Works Limited 80
The Manitoba Steel and Iron Co., Limited 83
Marion & Marion 81
The Maritime Bridge Company, Limited 89
T. McAvity & Sons, Limited 71
Geo. K. McDougall, B.Sc 84
John S. Metcalf Co., Limited 81
Modern Printing Co (Inside Back Cover)
Montreal Blue Print Co 84
T. A. Morrison & Co 82
National Iron Corporation 81
Nova Scotia Construction Co., Limited 74
Nova Scotia Steel & Coal Co., Ltd 73
Pratt & Whitney Co., Limited (Inside Front Cover)
J. M. Robertson Ltd 84
Rolland Paper Co., Limited 82
Sadler & Haworth 83
The Shawinigan Water & Power Company 77
Spray Engineering Co., 76
Arthur Surveyer & Co 84
Toronto Iron Works 79
Turnbull Elevator Mfg Co 76
Waterous Engine Works Co 80
Yarrows Limited 82
209 Beaver Hall Hill
MONTREAL
Phone
UPTOWN 5624
MONTREAL BLUE PRINT CO.
Photo reductions from Plans, Blue Prints,
Etc., Etc.
BLUE PRINTING IN ALL ITS BRANCHES,
DRAUGHTING, ETC.
J. M. ROBERTSON
LIMITED
Consulting Mechanical and
Electrical Engineer
625 Coristine Building
MONTREAL
Arthur Surveter, C.E. R. DeL. French, C.E.
ARTHUR SURVEYER & CO.
Consulting Engineers
274 Beaver Hall Hill MONTREAL
A.M.E.I.C. AB8. A.I.E.E.
DeGASPE BEAUBIEN
B.Sc.
Consulting Engineer
Tel. M. 8240
28 Royal Insurance Building, MONTREAL
GEO. K. MCDOUGALL, B.Sc,
CONSULTING ELECTRICAL
ENGINEER
Illuminating Engineering, Industrial Elec-
trical Installations, High Tension
Power Transmission, etc.
Drummond Building,
MONTREAL
Telephone:
Uptown 823.
CHIPMAN & POWER
Civil Engineers
TORONTO WINNIPEG
WILLIS CHIPMAN GEO. H. POWER
DOMINION ENGINEERING
AND INSPECTION COMPANY
Testing Engineers and Chemists
Mill, shop, field inspections of bridges and structural
steel work. Iron and steel pipe.
Testing of cement and metals.
Industrial Chemistry. Metallurgy a Specialty.
320 Lagauchetiere St. W., Montreal, Que.
Branches: Winnipeg and Toronto
James Ewino, E. S. M. Lovelace, B.A.Sc,
M.E.I.C. M.E.I.C.
Altheod Tremblat, A.M.E.I.C.
Mem. Board of Directors Q.L.S.
EWING, LOVELACE & TREMBLAY
Civil Engineers and Land Surveyors
Surveys, Plans, Maps, Estimates and Reports, Rail-
way Location, Bd. of Ry. Commission Plans,
Power and Industrial Sites, Municipal Work,
Town Planning, Subdivisions.
BIRKS' BUILDING. 14 PHILLIPS SQUARE.
Tel. Upt. 1100 MONTREAL
RESEARCH BUREAU
REPORTS BY EXPERTS ON SCIENTIFIC.
TECHNICAL AND INDUSTRIAL
DEVELOPMENT.
SPECIAL RESEARCHES ARRANGED.
PATENTS, TRADE MARKS, ETC.
Hanbury A. Budden
812 Drummond Bldg
Montreal
Cable Address
"Brevet"
Walter J. Francis, C.E.
M.E.I.C.
M.Am Soc.C.E.,
M.Inst. C.E.
F. B. Brown, M.Sc,
M.E.I.C.
Mem.Am.Soc.M.E.,
Mem.A.I.E.E.
Walter J, Francis & Company
Consulting Engineers
Head Office: 260 St. James St.. Montreal
Cable Address: "WALrRAN, Montreal." W.U.Code
Long Distance Telephone: Main 5643.
R. S. & W. S. LEA
Consulting Engineers
Water Supply, Sewerage and Drainage: Water
Purification: Disposal of Sewage and Refuse;
Water Power Developments and Power
Plants. Reports, Designs, Super-
vision of Construction.
New Birks Building, Telephone,
MONTREAL, QUE. UPTOWN 783.
.E.I. C.
Mem. Inst. Civil Engrs.
Mem. Am. Soc. C.E.
RUDOLPH HERING, D.Sc.
Consulting Engineer
Water Supply, Sewage and Refuse Disposal
170 Broadway, New York, N.Y.
Dominion Copper Products
Company, Limited
MANUFACTURERS OF
COPPER AND BRASS
SEAMLESS TUBES, SHEETS AND STRIPS IN ALL COMMERCIAL SIZES
Office and Works: LACHINE, P.Q., Canada.
u P.O. Address: MONTREAL, P.Q. Cable Address: "DOMINION"
33 -, . , . II
Thia Journal is printed by ig*G
.^MODERN
PRINTING
Company
MONTREAL'S HlGH GRADE PRINTERS
QUALITY - SERVICE - SATISFACTION
ASK FOR OUR PRICES BEFORE PLACING YOUR ORDERS FOR PRINTING
39 DOWD STREET MONTREAL TEL. MAIN 112
DOMINION IRON & STEEL CO. Limited
Head Offices and Works: SYDNEY, N.S
"e50™500"""""^^
^MANUFACTURERS OF
PIG IRON, Basic and Foundry Grades.
BASIC OPEN HEARTH STEEL,
BLOOMS,
BILLETS and SLABS.
STEEL RAILS — All sections up to and including 100 lbs. per
Lineal Yard.
STEEL BARS — Rounds, Flats, Squares, Reinforcements Bars,
Plain or Twisted.
WIRE RODS— All qualities, in Gauges No. 5 to £"
WIRE — Plain, Annealed, Galvanized, Coil Spring, and
Barbed Fence.
WIRE NAILS— All Standard and Special Patterns
AMMONIUM SULPHATE
SULPHURIC ACID
BENZOL,
TOLUOL,
SOLVENT NAPHTHA
yytoocaooac^vaoaQoaaoooanooaacaa^
SYDNEY, N.S.
SALES OFFICES
1 12 St. James St. MONTREAL, P.Q.
iooooooooaapoooooooooaaBooonac
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OFCANADA
TO FACILITATE THE ACQUIREMENT AND INTERCHANGE
OF PROFESSIONAL KNOWLEDGE AMONG ITS MEMBERS.
TO PROMOTE THEIR PROFESSIONAL INTERESTS. TO
ENCOURAGE ORIGINAL RESEARCH. TO DEVELOP AND
MAINTAIN HIGH STANDARDS IN THE ENGINEERING
PROFESSION AND TO ENHANCE THE USEFULNESS
OF THE PROFESSION TO THE PUBLIC."
ANNUAL GENERAL MEETING AND PROFESSIONAL MEETING
OTTAWA, FEBRUARY 11th, 12th, 13th.
FEBRUARY 1919
PUBLISHED MONTHLY BY THE ENGINEERING INSTITUTE OF CANADA,
AT 176 MANSFIELD STREET. MONTREAL
foL II No. 2
SMALL TOOLS
P. & W. Adjustable
BLADE REAMERS
r*&r
1
J
These reamers have eccentric relief
and can be set to size without regrinding.
They are unexcelled for design and
simplicity and ease of adjustment.
The eccentrically relieved blades are
stronger than others, do not chatter,
and produce a smoother hole. The
hand, shell and fluted chucking reamers
have interchangeable nuts, screws and
wrenches. The bottom of a hole can
readily be faced. By a simple adjust-
ment of the blades the reamers can
easily be set to size without regrinding.
PROMPT SERVICE
is assured at our nearest store, where
P. & W. Small Tools are carried in stock.
Always order P. & W. Small Tools.
Precision Machine Tools Standard and Gauges
PRATT & WHITNEY CO.
OF CANADA, LIMITED
Works : DUNDAS, ONTARIO
MONTREAL
721 Drummond Bldg.
TORONTO
1002 C.P.R. BIdg.
WINNIPEG
1205 McArthv BIdg.
VANCOUVER
B.C. Equipment C*
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 3
Be^t^am
Machine Tools
EQUIPMENT FOR
Locomotive and Car Shops
Structural Steel Shops
General Machine Shops
WE MANUFACTURE A COMPLETE LINE OF TOOLS FOR
FABRICATING STEEL PLATE AND SHAPES
FOR SHIPBUILDING
LET US SEND YOU PHOTOS AND ESTIMATES
The John Bertram & Sons Co., Limited
Dundas, Ontario, Canada
MONTREAL TORONTO VANCOUVER WINNIPEG
723 Drummond Bldg. 1002 C.P.R. Bldg. 609 Bank of Ottawa Bldg. 1205 McArthur Bldg.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
BOILERS
FOR ALL PURPOSES
BOILERS IN STOCK
LOCOMOTIVE
1-30 HP. 3-40 H.P. 3-6 H.P.
HORIZONTAL
2-48" x 14' 3-54" x 14'
4-60" x 14' 3-72" x 18'
VERTICAL
2 - 15 H.P. 2 - 18 H.P.
ous
BRANTFORD, ONTARIO, CANADA
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Picking the right kind of
tool steel by the aid of the
new LUDLUM text-book
Costly tools must be made of the right steel or
they are useless. We have compiled and pub-
lished at great expense a complete book on this
subject — 160 pages.
Do you wish to know the effect of alloys in steel
— the correct method of forging, hardening, temper-
ing, annealing?
Have you use for accurate calculation tables and
much valuable information?
We will send you a copy gratis on request, to a
buyer or user of tool steel.
LUDLUM STEEL
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HIGH SPEED STEEL
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YUMA
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LUDLUM STEEL COMPANY
General Offices and Works
WATERVLIET, N. Y.
JOURNAL OF THE] ENGINEERING INSTITUTE OF CANADA
LET US IMPROVE
OUR COUNTRY ROADS TOO
"Our recent talks have been mostly regarding
permanent pavements, but present country
and suburban highway maintenance must not
be overlooked."
"Every man who rides, drives or hauls over our
country roads with any frequency, knows
the importance of giving their upkeep more
attention."
"Poorly maintained roads are not satisfactory,
nor are they cheapest. Good roads are abso-
lutely necessary to the prosperity of every
community. All recognize this, so let us all
use our influence to secure better maintained
roads."
"A well-graded dirt road properly maintained
will answer very well the requirements of light
and moderate traffic in rural communities,
but it must be properly maintained. Gravel
and macadam roads are too expensive to
permit of neglect. There is nothing of greater
importance in the maintenance of the above
three types of roads than Imperial Liquid
Asphalts."
"If used only as a substitute for water to keep down the
dust, Imperial Liquid Asphalt are well worth while. One
application and the work is done and the road dust-
less for the season. Imperial Liquid Asphalts
save the daily trips of the sprinkling cart. IMPFfQI F\\ {
CANADIAN MADE
ASPHAliT
big points
"Imperial
They are easy and not expensive to apply and
once down, they are there to stay."
"But Imperial Liquid Asphalts help in other
ways as well as by keeping down the dust.
They protect road surfaces from the wear of
steel tires and horse shoes ; from the erosion
of rains and, to a great extent, from frost
damage by sealing surfaces against penetration
by water. Properly applied Imperial Liquid
Asphalts increase the traffic- carrying capacity
of dirt, gravel or macadam roads, many,
many times."
"Imperial LiquidJAsphalts are not like some
other road oils, for Imperial Liquid Asphalts
contain from 20% to 60% of pure Asphalt
(depending upon the specifications) so 20% to
60% stays and adds to the utility of the road,
permanently. "
"Repeated applications will form a road sur-
face which, while not approaching the per-
manent Asphalt pavement, is one that does
very well for light and moderate traffic in
rural communities. Imperial Liquid Asphalt
do not remain sticky and do not continue to
give off objectionable odors. Imperial Liquid
Asphalts contain no elements or compounds
that will injure rubber tires. All of these are
worth keeping in mind."
Liquid Asphalts are refined in Canada from
the best Mexican Asphaltic crudes. They are
available in any quantities desired, in all
parts of the Dominion."
"if you are interested in construction of roads or streets, or the better maintenance
of those in your community*, we would like to co-operate with you. Out Road
Engineers -will gladly assist or advise without charge, in all matters relating
to road construction, improvement or maintenance.
WRITE ROAD ENGINEERING DEPARTMENT
IMPERIAL OIL LIMITED, Imperial Oil Bidding, Toronto
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
GUARANTEE
EHIND the Cameron pump stands the Cameron guarantee;
behind the Cameron guarantee stands the thorough test of
every pump sold.
All pumps are tested under full working conditions.
Here are the conditions of every test on CAMERON centrifugal pumps ;--
Power input is measured by torsion dynamometer.
Discharge pressure is measured with accurate gauges, frequently calibrated.
Quantity is measured by weir, and suction lift by mercury column.
No pump is too small to be
thoroughly tested.
Electrically Driven Cameron Centrifugal Pump Serving Beyer Barometric Condenser.
CANADIAN INGERSOLL - RAND CO., Limited
SYDNEY SHERBROOKE
WINNIPEG
MONTREAL
NELSON
TORONTO COBALT
VANCOUVER
8
JOURNAL O FiftT HE ENGINEERING! INS TtITU TLE OF CANADA
in Pounds
TRACTION tests made in 1917 by
the Good Roads Bureau of the
California State Automobile
Association have done much to show the
public what power and fuel waste there
is on some types of roads and what a
saving comes from driving on Concrete.
These tests, which were under the per-
sonal direction of Prof. J. B. Davidson,
Divisionj of Agricultural Engineering,
University of California, are summarized
as follows :
wm-
PULL IN POUNDS PER TON
Over a level, unsurfaced Concrete road
Gravel road, good condition, level
Earth road, fine dust, level
Earth road, stiff mud on top, firm underneath level
Loose gravel, not packed down, new road, level . .
Concrete roads are well adapted both to motor and horse-
drawn traffic. There are no holes nor loose stones on the
surface. The even, yet gritty, surface always provides a
good footing, which prevents horses from wrenching their
knees and shoulders. Only a slight crown is needed on the
Concrete road to drain surface water off quickly. Motor
trucks and automobiles find Concrete the ideal pavement.
It is skidproof even in
wet weather. There
is no tire \ slipping
forward oriLsidewise,
no waste fpower \ in
traction.
CANADA CEMENT
LIMITED jflJHttH
509 Herald Building JE? 1(9'!*^% SMBISE I
MONTREAL •5*fc\ :*T*W ~*^
m srass mm *
MONTREAL
Sales Offices at
TORONTO WINNIPEG CALGARY
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Journal of
The Engineering Institute
of Canada
February, 1919
CONTENTS
Volume II, No. 2
REPORT OF COUNCIL FOR 1918 59
PROGRAMME 81
MEAN SEA LEVEL AS GENERAL DATUM FOR CANADA 82
MINING AND METALLURGY OF COBALT SILVER-ORES 86
NATIONAL HIGHWAYS AND GOOD ROADS 91
DESIGN AND CONSTRUCTION OF REINFORCED CONCRETE VIADUCTS AT TORONTO. 93
CAN EARTH ROADS BE MADE SATISFACTORY 102
ECONOMY IN OCEAN TRANSPORTATION 104
MODERN BOILER PRACTICE 109
EDITORIAL 120
Summary of Legislation Situation
Government Considering Salaries
No Railway Rebates
Ontario Provincial Division.
Water Resources Conference
CORRESPONDENCE 123
REPORT OF COUNCIL MEETING 127
BRANCH NEWS 129
Saskatchewan Branch Vancouver Branch
Manitoba Branch Montrael Branch
St. John Branch Calgary Branch
Sault Ste. Marie Branch
PERSONALS 134
OBITUARIES 135
EMPLOYMENT BUREAU 135
PRELIMINARY NOTICE OF APPLICATIONS 136
ENGINEERING INDEX 138
The Institute does not hold itself responsible for the opinions expressed by the authors
of the papers published in its records, or for discussions at any of its meetings or for
individual views transmitted through the medium of the Journal.
Published by
THE ENGINEERING INSTITUTE OF CANADA
176 Mansfield St., Montreal
BRANCHES:
Halifax. N.S.; St. John, N.B.; Quebec, P.Q.; Montreal, P.Q. ; Ottawa, Ont; Toronto, Ont. ; Winnipeg, Man.;
Hamilton, Ont.; Regina, Sask.; Calgary, Alta.; Edmonton, Alia.; Vancouver, B.C. ; Victoria, B.C.
10
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Fairbanks-Morse
Road Machinery
ROAD ROLLERS
TRACTORS
SCARIFIERS
ROCK CRUSHERS
CRUSHING OUTFITS
STONE SCREENS
WHEEL BARROWS
PLOWS
SCRAPERS
WHEELED SCRAPERS
MARTIN DITCHERS
ROAD MACHINES
GRADERS
ROAD DRAYS
DUMP WAGONS
STREET SWEEPERS
SPRINKLERS
HEATING DISTRIBUTORS
CLIMAX DISTRIBUTORS
KETTLES
CONCRETE MIXERS
TOOLS
1
Yes, Fairbanks-Morse lines are very extensive and cover
twelve different departments including practically "Everything
Mechanical."
Fairbanks-Morse Road Machinery Department is in charge
of a man who is familiar with this equipment. The list in the
margin gives an indication of the very complete line of Fairbanks -
Morse Road Machinery.
The various machines listed were selected for their mecha-
nical excellence of construction — ease and economy of operation.
Put your Road Machinery Problem up to-
The Canadian Fairbanks -Morse Co., Limited
" CANADA'S DEPARTMENTAL HOUSE FOR MECHANICAL GOODS "
DISTRIBUTORS FOR LACO LAMPS
HALIFAX, ST. JOHN, QUEBEC, MONTREAL, OTTAWA, TORONTO, HAMILTON, WINDSOR,
WINNIPEG, SASKATOON, CALGARY, VANCOUVER, VICTORIA.
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
A MONTHLY JOURNAL
Published By
THE ENGINEERING INSTITUTE OF CANADA
INCORPORATED IN 1887 AS
THE CANADIAN SOCIETY OF CIVIL ENGINEERS
Volume II
FEBRUARY 1919
Number 2
REPORT OF COUNCIL FOR THE YEAR 1918
In presenting its report for the year Nineteen Hundred
and Eighteen, the Council of The Engineering Institute
of Canada does so with a sense of satisfaction in the
progress that has taken place in Institute affairs during
the year just past, which, as in the history of the world,
also marks an epoch in the affairs of the engineers of
Canada.
It is with a spirit of thankfulness that Council is
able to record the termination of the devastating world
struggle and with a conscious but permissible pride to
pay a tribute to the gallant men of the engineering pro-
fession of Canada who have taken such a notable part in
the war and who have been a factor in contributing to
its success. A large number of our overseas members,
unfortunately, will not return but their memories will
always be cherished A few are with us again and it is
hoped that all shall have arrived in Canada before many
months have passed.
During the year the new By-Laws, proposed by the
Committee on Society Affairs, were finally adopted and
have become the official By-Laws of The Institute.
The former name, The Canadian Society of Civil
Engineers, has been changed by Act of Parliament to
The Engineering Institute of Canada, and with the change
has come a broader outlook and wider possibilities for the
organization.
The inauguration of professional meetings and the
successful convening of three during the year, one in
Toronto, one in Saskatoon and one in Halifax, has given
rise to a stronger bond of fellowship and has afforded an
additional opportunity of enabling the members to
become acquainted, so that these meetings, judging
from the results of those held during the year, are bound to
knit more closely together the fabric of The Institute.
The President has been in attendance and has presided at
all the professional meetings, which precedent it is hoped
will be continued by succeeding Presidents.
Four new Branches have been established, all of them
in a nourishing condition, at Montreal, Hamilton, Halifax
and St. John. Shortly after their formation, the Halifax
and St. John Branches co-operated in arranging for a
professional meeting, which has greatly stimulated
engineering activities in the Maritime Provinces. In the
Montreal Branch, mechanical, electrical, civil and indus-
trial sections have been created, thus increasing the
interest of the members in every branch of the profession
and enabling all to take an active part in the meetings.
As the result of an earnest desire to place the
engineering profession on a higher plane and to give its
members the recognition to which they are entitled, the
question of legislation has become an active issue in the
various Branches in the Dominion. A definite proposal
to secure provincial legislation, originated with the western
provinces and is being discussed by every Branch.
Council has approved of the principle of securing legis-
lation for raising the status of the profession and has
encouraged discussion of the subject in order that the
various Branches may come to an agreement whereby
similar legislation would be sought in every province.
While giving every encouragement, Council has felt that
its great importance demands that no precipitate action
be taken.
With the inauguration of The Journal of The En-
gineering Institute there has been established a medium
of intercommunication which, from its first issue has
received the hearty approval and commendation of the
membership. It has been designed to include the en-
gineering literature of Canada, which, naturally, largely
60
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
originates from the membership of this Institute; the
papers read at professional meetings or at Branches and
any discussion thereon; all news of Branch activity;
correspondence; monthly Report of Council; items of
personal interest; an employment bureau to bring to the
attention of the members positions available and an
engineering index. This latter feature comprises a review
of eleven hundred engineering and technical magazines
every month by a group of experts on the staff of the
American Society of Mechanical Engineers, through whose
courtesy the index has been made available to our members
for a nominal sum. This service also includes the availa-
bility of photostat copies of any of these articles through
the Engineering Societies Library, whose director,
Dr. Harrison W. Craver, has accorded our members the
privileges of their magnificent library.
As in 1917 a Tobacco Fund was created and over
five hundred members overseas, whose addresses were
available, have received Christmas greetings and
cigarettes.
Of no small importance to the members is the interest
which the Council has taken in advancing the status of
the individual. A committee of the Council interviewed
the Civil Service Commission and was asked to make
recommendations regarding salaries. This has been
done, and if accepted, as has been promised, will be a
powerful factor in raising the standard of engineers'
salaries throughout the Dominion.
A review of the past year would not be complete
without recording the marked spirit of loyalty to The
Institute, which is in evidence in every part of the
Dominion, by the individual members and by our splendid
Branch organizations and noting the general willingness
of the members of every grade to closely co-operate in all
matters relating to the affairs of the Institute or designed
to promote the welfare of the profession.
December 31st, 1918.
H. H. Vaughan, President.
Fraser S. Keith, Secretary.
Roll of the Institute.
Elections during the year resulted in the following
additions to the Roll: thirty-eight Members; one hundred
and two Associate Members; twenty-five Juniors; seven
Students and three Associates.
The following transfers were made: twenty-four
Associate Members and one Associate to the class of
Member; twenty-three Juniors and four Students to the
class of Associate Member and eighteen Students to the
class of Junior.
There have been removed from the rolls by resignation
or on account of non-payment of dues: eight Members;
ten Associate Members; one Associate and two Students.
A detailed list of resignations accepted is as follows :—
Members:
Burpee, Tyler Coburn. Maunsell, George S.
Crockard, F. H. Mayer, Joseph.
Dupont, Victor H. Parent, Paul Etienne.
Harris, William Dale.
Kimball, H. S.
Associate Member*:
Baker, Mason H.
Bankson, E.E.
Buell, W. E.
Corman, W. E.
Glassco, A. P. S.
Associate:
Grant, William H.
Students:
Hooper, Ronald H.
Grant, William F.
Jacques, H. S.
Mendelssohn, Joseph.
Mulville, John C.
Walker, N. de C.
Mathews, J. E.
The following deaths, fifty-three in number have been
reported, of which number seventeen were killed in action.
Members
Beullac, Marcel C. J.
Breen, Thomas.
Brophy, John Byrne.
Bruce, A. H. N.
Carre, Henry.
Darey, Laurence A.
Davis, William Mahlon.
Donaldson, Morley.
Earle, William Zobeski.
Edwards, Prof. William Muir.
Hill, Albert James.
MacLeod, Henry A. F.
Millidge, Edwin Gilpin.
Murray, T. Aird.
Schreiber, Sir Collingwood.
Sidenius, Harry.
Smith, Henry Badeley.
Thibaudeau, W.
Associate Members
Bayfield, Henry Arthur.
Bodwell, Howard L.
Bromley-Smith, A.
Clarke, Leonard Oswald.
Cowan, William A.
Cronk, Francis Joseph.
Galbraith, William John.
Greenwood, Walter Kendall
Hyde, Wm. Herbert.
Kemp, Melville A.
O'Donnell, Hugh.
Rainboth, John.
Wood, J. Russell.
Juniors
Grenier, Hector.
Randall, Henry Edward.
Students
Boright, George K.
Wilson, Calvin P.
Killed in action, or died while on Active Service:
Members Winslow, Rainsford-Hannay.
Associate Members Booth, Patrick D.
Henderson, Thomas D.
Kent, Victor J.
McQueen, Howard R.
Meade, Alfred de Courcy.
Richardson, Francis A.
Sailman, Robert T. H. (L.)
(1917).
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
61
Juniors Ferguson, L. L.
Middleton, James R. (1917).
Milot, J. Adelard (1917).
Willson, F. J. (1917).
Students MacLean, Donald Gordon.
O'Riellv, Richard H.
Peck, H. M.
Scott, George M.
Wilson, William James (1917).
At present the membership stands as follows:
Honorary Members 9
Members 752
Associate Members 1,548
Juniors 373
Students 488
Associates 33
Total 3,203
The membership of the Branches as at December
31st, 1918, is as follows: —
Mem- Assoc. Asso- Am-
bers Members Juniors Students ciates liates
Quebec 18 55 17 14 1
Ottawa 65 124 35 29 2
Toronto 66 144 34 69 5
Manitoba 40 93 26 20 1
Vancouver 47 72 7 4
Kingston Activities discontinued until the close of
the war.
Victoria
Calgary
Edmonton ....
Saskatchewan.
22
21
11
9
Montreal, H.M. 3 136
Halifax. . .
St. John..
Hamilton
25
13
4
30
37
31
67
250
30
21
18
3
5
7
3
71
5
8
7
8
5
168
3
8
2
1
1 6
11
1
Meetings.
(The Montreal Branch took over the meeting* at Headquarters
in February.)
There have been nine meetings at which the following
papers were read: —
" Quebec Bridge," by G. H. Duggan, M. E. I. C.
" Recent Advances in Canadian Metallurgy," by
Dr. A. Stansfield.
' Tests of the Chain Fenders in the Locks of the
Panama Canal," by Henry Goldmark, M. E. I. C.
" Datum Planes Related to the Tide," by Dr. W.
Bell Dawson, M. E. I. C.
" Engineering Activities in Connection with the
Navy," by Commander Skentelbery.
" Nicu Steel," by Col. R. W. Leonard, M. E. I. C.
" Kettle Rapids Bridge," by W. Chase Thomson,
M. E. I.C.
" Varnish Manufacture," by Norman Holland.
" Champlain Dry Dock for Quebec Harbour," bv
U. Valiquet, M. E. I. C.
■ Address on Military matters by Lieut. Ashworth.
Institute Committees for 1918.
Executive Committee of Council :
Vaughan, H. H., Chairman.
Fairbairn, J. M. R. Francis, Walter J.
Safford, H. R. Surveyer, Arthur.
Ross, R. A. Brown, Ernest.
Finance :
Ross, R. A., Chairman.
Duggan, G. H. Monsarrat, C. N.
Marceau, Ernest. Robertson, J. M.
Library and House :
Safford, H. R., Chairman.
Surveyer, Arthur. Shearwood, F. P.
Frigon.A. McGuigan, F. H., Jr.
By-Laws :
Safford, H. R., Chairman.
Francis, Walter J. Brown, Ernest.
Papers (June 1918-19) :
Francis, Walter J., Chairman.
Matheson, E. G. Doucet, A. E.
Duff, W. Arch'd. Macintyre, R. W.
Gillespie, Peter. Elliot, L. B.
Gale, G. Gordon. Mackie, G. D.
Publications :
Brown, Ernest, Chairman.
Robertson, J. M. French, R. deL.
Thomson, W. Chase. DeCew, J. A.
E n g i n eer i n g Sla n da rds
Duggan, G. H.
Herdt, L. A.
Electro-Technical :
Herdt, L. A., Chairman.
Gill, L. W. Lambe, A. B.
Barnes, H. T. Rosebrugh, T. R.
Higman, O. Murphy, J.
Kynoch, J.
Board of Examiners and Education :
MacKay, H. M., Chairman.
Surveyer, A., Secretary. French, R. deL.
Brown, Ernest. Lea, R. S.
Robertson, J. M. Roberts, A. R.
Board of Examiners — Quebec Act :
Surveyer, Arthur, Chairman.
Fairbairn, J. M. R. Brown, Frederick. B.
MacKay, H. M., McGill University representative.
Surveyer, Arthur, Laval University representative.
Committee on Gzowski Medal and Students' Prizes :
Duggan, G. H., Chairman.
Ambrose, J. R. W. St. Laurent, A.
Lewis, D. O. Wilson, R. M.
Honor Roll :
Monsarrat, C. N.
Keith, Fraser S.
62
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Nominating :
Saskatchewan MacKenzie, H. R.
Victoria Marriott, E. G.
Manitoba Chace, W. G.
Toronto Harkness, A. H.
Quebec Oliver, S. S.
Ottawa Dion, A. A.
Montreal Tye, W. F.
Lefebvre, O.
Vancouver Ker, Newton J.
Calgary Porter,.Sam. G.
Edmonton Gibb, R. J.
Fuel Power:
Murphy, John, Chairman.
Ross, R. A. Dick, W. J.
Francis, Walter J. Surveyer, Arthur.
Challies, J. B.
Steel Bridge Specifications :
Motley, P. B., Chairman.
Monsarrat, C. N. Thomson, W. Chase.
Stuart, H. B. Bowden, W. A.
Boden, H. P. LeGrand, J. G.
Shearwood, F. P. Craig, George W.
Duggan, G. H. Cole, F. T.
Johnson, Allan E. Lyons, M. A.
Montgomery, E. G. W. Harkness, A. H.
Icke, H. A.
Steam Boiler Specifications :
Arkley, L. M., Chairman.
Chace, W. G. Robb, D. W.
Clark, F. G. Vaughan, H. H.
Durley, R. J. Waterous, Logan M.
Roads and Pavements: :
McLean, W. A., Chairman.
Brereton, W. P. MacPherson, A. J.
Duchastel, J. Mercier, P. E.
Griffith, J. E. Near, W. P.
Henry, G. Powell, G. G.
James, E. A. Rust, C. H.
MaCallum, A. F. ■ Doane, F. W. W.
Legislation Committee
Representing Council :
Surveyer, Arthur, Chairman.
Robertson, J. M. Francis, Walter J.
Representing Branches :
Toronto Haultain, H. E. T.
Kerry, J. G. G.
Oliver, E. W.
Calgary Dawson, A. S.
Peters, F. H.
Porter, S. G.
Victoria Maclntyre, R. W.
Lewis, D. O.
Davis, E.
Ottawa Dion, A. A.
MaCallum, A. B.
McRae, J. B.
Manitoba Duff, W. Arch'd.
Henry, M. G.
Sauer, M. V.
Saskatchewan Thornton, L. A.
Makie, G. D.
Stein, J. N. de.
Quebec Decary, A. R.
Doucet, A. E.
Gibault, J. E.
Edmonton Cote, J. L.
Fraser, A. T.
Thornton, N. M.
Vancouver Kennedy, J. H.
Ker. Newton, J.
White, T. H.
The following is a detailed statement of elections
and tranfers which have taken place during the year.
These are not included in the official membership roll
until acceptances have been received.
January 29th, 1918
Members:
Gore, Wm.
Associate Members:
Cooke, E. F. Murphy, T. R. H.
Hamilton, G. M. Newhall, V. A.
Meindl, J. A. Todd, E. D.
Morris, D. Wilkinson, J. B.
Transferred from the Class of Associate Member to that of
Member:
Goodspeed, F. G. Winslow, R. H.
Powell, W. H.
Transferred from the Class of Student to that of Junior:
Flett, F. P.
March 19th, 1918
Associate Members:
Gray, A. W. Lowden, N.
Greene, J. F. Swain, R. J.
Transferred from the Class of Associate Member to that of
Member:
Atkinson, M. B. Jones, L. M.
Brereton, W. P. Meyers, A. J.
Foreman, A. E.
Transferred from the Class of Junior to that of Associate
Member:
Cowley, F. P. V.
Transferred from the Class of Student to that of Junior:
Easton, L. I. Ross-Ross, D. deC.
April 23rd, 1918
Members:
Bell, F. J. Johnson, C.
Guy, G. L. Rindal, H.
Haanel, B. F. C.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
63
Associate Members:
Campbell, W. G.
Gillies, W. C.
Meade, J, C.
Prevost, R. deM.
Smith, F. G.
Townsend, F. W.
Wotherspoon, W.
May 21st, 1918
Jacobson, E. A.
Smaill, W.
Stansfield, E.
Pratt, G. R.
Puntin, J. H.
Rannie, J. L.
Reilly, F. B.
Smith, W. R.
Warren, W. R.
Collins, L. E.
Kendall, R.
Wright, W. G.
Transferred from the Class of Associate Member to that of
Member:
Dick, W. J. Waddell, N. E.
Miles, E. L.
Transferred from the Class of Sudent to that of Associate
Member:
Erskine, J.
Members:
Collins, C. D.
Crockard, F. H.
Faibairn, R. P.
Associate Members:
Adamson, E. K.
Brown, D. M.
Cummings, A.
Hanson, E. C. A.
King, J. A. S.
Marshall, J.
Juniors:
Allen, R. W.
Bothwell, R. S. C.
Bridges, F. J.
Cassidy, J. F.
Transferred from the Class of Associate Member to that of
Member:
Hogarth, Geo.
Transferred from the Class of Junior to that of Associate
Member:
Somers, N. L.
Transferred from the Class of Student to that of Associate
Member:
McKenzie, J. E.
Transferred from the class of Student to (hat of Junior:
Bishop, J. M.
June 25th, 1918
Members:
Alexander, K. Colvocoresses, G. M.
Brown, J. E. Hamilton, C. B.
Associate Members:
Button, S. A. Markham, E. A.
Kester, F. H. Walker, C. M.
Longley, E. H.
Junior:
Mooney, J. P.
Transferred from the Class of Associate Member to that of
Member:
Corriveau, R. deB. Stewart, R. B.
Transferred front the Class of Jim/or lo Uiat of Associate
Member:
Bonn, W. E. Brickenden, F. M.
Transferred from the Class of Student l<> that of Junior:
Neilson, S. A.
July 23rd, 1918
Members:
Ayars, W. S. Halford, A.
Charlesworth, L. C. Wright, C. H.
Associate Members:
Brunton, R.
Corbett, A. H.
Davis, W. E.
Dyer, A. F.
Hackner, J. W.
Horsfall, H.
Hay ward, C.
Juniors:
Dickinson, J. A.
Gordon, J. M.
MacKay, R.
Mackenzie, C. G.
McHugh, J.
O'Kelly, E. G.
Rogers, G. W.
Wilshaw, J. H.
Scott, C. R.
Transferred from the Class of Junior to that of Associate
Member:
Ross, R. W.
Transferred from the Class of Student to that of Junior:
Bertrand, H. Greatrex, W. K.
Browne, E. F. McCully, R. C.
August 28th, 1918
Members:
Chambers, C.
Faulkner, F. R.
MacNab, I. P.
McArthur, J. J.
Stockton, R. S.
Associate Members:
Ayer, K. R.
Ireland, W. J.
Juniors:
Ells, J. C.
McKean, H. S.
Yarrow, N. A.
Penrose, J. M.
Transferred from the Class of Associate Manlier In that of
Member:
Porter, J. W. Wilson, J. M.
Transferred from the Class of Junior to that of Associate
Member:
Grove, H. S.
Transferred from the Class of Student to that of Junior:
Slinn, W. H.
October 22nd, 1918
Members :
Hart, P. E. Ross, Sir Charles, Bart.
Hays, D. W. Waters, W. L.
Kipp, T. Jr. Winfield, J. H.
Robb, A. G.
64
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Macdonald, G. C.
Mackenzie, W. D.
McColough, R. W.
Peden, F.
Rome, R.
Rowlands, J. F.
Smith, F. R.
Wakefield, J. A.
Wvand, D.
Morrison, J. H. T.
Nehin, F. O'B.
Smith, W. W.
Associate Members:
Armstrong, H. W.
Bateman, E. F.
Belliveau, J. E.
Chown, R. C. F.
Davies, G. V.
DeWolf, A. H.
Hein, O. J.
Jack, R. T. G.
Joyce, W. E.
Lamarque, E. C. W.
J uniors:
Calvert, D. G.
Crossing, W. B.
McKenzie, R. J.
Mifflen, S. C.
Transferred f row the Class of Associate Member to that of
Member:
Burnett, A. Dalziel, N. P.
Freeman, J. R. French, R. deL.
Transferred from the. Class of Associate to that of Member:
Stansfield, A.
Transferred from the Class of Junior to that of AssociaU
Member:
Bernier, J. A. Jette, J. C. H.
Cox, O. S. Kendall, L. E.
Dawson, S. G. Lamont, A. W.
Fredette, J. F. Lavigne, E. J. T.
Goldman, H. A. Wall, A. F.
Jamieson, W. T. Young, R. B.
Transferred from the Class of Student to that of Associate
Member:
Hemmerick, G.
Transferred from the Class of Student to that of Junior:
Cimon, J. M. H. Snider, A. M.
Lake, N. J. Weldon, R. L.
Milne, A. H.
November 26th, 1918
Members:
Barnes, J. W. Roland, J. W.
Misener, J. S.
Associate Members:
Booker, G. E. MacNab, S. D.
Boyle, A. J. McDougall, J. J.
Chisholm, K. G. Montague, J. R.
Johnson, K. P. Rochetti, J.
Kent, E. S. Warren, H. de laG.
Leaver, C. B.
Junior:
Bowman, C. M.
Student:
Comeau, J.
Associate:
Carmichael, T.
Transferred from the Class of Associate Member to that of
Member:
Doncaster, P. E.
Transferred from the Class of Student to that of Associate
Member :
Massue, Huet.
Transferred from the Class of Student to that of Junior:
King, W. W.
December 17th, 1918
Members:
Campbell, A. D. Moodie, W. T.
Jeffrey, G. J. Russell, H. A.
McLaren, W. F. Stairs, J. A.
Associate Members:
Berney, K. C. Lewis, D.
Cameron, J. G. Markham, E.
Cosser, W. F. J. Morse, E. H.
Galletly, J. S. Newton, C. A.
Harris, H. W. Palmer, R. F.
Ker, F. I. Scholefield, F. W. B.
Kerr, A. E. Stuart, W. J.
Levvy, A. Tait, I. J.
Juniors:
Holland, H. D. Smart, H.
Sissons, T. E. G. Swan, A. W.
Students:
Brown, W. J. Henderson, C. R. D.
Donaldson, A. Kennedy, C. L.
Fortin, G. L. Salamis, B. K.
Transferred from the Class of Associate Member to that of
Member:
Carson, W. H. Mackie, G. D.
Johnson, C. V.
Transferred from the Class of Junior to that of Associate
Member:
Crowell, S. W. McEwen, A. B.
Mahon, H. W. Scott, P.
Smith, B. O.
Transferred from the Class of Student to that of Junior:
Harkom, J. F. Rolland, J. O.
List of Members on Honour Roll.
The following is a statement in regard to the members
of The Institute who have so far, as information has been
received, enlisted for overseas service during the period
of the war: —
Honorary members 1
Members 90
Associate Members 379
Juniors 167
Students 231
Associates 3
Making a total of 871
Of these there have been killed in action or died of
wounds: —
Members 1
Associate Members 6
Juniors 4
Students 5
In all 16
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
65
Report of the Library and House Committee
Safford, H. R., Chairman.
Surveyer, Arthur. Frigon, A.
Shearwood, F. P. McGuigan, F. H. Jr.
To the Council
of the Engineering Institute
of Canada:
I beg leave to present on behalf of the Committee
on Library and House, our report for the year just ended.
The following additions in the way of publications
were received by the Secretary during the current year:—
By H. H. Vaughan, M. E. I. C.
Photographic Volume, Victoria Bridge (1860).
By E.D.Gray, A. M. E. I. C.
Petroleum in Canada, bv Victor Ross.
By John W. LeB. Ross, M. E. I. C.
Statistical Report of Lake Commerce.
By F. W. Cowie, M. E. I. C.
Annual Reports, Harbour Commissioners of
Montreal, 1916-17.
By Fraser S. Keith, A. M. E. I. C.
The Honourable Peter White.
By Charles F. Bristol, A. M. E. I. C.
Electric Furnaces in the Iron and Steel
Industry, by Rodenhauser, Shoenawa and
Von Baur.
By F. A. Bowman, M. E. I. C.
The Monthly Bulletin of the Maritime Telephone
and Telegraph Company Limited.
By Walter J. Francis & Company.
1 vol. Annual Report, 1915, Public Service
Commission, Massachusetts.
1 vol. Annual Report, 1916, Public Service
Commission, Maryland.
2 vols. Annual Report, 1914, 1915, Public
Service Commission, Indiana.
1 vol. Annual Report, 1915, Public Service
Commission, New Hampshire.
3 vols. Annual Report, 1914, Public Service
Commission, New York, 1st District.
1 vol. Annual Report, 1915, Public Service
Commission, New York, 2nd District.
3 vols. Annual Report, 1915-1916, Public Utilities
Commission, District of Columbia.
1 vol. Annual Report, 1916, Public Utilities
Commission, Connecticut.
1 vol. Annual Report, 1916, Public Utilities
Commission, Ohio.
1 vol. Annual Report, 1914-1915, Public Utilities
Commission, Idaho.
1 vol. Annual Report, 1915, Public Utilities
Commission, New Jersey.
1 vol. Annual Report, 1916, Public Utilities
Commission, Maine.
1 vol. Annual Report, 1914, Public Utilities
Commission, Illinois.
2 vols. Annual Report, 1915, Railroad Com-
mission, Wisconsin.
1 vol. Annual Report, 1915, Railroad Com-
mission, Iowa.
1 vol. Annual Report, 1916, Railroad Com-
mission, Nebraska.
1 vol. Annual Report, 1915, Railroad Com-
mission, Michigan.
1 vol. Annual Report, 1915-1916, Railroad Com-
mission, California.
1 vol. Statistics of Railways in the United States,
1914, Interstate Commerce Commission.
1 vol. Statistics of Common Barriers, 1916,
Interstate Commerce Commission.
1 vol. Central Electric Light and Power Stations
and Street and Electric Railways, United States,
Department of Commerce, 1912.
By Wm. Pearce, M. E. I. C. .
Blueprint Giving Coal Statistics on the Colon-
ization and Development Branch for the Canadian
Pacific Railway.
By J. J. Salmond, A. E. I. C.
Bound Volume of Canadian Engineer Vol. 34.
By A. E. Doucet, M. E. I. C.
Voyages en Egypte, Volume 1 and 2, and
Planches de Voyages dans la Basse et la Haute
Egypte, by V. Denon.
By McGraw-Hill Book Company.
Mechanical and Electrical Cost Data, by
Gilette and Dana.
By Noel Olgivie, M. E. I. C.
Publication Number One of the Geodetic Survey
of Canada, Precise Levelling.
By Lawrence Burpee, Secretary International Joint
Commission.
The Application of the St. Lawrence River Power
Company.
Interim Order and Opinion, and Opinion,
by Mr. Powell.
The works which have been purchased are :
Proceedings of the Twenty-ninth Convention,
National Association of Railway Commissioners held
at Washington, October, 1917.
The Engineering Index Annual, 1917.
The following additions were made in exchange of
transactions:
" Chimie & Industrie," Paris, France.
" Le Genie Civil," Paris, France.
" La Houille Blanche," Lyon, France.
During the year the Committee undertook the pre-
paration of an Engineering Index for the Library, and
after consulting with the Librarian of the American
Society of Civil Engineers in New York, the Librarian
of the United Engineering Societies of New York, the
index used by the American Railway Engineering Associa-
tion, and others, decided to adopt a system quite similar
in character to that used in the American Society Library,
in New York.
In reaching this conclusion the Committee was guided
by two primary considerations :
First, the application of a system which had been well
developed after an intensive study in connection with
conditions which were not dissimilar to our problem;
66
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Second, the convenience which will result from a
membership of so many engineers in both The Engineering
Institute of Canada and the United Engineering Societies in
the United States; and
Third, the moderate expense which would accompany
the installation of this system in The Engineering Isntitute
of Canadei.
Arrangements were made with the Librarian of McGill
University for assistance to carry out this work, which
was done here, the books being all indexed in accordance
with the system adopted by the Committee.
During the year an arrangement was made for pub-
lishing from month to month, the titles of current en-
gineering papers with name of author, source, and a brief
extract of the more important, which is designed to give
the members of The Institute a survey of all important
articles relating to the profession.
This arrangement, we are glad to say, was made in
co-operation with the United Engineering Societies, and
it is felt it will be extremely helpful to its members.
Respectfully submitted,
H. R. Safford,
Chairman.
Report of Publications Committee
Brown, Ernest, Chairman.
Robertson, J. M. French, R. deL.
Thomson, W. Chase. De Cew, J. A.
The past year has been one of transition in regard to
publications. The publication of volumes of Transactions
has been suspended temporarily by the Council, and
attention focussed upon the monthly Journal, the first
number of which appeared in May last. Some papers
read at Montreal, and accepted for publication in the
Transactions of the Canadian Society of Civil Engineers
before the re-organization of the Society took place, still
await publication in final form. It is expected that the
series of papers on the Quebec Bridge will be issued as a
separate volume of Transactions.
With the return of our membership from overseas'
and the establishment of The Monthly Journal on a paying
basis, the finances of The Institute will enable the publi-
cation of Transactions to be resumed and brought up to
date. Meanwhile, The Journal has been the medium
through which papers have been issued to the membership,
and the Publications Committee has assisted the Secretary
in passing upon papers submitted for publication. The
normal function of the Publications Committee in future
will be to select from the large number of papers
published in The Journal, such papers and discussions
thereon as are worthy of being embodied in permanent
form in the Transactions of The Engineering Institute of
Canada.
E. Brown,
Report of Board of Examiners and Education.
MacKay, H. M., Chairman.
Surveyer, Arthur, Secretary. French, R. de L.
Brown, Ernest. Lea, R. S.
Robertson, J. M. Roberts, A. R.
The Board of Examiners and Education has as usual
examined the educational qualifications of a large number
of candidates for admission, and has transmitted its
findings to Council. The number of candidates presenting
themselves for the semi-annual examinations during the
year was as follows: —
Examined Passed
Theory and Practice of Engineering 4 3
Hydraulic Engineering 1 1
Mechanical Engineering 1 1
Railway Engineering 1 1
Total 7 6
With the approval of Council, examiners will in
future be authorized to set two papers in the professional
subjects embraced in schedule C. One of these is to be a
paper on the underlying principles, the examination in
which is to be conducted under the ordinary rules. For
the second paper the candidate may avail himself of
handbooks or other appropriate data. It is hoped that
the proposed scheme will afford a fairer test of the capacity
of applicants, particularly in the case of those who have
been engaged in practice for some time, and at the same
time make a higher standard of attainment practicable.
The Board is also considering the question of recom-
mending that the examination under Schedule B
(Mechanics, Physics, Strength of Materials, etc.) should
be set for candidates seeking Junior Membership, instead
of reserving the test as a qualification for Associate
Membership. While the necessity of a good grounding in
these fundamentals will be universally admitted, sub-
mission to examination in them becomes, in many cases,
more irksome the longer it is deferred, and it is believed
that a more satisfactory standard could be maintained by
making the change suggested.
Arthur Surveyer, H. M. Mackay,
Secretary. Chairman.
Report of International Electrotechnical Committee
Gill, L. W.
Higman, O.
Lambe, A. B.
Herdt, Dr. L. A.
Murphy, J.
, Chairman.
Barnes, H. T.
Kynoch, J.
Roseburgh, T. R.
Jan. 2nd, 1919.
Chairman.
This Committee begs to report that, due to war
conditions, the work of the Commission during 1918 has
of necessity been very greatly limited. Nevertheless,
the central office in London has succeeded in making
considerable progress with several subjects, more parti-
cularly the question of the Rating of Electrical Machinery.
As previously reported, several conferences on this matter
have been held in London between English, United States,
and Canadian representatives, and it is expected that a
report summarizing their deliberations and recommen-
dations will be issued shortly. In the meantime the
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
67
French Committee has issued a memorandum on Alumin-
ium Tests, in an effort to formulate standards governing
its use in electrical work, and the central office has in
hand among other things the questions of Graphical
Symbols, Nomenclature for Automatic Telephone Appara-
tus, and Specifications for Instrument transformers.
The central office has expressed to the Canadian
Committee its great thanks for the continued financial
support received from Canada, for which your Committee
is in turn much indebted to the Dominion Government.
All of which is respectfully submitted.
A. B. Lambe,
Secretary.
L. A. Herdt,
Chairman.
Report of Roads and Pavements Committee
McLean, W. A., Chairman.
Brereton, W. P. MacPherson, A. J.
Duchastel, J. Mercier, P. E.
Griffith, J. E. Near, W. P.
Henry, G. Powell, G. G.
James, E. A. Rust, C. H.
Macallum, A. F. Doane, F. W. W.
A portion of the work undertaken by the Committee
on its formation consisted in the preparation of specifi-
cations for road building materials. During 1916, speci-
fication for crushed stone, sand and gravel were prepared
and tentative specifications for asphaltic road oils were
presented.
During the past year the attention of the Committee
has been confined to specifications for bituminous
materials. Draft specifications were prepared and pre-
sented to the members of the Committee for criticism or
suggestion. The specifications were revised with con-
sideration for the replies received and are presented here-
with. Those for three grades of asphaltic road oils,
which were previously presented to The Institute, have
been revised and specifications for asphalt binder, pene-
tration method, and for three grades of refined coal tar
have been added.
Light asphaltic road oil can be used where a dust
preventative of more lasting character than the non-
asphaltic road oils is desired. It can be applied without
heating, in small quantities, and the application repeated
if necessary. Medium asphaltic road oil is a heavier
rade. It not only acts as a dust palliative but also as a
surface preservative. Owing to the heavier body it is
more lasting in effect and is adopted for use where the
traffic on a macadam road causes a rapid destruction of the
binding material. Under favourable circumstances it
may be applied cold, but better results are invariably
obtained from a hot application. Heavy asphaltic road
)il has been extensively used for carpet coats or bituminous
lats. Where material of this grade is used it has been
found best to apply it in very small quantities with a view
to obtaining a penetration of the surface of the macadam
and a thin, tough coating of the stone, rather than to
securing a thick layer which has a tendency to roll and
wave under traffic. Asphalt binder in general, is used
where a bituminous surface penetrated to a depth of from
two to four inches is desired. While the asphaltic oils
can be used on old macadam surfaces, the binder is used
where a new surface is constructed. It is applied hot,
and under pressure from a tank wagon.
The refined coal tars are used for the same purposes
as the asphaltic oils. Light refined coal tar is for cold
surface treatment. It acts as a dust preventative and
when carefully applied penetrates the surface to some
depth. As with the light asphaltic road oil, it is a more
or less temporary treatment and the application should be
repeated annually or more frequently as occasion may
demand. Heavy refined coal tar, if applied in large
quantities forms a bituminous mat, which is not desirable
where mixed motor and horse-drawn traffic is to be served.
If sparingly applied, however, it forms a thin surface
dressing which is more lasting in character than the
lighter grades of tar or oil. Refined coal tar binder is in
general for use in the construction of bituminous surfaces
by the penetration method.
The tentative specifications for asphaltic road oils
presented to The Institute and published in the Annual
Report for 1916, have been used by a number of municipal
engineers throughout the Dominion. When commencing
work the Committee felt the need for such specifications
and while these were presented in the nature of a progress
report the extent to which they have been used strongly
indicates the desire for such specifications on the part of
municipal engineers. It is hoped by the Committee that
the accompanying specifications will more completely fill
this need and that they will be of assistance to engineers
throughout the Dominion who are engaged in road and
pavement construction. The specifications are presented
herewith as an appendix to this report.
W. A. McLean,
Chairman.
Appendix
Light Asphaltic Road Oil.
Light oil shall have the following characteristics:—
1. It shall have a specific gravity at 25°C. (77°F.)
of not less than 0.92.
2. It shall have an open flash point of not less than
55°C. (130°F.)
3. It shall have a specific viscosity at 25°C. (77°F.)
of not more than 70:
4. When fifty grams of the oil are heated in an open
vessel at a temperature between 250°C. (480°F.) and
260°C. (500°F.) until the residue has a penetration (100
grams, 5 seconds, 25°C.) of 100° the said residue shall
amount to not less than 50 percent nor more than 60
percent by weight of the original oil.
5. Fifty grams of the oil when maintained for five
hours at a temperature of 163°C. (325°F) in an open vessel
5.5 millimetres in diameter and 3.5 millimetres deep shall
lose not less than 10 percent nor more than 25 percent by
weight.
6. It shall be soluble in chemically pure carbon
disulphide at room temperature to the extent of not less
than 99 percent by weight.
7. It shall contain not less than 6 percent by weight
of material insoluble in 76° Baume paraffine petroleum
naphtha at room temperature.
68
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
8. It shall show not less than 4 percent nor more
than 8 percent by weight of fixed carbon on ignition.
Medium Asphaltic Road Oil.
Medium oil shall have the following characteristics:
1. It shall have a specific gravity at 25°C. (77°F.) of
not less than 0.94.
2. It shall have an open flash point of not less than
70°C. (158°F.)
3. It shall have a specific viscosity at 65°C. (150°F.)
of not more than 50.
4. When fifty grams of the oil are heated in an open
vessel at a temperature between 250°C. (480°F.) and
260°C. (500°F.) until the residue has a penetration (100
grams, 5 seconds, 25°C.) of 100° the said residue shall
amount to not less than 60 percent nor more than 70
percent by weight of the original oil.
5. Fifty grams of the oil when heated for five hours
at a temperature of 163°C. (325°F.) in an open vessel
5.5 millimetres in diameter and 3.5 millimetres deep shall
not lose less than 8 percent nor more than 20 percent by
weight.
6. It shall be soluble in chemically pure carbon
disulphide at room temperature to the extent of not less
than 99 percent by weight.
7. It shall contain not less than 10 percent nor more
than 17 percent by weight of material insoluble in 76°
Baume paraffine petroleum naphtha at room temperature.
8. It shall show not less than 7 percent nor more than
12 percent by weight of fixed carbon on ignition.
Heavy Asphaltic lioad Oil.
Heavy oil shall have the following characteristics: — . .
1. It shall have a specific gravity at 25°C. (77°F.)
of not less than 0.96.
2. It shall have an open flash point of not less than
160°C. (320°F.).
3. It shall have a specific viscosity at 100°C.
(212°F.) of not more than 50.
4. When fifty grams of the oil are heated in an open
vessel at a temperature between 250°C. (480°F.) and
260°C. (500°F.) until the residue has a penetration (100
grams, 5 seconds, 25°C.) of 100°, the said residue shall
amount to not less than 80 percent nor more than 90
percent by weight of the original oil.
5. Fifty grams of the oil when heated for five hours
at a temperature of 163°C. (325°F.) in an open vessel
5.5 millimetres in diameter and 3.5 millimetres deep shall
lost not less than 2 percent nor more than 8 percent by
weight.
6. It shall be soluble in chemically pure carbon
disulphide at room temperature to the extent of not less
than 99 percent by weight.
7. It shall contain not less than 12 percent nor more
than 20 percent by weight of material insoluble in 76°
Baume paraffine petroleum naphtha at room tempera-
ture.
8. It shall show not less than 8 percent nor more than
15 percent by weight of fixed carbon on ignition.
Specification for Asphalt Binder.
Penetration Method.
1. It shall be homogeneous and free from water, and
shall not foam when heated to a temperature of 150°C.
(302°F.).
2. It shall have a specific gravity at 25°C. (77°F.) of
not less than 0.98.
3. It shall have an open flash point of not less than
190°C. (375°F.).
4. It shall have a penetration (No. 2 needle, 100
grams, 5 sees., 25°C.) of not less than 130° nor more than
180°.
5. It shall have a ductility at 25°C. (77°F.) of not
less than 75 centimetres.
6. It shall be soluble at room temperature in
chemically pure carbon disulphide to the extent of not
less than 99.5 percent by weight in the case of oil asphalt,
and native asphalts shall show a percentage of the
products of the fields from which they come.
7. Of the material soluble in carbon disulphide not
less than 14 percent nor more than 30 percent by weight
shall be insoluble at room temperature in 76° Baume
paraffine petroleum naphtha distilling between 60°C. and
88°C. (140°F. and 190°F.).
8. It shall show not less than 10 percent nor more
than 18 percent by weight of fixed carbon on ignition.
9. When fifty grams of the material are heated in
a cylindrical vessel 5.5 centimetres in diameter and 3.5
centimetres deep, for 5 hours at a temperature of 163°C.
(325°F.) the loss in weight shall not exceed 5 percent, nor
shall the penetration of the residue (No. 2 needle, 100
grams, 5 sees., 25°C.) be less than 50 percent of the original
penetration.
Specification for Refined and Blended Coal Tar
Cold Application.
1. It shall be homogeneous and free from water.
2. It shall have a specific gravity at 25°C. (77°F.)
of not less than 1.14 nor more than 1.18.
3. It shall have a specific viscosity for 50 cubic
centimetres at 40° C. (104°F.) of not less than 20 nor more
than 30.
4. On distillation the percentages by weight of
distillate at the following temperatures shall be:—
To 170°C. (338°F.)
" 235°C. (455°F.)
" 270°C. (518°F.)
" 300°C. (572°F.)
not more than 5 percent.
" " " 18
" " " 25
" " " 32
(a) The residue from the foregoing distillation shall
have a melting point of not more than 70°C. (158°F.).
(b) The distillate from the foregoing distillation
shall have a specific gravity at 25°C. (77°C.) of not less
than 1.01.
5. It shall be insoluble in chemically pure carbon
disulphide at room temperature to the extent of not more
than 15 percent weight.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
69
Hot Application.
1. It shall be homogeneous and free from water.
2. It shall have a specific gravity at 25°C. (77°F. ) of
not less than 1.20 nor more than 1.27.
3. It shall show a float test at 50°C. (122°F.) of not
less than 65 seconds and not more than 85 seconds.
4. On distillation the percentages by weight of
distillate at the following temperatures shall be :—
To 170°C. (338°F.) not more than 0.0 percent.
" 235°C. (435°F.) " " " 10 . "
" 270°C. (518°F.) " " " 17
" 300°C. (572°F.) " " " 22
(a) The residue from the foregoing distillation shall
have a melting point of not more than 75°C. (167°F.).
(b) The distillate from the foregoing distillation
shall have a specific gravity at 25°C. (77°F.) of not less than
1.03.
5. It shall be insoluble in chemically pure carbon
disulphide at room temperature to the extent of not more
than 20 percent.
Binder.
Penetration Method.
1. It shall be homogeneous and free from water.
2. It shall have a specific gravity at 25°C. (77°F.)
of not less than 1.20.
3. It shall have a melting point of not less than
28°C. (83°F.) nor more than 35°C. (95°F.).
4. On distillation the percentages by weight of
distillate at the following temperatures shall be-
To 170°C. (338°F.) not more than 0 percent.
" 235°C. (455°F.) ' 3
" 270°C. (518°F.) " " "11
" 300°C. (572°F.) 15
(a) The residue from the foregoing distillation shall
have a melting point of not more than 75°C. (167°F.).
(b) The distillate from the foregoing distillation
shall have a specific gravity of 25°C. (77°F.) of not less
than 1.03.
5. It shall be insoluble in chemically pure carbon
disulphide at room temperature to the extent of not more
than 22 percent by weight.
'Instructions for Taking and Shipping Samples
1. Sampling. — Since tests, on a small sample of
material, reveal the properties of the material in the sample
only, it is necessary that the samples be procured in such
a manner that they are representative of the whole ship-
ment. Samples containing material taken from the top
or bottom only of a tank car or drum, must be avoided.
2. Size of Samples. — In order that sufficient material
may be received at the laboratory for all the tests to be
made it is necessary that all samples contain at least one
imperial pint.
3. Containers. — Vessels containing samples should
be absolutely clean. Those which have been used to
hold oils or greases should not be used. Glass jars should
not be used except when there is nothing else available,
an they should then be tightly packed with sawdust in
stout wooden boxes. Samples which have become
contaminated with packing material can not be tested.
For fluid and viscous materials new oil tins with screw
caps are suitable and for semi-solid and solid materials
new paint tins with tightly fitting pry covers should be
used. All containers should be packed in wooden boxes
for shipment.
4. Identification. — All samples should bear proper
identification tags containing the following information:
1. Date that sample was taken.
2. Name of person, corporation, or municipality
sending sample.
3. Class of work for which material is to be used.
4. A copy of the specification under which the
sample has been submitted.
5. Quantity of material represented by sample.
6. Number of tank or car from which the sample
was taken.
7. If the shipment is being held pending the
results of the tests.
8. The name of the manufacturer.
Report of Finance Committee
Supplementing the Annual Statement of the Audi-
tors, the Finance Committee submits a table showing
receipts and expenditures for the last ten years, upon which
the following comments are pertinent: —
1st. — Arrears Collected: There is a large falling off
in the arrears collected, due to the fact, that in the three
previous years the cream has been extracted.
2nd. — Current Fees Collected: This item now shows
that the current fees collected are qual to those of the
pre-war period, in spite of the fact that so many members
are at the front.
3rd. — Entrance Fees: These have again increased in a
satisfactory way.
4th Salaries and Wages: These have increased,
due to expansion of the activities of The Institute.
5th. — Branch Societies: There is a large decrease in
the amount paid to Branches, under the new by-laws.
6th. — Journal Expenses: In Item No. 7, " Miscel-
laneous Receipts," is included revenue from advertisements
in The Journal, and List of Members, amounting to $6,008.
To offset this in item No. 10, " Printing and Stationery,"
the cost of The Journal is included at $6,032.
7th. — General Results: General results indicate a
live Institute rapidly expanding, and going through its
most serious period as regards expenses, with the new
Journal established, a new staff in control, and with 960
members at the front who pay no fees.
R. A. Ross,
Chairman of Finance Committee.
Montreal, January 27th, 1919.
70
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72
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
RECEIPTS AND EXPENDITURES— THE ENGINEERING INSTITUTE OF CANADA
Receipts.
1909 1910 1911 1912 1913 1914 1915 1916 1917 1918
(1) Arrears Collected $2,023 $4,031 2,092 $2,887 $1,994 $3,298 $6,733 $6,512 $6,215 $3,243
(2) Current Fees 7,963 9,491 11,893 13,897 15,037 15,616 12,438 13,176 15,359 15,538
(3) Advance Fees 376 134 288 158 186 270 139 153 220 165
(4) Entrance Fees 2,190 2,124 2,779 4,077 4,169 2,895 2,233 2,485 3,235 3,047
(5) TOTAL $12,552 $15,780 $17,052 $21,019 $21,386 $22,079 $21,543 $22,326 $25,029 $21,993
(6) Interest Received 211 252 187 1,393 894 315- 450 429 556 516
(7) Miscellaneous Receipts . . 188 79 174 341 225 172 87 972 113 6,050
(8) TOTAL $12,951 $16,111 $17,413 $22,753 $22,505 $22,566 $22,080 $23,727 $25,698 $28,559
Expenditures.
(9) Interest Paid $854 $1,695 $1,201 $1,200 $1,200 $1,200 $1,267
(10) Printing and Stationery. . $4,092 $6,268 $3,757 6,865 6,416 10,551 5,970 6,691 6,807 12,480
(11) Salaries and Wages 4,042 3,845 4,714 5,195 4,906 5,652 4,909 5,180 7,873 8,519
(12) Taxes and Water 244 244 247 848 1,466 1,448 1,280 1,300 1,025 1,406
(13) General Expense 2,760 2,670 4,198 4,307 5,257 4,812 4,151 3,260 4,612 5,265
(14) Branch Societies 374 648 1,118 2,810 2,121 2,296 2,266 2,454 3,693 1,707
(15) TOTAL $12,322 $13,675 $14,034 $20,879 $21,861 $25,960 $19,776 $20,085 $25,210 $30,644
(16) Excess Receipts 629 2,436 3,378 1,874 646 2,304 3,642 488
(17) Excess Expenditures 3,394 2,085
Reports of Branches
Calgary Branch
During the year 1918 there have been held three
general meetings and ten Executive Committee Meetings.
The following were the speakers at the general
meeting: —
January 30th, A. Ingraham, M.A., Soc. M. E.
" Flour Mill Engineering."
March 18th, Mr. Pearce, M.E.I.C. and Mr. Peters,
" General Matters."
May 8th, Lewis Stockett, M.E.I.C, "Coal."
May 29th, Mr. G. F. Porter, M.E.I.C, " The
Quebec Bridge."
Lecture, illustrated by lantern slides, given in the
Public Library Auditorium to which the public were
invited, the hall proving much too small to hold the
number who wished to attend.
The most important meeting of the year to the
Western Branches was the Second Professional Meeting
of The Institute held at the Saskatchewan University at
Saskatoon, August 8, 9 and 10, 1918.
This was attended by about 65 members and was a
great success both from the standpoint of the success of
the meetings from a professional point of view and from
the quality of the entertainment provided.
During the year the new membership joining the
Branch is as follows: — ■
And applications received and recommended by Committee
on Applications as follows: —
Associate Member . . .
Associates of Branch .
A total of thirteen new members.
Transfers have been made as follows:
From Associate Member to Member 1
From Student to Associate Member 1
Old members joining or rejoining the Branchy-
Members 2
Associate Member 1
The present membership of the Branch Totals 72,
divided as follows: —
Members 20
Associate Members 34
Junior Members 5
Affiliates 1
Affiliates of the Branch 12
Members
Associate Members . .
Associates of Branch
72
With 3 Associate Members and 1 Associate of Branch to
be voted upon to-day makes a total membership at
present of 76.
This includes 17 members with the Allied Armies.
As you are all aware, good progress has been made in
the matter of proposed Legislation and Committees from
the Calgary and Edmonton Branches are preparing to
submit an Act to the coming session of the Alberta Legis-
lature.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
73
Financial Statement for the Year Ending, November 30, 1917.
Receipts
Balance in Bank, December 1, 1917 $426.31
Fees from Members 21 . 75
Rebates from parent Institute 135.80
Interest/on Bank Account 5 . 14
Interest on Victory Bond ($300) 16 50
$605 . 50
Expenditure
Stationery, Printing and General Expense .... $75 . 09
Books and Magazines 6 . 35
Balance payment on ($300) Victory Bond .... 267 . 33
Miscellaneous 56 10
Balance in Bank, November 30, 1918 200.63
Montreal Branch
$605.50
To the Members of Council,
The Engineering Institute of Canada,
176 Mansfield Street,
Montreal.
Gentlemen: —
We have the honour to present herewith the first
annual report of the Montreal Branch of The Engineering
Institute of Canada.
On January 23rd, 1918, a petition was presented to
Council asking for the formation of a Montreal Branch of
the Canadian Society of Civil Engineers. This appli-
cation was as follows : —
' To the President and Members of the Council of
the Canadian Society of Civil Engineers.
We, the undersigned Corporate Members of ihe
Canadian Society of Civil Engineers, resident within
twenty-five miles of headquarters, respectfully re-
quest that the Council may grant permission to
establish " The Montreal Branch of the Canadian
Society of Civil Engineers."
Montreal, January 23rd, 1918."
(Signed) :
R. M. Hannaford.
R. S. Lea.
Frederick B. Brown.
J. A. Burnett.
Geo. K. McDougall.
Onisphore H. Cote.
A. W. K. Massey.
A. J. Matheson.
Alex. Bertram.
Ls. G.'Papineau.
J. A. Duchastel.
W. Chase Thomson.
H. P. Borden.
M. Brodie Atkinson.
R. deL. French.
H. G. Hunter.
To the Members of Council E. I. C.
At a meeting of Council held on the same day this
application was presented and permission by Council was
granted for the formation of the Branch, and residents
of District No. 1 were authorized to proceed with arrange-
ments for organizing into a Montreal Branch.
On February 7th, 1918, the signers of the original
petition of January 23rd sent out a circular to all members
resident in District No. 1, calling a meeting for the 14th of
February to discuss details in connection with the form-
ation of the Branch.
On February 14th a largely attended meeting took
place at the headquarters of the Society, 176 Mansfield
Street. A committee was named for the purpose of
nominating candidates to fill the executive offices of the
new Branch and the election by letter ballot was arranged
to be declared on March 14th. The Executive of the
Branch was discussed and it was decided to have it com-
posed of a Chairman, a Vice-Chairman, a Secretary-
Treasurer, these to be elected for one year, and six
Committee men, the three receiving the greatest number
of votes to serve for two years and the three others for one
year, thereafter the Committee men to be elected for two
years, three at each election.
A Nominating Committee was selected composed
of R. M. Hannaford, Frederick B. Brown, L. G.
Papineau, J. A. Duchastel, W. Chase Thomson, M. Brodie
Atkinson and H. G. Hunter, and, according to the
instructions they received by resolution of the meeting,
they were to nominate at least two candidates for each
executive office and to add other candidates to the list of
nominees provided they had received the certified support
of five Corporate Members of the Society.
The Nominating Committee proceeded to carry out
their work and on March 14th the following gentlemen
were elected to office:—
Chairman Walter J. Francis.
Vice Chairman Arthur Surveyer.
Secretary-Treasurer Frederick B. Brown.
Members of the Executive Committe.
F. P. Shearwood, W. Chase Thomson, H. G.
Hunter, for two years; and L. G. Papineau, O. O. Lefebvre,
K. B. Thornton, for one year.
The first meeting of the newly elected Executive took
place at the rooms of the Society on March 21st, 1918,
and the organization of the Branch was commenced.
A Committee consisting of Messrs. Francis, Safford,
Ernest Brown, Surveyer, Lefebvre (< and Hunter was
constituted the Committee on Branch By-Laws to draw
up suitable by-laws, working in co-operation with the
general By-laws Committee of the Society, namely,
Messrs. Francis, Safford and Ernest Brown.
A Papers and Meetings Committee was appointed
consisting of R. M. Hannaford, Chairman, together
with the Chairmen and Vice-Chairmen of such sections
of the Branch as may hereafter be formed. Four sug-
gested Sections of the Branch were named as follows:—
Civil .
J. A. Duchastel, Chairman.
H. M. Lamb,.. .Vice-Chairman.
Mechanical. . . J. A. Burnett,... Chairman.
J. T. Farmer,... Vice-Chairman.
Electrical J. A. Shaw, Chairman.
A. Frigon, Vice-Chairman.
Industrial or
Manufacturing.S. F. Rutherford.. Chairman.
H. G. Hunter. ...Vice-Chairman.
74
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Following this meeting the work of organization was
continued and the four Sections of the Branch were duly
constituted under the leadership of the members of the
Papers and Meetings Committee already outlined.
The programme for the balance of the spring season of
1918 being already arranged under the auspices of the
Society as a whole, it was decided to continue these as
found best from to time until the close of the spring pro-
gramme, and this arrangement was accordingly carried out.
On May 29th, the Executive of the Branch had the
honour of holding the first meeting under the official new
name of the Society, the signature of the Governor-General
having just been attached to the papers authorizing the
change of name to The Engineering Institute of Canada.
During the summer considerable progress was made
in the drafting of by-laws, discussions on legislation, and
suggested formation of a Provincial Division in Quebec.
This work was carried on by members of the Committee,
and regular meetings of the Committee were resumed early
in September. The programme for the fall session was
drawn up, and it was decided to hold a discussion on
legislation at the first regular meeting of the Branch
during the autumn season, commencing on October 10th.
The epidemic of influenza, which was at that time com-
mencing to be very severe, caused the Board of Health to
issue an order prohibiting all public gatherings in Montreal.
This necessitated the postponement of the discussion on
legislation until November 28th.
On November 28th the Branch met and commenced
the discussion on legislation, about seventy-five members
being present. The discussion proved so interesting that
it was decided to continue the discussion on legislation,
and further meetings were held on December 12th and
December 19th. At the meeting on December 19th,
following a great deal of discussion, two resolutions were
passed by the Branch, one asking Council to appoint a
committee to consider the question of legislation through-
out Canada, and the other instructing the officers of the
Branch to co-operate with the officers of the Quebec
Branch in obtaining information regarding legislation
from members resident in the Province of Quebec. The
text of the two resolutions is as follows:—
Moved by Mr. Tye, Seconded by Mr. Duggan,
and carried, that
Whereas it seems advisable that legislation
should be sought defining the status of engineers
throughout Canada, And
Whereas the widespread activities of the
Engineering profession, the great difference in the
interests and occupations of the individuals, the neces-
sity of getting satisfactory legislation in the different
Provinces, the unsatisfactory result of such legislation
as has already been obtained and the dangers and
difficulties certain to be encountered by The Institute
as a whole during the time period of passing of
Canadian engineering from an open to a closed or a
partially closed profession, make it inadvisable and
inexpedient to ask for any further legislation in any
Province until the whole question has been thoroughly
studied, reported upon and submitted in concrete
form to the full corporate membership of The Institute.
Be It Resolved:
That the Executive of the Montreal Branch be
instructed to ask the Council to arrange for the
appointment of a Committee representing all pro-
vinces and all branches of the profession to inquire
into, study and report upon the whole question of
legislation, including a report upon the best method
of getting such legislation as will insure a satisfactory
and uniform status of engineers throughout Canada,
also to draw up such sample legislation as it may
deem necessary and advisable in order that the
members of The Institute in the different provinces
may seek legislation on some uniform basis.
That before the final adoption of any proposed
act it shall be the duty of the Committee to co-operate
as far as possible with similar incorporated technical
bodies with a view to harmonizing clauses which
might contain points of contention.
That the Secretary of the Montreal Branch be
instructed to forward a copy of this Resolution to
the Secretary of The Institute and to the Secretaries
of the Provincial Divisions and the Branches, and to
request the Executive of the Provincial Divisions and
the Branches to assist the Council in securing the
appointment of a strong and representative com-
mittee."
Proposed by Mr. Surveyer, seconded by Mr.
Brown, and carried,
That the Executive of the Montreal Branch
take immediate steps to obtain, in co-operation with
the Quebec Branch, and by letter ballot, the views of
the members of The Institute, residing in the Pro-
vince of Quebec, on the question of licensing engineers.
And that the following questions for this letter
ballot be suggested to the Executives of the Montreal
and Quebec Branches for their consideration :
Question 1. — Are you in favour of a closed cor-
poration for engineers having responsible charge of
engineering works ?
Question 2. — If so, do you favour legislation
embracing all engineering works, or only public
works ?
Question 3. — In the event of the majority of
the members of The Institute residing in Quebec,
declaring in favour of a closed corporation, what are
your opinions on the following questions ?
(a) Do you consider that the only method of
entrance into the engineering profession should be
through the engineering colleges ?
(b) If not, do you think that candidates who do
not follow college engineering courses should be
obliged to pass an examination for admission to study
somewhat along the lines of the matriculation exam-
ination required for university entrance ?
(c) Do you think that candidates should be
required to pass an examination for admission to
practise, similar to the examinations required by the
Bar and Medical Associations ?
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
75
(d) Should candidates be obliged to serve a
period of apprenticeship or employment under an
engineer, before being allowed to take the final
examinations for admission to practise ? (The word
practise is understood to mean taking responsible
charge of engineering works).
(e) If in favour of examination, do you consider
that these should be held by the corporation only or
by a joint board of the members of the corporation
and representatives of the McGill and Laval faculties
of applied science ?
(f) Do you consider that graduates of engineering
schools should be exempted from any or all the
examinations ?
(g) If so, from what examinations should they
be exempted ?
(h) Do you think that graduates of engineering
schools should be required to prove that they have
had experience under some engineer before being
admitted to take charge of engineering work ?
And that the results of this letter ballot be
passed on to the committee appointed under Mr.
Tye's motion for their information irrespective of any
action the members of The Institute in Quebec may
wish to take."
The whole subject of legislation is apparently very
much alive throughout The Institute and the Montreal
Branch is taking a keen interest in it.
A programme for the winter and spring season of 1919
has been drawn up by the Branch in accordance with the
attached printed list.
Branch Officers, 1918-1919: Walter J. Francis, Chair-
man; Arthur Surveyer, Vice-Chairman; Frederick B.
Brown, Secretary-Treasurer.
Executive Committee: F. P. Shearwood, H. G.
Hunter, O. O. Lefebvre, W. Chase Thomson, L. G.
Papineau and K. B. Thornton.
Papers and Meetings Committee: R. M. Hannaford,
Chairman.
S. F. Rutherford, H. G. Hunter, Industrial Section;
J. A. Shaw, A. Frigon, Electrical Section; J. T. Farmer,
J. A. Burnett, Mechanical Section; J. Duchastel, H. M.
Lamb, Civil Section.
Programme of Meetings, January to April, 1919.
Always at 8.15 p.m. sharp.
Always on Thursday evening, with the exception
of February 13th, which is the date of the Annual-Pro-
fessional Meeting in Ottawa.
Jan. 9 — Fire Prevention. Inspection as a Means of
Fire Prevention, by George H. Greenfield. Chairman — ■
Mr. Francis.
Jan. 16 — Design and Construction of Reinforced
Concrete Viaducts at Mileages 0.9 and 1.8, North Toronto
Sub-division, Canadian Pacific Railway, by B. O. Eriksen,
A.M.E.I.C, and S. H. Deubelbeiss, A.M.E.I.C. Some
Problems of National Reconstruction, by. W. F. Chipman,
K.C. Chairman — Mr. Surveyer.
Jan. 23 — Coaling Plant for Locomotives, by J. A.
Burnett, A.M.E.I.C. Industrial Illumination, by George
K. McDougall, A.M.E.I.C. Chairman— Mr. Hannaford.
Jan. 30 — Modern Boiler Practice, by F. A. Combe,
A.M.E.I.C. Coal is King (A motion picture), by R. E.
Cleaton Company. Chairman — Mr. Rutherford.
Feb. 6 — Some Problems in Ocean Transportation, by
A. W. Robinson, M.E.I.C. Manufacture of Nitro-Benzol
and Aniline Oils, by G. J. Caron, J.E.I.C. Chairman
— Mr. Fanner.
Feb. 20 — Construction of Canadian Northern Railway
Tunnel, Montreal, by J. L. Busfield, A.M.E.I.C. Chair-
man —Mr. Duchastel.
Feb. 27 — The Effect of Ice on Hydro-Electric Plants,
by R. M. Wilson, M.E.I.C. Chairman^Mr. Francis.
March 6 —Air Drills, by N. M. Campbell, A.M.E.I.C.
The Halifax Explosion from a Chemist's and Physicist's
Viewpoint, by Dr. Howard Bronson, F. R. S. C. Burroughs
Adding Machines (A motion picture), by Burroughs
Adding Machine Company. Chairman — Mr. Hunter.
March 13 -Electrical Welding, by C. V. Holslag.
Patents and Engineering, by Hanbury A Budden,
A.E.I.C. Chairman — Mr. Shaw.
March 20— Ball Bearing Jacks, by W. H. C. Mussen,
A.E.I.C. Peat, by Ernest V. Moore, A.M.E.I.C. Chair-
man -Mr. Rutherford.
March 27 — Some Notes on the Design and Construc-
tion of Reinforced Concrete Covered Reservoirs, by R.
deL. French, M.E.I.C. Chairman — Mr. Surveyer.
April 3— The Operation of Railways as an Engineering
Problem, by V. I. Smart, M.E.I.C. Chairman— Mr.
Frigon.
April 10 Waterproof Paper Productions and their
Industrial Possibilities, by J. A. DeCew, A.M.E.I.C.
Chairman — Mr. Lamb.
April 17 — Quebec Bridge, by Phelps Johnson,
M.E.I.C, G. H. Duggan, M.E.I.C, George F. Porter,
M.E.I.C. Chairman Mr. Francis.
April 24 — Continuation of Paper of April 17th.
( 'hairman — Mr. Francis.
The meetings so far held have been very successful
and much appreciated by those present.
The Executive Committee of the Montreal Branch
feels that a great advance has been made by forming the
members resident within twenty-five miles of Head-
quarters into a separate entity having a Branch standing.
In this connection, however, it is felt that certain amend-
ments to the By-laws of The Institute are desirable in order
to improve certain of the operating conditions of the
Montreal Branch and to place the Branch on a footing
corresponding to that of the other Branches. At the
present time the Montreal Branch members pay much
larger fees to The Institute than any of the other members
of The Institute, but the regulations make no provisions
for financing the Branch. Being without the funds
derived from rebates which constitute the principal revenue
of the other Branches, it has been necessary to accept
favours of the private members, or to appeal to Head-
quarters for assistance that does not appear to be provided
for in the By-laws of The Institute. Up to the present the
Council of The Institute has kindly undertaken to pay the
76
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
principal expenses of the Branch, but the Executive
Committee of the Branch feels that the Branch should be
placed in a position to finance its own expenditures and to
make provision for its programme and activities. The
Secretary of The Institute has also rendered valuable and
much appreciated services to the Branch, but the Executive
considers that it has no right to thus impose on the Head-
quarters staff.
The whole question is one of some difficulty and
committees are now working in order to prepare amend-
ments to the existing By-laws of The Institute, which
amendments it is proposed to present at the next annual
meeting in order to produce the desired result.
The whole respectfully submitted on behalf of the
Montreal Branch.
Walter J. Francis,
Chairman.
Frederick B. Brown,
Secretary-Treasurer.
Quebec Branch
Quebec, January 12th, 1919.
To the President and Council and Members,
of the Engineering Institute of Canada.
Gentlemen: —
On behalf of the Quebec Branch of The Engineering
Institute of Canada, we herewith submit our Annual Report
for the year 1918.
At the Annual Meeting of the Branch held on the
fourteenth of December last, the following officers were
elected by ballot for the ensuing year : A. R. Decary,
Chairman; J. A. Buteau, Secretary-Treasurer; F. T. Cole,
J. E. Gibault, W. Lefebvre, members of Committee.
At this meeting the Secretary-Treasurer's report
for the Branch year was read and approved.
The Branch had only five meetings which were fairly
well attended. There were no lectures during the season.
During the last Provincial Session, our Legislation
Committee took great pains in watching all bills pre-
sented to the Legislative Assembly for sanction, so that
there would be no infringement on our rights, and have
succeeded, together with the influence brought by some
of our prominent members, in blocking and having
amended certain bills, which formerly had clauses detri-
mental to the Institute by-laws and regulations.
One of the most important subjects at the meetings
was the discussion on ways and means of obtaining
Provincial Legislation with clear and well defined charters.
Resolution to that effect was sent to the central com-
mittee and all the other Branches of The Institute for
action.
The Branch takes this opportunity of drawing the
attention of the central Council to the resolution for-
warded to them on the seventh of December last, to the
effect that our profession was not having proper repre-
sentation on various Commissions which have been
established to undertake work or problems connected with
engineering, earnestly requests that the Executive
Council will take immediate action and bring its influence
to bear on the Government or Commissions, for the exclu-
sive appointment of corporate members of The En-
gineering Institute, or graduates from recognized engineer-
ing universities to fill all engineering positions, thus
protecting the public and raising the standing of The
Institute and the profession.
The financial standing of the Branch is satisfactory,
the report showing a balance in bank of $613.93 dollars.
The kindness of the Mayor of Quebec in providing
the Branch with free quarters in the City Hall, has largely
contributed to this satisfactory financial standing.
The membership of the Branch is as follows: —
Members 18
Associate Members 55
Juniors 17
Students 14
Branch Associate 1
Respectfully submitted,
A. E. Doucet,
Chairman.
W. Lefebvre,
Secretary.
Hamilton Branch
In response to a request from a number of engineers in
Hamilton, Fraser S. Keith, Secretary of The
Engineering Institute of Canada, came to the city on June
14th, 1918, to discuss the question of forming a Branch.
Over forty engineers attended the meeting to meet Mr.
Keith, and after a discussion it was decided to start a
Branch of The Engineering Institute ofCanadain Hamilton.
The necessary application was signed and sent in to
Council. The meeting adjourned to an informal dinner.
On July 26th a meeting was held at which Nominating,
By-Laws, and Membership Committees were appointed.
According to their instructions the Nominating Committee
sent out a letter ballot by which the following executive
were elected: E. R. Gray, Chairman; H. B. Dwight,
Secretary-Treasurer; E. H. Darling and J. A. McFarlane.
The first regular meeting of the Branch was held in
the Royal Connaught Hotel on Sept. 21st, 1918,
P. M. Lincoln, Past-President of the American Institute
of Electrical Engineers, gave a comprehensive and enjoy-
able lecture on " The Development of Electric Power
Transmission." This was followed by a good discussion
of the subject by the engineers present.
On Sept. 30th, a meeting was held in the Royal Con-
naught Hotel. E. R. Gray, the Chairman of the
Branch, gave an address on the duties and opportunities
of engineers in connection with their professional organi-
zation. A set of by-laws for the Branch was then pre-
sented by the By-laws Committee, and was amended in
some particulars and then forwarded to the Council of The
Engineering Institute of Canada.
Further meetings for the autumn of 1918 were pre-
vented by the influenza epidemic, although complete
arrangements had been made for a joint meeting to be held
in Hamilton with the Toronto Section of the American
Institute of Electrical Engineers, to be addressed by
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
77
G. E. Stoltz of Pittsburgh, on "Steel Mill Electrifi-
cation." Another lecture which had to be postponed, was
the illustrated lecture by Geo. F. Porter on " The
Quebec Bridge," which has been given with much success
before several other branches.
A meeting of the Branch was held on Jan. 17th, 1919,
to discuss the subject of legislation. A Legislation Com-
mittee of five members was appointed and it was decided
to continue the discussion at a future meeting.
It is planned to hold several meetings this winter, one
to be addressed by E. L. Cousins, chief engineer of
the Toronto Harbor Commission, on " Harbor Improve-
ments," and one to be addressed by Dr. F. B. Jewett,
chief engineer of the Western Electric Co., on "Research."
Since the Hamilton Branch was organized, at least
twelve applications have been sent in for corporate
membership, and fifteen affiliates have joined the Branch.
A financial statement is attached.
H. B. D WIGHT,
Secretary-Treasu rer .
1918
Receipts.
Aug. 23
Advance Rebate from The
Engineering Institute of
Canada
$50.00
Oct. 10
Fees from Affiliates
9.00
17
tt it tt
9.00
Nov. 5
a tt tt
9.00
21
tt tt tt
15.00
26
tt tt tt
3.00
1919
Jan. 14
Rebate from The Engineer-
ing Institute of Canada
for 1918
29.40
Total
1918
Sept.
30
44
30
Oct.
9
"
9
"
9
"
9
Nov.
14
*4
14
a
14
Dec.
17
"
17
191£
>
Jan.
3
*4
14
t t
14
$124.40
Expenses.
Postage 1 . 44
Typewriting Letter Ballot.. 3 . 70
Paper and Envelopes 3 . 50
Philip Davis Printing Co . . 2 . 50
Connaught Hotel Co 10 . 00
Post Cards 3 . 15
Moore Printery 5 . 10
Flowers for Funeral of
M. A. Kemp 5.00
PostCards 2.80
The Moore Printery 2 . 50
PostCards 3.00
Expenses of Geo. F. Porter 3 . 45
Total 46.14
Balance in Bank 78 . 26
$124.40
Victoria Branch
To the President and Council, Montreal: —
We have pleasure in submitting the following annual
report of this Branch for the year 1918: — ■
One of the main characteristics of the past year has
been the demand for the services of engineers, which has
prevented as good attendances at headquarters as possible,
but the average has been a considerable improvement on
the previous year, and altogether there has been a much
greater interest taken in the affairs of both the Branch and
The Institute; the question of obtaining proper recognition
for the profession is occupying chief place at the present
time.
Our Legislation Committee deserves special thanks
for the time and labour spent in opposing a charter sought
from the Provincial House by a number of men (including
a few members of our Institute) who wished to become
certified engineers by Provincial Legislation. They were,
however, unable to prove their case or substantiate their
claim to legal recognition, and the bill failed to pass through
committee. Our thanks are tendered to the parent
Council for their advice and financial assistance in con-
nection with this matter.
Ten general meetings were held during the year, the
influenza ban preventing all meetings for several weeks
in the fall.
Papers were given by D. O. Lewis on the History and
Development of Railways, and by A. E. Foreman, on
the Dewey Decimal System of Filing; and discussions
were held as follows: —
Two on W. F. Tye's paper Canada's Railway
Problem and its Solution."
One on Dr. Haanel's paper Fuels of Canada.
One on The Sooke Lake Water supply system.
One on Proposed Saskatchewan Legislation.
One on Reclaiming and Developing Land Areas
for Returned Soldiers.
G. F. Porter gave his illustrated lecture on the
Quebec Bridge on June 12th.
Several volumes have been donated by members to
the Branch library the greater part of the library being
loaned by F. C. Gamble, Past President of the Society.
During the year W. K. Gwyer was transferred to the
Okanagan and his place on the executive was filled by the
election of W. Young.
The membership resident within Branch limits at the
close of the year was: —
Members 22
Associate Members 30
Juniors 3
Branch Associates 2
Total 57
The return of those who are overseas is expected to
bring increased numbers and greater activity in the near
future.
78
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Our Annual Branch meeting was held on December
11th, and the following officers were elected for 1919:
W. Young, Chairman; R. A. Bainbridge, Vice-Chairman ;
E. Davis, Treasurer; J. B. Holdcroft, Secretary; The
above with W. Everall and A. Yarrow, Executive;
D. O. Lewis and R. W. Maclntyre, Past Chairmen, are
ex officio members of the Executive; A. F. Mitchell and
W. M. Stokes, Auditors.
The financial statement for 1918 is attached.
E. G. Marriott,
Secretary.
Respectfully submitted,
R. W. Macintye,
Chairman.
Bala nee Sheet 1st December, 1917,
to 1st December, 19 IS.
Balance in Bank 1st Dec, 1917 $269 . 75
Cash in Hand 18.32
$288.07
Receipts.
Fees due prior to 31st Dec,
1917 $32.00
Fees due for 1918 138.50
Entrance Fees 4 . 00
Rebates from Engineering Ins-
titute, Montreal 1 13 . 40
Sale of Table 25.00
Sale of Keys of Room .75
Interest on War Bond 5 . 50
Stamp on Cheque .02
$319.17
Disbursements.
Rent of Club Room, 1st Dec,
1917, to 30th Nov., 1918. . . $180.00
Telephone 33.40
Telegrams 4 . 07
Postage Stamps, Sec. and Treas. 1 1 . 36
Typewriting 12.91
Stationery 30 . 50
Binding Books 5 . 20
Technical Papers 14 . 32
Quebec Bridge Lecture:
Car hire $ 5.00
Room Hire... 3.00
Advertising. . . 14 . 28
— 22.28
Altering Sign on Room Door . . 1 . 75
Keys 1.75
$317.54
$ 1.63
Excess of Receipts over Disbursements $ 1 . 63
Liquid Assets.
Victory Bond $ 99. 11
Bank Balance 181.61
Cash Balance 8.98
$289.70
The books, vouchers and balance sheet have been
examined and found correct.
E. Davis,
Treasurer.
Clarence Hoard,
F. C. Green,
Auditors.
$289.70
Saskatchewan Branch
The second Annual Report of the Saskatchewan
Branch of The Engineering Institute of Canada, is hereby
respectfully submitted: —
At the outset we would like to mention the fact, that
it is only four years now, that eight members of the
Canadian Society of Civil Engineers gathered in the house
of one of the local members and decided to request the
approval of the Parent Institute for the formation of a
Regina Branch. At present after four years, we have a
membership of ninety-one members, sixteen of whom
are overseas. The membership is composed as follows:
9 Members, 67 Associate Members, 3 Juniors, 5 Students,
1 Associate and 6 Affiliates and means an increase of
twenty-two over last report.
As there are at present seven applications from our
Province in the hands of the Council of the Parent Institute
we are certain to arrive at a membership of one hundred
early during the coming year.
The past year has been one of considerable activity
in the Branch. The dividing of the entire membership
into two groups, one on " Power," the other one on
" Good Roads," with two Main Committees in charge of
proceedings and papers, bore good results and all the
meetings during last winter were taken up by papers
dealing with some of the phases of the two subjects.
Especially the question of " Good Roads " has been
thoroughly discussed and our Committee hopes shortly to
submit a resume in form of a Progress Report.
Then came our First Western Professional Meeting at
Saskatoon under the auspices of our Branch, with its
three days deliberations on technical and professional
matters, and the first " getting together " on the subject of
" legislation," which we hope sincerely will materialize
during this year. Another tangible result of our Western
Meeting is a permanent " Concrete " and " Good Roads
Committee."
We do not want to overlook to mention the visit of
G. F. Porter with his interesting paper on the "Quebec
Bridge."
After the Professional Meeting all our sessions were
devoted nearly exclusively to " legislation," and a fairly
good draft of a proposed Act had been prepared. We
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
79
intended to submit the same at the present session of our
Legislative Assembly here, but decided to withold action
in deference to a request of the parent Council.
Altogether 6 Executive, 10 regular and 6 special
Meetings were held in addition to a considerable number of
Committee Meetings.
The following papers have been read:
R. W. E. Loucks, A.M.E.I.C.— " General Prin-
ciples affecting the Location of Good Roads."
E. W. Murray, A.M.E.I.C. " Construction and
Maintenance of Earth Roads."
H. R. Mackenzie, A.M.E.I.C.—" The Necessity
of Engineering Supervision on Construction and
Maintenance of Earth Roads."
J. D. Peters, Electrical Superintendent, City of
Moose Jaw. — " Load Factor and Diversity Factor
and their Effect on the Cost of Production of Power."
W. T. Thompson, M.E.I.C.— " Notes on Loca-
tion and Construction of Trunk and Feeder Roads
with Special Reference to their Grades and Width
in Relation to Traffic."
A. A. Murphy, A.M.E.I.C.—" Relative Merits
of Various Types of Prime Movers Producing
Electrical Energy."
E. H. Phillips, A.M.E.I.C— "A Consideration
Affecting the Location of Roads with Respect to
Population, Existing Railroads and Road Building
Materials."
C. P. Richards, A.M.E.I.C.—" Legal Inter-
pretation of the Quebec Act."
J. N. deStein, M.E.I.C— " Remarks Regarding
Rural Roads.
The financial situation has been rendered rather
difficult through the new By-Laws of The Institute,
cutting the Branch revenue practically in two. A special
levy had to be made upon our members, which brought our
income of only $132.40 from the parent Institute up to
$359.97, with an expenditure of $340.07. It will be
necessary again to make a special assessment amongst our
Branch Members.
At the Annual Meeting of our Branch held on January
9th, the following were elected officers for the ensuing year:
H. S. Carpenter, Regina, Chairman; C. J. Yorath, Saska-
toon, Vice-Chairman ; J. N. deStein, Sec. -Treasurer;
H. R. Mackenzie, Regina, W. R. Warren, Regina, J. R.
C. Macredie, Moose Jaw, Prof. A. R. Greig, Saskatoon,
H. Mclvor Weir, Saskatoon, Executive Committee;
L. A. Thornton, Regina, G. D. Mackie, Moose Jaw,
ex-officio.
For the Saskatchewan Branch, The Engineering
Institute of Canada,
J.N. deStein,
Sec-Treasurer.
H. S. Carpenter,
Acting Chairman.
St. John Branch
Fraser S. Keith, Secretary of The Engineering
Institute of Canada, addressed a meeting in the Royal
Hotel, on March 17th, last, on the advisability of forming
a local Branch of The Institute. The twelve members
present agreed to this proposal, elected A. Gray,
temporary chairman, and A. R. Crookshank, temporary
secretary, and make formal application to the Council of
The Institute for permission to establish the St. John
Branch of The Engineering Institute of Canada.
The Council authorized this on March 19th, and at a
meeting of the members of The Institute, called by the
temporary chairman, on April 4th, the Branch was estab-
lished, by-laws adopted, officers nominated, and general
plans for the ensuing season made.
On May 7th, the officers for the year were elected and
the by-laws amended. At a meeting of the Executive on
May 13th, A. Gray was appointed Chairman of Member-
ship Committee, with the rest of the Executive as mem-
bers.
J. A. Grant was appointed chairman of Publicity
Committee and was authorized to appoint two Branch
members, outside of the Executive, to act with him.
G. G. Murdoch, was appointed Chairman of the Proceed-
ings Committee, with J. A. Grant and C. C. Kirby
as members of Committee. Lots were drawn by the
three elected Committee men, as called for by the by-laws,
and the lot fell to J. A. Grant to serve the one year
term ; the other two men to serve for two years.
During the year, there was one preliminary and five
regular meetings, held with an average attendance of ten
members and two visitors, one of these was a joint meeting
with the Board of Trade, on Oct. 7th, at which Mr. Gray
read his paper on St. John Harbor.
A general professional meeting was held in Halifax,
Sept. 11, 12 and 13, under the joint auspices of the St.
John and Halifax Branches. Attendance of St. John
Branch members was ten with seven other New Brunswick
visitors. The report of this meeting is contained in the
October number of The Journal.
One trip was made to points of interest, when on
May 18th, eight members and ten visitors visited
Grant & Home's shipyard and saw the " War Fundy "
under process of construction.
The Executive Committee met nine times with an
average attendance of five and transacted a large amount
of business.
The plans for a programme of interesting meetings
last fall were upset and the work disorganized by the
Influenza epidemic with its consequent ban on public
meetings.
Subscriptions were asked for The Institute's overseas
tobacco fund, and $22.00 was forwarded to the General
Secretary on Nov. 1st by the Secretary, as contribu-
tions from twenty-two Branch members.
Considerable corresponding has been carried on during
the year, as is shown by the attached statement. The
financial and membership reports are also attached.
Respectfully submitted,
A. R. Crookshank,
Secretary-treasurer.
80
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Financial Statement.
1918
Receipts.
Advance on account of 20% rebate of 1918 dues of
Branch members from The Engineering
Institute of Canada $50.00
Tobacco Fund for Members Over-seas 22.00
Affiliates' Fee for Season 1919 4 .00
$76.00
Expenditures.
The Engineering Institute of Canada
Overseas Tobacco Fund $22 . 00
Postage on Notices and Correspondence
and Exchange 11.18
Stationery and Printing 6 . 55
Stenography 10 . 00
One half of Halifax General Professional
Meeting — General Expenses 12.50
Halifax Photo Group 1 .00
Balance in Royal Bank of Canada 12 . 77
$76.00 $76.00
Statement of Membership.
Resi- Non- Over- Total
dent Resident seas
Members 10 2 1 13
Associate Members... 14 3 4 21
Juniors 3 5 8
Students
Branch Affiliate .... 1 - 1
Total 28 5 10 43
Membership in Province, outside of Branch — 52
Total membership in Province 95
Applications pending election:
Associate
Members Members Juniors Affiliates Total
2 1115
Change in Membership during the year 1918.
Decrease — Killed on " Field of Honour." Associate
Member, 1.
Increase Newly New Non-
elected residents residents
Member 1 1 2
Associate Member. . . 1 1 3 5
Junior 1 1
Affiliate 1 1
Totals 3 2 4 9
Net increase for vear 8
t 'orresponde
nee.
Re-
Sent
Membership
ceived
out
Elections
Total I
5
3
-
8
18
13
11
—
31
23
.. 12
5
1
-
6
C. 43
30
4
77
3
1
-
4
86
59
4
149
Non-members . .
Members
Halifax Branch
Other Branches
Headquarters, E.I.C
Letters re forms
Notice of meetings (only) 6 sets, about 50 sent out.
Circulars and notices of meetings, including circulars,
11 sets, about 410 sent out.
Ballots, 4 sets, about 110 sent out.
Total, 570 sent out.
Grand total of pieces of mail matter handled, 719.
Meetings.
General Professional 1
Preliminary to Organization 1
Regular 5
Industrial Trip 1
Total 8
Executive Meetings 9
Total Meetings 17
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
81
Programme of Ottawa Meetings
Arrangements have been completed for the Annual
General Meeting and the General Professional Meeting
at the Chateau Laurier in Ottawa on Tuesday, Wednesday
and Thursday, February 11th, 12th and 13th. The
programme is as follows:
Morning,
10.00 A.M.
Luncheon,
1.00 P.M.
Afternoon,
4.00 P.M.
Evening,
7.30 P.M.
Morning
Luncheon,
1.00 P.M.
Afternoon
2.15 P.M.
Tuesday.
Business Session.
Followed by,
Short Address, by His Excellency the
Governor-General.
Short Address, by C. A. Adams, Presi-
dent, A. I. E. E.
Address — International Affiliation of En-
gineers, by A. D. Flinn, Secretary of the
United Engineering Council.
Business Session.
President's Address (invitations).
Informal Dinner and Smoker.
Wednesday.
Unfinished Business of Annual
Meeting.
Standards in Engineering, by Capt.
R. J. Durley, M.E.I.C, Chief of Division
of Gauges and Standards, Imperial
Ministry of Munitions.
Soldiers'1 Re-establishment, by Major
Anthes, of the Department of Soldiers'
Civil Re-establishment. .
The Development and Future of
Aviation in Canada, by M. R. Riddell,
Chief Engineer of Canadian Aeroplanes
Ltd.
Followed by,
Short Address, by Dr. Ira Hollis, Dean,
Worcester Polvtechnic, representing
A.S.M.E.
National Highways and Good Roads,
by J. Duchastel, M.E.I.C, Hon. Presi-
dent, Good Roads Association.
Frazil, by R. M. Wilson, M.E.I.C,
Chief Engineer, Montreal Light, Heat &
Power, Ltd.
Mean Sea Level Datum for Canada,
by W. Bell Dawson, M.E.I.C, Supt. of
Tidal Survey, Department of Naval
Service.
The Montreal Tunnel, by J. L. Busfield,
A.M.E.I.C (Illustrated).
Evening
9.00 P.M. Formal Gathering.
Reception by President : Ladies, Music,
Refreshments, Dancing.
Morning
Luncheon,
1.00 P.M.
Afternoon,
4.30 P.M.
Thursday.
Topical Discussion on the Economics
of Railway Electrification, opened by
John Murphy, M.E.I.C, Department of
Railways and Canals, and Railway Com-
mission; followed by discussions by F. H.
Shepard, A.A.I.E.E. New York, Director
of Heavy Traction, Westinghouse Electric
&Mfg. Co. ; and W. G. Gordon, F.A.I.E.E.
Toronto, Transportation Engineer, Can-
adian General Electric Co., Ltd.
Mining and Metallurgy of Cobalt
Silver-Ores, by Lt.-Col. R. W. Leonard,
M.E.I.C, President, Coniagas Mines.
Followed by,
Short Address, by Hon. F. B. Carvell,
Minister of Public Works, to be followed
by a visit to the New Parliament Build-
ings, Ladies.
Motion Pictures.
Luncheon — Tuesday, 11.00 to 1.00 p.m., at Chateau
Laurier.
Complimentary tickets to visiting members.
Informal Dinner and Smoker —
Tickets $2.50, to be obtained on registering.
Luncheon — Wednesday and Thursday, February 12th and
13th, 1.00 p.m., at Chateau Laurier. Tickets $1.00
to be obtained on registering.
Since the last Annual Meeting many changes have
taken place in the organization indicative of progressive
development and the new spirit that has been aroused in
the affairs of the engineering profession. It is already
indicated that this will be one of the most largely attended
Annual Meetings ever held. Members of the Ottawa
Reception Committee, wearing badges, will meet incoming
trains and will furnish information regarding accommoda-
tion and registration. The registration will take place
on the ground floor in the assembly room at the rear of
the rotunda.
82
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Mean Sea Level As A General Datum for Canada*
By W. Bell Dawson, M.A., D.Sc, M.E.I. C, M.Inst.C.E., F.R.S.C.
In regard to a general datum for levels in Canada,
there can scarcely be a question that the right datum to
adopt is Mean Sea level; since this is used in all civilized
countries as the general plane of reference for levels. There
are some important purposes however, for which other
zero levels are preferred; notably the Low-water datum
for navigation and harbour works. Another plane of
reference that may have some possible claim for con-
sideration, is the level of High water, which some railway
companies and some coast cities have adopted. In some
cases also, this is made the reference level for the height of
mountains. But apart from these, a great number of
independent and discordant datums are in use for reference
on railways or in our different cities, which are indefensible
in the sense that they do not correctly represent any
physical plane of reference.
The object of the present Paper is to outline briefly
the situation in Canada at the present time; as it is now
possible to aim at the use of one general datum, and
gradually to do away with all the undesirable ones. The
Railway Commission views favorably the adoption of a
general datum of this character, wherever it is practicable
to connect with it. The Superintendent of the U. S. Coast
and Geodetic Survey, in a Paper entitled " The use of
Mean Sea level," published in 1917, gives the opinions of
a number of Engineers and others throughout the United
States on the datum to which elevations should be referred.
All are agreed that Mean Sea level should be chosen, and
that it should be adopted without further delay. The
Engineering Institute should therefore discourage the
reprehensible practice of Engineers in beginning almost
every new undertaking with a fresh and independent
datum, without even inquiring what is already in use in
the locality. This practice appears to continue to the
present time.
In explaining the advantages of Mean Sea level as
a datum, we will avoid technicalities; but the way it is
arrived at and its degree of accuracy are matters of
interest from an engineering standpoint.
On all shores of the Ocean there is a tide which rises
and falls twice a day; and the determination of the mean,
or true level of the sea, is necessarily a tidal problem.
When this has to be done from the beginning, there are
several successive steps required ; as a zero level from which
heights are to be measured must be established; and also
a local Bench-mark for reference, to maintain the levels
at a uniform elevation from year to year. The best zero
level to adopt, is a Low- water datum, which can be decided
upon definitely as soon as the first few months of tidal
observations are obtained.
This Low-water datum differs essentially from Mean
Sea level in not representing a constant or absolute eleva-
tion. It is a plane of reference at half the range of the tide
below the mean level of the sea; and the range of the tide
varies from 4 feet to 50 feet in different regions. The only
justification for the Low-water datum is its great conven-
ience to the mariner, in showing the least amount of water
available in bays and channels under the influence of the
*To be read at the General Professional Meeting, Ottawa,
February 12th.
tide. It is therefore universally used in Hydrographic
Surveys as the datum for marine charts ; and by using the
same datum as the zero level in tide tables, the extra
depth due to the rise of the tide is made evident. To
this practice, Holland may be mentioned as an exception ;
for although a Low-water datum is used for their charts,
it is not accepted for the tide tables, which are everywhere
referred to Mean Sea Level at Amsterdam. This gives
all High waters a plus value and all Low waters a minus
value ; which carries the use of this datum to its theoretical
limit.
At a fully equipped tidal station the tide is obtained
by a recording instrument, as a continuous curve day and
night, summer and winter. The equipment necessary
to secure such observations, especially in our climate,
need not be detailed; but it is evident that the levels at
the tidal station must be maintained accurately from
year to year with reference to the Bench-mark; the
individual observations being to the nearest hundreth of
a foot.
The ordinates of the tide curve above the Low-water
datum are then measured at each hour throughout the
year, and the average of these is accepted as the best
value for Mean Sea level. It is necessary to deal with a
complete year at a time, to allow for all the astronomical
variations in the tide itself. The resulting value being
thus the average of 8,760 individual heights, is already
reliable when derived from one year. It is clear that from
the tidal point of view, the value of Mean Sea level is
the final outcome of the observations.
This method, geometrically speaking, makes Mean
Sea level the axis line of the tide curve, which bisects its
area horizontally. The only other method is to take
" Half tide " as the mean level of the sea; that is, half the
difference in height between the average levels of High
water and Low water. This is less accurate, chiefly
because Mean Sea level may not be truly midway between
High water and Low water, unless the tide curve itself is
perfectly symmetrical; there being regions in which
there is an inequality that interferes seriously with its
symmetry.
The value of Mean Sea level from the hourly ordinates
of the tide on an open coast, at a point unaffected by river
outflow, is reliable to the third decimal of a foot in any one
year. There is a slight variation from one year to another
of perhaps an inch or two from the mean value; for some
reason which is not well understood. For example in a
series of 15 years at St. Paul Island the extreme values in
individual years are from 0.17 to 0.14 of a foot above or
below the average value. The average of the determina-
tions in three or four complete years however, must be
regarded as correct in the absolute; because the probable
error in about 100 miles of land levelling is greater than
the residual error in the determination of Mean Sea level.
When a long land line connects two well-situated tidal
stations, any outstanding error must therefore be adjusted
to correspond with Mean Sea level at its two ends. This
is recognized in the extended levelling operations through-
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
83
out India and the United States. In Great Britain, special
tidal stations on the open coast have been established in
recent years, to avoid river influence; as all the more
important harbors are in the estuaries of rivers.
In Canada our determinations of Mean Sea level have
been kept well ahead of levelling requirements. The
Survey of Tides and Currents was organized in 1893; its
primary purpose being for the benefit of navigation in
obtaining data for tide tables, and in the investigation of
marine currents, and it was thus made a branch of the
Marine department. It soon became evident that tide
levels were valuable for construction purposes or dredging,
even if only locally determined in individual harbours;
and also that Mean Sea level would be of importance at
some future time, as a basis for extended levelling. The
extra work necessary to maintain accurate levels was,
therefore, undertaken from the outset by the Tidal Survey;
as it is obviously a very different matter to keep the levels
correct to the nearest 0.01 of a foot, as compared with
working to the nearest half or quarter foot as required for
chart soundings and navigation generally.
By 1903, reliable results became available ; and values
for Mean Sea level were given, with other tide levels, in
a Paper by the Superintendent, published by the Canadian
Society of Civil Engineers. These values were based on
4 to 6 complete years of observation. Similar data for
harbors on the Pacific coast were published in 1905.
About that time also (in the year 1904) the Academy of
Sciences of France offered one of its prizes for the best
determinations of Mean Sea level in any country bordering
on the North Atlantic ocean; the special object being
physical, in establishing a basis for detecting any
depression or elevation of the coast relatively to the Ocean
level. Somewhat to their surprise, Canada took the first
place in the competition; as the Tidal Survey had deter-
minations of Mean Sea level covering eight degrees of
latitude from southern Nova Scotia to Labrador, and in
longitude from Cape Breton to the lower St. Lawrence.
Notwithstanding this recognition from France, it was not
until five or six years later that our systems of Geodetic
or precise levelling were connected with the Canadian
tidal stations, at which the determinations of Mean Sea
level available in 1903, had been made known by publi-
cation to Engineers.
The first accurate levelling which began in the region
of Montreal, along the St. Lawrence, the Richelieu and the
Ottawa, was based on Bench-marks on the frontier of the
United States, connected with sea level at New York by
the United States Coast and Geodetic Survey. The most
noteworthy of these Bench-marks is at Rouses Point at
the north end of Lake Champlain. It appears to be at
the end of a line of secondary importance in the United
States system; as its original altitude was diminished in
1900 by 1.08 feet, and its elevation was finally revised in
1903 from 110.06 to 107.95, an alteration of 2.11 feet; with
possibly a further small correction in 1907. This shows the
disadvantage of having to rely on United States levels;
when a line of levels from Montreal to a satisfactory tidal
station of our own (at Father Point on the Lower St.
Lawrence) is no longer than the line connecting Montreal
with New York.
The first precise levelling in the Maritime Provinces ,
was also started from a frontier Bench-mark in the State
of Maine, which is nearly twice as far from New York as
from our tidal station at Halifax.
These points are mentioned to show that there is no
need to make Canada a mere adjunct of the United States,
when our Canadian work may be quite as good; and it
would be equally unfortunate at the present juncture to
miss the opportunity of correlating all existing levels, to
place them on a satisfactory basis.
What has already been accomplished in accurate
levelling may be mentioned in the briefest way to indicate
the present situation ; with the endeavor also to state fairly
the amount accomplished by each Survey or Department
engaged. There was indeed some excellent levelling along
our railways, especially in the early days; no such work
being better done than on the old European and North
American Railway from St. John to Shediac in 1859.
We may also recall the careful instructions on levelling
for the Intercolonial Railway given by Sir Sanford Fleming
about 1870. But all this is now lost, because unrecorded
by Bench-marks; and this often happened on our railways
built later, through the hurry during construction. Some
early levels have been preserved however, on various canal
surveys, though more limited in extent.
The first work done under the name of Geodetic
levelling, was in 1883 to 1888, from Quebec to Cornwall
and southward to connect with Rouses Point; under the
direction of Mr. R. Steckel of the Public Works depart-
ment; the St. Lawrence section from Quebec to Montreal
being published in 1891. In 1904 to 1907 these levels were
carried through to Lake Huron by the Georgian Bay
Canal Survey. In 1906, precise levelling was begun by
the Dominion Observatory, their first results being pub-
lished in the report of the Chief Astronomer for 1910.
The lines run in the first years were in western and southern
New Brunswick; and from Sherbrooke to Colborne,
Ontario. The whole of the work in these regions was
based upon Bench-marks on the frontiers of the United
States, and chiefly upon Rouses Point ; but most of it had
the advantage of the revised elevation of 1903 for that
Bench-mark; which was carefully correlated with others
in the State of New York by the Georgian Bay Canal
Survey before the final reduction of their levels in 1907.
It was not until 1910, that the Geodetic levelling in
the Public Works department was continued eastward
beyond Father Point, and through New Brunswick and
Nova Scotia to Halifax. It thus makes connection with
two of the tidal stations at which Mean Sea level is
accurately determined; and the final revision, based on
both stations, was made in 1914. The precise levelling of
the Dominion Observatory was also connected with the
Halifax tidal station in 1913. This precise levelling has
recently been organized as the Geodetic Survey of Canada,
in the Interior Department. This then brings us to
the date at which the determinations of Mean Sea level
made by the Tidal Survey, were first utilized as a basis for
extended levelling. When required for levelling opera-
tions, determinations were thus found ready to hand, which
had gradually been perfected during a series of previous
years. The same advantage was obtained afterwards
in the two additional provinces of Prince Edward Island
and British Columbia.
84
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
At this juncture we may indicate concisely the
system of principal stations which were established to
command all Canadian waters, as reference stations for
tides and currents; but most of which are also well situated
for the purpose under consideration. There are eight
principal tidal stations in Eastern Canada which are
maintained summer and winter; but at two of these the
value of Mean Sea level is not satisfactory. At Quebec
there is still some river slope, and Mean Sea level, deter-
mined locally by the method described, is nearly iy2 feet
above the true level in the Ocean. Even at St. John,
N.B., the influence of the St. John river appears to be
appreciable. The station at St. Paul Island in Cabot
Strait, though invaluable for general tidal purposes, is
inaccessible for connection with land levels. This leaves
five, which are well distributed on our Eastern coasts:
namely, Father Point, Halifax, Yarmouth, Charlottetown
and a station in Belle Isle Strait at the extreme northeast
of the country. At all these stations, the results are now
highly accurate ; and they are referred to local Bench-
marks.
The determination of Mean Sea level at Halifax is
derived from nine complete years of tidal observation.
The other determinations utilized in levelling are derived
from ten complete years at Father Point, five years at
Charlottetown, and one year at Yarmouth. The value
of Mean Sea level at Charlottetown has been made the
basis for levelling over the whole of the Railway system
of the island, which was begun in 1915 by the Department
of Railways. This will place the levels throughout this
Province in a very satisfactory position.
The principal line of Geodetic levelling of the Public
Works department runs near to the Eastern coast of New
Brunswick, and connects Halifax with Father Point. It
thus constitutes a line running north and south for 400
miles across three provinces, which is connected at both
ends with sea level. The lines of the Geodetic Survey,
running from Halifax to the St. Lawrence, lie further in the
interior of New Brunswick; and another line extends from
Halifax to Yarmouth, being thus checked at both ends.
The two systems of level lines have been laid out with care
to avoid duplication, as far as this is practicable. By
means of these lines the early levelling along the St.
Lawrence and in the Montreal region, and the system of
lines in the Maritime Provinces, are well connected and
brought to a uniform basis. On all such lines, a series of
Bench-marks is established for reference.
It may be possible in localities to which precise level-
ling has not yet reached, to make a determination of
Mean Sea level from a few months of tidal observations,
to meet some special requirement. In the Pictou and
Sydney coal fields in Nova Scotia, contoured maps by the
Geological Survey have been based on local determinations
of sea level in those harbours, which afforded fairly good
values, sufficiently close for the purpose. A basis for
levels required also by this Survey in a mining region on
Howe Sound, B.C., was obtained similarly from a special
reduction of a few months of tidal observations there.
The region of the Great Lakes is related by its situa-
tion to sea level on the New England coast directly
opposite; and the determination of Mean Sea level at
New York thus affords the natural basis for this region.
The lines of the United States Coast and Geodetic Survey
form a net work by which the Lake levels are well estab-
lished ; and it would appear that the elevations now arrived
at, can be accepted without question of further revision.
These have been carried across to the Canadian shores by
the Hydrographic Survey.
Passing to the Pacific coast, tidal observations were
begun there in 1895 and 1902, which now afford accurate
determinations of Mean Sea level at Vancouver and Port
Simpson, at the north and south extremes of the coast of
the mainland; as well as at Prince Rupert, from observa-
tions there since it was founded. The Geodetic Survey
had thus a sound basis for levelling, when it was begun in
the region of the lower Fraser; and it will be possible to
connect the land lines which run through the interior of
British Columbia, with Mean Sea level at both Vancouver
and Prince Rupert; two points on the coast nearly 500
miles apart in a straight line. This is a further example
of the advantage of such a double connection for long land
lines, especially in so mountainous a country.
There are also tidal records available from which
Mean Sea level can be worked out at the heads of any of
the long inlets on the coast, which may possibly become
Railway terminals in the future.
On Vancouver Island, there are three determinations
of Mean Sea level at well situated points; at Victoria and
Hardy Bay at the south and north ends, which are 260
miles apart, and at Clayoquot near the middle of the
west side. Land lines throughout the length and breadth
of the island can be based on the determinations at these
three tidal stations. Already the Geological Survey is
utilizing the value of Mean Sea level at Victoria for a
contoured map in that region.
The Geodetic Survey has recently completed con-
nections which give a through line of levels across the
width of Canada from Halifax to Vancouver. These
levels are also checked by United States Bench-marks
near the boundary in the middle of the Continent.
Towards the western side, a net-work of lines now extends
from Vancouver to Regina, and from Edmonton to Leth-
bridge.
In these central regions, levels are also being carried
along the meridians and other boundary lines which
are laid out by the Surveyor General's department.
This can be done by the same surveying parties, and it
helps to extend the levels. This work is correlated with
the elevations established by the Geodetic Survey and
is kept in harmony with it.
A valuable work of reference, entitled "Altitudes in
Canada," has been compiled by Mr. James White, which
gives the results obtained by all methods, including
precise levelling, re-levelling on railways, and reconnais-
sances. The earliest edition was published by the Geolo-
gical Survey in 1901; and the later editions have been
largely extended, under the Conservation Commission.
The elevations throughout are referred to Mean Sea
level, and a description of the primary determinations by
the Tidal Survey is given. This work is of great assistance
in familiarizing Engineers with the use of a general datum
throughout the country.
To sum up the situation, we have at present a net-
work of levelling in Eastern Canada, which has been built
up by three systems of levelling operations since 1883,
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
85
and is now correlated accurately with Mean Sea level.
The levelling in the Public Works department, extending
from Georgian Bay through the Montreal region, and now
connected with the tidal stations on the Lower St.
Lawrence and at Halifax, was finally revised in 1914.
The lines of the Geodetic Survey in the Maritime Pro-
vinces, connected with the tidal station at Halifax since
1913, extend by other routes continuously to the region
of the Great Lakes. On the Pacific coast, the lines of
levels are also beginning to form a net- work; and the two
sides of the country are united by a through line across the
Continent finally connected in 1916 and 1917, by the
comprehensive work of the Geodetic Survey. There is
thus at present a system of Bench-marks throughout all
the more inhabited parts of Canada for reference; and the
dates mentioned show that this is quite recently accom-
plished. It is obviously desirable therefore, that all
Engineers should now utilize the uniform datum thus
established, and that all railway profiles should be referred
to it, to eliminate the confusion arising from the adoption
of independent datums which is still in vogue.
The only necessary exception to this rule is for marine
charts and dredging, for which a Low-water datum must be
used; as well as for the height of the tide in tide tables.
It may be a question whether it is essential to use Low
water or High water as the datum for harbour con-
struction and dry docks; but if so, it should be possible
to give a correlation with Mean Sea level. These two
datums correspond with the land surface of the country
which is out of water, and the harbours and maritime
approaches to its shores which are below sea level.
LIEUT.-COL. R. W. LEONARD, M.E.I.C.
President, Coniagas Mines, President Elect., The Engineering Institute of Canada.
86
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Mining and Metallurgy of Cobalt Silver-Ores
By Lieut-Col. R. W. Leonard, M. E. I. C.
In the Temiskaming & Northern Ontario Railway
Commission's Report for 1916 on the Mining Industry in
that part of Northern Ontario, served by the T. & N. O.
Railway, Mr. Arthur A. Cole, Mining Engineer for the
Commission, makes the following remarks:
"Along the Temiskaming & Northern Ontario
Railway from Cobalt to Porquis Junction, a distance
of 125 miles, it was noticeable this year that there was
hardly a station from which some mining operations
were not being carried on. New districts were being
reported from time to time, and the older districts
were looking better as work proceeded.
"Anyone who looked over the unbroken forests
of Northern Ontario a dozen years ago and predicted
that this district would soon be producing over twenty
millions in gold and silver annually would have been
put down as a fantastic dreamer; but that figure is
surpassed today by three million dollars, and the
output is continually increasing.
"And yet only a small portion of the country has
been prospected. Running north-east and north-
west from Cobalt and extending to the Arctic
Ocean is the great pre-Cambrian shield, the basement
formation of the Continent. It contains thousands
of square miles and offers to prospectors better chances
of locating valuable mineral deposits than can be found
in any other country in the world."
The principal camps referred to by Mr. Cole are the
Cobalt silver and the Porcupine gold areas, and if to this
we add the world-famed copper-nickel deposits of the
Sudbury district, lying about 160 miles south of Porcupine
and 80 miles south-west of Cobalt, we have a very inter-
esting group, of which two are the most wonderful mineral
deposits in the world.
In 1918, Sudbury is credited by the Deputy Minister
of Mines, Ontario, with a production of Nickel valued, in
matte form, at $26,800,000.00, and of Copper, valued in
matte form, at $8,500,000.00, making a total of
$35,300,000.00. The market value of the refined products
would exceed these figures very materially, and in time
the refining of these products in Canada will greatly
stimulate the production of heavy chemicals, machinery
and many other materials required in the process.
In addition to the silver and gold produced in the
Northern Ontario district covered by Mr. Cole's Report,
we have the metal cobalt, existing in greater concentration
than in any other known deposit, enabling Canada to
supply for some years past practically the entire world's
consumption of refined cobalt products. This metal
cobalt, together with nickel and arsenic, are associated
with silver in the Cobalt ores, and in this same district
served by the T. & N. O. Railway are found copper,
*To be read at the General Professional Meeting, Ottawa,
February 12th.
molybdenite, barite, fire-clay and pottery-clay, all in
notable commercial deposits. For the working of these
deposits the district affords an abundance of wood, water-
power and large areas of peat which have been favorably
reported upon by A. Anrep, peat expert to the
Dominion Government, suggesting its use in the form of
peat powder, even for locomotive fuel.
Before proceeding to a description of the mining and
metallurgy of silver, which is the principal mineral pro-
duced in this district up to the present time, just a word
in regard to the gold mines of the Porcupine Camp which
were discovered in 1907. Since that year to December
31st, 1918, the production of gold has reached a value of
$46,000,000.00, and the working mines have paid dividends
of $13,312,310.00. Gold has also been discovered in
notable deposits in many other parts of this district
served by the T. & N. O. Railway, and a number of these
occurrences are of a very promising nature.
During the past year the Cobalt Camp produced
about 12} 4rv of the total world's output of silver, and this
was achieved by a camp about four miles in length and
the same in width. The Cobalt silver mines have paid in
dividends to December 31st, 1918, over $76,000,000.00,
which, added to the dividends paid by the Porcupine gold
mines of over $13,000,000.00, gives a grand total of more
than $89,000,000.00 paid in dividends by the mines of
these two camps since 1904.
Notwithstanding the shortage of labour due to the
war, the gold and silver mines of Northern Ontario are
employing about 7000 men at present with an annual
pay-roll of at least $8,500,000.00; and it is estimated that
up to the present time, at least $100,000,000.00 has been
spent by the operating mines in labour, equipment and
supplies.
The numerous promising discoveries of gold through-
out the whole territory served by the railway gives assur-
ance that the gold-mining industry of Northern Ontario is
yet in its infancy.
In 1917, there were fifteen dividend-paying silver
mines and five dividend-paying gold mines in Northern
Ontario, as compared with nine dividend-paying silver
mines and three dividend-paying gold mines in 1918.
Notwithstanding that silver was discovered on the
north-east side of Lake Temiskaming about a century
ago when operations were carried on at the Wright Mine,
the history of the Cobalt mining camp began in 1903,
when the T. & N. O. Railway was in course of con-
struction, native silver being discovered at that time at
both the north and south ends of Cobalt Lake. These
spectacular finds of native silver aroused immediate and
widespread attention and, as a result of the work done by
the large number of miners and prospectors who flocked
into the country, a number of mines were rapidly opened
up, and these mines paid handsomely from the grass-roots
down.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
87
The total output of silver from the Cobalt district
from 1904 to the end of 1918, is as follows: —
Average
price,
Cents
per oz.
1904 57.2
1905 60.4
1906 66.8
1907 67.5
1908 52.9
1909 51.5
1910 53.5
1911 53.3
1912 60.8
1913 57.8
1914 54.8
1915 49.69
1916 65.661
1917 81.418
Estimated— 19 18... 96 . 772
Ounces
206,875
2,451,356
5,401,766
10,023,311
19,437,875
25,897,825
30,645,181
31,507,791
30,243,859
29,681,975
25,162,841
24,746,534
19,915.090
19,401,893
17,500,000
Value
$
111,887.00
1,360,503.00
3,667,551.00
6,155,391.00
9,133,378.00
12,461,576.00
15,478,047.00
15,953,847.00
17,408,935.00
16,553,981.00
12,765,461
12,135,816
12,643,175
16,131,013
00
00
00
00
16,935,100.00
292,224,172 $168,895,661.00
While there is no doubt that the Cobalt Camp is
rapidly becoming exhausted, there is every prospect of
other workable deposits being discovered of the same
geological formation, which covers an enormous area
of this Northland, in the vast territory which remains as
yet unprospected, and this promise is borne out to a limited
extent by notable finds of silver in South Lorraine and
Casey Townships, and up the Montreal River.
Geologically, the Cobalt Camp consists of a founda-
tion of Keewatin rocks, upon which a slate conglomerate
has been uncomformably deposited, the whole broken in
places by eruptions of diabase forming dykes and sills and
causing vertical cracks which were afterwards filled with
mineral. The most valuable silver deposits are found in
these vertical veins cutting through the conglomerate,
and the silver almost invariably disappears in depth at
the contact with the Keewatin. Some valuable veins
have been found in the diabase rocks which have produced
a notable amount of silver.
In the opening up of some of the mines in the early
days a few hand-drills or a machine-drill, a derrick and
a hoisting engine formed the only plant necessary to
sacking the rich ore and shipping it in carloads to the
smelters, these carloads of ore netting as high as
$100,000.00 per car when silver was selling at about 60c.
per ounce. This method of mining, however, rapidly
gave way to mining from shafts and levels underground
with overhand stoping, the rich ore being sorted and
sacked in the mine and the remainder sent to concen-
trating mills before shipment to the smelters. The camp
now boasts of some very excellent examples of mining
and milling equipment, with resultant up-to-date operating
methods, as reflected in the costs of mining and milling
at the Coniagas Mine, which mine has produced to date
over 26,000,000 ounces of silver and has paid in dividends
$9,240,000.00.
The total cost of mining and milling at the Coniagas
Mine, including development, head office and adminis-
tration and all overhead charges, have declined from:
$19 . 75 per ton in 1908
to 9.24 " " " 1910
to 6.13 " " " 1915
to 5.67 " " " 1917
and increased to 5.88 " " " 1918
The cost per ounce of fine silver produced, including
the above charges, freight, treating and refining at the
company's smelter at Thorold, Ont., war taxes and
shipment to London, England, have ranged from:
17.53c. in 1908
to 11.06
' 1911
to 13.06
' 1913
to 18.26
' 1916
to 25.69
' 1917
to 41.35
' 1918
For the description which follows of the Milling and
Hydrometallurgy of Cobalt ores I am indebted to
F. D. Reid, Mine Manager, Coniagas Mines, Cobalt;
and for that portion which deals with the smelting and
refining of these ores, to R. L. Peek, manager, The
Coniagas Reduction Co. Ltd., Thorold, Ont.
Ore Treatment.
The outstanding features of the practice of recovery
of values from Cobalt ores followed at the various mills are :
1. The utilization of jigs and tables to recover
a large percentage of the silver and cobalt content of
the ore prior to treatment by flotation or cyanidation
2. The grinding of the table tailing to a slime
to obtain a maximum net return from the cyanidation
treatment ;
3. The necessity of grinding the table tailing
to pass a 100-mesh screen to obtain a maximum net
return from the flotation process;
4. The use of Sodium Sulphide as a precip'tant,
and Aluminum in a caustic soda solution as ade-
sulphurizer. (Footnote 1.)
5. The treatment of concentrates by the
hypochlorite method. (Footnote 2.)
Since much of the silver now produced comes from
low-grade ore, chiefly wall rock, the treatment of this low-
grade ore is described more in detail. In this connection
cyanidation, flotation and gravity concentration processes
are discussed.
The hypochlorite-cyanide process which has been
recently introduced for the reduction of high-grade ores
is also dealt with somewhat fully.
Brief Historical Review.
For the first three years following discovery only
high-grade ore was sought and no attempt was made to
extract silver from the low-grade material. Much of the
ore was sacked underground and the rest was hand-sorted
in washing plants. In this way three products were
obtained and shipped to the smelter, viz.: (1) ore
carrying from 2000 to 4000 ounces of silver per ton;
88
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
(2) ore carrying about 400 ounces; (3) a grizzly product
carrying about 125 ounces. The discarded material with
a value of from 15 to 30 ounces went to the low-grade
dump for future treatment.
In the summer of 1907 the McKinley-Darragh
Mining Company erected and put into operation a five-
stamp mill equipped with classifiers, a Wilfly table and
Frue Vanners, with a view to treating their low-grade ore.
Shortly after this the Coniagas Mill was put into operation
with a daily capacity of 60 tons. Then followed the
Buffalo and others, until to-day there are thirteen mills
in operation with a total daily capacity of approximately
3000 tons.
Preliminary Treatment.
The general practice at present is to hand-sort the
high-grade ore, either underground or in washing plants
and send the low-grade, consisting of country rock con-
taining a portion of the vein matter, to the mill. Here it
is crushed in breakers, sized, and given a preliminary
treatment on jigs, thereby practically recovering the
balance of the vein matter.
The wall-rock, containing finely disseminated mineral
and fine leaf silver, passes on to the stamps, ball or
Hardinge mills, for further reduction and concentration.
Concentrating by Gravity Machines.
In general it may be said that the silver, when in a
gangue of smaltite or niccolite, is readily recoverable by
jigging; or, when coarser than 200-mesh and finer than
8-mesh, by concentrating on Wilfly, Deister or James
tables. This class of vein matter has a specific gravity of
6 to 6.5, whereas the specific gravity of the wall-rock is 2.7.
Losses occur in concentrating this vein matter when
crushed to finer than 200-mesh. Filmy leaf silver, various
brittle, complex silver compounds, oxidized vein matter in
the form of slime, and silver in a finely disseminated state
in the wall rock, are also sources of loss in subsequent
treatment. However, from an ore containing 25 ounces of
silver to the ton 80% of the values can be recovered by the
gravity concentrating methods at a comparatively low
cost — the cost depending largely on the capacity of the
mill. The cost of crushing the ore to the size required
and concentrating on jigs and tables is approximately
$1.00 per ton for a mill with a capacity of 200 tons per 24
hours. This does not include overhead charges nor the
cost of marketing the concentrates. In general, the cost
of concentrating the prepared ore on tables is approxi-
mately 20c. per ton. Gravity concentration, therefore,
serves its purpose, namely, to reduce the silver content
of the ore to approximately 5 ounces, at a low cost.
The introduction of the Cyanide process and later
the Flotation process was with a view to recover this
elusive five ounces. The cyanide process has the additional
advantage of producing silver in the form of bullion.
Note 1. — See "Sodium Sulphite Precipitation of Silver at the
Nipissing Mine" (R. B. Watson) Transactions, Canadian Mining
Institute, 1917.
Note 2. — See "Notes on Metallurgy at Cobalt during 1916."
CR. B. Watson), The Canadian Mining Journal, March, 1917.
Mechanical Concentration followed by Cyanidation.
Cyanidation as an adjunct to mechanical concentra-
tion is employed in three mills, the Cobalt Reduction,
O'Brien and Nipissing.
The practice at the Nipissing and Cobalt Reduction
Mills, is to concentrate as closely as is economically
possible on concentrating tables, and to reconcentrate the
rougher concentrates to obtain a product assaying from
2000 to 3000 ounces of silver to the ton. This concen-
trate is then treated by the hypo-chlorite cyanide process,
to be described later. The tailings from the tables after
being slimed in tube mills is run to the low-grade cyanide
plant for further treatment. The O'Brien practice is
similar to that of the Nipissing and Cobalt Reduction,
excepting that the concentrate recovered is shipped direct
to their smelter at Deloro.
The run of mine ore after receiving a preliminary
treatment in the washing plant to recover the vein matter,
is crushed in a 0.12% cyanide solution to pass a 4-mesh
battery screen. The battery discharge is then concen-
trated on 12 Wilfly tables, the concentrate going to the
hypo-chlorite cyanide plant and the tailings discharging
into Dorr classifiers in closed-circuit with tube mills until
the product is reduced to a slime. The slime product is
re-concentrated on slime tables, the tailing assaying
approximately 6 ounces is given a 48 hour treatment in a
0.25% cyanide solution. The pregnant solution is then
recovered by filtering in vacuum filters and the residue
containing from 2 to 2.5 ounces of silver to the ton, is run
to waste. The silver in the pregnant solution is pre-
cipitated by the addition of sodium sulphide and the
precipitate desulphurized by being brought into contact
with aluminum in a caustic soda solution. It is then
refined in a reverberatory furnace to 999 parts per thousand
fine.
Hypochlorite-Cyanide Process.
The Nipissing Mining Company and the Mining
Corporation of Canada, recover approximately 97% of the
silver contained in their high-grade ore and concentrates,
by the hypo-chlorite cyanide process.
Until recently it was thought that concentrates could
not be treated economically by the cyanide process.
The method outlined below, however, is now in successful
operation, due to the combined efforts of J. J. Denny,
research manager of the Nipissing Mining Company
and M. F. Fairlie, manager of the Mining Corporation.
Five to seven tons of ore or concentrates is charged
into a tube mill along with the required amount of iron
balls for grinding and water to give a 1 to 1 dilution. The
tube mill is then revolved for 18 hours, as extremely fine
grinding is necessary to get maximum results. Calcium-
hypo-chlorite is then added at the rate of from 50 to 75
pounds per ton of ore treated, depending on amount of
sulphides present, and the grinding continued for an
additional six hours. The pulp is then discharged into a tank
and fed to a Dorr classifier to separate the coarse metallic
silver from the slime pulp. The metallic silver discharged
from the Dorr classifier is held over and re-charged into
the tube mill, with the next charge of ore, for further
grinding. The slime overflow from the Dorr classifier,
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
89
discharges into a collecting tank and is allowed to settle,
the solution is then decanted and the thickened pulp
discharged into a vacuum filter to be further de- watered.
The de- watered pulp is then discharged into a cyanide
treatment tank and the charge made up to a dilution of
20 to 1 and the cyanide strength maintained at 0.5%.
The pulp is then thoroughly agitated and aerated for
fourteen hours. The pulp is then allowed to settle and
the excess solution decanted. After being again agitated
the thickened pulp is pumped to a stock tank for filtering.
The discharged residue from the filter, containing from
50 to 75 ounces of silver, with the cobalt, nickel and arsenic
content, is sold to the smelters.
The silver is recovered from the pregnant solution by
the soldium-sulphide process.
It is possible by this process to recover in the form of
fine bullion approximately 97% of the silver content of
the ore, in a period of 96 hours.
The Flotation Process
In September, 1916, the Buffalo Mines Limited, put
in operation a Callow flotation plant, of 600 tons daily
capacity, to treat a arge accummulation of sand tailings
and as an adjunct in the treatment of its low-grade ores.
Today there are ten mills in the district using the flotation
process with a total daily capacity of approximately,
2000 tons.
The flotation machines used are the Callow pneu-
matic and the Groch centrifugal types. The former de-
pends for its action, entirely on air forced, from below,
through a porous medium, at a pressure of 5 pounds; the
latter depends on mechanical agitation and air, the air
being drawn into the pulp through a hollow shaft by the
centrifugal force of impellers.
Oil Mixtures.
Experiments have been carried out with a number of
oils and combinations thereof. A mixture of 20% pine
oil, 70% coal tar creosote and 10% coal tar, is now in
general use, with slight modifications to meet varied
conditions.
The amount of oil used ranges from % pound to V/»
pounds per ton, depending upon the dilution of the pulp,
the amount of mineral present, the fineness of the product
and the skill of the operator.
The oil mixture is usually fed into the tube mills to
insure an adequate mixing of the oil with the pulp.
Practice.
The practice in general use, with slight modifications
is to concentrate the battery or ball mill discharge on
reciprocating tables to recover the coarse free mineral and
to reduce the silver content in the slime tailings. The
table tailings go direct to the Dorr classifiers and are kept
in closed circuit with tube mill, where the oil mixture is
added, until ground to pass through a 100-mesh screen.
This product, with a dilution of approximately 4 to
1, is sent to the flotation machines, where it is fed into
the rougher cells and agitated or aerated to effect a separa-
tion of the mineral from the gangue. The mineral is
floated and discharged in the form of a froth, assaying
approximately 75 ounces of silver to the ton. The tailing,
varying in value from 1 to 3 ounces, is sent to waste.
The rougher concentrate is reconcentrated in cleaner
cells to raise the value to, approximately, 250 ounces.
The cleaner cells discharge a nine ounce middling product,
which is returned to the head of the rougher cells for
further treatment. The final concentrate is allowed to
settle in Dorr thickeners, filtered, dried and sent to the
smelters.
General
The gravity concentration process of Cobalt was
developed when the price of silver ranged from 50 to 65
cents an ounce.
Mill operators, employing straight concentrating
methods, concluded that an economic limit of extraction
had been reached when the silver content of the ore was
reduced to 5 ounces. Forty percent of this final tailing
was slime, assaying approximately 6 ounces per ton and
the balance sand, with a silver content of 4 ounces.
With silver at 55 cents an ounce, it was possible to
treat the current slime tailing at a small profit, by the
flotation process. It was not, however, until the price of
silver advanced to above 65 cents an ounce, that a profit
could be made from the 4 ounce sand.
The present activity, in the treatment of these low-
grade products cannot be attributed entirely to the
flotation process, as, owing to the advance in the price of
silver, other attractive processes were available. The
cyanide process, which did not look economically attractive
when a tailing of only $2.50 was going to waste, was worthy
of consideration when this value was raised to $5.00.
It must not be supposed, therefore, that the silver
now being recovered by the flotation process would, other-
wide, have been lost.
The uncertainty in the price of silver influenced
operators, using the gravity concentrating methods, to
adopt the flotation process, owing to the comparatively
low cost of installation and to the satisfactory results
obtained by experiment. On the other hand, the high
cost of marketing the flotation concentrates, which is
approximately 80 cents per ton of ore, is an objectionable
feature to the process. It is possible that research may
develop a process to treat this concentrate locally or to
raise the value of the concentrate by elimniation of the
silica, which is about 65% of the product shipped, and so
render this process of more value to the district.
Smelting and Refining.
Up to the early part of 1908 all the ore from the Cobalt
camp was shipped to reduction works in the vicinity of
New York and Camden, N.J., for treatment. There was
previously a natural desire to treat the ores in Canada,
coupled with a just appreciation of the complexity of the
90
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
problem such treatment presented. There was very little
useful information bearing on the treatment of these
singular ores to be gleaned from the literature available,
and it cannot be said that those operating then existing
works minimized the difficulties to be met with. That
these difficulties — metallurgical, commercial, financial
and hygienic — were very real may be inferred from the fact
that of eleven works actually built in Ontario for the
treatment of Cobalt ores, only three survive as going
concerns. To the wastage chargeable against the mining
industry as the result of misdirected prospecting, exploita-
tion of unremunerative mineral deposits, and so-called
" wildcatting," may be compared the very considerable
losses incurred by the backers of the eight defunct plants
just referred to.
Leaving out of consideration the methods of treat-
ment that have been used and discontinued, the usual
procedure is to first fine-grind and sample the ore or
concentrate, and then smelt in a blast furnace. This at
once separates the non-metallic or rock materials as a
slag; effects a separation of a part of the silver combined
with antimony and arsenic — the so-called silver buttons;
volatilizes a part of the arsenic as fume, and so leaves the
cobalt and nickel combined with arsenic in the blast
furnace speiss.
This primary separation having been made by the
very simple process of melting the ore with a coke fire, it
becomes necessary to consider the four primary products.
This consideration leads us far from what has been
called " the sweet simplicity of fire," as applied to the
the treatment of ores and metals.
The treatment of the slag is summary; it is thrown
over the dump or used to ballast the track.
Silver Buttons usually consist of about 80-85 % silver,
the balance being chiefly antimony. Most of the unde-
sired components may be removed by melting and blowing
with air. Silver does not oxidize under the conditions and
so remains on the furnace hearth, while the oxides of the
impurities either depart as fume or are raked off as
skimmings. By appropriate means the silver may be
refined on the hearth to the extent desired, or it may be
cast as anodes for electrolytic refining.
In the electrolytic refinery the crude silver anodes
are treated in an electrolyte of silver and copper nitrates
to an electric current. The anode undergoes dissolution
and the silver only plates out on the cathodes. The
impurities of the -anodes remain either in solution or fall
as sediment in the anode compartments whence they may
be removed and disposed of. The cathode silver is of the
highest purity and has only to be washed, melted and cast
into bars for shipment.
Arsenical fume from the blast furnace is collected in
cloth dust filters called bag houses. As the fume laden
gas current from the furnace top is rather hot, it is led
through appropriate flues wherein it may partly cool and
deposit coarse dust particles before it is filtered. Under
proper operating conditions the bag house retains all the
solids in the gas stream, and, without it, it may be said
that such ores as those of Cobalt could not be safely
treated in any even partly settled locality.
After collection in the bag house, the fume is put into
refining furnaces from whence white arsenic is volatilized
and collected in suitable condensing and filtering arrange-
ments. This white arsenic is sold chiefly to plate glass
works and to makers of insecticides. At one time a
demand arose from one of the belligerent powers for
metallic arsenic. This demand was met by the manu-
facturers of the metal by the reduction of white arsenic
with carbon in large cast iron retorts. This, though but a
small matter, is one more item in the record of war time
achievement to the credit of this country.
When one takes up the treatment of speiss, he takes
upon himself a most grievous task. Essentially an
artificial arsenide of a metal or metals of the iron group,
it may present a degree of complexity that is quite dis-
conserting. Iron, Cobalt, Nickel, Zinc, Copper, Lead,
Silver, Antimony, Sulphur, Arsenic, are the substances
practically always present in Cobalt Speiss, and usually
small amounts of several other elements are also found.
The practice in one works is to grind and roast the
speiss with salt to chloridize the silver and then leach out
the silver with a solution of sodium cyanide. The
silver is then thrown out with aluminium powder, washed
and melted to make bars of great purity. Other practice
does not extract the silver at this stage, but recovers it in
the smelting of the insoluble residue after separating the
greater part of the cobalt and nickel.
All processes separate the cobalt and nickel from the
speiss by dissolving them out from the roasted speiss with
acids. Sulphuric acid is usually employed on account of
its cheapness. The solution of sulphates is next purified
until it is technically free from undesirable substances,
when the cobalt and nickel are successively precipitated
as hydroxides by hypochlorate and alkali respectively.
These hydroxides are dehydrated in suitable furnaces and
either ground and sold as Cobalt and nickel oxides, or
reduced with carbon to produce the metals.
Until the last four or five years practically all the
Cobalt produced was utilized in the form of oxide for the
manufacture of enamels, ceramic colors and for correcting
the color of crockery made from inferior clays. The
development of " Stellite," a hard alloy of cobalt, chro-
mium and other metals led to a considerable demand for
metallic cobalt. There was also some demand for the
metal from the makers of high speed steels, many of whom
add small amounts of cobalt to toughen and improve
the wearing qualities of their product. Most of the
cobalt metal used throughout the world is made in Cana-
dian works by reduction of the oxide with carbon and
melting the metal in electric furnaces.
The nickel derived from the cobalt ores is only a
trifling part of the Canadian output of that metal, as the
very great production from the Sudbury ore entirely over-
shadows it. Neverthless it is of interest that metallic
nickel has been regularly produced in Canadian works from
Cobalt ore before any commercial quantity was made in
Canada from Sudbury ores.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
91
National Highways and Good Roads*
By Capt. J. A. Duchastel de Montrouge, B.A.Sc. M.E.I.C,
Hon y Pres., Canadian Good Roads Association.
It is somewhat embarrassing, addressing a meeting
of Engineers on the subject of Good Roads, one would feel
more at home in talking to a gathering of the rank and
file, men requiring to be taught the gospel of good roads.
Every engineer realizes the very great importance of a
system of good roads. It will be unnecessary for me to
point out the great benefits — material, social and econ-
omical— that go with road improvement.
Permit me to bring to your attention some of the
conditions we have in Canada today. At the present
hour and with increasing rapidity, we will be face to face
with the great problem of finding employment for our
returned men and munition workers. Many industries
will be in the period of reorganization for months to come ;
railroad construction will practically be at a standstill,
and that for many years. Means will have to be taken to
create work, and road construction offers in a great measure
the opportunity of converting for the good of the country
the surplus labor it will have for a long period.
We have to admit to ourselves that, except in a few
instances our road construction has been sadly neglected,
as compared to European practice. True enough our
distances are very large, our population scarcely settled,
and our resources limited. Again, nature has in two ways
assisted us — first, in providing a wonderful system of
navigable streams and chains of lakes, which takes care of
the transportation of a great number of our natural
products; secondly, the cold weather we experience during
several months of the year permits the transformation of
many poor country roads into excellent winter roads for
sleighing, and in some localities a great deal of our
transportation is accomplished during this period.
Railroad companies have expanded in a wonderful
manner; we have three transcontinental roads parallelling
one another at close range. Many localities depend
entirely on the railroad facilities for all their commodities.
This condition of affairs is all very well up to a certain
point, but there comes a time when feeders, in the way of
highways to these railway trunk lines have to be de-
veloped. The districts situated twenty miles or more
each side of the trunk lines of these railways have to be
tapped, and the only way of doing so is to build good
roads permitting the settlers and farmers to economically
transport their produce to the railroad.
A great deal of talk has recently been indulged
about the help the Federal Government should give
towards road construction. Several methods of govern-
ment aid have been advocated. The French system has
been advocated by some. There is no question that it is
a very wonderful one and its results clearly show its
excellence. The roads of France have in a great measure
*To be read at the General Professional Meeting, Ottawa,
February 12th.
helped to win the great victory of democracy over
aristocracy. But unfortunately for us the French road
policy is based on a different political organization to ours.
In France everything is centralized, the Department of
Ponts and Chaussees constructs and maintains all roads —
Nationales, Departementales, Vicinales, etc.
Here the situation is quite different ; the British North
America Act has vested with the different Provinces the
obligation of building and maintaining public roads. We
know that Provincial rights are sacred and rightly so.
Our situation in the road problem is very similar to that
of the United States. I would like to study with you an
Act passed by Congress in July, 1916, destined to aid the
several States of the Union in road construction. I
believe that our Federal Government should adopt a
measure somewhat on these lines, as in my mind, it is the
most practical method to meet our conditions.
These remarks are made with the sole purpose of
inviting discussion, and my sincere hope is that it will be
extensive and fruitful.
The law in question is entitled "An Act to provide that
the United States of America shall aid the States in the
construction of Rural Post Roads and for other purposes."
It can be summarized as follows: —
1. Congress appropriated a sum of $85,000,000.00
to be apportioned amongst the different States of the
Union during a period of five years in the following
manner:
S 5,000,000 to be apportioned during the fiscal year ending June 301917
10,000,009 do do June 30/1918
15,000,000 do do June 30/1919
20,000,000 do do June 30/1920
25,000,000 do do June 30/1921
Also a sum of $1,000,000.00 annually for ten years up
to and including the fiscal year ending June 30th, 1926,
for the survey, construction and maintenance of roads and
trails within or partially within the national forest.
2. The apportionment of the amount available for
grants to each State is done in the following manner:
One-third in the ratio which the area of each
State bears to the total area of all the States;
One-third in the radio the population of each
State bears to the total population of all the States;
One-third in the ratio which the mileage of rural
delivery routes and star routes in each State bears to
the total mileage of rural delivery routes and star
routes in all the States.
92
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
3. Any amount apportioned to any State for any
fiscal year as remains unexpended at the close there of shall
be available for expenditure in that State until the close
of the third fiscal succeeding the year for which appor-
tionment was made. Any amount apportioned and unex-
pended after a period of three years shall be re-apportioned
to all the States.
4. The Secretary of Agriculture, who is intrusted
with the application of the Law, is authorized to co-operate
with the States through their respective State Highway
Department, in the construction of rural post roads.
5. All roads constructed under the provisions of this
Act shall be free from all tolls.
6. The Federal authorities contribute only 50% of
the total cost of constructing any portion of road.
7. Any State desiring to avail itself of the benefits
of the Act must submit its project to the Federal authori-
ties. Before any grant is made, surveys, plans and
specifications must be submitted and approved, as well
as the location, character and methods of construction.
8. No payments on account of any work are to be
made until the Secretary of Agriculture has assured
himself that the work has been constructed according to
plans and specifications, and no payment shall be made in
excess of $10,000.00 per mile, exclusive of the cost of
bridges of more than twenty feet clear span.
9. The construction work and labor in each State
shall be done in accordance with its laws and under the
direct supervision of the State Highways Department,
and subject to inspection and approval of the Secretary
of Agriculture.
10. It is the duty of the different States to maintain
the roads constructed under the provisions of the Act,
and the Secretary of Agriculture shall, if any such road
is not being properly maintained, penalize the State by
refusing any further grants under the Act.
11. Items including engineering, inspections, and
unforseen contingencies, shall not exceed ten per centum
of the total estimated cost of the work.
12. The cost of administering the provisions of the
Act must not exceed three per centum of the appropriation
of any fiscal year.
13. In the Act:
(a) the term " rural post route " is construed to
mean any public road over which the United States
mails are now or may hereafter be transported,
excluding any street or road in a locality having a
population of over 2500 or more, except when on
portions of streets or roads along which the distance
between the houses average more than 200 feet apart.
(b) the term " construction " is construed to
include reconstruction and improvement of roads.
(c) the term " properly maintained " is con-
strued to mean the making of needed repairs and a
preservation of reasonably smooth surface, con-
sidering the type of the road, but shall not be held
to include extraordinary repairs nor reconstruction.
For the purpose of drawing a discussion allow me to
present to you my views in the matter of Government
aid.
I believe that a Highway Branch of the Public Works
Department or Railways and Canals Department should
be organized, and that this Branch should be intrusted
with the duty of examining and reporting on all projects
brought up by the different Provinces, with a view of
obtaining Federal aid.
Each province should maintain its sovereignty over
the roads constructed within its boundaries, and the
Provincial Highway Departments should continue to
exercise the same authority and duties they have at the
present time.
No project should be considered by the Federal
authorities unless presented and vouched for by a Pro-
vincial Highway Department.
We should do our best to keep politics out of the
administration of a Good Roads Aid Act.
The Federal government should provide but 50%
of the funds necessary to build roads of national im-
portance, or international highways. By " roads of
national importance," I mean roads connecting centres
having a population of at least 20,000 inhabitants.
A sum of $50,000,000. should be voted immediately
by the Federal government to aid the construction of
roads throughout the different provinces, and this sum
should be apportioned to the provinces during a period of
five to seven years. Apportionment of this amount
should be made only on the basis of population; the areas
of our provinces having no relation to their needs or
importance. The relation of the mileage of existing roads
in each province to the total mileage in the country
having, in my mind, little or no importance in our case.
Any amounts unexpended by a province during a
given fiscal year should be carried over, for a limited
number of years, to the credit of the said province, as in
the American Act.
All roads constructed under Federal government aid
should be free from tolls.
All road specifications, plans and details should be
standardized and adopted by the different Provincial
Highway Departments and Federal Department.
A higher limit than $10,000. per mile as the contri-
bution of the Federal Authorities should be fixed. It is
the feeling in the United States today that this amount is
not always sufficient.
As one of the most important problems in road
construction is " maintenance," our bill should go the
limit on this score, and compel each province to thoroughly
maintain all highways over which the Federal Government
has spent money.
No time should be lost in obtaining Federal aid for
the construction of roads, because it will take considerable
time to organize a Federal Roads Department, and the
study of the different problems submitted will also
require some time.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
93
Design and Construction of Reinforced Concrete Viaducts
At Mileages 0.9 & 1.8 North Toronto Subdivision,
of the Canadian Pacific Railway
By B. 0. Eriksen, A.M.E.I.C. and H. S. Deubelbeiss, A.M. E.I. C.
General Description and Design.
The greatly increasing freight traffic and a still
greater prospective increase in passenger traffic, due to the
agreement between the Canadian Pacific Railway and the
Canadian Northern Railway, whereby the latter acquired
running rights over the Canadian Pacific Railway, from
Leaside Junction to North Toronto Station, necessitated
the double-tracking of the line between these two
stations.
heavier motive power on this important link. Bridge
1.8, being located at the limit of the North Toronto yard
required an extra track for switching purposes, so as not
to interfere too much with the main line traffic.
Estimates for both bridges were made for building
them in either steel or reinforced concrete. The higher
cost of steel viaducts and the uncertainty of the delivery
of structural steel were the deciding factors in the choice
of Reinforced Concrete Trestles as built and here described.
Canadian Pacific Railway Viaduct, Toronto. — Bridge 1.8 Completed.
While this line is only about two miles long, several
reinforced concrete culverts required extensions and two
important bridges, one at Mileage 0.9 from Leaside Junc-
tion and the other at Mileage 1.8 therefrom had to be
rebuilt. The existing single track steel viaducts at these
two points not being adequate for the present heavy rolling
stock, and still less for future requirements, had to be
rebuilt, so that these bridges would not limit the use of
*Read at a meeting of Montreal Branch, Thursday, January 16th.
While no designs were prepared for concrete arches
at these points, the possibility of building such was con-
sidered. The limited right of way at the bridge sites,
however, and the necessity of building temporary trestles
within these limits, made the maintenance of traffic in
building arch structures a most difficult problem. The
designs adopted, where all slabs were pre-moulded and
the bulk of the concrete could be cast in forms on the
ground, promised a much speedier and safer construction,
94
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
ffar/z.ftne P (per berf). rP-
-F16. I-
and permitted the carrying of traffic within our right of
way without difficulty. These considerations justified
the dropping of further studies of reinforced concrete
arches, and the adoption of designs of which the principal
dimensions are shown on Plate 1.
It will be noted that continuous piers have b^en used
instead of individual pedestals, as is customary for steel
viaducts. These, together with the very stiff caps, made
each bent act as one unit.
The columns are thoroughly bonded to the piers by
the recesses and the rods in tops of same, which correspond
to the reinforcing rods in the columns.
In designing the columns, rectangular and octa-
gonal sections were considered; the rectangular section
was adopted as the mos suitable to resist the great
bending moments that the columns would be subject to.
The columns are reinforced with longitudinal rods an-
chored into the concrete by %" diameter bands. On
account of the unusual size of these columns, these bands
were made in sections, so that intermediate bars would be
thoroughly anchored into the body of the columns.
These bands were not considered to act as hooping owing
to their rectangular shape. The tower bracing consists
of struts reinforced to resist the bending moments due to
their own weight and the various horizontal forces acting
on the tower. In order to improve the appearance and
reduce the weight, the vertical faces of the longitudinal
struts were given a three inch recess. It will be noted that
the longitudinal and transverse struts are arranged
alternately. At all intermediate points, bending moments,
due to transverse forces, will then be practically zero, where
the moments caused by the longitudinal forces are maxi-
mum. Sliding surfaces for the main slabs are provided
by y2" steel bearing plates on caps of the bents; the plates
are held in position by VA" dowels. As these plates are
continuous over the caps of the bents, they strengthen
the caps against stresses produced by longitudinal forces
on the bridge.
Each track is supported by two pre-moulded simple
T Beams. The end brackets shewn on these slabs do
not bear on the caps, but are kept clear by the steel
mr
East
© © © ®
— General Elevation —
— Bridge 18 Reservoir Ravine.—
.1, X-f I, uv
\ ;B ifft
AV .1. 16 0 I W \ Jf--f
166-r &cr~u ,a? if ~aMn>M&.
.1 **■ i **• I
m
J/'tr i XV
— General Plan. —
tor
EA3T.
<S> © © ®
— General Elevation. —
-Bridge 0 9 Belt Line Ravine.-
3 111
. J6-P I n-r \ 36ir
■ jfc ! I \/fMraif <rr,j,k j | i
j \
J/iT I 3fi I MV
JXV f*r/e&* afgat&miB
• I XT I 3d'l
■QMEAlQan —
Canadian Pacific Railway.
Bridges 0-9*18 North Toronto Subdiv.
at North Toronto.
tmm-
■ Typical BfNT Bridge N?/8. — — Typical Bow -Soioec WO 9. —
Bridges 0.9 & 1.8 North Toronto Subdivision at North Toronto.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
95
Canadian Pacific Railway Viaduct, Toronto. — Turning of Slabs.
A wind load of 30 pounds per square foot on exposed
surfaces of train and slabs, and a similar load on l1 4 times
the vertical projection of towers was assumed.
Bending moments in columns due to dead load of
struts were included in calculations. While this is
usually neglected in steel structures, it becomes necessary
here, owing to the great weight of the struts. These
latter moments, and also the moments due to traction,
were calculated by the elastic theory — the equations
being so ved by the Area Moment Method. Plate X
indicates how these equations were developed. The
application of this theory, however, for the calculation of
moments, due to transverse forces, becomes extremely
involved, owing to the shape of the bents. For this
reason, points of inflection were assumed as shewn on
Fig. 1. Comparison between results obtained by similar
assumptions in the case of longitudinal forces with those
obtained by the use of the elastic theory shewed that the
method adopted would give results sufficiently accurate
for the purpose. Stresses in columns including bending
moments when one span only was fully loaded were cal-
culated, but found to be below maximum shewn on stress
sheet.
bearing plates which they overhang ; they are intended to
strengthen the horizontal flanges and improve the appear-
ance of the structure. The top surfaces of the slabs have
a smooth finish and are sloped towards drain pipes, placed
along coping blocks and between the tracks.
The ballast is held in position by the coping blocks
which were pre-moulded in sections and anchored to the
slabs by 1" dowels. After the erection of the slabs and
coping blocks, the surfaces in contact with the ballast
were waterproofed with a membrane type of water-
proofing. This was laid continuously from abutment to
abutment, the gaps between slabs being reinforced by
additional layers of felt and mastic.
The sidewalks are composed of pre-moulded T shaped
slabs, supported on brackets projecting out from the main
slabs. The flanges of the sidewalk slabs fit into a hori-
zontal groove in the coping blocks; these coping blocks
are heavy enough to counteract any tendency of the T
beams to overturn. 1" dowels hold these slabs in position
on the brackets. The hand-railing consists of pre-moulded
concrete posts and three rows of 2" pipe.
The bridges are designed to carry Cooper's E-50 load-
ing, with an impact allowance of .90-^rrr iL.L., where
L.L. = live load and 1= loaded distance in feet. Where
stresses are produced by the loading of more than one track
1 is multiplied by the number of tracks. The design
is in accordance with the Specification for Reinforced
Concrete of the Engineering Institute of Canada.
In addition to dead load, live load and impact, the
towers had to be designed to resist stresses due to traction
and wind. A traction force equal to 9% of the wheel
load was assumed to act at the rail level. This coeffi-
cient of traction was derived from diagram in Mr.
Blumenthal's paper on " Traction Stresses " (Transaction
of the Can. Soc. C. Engrs., vol. xxiv, Part II.).
Canadian Pacific Railway Viaduct, Toronto.
Bridge 0.9 Tower Partly Stripped.
96
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
^nV-T ,W.4>b#s ab> 3Fi e/oC. W-?=^
f2" jhee/wg—i
Wedges s 4T-4'
•wwn T>PJ we// fedt/ecf //t g/vurtd.
Canadian Pacific Railway.
Bridges 09*18 North Toronto 5ubdik
at North Toronto.
DrraiLi or Forms eor Jmbs.
— Caoss - Sect/ on. —
Bridges 0.9 & 1.8 North Toronto Subdivision at North Toronto.
Details of Forms for Slabs.
Maintenance of Traffic.
Traffic on both bridges was maintained on temporary
wooden trestles, erected on the north side of the old main
line track. This was contemplated from the very first
for Bridge 1.8, as the spans of the existing bridge were
so arranged, that to build a concrete trestle and keep
clear of existing steelwork would be impracticable. At
Bridge 0.9, however, it was found, that if the new bridge
were laid out with 34 ft. tower and 36 ft. intermediate
spans, there would be no interference with existing steel-
work and traffic could be maintained on the old bridge. This
arrangement of spans was, therefore, adopted for both
bridges. However, when excavation was started it was
found that the condition of existing masonry would not
permit excavation for new piers to be carried down to the
required depth without endangering the safety of traffic.
It was, therefore, considered advisable to build a tem-
porary wooden trestle for this bridge also, rather than
attempt to support masonry pedestals on these steep
hillsides.
Plant — Bridge 1.8.
A plant for storage and mixing was installed at each
end of the bridge, and one at the slab yard about a quarter
of a mile east of the bridge. The stone and sand were
piled in the open about 25 feet from the mixer. They were
stored on plank bottoms to prevent admixture of earth.
The cement was stored in three sheds having capacities of
five carloads each. They were built of dressed lumber and
roofed with ready roofing paper. The floors were kept
about 8" clear of the ground in order to make the sheds
damp-proof. Each carload was piled separately; there
being a space of at least one foot all around each pile.
The various materials were wheeled in barrows to the
mixers — stone and sand were measured by barrow loads.
One bag of packed cement was considered one cubic foot.
Water barrels were filled from the City line through 2"
pipes, and the water was measured with pails. At each
Canadian Pacific Railway.
Bridge 0-9 North Toronto Suboivi
Belt Line Ravine at North Toronto
Details of Tower 5-6.
- JTRUT si.
Bridge 0.9. North Toronto Subdivision, Belt Line Ravine at North Toron(j
Details of Tower 5-6.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
97
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— BEH0IN6 MOMEHT DIAGRAMS —
— Outer Cauttw - —Inner Columns. —
4t/r ftfovrerr/s jtioiv/r Sy frejvy L/rv
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Canadian Pacific Railway.
Brioge 0 9 North Toronto 5ubdiv
3aT iine Rapine at north Toronto.
5TRES5 5HEET OF TOWER 5"6.
Sx-ibd AH-M1U XcikdBB-tUM *&6 6r Mu turn
Bridge 0.9 North Toronto Subdivision Belt Line Ravine at North Toronto. — Stress Sheet of Tower 5-6.
4 C of Trxks
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Canadian Pacific Railway.
Bridge 0-9 North Toronto Subdiv.
Belt Line Ravine at North Toronto.
Details of 56 R Slabs.
• Jmni/K "/."
3TIRRUPS "Li"
rVOTE-
Concrete IMix/ure •IMS
StiARups 'Li '
Jhmups '/-'.
— Arrangement or Stirrups. —
Bridge 0.9 North Toronto Subdivision Belt Line Ravine at North Toronto. Details of 36 Foot Slabs.
98
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Canadian Pacific Railway Viaduct, Toronto.
Bridge 1 .8, Finished Deck.
end of the bridge a 75 ft. hoisting tower was erected from
which concrete was conveyed to the various piers and
towers by spouting. At the slab yard the concrete was
wheeled in buggies along a trestle built on a level with the
tops of forms, and dumped directly into the forms.
Plant at Bridge 0.9.
At this bridge only two storage and mixing plants
were installed, one at the west end of the bridge and one
at the slab yard, half a mile east of the bridge. At the
slab yard, materials were stored and handled in the same
manner as at Bridge 1.8. The plant at the bridge site,
however, was entirely different; the stone received here
was too large and had to be crushed and screened to 1"
size. Between the storage pile and the mixer a Gyratory
crusher belt connected to a gasoline engine— was
mounted on a platform about 10 ft. high. This crusher
was fed from the storage pile by a one yard grab bucket and
derrick. The crushed stone dropped through the floor
of the platform to an inclined screen, which screened out
all particles %" and less. The stone was then delivered
from the crusher to an elevated stone bin with an inclined
bottom, located directly above the hopper of the mixer,
"~T-r^.
Method tor Calculating Dead Load —
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Canadian Pacific Railway
Bridges 09*18 North Toronto Subdiv
at North Toronto.
Method of Calculating Moments in Towers.
Bridges 0.9 & 1.8 North Toronto Subdivision at North Toronto. — Method of Calculating Moments in Towers.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
99
which was set up on a foundation about four feet above the
ground. The flow of the stone from stone-bin to hopper
was regulated by a steel plate gate, and the hopper was
graduated to receive the correct quantities of stone. The
screenings from the crusher were used mixed with the sand.
The sand was stored on plank bottoms as at Bridge 1.8,
and delivered from there to the elevated bin adjacent to
the stone bin and handled in same way as the stone.
The cement was stored in a shed of similar construction
to those at Bridge 1.8 and was delivered to the mixer by
the derrick. No hoisting tower was used at this bridge
for conveying the concrete. It was wheeled in dump
cars running on a narrow gauge track on a trestle con-
structed at the track level along the bridge. The concrete
was dumped into hoppers at various points along the deck
of the trestle and delivered from there to piers and towers
by metal chutes connected to the hoppers.
Materials.
Stone. — The stone used was partly trap rock and
partly hard limestone, ranging in size from 1" down to l4".
Sand. — The sand was a natural bank and of a granity
composition, well-graded from }i" down.
Cement. — Two brands of cement were used.
" Pyramid Brand," manufactured by the St. Mary's
Cement Company, and " Canada Brand," manufactured
by the Canada Cement Company. They were fairly slow
setting cements; averaging about 3 hours for initial
set, and about 5 j 2 hours for final set.
Canadian Pacific Railway Viaduct, Toronto.
Bridge 0.9 Completed.
J/sit Is t? eric lit/ di fomitrfd m OaiJ Section .
af/<& AM/arlt?/ * //j //off /ex/to? f/r* ■/ J& /wr tJ/rr/rf mjfttm
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Me/rri ate* J/jtj 2*3 m// /.tm te /*Ktd /n Mine
Jbt Mi>4 /»*f>/r rjn te .i*rrro J'rr'f fa //J ///rj/pa.,/
CANADIAN PACIFIC RAILWAY
Bridge 0 9 North Toronto 5ubdiv
Belt Line Ravine at North Toronto.
Scheme for Erection of Slabs.
Cross Jtrcr/cw "A-A" —
Cross Scction B-b: —
Bridge 0.9 North Toronto Subdivision Belt Line Ravine at North Toronto. — Scheme for Erection of Slabs.
100
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
While the cement was being unloaded from the cars,
one bag in every 50 was opened and a small sample taken
from it. These small samples were mixed into one com-
posite sample for each car (one car contained an average
of 760 bags). These samples were then forwarded to the
testing laboratory in Montreal, shipped in air tight lever
top tins which insured that cement did not air slack in
transit. Each car load of cement was stored separately
in sheds, given a number corresponding to number of
sample and held until the inspector was notified that the
test had proved satisfactory. All cement used was in
conformity with the C. P. R. Cement Specification, 1912.
Treatment of Forms.
The forms were treated with one application of
Petrolatum and neutral oil, mixed in the proportion of one
of Petrolatum to two of neutral oil, or until a creamy con-
sistency existed. After the forms were fabricated, all
holes and large cracks were filled with putty, all knots
and putty fillings were then shellacked. The above
mixture was then applied on inside of forms with a white-
wash brush; the neutral oil penetrated about 34" into the
wood, leaving a thin waxy film of petrolatum on the
surface. The forms, thus treated, did not warp or wind,
and moisture did not cause the grain of the wood to rise.
A number of the forms were used as often as eight times,
and all that was necessary after each stripping was to dust
or sweep them off with an old bag or broom.
Heating.
In the month of November, when the temperature
dropped to 40°F., heating of the materials was commenced.
A live steam jet was introduced into each water barrel,
which kept the water nearly to the boiling point while
the mixer was running. Sand and stone were heated by
perforated steam pipes placed under sand and stone piles.
For the very cold weather, the steam was kept on night and
day. The temperature of the concrete as it left the mixer
was about 55° to 60°F. during the very coldest weather.
For the main track slabs, concrete was poured in as low
a temperature as 25°F. After pouring of concrete, the
tops of slabs were covered with tar paper, kept about 6"
clear of the surface of concrete, a layer of straw was then
packed around the entire form and the whole covered with
tarpaulins. The sidewalk slabs and coping blocks were
protected in a similar manner to the main slabs. The
hand-rail posts were cast in a shed heated by a stove.
Bents were housed in from top to bottom with
y%' tongued and grooved boards; this housing was built
about three feet away from the forms and steam pipes
were run into this space. As an auxiliary to the steam
heat, a battery of four (4) coke burning salamanders was
placed on the ground. With these precautions concrete
was poured at a temperature as low as 10° F., and the
space around the forms could be kept at a temperature of
about 50° F. Heat was maintained for at least three days
after pouring was completed.
The longitudinal struts were also housed in and a
steam line run along each side near the bottom of the
housing. The bottoms of the housings for struts were
packed with straw — the tops were covered with tar paper
clear of concrete, on this was placed a packing of straw and
the whole covered with tarpaulins.
Details of Construction.
Excavation was started during the middle of August,
1917, the soil encountered was generally a hard blue clay,
in some cases coarse sand. Before any concrete was
placed, each foundation was subjected to a loading test
at both ends. An ordinary table having 4-3" x 3"
legs was used for this purpose; the table was loaded with
cement bags filled with sand, the total load corresponding
to four (4) tons per square foot.
Piers. — Concrete in the piers was poured in three
consecutive runs as follows : The footing course was poured
in the open excavation; before this had a chance to set
large boulders and stone from the old pedestals, broken
up to one man size, were imbedded in the top surface in
three rows and about three feet apart; thus a good bond
was obtained with the next course. After the footing
course had taken its final set, forms were erected for the
pier proper and the surface was thoroughly scraped and
slushed with water until all signs of laitance had been
removed. The concrete was now poured for the vertical
portion of pier. After the top surface of same had been
treated in the same way as the footing course, concrete
was finally poured for the batter course of the pier. For
recesses of columns, templets in the shape of a box with
proper number of holes spaced to receive the anchor rods
were placed and fastened in position to the forms of the
batter course. After the last batch of concrete was poured,
the anchor rods were inserted in the holes, and driven to
the right depth in the wet concrete. The forms of the
piers were stripped after two days and the exposed surfaces
rubbed with carborundum stones.
Towers. — Details of towers are shewn on Plate IV,
and photographs show clearly the details of forms. In
erecting the forms great care was taken not to have any
parts braced to, or allow any to come in contact with the
trestle carrying traffic, so as to avoid disturbance of
concrete while it was setting. The concrete was poured
from strut to strut, the brackets at the end of each strut
forming hoppers to receive concrete. At every con-
struction joint, trap doors had been arranged in the column
forms in order to permit removal of all laitance and thor-
roughly to clean the surface before any new concrete was
poured. The concrete in the column forms was spaded
by long handled spades, and the outsides of the forms were
beaten with wooden mallets to free any air. A good
smooth surface with very few air pockets resulted there-
from. The column forms were stripped after four or
five days in warm weather, and after a week or ten days
in cold weather. The strut sides were stripped after seven
days in warm weather and after two weeks in cold weather.
The bottoms of the struts were not stripped until absolutely
necessary and never before three weeks in warm and four
weeks in freezing weather. All surfaces of towers were
rubbed down with carborundum stones.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
101
Slabs. — Details of slabs are shown on Plate V and
details of forms on Plate VI. Forms were made
collapsible, as is clearly shewn in details. A new bottom,
however, was made for each slab. After assembling of
forms one end was left open until all reinforcing bars were
properly placed and wired together. Bars were sup-
ported on pre-moulded dove-tailed concrete blocks 1~W
thick ; this made suspending wires unnecessary, thus
avoiding obstructions to levelling off top surface of slabs.
On slabs, only the exposed surfaces of outer slabs were
rubbed down with carborundum stones.
Erection of Slabs. — Erection of Main slabs of Bridge
0.9 was started on February 22nd and completed on
April 10th, 1918. On Bridge 1.8 erection started on April
11th and the last slab was placed on June 1st, 1918.
The longest slab weighs 56 tons.
As the 100-ton wrecking crane did not have the reach
required for placing these heavy slabs, a special scheme of
erection had to be devised. This is shewn on Plate VII,
and photographs. At the slab yard, one end of the slab
was lifted on to a freight car truck, the other end suspended
from the crane. The slab was thus pushed ahead by the
crane on to the bridge. Two timber trusses specially
constructed for the purpose were placed far enough apart
to permit the slab to be lowered down to the bents. The
end of slab resting on the track was then hitched to a
trolley, which was running on rails on top chord of trusses.
The derrick was then moved ahead until the slab had
reached the position for lowering down to rollers on caps;
after the slab was on rollers, it was moved sideways on
them to its final position. When all slabs of one span
were erected, the erection trusses were moved forward
by the crane to the next span and same operation repeated.
The actual cost per cubic yard of concrete in the
various parts of the structure at 1.8 North Toronto, was
as follows:
Piers.
Forms. — Including labor, o.h. expenses,
and contractors' commission $1 .35 per cu. yd.
Concrete. —
Materials 3.94
Freight for sand, stone and cement 0.87
Labor 1.61
Incidentals, o.h. exp. and comm. 0.98
Steel 1.07
$9.82 per cu. yd.
Abutments.
Forms. — Including labor, o.h. exp. and
commission $4 . 38 per cu. yd.
Concrete. —
Materials 3 . 70
Freight on sand, stone and cement 0.76
Labor 3 . 38
Heating 1.28
Drainage and waterproofing 0 . 16
Incidentals, o.h. exp. and comm. 1.59
Sin I 2.54
Toivcrs.
Forms. — Material, labor, o.h. exp. and
commission $13 . 32 per cu. yd.
Concrete. — ■
Materials 4 . 53
Freight on sand, stone and cement 1 .00
Labor 5.75
Heating 4.19
Incidentals, o.h. exp. and comm. 2.65
Steel 14.12
$45.56 per cu. yd.
Slabs.
Forms. — Material, labor, preparing of
slab yard, incidentals, o.h. exp.
and commission $9 . 15 per cu. yd.
Concrete. —
Materials 5.67
Freight on sand, stone and cement 0.97
Heating 0.20
Labor 3.11
Incidentals, o.h. exp. and com.. 1.55
Steel 13.45
$34.10
Cost of erection of slabs, per cu. yd. 7. 18
$17.79 per cu. yd.
$41.28
Regarding the item, Heating of Towers, the average
cost of $4.19 is shewn; as, however, only about three
fifths of the towers required heating, the actual cost per
cu. yd. was approximately $7.00.
The average cost of materials used and the average
rates of wages paid were as follows:
Materials. —
Lumber $38 . 50 per M.
Stone 993 per ton.
Sand 295 "
Cement (including bags) 2 .00 per bbl.
Wages. — ■
Carpenters 51 cts. per hour.
Carpenters helpers 40
Laborers 37^
Engineers on mixers 55
Concrete finishers 41 "
The work was carried out under the direction of
J. M. R. Fairbairn, chief engineer, P. B. Motley,
being Engineer of Bridges - - J. H. Barber, with
A. H. Munson as assistant, was engineer in charge of
construction, while the necessary investigations, calcula-
tions and details were worked out by the writers. The
contractors for Bridge 1.8 were Wells & Grey Ltd., and
for Bridge 0.9 The Dominion Construction Company, both
of Toronto.
102
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Can Earth Roads be Made Satisfactory?
By II. S. Carpenter, A.M.E.I.C., Deputy Minister, Department of Highways
Many states south of the International Boundary are
known to the road building fraternity as " earth road
states." To be thus characterized does not of necessity
imply a reflection on the condition of the roads. It may
mean that these states like the Province of Saskatchewan
have not been supplied by nature with material from which
broken stone or other hard road metal can be obtained
within their boundaries, and that they are obliged to make
the best of the clay, sand and gravel which is found
comercially available for road construction purposes.
We know that some states have used this inferior road
building material to good purpose. If in addition to being
known as an " earth road state " a state has earned the
right to be called also a " road drag state," it will have
gone a long way towards removing any reproach which the
former term may imply.
Saskatchewan is an earth road province and although
it would be rashness for any one to state that sometime in
the future this province may not be served by main roads
surfaced with some form of durable road metal we have
to face the fact that there is not at present available
material from which to obtain broken stone with which to
build hard surfaced roads. This material has been shipped
into the province for use in paving our city streets. There
is also the possibility that it may be obtained from the
rock deposits which cover the northern parts of the pro-
vince. The cost of this material at present makes its
use prohibitive for any extensive program of improvement
of our country roads. The same may be said of the
relatively small amount which can be obtained from field
stone.
We sometimes indulge in speculation as to whether
or not some process of treatment may not be devised by
which our Saskatchewan clays or gumbo soils may be
converted into a material which may be used as a substitute
for the broken stone, slag, or other hard durable road-
building material found in other countries. It is pointed
out that it took many years of patient labor and experi-
menting to demonstrate that the soil of this great north-
west would produce crops. Many of us remember not so
many years ago when it was said that the Regina plains
were barren. Other sections of this country were at one
time looked upon as hopeless from an agricultural point
of view. Through the hard work, perseverance and
intelligence of the earlier settlers all difficulties were
overcome and it was demonstrated that Saskatchewan
mud could be so treated as to be converted into the very
best of farm lands. It is reasoned then that there is
reason to hope that the road builder may in a similar
manner work out his own salvation, and in time evolve
ways and means of converting the prairie soils into service-
able road metal. Certain characteristics of Regina gumbo
it must be admitted are such as to lend encouragement
to this optimistic outlook. If you will go out onto one of
the unpaved streets of this city a few hours after a rain
when the surface has dried out sufficiently to have lost its
stickiness, but is still plastic, it will be found that portions
*Read before the Annual Meeting of the Saskatchewan Branch,
January 9th, 1919.
of the surface which have been rolled out and compressed
by heavy motor wheels have been converted into a material
which in that state would make a good road surface. It is
so hard that it will take a polish, as tough as leather, and so
dense that one would expect it to be waterproof, as it
dries out under the rolling of traffic these properties in-
crease. If we could devise some means of fixing it in this
condition it might be utilized as a serviceable road metal.
But we know only too well what happens to it the next time
it rains.
Methods of burning clays have been tried in the con-
struction of " burnt clay " roads. This has met with
more or less success in districts where fuel is plentiful and
cheap, but this treatment does not promise success in this
province where fuel is scarce.
We do not wish to dampen the enthusiasm of the
optimist or even of the dreamer, on the contrary they
should be encouraged, but in the meantime it does not seem
wise that we should defer our hopes of providing this
province with good roads until some genius has evolved
some magical process of transmuting Saskatchewan
mud into hard road metal.
It would seem then that we should devote our energies
to making the best use of the material commercially
available which, generally speaking, is the material which
is within scraper haul or at most waggon haul of our roads.
This does not imply that we should not make a judicious
selection of this material. In fact it is the neglect to
exercise judgment in this respect which is responsible for
the construction of a great many miles of poor earth roads.
Instances of this are noted in the attempt to construct
grades across sloughs when advantage is taken of a dry
season to build the grade from the soft alkali mud which
often forms the bed of the slough regardless of the fact
that good material can be obtained from the banks of the
slough. Even where it is necessary to cut down these
banks to provide a suitable grade at each end of the
fill, good material excavated from these banks is some-
times wasted rather than incur the little longer haul that
its use involves, as compared with scraping in the material
from the bottom of the slough.
Again attempts are made to build a road entirely of
light sandy material or even of fine sand, when clay could
conveniently be obtained to mix with the sand to construct
a sand clay road, or conversely a clay road is built not-
withstanding the fact that sand suitable for mixing with
the clay can be conveniently obtained.
It may be noted also that we are not making the
most of our resources in gravel. In many districts
gravel can be obtained convenient to our roads, and
although the presence of these gravel deposits is more or
less generally known in each locality this is ignored
by those in charge of road improvement work. In order
that greater advantage may be taken of our gravel supplies
it would be well for each rural municipality to undertake
a survey of the municipality to ascertain its resources in
the way of gravel and sand. This information should be
so recorded as to be available in connection with any
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
103
scheme of road improvement planned by the municipality.
Control of many of these deposits could probably be more
readily obtained now than later on after the value of the
gravel and sand has increased. A start has been made by
the Department of Highways to collect information as to
location, extent and quality of gravel and sand deposits in
the province. It is hoped this information will be very
useful both to the department and to the rural munici-
palities in carrying out, not only road construction, but
also in connection with the construction of concrete
culverts and bridges.
It cannot be too forcibly insisted on that the question
as to whether or not earth roads will prove satisfactory is
largely a question of maintenance. The necessity for this
should be faced at the inception of any scheme of road
improvement. Provision for financing the improvement
should also include provision for adequate maintenance.
The satisfactory road to be built in any locality we
may assume to be that road which is most suitable to the
conditions for which the road is to be used. The conditions
to be considered are soil, climate, nature and extent of the
traffic, and the materials available, but also unfortunately
we cannot overlook the condition that the road must be
suitable to our ability to pay for it. This latter condition
so dominates the others that it is generally accepted that
we are justified in expending on a scheme of highway
improvement only so much as will represent a safe sound
investment upon which dividends will be paid, not in
actual cash disbursements but in actual cash savings to the
community to be served and which has to bear the cost.
That is, the tax which will have to be borne to finance the
improvement must not exceed the tax which is imposed
because of the poor condition of the roads.
The suitable class of roads then is the one that can be
built, financed, and maintained from the annual savings
represented by the difference in cost of hauling over poor
roads and the cost of hauling over the improved road.
A careful study of the costs of hauling over different
classes of roads has been made by the United States Office
of Public Roads, and also by officials of some of the high-
way departments of the different states. The United
States Office of Public Roads gives the cost of hauling on
unimproved roads throughout several different states as
varying from 24 to 37 cents per ton per mile, or an average
of 30 cents. From the insufficent data I have been able to
gather it would appear that the cost in Saskatchewan is
at least as high as 30 cents.
The cost of hauling on improved roads is given as
10 cents per ton mile on the first class roads in European
countries before the war, making allowances for extreme
variations in wages between Europe and the United
States, the cost in this latter country is given as not to
exceed 20 cents on improved earth or sand clay roads, and
from 15 to 12 cents on good gravel, macadam or other
more expensive pavements. Similar figures for Saskat-
chewan are for obvious reasons not available.
B. K. Coughlan, Professor of Highway Engineer-
ing in the Agricultural and Mechanical College of Texas,
gives the following very conservative -figures for the
saving in the cost of hauling effected by the following
classes of improved roads in cents per ton mile : earth or
sand clay roads, l\-2 cents; gravel roads, 10 cents; bit-
uminous macadam, concrete or other expensive pave-
ments, 15 cents. These figures are made use of in the
computations submitted below. It should be noted here
that these figures do not take into consideration the saving
in wear and tear on vehicles, harness and animals, nor do
they include the undoubtedly great benefits to the
community from improved social opportunities, greater
comforts, and other benefits resulting from improved
roads which, however apparent, are difficult to value in
dollars and cents.
Having then the annual saving in hauling costs, if
we ascertain the annual traffic which the road system
slated for improvement will carry reduced to ton miles
we can calculate the annual saving to the community which
the improvement will produce. We can then capitalize
this amount and thus determine the class of road which is
economically suitable. Or conversely having the cost of
constructing, financing and maintaining a certain class of
road it can be ascertained the minimum of traffic which
would be necessary to justify the investment.
In this discussion it is assumed the money necessary to
cover the improvement will be obtained by the sale of
bonds or debentures. This means that included in the
cost must be ample provision for annual maintenance
sufficient to preserve the investment during the currency
of the bond. This provision is a matter that is too fre-
quently overlooked. Bond money should not be spent for
road improvement unless the arrangement provides for
adequate maintenance.
The annual cost of the improvement then is the
interest on the bonds, the annual sum needed to retire the
bonds at maturity, and the annual cost of maintenance.
The bonds for earth and sand clay roads should not run
over 20 years. This may be extended to 30 years for
gravel, macadam and the more expensive pavements.
Following then the method of calculation adopted
by Professor Coughlan we can determine the amount of
traffic which a road will have to carry to justify an issue
of bonds to convert it into an improved road of any
particular class as follows:
Earth Road.
Cost of construction estimated at $1000 per mile.
Annual cost of maintenance at $75 per mile; Interest
on bonds at 6%. Interest on sinking fund 3}4%- Bonds
to run 20 years. The annual cost then equals .09536 x
1000 plus 75 equals $170.36, which at a saving of 7^ cents
per ton mile would require a traffic of 2270 tons or about
8 tons for each working day.
Sand Clay Road.
Cost of construction estimated at $1500 per mile.
Annual cost of maintenance at $125 per mile. Interest on
bonds at 6%. Interest on sinking fund at 314%. Bonds
to run 20 years. The annual cost then equals .09536 x
1500 plus 125 equals 268.04, which at a saving of 7]/2 cents
per ton mile would require a traffic of 3570 tons or about
12 tons for each working day.
104
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
(travel Road.
Cost of construction estimated at $3000 per mile.
Annual cost of maintenance at $225 per mile. Interest on
bonds at 6('( . Interest on sinking fund at 3^%. Bonds
to run 30 years. The annual cost then equals 3000 x .07937
plus $225 equals 463.11, which at a saving of 10 cents per
ton mile would require a traffic of 4630 tons or about 15
tons for each working day.
Water Bound Macadam Road.
Cost of construction estimated at $9200 per mile.
Annual cost of maintenance at $525 per mile. Interest
on bonds at 6%. Interest on sinking fund at 3 ] 2 f <• -
Bonds to run 30 years. The annual cost then equals
.07937 x 9200 plus 525 equals 1255.20, which at a saving
of 15 cents per ton mile would require a traffic of 8366
tons or about 28 tons for each working day.
Bituminous Bound Macadam Road.
Cost of construction estimated at $10,300 per mile.
Annual cost of maintenance at $700 per mile. Interest on
bonds at 6% . Interest on sinking fund at 3^9? • Bonds
to run 30 years. The annual cost then equals .07937 x
10,300 plus 700 equals 1517.50, which at a saving of 15
cents per ton mile would require a traffic of 10,116 tons
or about 34 tons for each working day.
The cost of constructing water bound macadam and
bituminous bound macadam roads used above at $9200
and $10,300 per mile, respectively, is taken from a report
of the United States Office of Public Roads on the average
cost of constructing in the years 1908 to 1911 of 137 miles
of the former class of road and 85 miles of the latter, the
width of the road paved being in both classes 15 feet.
I would not venture an estimate of what these two
classes of pavement would cost in Saskatchewan.
I have endeavored to give the results of the above
calculations a local application, but, unfortunately, traffic
census on any of our main roads are not available. Lacking
more definite data I have assumed a hypothetical case.
Assuming a main market road leading out from a market
center in one direction for a distance of twelve miles and
considering only the traffic which originates on the farms
for which the road is the main market road ; neglecting then
the traffic in coal, lumber, and other supplies from the
market town to the farms, also any traffic which may use
the road, but which originates outside the area tributary
to the road. I have assumed that each quarter section
will annually yield 30 tons of produce or equivalent to
1000 bushels of wheat. The traffic on each mile num-
bering from the town out would be as follows:
1st mile 7320 tons
2nd " 7200 "
3rd " 6800 "
4th " 6400 "
5th " 5880 "
6th " 5280 "
7th " 4680 "
8th " 4080 "
9th " 3000 "
10th " 2520 "
11th " 900 "
12th " 840 "
Comparing these figures with the results of the com-
putations for each class of road we find that on no part of
this road would the traffic warrant the construction of
either water bound or bituminous bound macadam surfaces.
The theoretically suitable road would be constructed of
gravel for the first six miles, sand clay for the next two
miles earth for the ninth and tenth miles and the last two
miles would not carry sufficient traffic to warrant even an
earth road. In actual practice, of course, the total length
of the road would be included in the scheme of improve-
ment and the class of road built be that which the average
traffic over the whole stretch would justify.
If the road under discussion in addition to being a
local market road were also an interurban road or a trunk
road there might be added to the local traffic sufficient
through traffic to justify more durable and more expensive
pavements. We must face the fact, however, that in
comparison with our small population we have a very
large mileage of roads to construct and maintain; so that
when we are confronted with the question as to whether
we should use the money available to build one mile of
bituminous bound macadam road or ten miles of improved
earth road, we are forced to the conclusion that the
province will be best served by making the best use of the
material commercially available and that for the present
at least we should devote our energies to the improvement
of our organization for constructing, maintaining and
financing our earth roads.
Economy in Ocean Transportation
By A. W. Robinson, M.E.I.C.
The purpose of this paper is to direct attention to a
few points connected with ocean transportation which
are deserving of special attention now in view of the altered
conditions consequent upon the war. In the replacement
of lost tonnage we have now an opportunity to make a
distinct advance upon previous practice. It is incumbent
upon us to make such an advance and to increase the
efficiency of everything connected with ocean transporta-
tion to the utmost possible extent in view of the new con-
ditions of increased cost of fuel, labor and materials, and
the competition of other nations.
*To be read before the Montreal Branch, Thursday, February 6th.
Conservation of fuel whether it be coal or oil is now a
national necessity. Economy in the generation and use
of propelling power is now highly developed, and the
gains that can be made in that direction are comparatively
small. It is in the direction of larger units more efficiently
employed that we must look in order to obtain a greater
output per man and per horse-power.
How can larger and more economical vessels be pro-
fitably utilized, what is their relative economy, and what
are their limitations ? The writer will endeavor to present
facts and data that will enable an independent judgment
to be formed.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
105
During the four years that have elapsed there would,
in ordinary times, have been a natural increase of require-
ments to be provided for, but this cannot be figured at the
normal rate because of the great interruption to trade and
commerce. Much of that trade will now have to begin
where it left off and the enormously increased transport
due to war material having now ceased is no longer a
factor.
During the closing months of war a powerful impetus
was given to building vessels of any kind that would
promise quick delivery, and a large programme was
entered upon, the United States alone undertaking to build
25 million tons. All other nations are striving to contri-
bute their quota. It is impossible to foresee the future or
to say how far the present building programme will be
pushed, but if one may venture on an opinion, there will
soon be a superabundant supply of the smaller class of
ships now being built. It is now necessary to meet new
conditions and build more permanent tonnage. It is
most important that the permanent ships now building
and to be built, should be in every way suited to carry
cargo at the least cost and that all the factors that contri-
bute to this end should be most carefully studied.
The increased cost of construction and of fuel and
labor and the likelihood of competition from Japanese
and other sources all have to be met. The earlier ships
built during the present period will be handicapped by
excessive first cost and to some extent also by inferior
construction due to haste and inexperience. For reliable
service under stress of all weathers and for freedom from
repairs and breakdowns nothing but the best and
staunchest construction dictated by long sea experience
will suffice. In view of the increased cost of fuel and
labor it will be necessary to improve the design not only
of the ship itself but of every thing connected with ocean
transportation, including means for rapid and economical
handling of cargo and improved terminal facilities in
general.
These questions are receiving close study and
attention from both naval architects and ship owners as
well as shipping registry societies and port authorities.
There is a society of " Terminal Engineers," and a monthly
journal called " Freight Handling and Terminal En-
gineering," now in its fourth volume.
There is also a comprehensive survey of the resources
and development of the British Dominions contained in
the great report of the Dominions Royal Commission,
already referred to. This report being prepared by the
most competent authorities and having for its object the
economic linking up of the great Dominions of the Empire
merits our most careful study and earnest co-operation.
This Commission was appointed by the British
Government in April, 1912, and made its final report in
March, 1917, so that it covers much of the war peried.
Its proceedings and evidence are contained in nine volumes
and include the most complete and exhaustive study of the
relations of the Dominions to the Empire and to each
other that has ever been made.
That portion of the report dealing with the question
of ocean transportation is so important that I quote a part
of it as follows:
"The war has abundantly demonstrated that the life
of the Empire depends upon its sea communication.
Whatever the existing magnitude of the ocean-borne
commerce between the United Kingdom and the Do-
minions, and whatever the prospect of its development in
the future, producer, manufacturer and merchant alike
are concerned and vitally concerned with securing cheap,
regular and efficient transport for their goods, and conse-
quently with the progressive improvement of the Empire's
shipping facilities."
" We emphasize this point for we feel that in discus-
sions as to the best means of fostering trade within the
Empire, its importance has been obscured by other
factors affecting the exchange of merchandise, and in
particular to the prominence given to fiscal legislation.
In our view cheap sea transport is not only of importance
in relation to other means of fostering exchange of mer-
chandise, but it also confers absolute advantages on the
countries which possess it. So long as freights are cheaper
and means of communication better between the Mother
country and the Dominions overseas, and between the
Dominions themselves, than between foreign countries
and the Dominions, so long will trade naturally follow
Imperial channels. If, therefore, it is possible to devise
some means of permanent betterment of sea-routes within
the Empire, a powerful impulse will have been given to
Imperial trade, while the strength and cohesion of the
Empire will be notably increased."
' The development of cheap, regular and efficient
transport (and indeed of quick transport) depends in the
last resort on increase in the size and draft of sea-going
vessels, and consequently on the existence of harbours
and waterways of a capacity and particularly of a depth
adequate to receive such vessels."
'To some extent these considerations have influenced
the minds of ship owners, naval architects and harbour
authorities, but the improvement of isolated harbours is
of little avail unless all the harbours on a given route are
brought up approximately to the same level. Joint
co-ordinated action is required. Individual disconnected
effort is of little use. It is, therefore obvious that efforts
should be made to correlate and develop the existing and
future capacity of harbours and waterways on the great
trade routes of the Empire, and to suggest a general scheme
for improving the ports on these routes."
The report goes on to state that so far as the
Dominions are concerned, Canada is most favored by
nature with deep and extensive harbours both on the east
and west coasts. Full data is given of all trade routes
and available depths at present in all principal harbours,
and estimated work to be done at various points to bring
them up to standard.
A depth of 40 ft. is recommended as being the limit
at present available in principal ports, and that can be
attained in some other secondary ports within reasonable
time. We have, or soon will have this depth at our own
ports on the Atlantic and Pacific. The Panama Canal
is 40 ft. Hong Kong, Singapore, Sydney, Hobard and
Capetown are all 40 ft. Shanghai contemplates 50 ft.
The most efficient size of a vessel fixed upon by this
Commission is the largest that can make use of these
main ports, and will be a vessel 660 ft. long, 38 ft. draft,
106
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
and about 25,000 tons deadweight capacity. Vessels
of this size are proposed for the main trade routes to
Australia, via Capetown, and to Canada. Also a line
from a British port to New Zealand, via Halifax, Bermuda,
Jamaica and Panama Canal, giving a faster mail route
than via Suez. It is not generally realized that the
Panama Canal is directly on the shortest sailing line from
Britain to New Zealand and that the distance is 560
nautical miles shorter than the mail route via Suez.
Mail services are also an important subject for dis-
cussion. Much improvement can be made in the methods
that prevailed before the war in our transatlantic mail
service. Instead of numerous trans-shipments by methods
involving delay, injury and risk of loss, it should be pos-
sible to run a mail train alongside the ship and fit portable
rubber belt conveyors that would take the mail bags from
the railway car and deliver them directly into the mail
room of the ship through a door in the ship's side designed
for the purpose. A further improvement would be an
ample postal station as part of the railway terminal, so
that trucking the mail bags through the streets or along
station platforms among passengers and baggage would be
avoided.
The increased cost of labor and fuel makes it necessary
to devise new ways and means to meet this cost. If all
countries suffered the same relative increase we would be
in much the same position as before. Manual labor
must be superseded by mechanical appliances. Where
manual labor cannot be dispensed with it should be sup-
plied with such mechanical aids as will render it more
effective. In the manufacturing industries it has been
shown repeatedly that the most important factor in
cheap production is not the rate of wages, but rather the
increase of output. We can well afford to pay high wages
with efficient plant and large output.
As in railroads economy in haulage has been obtained
by increase of train loads, so in marine transport the
simplest and most direct way to reduce costs is to increase
the capacity of ships so as to carry more tons of freight
per unit of labor and fuel. Theoretically the larger the
vessel the greater the economy but practically there are
limitations. These limitations are not rigid, and do
not bind down the ship as do railroad limits of size, but
are elastic and depend on commercial considerations of
traffic, freight handling and depth of water, and can be
expanded to any extent.
The question is, how far can we go efficiently in
increasing the size of ships ? The discussion which follows
will enable us to find the answer.
In November, 1902, the writer read a paper before
this Society on " The Economy of Large Ships, "in which
he stated the principles governing the case and pointed
out that when the 30 ft. channel to Montreal was completed,
we could employ a vessel 520 ft. long, 61 ft. beam and 30 ft.
draft, which would carry 12,000 tons deadweight at 13
knots speed on 5 lbs. of coal per 100 ton miles. He also
pointed out the economy that would result in even larger
sizes and deeper draft. That limit has been long since
reached and passed. A very full discussion was contri-
buted to that paper by the late E. L. Corthell and printed
in our transactions, in which he ably reviewed the develop-
ment of ocean traffic up to that date
The degree to which size can be carried to be profitable
is limited, not by any problem of construction but by
depth of water and commercial considerations of traffic.
The superior economy of the large vessel is generally
recognized. There exists some difference of opinion as to
the limits to which great size can be carried to advantage.
Economy in railway transport has been attained by heavier
train loads and full car loading. The same principle
applies to ships except that they are not limited like
railways, and hence can derive a greater benefit.
The following table shows the comparative economy
of cargo vessels of 2500 to 25,000 tons deadweight capacity:
Deadweight Capacity tons 2500 5000 10,000 15,000 20,000 25,000
Length of vessel ft. 215 300 430 510 590 675
Beam " " 36 44 58 68 72 80
Draft of water, loaded. " 22 25 28^ 32 34 36
Speed, sea-miles 11 11 11 11 11 11
Indicated H. P 1460 1900 2800 3750 5000 6000
Coal per hour lbs. 2920 3600 5000 6380 7350 7950
Coal consumption lbs.
per 100 ton-miles. . . 10.6 6.5 4.5 3.9 3.3 2.9
In the above table the dimensions may, of course, be
varied to suit different designs, as for instance, if deeper
draft can be allowed the hulls may have less length and
beams, but the comparison is sufficient to illustrate the
great saving in coal consumption in the larger sizes.
Thus, a vessel of 2500 tons deadweight consumes 10.6 lb.
of coal per 100 ton-miles at 11 knots, while a vessel of
25,000 tons only consumes 2.9 lb. per 100 ton-miles at the
same speed. In other words: a given amount of cargo
is carried in the larger vessel with 27 per cent of the fuel,
a saving of 73 per cent, with intermediate sizes in pro-
portion. Not only is there a saving in fuel but in labor
also. These savings are cumulative as the space saved
by reduced percentage of machinery and fuel goes to
increase the paying cargo space. It will be seen that the
largest size vessel in the table corresponds closely with
that proposed by the Dominions Royal Commission.
The saving in labor in the large vessel is also most
important. The question of finding crews for a great
number of small vessels is already proving a problem.
Inevitably the standard of skill and experience must be
lowered and this will result in loss and inefficiency. The
number of crew will vary in different services, but roughly
speaking a vessel of 5000 tons deadweight may have a crew
of 35, while a vessel of 25,000 tons would only require
about 68. That is to say twice the crew would carry
five times the cargo. For oil-burning vessels the saving
would be still more marked.
A further advantage of the large vessel is that less
wharf frontage is required for a given tonnage. Thus a
berth for one vessel of 25,000 tons deadweight would be
about 700 ft. long, whereas berths for two vessels of 12,500
tons would be 1,000 ft. and for four vessels of 6250 tons,
about 1500 ft., and so on, in proportion. Consequently
the cost of wharfage accommodation is actually less for
the large vessels, although the depth of water required is
a few feet more. The concentration of so much cargo on
a small frontage will, however, make necessary more floor
JOURNAL OF THE ENGINEERING INSTITUTE OF. CANADA
107
space in the sheds and much better distribution facilities
than for the smaller ships. In other words, the harbor
accommodation must be designed to suit the vessel and the
traffic.
What are the conditions essential to enable us to use
successfully these large and efficient vessels?
Unless they can be worked under suitable conditions
they will yield no benefit. These are: (1) Sufficient
volume of trade on a regular route to furnish full cargoes,
or nearly so; (2) Sufficient terminal and warehouse
facilities at both ends of the route to collect and hold
available a full cargo ready for loading during the time in
port; (3) Improved mechanical appliances for rapid
loading and unloading so that the time in port can be
reduced to a satisfactory minimum; (4) Sufficient depth
of water and sufficient space for manoeuvering in port.
Let us consider more specifically the foregoing points.
The first condition, that of sufficient traffic, can be deter-
mined from statistics of any given trade route, with allow-
ance for future changes. We are not now considering the
tramp steamer, which must seek trade where it can find it,
and which must necessarily be restricted to the smaller
class of vessel. There is no doubt of ample traffic being
available on the main trade routes.
The second condition, that of terminal facilities, is
one which is now receiving great attention. To utilize
the large economical ship, we must assemble 25,000 tons
of outgoing cargo at a time in sufficiently close proximity
to the ship's side so that it can be rapidly handled, and at
the same time provide for incoming cargo. We must also
consider the rail and water facilities for assembling this
cargo economically. It will require about 15 train loads
to fill such a ship.
Improved mechanical appliances for handling cargo
are essential to economy. In the case of bulk cargoes as
grain, coal or oil, mechanical means can be and are used
most efficiently, and the time of loading and unloading
is very short. But with miscellaneous freight no means
have yet been devised to supersede hoisting by slings or
skips which must be loaded by hand in the hold of the
ship. The limiting point will be, therefore, the rate at
which slings or skips can be loaded. The hoisting
apparatus should be so improved that the lifts are made
with safety and high speed, and the capacity of the lifts
should be in excess of the capacity of the men to load them
so that there should be no waiting. The number of
hatches should be as many as can be arranged on the
vessel, and with as large openings as possible so that two
or more lifts can be used at each hatch.
The chief mechanical improvements which can be
made are the adoption of electric hoists on shore instead
of steam winches on the ship, and electric trucks to receive
the load directly from the hoist and carry it away to avoid
congestion. In this way manual labor can be reduced and
hand trucking done away with. The electric winch should
be double drum, and the hoist arranged with two points
of suspension, one over the hatch and one over the point
of deposit. In this way perfect control at high speed can
be obtained, and no swinging booms or derricks are
required.
If the 25,000 tons of cargo in the ship proposed by the
Dominions Royal Commission can be unloaded at eight
hatches with sixteen hoists, each working at 40 tons per
hour, the ship can be unloaded in 40 hours. Much depends,
of course, on the character of the cargo.
As long as we are obliged to handle miscellaneous
freight in packages of every conceivable size and shape
so long will the loading process be subject to more or less
delay due to hand manipulation. Some improvement
might be effected by giving a preferred rate to standardized
packages specially adapted to quick loading. Something
may also be done to save the ship's time by carrying small
freight in large crates or containers that can be quickly
lifted and closely stowed.
In repetition work as in unloading a vessel, a time
study should be made of each movement to a fraction of
a second showing where the losses are and the methods so
improved as to eliminate them.
It has been a time-honoured custom for each ship to
have a complete outfit of steam winches and derricks to
discharge her own cargo. For the tramp steamer and
for ports not properly equipped this is, of course, necessary.
But why perpetuate it, and why carry a deckload of obso-
lete winches and derricks cumbering the ship and weighing
hundreds of tons when the work can be better done by
electrically operated winches on shore ? The steam winch
as used on shipboard is probably the most wasteful form
of power known. With its long steam pipes and general
maintenance it costs at least ten times as much to operate
as an electric motor on shore. Hatchways could be made
larger if the winches were omitted, and the weight of the
whole outfit added to paying cargo capacity. Elecricity
can also be made available for rapid distribution and
stowage of the cargo on shore.
To give effect to this plan requires that all ports of
call for this special ship be fully equipped with all the
necessary appliances and standardized to suit the ship.
A point for discussion is, shall we construct our ships to
suit present terminal facilities and channel depths, and'
thus put a limitation on them, or shall we adopt a size and
type of ship that will give the utmost economy for a
particular route, and then design the terminals and shore
equipment at both ends of the route to suit that ship ?
The writer believes that the latter should be adopted and
that great economies would thereby result.
The most perfect example of the success of this
policy is found in the ore-carrying fleet of the Great
Lakes. Here, as is well-known, the vessels are standard-
ized, no unloading equipment is carried on them, and the
utmost economy and quick despatch is secured. The
hatchways are spaced a uniform distance apart so that
a vessel of any length and any number of hatchways
will fit under a row of fixed loading shoots and also under
the unloading equipment. While the Great Lakes type
of vessel and unloading equipment would not be suitable
for ocean traffic with miscellaneous cargo, the central idea
of a standardized vessel with all cargo handling equipment
co-ordinated to it and placed on shore finds full vindication.
Portable and inexpensive high-speed electric hoists could
be spaced along to suit any number and arrangement of
hatches, having a double wire-rope tackle carried in snatch-
blocks overhead, and requiring no swinging booms or
expensive cranes except for special or heavy lifts. They
would also be flexible and would suit any spacing of hatches.
The elaborate equipment of travelling and revolving
cranes at some foreign ports is often referred to as an
example for us to copy. The author thinks that any
system of cranes, especially those involving heavy travel-
ling or revolving parts, is much too slow.
It has been customary hitherto to consider the design
of a cargo vessel as inseparably connected with the number
of hatches and derrick systems that can be arranged along
the deck, and to consider the time required to unload the
108
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
cargo by this means as one of the factors acting adversely
to the large vessel. This was brought out by a paper by
John Anderson, on "The most suitable sizes and speeds for
General Cargo Steamers," read before the Institution of
Naval Architects, March, 1918. In this paper the author
discusses fully the characteristics of five sizes of cargo
vessels with the number and arrangement of winches and
derrick systems to each and shows that at the estimated
rate of working the time in port would vary from 2.37
days for 1800 tons deadweight to 13 days for 18,000 tons
The latter is the largest size he considers and he concludes
that at this size the large vessel begins to be less efficient
because of the long time required in port. The most
efficient cargo liner he places at 450 ft. long and a maximum
draft of 28 ft., and in view of this maximum draft he
thinks it is an open question whether the proposed deep-
ening of trade routes' should be considered prior to other
improvements. Mr. Anderson is undoubtedly right in
his conclusions, based on the slow unloading rate of ships'
winches, but instead of resting content at 28 ft. draft
because of inefficient unloading appliances, the writer
thinks that the cargo handling arrangements and terminal
facilities should be improved so that we can reap the bene-
fit of the large vessel as already pointed out.
The relative advantages and disadvantages of large
ships are clearly pointed out by Mr. Anderson in his paper
as follows. The principal advantages are : 1st, reduced
initial cost in relation to the deadweight; 2nd, reduced
horsepower, crew and coal required in relation to the
deadweight; and 3rd, greater seaworthiness. These
are all indisputable and well recognized.
The disadvantages he states as follows : The increased
length of time required to load and discharge; the un-
suitability of certain harbors, loading berths and dry
docks, and greater loss in case of mishap or disaster.
Let us consider these disadvantages specifically. First,
as to longer time to load and unload. Undoubtedly it
will take longer time to discharge 25,000 tons than a less
amount, but this can be greatly reduced by improved and
faster methods as already pointed out. Furthermore, the
cargo can be discharged from the large ship at a much
faster rate than from the small owing to the greater
number of hatchways and hoists in use at once, conse-
quently the detention does not increase as the weight of
cargo, but in a much smaller ratio.
The second disadvantage is the unsuitability of many
harbors, berths and dry docks, etc. My answer is, let
these small and unsuitable harbors continue to be served
by the smaller vessels and by the tramp steamers, of
which we will soon have a superabundance, and let us
equip certain harbors on our main trade routes specially
for the most economical ship.
The last point is the greater risk of loss in the large
vessel. The best answer to this is experience, and statistics
show that total losses of large and seaworthy ships are
comparatively infrequent. Furthermore, as pointed out
in my former paper on " Economy of Large Ships," the
risk of accident is in proportion to the number of voyages
and these are less in the large ship. Finally the risk of
possible loss can hardly be adduced as a valid argument
to cause us to forego the undoubted advantages.
The question of draft of water is one of the most
important as affecting the use of the large and efficient
ship. The 660 ft. ship proposed by the Dominions
Royal Commission will have a draft of 38 ft. requiring a
40 ft. channel at least. The ruling depth of ports of the
first-class at the present time is 40 ft. The depth of
Panama Canal is 40 ft. The present depth of Suez
Canal is about 30 ft., but is soon to be 33 ft.
A. D. Swan in his paper on " Deep Water for
Harbors and Cargo Handling," read before the American
Association of Port Authorities, Sept., 1918, gives a
resume of the question and quotes authorities on the
subject. The British authorities " expressed a preference
for at least 45 ft. as the minimum depth which harbor
engineers should recommend and work for, because
although at the present moment 40 ft. might be a satis-
factory minimum working depth, the demand for shipping
would grow so steadily as to make 45 ft. necessary before
even this depth could be achieved."
The same paper also quotes Prof. Biles' calculations
showing that the most efficient draft for a ship 1,000 ft. long
would be 57 ft. 6 in. and that it was not unreasonable to
predict that within 20 or 30 years a depth of harbor of 60
ft. could be profitably employed.
It is clear that deep draft more than any other factor
contributes to the economy with which heavy loads can
be carried, in fact it is impossible to reap the benefit of
cheap transportation without adequate depth of water.
Hence the efforts that are now being made to increase
the depth in all harbors to a point commensurate with
their needs.
Another point in which improvement can be made is
in provision for life-saving. By the rules now existing
ships are obliged to carry a load of life-boats adequate for
the whole population on board. In a passenger liner
carrying, say 4000 people this is an onerous and useless
requirement. In emergency this fleet of boats cannot be
launched, and the history of most disasters is that people
are precipitated into the sea and left to cling to a chance
oar or piece of wreckage. The writer has long advocated
that the life-boat accommodation be reduced and that the
supply of automatically floating accommodation be
increased in the form of rafts, pontoons or floatable sections
of deck-houses. The entire bow and stern superstructure
of the ship might be made to float off by disconnecting
fastenings. The lifeboat is a survival from early condi-
tions, and while we cannot supersede it entirely we should
made a more comfortable and safe means of keeping afloat
for the short time now necessary" until relief arrives.
In conclusion the writer has endeavored to point out
some lines along which progress can be made towards
further economy in ocean transportation. The subject is
too large and many sided to reach definite conclusions
without much further discussion, but it is certain that
there is room for great improvement, and that the
opportunity is now.
When, as has been shown, the 25,000 ton ship can
carry two and a quarter times as much cargo on the same
fuel consumption as a 5000 ton ship and do it with two-
fifths of the crew and less first cost, it is clear that immense
savings can be made that will vitally affect the whole
system of ocean transportation. We may not be able to
make sweeping changes in the existing order of things, but
we can at least endeavor to see that the additions made are
in the right direction. It will be an immense step forward
if the suggestions of the Dominions Royal Commission can
be carried out as to a service of large and efficient cargo
liners on our main trade routes.
What we need is co-ordination, co-operation and
standardization. By means of these properly applied we
can have a merchant marine which will be so efficient as
to more than hold its own with any nation, and which will
link up the empire with lines of vessels that will be the
closest bond of union and that will carry our products to
every corner of the globe.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
109
Modern Boiler Practice
By F. A. Combe, A.M.E.I.C.j
The object of this paper is to give a brief outline of
the principles governing boiler and furnace design, with
a review of our present knowledge of the laws related
thereto, and the trend of modern practice, together with
some general notes regarding boiler installation and opera-
tion which may be of interest to Canadian engineers and
possibly timely in view of the number of new steam plants
and extensions to existing plants which it is expected will
be undertaken in this country now that war restrictions
have been withdrawn.
During the last eight years there has been a con-
efficient furnaces, boiler settings and plant operation,
and engineers and plant owners are beginning to pay more
attention to this very important part of power production.
In the past it has been too often thought that anyone
could lay out a boiler room, with the result that plants
have been put in without proper consideration of their
suitability for the particular conditions, or, even when
good boilers, stokers and main apparatus were installed,
no facilities for economic operation were provided. More
money can be saved or lost in the boiler room than in
any other part of the plant, yet, while the latest refine-
3^1X1
Standard Longitudinal Drum Sectional Header Boiler.
siderable advance in the art of generating steam, following
a better understanding of the combustion of fuel and heat
transmission in boilers, which, while not leading to any
radical change in actual construction, has resulted in
improved arrangement of boiler heating surface, with more
*Read at Montreal Branch January 30th.
fEngineer for Canada, for Babcock & Wilcox Limited.
ments may have been added to the engine room and
electrical side, the boiler room has been considered as
a necessarily dirty place to be avoided as much as possible.
The condition of this same boiler room under operation
is, however, usually a direct indication of the ability
of the plant designer or management, or both, as a boiler
room need not be dirty, and dirt generally means
110
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
inefficiency and bad management somewhere. At the
present time when the question of fuel supply is of
such importance in Canada, every effort should be made
to ensure its efficient use, and steps taken where possible,
through education and control, to cut down the enormous
waste which occurs annually through inefficient operation,
or the false economy or indifference of the plant
management.
The operating efficiency of the engine room machinery
is largely inherent in the design, that is to say, beyond
the control of the attendant, but, although a boiler and
furnace must be properly designed, its actualjefficiency in
service is to a great extent dependent upon intelligent
operation and supervision, and for that reason warrants
the placing of the most intelligent and highest fpriced
men with every modern appliance in this part of the plant,
since an increase of even a fraction of one per cent in
efficiency represents the saving of a considerable quantity
of coal annually. Such a distribution of labour and
superintendence is very seldom the case at the present
time.
The present day tendency towards high steam
pressures and temperatures, concentration of power and
larger unit capacities have led to the practical elimination
of the shell boiler for this service and to certain modi-
fications in the setting and rating of water tube boilers.
The different water-tube boilers made to-day, suitable
for these conditions, resolve themselves into two general
classes, — horizontally inclined straight tube boilers and
vertically inclined bent tube boilers. Fig. 1 shows a
section of a standard longitudinal drum boiler of sectional
header construction with vertical baffles, fitted with a
superheater and chain grate stoker, having a high furnace
setting; and Fig. 2 shows a large double setting vertically
inclined tube boiler with superheater and underfeed
stokers. For the purpose of illustrating the application
of the principles entering into boiler design, the author
will confine his attention chiefly to the former type of
boiler and its recent development.
The peculiar conditions under which boilers must
necessarily work affect their design to a greater extent
than with most machines. It is possible to design a
boiler which would give a higher efficiency under test
conditions than any yet built, but taking into considera-
tion the general class of service, attention, ease of cleaning,
first cost and maintenance, a compromise must be made
for continued satisfactory and efficient service.
r*&
Fig. 3. Heat Absorption by Convection in Standard Boilers.
Fig. 2. Double Setting Stirling Boiler.
The more severe demands of modern service and a
better realization by engineers of the possible economies
to be effected in the boiler room has encouraged the
development of boilers for higher efficiency and rating,
but it must be understood that, as with any other machine,
the higher the rate at which a boiler is operated the more
careful attention is needed and the less abuse it will stand.
Boilers, engines, or anything else can be, and are, built
to stand rough usage, but, if the highest efficiency and
rating be desired, they must be treated with respect and
for the purpose for which they are designed, for instance:
The function of a boiler is to make steam and it is
not at any time the proper place for the treatment and
deposit of the impurities in the feed water. Boilers
designed for, and operating under, moderate loads will
stand a lot of abuse in this way, albeit at a loss in efficiency,
and under such conditions the use of chemicals or boiler
compounds fed into the boiler with the feed water may be
justifiable to lessen adherent scale, but pure soft water
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
111
20
RESULTS OF EXPERIMENTAL DETERMINATION
OF
THE. HEAT TRANSFER RATE
IN BOILER FLUES
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d LBS. 2000 4-OO0 6000 8000 IO0O0 12000 14000 LBS
Weight of Gases per Sq. Ft. of Flue Area per Hour.
Fig. 4. Heat Transfer in Boiler Tubes.
must be used in any type of boiler which is to be operated
at high rates of evaporation in order to get proper benefit
from the installation, and to avoid tube troubles, and this
usually necessitates the provision of an independent water
purifying plant for the raw make up water in the feed
supply.
Haling and Capacity.
When speaking of boiler loads or high and low rates
of evaporation of boilers, it is necessary to have a clear
understanding of the unit on which such evaporations
are based, that is, what constitutes a normal full load ?
In Europe and other countries boilers are usually rated
on the quantity of water which they are capable of
evaporating per hour under certain conditions with a
specified heating surface, but in Canada, following the
custom of the United States, boilers are generally rated
simply in boiler horsepower, a term often very loosely
used.
A boiler horsepower, in its true sense, is solely a unit
of evaporation, being equal to 34.5 lbs. of water evaporated
per hour from and at 212°F. and equivalent to the standard
adopted by the boiler committee of the Centennial
Exposition in Philadelphia in 1876. The term has
nothing to do, strictly speaking, with the heating surface
of the boiler, but at different stages of progress of the art,
manufacturers of stationary boilers have adopted as
arbitrary standards, certain amounts of boiler heating
surface which could be taken as suitable for economically
evaporating one boiler horsepower under average con-
ditions of service and with a definite ratio of heating to
grate surface. In recent years 10 square feet of heating
surface per boiler horsepower or the equivalent of approxi-
mately 3 }4 lbs. evaporation per square foot heating surface
has been considered a nominal full load rating for a water
tube boiler of standard construction, but considerably
higher rates are adopted in modern stationary boilers
designed for high duty service, as also in marine boilers
where average evaporative rates of 6 lbs. and over per
square foot heating surface are usual.
The normal rating, or rate of evaporation, of a boiler,
and its point of maximum efficiency is entirely dependent
on the design, and while higher rates than 3Ao lbs. per
square foot heating surface may constitute a so-called
overload on a boiler designed for 10 square feet heating
surface per boiler horsepower, with a ratio of heating
surface to grate area of about 50 to 1, and the efficiency
may drop with such overload, it does not follow that the
same condition will exist with a boiler and furnace designed
for a different rating.
Fig. 5. Modern Waste Heat Boiler.
112
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The rate of conductivity of the metal of the heating
surface is sufficiently high to carry away considerably
more heat than can possibly be transmitted in boiler
service without danger of burning, provided that water
be in contact with one side of the metal, so the limit of
capacity alone is practically only governed by the positive
circulation of the water in the boiler, the cleanliness of
the heating surface, inside and out, and the amount of
fuel that can be burned, or the gases which can be passed
through the boiler.
is dependent on the avoidance of large chambers in the
water passages in which eddies and down currents impede
the pumping action. Tests recently carried out on a
horizontally inclined tube boiler of the header construction,
28 tubes high, showed that this pumping action amounted
to the equivalent of some 18" of water head when the
boiler was operating at rated capacity and that it increased
progressively as the load increased. Boilers similar to
that shown in Fig. 1, equipped with a duplex furnace are
in service operating up to 400% rating during peak
Fig. 6. Cross Drum Boiler with Integral Economizer.
There is very little difference in temperature of the
water throughout any part of a well designed water tube
boiler, the circulation being caused by a pumping action
set up by the steam bubbles, in a similar manner to an
air lift pump, either in the front tubes of a vertically in-
clined tube boiler, or in the uptake headers of a sectional
horizontally inclined tube boiler, and, as with an airlift
pump, the rapidity and efficiency of the pumping action
load periods or an average evaporative rate of 14 lbs.
per square foot heating surface when using purified feed
water, so that as far as capacity alone is concerned, a
boiler having good circulation can be run at considerably
higher rates than has been the usual practice, provided
it be kept clean. Cleanliness and positive rapid circula-
tion become of increasing importance as the rate of
evaporation is increased.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
113
In order to better appreciate the significance of
evaporative rates, let us examine the mode of heat transfer
in a boiler in the light of our present knowledge, and at
the same time see how the general principles are applied
in modern boiler design.
Assuming coal to be burned under a water tube boiler
at an efficiency equivalent to the production of 12,500
B.T.U. per pound with 18 pounds of gaseous products of
combustion; then the temperature above the surface of
the fuel bed would theoretically be approximately 2800°.
The heat is transmitted to the boiler heating surface, by
direct radiation from the surface of the fuel bed and
furnace walls and by convection from the hot gases passing
over the tubes.
Radiation.
The amount of heat absorbed by the surface of the
tubes directly exposed to radiant heat from the furnace
is generally proportional to the difference of the fourth
powers of the absolute temperatures of the two surfaces,
or = C(T4-t4) where C is a constant for any unit of surface
and time. The laws governing radiant heat or heat
rays are analogous to those for light, the heat transfer
being extremely rapid, but the great proportion of the
heat energy is supplied by the obscure or dark rays, only
a very small amount being carried by the actual light or
visible rays.
Fig. 8. Boiler Units at Montreal Tramway Company s Plant.
The value of the coefficient in the above radiation
formula was determined experimentally for black surfaces
by Stefan about 30 years ago, and while this coefficient
has been taken as applicable to the partly sooted surfaces
in a boiler furnace it is probably far from correct, while
the permeability of the gases in the furnace to heat rays,
their capability of radiating heat themselves, the reflecting
and absorbing power of the fire brick furnace walls and
the proper consideration of the exposed areas, are all
points on which there is little authoritative data, although
investigations are being made into this subject at the
present time. Of course a close determination can never
be made if the area of the hot surface of the fuel bed is to
be a determining factor, as it is obviously impossible
to do more than very roughly estimate the average extent
of the irregular surface, and there will be, in addition,
radiation from the incandescent carbon particles in the
gases; but it is questionable if this surface is a necessary
factor. With gaseous or oil fuel, we have to deal with
Fig. 7. Boiler Units at Montreal Tramway Company s Plant.
Fig. 9. Chain Grate Stoker Setting for Lignite.
114
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
volume radiation which presents a somewhat similar case
to that in a gas engine cylinder where the heat from the
explosive charge is transmitted to the water jacketed
cylinder walls chiefly by radiation, as brought out in
investigations undertaken by the explosives committee
of the engineering section of the British Association some
years ago.
One thing we do know is that in a Babcock and Wilcox
boiler, the amount of water evaporated per hour per
square foot of surface of the lower rows of tubes exposed
to furnace radiation, with a furnace temperature around
2500°F. is at least from 50 to 65 lbs., and as this may
represent over one half the total evaporation of the boiler
at normal rating, the importance of a full knowledge of
the subject of radiation is evident, while it incidentally
shows how high the evaporative capacity of a tube is, and
that an average evaporation rate of 3^ lbs. per square
foot heating surface for the whole boiler gives no indication
of the amount of work which any part of the heating
surface is doing.
Failure to take into consideration the extent of heat
radiation often leads to considerable error in boiler work,
both in testing and recording and also in details of the
boiler and furnace setting. For instance it is extremely
difficult, in fact impossible with the usual type of instru-
ments procurable, to measure exactly the temperature of
the gases in a boiler setting owing to radiation from the
thermometer bulb or end of pyrometer element to the
hot furnace or to the cooler boiler heating surface in close
proximity. H. Kreisinger, of the U. S. Bureau of Mines,
Washington, presented a paper to the American Society
of Mechanical Engineers, in 1917, dealing with this
subject, in which he gave the probable error, arrived at
by experiment, in temperature measured by a thermo-
couple placed amongst the tubes of a water tube boiler as
from approximately 600° too low at 2000°F. to 40° too
low at 500°F. when using a common form of pyrometer
with a Yi' diameter element; also showing that the error
was proportional to the size or exposed area of the instru-
ment. The author has had some success with a special
cap screen surrounding the end of the instrument element,
that is, measuring success by the higher temperature
recorded, but in any case there will be some correction to
make. Even the measurement of the temperature of the
flue gases leaving the boiler setting is liable to considerable
error unless proper precautions are taken.
Again, the opinion was held until recently that an air
space in the walls of a boiler formed a good heat insulator.
Actually it is useless and even a disadvantage, as, although
still air is a poor conductor of heat, the rate of conduction
is proportional only to the actual difference of temperature
of the surfaces, whereas radiant heat will pass across the
air space at a rate proportional to the difference of the
fourth powers of the absolute temperatures of the two
surfaces. For low temperatures, as in refrigeration work,
air spaces are beneficial, but with a high temperature
difference, the heat transfer becomes very great.
To obtain a better insulated wall than that of ordinary
red brick for a boiler setting, special insulating material
is today often used, either as a middle course between the
firebrick lining and the outer wall facing, or on the outside
of the brick wall, but it should be realized that if too
good an insulation is made, it becomes increasingly difficult
with certain types of furnaces to get a firebrick lining to
stand the higher temperature attained. Sometimes the
entire boiler brick setting is enclosed in a steel casing, but
this is rather to give a tight seal preventing the infiltration
of air, which occurs through any ordinary brick wall,
especially in boilers operated at high ratings with a corres-
ponding greater draft suction in the setting. The cost
of these casings is high, but, if properly constructed, are
of considerable value and in many cases are undoubtedly
a good investment. If they are used, there should always
be a course of asbestos or other insulating material between
the brickwork and the casing, otherwise the radiation
loss may be increased owing to the metal presenting a
better radiating surface than the brickwork.
Furnace Duty.
Returning to the furnace and the assumed case, it
will be seen that, with the same efficiency of combustion
maintained, since heat will be radiated as quickly as
generated, the actual apparent temperature will not reach
the theoretical figure of 2800° until sufficient coal is being
burned to generate the heat necessary to satisfy the radia-
tion equation for 2800° in addition to raising the tem-
perature of the products of combustion to a figure
dependent upon their rate of liberation. The stage when
this condition is reached will depend on the area of the
cool surface exposed to radiation and it does not necessarily
mean that apparent high furnace temperature is essential
to high efficiency, although they will coincide to an
extent dependent upon the constituents of the fuel.
In brick lined extension furnaces or when the lower
row of boiler tubes over the fire are encased in brick tiles,
as for certain forms of baffling, higher temperatures are
attained at a lower rate of combustion on the grate, but
this means that the gases also enter the bank of tubes at
a higher temperature for the same load, resulting in
a corresponding higher exit gas temperature and conse-
quently reduced efficiency, while the higher furnace
temperature shortens the life of the furnace brickwork.
With such a horizontal baffling, there will, of course,
be radiation from the furnace or hot brickwork to the
exposed tubes of the gas passage beyond the tiles, while
heat will be conveyed from the furnace to the lower tubes
through the encircling tiles by conduction and possibly
secondary radiation, but following the fourth power law of
temperature difference the amount will be considerably less
than for a direct exposure, and it is, therefore, preferable,
wherever a high furnace temperature is not necessary for
proper combustion, for a lower horizontal baffle to take
the form of flat tiles laid on the second row of tubes from
the bottom so as to gain the full effect of direct radiation,
which is the most active and, therefore, the most econom-
ical mode of heat transfer.
If the furnace efficiency could be maintained constant,
the temperature of the gases entering and leaving the
boiler heating surface would increase with increasing
coal consumption, resulting in a continued decrease in
overall efficiency as the load increased, but in general
practice, the furnace and grate efficiency increases with
the load up to a certain point dependent on the proportions
of boiler, furnace and grate, so offsetting the drop in
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
115
efficiency due to the higher flue gas temperature. With
a standard setting of boiler designed for 10 square feet of
heating surface per boiler horsepower, or an equivalent
normal full load evaporation of 31-? lbs. per square foot
heating surface, and a ratio of heating surface to grate of
about 50 to 1, the maximum efficiency will usually be
maintained fairly constant from 90% to 130% rating.
Below 90% rating the loss in efficiency is chiefly due to
incomplete combustion in the furnace and grate and
above 130% rating chiefly due to the increasing exit gas
temperatures, the furnace and grate having then reached
their highest efficiency. For other proportions and designs
of boiler and furnace the point of maximum efficiency will
be different; for instance, the very complete tests carried
out on the large Stirling boilers at the Detroit Edison
Company's plant some years ago showed the highest
efficiency of over 80% at 75% rating (based on ?>\-> lbs.
normal evaporation rate) and dropping in a straight line
to 76% efficiency at 200 % rating. This remarkably high
efficiency over such a wide range of load was due to the
exceptionally large combustion chamber, promoting almost
complete combustion even at low loads; the skilled regula-
tion and operation; and the small proportional radiation
loss from the walls with such a large unit. Fig. 2 shows a
section of one of these boilers.
The general tendency in modern design is to provide
greater and greater furnace volume to ensure more com-
plete combustion before the gases reach the comparatively
cool boiler heating surface. Not many years ago the ratio
of cubic feet of furnace volume to square foot of grate
usually provided was about 3 or 3 \ ■> to 1, whereas today we
may have b\-2 or 61 ■> to 1 for natural draft stokers and
even more for forced "draft stokers, particularly when high
overloads are demanded. In the Detroit Edison boilers
mentioned above the ratio was approximately 9 to 1.
For horizontally inclined tube boilers this increased com-
bustion space generally means that the mean height from
the floor line to the lower tubes over the fire has been
increased from approximately 6 or 7 feet to 9 or 10 feet
and over, where conditions permit, and as required by
the nature and volatile content of the coal, type of stoker
and duty.
Convection.
The best method of passing the gases over the tubes,
and the relative advantage of different form of baffling
have been discussed at various times, but it seems reason-
able that a cross flow over several passes of staggered tubes
avoids stratification by ensuring the most thorough
breaking up of the gas currents, with the consequently
better contact of all particles with the walls of the tubes,
while with the first pass at the upper end of the tubes, a
contra flow action to the circulation of the water in the
boiler is obtained and, at the same time, with a horizontally
inclined tube boiler, the circulation will be improved, and
the danger of blistering the lower row of tubes lessened by
procuring the quick release from the tubes of the steam
bubbles formed.
The laws governing heat transfer by convection from
the gases passing over the boiler heating surface has been
the subject of many investigations, and formulae have
been put forward based on mathematical deduction and
laboratory experiment, but the great majority of these
formulae, while holding good within the limits of the
experiments, are not applicable without considerable
correction for the conditions existing in a full size com-
mercial boiler, especially where the gases pass across a
bank of tubes, in which case the area of the gas passage is
not constant. In view of the lack of authoritative data
on the subject, the Babcock & Wilcox Company, a few
years ago, conducted a series of experiments with a
specially constructed plant to determine a formulae with
coefficients which could be depended upon, for the rate
of heat transfer in boilers.
The relation of the heat absorbed by convection only
from the gases to the amount of heating surface passed
over in a boiler of standard proportions under coal fired
conditions on the basis of 10 square feet heating surface
per boiler horsepower is given by the curve, Fig. 3, which
shows that the great proportion of the total evaporation
takes place in the first pass of the boiler and very little
in the last pass ; for this reason it does not pay, with these
proportions, to increase the heating surface by adding
another pass.
A test was published a few years ago of a 4 pass
boiler in which the actual drop in temperature through
the last pass was only 67° and even this drop was obtained
only by reason of the low steam pressure carried (117 lbs.
per sq. in.). With a steam pressure of 200 lbs. and a
corresponding less difference of temperature between the
gases and the water, the flue gas temperature must have
been higher and the value of the fourth pass still further
reduced.
Waste Heat Boilers.
In direct fired boilers where furnace temperatures
are high, and the weight of gas per boiler horsepower
comparatively low, there is not a great deal of difference
in heat transfer between several different types of standard
boilers, fire tube or water tube, when new and clean; but
with boilers arranged to utilize the heat from waste gases
where larger gas weights are handled, with generally,
lower temperature differences, the area, length and
arrangement of the gas passages must be very carefully
considered in order to obtain transfer rates for an absorp-
tion comparable to direct fired practice, and so extract the
maximum heat from the gases with an amount of heating
surface which will make the installation of a waste heat
boiler a commercially economical proposition.
It was principally for such work that the experiments
on heat transfer above referred to were undertaken, as
with waste gases, the radiation factor being largely
negligible, it is possible, with a proper knowledge of the
laws governing heat transfer, to calculate very closely the
results that will be obtained with a given boiler and vice
versa to design a boiler to give the maximum return for
the investment.
The results of the investigations are given graphically
in Fig. 4, which shows the effect of gas velocity on heat
transfer rates. For ease in computation, owing to the
variation in density of the gases with the temperature,
the velocity is considered in terms of gas weight per unit
area.
116
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
It will be seen that at low rates of gas flow, as found
generally in boiler practice, the transfer rates are affected
by the velocity to a much greater extent than by any
rate of temperature difference, also that the effect of
temperature difference increases as the rate of gas flow
increases. The effect of gas velocity on heat absorption
had previously been appreciated to a certain extent, but
its full importance for waste heat work, as brought out by
these experiments, has led to developments in boiler design
which has opened up this field to a remarkable extent.
Up to a comparatively few years ago, when boilers
were installed to utilize the heat in the waste gases from
furnaces, kilns, etc., it was the practice to use boilers of
the same general design as for direct coal fired purposes, or
even with still larger gas passages in order to interfere
as little as possible with the draft at the primary furnace.
This meant working on the upper part of the curve, Fig. 3,
and necessitated the provision of such an excessive amount
of boiler heating surface for the steam produced that the
installation became a doubtful investment.
Following the better understanding of the laws
governing heat transfer and the possibility of economies
from the utilization of a greater proportion of the heat from
waste gases, this subject has been receiving particular
attention during the last few years and efficient boilers
are now in successful operation in connection with all
kinds of kilns, furnaces and ovens with temperatures as
low as 1000°F.
Fig. 5 shows the side elevation of a typical B. & W.
boiler fitted with a superheater, designed for waste heat
work.
The high gas velocities necessary for efficiency in
waste heat boilers results in greatly increased frictional
resistance through the setting, the draft loss running in
many cases to over 2" water pressure and, of course,
requiring the use of induced draft fans to handle the gases.
The power required to drive the fan is, however, many
times offset by the increased efficiency and capacity
obtained, while, in many cases, the installation of waste
heat boilers has actually resulted in an increased output
from the primary furnace owing to the possibility of
greater draft at the outlet by the use of a fan in place of
the original chimney.
Many factors have to be taken into consideration in
waste heat boiler work, peculiar to the particular nature
and origin of the gas; for instance the dust held in
suspension in many forms of waste gases, especially from
cement kilns, has a considerable influence on the weight
of gas handled and the draft resistance, and a knowledge
of the effect of such factors and the proper way of taking
care of them can only be obtained by experience.
Modern Boiler Design.
In modern direct fired boiler design, the principle of
higher gas velocities is also adopted where advantage can
be gained, and the tendency is to reduce the heating sur-
face, or increase the evaporative rate, of the boiler proper
employing it primarily for steam raising, and adding
additional independent surface for water heating, in order
to get a more efficient total heat transfer by the increase
in temperature difference for a portion of the total heating
surface. This practically means combining a boiler and
economiser in one unit proportioned to give the highest
efficiency and resulting in less total heating surface and
considerable saving in space and of many of the losses
incident to the use of separate economisers.
A cross section of such a boiler is given in Fig. 6., a
study of which will show that the maximum effect of
direct radiation is obtained while the hot gases, entering
the tube bank at the uptake end and passing at right
angles across the staggered rows of tubes at high velocity
through the long passages of the boilers and economiser
fulfil conditions conducive to high efficiency.
In Figs. 7 and 8 are given two views of one of four
boilers of this type recently installed at the Montreal
Tramway Company's plant at Hochelaga, being the largest
boilers in Canada. Each of these boilers contains 5625
square feet heating surface in the boiler proper or steam
raising section and 2909 square feet economiser or water
heating section, giving a total heating surface for the unit
of 8534. These boilers are capable of easily generating
over 40,000 lbs. steam per hour at 200 lbs. per square inch
steam pressure and 150°F. superheat from a feed water
temperature of 120°F. It will be seen that the equivalent
evaporative rate for the boiler proper is as high as 8.75
lbs. per square foot heating surface, or 5.75 lbs. for the
whole unit, in spite of which, it is possible to reduce the
temperature of the gases below what it would be with a
standard boiler of 3.5 lbs. normal evaporative rate,
that is to say, with considerably more heating surface.
Each unit is steel cased, lined with special non-conducting
material to minimize air leakage and radiation, and fitted
with double chain grate stokers, having a total grate
area of 224 square feet.
An interesting feature in connection with these
units is the draft apparatus comprising a specially formed
stack for each pair of boilers, having a constricted throat
into which a high pressure air blast is delivered through a
nozzle from a small fan; the action being that of an ejector,
inducing a suction in the flue connections to the boilers.
A complete test of these boilers has not been made, but
in a paper read before the British Insititute of Civil
Engineers about a year ago, details are given of a test
made on a boiler of this type, approximately the same
capacity, but containing 4963 sq. ft. boiler heating sur-
face and 4086 sq. ft. economiser surface, in which a thermal
efficiency of 88.33% for the unit was obtained, the exit
gas temperature being 293°F., and the evaporation per
sq. ft. boiler heating surface 9.53; while another test made
in 1916 at the Hague municipal plant with a slightly
smaller unit gave an overall efficiency of 88.41%. It
is probably not possible to obtain such efficiencies with
the coals usually obtainable here, but it indicates that a
very high efficiency in steam generating equipment has
been reached.
Boiler Efficiency.
It is to be understood that in a boiler of the usual
construction, where the temperature of the water in the
boiler is practically at the temperature of the steam, it is
obviously impossible to reduce the temperature of gases
below that of saturated -steam at the pressure carried, in
fact, while it is possible to add heating surface to reduce
the gas temperature below 100° above the steam, the very
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
117
low transfer rate resulting from such a small temperature
difference in the last passes of the boiler does not warrant
the expense of the additional heating surface.
In a great number of published boiler tests the exit
gas temperature is given as near the temperature of the
steam, but such temperatures will usually be found to
have been incorrectly measured, owing either to air
leakage around the boiler damper or to radiation, as
pointed out earlier in the paper. The saturated steam
temperature referred to in this connection must not be
confused with the superheated steam temperature leaving
the boiler when a superheater is installed, as the exit gas
temperature is often considerably below the superheated
steam temperature, the superheater coils being placed in
the high temperature gas zone.
For a proper consideration of the efficiency of a boiler,
the steam pressure carried must be taken into account.
It is not fair to compare the efficiency of a boiler operating
at, say 100 lbs. pressure with a boiler operating at 200 lbs.
pressure where the temperature of the boiler heating sur-
faces differs by 50° and the necessarily increased flue gas
temperature results in a greater heat loss with a corres-
ponding reduction in the efficiency as usually measured.
For this reason it has been proposed that the efficiency
of a boiler be measured in terms of its ' true ' efficiency, or
the ratio of the heat actually absorbed to the heat theo-
retically available for absorption, which latter value
corresponds to a reduction of the temperature of the
flue gas to the temperature of the steam. In the same
way allowance is made in England and Europe for the
burning of the hydrogen in the coal which leaves a boiler
in the form of superheated steam, but which in a calori-
metric analysis of the coal is condensed and its latent
heat added in the heat value obtained. The revised heat
value, corrected for the hydrogen content is termed the
lower or nett calorific value of the fuel.
Stokers and Fuels.
The greatest factor in the overall efficiency of a
boiler unit lies, of course, in the combustion of fuel
in the furnace. It is not within the scope of this paper
to deal with the theory of combustion, and a great amount
of literature has already been published on the subject,
but one of the chief causes for inefficient combustion lies
in the faulty design of the furnace and the lack of volume
provided for the proper mixing and burning of the gases
before striking the cool boiler heating surface. With
hand firing under small boilers, the skill of the fireman in
keeping an even regular fire is also a big factor, but with
larger boilers and automatic stokers a great deal of this
work is taken care of and, if operated intelligently, with the
aid of recording instruments, a high degree of efficiency
can be maintained.
The advantage of automatic stokers for plants of
over 500 boiler horsepower has now become generally
recognized and the only question for the engineer to decide
is what stoker to instal. No type is suitable for all coals
and conditions of service. Where boilers of a nominal
evaporative rate of 3^ lbs. are to be forced to high capa-
cities or where anthracite coal is to be burned, forced draft
stokers will probably have to be used and in considering
high overloads, allowance should be made for the extra
upkeep cost generally entailed and the consequent need
for reserve boilers.
Difficulties have frequently occurred through the
installation of a chimney of insufficient height to freely
take away the products of combustion from the furnace
of a forced draft stoker when operating at a high rate, the
assumption having been made that as there was an air
pressure under the grate, very little chimney draft was
necessary. The result has been that a pressure has built
up in the furnace, causing excessive burning up of the brick
walls by reason of the hot gases being forced into the
cracks. A definite suction, say 1/10 inch of water, should
always be maintained in a furnace of this type and as with
boilers forced considerably above their rating the resistance
through the boiler itself becomes considerable, it does not
allow of much reduction in the height of chimney to be
provided.
For steady running on continuous moderate loads, the
natural draft stoker will probably give the best satis-
faction; of this type the chain grate is the most common
and probably the most logical way of burning high volatile
coals, possessing the advantage of simplicity and ease of
adjustment to suit the particular grade of coal and load
conditions.
In view of the attention now being paid to the utiliza-
tion of the Western Canadian lignites, it may be of
interest to mention that a chain grate stoker was in-
stalled in 1913 in the University of Alberta, having a
special setting of arches similar to that used in England
and Europe and very excellent results have been obtained
with the Edmonton lignites on this stoker, so much so,
in fact, that several engineers in the Western cities have
modified their standard stoker settings as far as possible
to conform to it. A similarly set stoker has recently
been installed at Moose jaw where the higher moisture
Saskatchewan lignites will be burned, and from information
received it promises to also prove satisfactory.
Fig. 9 shows the typical setting; the essential feature
being the centre and back arch construction, which, by
deflecting the gases and reflecting the radiated heat
towards the front of the grate, drives off the moisture
from the freshly fed coal. A front coking arch of the
standard form is of no use for this class of fuel, as the
excessive moisture prevents it getting hot and so hinders
the ignition. This arrangement of arches is hardly
suitable for burning higher grade bituminous coal, as the
centre arch would generally not stand up for long against
the higher furnace temperatures, but it has been used
extensively for low volatile or semi-anthracite coals,
which cannot be burned satisfactorily with a natural
draft chain grate stoker with the standard arch con-
struction.
Oil and natural gas make excellent fuels in that high
combustion efficiency and regulation can be easily
attained with low operating cost and with increased
cleanliness in the boiler room, but in Canada, oil is
generally only economically available on the west coast,
while natural gas is confined to but few localities, and the
supply limited.
118
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Powdered coal has been receiving considerable
attention in recent years. At present the plant required
for, and the cost of crushing, pulverizing and drying has
generally limited its use to industrial plants where the
fuel can be used in heating furnaces in addition to the
boilers. For satisfactory operation, the coal must be
pulverized to a degree equivalent to 95 % through a 100
mesh sieve and should be dried to contain not more than
1% moisture.
A form of extension furnace is commonly used when
fired under a boiler, the coal dust being fed through one
or more nozzles into the furnace in a fine cloud. Air for
combustion is partly carried in with the fuel and partly
supplied through annular spaces around the nozzles,
either under pressure or simply drawn in by suction.
When properly regulated a high efficiency can be obtained
and coal utilized which would be difficult to burn in the
ordinary way, but care must be taken to avoid uncon-
sumed coal being carried ovef into the boiler and also in
handling the ash which settles in a molten slag condition
to the bottom of the furnace, by reason of the high tem-
perature attained, and which, if allowed to solidify, is very
difficult to remove. As the finely powdered coal is in a
highly combustible state, proper precautions must also
be taken in the storing, distribution and firing to prevent
explosions. Brickwork troubles, from the high furnace
temperature has been one of the difficulties to overcome
with the burning of this fuel.
Blast furnace gas and by-product coke oven gas can
be used to great advantage under boilers, a considerable
advance having been made during the last few years in
the efficiency obtained. This has chiefly been brought
about through improvements in furnace design and types
of burners, while the application of boilers of a similar
design to those used for waste heat work now promises a
still greater advance in this field.
Selection of Boiler*.
The best type of boiler to use in any plant must
depend upon the conditions of service. For continuous
steady loads such as in manufacturing plants where
generally the boiler room does not receive special
attention for operation, the standard boiler of 3}^ lbs.
evaporation per square foot heating surface will usually
be found to be the best, with an installation of the regular
separate cast iron economizer where conditions show that
a saving will be made, and this is usually an easy matter to
determine. An automatic stoker should also be chosen
with a view to continuous steady service with the minimum
cost for upkeep and repairs to stoker and furnace brick-
work, and suitable for the particular class of coal which
it is intended to burn.
In many manufacturing plants some kind of refuse
can be utilized as fuel which usually requires a special
form of furnace. Probably saw mills and pulp mills
are the chief plants in this country where refuse is burned,
being then in the form of hogged bark and edgings;
and a straight extension furnace of the Dutch oven type
is generally found to be the best, with a large surface of
hot brickwork to drive off the moisture when, as is usually
the case, the wood is wet. Step grate furnaces are largely
used in Europe. To obtain the best results, the areas and
proportions of the furnace must be carefully designed;
very often the chief consideration appears to be merely
to get rid of the refuse without any effort to obtain the
maximum efficiency, with the result that a considerable
amount of coal is burned as an auxiliary which would not
be necessary if the waste were properly utilized.
For large central stations and public service power
plants, where floor space is of more value and load con-
ditions special, the selection of boilers and stokers requires
more study. In this service the load is usually very
variable with short heavy peaks and a more elaborate
lay-out and system of operation is justified. The general
practice for these plants in the United States has been to
get more and more out of the standard boilers of 10 sq.ft.
per horsepower normal rating, in conjunction with regular
economizers, by forcing them considerably during peaks.
Particular attention is paid to good boiler and furnace
design, and although the efficiency falls off at the high rates
of driving, and the upkeep cost of brickwork and stoker
is considerable, owing to the high furnace temperature,
the practice has been considered warranted by the advan-
tages gained . I n these plants special precautions are taken
to supply pure feed water, while expert attention is neces-
sary for successful operation. In England and Europe
the practice tends towards the use of boilers of the type
shown in Fig. 6.
The proper size of boilers to instal is, of course,
governed by the size of the plant and the load conditions
and no fixed rules can be laid down. In the United
States there are some very large units, considerably
larger than any installed in other countries, the Stirling
boilers at the Detroit Edison Company's plant, shown in
Fig. 2 having a normal rating of 2365 boiler horsepower
based on 10 square feet of heating surface per horse-
power. In Canadian plants it will probably be a con-
siderable time before units larger than 1000 or 1200
horsepower are warranted. There is a disadvantage in
putting " too many eggs in one basket," as the failure of
a tube or other cause of shut down means cutting off a
big source of power and wasting a lot of coal, but in
operation the efficiency is increased through a reduction
of radiation and other losses over several smaller units.
Operation.
There are comparatively few plants in Canada where
a separate water purifying apparatus is installed; for
small plants where moderate loads are carried on the
boilers, some form of compound can be fed in with the
feed water suitable for the nature of the water used, but
as pointed out earlier, the boiler is not the proper place
to treat the water and where the highest efficiency is
desired or where boilers are to be run at high rates of
evaporation, it is essential that the water be treated in a
separate apparatus. In the most modern stations, the
tendency seems to be towards the use of evaporators to
purify the make-up feed water to ensure the absolute
removal of all impurities, as in marine practice. It is
not sufficient that heavy scale be prevented from actually
adhering to the metal of the heating surface, as floating
scale, which may temporarily lodge in one place, is apt
to cause burning under high rates of evaporation. Oil is
one of the most prolific causes for trouble in a boiler, the
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
119
least sign of it often causing blisters on the boiler heating
surface exposed to the furnace heat, even under moderate
loads.
A trouble which may arise, unless proper precautions
are taken, especially when using as feed water, the con-
densed steam from a surface condenser, is corrosion in
the boiler and economizer from the air entrained in the
water. The latest investigations indicate that it is the
C02, and not the oxygen, present in the air which is the
active agent in the corrosion and it is necessary that this
be got rid of before feeding the water to the boilers, either
by heating and the provision of efficient air escape pipes,
or by chemical treatment with calcium hydrate (slaked
lime). The use of air pumps which draw off the water
and vapour together from surface condensers are particu-
larly undesirable when the condensate is to be used for
boiler feed as this water is strongly impregnated with air.
For efficiency and capacity it is also necessary that
the outside of the tube heating surface be kept free from
soot, and mechanical soot blowers are now being used
to a great extent as an easy means of ensuring more
regular and effective cleaning than is generally possible
with the somewhat arduous task of hand cleaning with a
steam lance.
While it is of first importance that good boilers and
furnaces be installed, their value is to a great extent lost
unless the boilers are kept clean and the plant efficiently
run, and it is impossible to expect intelligent operation
unless instruments and meters are provided as a guide
for the operator. The old idea of the fireman telling by
a look at the furnace if coal was being completely burned
is obsolete, and, after all, the furnace is only one factor
of efficient operation, although the greatest. Some
modern boiler rooms are now fitted with regular control
boards and instruments by which losses can be immediately
detected and located and there is no doubt that the cost
of such indicators and the extra supervision entailed is
saved many times over in the yearly fuel consumption.
Coal scales and water meters are necessary for purposes
of record and check on deliveries, yet they do not by
themselves ensure efficiency in operation. If ther-
mometers, draft gauges, flue-gas analysers, etc., are used
intelligently as a guide for operation, the coal con-
sumption will take care of itself; and with a proper log
system, continuous records can be made over extended
periods under actual operating conditions which are of
real practical value and not subject to the often mis-
leading conclusions resulting from short tests.
Probable Future Development
It does not seem likely that there will be any great
departure in the near future from the present general
design of boilers, but the probable adoption of steam
at higher pressure and temperature in turbines will lead
to certain modifications with possibly a more pronounced
segregation of the evaporating and water heating surfaces.
Several boilers of the type shown in Fig. 6. are already in
service in England, and the United States, under a working
steam pressure of 350 lbs. per square inch and a steam
temperature of 700 to 750°F, and others are under
experimentation up to pressures of 500 and 600 lbs. These
higher pressures, of course, prohibit the use of any flat
stayed surfaces in boiler construction, and the very best
material and workmanship must be employed; but from
a constructional and operating point of view, higher
pressures and temperatures will not be governed by
boiler limitations.
With regard to methods of construction, welding of
joints in drums does not at present seem likely to replace
riveting, although it is receiving some attention and is
used in conjunction with riveting on some marine boiler
work.
During the last few years, several of the Canadian
provinces have put into force very complete regulations
to ensure safety in boiler construction and operation and
an effort is being made for the adoption of a uniform
code of laws for the whole Dominion. The advantage
of this, in the protection it would afford to steam users,
and the possibility of standardisation for manufacturers
would be very great; while if, in addition, a system of
control, propaganda and educational work could be
carried out by a fuel administration department, it would
be of inestimable value to power plant operators and lead
to conservation of our fuel resources which form a very
large part in the cost of power production.
I
kOUR ATTENDANCE AT THE ANNUAL
MEETING WILL HELP TO MAKE IT
WHAT IT IS EXPECTED TO BE — THE
LARGEST AND MOST SUCCESSFUL IN THE
HISTORY OF ENGINEERING GATHERINGS.
120
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
Board of Management
President
H. H. VAUGHAN
Vice-President
J. M. R. FAIRBAIRN
Councillors
ERNEST BROWN WALTER J. FRANCIS
R. A. ROSS
H. R. SAFFORD ARTHUR SURVEYER
Editor and Manager
FRASER S. KEITH
Associate Editors
C. M. ARNOLD Calgary
FREDERICK B. BROWN Montreal
J. B. CHALLIES Ottawa
A. R. CROOKSHANK St. John
A. G. DALZELL Vancouver
J. N. deSTEIN Regina
GEO. L.GUY Winnipeg
R. J. GIBB Edmonton
W. S. HARVEY Toronto
J. A. BUTEAU Quebec
J. B. HOLDCROFT Victoria
K. H. SMITH Halifax
H. B. DWIGHT Hamilton
Vol. II. February 1919
No. 2
Summary of Legislation Situation
At the General Professional Meeting held in Saskatoon
in August, 1918, the question of Legislation was brought
prominently before The Institute for the first time, an
entire session of the meeting being devoted to this subject.
In a paper presented at this session and published in the
September issue of The Journal, by F. H. Peters, M.E.I.C.,
of Calgary, a general outline was given of the activity re-
garding legislation on the part of the western Branches,
showing that in the west particularly the subject of
Legislation was a live issue and had aroused a great deal
of interest.
At the same session of this Professional Meeting a
draft act was submitted from the Legislation Committee
of the Saskatchewan Branch and after discussion was
referred back to the Committee for certain alterations
before being forwarded to Council.
On receipt of this Act by Council which was accom-
panied by a request from the Saskatchewan Branch to be
allowed to present it at the fall session of the local Legis-
lature, a special meeting of Council was called and held
on October 1st, when the entire session was devoted to the
subject. At this meeting a draft act was drawn up based
on the Saskatchewan draft, copy of which was forwarded
to all branches asking for discussion. This draft was
published in the November issue of The Journal, page 331.
and the Saskatchewan Branch was requested to withhold
action until all branches had been given an opportunity of
discussing and making recommendations. An editorial
on the subject appeared in the November Journal on page
335.
As a result of the request of Council to the Branches
that legislation be discussed at all branches and the fact
Council endorses the principle of legislation to improve
the status of Engineers, the question is receiving consider-
able attention from coast to coast, resulting in a large
amount of inter-branch and headquarters correspondence
on the subject.
A suggestion of the Manitoba Branch that represen-
tatives of each legislation committee of the various
branches meet at some central point and agree on a draft
act met with general approval in the West, it being felt
that this committee should meet and agree so that the
question could again come up at the annual meeting.
Branch news, pages 409-410 of the December Journal
contain further reference to the subject. Meanwhile,
it became evident to the members of the Saskatchewan
Branch that they could secure early legislation and
consequently they wired headquarters an urgent request
to be permitted to present a draft act immediately.
Resulting from this a special meeting was held at head-
quarters on Tuesday evening, December 3rd, at the call
of the President, to consider the request of the Saskat-
chewan Branch, and to receive the report of a special
committee appointed by the President to confer with a
special committee of the Mining Institute. At this
special meeting of Council it was found that the report of
the special committee was unfavorable to any immediate
attempt to secure legislation. The draft act submitted
was found to differ from the draft submitted by Council.
It was considered necessary to advise the Saskatchewan
Branch that it was not within the power of Council to
approve of the act without a mandate from the member-
ship. Meanwhile the subject has been the foremost topic
on the part of the Western Branches, and formed the
subject of discussion at two meetings of the Montreal
Branch.
A new draft act revised on December 4th has been
received from the Alberta Branches where it is believed that
immediate Legislation can be secured. This act has not
been critically analyzed by the Council. In a letter from
Lt.-Col. W. P. Anderson, past President, who was present
at the meeting of the Edmonton Branch when Legislation
was discussed, he strongly urges that the branches be
given authority to secure legislation.
Correspondence from the Prairie Branches shows that
there is a strong feeling in favor of early action and that a
definite policy be formulated not later than the Annual
Meeting.
The Montreal Branch resolved that Council be asked
to arrange for the appointment of a committee representing
all Provinces and all branches to inquire into, study, and
report on the whole question of legislation.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
121
A resolution of the Manitoba Branch held on January
2nd, reads as follows: " That in view of the necessity for
prompt action on the question of legislation, the Secretary
be instructed to write to all of the other branches requesting
that each appoint a representative with full power to act,
to attend the coming Annual Meeting to assist in drafting
a suitable act for presentation to the various Legislatures."
Victoria and Vancouver Branches have endorsed the
action of Council in requesting more mature deliberation.
Hamilton, Toronto, Halifax and St. John all favor a
general agreement on the question before action is taken to
secure legislation.
At the Annual Meeting of the Quebec Branch held
on December 21st, it was resolved that it was expedient
and urgent to give as soon as possible the member of The
Institute an opportunity of expressing their views on the
necessity of securing legislation similar to that of other
professions. That uniform legislation should be enacted
for each province in order to enable the engineers of one
province to practise civil engineering in another province,
consequently the Quebec Branch beg the Council to
immediately frame up a legislation project that would
meet all the requirements of the situation and then be
submitted to the different branches; also to secure through
a referendum the opinion of the members of The Institute
on the opportunity of having such legislation.
The Ottawa Branch has appointed a representative
to confer with the representatives of the other branches,
and a telegram to the Manitoba Branch included the
following: "Your letter of January 6th. Managing Com-
mittee in sympathy with your aims to the end that satis-
factory legislation should be sought as soon as possible.
We believe Council must ultimately direct such action as
should be taken after a representative committee has
studied and reported on the whole question. We are
arranging to have a delegate of the Ottawa Branch n-eet
other representatives here in advance of Annual Meeting
which is limited to first day of Convention."
If this meeting is held before February 11th, it will
provide an opportunity of having the views of all Branches
presented for discussion at the Annual Meeting.
Government Considering Salaries
The Committee of The Institute consisting of W. F.
Tye, Chairman, H. H. Vaughan, President, and G. Gordon
Gale, Chairman of the Ottawa Branch, were pleased with
the courteous reception they received from the Honorable
Dr. Roche, Chairman of the Civil Service Commission,
when they met the Commission to advise regarding the
grading of salaries of engineers in the employ of the
Government. Not only was consideration promised of
the suggestions made, but the committee was requested
to make definite recommendations.
P. H. Myers, Acting Chief of Staff Organization
Branch, Civil Service Commission, who has charge of
drawing up schedules for salary classifications has expressed
his appreciation of the advice given, and in thanking the
Committee for the information, stated that he would
probably have occasion to accept the kind offer of further
assistance.
No Railway Rebates
In response to a request to the Eastern Canadian
Passenger Association for consideration of rebates on
passenger tickets to the Annual Meeting at Ottawa, the
following letter was received, showing that no rebates will
be available.
Dear Sir: — ■
The carriers feel that conditions brought about by
the war, viz.: shortage of labor and coal, abnormal de-
mands on transportation equipment and power for the
handling of returning troops and foodstuffs, do not permit
relaxation at the present time of existing restrictions on
passenger travel. Reduced fares mean increased travel
and, therefore, for reasons stated above, regret to advise
you that no reduced fares will be made for special occasions
during the year 1919.
Yours truly,
G. H. Webster,
Montreal, Jan. 14th, 1919. Secretary.
Ontario Provincial Division
The Ontario Provincial Division is now established,
and it is expected that a meeting of the Executive Com-
mittee will take place at an early date for the purpose of
electing a chairman and secretary-treasurer or secretary
and treasurer. The Executive Committee have suggested
Peter Gillespie as chairman pro-tem.
The personnel of the Executive Committee is as
follows: —
Councillors: — J. R. W. Ambrose, M.E.I.C., Toronto;
Peter Gillespie, M.E.I.C., Toronto; E. D. Lafleur,
M.E.I.C, Ottawa; G. A. McCarthy, M.E.I.C, Toronto;
John Murphy, M.E.I.C, Ottawa; James White, M.E.I.C,
Ottawa; M. H. MacLeod, M.E.I.C, Toronto.
Representing Ottawa Branch: — J. B. Challies, M.E.I.C,
Ottawa.
Representing Toronto Branch: Geo. Hogarth,
M.E.I.C, Toronto.
Representing Hamilton Branch: - E. R. Grav,
M.E.I.C, Hamilton.
Representing Sault Ste. Marie Branch: -W. S. Wilson,
A.M.E.I.C, Sault Ste. Marie.
Non-Resident Members: Major W. H. Magwood,
A.M.E.I.C, Cornwall; G. R. Munroe, A.M.E.I.C,
Peterboro; J. L. Morris, M.E.I.C, Pembroke; R. J.
McClelland, A.M.E.I.C, Kingston; G. H. Bryson,
A.M.E.I.C, Brockville; A. C. D. Blanchard, M.E.I.C,
Niagara Falls; T. H. Jones, M.E.I.C, Brantford; J. L.
Weller, M.E.I.C, St. Catharines; S. B. Clement, M.E.I.C,
North Bay; James A. Bell, M.E.I.C, St. Thomas; R. L.
Dobbin, A.M.E.I.C, Peterboro; L. M. Jones, M.E.I.C,
Port Arthur; V. A. Belanger, A.M.E.I.C, L'Orignal
Water Resources Conference
A most important Conference of Dominion and
Provincial Engineers was held in Ottawa on January 16th
and 17th, under the auspices of the Dominion Power
Board, of which the Hon. Meighen, Minister of the
Interior, is Chairman. A. St. Laurent, the Vice-
Chairman of the Board, presided, pointing out as the raison
d'etre of the meeting that the recent crisis regarding both
fuel and power had brought the tremendous importance of
both very prominently to the front, and had shown with
greater force than ever the necessity among other things
of developing and conserving our water powers to the
utmost. The first step to this end, seeing that various
authorities are handling the problem in different parts of
Canada, is to, as far as possible, arrange their methods and
122
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
organizations along similar lines, viz., the standardization
of field and office methods and equipment, uniformity of
publications, both in matter and arrangement, period to be
covered by each, etc., etc.
The administrative end also had to be considered,
with a view to making the requirements and regulations of
all the authorities concerned, whether Federal or Pro-
vincial, as uniform as possible.
There were present at the Conference:
H. G. Acres Chief Hydraulic Engineer, Hydro
Power Commission, Ontario.
Arthur Amos Chief Engineer, Hydraulic Service,
Quebec.
R. J. Burley Engineer, Reclamation Service,
Ottawa.
E. F. Drake Director, Reclamation Service, Ottawa.
C. O. Foss Chairman, N. B. Water Power Com-
mission.
T. W. Gibson Deputy Minister, Crown Lands,
Ontario.
H. W. Grunsky. . Legal Adviser, Dominion Water-Power
Branch.
J. T. Johnston. . . Assistant Superintendent, Water-
Power Branch.
E. B. Jost Engineer, Department of Railways
and Canals.
R. S. Kelsch Consulting Engineer, Montreal.
O. Lefebvre Chief Engineer, Quebec Streams Com-
mission.
K. H. Smith Chief Engineer, Nova Scotia Water-
Power Commission.
R. G. Swan Chief Engineer, British Columbia
Hydrometric Survey.
Wm. Young Comptroller of Water Rights, British
Columbia,
together with the following Ottawa Members of the
Power Board, viz.:
A. St. Laurent (Vice-Chairman). W. A. Bowden.
D. B. Dowling. B. F. Haanel.
C. N. Monsarrat. John Murphy.
J. B. Challies (Secretary).
As a basis for a uniform system of locating any and
all water resources, and analyzing and filing all data of
whatever kind concerning them, which is the first requisite
to co-ordinated working, there was laid before the meeting
a Water Resources Index- Inventory, designed by the
Dominion Water Power Branch, and which the Dominion
Power Board submitted as one which would suit the needs
of any and all authorities concerned with water investi-
gation, whether Federal or Provincial. The basis of the
system is the dividing of the country into its main or basic
drainage basins, with sub-basins and other divisions, detail
maps, a card index system, and a folder equipment, samples
of all of which were shown those present, the whole forming
an indexing and filing system adaptable to the needs of all
the various organizations concerned with any type of
water investigation or administration. The Journal hopes
to publish a full description in an early issue.
After a lengthy discussion as to how various local
requirements would be covered by the system, the result
of which was to show that it was of such a flexible and
comprehensive nature as to cover practically any needs
that were likely to arise, and in view of statements by
several of those present that they already had the system
in use in their offices, in whole or in part, a resolution was
passed by the conference recommending its adoption by
all Federal and Provincial authorities concerned, and
further, to facilitate its adoption, that an explanatory
monograph on it, accompanied by maps, diagrams, etc.,
be prepared for general distribution.
Meteorological data, as a fundamental branch of
water survey, was discussed at some length, it being
pointed out that continuous and complete meteorological
figures were often of inestimable value in deciding as to
the water likely to be available for either domestic,
irrigation, or power purposes. A Resolution was passed
aiming to help the efforts being made to extend the work of
the Meteorological Service.
The next matter considered was the co-ordination
of the work of investigating water resources, it being
pointed out that in view of the fact that several Federal
and Provincial organizations were at work on the same
matter, in different sections of Canada, it would greatly
help if their field and office procedure and their equipment,
and finally their publications, could all be largely stand-
ardized, both as to form and contents. As a summation
of the discussion a resolution was passed recommending
the yearly publication of hydrometric data, each report
to cover a climatic year, October 1st to September 30th;
and to include daily discharge records, but not daily
gauge heights, except in those special cases where they
are obviously necessary. The Power Board is to prepare
and distribute a key map showing the territories covered
by the different organizations and surveys. The other
details though were thought to be so many and so complex
as to require further consideration, and so it was decided
to leave them to later conferences, one in the West and one
in the East, after which a plenary conference at Ottawa
woud make final recommendations on the whole subject.
The final matter before the meeting was that of
Water Power Regulations, the question being introduced
in the form of a Report prepared by H. W. Grunsky.
As the subject is an exceedingly large one, and the report
most comprehensive, it was felt that it was impossible to
do anything but discuss the main divisions, six in number,
viz.: nature of franchise, control of stock and bond
issues, rentals, renewal provisions, extent of properties
taken over if license terminated, and compensation there-
for, in a preliminary way, leaving any decision thereon to
a future meeting. The discussion covered such points as
sale versus rental, limited versus indefinite franchise,
nominal or substantial rentals, uniform regulations,
etc., etc., after which the meeting adjourned, first deciding
that after the organizations more particularly concerned
had gone further into the matter, the Dominion Power
Board should call another conference on the subject.
As has been so clearly demonstrated during the last
few years, one of the fundamental requisites to the stability
and growth of any country is a supply of cheap and depend-
able power. Canada fortunately possesses the natural
sources for this, from coast to coast, in the form of either
coal or water, and with a permanently constituted medium
like the Dominion Power Board aggressively at work on the
problem of co-ordinating the efforts of the various bodies
engaged in seeing that these resources are handled to the
best advantage, there can be no doubt as to the further
progress of the Dominion, as far as water power is con-
cerned. To those who were responsible for the conference,
The Journal extends heartiest congratulations on the
splendid results achieved.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
123
CORRESPONDENCE
The Diving Bell Again
Editor, Journal:
I note in the December, 1918, issue of The Journal,
a letter from Mr. J. J. MacDonald in reply to my letter of
October 24th, 1918, with reference to the Caisson used at
Halifax Harbor. In his letter Mr. MacDonald assumes
that his brief reply clears up the issues raised by me.
It would be interesting to know the name of the individual
who actually originated the idea of using the outfit of the
type employed, and whether the design of the walls was
prepared, having in view the use of a caisson of the parti-
cular type used.
Mr. MacDonald asserts that the device used by me in
Hamilton was lacking in novelty, so far as the regulation
of draft is concerned. In making this statement, Mr.
MacDonald is either speaking without information as to
the actual facts, or deliberately misrepresents them.
The device, as used by me here, was capable of being used
in depths of water varying between 1 foot 6 inches and
7 feet, and with slight structural modifications, not
affecting the principle of the apparatus, this depth could
have been increased. The method of obtaining this
difference in draft is not in any way fundamentally different
from that used in the Halifax outfit. Mr. MacDonald
calls the outfit used here, simply a scow with a bottomless
central well for working about three feet below the surface,
and asserts that any change in draft was impossible.
This is not the case. The fact that the Halifax device
rested on the bottom when working has nothing whatever
to do with the buoyancy and water ballasting principles
of the apparatus, except in so far as it aids in maintaining
the equilibrium of the apparatus when in operation.
The principle of the bottomless central well is insepar-
able from diving bells of caissons in any form used in
construction work, as a matter of fact, the long air shafts
as applied to Mr. MacDonald's device for use in deep
water is not at all original as applied to deep water marine
work, and the form of the lower part of the caisson is of the
general type used on bridge pier foundations. The only
parts of the device apparently for which Mr. MacDonald
claims originality, are the buoyancy and water ballast
chambers. The use of such chambers was made by me on
the device used here for floating and moving the outfit
when required and for carrying water ballast to increase
the dead weight of the apparatus and for regulating the
draft of the caisson or bell when in operation.
The matter of the exact name or names which are
applied to the device does not alter their functions in any
way, and whether Mr. MacDonald calls his device a
mobile, pneumatic caisson, or diving bell, or simply a
plain floating caisson, as the writer prefers, does not matter
and does not affect the fundamental principle in any way.
Strictly speaking, the word bell should not be applied to the
device, the diving bell proper, so called from its approxi-
mate similarity in outline to a bell, has no air lock or shaft,
and depends for its ballast on its own dead weight, being
suspended in the water from suitable hoisting and lowering
apparatus placed above water.
As Mr. MacDonald refers to European practise, it is
relevant that I should refer to it also from personal
experience in my own particular case. Probably the most
extensive recent work carried out by the diving bell type
of this device was the construction of the break waters at
the Dover Naval Harbor by the contractors, S.
Pearson & Son of London. The principles of its operation
are too well known to require explanation here. Another
device of the type of caisson proper with a shaft and air
lock was that used at Plymouth Harbor by the contractors
for the removal of a large rocky shoal there for the
Admiralty. The writer was at one time a member of the
staff of the company carrying out this work, so does not
need to generalize or use text book information. In this
particular outfit, the air shaft passed through a well in
the centre of a large steel scow, which was filled with air
compressors, etc., and the air driven rock drills were
carried on a track in the working chamber, which was
larger than in the Halifax outfit. This particular device,
however, was ballasted by the dead weight of the scow
When it was desired to float the caisson the ballast con-
nections between the scow and caisson were liberated and
the air pressure in the caisson brought it towards the
surface. This device was simple and stable in all condi-
tions, and was able to withstand quite a heavy sea, but did
not depend for its ballast on excess dead weight or water
ballast, there being no buoyancy or water ballast chambers
attached. The caissons used in dock wall construction
at Antwerp and other ports are of the type which become
a part of the permanent structure and are not, strictly
speaking, part of the construction machinery or plant.
The writer is quite familiar with the use of ballast and
buoyancy chambers as applied to sliding gates for dry
docks, etc., but this device is not adapted for construction
purposes, and is not generally movable beyond the limits
of its berth. The water is simply expelled from a section
of the gate, which is built much of the same shape as a
ship's hull, in sufficient quantity to permit the gate to
lift slightly clear of the sill, and float to one side endwise,
not at all an intricate device fundamentally. Mr.
MacDonald apparently overlooked the application of
ballast and buoyancy chambers to our late friends the
" U " Boats.
The writer would be interested in knowing of a case
where this principle is applied to scows carrying construc-
tion plant in tidal waters as Mr. MacDonald states, and
what purpose this is supposed to serve. The writer is
aware of a self-dumping deck scow of Norwegian origin,
which unloads its deck cargo by alternately flooding and
unwatering portions of the subdivided hull, but this has
no bottomless central well, and he fails to see where the
flooding and emptying of the hull of an ordinary scow, or
use of a bottomless central well, presumably for the purpose
of turning air in it, serves any purpose.
Mr. MacDonald states that the problem of flota-
tional stability while in a submerged condition was entirely
absent, etc. A little superficial examination will correct
this statement. Has Mr. MacDonald made any actual
calculations in support of this statement, or is this merely
an unsupported assertion ?
As a matter of fact, the question at issue between the
device used at Halifax and that used at Hamilton, is
which had priority of design, construction and operation,
124
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
and whether the principle of attaching compartments to a
self-contained movable caisson, or as Mr. MacDonald
also calls it, bell, to be used for construction purposes under
water, and on which the compartments referred to can be
loaded with water to provide additional ballast, or emptied
by any suitable means to provide buoyancy or maintain
quilibrium in a floating condition is the exclusive monopoly
of either apparatus or is common to both. The exact
shape of the caisson or the compartments or the position
of the latter relative to the working chamber does not
affect the principle of the device. Mr. MacDonald says
the use of water ballast was not an essential principle of
the device used here. Water ballast, as a matter of fact,
was a prime necessity, when in operation. A heavier
scow, as Mr. MacDonald asserts would not have served
the purpose. The use of water ballast did not regulate
the draft so that it could pass over the piling, as Mr.
MacDonald asserts, but rather the absence of water
ballast permitted this to be done. Mr. MacDonald
makes this statement: " In order to float the Halifax
caisson when it was required to be moved, the buoyancy
chamber was added and this was its only function."
Does this mean that the buoyancy chamber shown on
figure 5, page 254 of the October issue of The Journal of
The Engineering Institute, is not also used as a ballast
chamber by the admission of water into it, and is it not
the case that the ballast chamber, as indicated in the
same drawing, is also, when required used as a buoyancy
chamber, and that this is simply a matter of juggling with
names.
The Hamilton apparatus was finally designed in May,
1913, and put in operation in August, 1913, as previously
stated, and Mr. MacDonald states he got the idea in
1913, the exact month not being stated, and the design
was got out in 1914, rather a remarkable coincidence, to
say the least.
In my previous letter in connection with this matter,
which was written somewhat hurriedly, I made an error
in dictation and got the relative position of the meta
centre and centre of gravity in the device used here,
misplaced, fortunately these points were misplaced only
in my letter and not in the actual apparatus. The theory
of the equilibrium of floating bodies to ensure stability,
in other words to make sure of them floating right side up,
is no doubt more or less generally understood by engineers.
Hamilton, Jan. 11th.
Yours very truly,
John Taylor, A.M.E.I.C.
Institution of Civil Engineers
Dear Sir:
I am in receipt of your letter of the 4th December,
and as, owing to the Christmas recess, it will not be
practicable to place it before the Council of The Institution
until January, I hasten to express on their behalf and on
that of the whole body of this Institution, the very cordial
appreciation with which the greetings of The Engineering
Institute of Canada are received here, and to reciprocate
the kindly and sympathetic expressions of good will con-
tained in your letter under acknowledgement.
I am,
My dear Sir,
Yours faithfully,
J. H. T. TUDSBERY,
Secretary,
The Institution of Civil Engineers,
Great George Street,
Westminster, S.W.,
England.
Overseas Correspondence
Christmas Day, 1918.
Members will be interested to know that a great many
replies have been received from our overseas men acknowl-
edging the cigarettes and Xmas greetings sent them.
A few of the many are published below.
Dear Mr. Keith:—
I did not answer your last letter in the summer
as we were fairly busy, and it did not get any easier in
the fall until the 11th of November, when things eased
up for most of the Armies, but not for us.
The " hun " has planted a great deal of delay action
mines in the railway embankments, yards, stations,
bridges, culverts, etc., and in the roads, houses, churches,
and large buildings, also in all the ammunition trains,
and dumps which he was leaving behind him, and we had
to search for them, locate them if we could, and then
draw them. The ones in the ammunition were in the form
of ordinary looking nose caps set in howitzer shells, and
had very very little to distinguish them from the other nose
caps in the other shells. These mines were of a chemical
mechanical action set at varying periods, and on operating
set off the shell in which they were screwed, and that
made the train or the dump blow up.
We off-loaded the trains and spread the shells over the
fields about ten feet apart so that one going off would not
be likely to explode the others. We spread out the dumps
in the same manner over large areas, and then anyone
who wanted to could start in and unscrew the caps until
he found a delay action one. We were in a town that was
a big railway junction and there were a large number of
dumps and trains on the railways, and as these kept going
up at any hour, it was interesting work trying to get
them unloaded before they unloaded themselves in a very
abrupt manner. Not very many of these nose caps were
found at the right time, but I have one which is intact,
except that the acid is poured out of it, and if you think the
Institute would care to have it, I will give it to you. I enclose
a descritpion of a short delay action fuze, the one I have
is the long delay action fuze with the red gaine mentioned
in the first paragraph.
My fyle of " Mining Notes," " Military Engineering "
and " Field Work Notes," is a fairly complete one and
would be of interest to the members of our Institute as
showing some of the works we did and the things we built.
They were made up or invented by engineers in the
different units and descriptions sent in to G.H.Q.,
where they were compiled and those of value were issued
to all the other units. There was little or no Military
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
125
engineering that was of use to us at the beginning, and
we had to invent things for ourselves. Many of them will
appear futile and clumsy, but they were effective as a rule,
and handy, and when it is considered that they had to be
made in the field with whatever material we could find,
mostly under shell fire, a lot can be excused.
In our attack on the Hindenburg line we had a little
amusement, and I was awarded the D.S.O. This would
not appear in the " Canadian Gazette," as the Imperial
authorities had me transferred from the Canadian Army
to the " Royal Engineers " of the Imperial Forces, as from
January 1st, 1918.
The present of cigarettes was received from The
Institute, for which I beg to tender my very best thanks,
and I will close by wishing all a very happy New Year.
Yours very truly,
Major William T. Wilson A.M.E.I.C, D.S.O., M.C.,
" O.C.," Tunnelling Company, R.E.,
B. E. F., France.
The Mount Hospital for Officers,
Parkstone, Dorset,
January 1st, 1919.
Dear Sir:—
I am enclosing the post card found in the box of
cigarettes which you were so kind to send me again this
Christmas time, and I also wish to add a few words to
thank you for your thoughtfulness. It is exceedingly
good of the Institute to remember us again in this way, and
I appreciate it more than I can say.
As you will see I am in the hospital due to one of the
Boche's machine guns locating me and sending me back
to Blighty. This happened just before Albert was taken
in August last year, and my left hand suffered in conse-
quence, but now it is well on its way and in a few months
time, I hope to have complete use of it.
All Canadians, like the rest of the Allied forces, will
be rejoicing over the great news of these last two months,
and what it means to us all. One certainly has good reason
to be thankful whether having taken part or not, and when
one sees just what France has suffered these last four
years we should be more than thankful that we were
victors. Christmas time this year has been a very happy
one for those who have not suffered in lost ones, and in the
knowledge that it is all over at last.
Great excitement has prevailed over President
Wilson's visit and all it means to the Peace Conference.
England has given him a most rousing reception and has
strengthened the ties that the war has started.
Allow me to wish The Institute, through you, a most
happy and prosperous New Year, and that nineteen
hundred and nineteen will be a real victory year in all
ways.
Thanking you again for you Christmas gift, I remain,
Most sincerely yours,
2nd Lieut. J. E. Jaffary,
34 Redford Place,
Russell Square,
Holborn, London, England.
Just received your very welcome gift of cigarettes
for which very many thanks. We are trying to put in
our time here preparatory to sailing for England enroute
for Canada. The gods be praised its all over but the
shouting and the paying.
Sincerely yours,
Sergt. H. P. Heywood,
No. 1039092, 3rd Can. Ry. Tps.,
A. P. O.,
Longon, England.
I desire to acknowledge with many thanks the receipt
of the parcel of cigarettes. With best wishes for the
future.
Sincerely,
Lieut. Thomas H. Bacon,
Hdqrs., Jura Group,
Can. Forestry Corps,
B.E.F.,
France.
Received cigarettes, also kind wishes from fellow
engineers, in Canada. Kindly convey my best thanks,
also best wishes for The Institute during nineteen hundred
and nineteen. I hops to be with you again next year, as
soon as my duty towards my country (.Canada) is finished.
C. G. Read, Jr., E.I.C.,
" Ravensbourne,"
Victoria Road, Teddington,
Middlesex, England.
Very many thanks for the splendid gift of cigarettes.
Best wishes to The Institute for nineteen hundred and
nineteen.
Yours sincerely,
Lieut. G. E. Bell, M.E.I.C,
49 Kidbrook Park Rd.,
London, S.E. 3,
England.
Please convey my very best thanks to the members of
The Institute for the most acceptable Xmas gift and kind
wishes.
Yours truly,
Lieut. W. Reynolds,
282 Coy. R.E.,
B.E.F.,
France.
Many thanks for kind remembrance. Hope to make
a personal call at 176 before very long.
Yours truly,
Captain A. C. Reid, A.M.E.I.C,
R.A.F. Seaplane Base,
(Late R.N.A.S.), Dover, England.
126
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Many thanks for card and smokes, they were both
much apreciated.
Yours truly,
Major E. W. Reed-Lewis, A.M.E.LC.,
6th Batt., Can. Ry. Tps.,
B.E.F.,
France.
May I express my best thanks to The Engineering
Institute of Canada for the cigarettes, and especially for
the kindly thought which prompted so acceptable a gift.
Yours truly,
Captain P. A. Ablett, M.E.I.C,
Director Board of Administration,
Ministry of Munitions,
32 Nassau Street,
Dublin, Ireland.
I thank the Council and members of The Institute
for their greetings and good wishes at this time, which I
cordially reciprocate. All members overseas will appre-
ciate, I am sure, the kindly spirit which prompted the
sending of a remembrance at this season.
Yours truly,
Victor F. Murray, A.M.E.LC,
c/o Park Cottage,
N. Union Street,
Cupar Fife,
Scotland.
Your cigarettes have arrived safely and have been
greatly appreciated. My best wishes and thanks to The
Institute for them.
Major G. R. Evans,
55th Field Company,
Royal Engineers,
B.E.F.,
France.
Very many thanks for the kind thoughts expressed by
sending the parcel of cigarettes which I have received in
good condition.
Yours truly,
Engr. Lieut. Chas. Stephen, A.M.E.LC,
24 Handheld Road,
H.M.S. " Glorious,"
Waterloo, Liverpool,
England.
Many thanks for your kind remembrance in the form
of cigarettes which we received at a most convenient time.
Best regards for the prosperity of The Institute in the
coming years.
Arthur J. Edwards, S.E.I.C,
I wish to acknowledge with grateful thanks receipt of
cigarettes. Wishing you a very happy New Year.
Yours truly,
Lieut. Philip A. Fetterly, A.M.E.LC,
Can. Ry. Tps. Dept,
Witley Camp,
Surrey, England.
The cigarettes arrived safely this morning for which
many thanks. It makes us realize that we are not entirely
forgotten by our home friends as we sit on the banks of the
Rhine here. The wish for a speedy victory expressed on
your card has been fulfilled, and it should'nt be long now
before we are all back clamouring for positions in the
engineering world again. Best of good wishes to the
Institute.
Yours truly,
Major A. A. Anderson, J.E.I.C,
2nd Can. Div. Signal Co.,
Bonn, Germany.
Many thanks for your thoughtful gift of cigarettes,
which came at a time when they were practically unob-
tainable in this part of France. Kindest greetings to all
your members of the various grades.
Yours truly,
Captain R. McKillop, A.M.E.LC,
13th Light Ry. Operating Coy.,
B.E.F.,
France.
The writer has much pleasure in acknowledging
receipt of smokes together with the season's greetings from
The Institute, and wishes you all the compliments of the
season.
Yours truly,
Major A. R. Ketterson, A.M.E.LC,
No. 1 Canadian Constr. Corps,
Can. Ry. Tps.,
C.E.F.,
France.
Beg to acknowledge with many thanks your thought-
file remembrance and well wishes.
Sincerely,
Staff-Sergt. W. W. Dynes, J.E.I.C,
No. 2260308,
Can. Forestry Corps, S. 5,
B.E.F., A.P.O.,
London, England.
In acknowledging the remembrance of cigarettes from
The Engineering Institute of Canada I wish to add a word
of appreciation which I feel is due to those who are bearing
the burdens at home while we are away. Many of them
are making ends meet on fixed salaries that have not
risen with the cost of living, and at the same time they
are sending remembrances to us, they are supporting
Red Cross and Patriotic Funds and are in many other
ways denying themselves.
We, over here, appreciate this, and for this reason
value he more highly the remembrances sent us.
Now that our work over here is finished, we await
with impatience the time when we may return again to
take up the burden alongside you, and to share the
economic burdens and problems brought into being by the
war.
Yours sincerely,
Floyd K. Beach, A.M.E.LC,
8th Batt.,
Can. Ry. Tps.,
B.E.F.,
France.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
127
REPORT OF COUNCIL MEETING
The regular monthly meeting of the Council was held
at headquarters on Tuesday, January 21st, at 8.15 p.m.
After confirming the minutes of the previous meeting,
the Executive Committee report was presented, the result
of one special meeting and three regular meetings held since
the last meeting of Council.
The special meeting of the Executive Committee was
called to discuss the whole question of The Institute's
publications and the functions of the committees dealing
therewith. In that connection the following recommenda-
tions were made, all of which were approved :
Transactions: — That The Institute publish the Tran-
sactions every year, consisting of papers selected by the
Publications Committee. Approved.
Papers Commi tee: — That the Papers Committee shall
be responsible for obtaining papers, either through the
Branches or from authors direct, and for their allocation
to Branch or Profes ional Meetings. Approved.
Journal: — That the Board of Management of The
Journal, which is the Executive Committee of the Council,
shall decide whether papers shall be printed in The Journal,
either in advance or as a report of a Branch or Pro-
fessional Meeting, and whether they shall be published in
full or in abstract. Approved.
Publications Committee: — That the Publications
Committee shall decide what papers shall be printed in
the Annual Transactions and will advise regarding their
form and editing. Approved.
Technical Press: — That papers read before The
Institute, either at a Branch or Professional Meeting shall
be issued to the technical press on application to the
Secretary of the Institute, it being a condition of their being
given, that the technical press state the meeting at which
the paper was read, and give the author's title in The
Institute, aftr his name. Approved.
Annual Meeting: — That the suggestion of the Pro-
fessional Meeting Committee that invitations to the
Annual Meeting should be sent to His Grace the Duke of
Devonshire, the Ministers of the Departments of Public
Works, Railways and Canals, Marine, Interior; to the
Chairman of the Railway Commission and to the Presi-
dents of the three big railway systems, and the Executive
Committee's instructions to the Secretary to send these
invitations be approved. Approved.
That the letters from Comfort A. Adams and Ira N.
Hollis accepting invitations to Annual Meeting be noted.
Noted.
That Council note the cable received from Col. C. H.
Mitchell, D.S.O., expressing his inability to be present at
the Annual Meeting and approve of its being read at the
Annual Meeting. Approved.
Legislation: — That Council approve the instructions
to the Secretary to make a summary of the correspondence
re legislation and the draft Act received from the Edmon-
ton and Calgary Branches for presentation at the meeting
of Council and that he publish an editorial in The Journal
which would give the membership a general idea of the
legislation situation in the different Branches and in view
of the activity in the Western Branches, that Council
approve of their being asked to send a delegate to the
Annual Meeting to constitute a special legislation com-
mittee. Approved.
Salaries of Government Engineers: — That Council
note the correspondence in connection with the salaries
of engineers in the Civil Service and give full approval
of the course pursued by the Committee, in meeting the
Civil Service Commission and forwarding a letter to the
Hon. Dr. Roche recommending a certain standard of
salaries and giving specific recommendations regarding
positions in the Department of Public Works as an exam-
ple, this letter being signed by President H. H. Vaughan,
J. M. R. Fairbairn, Vice-President, Lieut.-Col. Leonard,
President elect, and W. F. Tye, Chairman of the Com-
mittee. Noted.
Ontario Provincial Division: — That Council approve
the instructions given the Secretary to send a letter to
each of the three Ontario Branches, giving the personnel
of their executive committees, and suggesting Professor
Peter Gillespie as temporary Chairman to elect officers;
also to note that the Ontario Provincial Division had
thus been established. Approved.
Sault Ste. Marie: — That the application to form a
Branch at Sault Ste. Marie be noted and that approval be
given to the instructions to the Secretary to visit Sault
Ste. Marie in this connection; also approval to the
formation of the Branch and their election of Officers, as
follows: — Chairman, J. W. LeB. Ross; Secretary-Treas-
urer, L. R. Brown, Executive Committee, R. S
McCormick (two years) B. E. Barnhill (two years),
A. G. Tweedie, J. H. Ryckman. Approved.
Windsor and Peterboro Branches: — That the corres-
pondence with reference to the formation of Branches at
Windsor and Peterboro, Ont., be noted. Noted.
Resolutions of the Toronto and Quebec Branches: —
That the secretary prepare a memorial to the Government,
embodying the resolutions of the various Branches, with
a view to submitting it at the earliest possible moment.
Approved.
Investigation Committee on Cement: — That Council
approve the appointment of R. S. Stockton, by the
Calgary Branch, on the Committee for Investigation of
Disintegration of Cement, to replace H. Sidenius, de-
ceased. Approved.
Joint Committee of Technical Organizations: — That
Council approve instructions to the Secretary to write
W. G Chace and all the Branches, in view of the letter
received from Mr. Chace in answer to the Secretary's
letter transmitting Council's decision to withdraw upport
from the Joint Committee of Technical Organizations.
Approved.
That Council approve the Reports of Committees,
the Report of Council for 1918 and the Annual Reports
of the Branches for 1918, as follows, also instructions
to the Secretary that these be published in the February
issue of The Journal and that the following Branch
officers be approved: — Calgary Branch, Chairman, G. W.
Craig; Secretary-Treasurer, C. M. Arnold; Executive
128
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Committee, Wm. Pearce, A. S. Dawson, F. H. Peters,
B. L. Thorne, A. S. Chapman; Representatives to Alberta
Divsion, F. H. Peters, S. G Porter; Auditors J. S.
Tempest, R. C. Gille pie; Quebec Branch, Chairman,
A. R. Decary; Secretary-Treasurer, J. A. Buteau; Execu-
tive Committee, F. T. Co e, J E Gibault W. Lefebvre,
A. E. Doucet, A. Amos S. S. Oliver; Hamilton Branch:
Chairman, E. R Gray; Secretary- Treasurer, H. B.
Dwight; Executive Committee, E. H. Da ling, J. A.
McFarlane; Victoria Branch: Chairman, W. Young;
Vice-Chairman, R A. Bainbridge; Treasurer, E. Davis;
Secretary, J. B. Holdcroft; Executive Committee, E.
Everall, N. A. Yarrow, D. O. Lewis, R. W. Macintyre;
Auditors, A. F. Mitchel , W. M. Stokes; Saskatchewan
Branch: Chairman, H. S. Carpenter; Vice-Cha rman,
C. J. Yorath; Secretary-Treasurer, J. N. deStein; Execu-
tive Committee, H. R. Mackenzie, W. R. Warren, J. R. C.
Macredie A. R. Greig, H. Mclvor Weir, L. A. Thornton,
G. D. Mackie St. John Branch: Chairman, C. C. Kirby;
Secretary-Treasurer, A. R. Crookshank; Executive Com-
mttee, G. G. Murdoch, G. G. Hare, C. O. Foss, A. Gray.
Toronto Branch: Chairman, A. H. Harkness; Secretary-
Treasurer, W. S. Harvey; Executive Comm'ttee, H. G.
Acres, Willis Chipman, W. A. Bucke, H. E. T. Haultain,
J. R. W. Ambrose, R. O. Wynne-Roberts, Peter Gillespie.
Approved.
Programme of the Ottawa Meeting: — That the pro-
gramme drawn up by the Ottawa Professional Meeting
Committee as submitted be approved. Approved.
Memorial to Ontario Government: — That the copy of
the Memorial submitted to the Provincial Secretary by
the Toronto, Hamilton and Ottawa Branches with the
letter by the Secretary of the Toronto Branch, be noted,
and the Memorial published in The Journal. Noted.
That in view of the desire of the Sault Ste. Marie
Branch to have affiliates appointed to their Executive
Committee, the Secretary be instructed to write that
Council in recommending uniform By-Laws, wishes to
have them adopted as uniformly as possible by the
various Branches, but is wil ing to recommend a change in
the By-Laws to read, that affiliates may hold Branch
office. Approved.
Nominating Committee: — That the nominees to the
Nominating Committee be approved as follows: — St.
John Branch, C. O. Foss Halifax Branch, J. L. Allan;
Vancouver Branch, Newton J. Ker; Quebec Branch,
Alex. Fraser; Ottawa Branch, A. A. Dion; Hamilton
Branch, H. U. Hart; Toronto Branch, Geo Hogarth;
Victoria Branch J. B. Ho dcroft. Approved.
Engineering Index: — The offer made by the American
Society of Mechanical Engineers for supplying the index
was considered reasonable and its approval recommended.
Approved.
Representation on Board of Fire Underwriters: —
Alexander Potter, M.E I.C., was nominated as repre-
senting The Institute on the Board of Fire Underwriters
for specifications of Fire Tests. Approved.
That the report of the committee on The Institute
emblem as submitted by its chairman, Walter J. Francis,
be approved, for submission to the Annual General
Meeting.
A large number of letters were presented and their
contents noted.
Classifications: — Classifications were made for a
ballot returnable February 25th.
The following elections and transfers were effected : —
Members.
Albert Johnson Barnes, B.Sc, of Halifax, since 1911,
superintendent of Traffic, Maritime Telegraph and
Telephone Company, Halifax; Ira Percy MacNab, S.B.,
of Halifax, since 1915, mechanical superintendent of the
Nova Scotia Tramways and Power Company, Halifax;
John S. Misene , of Dartmouth, N.S., chief engineer and
assistant manager of the Acadia Sugar Refining Com-
pany, Halifax.
Associate Members.
John Griffith, of Woolwich, England, assistant
superintendent Building Works Department, Royal
Arsenal, Woolwich, England; Richard Crosby Harris,
with the C. P. R. for twelve years in various capacities,
at present time resident engineer at Medicine Hat,
Calgary and Edmonton, Alta.; John William Houghton,
of Winnipeg, in civil life, with the dept. of City Light and
Power, since 1917, Captain in the C.E F. ; William
Goldsmith Jones, of North Vancouver B.C. since
1916-18, overseas n the C.F.A., at present, representa-
tive Imperial Munitions Board at Wallace Shipyard,
N. Vancouver, during installing of engines, boilers, etc.,
in HM.T. War Cayuse and H.M.T. War Atl.n; Alan
Thomas Macdonald, of Kentville, N.S., resident engineer
with the Halifax Ocean Terminals, since 1917, Major,
1st Batallion, C.R T., France; William Blain MacKay, of
Halifax, five years member of firm Farquhar Bros., Ltd.,
Halifax; Richard Lewis N xon, B.Sc. of Kentville, N.S.,
since 1916, lecturing in King's College, on mechanics,
drawing, surveying and mathematics, in absence of regular
professor overseas; Walter Kingston Scott, of Montreal,
since 1912, Structural Draftsman with Phoenix Bridge
Company; George Leslie Stephens, of Halifax, with the
Royal Canadian Navy for seven years, at present,
engineer officer of H.M C. Naval Depot, Halifax.
Transferred from Associate Member to Member.
Cecil Rainsford Crysdale, M.C., of Vancouver,
B.C., since 1916, Major Canadian Engineers and
Tramway Company, B.E.F., previous to enlistment,
asst. div engineer, with the Pacific Great Eastern Ry;
Ernest Howard Darling, (graduate of S.P.Sc), of Hamilton,
Ont., in private practice as consulting engineer on bridges,
buildings, reinforced concrete, structural steel and indus-
trial engineering.
Transferred from Junior to Associate Member.
Wilfrid Ernest Hobbs, of East Kildonan, Man.,
since June, 1918, Captain, 13th Company, Canadian
Forestry Corps, B.E.F., on aerodrome construction;
David Whittaker, o Pincher Creek, Alta . joined the
Canadian Overseas Railway Construction Corps in 1915,
1917, received commission with the Royal Engineers.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
129
BRANCH NEWS
Saskatchewan Branch
J. N. deStein, M.E.I.C. Sec'y.-Treas.
Since the last contribution to The Journal from our
Branch, the question, which had been uppermost in our
minds, namely, legislation, has not advanced one iota.
We had an Act ready to submit to the Legislative Assembly
of this Province and a delegation appointed to interview
the Executive Council of the Government, and it was hoped
to get it presented as Government measure. But our
Parent Council thought the question should be submitted
to the membership at large — and in deference to their
wishes we refrained from carrying out our intentions,
which, unfortunately meant the postponement of legis-
lation for another year.
Right from the outset (Professional Meeting at
Saskatoon), we endeavored to get joint action by at least
the Western Branches, and that means the Western
members of The Institute. But we seemed unable to
carry it out, and through no fault of our own. Though
we sent copies of the draft of our Act to every Branch of
The Institute and kept the Western Branches posted as to
changes, progress, etc., yet, except a few days ago, we did
not receive the copy of a single Act from any of the other
Provinces. Recently the Edmonton Branch wai courteous
enough to send us a copy of the proposed "Alberta Act."
It was the writer's opinion from the very inception of
" proposed legislation," that nothing satisfactory could
be achieved, except by a meeting of representatives of
Branches, who would have to have full authority and
would have to be thoroughly posted on the question.
And then it would have required a few days of steady
" grind " together, preferably with the assistance of an
able lawyer. This opinion was voiced by the undersigned
at our December meeting, and his motion to that effect
carried. We got immediately in touch with all the
Western Branches by wire, trying to arrange a meeting
of representatives of Western Branches as outlined above.
A satisfactory Act drawn up at that time, could have
been submitted to the present sessions of the Legislative
Assemblies of the Provinces of Manitoba, Saskatchewan
and Alberta and, no doubt, the Parent Council would not
have refused their consent to an Act adopted by the
Western membership of The Institute. The three
Prairie Provinces might have had satisfactory Legis-
lation this year.
But the invitation to the meeting was turned down — ■
and now comes the Montreal Branch and practically
suggests the same in a resolution passed on December
1918, of which fact the other Branches and Provincial
Divisions were not acquainted until January 9th, 1919.
It is nearly six months since the Saskatchewan Branch
was instructed at the Western Professional Meeting at
Saskatoon to complete the Act and send copies of same to
all the Branches of The Institute, and we are just now
where we started from ! Why the delay ? I do not think
we have maintained the reputation of Western aggressive-
ness!
And if the Committee, as suggested by the Montreal
Branch, should materialize, let it waste not any more
valuable time, but get together and " do something!"
As the Duluth Engineers Club in an invitation, dated
December 28th, 1918, to form a Union of Engineering
Societies, so ably remarks: "The time to do this is now ! . . .
We should not lose the momentum we have gained!"
Which remark perfectly fits the situation concerning
legislation.
Our Annual Meeting, January 9th, at Regina, saw
representatives from every city of our Province and was
very successful. Several visits had been arranged for the
outside members and we hope that our Annual Meeting
will be quite an event in the future. H. S. Carpenter,
our newly elected Chairman, very ably presented a paper:
" Can Earth Roads be made Satisfactory," another
important and in-.eresting contribution to our study of the
problem of " Good Roads." The Secretary had read a
paper at the December meeting on " Remarks concerning
Rural Roads," and our February meeting has again the
promise of a valuable paper on the road problem in our
Province.
The members seem to have taken quite an interest in
the exhaustive study of this timely question.
Manitoba Branch
Geo. L. Guy, M.E.I.C. Sec'y.-Treas.
A meeting was held on January 8th at the Engineering
Building, Manitoba University, at which consideration of
the new by-laws for the section was taken up. A Com-
mittee of the local Branch had been working for some time
on a revision of these by-laws and a proposed draL had
already been submitted to the members for consideration.
Subsequent to the issue of this draft the new by-law pro-
posed by Headquarters had appeared in The Journal.
Professor Brydone-Jack, Chairman of the Committee on
By-laws, gave a brief address on the proposed new by-laws
pointing out where they differed from the by-laws pro-
posed by the head office. There being no points on which
these two drafts essentially differed it was decided to
consider the amended draft, clause by clause, and at the
same time to consider the points in which they differed
from the Headquarters draft. Considerable discussion
took place and several minor amendments were proposed.
Motion was finally passed that these by-laws be sent back
to the Committee with instructions to make the necessary
alterations, and that the draft be then submitted to
Headquarters for approval.
On January 11th, a luncheon was held at the Fort
Garry, at which an address was given by Ex. Controller
Puttee on labor and its position with regard to re-organi-
zation after the war. Mr. Puttee, who is well known in
labor circles in this city, gave an excellent address which
was listened to with considerable interest.
At a meeting held in the Engineering Building,
Manitoba University, on January 15th, a paper was read
by Theo. Kipp, M.E.I.C, on the " Engineer as a Factor
in the Development of Agriculture in Western Canada."
The paper was of considerable interest to the Members and
a good discussion followed.
130
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Among the business transacted at this meeting was the
passing of a resolution endorsing the action of the Mani-
toba Branch of the Mining Institute of Canada in sub-
mitting to the Government a protest against the present
method of granting mining licenses in Manitoba by
Order-in-Council, and requesting that same be altered to
Crown grant by Parliament. The Propaganda Committee
was instructed to co-operate with the Mining Institute in
this matter.
W. M. Scott, M.E.I.C., gave notice of motion that at
the next meeting consideration be given as to the best
disposition of the railway line of the Greater Winnipeg
Water District, which, owing to the completion of the
pipe line, is now being considered with reference to whether
this line should be disposed of or operated under the
Water District management.
Guy C. Dunn and J. M. Leamy were appointed as
official representatives of the Branch to represent them
at the next general meeting.
Owing to the influenza epidemic no meetings were
held during November and December.
On December 21st a luncheon was held at the Fort
Garry Hotel at which over sixty members were present.
A presentation of a fob with solid gold charm and fasten-
ings, suitably engraved, was made to A. W. Smith, late
Secretary of the Branch. The presentation was made by
W. P. Brereton, Acting Chairman, who, in a short speech,
expressed the appreciation of the Branch for Mr. Smith's
valuable service, to which Mr. Smith replied in a happily
worded speech.
After luncheon the members visited the tunnel under
the Red River, which is being constructed by the Greater
Winnipeg Water District.
On January 2nd, the first meeting of the year was
held at the Engineering Building, Manitoba University.
Con iderable business was put through, including the
election of officers for the ensuing year; W. P. Brereton
and Geo. L. Guy being elected Chairman and Secretary-
Treasurer, respectively, by acclamation, and A. H. O'Rielly
and R. W. Moffatt as Auditors. Nominations were also
made for the Executive Committee.
A vote of condolence was tendered to the Secretary-
Treasurer, Geo. L. Guy, on his recent bereavement in the
death of Mrs. Guy.
A resolution was passed nstructing the Secretary
to write to each Branch of The Institute requesting them
to appoint a delegate to attend the next annual meeting
of The Institute in Ottawa, to arrange for proper legis-
lation to be presented to the various Legislatures at an
early date, for the registration of Engineers. The motion
was made by J. G. Sullivan, Chairman of the Legislative
Committee, and was carried unanimously, the Executive
being authorized to appoint a representative .for this
Branch.
An interesting paper was then read by W. J. Dick,
M.E.I.C. on " Reconstruction." Considerable discussion
took place after the paper, and a Committee was
appointed to co-operate with the Winnipeg Board of
Trade on forth-coming reconstruction problems.
A full programme has been arranged for the coming
season, many interesting papers having been promised.
It is hoped by the success of the short season before us to
make up for the time lost owing to the recent epidemic.
9f> Sf! !|G Jji
The soft water for Winnipeg, which it was anticipated
would be delivered by Christmas, has been delayed owing
the late delivery of certain castings, but it is hoped the
water will be available early in the year.
Chas. F. Gray, local Associate, was elected Mayor
of Winnipeg at the recent elections by an overwhelming
majority.
W. A. Duff, Chairman of the Branch, who has been
absent from the City for some time, owing to illness,
returned for a short time and was welcomed by many of
the Members. It is hoped that the will shortly return to
Winnipeg permanently.
Grasping an Opportunity.
The action of the Manitoba branch of The Engineering
Institute in deciding to take a more keen and active
interest in matters affecting public welfare calls for
commendation. It indicates the trend of the times, that
problems vitally affecting the future of the nation are
drawing the attention of the right type of men. In other
words, the practical as well as the theoretical men are
becoming interested. There is little chance of anything
" getting past " the engineers save that which will be
backed by the best brains in the country on any given
subject which has to do with advancement along en-
gineering lines. There will be none of the political
element in any of the recommendations which they may
make. If a power line is suggested or a waterway advised
it will not be recommended until the men best qualified
to know its feasibility have pronounced upon it. There
will be no wholesale recommendations for roadbuilding in
certain constituencies. Neither will there be any moves
to spend the public money on bridges which from a
utilitarian standpoint give way to the spectacular. It is
very easy for a semi-public body to recommend the
government to do certain things which, on the surface,
appear feasible and are pleasing to the ear. It is, however,
another thing for the promoters of such an idea to be able
to show the government how the fundamentals of such a
plan are possible in conformity with the need of the greatest
possible economy in the use of public money. From this
standpoint the engineers are at a great advantage. They
will not recommend any plan until they find it is feasible
and reasonably economical.
But the best sign of all is that these men have been
induced to come out publicly and offer their valuable
services in advising federal, provincial and municipal
authorities on important matters. The value of this
cannot be overestimated. — Winnipeg Free Press, Jan. 17.
St. John Branch
A. R. Crookshank, M.E.I.C. Secy.-Treas.
The Annual Meeting of the St. John Branch was held
in the old Post Office Building, January 14th, at 8 p.m.
The members present were the Chairman and Secre-
tary, and Messrs. Archibald, Baxter, Cameron, Dufresne,
Hare, Hatfied, Kirby, and Macdonald; also the follow-
ing visitors : B. Allen of Dept. Ry. & Canals, Cape
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
131
Tormentine; G. B. Ballantyne, F. M. Barnes, J. L.
Heans, H. D. Macaulay, T. W. Russell and K. Vavasour,
a total of seventeen.
The minutes of the meeting of May 7th, at which
the present officers were elected, were read by the Secre-
tary, who also read the minutes of the meetings of
October 7th and November 21st, which were then
approved.
The Chairman then appointed Messrs. Archibald and
Cameron to act as scrutineers.
The Secretary then read his report, which was adopted
on motion.
On motion of Mr. Kirby, seconded by Mr. Hare,
D. L. Hutchinson's application was received, and he was
elected an Affiliate of the Branch.
The Chairman then introduced G. S. Baxter, and
called upon him to read his paper, entitled "A Con-
tractor in a Clyde Shipyard." The paper had been
carefully prepared, was interesting and well illustrated
by photographs and diagrams. It dealt with the work of
remodelling, bringing up to date and enlarging the existing
facilities of the shipyard to allow of the construction of
the largest steamer built up to that time, 1911. This
comprised (1) the construction of several ways, with ;he
use of concrete keel blocks, each served by two sets of
guyed stiff leg full circle cranes; (2) the equipping of the
material yard with railway tracks served by overhead
travelling cranes, straddling a track with storage space on
each side and a radial gantry 136 feet long, pivoted near
the centre and swinging an angle of 180 degrees at the
rear of one of the raised traveller crane rails; (3) the
lengthening of two fitting out berths so that the new
vessel would not stick out into the river and interfere
with navigation. This necessitated the sinking at head
of a slip within three fee of a railway track and near a
heavy building of three curved caissons, with steel cutting
edges and working chamber, brick superstructure
with a horizontal concrete arch forming the core and tie;
(4) the building of a steel sheet pile retaining wall and
timber pile wharf, after the removal of the old existing
structure. A hearty vote of thanks was tendered to Mr.
Baxter by the Chairman for the presentation of his paper.
The report of the scrutineers was then read, and they
stated that twenty-three ballots had been received, one
was rejected, as improperly marked, that C. C. Kirby
had received the plurality of votes for Chairman,
A. R. Crookshank for Secretary- Treasurer and G. G.
Hare and C. O. Foss for Executive Committee
members. The Chai man then declared these gent-
lemen elected, and welcomed Mr. Kirby to the chair.
Mr. Kirby in reply, thanked the members for honouring
him and then referred to the General Professional Meeting
that is planned for this fall, and a=ked hat each member
begin to think seriously about the matter, to make plans
for preparation of papers, entertainment, etc., and to
impart all suggestions to the Executive, so that this
meeting should be worth while. He then called for a
vote of thanks, which was unanimously given to Mr. Gray
for all the effective hard work he had done for the Branch
during the past year.
Mr. Gray stated he appreciated the kindness of the
Meeting and referred to the conscientious work done by
the other officers of the Branch. He then strongly em-
phasized the necessity of each and every member turning
out to the meetings, and to give their active assistance
and support to the officers in this work, " For the Branch
can only be a success, if each member works." The New
Brunswick turnout and the part St. John men played in
the Halifax General Professional Meeting showed what
St. John men can do when they try, so if we all work
together the meeting this fall should be equally successful
as the Halifax one. Mr. Gray then had to leave to catch
his train for home.
The new Chairman then asked the Secretary to read
the communications. A number of letters were then
read by the Secretary.
Under new business it was decided to have the present
and the proposed revised by-laws mimeographed and
distributed to members of the Branch. Moved by Mr.
Baxter, seconded by Mr. Archibald, that the Executive
Committee draw up a set of by-laws based on those re-
commended by the Council and that would be applicable
to our Branch. Carried. Notice of motion of change in
by-laws was given by the secretary, seconded by Mr.
Macdonald, as follows: " That the fee paid by Affiliates
be $5.00, the same to include the subscription to The
Journal for the concurrent year."
On motion the meeting then adjourned at 11.20 p.m.
Sault Ste. Marie Branch
L. R. Brown, A.M.E.I.C. Secy.-Treas.
The first meeting of the Branch was held in the
Y.M.C.A. on the evening of January 9th with about
thirty engineers in attendance. Fraser S Keith, Secre-
tary of The Institute gave a brief outline about the aims
and objects of The Institute and of its history and present
organization for the benefit of prospective members.
The following Executive was elected for 1919:
Chairman, J. W. LeB Ross; Secretary-Treasurer, L. R.
Brown; Executive Committee R. S. McCormick, B. E.
Barnhill, A. G. Tweedie, J. H. Ryckman.
It was resolves that a meeting be held on the last
Thursday of each month. A membership committee
was appointed from the various industries. W. S. Wilson
was elected representative on the Ontario Provincial
Division. F. F. Griffin read a paper entitled Efficiency
Acceptance Tests on a 3200 H.P. Water Turbine.
The next meeting was called for January 30th.
Quebec Branch
J. A. Buteau, A.M.E.I.C. Secy.-Treas.
At the Annual Meeting of the Quebec Branch the
following officers were elected: Chairman, A. R. Decary;
Secretary-Treasurer, J. A. Buteau; Executive, F. T. Cole,
J. E. Gibault, W. Lefebvre.
132
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The past Chairmen of the Branch are A. E. Doucet,
A. Amos and S. S. Oliver. Alex. Fraser, 16 Aberdeen
Street, has been appointed a member to represent the
Quebec Branch on the Nominating Committee.
Vancouver Branch
A. G. Dalzell, A.M.E.I.C, Sec'y.-Treas.
A meeting of the Vancouver Branch was held on
December 13th, 1918, at which a paper, illustrated by-
lantern slides, on The Detroit Tunnel, was read by
C. T. Hamilton, A.M.E.I.C, and an interesting discussion
took place.
A resolution was passed approving the action of the
Council at Montreal regarding proposed legislation.
At an Executive meeting of the Branch it was decided
to prepare a memorandum to be presented to the Local
Members of Parliament regarding the rating of engineers
by the Civil Service Commission. A copy of this memor-
andum has been sent to all Branches of The Institute.
A delegation waited upon H. H. Stevens and S. J. Crowe,
M.P's. for the Vancouver District and presented
the memorandum, and favourable consideration was
promised.
A general meeting was held on January 17th, and the
communications from the Montreal and Manitoba
Branches regarding legislation considered. After dis-
cussion it was decided to endorse the attitude of the
Montreal Branch with the addition of the word
"promptly" in the sentence of their resolution — "to
inquire into, study and report (-promptly) upon the whole
question of legislation, etc."
It was decided to send a delegation to interview the
Premier of the Province to suggest that the proposed
Public Utilities Commission of the Province should
consist of : one lawyer, one accountant, one qualified
engineer.
A discussion took place regarding a local civic issue : —
the control of the watershed area of the waterworks
system of Vancouver and adjoining municipalities, and
it was decided to submit a resolution to the City Council,
suggesting that a commission of three engineers be
appointed, to consider the whole question of the watershed
area, its development and future control, and to report
to the Council so that prompt action could be taken to
preserve the rights of the citizens.
The Secretary of the Bianch was appointed to repre-
sent The Institute on the Civic Re-construction League.
A vote of condolence was passed to be sent to the
relatives of the late Colonel Bodwell, and express the
sympathy of the Branch in the loss of an esteemed
colleague, and a true representative of the Canadian
Engineers who have served the Empire.
From the last statement of membership the strength
of the Branch is as follows: Members 47; Associate
Members, 72; Juniors, 7, Students, 4; To.al, 130; and
ou of this number the following have served or are
still serv ng the country, in Army o Navy: Members, 14;
Associates, 23; Juniors, 3; Students, 3; Total, 43.
Montreal Branch
Frederick B. Brown, M.E.I.C., Sec'y.-Treas.
The Montreal Branch programme fo; the session,
January to April, 1919, has been issued showing that a
mee ing will be held every Thursday evening at 8.15,
this being the catchword used on the programme and
also on she announcements of weekly meetings, the only
exception being February 13th, when the Professional
Meeting in Ottawa will be held.
On January 9th an interesting paper on Fire Pre-
vention was read by George H. Greenfield. On January
16th, B. O. Eriksen, A.M.E.I.C, read a paper, prepared
by himself and S. H. Deubelbeiss, A.M.E.I.C, which
was completely illustrated by slides, on The Design and
Construction of Reinforced Concrete Viaducts at
Mileages 0.9 and 1.8 North Toronto Sub-Division,
Canadian Pacific Railway. Following this paper, W. F.
Chipman, K. C, chairman of the National Reconstruction
Committee, gave an eloquent address on the problems
facing Canada, in which he pointed out the necessity for
not only a broader policy but for immediate action.
On January 23rd the meeting of the Branch was held
at the headquarters of The Institute, with R. M. Hannaford
in the chair, when J. A. Burnett, A.M.E.I.C, read a paper
on Coaling Plant for Locomotives, followed by a treatise
on Industrial Illumination, by George K. McDougall.
The programme for the remainder of the session, as at
present outlined, is: —
Jan. 30— Coal Briquetting, by Paul Seurot, M.E.I.C
Coal is King (a motion picture), by R. E. Cleaton Com-
pany.
Feb. 6 — Some Problems in Ocean Transportation, by
A. W. Robinson, M.E.I.C. Manufacture of Nitro-
Benzol and Aniline Oils, by G. J. Caron, J.E.I.C
Feb. 20 — Construction of Canadian Northern Railway
Tunnel, Montreal, by J. L. Busfield, A.M.E.I C
Feb. 27 — The Effect of Ice on Hydro-Electric Plants,
by R. M. Wilson, A.M.E.I.C.
March 6— Air Drills, by N. M. Campbell, A.M.E.I.C
The Halifax Explosion from a Chemist's and Physicist's
Viewpoint, by Dr. Howard Bronson, F.R.S.C Burroughs
Adding Machines (a motion picture), by Burroughs
Adding Machine Company.
March 13 — Electrical Welding, by C V. Holslag.
Patents and Engineering by Hanbury A. Budden, A.E.I.C
March 20— Ball Bearing Jacks, by W. H. C Mussen.
A.E.I.C Peat, by Ernest V. Moore, A.M.E.I.C
March 27 — Some Notes on the Design and Construc-
tion of Reinforced Concrete Covered Reservoirs, by
R. deL. French, M.E.I.C.
April 3 — The Operation of Railways as an Engineering
Problem, by V. I. Smart, M.E.I.C.
April 10 — Waterproof Paper Productions and their
Industrial Possibilities, by J. A. DeCew, A.M.E.I.C
April 17 — Quebec Bridge, by Phelps Johnston,
M.E.I.C, G. H. Duggan, M.E.I.C, George F. Porter,
M.E.I.C.
April 24 — Continuation of Paper of April 17th.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
133
Calgary Branch
C. M. Arnold, M.E.I.C., Sec-Treasurer.
The Annual General Meeting of the Branch was held
in the Board of Trade rooms on the afternoon of Saturday,
December 7th, 1918.
The meeting was preceded by a luncheon, at which
twenty-five members were present. During the interval
between the luncheon and the meeting, the candidates
for Mayor gave short addresses, touching on matters
particularly of interest to the engineer.
A. S. Dawson was elected to act as Chairman in
the absence of Mr. Pearce, and owing to the indisposition
of the Secretary, the position was filled by the Assistant
Secretary, M. H. Marshall.
The Chairman called the meeting to order and called
for the minutes of the last general meeting to be read.
These were adopted and signed by the Chairman.
Communications were read from the Secretary of the
Parent Institute, dealing with badges and new certifi-
cates, and also canvassing for Associates.
Accounts. — Septimus Burnand, $1.50.
Campbell Floral Co., $10.00.
Moved by P. Turner-Bone, seconded by G. N.
Houston, that these be approved.
Applications to join the Branch were received from
four candidates with results of elections as noted :—
George S. Deslandes Elected Associate of Branch.
T D u o „ [Elected with status of Associ-
r^1? u 1 I ate of Branch, with recom-
Uiarles Howartn ... . . mentation for election to
George Phillip Frederick
Boese .
The Institute
Members.
as Associate
Reports. — A. S. Dawson, Chairman of the
Concrete Committee, stated that he had not as yet
prepared a written report, but would do so. He gave a
short resume of the work that had been done to date. He
wished to nominate R. S. Stockton as a member of
this Committee to fill the vacancy caused by the death of
Mr. Sidenius. Moved by Mr. Peters, seconded by
Mr. Marshall, that Stockton be elected. Carried.
Mr. Peters, Chairman of the Legislation Committee'
stated that he had not prepared a report as the matter was
fully discussed at the recent general meeting of the Branch.
In the absence of Mr. Arnold, Secretary-Treasurer,
his Annual Report was read by the Assistant Secretary,
and is appended as part of these minutes.
A financial statement was submitted showing that
the Branch was in a good financial position.
On the motion of the Chairman, seconded by Mr-
Houston, the report was adopted, and the financial report
was approved subject to auditor's certificate being given
Elections. — The ballots for Officers for the ensuing
year were counted by Scrutineers Gillespie and Chapman,
who reported the following officers elected:—
Chairman G. W. Craig Member.
Sec-Treasurer CM. Arnold
^ ,. /Wm. Pearce Member.
executive jA s Dawson Past Chairman.
F. H. Peters Member.
B. L. Thorne
A. S. Chapman. . .Assoc. Member.
Executive Alberta/F. H. Peters Member.
Division \S. G. Porter "
A ,., (J. S. Tempest. . . .Assoc. Member.
Audltors \R. C. Gillespie.... "
Mr. Craig was given a hearty reception upon assuming
his new duties and made a short address, dealing with the
desirability of publicity on engineering matters. This
branch News seems to be crowded up more than the
others.
General Business. — Mr. Marshall drew attention to
the fact that one of the most important matters to come
before the new City Council was that of Sewage Disposal,
and suggested that this was a question that could very well
engage the attention of the Branch this session. After
some discussion, Mr. Craig promised to present a paper on
the subject, and it was arranged after the matter had been
fully discussed to give one or two public lectures, presented
in a manner intelligible to the ordinary citizen.
The Branch will also take an active interest in any
town planning or housing scheme the city may undertake.
It was announced that W. J. Gale, Associate
Member, offered a mounted beaver to the Branch, and
suggested that it be placed in a prominent public place
as " The First Engineer." The Secretary was instructed
to thank Mr. Gale for his offer, which was accepted, and a
suitable inscription would be arranged for. The matter
would be dealt with by the Executive.
^ On the motion of Mr. Dawson, it was decided to send
a Greeting to members of the Branch on Active Service.
It was decided to leave the matter in the hands of the
Chairman and Secretary to do what was considered best.
The meeting adjourned at 4 p.m.
+
I
I
J
J
I
(2fT THE SASKATOON
/£+ MEETING THE PRESENCE
OF LADIES, WIVES AND
FRIENDS OF MEMBERS WAS
APPRECIATED. A SPECIAL
PROGRAMME OF ENTERTAIN-
MENT HAS BEEN ARRANGED
FOR VISITING LADIES BY
WIVES OF OTTAWA MEMBERS,
OTTAWA, FEB. 11th, 12th and 13th.
I
134
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
PERSONALS
O. W. Smith, M.E.I C. (a member of the Sask.
Branch) is spending the winter at Victoria, B.C.
E. W. Murray, A.M.E.I.C. (a member of the
Sask. Branch) has gone to Montreal for the winter.
W. A Mather, A.M.E.I.C , has been appointed
general superintendent, C. P. Ry., at Moose Jaw, Sask.
C. H. Fox, A.M.E I.C., who has recently returned
from overseas, has been appointed to Mr. McKenzie's
position as resident engineer C. P. Ry., Regina.
A. V. Redmond, A.M.E.I.C, has been moved from
Cochrane to Winnipeg, as district engineer of the Canadian
National Railways, his district extending from O'Brien,
Que., to Brandon, Man.
Murdoch McKenzie, A.M.E.I.C, until recently
resident engineer, C P. Ry. at Regina, has been
appointed engineer in charge of a locating party from
Swift Current, Sask., eastward.
A. W. Haddow, A.M.E.I.C, city engineer of Edmon-
ton, has been appointed professor of Civil and Municipal
Engineering at i he University of Alberta, succeeding the
late Processor Wm. Muir Edwards. Professor Haddow is
a member of the Executive of the Edmonton Branch, and
was Branch Secretary for 1917. He will still devote part
of his time to the city's engineering department.
Stewart F. Rutherford, A.M.E.I.C, one of the most
active members of the Montreal Branch, in which he has
taken a prominent part from the start, being Chairman
of the Industrial Section, has been elected on the new
Council of the City of Westmount at the head of the poll.
Those who know Mr. Rutherford predict that he will do
credit to his new position.
W. S. Harvey, A.M.E.I.C, has received an appoint-
ment with the Toronto Harbour Commission as engineer
of sewers and will prepare plans for the drainage of the
Ashbridge's Bay Industrial Area and extensions to the
city's main sewer ou lets beyond the fill along the water-
front. This wo k will be done under the direction of
George T. Clark, A.M.E.I.C, designing engineer to the
Harbour Commission. Mr. Harvey has just been elected
Secretary of the Toronto Branch of The Institute for 1919.
Dr. J. A. L. Waddell, M.E.I.C, Consulting Engineer
of Kansas City, U.SA., and a member of this Institute
since 1903, has been elected a corresponding member of
the Academy of Science of France. Only nineteen
corresponding members, including Dr. Waddell, have
been elected from the United States since the founding
of the Academy in 1795, and of these there are living at
the present time Drs. Pickering and Hale, astronomers
and Dr. Davis, geographer.
W. F. Drysdale, B.Sc. (McGill), A.M.E.I.C, reached
New York on the Lorraine on December 6th, from
France, and after a conference on busines matters arrived
in Montreal where he renewed former acquaintances.
Mr. Drysdale is a Canadian who is occupying one of the
big positions in industrial affairs in Europe, being the
European representative of the American Locomotive
Sales Corporation, and the Montreal Locomotive Works,
Ltd., with headquarters at Paris, his territory being
Cont'nental Europe. He proposes sailing for France on
February 10th.
Major William Geo. Swan, B.A.Sc. (Univ. Tor.),
A.M.E.I.C, has recently added further laurels to his
already distinguished military career. He has been twice
mentioned in despatches, was decorated with the Croix
de Guerre last year, and has just been invested with the
Distinguished Service Order. Major Swan, previous to
going overseas, was on the engineering department of the
Canadian Northern Ry. at Vancouver, with which
Company he was for the past fifteen years, his latest
position before enlistment being divisional engineer in
charge of construction C N. Ry., from Steves ton to Hope,
B.C. He is a graduate of the Toronto University, and
was a lecturer in the School of Science for two years.
He enlisted with the 131st Battalion, and upon arrival
overseas was transferred to the Railway Troops. For 20
months he was with the Imperial Army, and later trans-
ferred to the Canadians.
G. H. DUGGAN, M.E.I.C.
Newly elected President of the Dominion Bridge Co.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
135
OBITUARIES
James Russell Wood, B.Sc.
James Russell Wood, B.Sc. (McGill), A.M.E.I.C.,
of Peterboro, died of pneumonia following influenza, on
October 29th, 1918. The late Mr. Wood graduated from
McGill University in 1911 in civil engineering, his first
position being assistant engineer on construction of the
Magog Power Plant. Later he was ass'stant on con-
struction, Monreal Harbour Elevator, No. 12, and in 1913
went to Welland where he was doing general enginering
work.
The late Mr. Wood was born at Rockland, Ont.,
August 1st, 1884, and was transferred from Student to
Associate Member of The Institute, October 20th, 1914.
Captain John Atkinson Tuzo.
Captain John Atkinson Tuzo, A.M.E.I.C., was killed
in action in German East Africa, April, 1918, word of
which was received from his mother from Warlingham,
Surrey, England, on January 13th. The late Captain
Tuzo, was born on September 15th, 1874, and was a
graduate of Leeds University, England. He came to
Canada in 1897, where for eight years he engaged in
mining in the Yale district, B.C., and later took up railway
work in the Northwestern States and in British Columbia.
In 1907 he was resident engineer of the Spokane, Portland
and Seattle Railway, Washington, and 1910 was resident
engineer, Kettle River Valley Railway, with headquarters
at Midway, B.C.
When war broke out he returned to England and
received a commission as Captain with the Imperial
Forces, and was engaged with them in the successful
struggle which ended in the defeat of the German forces
in East Africa.
Major Alfred deCourcy Meade, M.C.
Major Alfred deCourcy Meade, A.M.E.I.C, M C,
was killed in a motor accident at Painstown near Droheda,
Ireland, on Saturday, December 14th. The motor car in
which Major Meade was being driven collided with a
hackney car.
Previous to enlisting, in 1914, in the Royal Engineers,
Major Meade was engaged in railway construction work
in Western Canada. He went to France in March, 1915,
and won the Military Cross on December of the same year.
He left France on the signing of the armistice, having
seen three and a half years in the fighting line.
This information was conveyed to The Institute by
J. C. Meade, A.M.E.I C, of Regina, a brother of Major
Meade, to whom, as well as to the widow and infant son,
the sympathy of The Institute goe , out.
The late Major Meade was born on November 3rd,
1884, and wa elected an Associate Member of The
Institute in November, 1912. He was also an Associate
Member of the Institution of Civil Engineers of Great
Britain.
Lieut.-Col. Howard L. Bod we! I, C.M.G., D.S.O.
The circumstances surrounding the death of Lieut.-
Col. Howard Bodwell, A.M.E.I.C., were particularly
sad, as he died in St. John, from pneumonia, while
returning from the front, and while his wife was on
the road from Vancouver to meet him. The late Lieut.-
Col. Bodwell, who was honoured by receiving the C.M.G.,
D.S.O., Croix de Guerre, was one of the shining examples
of a successful military career, having been assistant
director of light railways in the military area in France.
Born at Ingersoll, Ontario, October 13th, 1881, Howard
Lionel Bodwell was educated at and a graduate of
the Royal Military College, Kingston.
Lieut.-Col. Bodwell's engineering career was for the
most part on railway work and particularly with the Grand
Trunk Pacific Railway. Later he was instructor in
Civil Engineering at Royal Military College and in 1907
was appointed resident engineer of the Canton, Hankow
Railway, Kwong Tung, China, which position he held
for two years. Returning to Vancouver he took up his
residence at the Coast where he was living when war
broke out.
Lieut -Col. Bodwell was associated in railway work
in British Columbia with J. W. Stewart and his rise in the
service was on a par with the distinguished services
rendered by his chief, who is now Brigadier-General,
and in charge of all railway operation on the western front.
He was wounded at St. Eloi in April, 1916, and after
ten weeks in the hospital, returned to the firing ine.
In September of that year he was awarded the D.S.O.
for building a piece of roadway under heavy shell fire. In
December, 1916, Lieut.-Col. Bodwell was made assistant
director of light railways. In January he was made a
Companion of St. Michael and St. George, " for services
rendered in connection with military operation."
Lieut. -Co'. Bodwell received the Croix de Guerre
from the French Government. The official Gazette says:
" Lieut -Col. H. L. Bodwell, C.M.G., D.S.O., has directed
with great competence and sustained energy and carried
to a successful completion in the minimum of time, in
spite of conditions of working which were often difficult, the
construction and putting into operation of a new system of
sixty kilometres of railway which has greatly facilitated
supply of the French troops."
He was a member of the well known Bodwell family
and a cousin of the late E. V. Bodwell, K.C. His father
was Eliphalet Bodwell, of Ingersoll, Ont. His widow was
formerly Miss Dulcie Hornby, and she is left with two
children to mourn his loss.
Lieut.-Col. Bodwell returned to Canada on the
Scandinavian, his death occurring at St. John, N.B., on
Wednesday, January 15th.
EMPLOYMENT BUREAU
Situations Vacant
Engineering Salesman.
Splendid opening for a graduate engineer with a large
industrial organization. Must be young man, not long
out of college; must speak French fluently; be thoroughly
reliable; have business instincts which will enable him to
develop salesmanship of a high order. This is a very
desirable position for an ambitious man of the type
required. Address Box No. 26.
136
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Preliminary Notice of Application for Admission
and for Transfer
The By-Laws now provide that the Council of the Society shall
approve, classify and elect candidates to membership and transfer
from one grade of membership to a higher.
It is also provided that there shall be issued to all corporate members
a list of the new applicants for admission and for transfer, containing
a concise statement of the record of each applicant and the names of his
references.
In order that the Council may determine justly the eligibility of
each candidate, every member is asked to read carefully the list
submitted herewith and to report promptly to Secretary any facts
which may affect the classification and election of any of the candidates.
In cases where the professional career of an applicant is known to any
member, such member is specially invited to make a definite recom-
mendation as to the proper classification of the candidate.*
If to your knowledge facts exist which are derogatory to the personal
reputation of any applicant, should be promptly communicated.
Communications relating to applicants are considered by
the Council as strictly confidential.
The Council will consider the applications herein described in
February, 1919.
Fraseb S. Keith, Secretary.
•The professional requirements are as follows: — -
Every candidate for election as MEMBER must be at least thirty years of age,
and must have been engaged in some branch of engineering for at least twelve years,
which period may include apprenticeship or pupilage in a qualified engineer's office
or a term of instruction in some school of engineering recognized by the Council. The
term of twelve years may, at the discretion of the Council, be reduced to ten years
in the case of a candidate who has graduated in an engineering course. In every case
the candidate must have had responsible charge of work for at least five years, and this
not merely as a skilled workman, but as an engineer qualified to design and direct
engineering works.
Every candidate for election as an ASSOCIATE MEMBER must be at least
twenty-five years of age, and must have been engaged in some branch of engineering
for at least six years, which period may include apprenticeship or pupilage in a qualified
engineers' office, or a term of instruction in some school of engineering recognized by
the Council. In every case the candidate must have held a position of professional
responsibility, in charge of work as principal or assistant, for at least two years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, shall be required to pass an examination before a Board of Examiners
appointed by the Council, on the theory and practice of engineering, and especially
inoneof thefollowingbranches at hisoption Railway, Municipal, Hydraulic, Mechanical,
Mining, or Electrical Engineering.
This examination may be waived at the discretion of the Council if the candidate
has held a position of professional responsibility for five years or more years.
Every candidate for election as JUNIOR shall be at least twenty-one years of
age, and must have been engaged in some branch of engineering for at least four years.
This period may be reduced to one year, at the discretion of the Council, if the candidate
is a graduate of some school of engineering recognized by the Council. He shall not
remain in the class of Junior after he has attained the age of thirty-five years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, or has not passed the examinations of the first year in such a course,
shall be required to pass an examination in the following subjects Geography, History
(that of Canada in particular). Arithmetic, Geometry Euclid (Books I.-1V. and VI.),
Trigonometry, Algebra up to and including quadratic equations.
Every candidate for election as ASSOCIATE shall be one who by his pursuits,
scientific acquirements, or practical experience is qualified to co-operate with engineers
in the advancement of professional knowledge.
The fact that candidates give the names
of certain members as references does not
necessarily mean that their applications
are endorsed by such members.
FOR ADMISSION
BROWN— GEORGE J., of Winnipeg, Man. Born at Lamberton, Minn., Jan.
■Hh 1881. Educ. , Elec. engr , Univ. of Minnesota, 1908. Elec. dftsman and asst.
supt. for W. I. Gray & Co., elec. contra., Minneapolis (6 mos.); elec. dftsman with
Chas. L. Pillsbury Co., conslt. engrs., Mpls. (3 mos.); asst. engr. with Electric Con-
struction Co., St. Paul, Minn., (2 yrs.); ch. dftsman of Lt. & pr. dept., of Portland
Ry. Lt. & Pr. Co., Portland, Ore. (1 yr.); 1912-16, vice-pres. & supt. of constrn. &
erect., for Schumacher Gray Co., Winnipeg, 1916-18, asst. elec. engr., Prov.ofMan.:
1918-19, asst. engr. of mech. services, prov. of Man.
References: J. M. Leamy, E. V. Caton, M. A. Lyons, J. Rochetti, G. L. Guy,
F. II. Farmer.
CHRISTIE— GERALD MOFFAT, of Kamloops, B.C. Born atMoosamim, Man.
Aug. 15th, 1888. Educ, D.L.S. & B.C.L.S., 1910-14 with Christie, Dawson & Hey-
wood, Civil Engr?., of Kamloops, in chg. of parties on survey of land, mines, and
timber and city sub divs. & survey of townsites; 1914 practicing as a land surveyor
in Kamloops; engaged chiefly in making surveys of right of way for C.N.Ry , through
B.C., also irrigation work, laying out flumes, ditches, etc.
References: F. J. Dawson, W. H. Powell, P. Philips, F. W. Anderson, A. Lighthall,
H. L. JohnsoD, E. P. Hey wood.
COURTICE— EDMUND DEAN WADE, of Hamilton, Ont. Born at Holmes-
ville, Ont., Sept. 11th, 1892. Educ. B.A.Sc. Toronto Univ. 1914. Apprentice
C.T.R., shops, Stratford, Ont. (3 mos.); with Clinton Motor Car Co., 4 mos.; 1913,
asst. in dept. of waste water prevention, Toronto, (2 mos.); 1914-1916, asst. & acting
supt. of constrn. with the City of Toronto; 1916 asst. engr. with Hare Eng. Co. (3 mos.) •
1918, engr. with Gordon Hutton of Hamilton, Ont. (2 mos.), from Sept. 1916, chief
of Dept. of Mechanical & Architectural Drawing, Hamilton Tech. and Art. School.
References: E. R. Gray, C. L. Fellows, F. W. Paulin, E. H. Darling.
DENIS— LEOPOLD GERMAIN, of Ottawa. Ont. Born at Gomont, France,
May 20th, 1878. Educ. B.Sc, McGill Univ. 1899. 1897, elec. ry. surveys, central
station asst.; 1S98-1899, testing dept., Royal Elec. Co.; 1900-10. ch elec. engr. of
Jacques Cartier Elec. Co., Quebec; 1910 to present time, hydro elec engr., Comm. of
Conservation, Ottawa.
References: J. White, A. A. Dion, J. B. Challies, R. dcB. Corriveau, W. J. Dick.
DUPIORRON— ARTHUR, of Montreal. Born at Nicolct, Quo., Sept. 29th.
1889. Educ. B.A.Sc, Poly tech. school, Laval Univ., 1911. On survey work during
vacations, wth W. E. Boucher, consl. engr. April 1911-Sept. 1911, with E. Loignon,
H dftsman., hydro, dec & bldg. constrn.; 1911, Jan. 1912, with Central Ry. of Can
:i-< topog. on location, Hawkesbury to Ottawa; Jan. 1912-Sept. 1912, under W. K.
Bishop, on hvdro. elec survevs on the St. Francis River & on constrn. work at
Drummondvillc. Que; Sept. 1912-May 1913, with C.P.R., office of constrn. dept.
Montreal; May 1913-June 1915, bridge dept. C.P.R., design work & preparation of
plans; Aug. 1915 to date with Quebec Streams Comm., as follows; 1915 ch. of partv
on survey of Lake St. John; 1916 in chg. of constrn. of sunerstructure, Sauvage River;
Jan. 1917 to date in chg. of design.
References: 0. Lefcbvrc, A. Surveyer, W. I. Bishop, B. O. Eriksen, J. B. D'Acth,
H. Massue.
EAGER— ALBERT HENRY, of Winnipeg, Man. Born at Waterloo, Que,
July 15th, 1S68. Educ High School; entered railway service June 1st, 1885, June 1st.
1893, Machinist apprentice, Southeastern Railwav and C.P.R. Farnham, Que.; 1893-
1899, Machinist, C.P.R. , Farnham, Que; Aug. 1899-Mach. 1903, Locomotive Foreman,
C.P.R., Farnham, ami Mcgantic Que.; 1903-1906, Genera! Foreman, C.P.R., Cran-
brook, B.C. and Calgary, Alta .; 1907-1908, Dist. Master Mechanic, C.P.R., Kenora.
Ont.; 1908-1910, Locomotive Foreman, C.P.R., Calgary, Alta.; 1910-1915, Sup. of
Shops, Canadian Northern Railwav, Winnipeg; Aug 1st, 1915 to Dec. 1918, Asst,
Supt. of Rolling Stock, Western Lines, Canadian Northern Railway, Winnipeg; at
the present time, merh. supt. Western Lines, Can. National Rys. Winnipeg.
References: J. G. Legrand, E. C. Hanson, J. G. Sullivan, G. Pratt, W. G. Chacc,
G. L. Guy, T. Turnbull.
GRAY— ANDREW JACK, of Hamilton, Ont Born at Victoria, B.C., Sept.,
15th, 1890. Educ. B.A.Sc, Toronto Univ. 1913. 1907-09, apprentice; 1913-14,
asst. engr , Marine Iron Works; 1914-17, on active service; 1917-18, asst. engr., Marine
Iron Wks ; 1918, mech. engr. & dftsman, Steel Co. of Can.
References: E. R. Gray, E. H. Darling, C. F. Whitton, R. L. Latham, W. Janncy.
HARPER— RICHARD DOBSON, of Winnipeg, Man. Born at Bavfield, N.B.,
March 30th, 1890. Educ, high school, 2 yrs. Mt. Allison, & I.C.S. 1906-09, rodman,
topog, levelman, transitman, res. engr. dftsman,; 1909-10, instrumentman on constrn ,
N.T.O.Ry. (4 mos.); 1910, transitman with G. Ross, Sydney, N.S , (3 mos.); Sept,
1911-June 1912, trans man. CNR; June 1912-April 1913, highway engr, Man.
Public Works, 1913-June 191 I, munic. engr. Rosser Municip.; June 1914-Sept.
1914; highway engr, Man. Good Roads Board; Jan 1915-June 1915, dftsman,
C.G.Ry... Moneton, N.B.; June 1915-May 1917, with C.G.Ry., as ch. dftsman,
etc.; May 1917-Sept. 1918, munic engr., St. Francois Xavier.Man.; Sept. 1918
to date, dist. engr., with Good Roads Board, Man.
References: C. B. Brown, A. V. Redmond, A. McGillivray, E. P. Goodwin •
M. A. Lyons.
HUBBARD— FRANK WILLIAM, of Hamilton, Ont. Born at Geneva, Ohio,
Sept. 14th, 1882. Educ. Geneva High school. 1902-04 with L.S. & M.S.Ry.; 1904-00,
rodman, L.S. & M.S.Ry.; 1906-13. instrumentman, L.S. & M.S.Ry. ; 1913 to present
time asst. engr., T. H. & B. Ry., had chg of constrn. of E. & O. branch (Smithville
to Port Maitland, Ont.) ; Port Mailtand Harbor facilities, including slip dock & apron,
Bridgcburg yard, etc.
References: R. L. Latham, E. R. Gray, A. S. Going, H. A. McFarlane, F. W.
Paulin, E. W. Oliver.
HUNGERFORD— SAMUEL JAMES, of Toronto, Ont, Born near Bedford,
Que, July 16th, 1872. Educ. high school. May 1880-Fcb. 1891, mach. apprentice,
S.E.Ry. & C.P.R., Farnham, Que.; May 1891-Aug. 1894, machinist in Que., Ont. &
Vermont; Sept. 1894-1897, with C.P.R., Montreal: Aug. 1897-Apr. 1900, asst. foreman;
C.P.R., Farnham; Apr. 1900-Feb 1901, locomotive foreman, C.P.R. Megantic, Feb.
Sept. 1901, gen. foreman, CP.R.; Sept. 1901-Feb. 1903, loco, foreman, C.P.R. Cran-
brook, B.C.; Feb. 1903-Jan. 1904, master mech., C.P.R., Calgary; Jan. 1904-Feb.
1910, with C.P.R. Winnipeg; Mar. 1910-Nov. 1917, supt. of roll, stock, with C.N.R ;
Nov. 1917-Dee 1918, gen. mgr., C.N.R., Toronto, Dec. 1918 to date, asst. vice-pres.,
C.N.R., C.G Rys. Toronto.
References: H. H. Vaughan, J. M. R. Fairbairn, W. H. Winterrowd, E. W.
Oliver, M. H. Macleod, H. K. Wicksteed, H. Cameron.
JOSLYN— CECIL EARLE, of Ottawa, Ont. Born at Hartney, Man., Nov.,
24th, 1889. Educ. B.Sc, (Honors) Queen's Univ. 1916, D.L.S. 1916. 1914, asst. to
G. H. Blanchet, D.L.S., on base line surveys, Alta. 1915, asst. to A. L. Cummings,
D.L.S., on sub. div. surveys, So. Alta ; 1916, asst. to G. A. Bennet, D.L.S., on reclama-
tion work, Sask.; 1917 to present time, asst. to Inspector of shell components, Imp.
Min. of Munitions.
References: N. P. Dalziel, E. A. Stone, H. W. B. Swabey, D. Wyand, H. It.
Younger, J. M. M. Laforest.
NEWMAN— JOHN JAMES, of Windsor, Ont. Born at Mersey Township,
Ont., March 10th, 1872. Educ. S.P.S. Toronto, 1896-97; apprenticed for OL.S. in
1897, passed final exam, and admitted to practice in 1898. Since Apri 11900, engaged
in anci responsible charge of gen. surveying also engr. practice in vicinity of Windsor
particularly engaged in drainage and paving. At the present time; town engineer
of Leamington, Amherstburg, and Township Engineer of Anderson, Sandwich West,
Colchester South, Tilbury North and Tilbury West.
References: O. McKay, M. E. Brian, A. J. Stevens, G. A. McCubbin, J/A. Bell.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
137
NEWMAN— WILLIAM, of Winnipeg, Man. Born at Essex County, Ont.,
Jan. 22nd, 1866. Educ, C.E., S.P.S., Toronto, 1891. Jan. 1893-Mar. 1906, gen. eng.
practice & city engr., of Windsor, Ont.; 1906 to date, head of W. Newman Co., Ltd.,
Winnipeg.
References: W. P. Brereton, W, G. Chace, T. R. Deacon, J. Haddin, H. N.
Ruttan, W. M. Scott.
RANDLESOME— HUGH GOFFEN (Lieut.) of Vancouver, B.C. Born at
Reedham, Eng., Dec. 20th, 1882. Educ. Grammar & pub. schools. 1906-07 on Dom.
surveys, topog. and instrument work; 1907-08, topog. and instrumentman, White
Pass & Yukon Ry.; 1908, instrumentman, B.C.E.Ry.; 1908-09, surveys Prince Rupert
Harbor and townsites, B.C.; 1909, in chg., work road & bridge constrn.. Prince Rupert;
1910, res. engr. and locator, Portland Canal; 1911-12, asst. eng., Powell River Paper
4 Pulp Mills & hydro elec. development, chg. of portion trans-provincial road recon-
naissance & location; 1913-15, private work; 1911, in chg. of party, Govt. Water
Rights; 1916-19, on active service with Can. Engineers.
References: E. A. Cleveland, M. J. Leahy, J. A. Kilmer, W. R. Pilsworth, D. O.
Lewis, J. R. Grant, F. G. Aldous, J. B. Holdcroft.
ROBERTS— STANLEY OXLEY, of Ottawa, Out. Born at Cleckheaton, Eng ,
July 26th, 1889. Educ. high school Eng., private study , Winnipeg, survey. 4 mapping
course, Halifax Tech. Coll. 1914, rodman, D.L.S. work, also instrument, levelling,
transit, etc., work; Oct. 1916-June 1918 in chg. of radio apparatus on II. M. C.S. ships,
at the present time, dftsman. in radio branch. Naval Service, Ottawa.
References: J. H. Thompson, J. Murphy, A. B. Lambe, C. P. Edwards, J. B.
Challies.
SCHOLES— JOSEPH, of Regina, Sask. Born at Chadderton, Eng., May 19th,
1876. Educ. Tideswell coll. 1893, private tuition and articled pupil, 3 years with
Chambers Colliery Co. afterwards manager's asst. for nine years and later manager;
1909-16 Supt. P.W.D. Weyburn, Sask., 1917-18 acting city engr.; Sept. 1918 to date
supt. of works Regina, Sask.
References: N. Murray, G. Power, E. M. Proctor, A. E. K. Bunnell, C. R.
Murdock.
STOUT— CLIFFORD VIER, of Winnipeg, Man. Born at Winnipeg, May 12th,
L884. Educ. B.C.E., Univ. of Man., 1910, 2 yrs. in Arts. 1908-09. survey work; 1910,
testing laboratory work (4 mos.l; 1910-1 1, with CNR.; bridge dept. (6 mos.); lUll-
12, engr. of constrn. of trestles & foundation, C.N.R.; 1912-15, in chg. of contstrn.
of bridges on Yellowhead div., C.N.R.; 1915-17, farming; 1917 to present time with
C.E.F.
References: H. A. Dixon, E. Brydonc-Jack, A W. Smith, W Walkden, J, A.
O'Rielly, W. Aldridge.
TARE— CHARLES WINTHROP, of Windsor, Ont. Born at Lawrence, Mass.
Dee. 14th, 1876. Educ. scientific dept., Phillipps Andover. 1897-1902, eng. asst, with
Metropolitan Water Board, Boston; 1903, asst. engr., with Comm. investigation, water
supply for N.Y.C., from Long Island; 1901. asst engr. with Bering A Fuller, in
of constrn., design, 4c; 1905, asst. engr. with Hudson Cos , during constrn. o( turn
under Hudson River; 1906, res. engr. for Cape May Heal Estate Co., in chg, of hydraulic
dredging, and bldg. of townsite, etc: 1907-08. :i"t. engr. with Hoard of Water Supply,
N.Y.C., on further investigations; 1909, asst. eh. engr., Dept. of Wall r Supply, Gas
& Elec. Brooklyn, 1912-13, office engr., in chg. of design, plans, reports, &c, in connec-
tion with bldg. tunnels, dams, intakes, 4c, in Puebla, Mexico; I'M 1-15 supt. of constrn.
& operation with Aetna Chem. Co., at Oakdale, Pa ; 1916 asst. .tilt with Morris
Knowles, Pittsburgh, Pa.; 1917-18, vice-pre t Morris Knowles Ltd .
Windsor, Out., in chg. constrn. ,dsgn., reports, Ac.
References: J. V. Davies, J. Forgie, M. Knowles, F. ('.'. Me Math, O. McKay,
M. E. Brian, R. Hering, J. S. Nelles.
TEMPLEMAN— GEORGE EARL, of Montreal Porn at Waubaushene, Ont,
June 26th, 1879. Educ. High school, matrie, 1st yr., SI'S, Toronto, 1896. 1900-02
gen. operating experience on hydro elec. 4 transmission line- in H( !.; Jan ' let 1903,
direct current testing dept. of Western Elec Co., Chicago; Oct. 1903-Oct. 1904, alter-
nating current test, work, Can. Gen. Elec. Co., Peterboro, Ont ; 1904-12, with Allis
Chalmers Bullock Ltd., as follows: 1904-07, erect, emrr ; 1907-08, gen. foreman of test
& winding depts.; 1908-10, supt. of constrn.; 1910-11 gen. supt. of works; 1911-12,
gen.' engr. on hydro elec. work; 1912-14, in partnership Dietrich Ltd.. eontr engrs.,
supervision of all contracts; 1915 to present time with Elec. Comm. of Montreal, as
follows; 1915-July 1917, supt. of constrn. 4 maintenance; July 1917 to date, ch
References: L. A. Herdt, R. H. Balfour, G. M. Mynn, F. B, Rrown, Ii S.
Kelsch.
VIENS— EPHREM, of Ottawa, Ont. Born at Ange Gardien, Que., Jan. 19th,
1896. Educ, B. A., McMaster Univ., 1905., part of M. A. course 1905-06, and course
of C.E. with I. C.S. 1906-07, with Int. Portland Cement Co., Hull, Qui- (5 mos.);
Apr. 1907 analytical chem. and physicist, D. P. W. ; winter 1913-16, acting director of
the Laboratory for Testing Materials, D. P. W., Ottawa. May 1916 to date,
date, director of same.
References: A. B. Lambe, J. Murphy, C. R. Coutlee, A. St. Laurent, E. I).
Lafleur, R. deB. Corriveau, J. B. McRae.
FOR TRANSFER FROM THE CLASS OF ASSOCIATE MEMBER
TO THAT OF MEMBER
EMRA— FREDERIC HARCOURT (Capt.) of London, Eng. Rom at Sali
Eng., June 13th, 1881. Educ, prep, school, Bromsgrove school, ling. 1904-08, with
T.C.Ry., on constrn., 4c., 1910-11, res. engr., with T.C.Ry. 1915, asst. dist. engr.,
S.E.L.C 4 D.Ry.; July 1915-Oct. 1916, on active service; Aug. 1917, invalided to
England; at present time asst. ch. engr. Ministry of Shipping & Extensions Dept. of
the Admiralty, London, Eng.
References: C. H. Keefer, W. P. Anderson, D. MacPherson, F. Moberly, V. E. A.
Belanger, E. P. Goodwin.
McKENZIE— BERTRAM STUART, of Winnipeg. Man. Born at Almonte, Ont.
July 3rd, 1876. Educ, B.A., 1900, B.Sc, 1901. McGil Univ. 1896-97, munic
work, Brookline, Mass.; 1898-1900, hydraulic and ry. work, T. Pringle 4 Sons; 1901,
exploratory work. Algoma Commercial Co., Soo, Ont ; 1907, ch. dftsman, C.P.R ,
bridge dept.; 1907-09, asst. div. engr., C.P.R , East, Div.; 1910-12, asst. bridg
G.T.P.Ry., Wpg.; 1912 to date, consl. engr.
References: J. G. Lcgrand, C. N. Monsarrat, W. M. Scott, W. G. Chace, W M.
Macphail, W. P. Brereton.
SWABEY— HAROLD WILLIAM BIRCHFIELD, of Ottawa, Ont. Born at
Woburn Sands, Eng., July 26th, 1879. Educ. Crystal Palace Engr. School 4 English
Coll., Bruges, Belgium. Jan. 1900-Aug. 1901, asst. engr. with Baldry 4 Yerburgh,
on constrn. of L. 4 Y.Ry. (England); Aug. 1901-June 1902, asst. engr. with Naylor
Bros., on constrn. of Dearne Valley Ry. (Eng.); Jan. 1903-Feb. 1901, engr. in chg. of
measuring and laying out work, with T. Wrighley 4 Sons, contrs. ; Feb. 1904- Jan. 1906,
engr. with Baldry 4 Yerburgh, Canada Branch Dock, Liverpool, Eng.; June 1906,
1911, engr. in chg. of constrn. with New Canadian Co, on A.Q. 4 W.Ry.; Jan. 1911.
April 1912, acting ch. engr. on same; April 1912-Oct. 1912, res. engr. Que. 4 Sag. Ry :
Oct. 1912- May 1914, res. engr., Ont. Lake Shore line, C.P.R.; Aug. 1914-Dec 1914.
Inspection of asphalt pavement. City of Verdun; April 1915 to date, officer in chg. of
inspec. of steel (Canada) for Ministry of Munitions.
References: N. P. Dalziel. G. R. Ballock, A. F. Stewart, E. S. M. Lovelace,
J. H. Larmonth, R. J. Durley, Sir Alex. Bertram, P. B. Motley.
FOR TRANSFER FROM THE CLASS OF JUNIOR TO HIGHER GRADE
CALVERT— DAVID GORDON, of Davton, Ohio. Born at Napier, Ont., Oct.
Lith, 188S. Educ 2\i yrs. Toronto Univ., S.P.S., 1906-07 (summers) survey work
for Dom. Gov.; 1907-0S, testing dept., Toronto St. R.R.; 1909-12, instr. man, T.C.
Rj , Cochrane, Ont. 1912-13, with Geo. Fuller Constrn. Co., Winnipeg.; 1913-14,
asst engr., C.P.R., Transcona, Man.; 1914-17. engr. for Con. Stewart Co. Ltd., 1917-18,
engr. in chg. of constrn. 4 maintenance, with Dayton Wright Airplane Co., Dayton, 0
References: N. D. Wilson, E. G. Hewson, W. E. Janney, F. Goedike, A. W.
Lamont, J. R. W. Ambrose.
HUNT— WILLIAM HAROLD, of Winnipeg, Man. Born at Lennoxville, Que,
Nov. 24th, 1884. Educ. B.C.E., Man. Univ. 1913. 1902-1(5, apprentice machinist,
Northern Iron Works, Winnipeg; 1905-07, with C.P.R.; 1907-1 1, eng. student, employed,
during summer months on ry. surveys and constrn , with Hudson's Bay Co., C.P.R ,
and C.N.R.; 1912, asst. engr., CNR , bridge dept.: 1913-15, asst. city engr., Moose
Jaw, Sask. ; 1916 to present time, road engr., Prov. of Man., Dept. of Pub. Wks.
References: E. Brydone-.Iack, A McGillivray, N. B. MacTaggart, M. A. Lyons,
T. W. White.
McCULLY— ROBERT CHESLEY, of Sarnia, Ont. BornatShediae.N.B., 21st,
Dec 1888. Educ, B.Sc (C.E i McGill, 1916. B.A. 1909, Mt. Allison Univ., M.A.
1910 July 1910-Nov. 1911. with Topo. Surveys, Ottawa; 1911-14, asst. to chief
astronomer, Ottawa: Mar. 1915-Nov. 1915, as-,t. Surveyor on D.L.S. Prov. of Man.,
in chg. of party; May 1916-Dec. 1916, asst. surveyor on L.D.S., Prov. of Sask., chg.
of stadia field party; Jan. -Feb, 1917, instr. man with Foundation Co Ltd., Port
Colborne, Ont.. laving outlines & grades for constrn. of Internal Nickel Co. plant;
lei, 1917, received comm. as D.L.S.; April 1917-Feb. 1918, inspector in chg. of constrn.
G.W.W I); Feb. 1918-April 1918, dftsman for G.T.R., Wpg.; Mar. 1918-Oct. 1918.
in cle; of constrn. with Imperial oil Ltd , including testing, bearing power, design, of
foundations, etc ;Oct 1918 to present time, designing and estimating concrete structures
under supervision of ch. engr.
References: G. F. Bichan D. L. McLean, G. M. Pitts, E. M. Salter, II W.
PORTER .lolIX EARLE.of Windsor, Ont. Horn at Wingham, Ont., Dec. 6th,
1891 Educ. B.A.Sc, Toronto Dniv. 1915. Summers 1912 4 1913 with A.C.Ry.,
as rodman, timekeeper, 4c; summer 1911, instru. man, D.P. W., Windsor/ int.; May
1915- May 1918, asst. engr. D.P.W., Dist of Western, Ont., in chg. of various surveys
in connection with harbor developments, improvements, estimates, prep, of plans, etc.:
May 1918 lo present lime, field engr., Can. Sleel Copr., Ojibway, Ont., in chg. of
\ , inspec of constrn., 4c
References: \ I Stevens, II B. R. Craig, W. P. Merrick, II. Thorne, R. Carlyle,
C. R. Young
VALIQUETTE -JOSEPH HENRI, of Montreal, Que. Born at La Conception,
Que, .Ian. 24th, ISM Educ B.A.Sc, Civ, Laval Univ., 1907, 1901',, tran. man
with Shaw. Water 4 Power Co.; 1907-13. insoec. of mines, I'rov. of Que., in chg. of
road constrn : 1913-15. consl. engr , Montreal; 1915-18, engr. in chg. of West, div.,
P.W I' , Montreal, and at present time asst engr., in chg., Dept. of Surveys 4 Design,
City of Mont real.
References: G R MacLeod, J. A. Bernier, A. B. Normandin, V. C. Laberge,
I' L Mercier, .1. C. Gwillim, A. Walls, ,1. R. Barlow.
WATSON -McCLELLAND BARRY, of Toronto, Ont. Born at Toronto
Jan. 22nd, 1889. Educ, B.A.Sc, 1910, C. E., 1916, M.E., 1918, Toronto Univ,
1905-07, asst. engr., Munic Power System, Weston, Ont.; 1908, asst. engr., C.N.Ry.
(5 mos. vac); 1910, asst. engr., Can. Westinghouse Co. (5 mos. vac); May 1911-Oet.
I'll-', res. engr., for Chipman 4 Power, in chg. of dsgn , installation, sewerage, etc,
Dauphin, Man : Nov. 19 12- July 1913, asst. meoh. engr., Toronto Power Co.; Aug.
1913-Aug. 191t, asst. engr., Dept. of Pub. Highways, Prov. of Ont.; Aug. 1914-Sept.
1917, military eng. work, licut., Roval Engineers, both in Eng. and France; Dec.
1918, aviator & flight comm., Royal Air Force, employed as ch. instructor in Aeroplane
design, etc. in School of Aeronautics. At the present time asst. engr Dept. of Pub.
Highways, Toronto.
References: W.'A. McLean, R. P. Fairbairn, G. Hogarth, P. Gillespie, W. Hul-er
G. C Parker, R. C. Muir, J. A. P. Marshall..
FOR TRANSFER FROM THE CLASS OF STUDENT TO HIGHER GRADE
SMYTH— EDWARD STANLEY, of Kitchener, Ont. Born at Kitchener. Ont.,
July 7th, 1891. Educ, B.Sc (honors) Queen's Univ. 1912. Summer 1910, dsgning.
hhI drafting on reinforced concrete; 1911, asst. town engr., Waterloo, Ont.; May-Oct.
1912, res. engr. in chg. of constrn. on sewerage work, with Chipman 4 Power; Oct,
1912, with Malcolm 4 Rudd, Guelph, in chg. of concrete constrn.; April 1913-Oct. 191 1,
with Chipman 4 Power, as res. engr.; in chg. of constrn. of sewerage 4 waterworks,
at Waterous.Sask.; April l913-Oot,1913; April 1914-Oct. 1914, on elec light and power
installation; Dec. 1st, 1913-April 1914, making plans and surveys for storm water
inge system, London, Ont.; Nov. 19 14- March 1918, on active service, licut.,
Can Engrs., C.E.F ; April 1918 to present time, dist. vocational officer, with Dept.
of Soldiers, Civil Re-Establishment.
References: W. Chipman, H. E. T. Haultain, J. A.McPhail.W. H. Breithaupt,
C. R. Murdock.
TRUDEL— PHILIPPE, of Quebec, Que. Born at St. Irenee, Que., 28th Feb.
Feb. 1896. Comm. course, Levis Coll., and Ecole Polv., 2V2 yrs. course. Summers
1911-16, instrumentman with Tremblay 4 Belanger; 1917-19, 1st asst. to E. W.
Gauvreau, ch. engr. of Que. Roads Comm., on highway constrn.
References: A. Tremblay, A. Pepin, J. O. Montreuil, R. Savary, J. A. Lefebvre,
J. P. Heroux, G. Henry.
138
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
ENGINEERING INDEX
In this department will b< published from month to month the lilies of current engineering papers with the authors
and source and a brief extract of the more important. It is designed to give the members
of The Institute a survey of all important articles relating to the engineering
profession and to every branch of the profession.
PHOTOSTATIC PRINTS
Photostatic copies may be obtained of any of the articles listed in this section.
Price of each print {up lo 11 x l.'t in. in size), 2i> cents, plus postage. A separate
print is required for each page of the larger-size periodicals, but where possible two pages will
be photographed together on the same print. Bill will be mailed with the prints.
Orders should be sent to
Harrisson IV. Craver, Director,
Engineering Societies Library.
29 West Thirty-ninth Street, New York, N. >'.
MIX HANICAL ENGINEERING
AIR MACHINERY
Turbo-Blowehs. Coppus Turbo Blower. Indus. Management, vol. 57, no. 1,
Jan. 1919, pp. 7l-7."i, 2 figs. Mechanical features of machine constructed by
Coppus Eng. & Equipment Co,
Combined Motor and Turbine Driven Blast-Furnace Blower. Iron &
Coal Trades Rev., vol. 17. no. 2645, Nov. s. lots, p, 523, 1 fig. Operation
of unit consisting of synchronous motor driving blower, this motor being
operated in addition as a power factor adjuster on a 3000- volt 50-cycle supply.
Ventilators, The Largest Round Ventilator in the World. Metal Workers, vol. 91,
no I, Jan. 3, 1919, pp. 28-29, 3 figs, Details of special construction to withstand
wind pressure and serine permanence and service.
CORROSION
Aircraft Parts. Corrosion Prevention on Aircraft Metal Parts, II. A. Gardner.
Aviation, vol. 5, no. 9, Dec. 1, 1918, pp, 565. Quotes standard procedure of
Navy Department for protection or iron, steel and aluminum aircraft parts.
Pipe. Investigation of Pipe Corrosion in Chicago Buildings, with Special Reference
to Durability of Pipe Materials, Thomas J. Claffy. Mun. & County Eng.
vol. 55, no. 6, Dee. 1918, pp. 208-210. Data secured from inspection of G3
buildings. Rating of cast iron, wrought iron and steel.
FORGING
Density oi Steel. Does Forging Increase Specific Densitj of Steel? II. E. Doerr.
Bui. Am. Inst. Min. Engrs , no. 145, Jan. 1919, pp. 79-81, 2 figs. Table of
specific densities of ten ingots of basic open-hearth steel both before and after
forging shows little or no change in density with steel initially free from cavities
DROP FORGING. Drop Forging in Automobile and Aircraft Work. Part VI. Auto-
mobile Engr., vol. 8, no. 120, Nov. 1918, pp. 328-531, 13 tigs. Details of typical
plant, with description of modern tools and methods.
Gun Forgings, Making Gun Forgings Under War Demands, E. C. Kreutzberg.
Iron Trade Rev., vol. 63, no 22, Nov. 2s, PUS. pp. 1210-1242, (i figs. General
character of work done by Tacony Ordnance Coprs., Philadelphia.
( (PERATION. Recommendations for Economical Operation of Iron Works (Dispositions
gfinerales qui peuvent etre recommanclees dans les installations de forges),
O. Duperron. Gene Civil, vol. 73. nos. 20 and 21, Nov. 16 and 23, 191s,.
pp. 387-389 and 404-107. ;i figs. Concerning regenerative devices, use of powder-
ed fuel, continuousness of operation, use of compressed air. Plans of ideal
modern smithy.
FOUNDRIES
HiMKK Melting. Melting Brass in a Rocking Electric Furnace, H. W. Gillett and
A. E. Rhoads. Department of Interior, Bur. of Mines. Bui. 171, Min. Tech-
nology 23, 131 pp., 0 figs. Sets forth in detail possibilities and limitations of
electric brass melting and compares various types of furnaces. Also Water
Rev., vol. 29, no. li, Dec. 1918, pp. 9-11.
ChaPLETS. Obtaining Best Results from Use of Chaplets, Ernest Schwartz. Foundry,
vo. 47, no. 317, Jan. 1919, pp. 14-15, 14 figs. Removal or prevention of rust
and precautions against excessive moisture essential to prevent blowholes;
choosing types and sizes for various purposes.
CORE ROOM. Core Room of T. H. Symington Co., Rochester, Donald S. Barrows.
Can. Foundryman, vol. 9, no. 12, Dec. 1918, pp. 290-299, 9 figs. Arrangement
intended to provide good ventilation and lighting.
Efficiency in the Con' Room, .1 B. Conway. Am. Mach , vol. 50, no. 1,
Jan, 2, 1919, pp. 11-14, 6 figs. Conclusions reached as result of investigation
into conditions of efficiency and production in southern factory and remedies
applied.
Cupola, operation of a Cupola, William Lauten. Metal Trades, vol. 9, no. 11,
Nov. 1918, pp. 4G1-4G3, 2 figs. Account of experiments with colums charging
Foundries. Continous Two-Story Foundry Proves Economical, J. F Ervin.
Foundry, vol 47, no. :',17. Jan. 1919, pp. 10-42, 2 figs. States thai extensive
handling operations in modern foundry are most readily performed in building
of multi-story design. From paper before Am. Foundrymen.s Assn.
Unique Features of an Illinois Foundry, Charles Lundberg. Iron Age,
vol. 102, no. 26, Dec. 20, 1918, pp. 1503-1509, 13 figs. Electric steel, gray-
iron and semi-steel departments; continuous operations with large production
in small space; use of molding machines. Description of plant of Avery Co.,
Peoria, Of.
MOLDING. How (jcar Cases for Tractors Are Molded, Foundry, vol. 47, no. 317,
.bin. 1919, pp. 2-5, 8 figs. Molding machines of large capacity and special
core-room equipment are employed; special rigging for economies.
Patterns and Their Relation to Molding Problems, Joseph A. Shelly,
Machy., vol 25, no. I, Dec. 1918, pp. 310-31 4, 12 figs. First of scries of articles
dealing with construction and application of patterns, including use of wood-
working tools, art of joinery, ami various methods of building patterns and core
SALVAGE Wo ik. Reclaiming Wealth in the Foundry Yard, 1'. B. Hicks. Can.
Foundryman, vol. 9, no. 12, Dec, 1918, pp. 302-303, Salvage work conducted
by :i superintendent of Sawyer- Masscy works.
War Demand . Shell Need Found Foundries Ready. Iron Trade Rev., vol. 63,
no 22, Nov 28, 1918, pp. 1229-1236, 15 figs. Methods developed in American
foundries to meet increased demand of production.
Sri also ELECTRIC. If. ENGINEERING, Furnaces (Industrial Furnaces,
furnaces).
I I ELS WD FIRING
Blast-Furnace Gas. The Use of Blast-Furnace Cas for Heating lioilers and
Metallurgical Apparatus (L'emploi du gaz pour le chauffage des ohaudieres
et des appareils m£tallurgiques), H. Thiry. Genie Civil, vol. 73, no. 21, Nov. 23,
lots, pp. 401-401, s figs. Precautions necessary to insure successful operation
Of ( lowper system. Abstract of discussion before South Wales Inst. Engrs. and
Cleveland Inst. Engrs.
Briquetting. The Economy of Briquetting Small Coal, J. A. Yeadon. Trans.
tnstn. Min. Engrs., vol. 50. part 1, Nov. 1918, pp. 31-31 and (discussion),
pp. 31-30. Considerations on conservation of coal and utilization of waste
materials; advantages of briquetting; method of manufacture; rectangular
and ovoid forms of briquets,
CHIMNEY DESIGN. Saving the Waste in the Chimney, Robert Sibley and Chas
II Delany. .11. Elec, vol 41, nos 10 and 11, Nov. 15 and Dec. 1, 1918, pp.
463-464 and 511, 4 figs. Nov. 15: Fundamental laws of chimney design as
applied to economic operation of oil-fired power plant. Dec. 1; Draft formula for
modern power plant.
COMBUSTION Characteristics of Coal. Combustion Characteristics of Coals.
Blast Furnace, vol. 6, no. 12, Dec. 1918, pp. 495-497, 5 figs. Factors entering
into success of equipment selected for burning different kinds of coal; perform-
ance of various types of stokers; data on grades of coal.
Generation of Heat from Bituminous Coal and Its Absorption by the
Boiler. Henry Misostow. Power, vol. 48, no. 25, Dec. 17, 1918, pp. 898-899,
3 figs. From paper before National Assc. of Stationary Engrs., Cincinnati,
Sep! 1918.
Combustion Characteristics of Coal. Joseph G. Worker. Ry. Rev., vol. 03,
no. 23, Dec. 7, 1918, pp. 824-S27. Behavior of different grades of stationary
boiler plant fuel with reference to type of mechanical stoking apparatus best
suited for it. Fuels treated range from small sizes of anthracite through several
grades ami qualities of bit ominous and lignites.
Combustion Characteristics of Coals and Selection of Suitable Stokei
Equipment, Joseph G. Worker. Railroad Herald, vol. 23, no. 1, Dec. 1918,
pp. 9-1 1. 7 figs. Results of tests on overfeed type of stoker with smaller sizes
of nos. 1, 2 and 3 buckwheat coal and tables giving performance of underfeed
stoker as applied to various sizes of boilers and burning different grades of coal.
I'i el Conservation. The Fuel Situation in New England, B. B. Pollock. Official
Proc. N. Y. R. R. Club, vol. 29, no. 1, Dec. 1918, pp. 5455-5450. Measures
taken to meet coal shortage by Federal Administrator, Boston & Maine R. R.
Some Important Points in Fuel Conservation, Robert Collett. Ry. Age,
vol. 05, no. 25, Dec. 20, 1918. pp. 1121-1123. Why we must still save fuel;
plan of organization; lessons learned from personal experience. From paper
before New England Railroad Club.
II iND-FrRED Plants. Fuel Economy in Hand-Fired Power Plants — V. Power Plant
Eng., vol. 22, no. 24, Dec. 15, 1918, pp, 987-989. Feed water heating and
purification. Abstract of circular 7, Univ. III. Eng. Experiment Station.
Indiana Coals. Burning Indiana Coal on the Chain Grate, T. A. Marsh. Power,
vol. 49, no. 1, Jan. 7, 1919, pp. 17-10, 7 fig.s. Characteristics of Indiana screen-
ings from four seams supplying most of steaming coal; need of large grate area,
large furnace volume and strong draft to give capacity, and long, high-pitched
arches.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
139
Iowa Coals. Burning the Low-Grade Coal of Iowa, T. A. Marsh. Power, vol. 48,
no. 27, Dec. 31, 1918, pp. 940-941, 4 figs. Burning Iowa coal on chain grate
Being low in heat value, high in ash and of clinkering, non-coking variety,
this coal requires, for successful burning, practically continuous ash disposal
and non-agitation of fire. Also Elec. World, vol. 72, no. 25, Dec. 21, 1918,
pp. 1166-1168,4 figs. General considerations to observe in selecting stokers and
in designing furnaces; specific changes which can be made in order to adapt
existing stokers to low-grade fuels.
Lignites. The Firing of Pulverized Lignite. M. C. Hatch. Jl. Elec, vol. 41,
no. 12, Dec. 15, 1918, pp. 539-541. Advantages in pulverizing; methods of
handling furnace design for pulverized fuel; caculation of total cost.
Notes on Lignite. Its Characteristics and Utilization, S. M. Darling.
Power House, vol 11, no. 11, Nov. 1918, pp. 328-331. Abstract of U. S. Bureau
of Mines paper.
Powdered Coal. Pulveriied Coal and Its Preparation, J. M. Wadsworth. Jl.
Elec, vol. 41, no. 11, Dec 1, 1918, pp. 511-512, 2 figs. Arrangement of machinery
in small coal pulverizing plant. Compiled for Western needs by technical
staff of Fuel Administration. First of series.
Stokers. Power Plant Management VI Mechanical Stokers, Robert June, Refrig.
World, vol. 53, no. 12, Dec 1918, pp. 2325, 3 figs. Efliciency of stokers;
smoke alleviation ; characteristics of individual chain-grate stokers.
Storage. Effect of Storage on Coal (II), Coal Trade Jl., year 50, no. 51, Dec. 1918
Ep. 1481-1482. Analytical data accumalated during weathering tests made
y Eng. Experiment Station of Univ. of 111. Tests covered period of six years.
Coals used were from Illinois field. (Continuation of serial.)
Wood. Waste Wood as a Fuel Possibility, O. F. Stafford. Jl. Elec, vol. 41, no. 12,
Dec 15, 1918, pp. 541-543. Suggests conversion of wood waste into ethyl
alcohol, direct fuel and powdered charcoal which might be sued directly in
specially designed Diesel engine.
FURNACES
Annealing Furnaces. Continuous Type Annealing Furnace, Philip D'H. Dressier.
Iron Trade Rev., vol. 63, no. 25, Dec. 19, 1918, pp. 1416-1417, 5 figs. Deals
specially with a form of continuous car-type annealing furnace. Disscusion of
H. E. Diller's paper before Am. Foundrymen's Assn.
Heat Treating. Equipment Data on Heat Treat Furnaces, Am. Drop Forger,
vol. 4, no. 11, Nov. 1918, pp. 437-439, 6 figs. Discusses refractory material,
fuel-oil burners and other furnace equipment.
Insolation. Value of Heat Insulation in Furnaces, A. W. Knight. Am. Drop
Forger, vol. 4, no. 11, Nov. 1918, pp. 451-453. Discusses particularly use of
insulation as applied to annealing ovens.
Pressures. Graphical Examination of Pressures of Hot Gases and Vapors in Furnaces
and Chimneys (Etude de quelques cas g<;neraux de pression de gaz chauds et
fumees dans les fours et cheminees par representation graphique), J. Seigle.
Bulletin et comptes rendus mensuels de la Societe de l'Industrie Minerale,
series 5, vol. 14, 3d issue 1918, pp. 133-151, 17 figs. Variation of pressure at
different points of enclosure containing hot gases when (1) enclosure is open
at top (2) open at bottom, and when (3) it connects with another enclosure
by conduit at top.
HANDLING OF MATERIALS
Dumper. Dumper at Sewalls Point Handles Two Cars at Once. Eng. News-Rec,
vol. 81, no. 24, Dec 12, 1918, pp. 1086-1088, 5 figs. New facilities of Virginian
Ry. at coal pier near Norfolk also incude cars of 120 tons capacity, and long
incline.
Double Car Dumper for Handling Coal, A. F. Case. Iron Age, vol. 102,
no. 24, Dec 12, 1918, pp. 1435-1438, 7 figs. Description of new Sewalls point
" r. Co.
plant of Virginian Ry.
HEAT TREATING
Malleable Iron. Tests in Annealing Malleable Iron, H. E. Diller. Iron Trade
Rev., vol. 63, no. 25, Dec. 19, 1918, pp. 1414-1416, 4 figs. Experiments conduct-
ed to determine time necessary for annealing; study of results and indication of
possibility of annealing in 48 hr.: microphotographs, description of continuous
car-type heating furnace. Paper at annual meeting of Am. Foundrymen's
Assn.
STEEL
Steel. Art of Heat Treating. D. N. A. Blacet. Ry. JL, vol. 25, no. 1, Jan. 1919,
pp. 18-20. Economical aspect of adding metalurgist to personnel of plants
manufacturing steel parts; general considerations regarding selection of
specifications. From Jl. Am. Steel Treaters' Soc.
Surface Combustion. Application of the Surface Combustion Process to Heat
Treating and Similar Work, John H. Bartlett, Jr. Proc. Steel Treating Soc,
vol. 1, no. 11, pp. 18-32, 12 figs. Generation and application of heat; propor-
tioning of gas and air mixture; description of several installations for heat treat-
ing; automatic heat-treating furnaces for large-size shells.
HEATING AND VENTILATION
Circulating Heating. Heating Shop Floors by Circulation. Metal Worker,
vol. 90, no. 24, Dec. 13, 1918, pp. 662-663, 6 figs. Scheme to draw cold air
form the floor.
Factory Heating. Fuel Wastes in Factory Heating.? Charles L. Hubbard. Indus.
Management, vol. 57, no. 1, Jan. 1919, pp. 23-25. Sources of losses; suggestions
for economies; means for temperature control suited to different systems of
heating.
Hospitals. Heating and Power Plant Economies for Hospitals, J. D. Kimball.
Modern Hospital, vol. 11, no. 6, Dec. 1918, pp. 437-439. Fundamentals and
recommendations of National Economy Program. Paper for convention of
Am. Hospital Assn.
Moisture Removal. The Removal of Moisture from Special Rooms and Buildings,
Charles L. Hubbard. Domestic Eng., vol. 85, no. 8, Nov. 23, 1918, pp. 283-285
and 313-315, 6 figs. Notes on installation of ventilating systems in laundries,
dye houses, paper mills, foundries, flax mills, etc.
Office-Building, Ventilation. Air Supply for a Large General Office Building,
Samuel R. Lewis. Heat & Vent. Mag., vol. 15, no. 12, Dec. 1918, pp. 21-26,
16 figs. Past and present practice illustrated in remarkable installation for
Swift & Co., Chicago.
Radiators. Figuring Direct Radiator Heating Service, W.B.Gray. Metalworker,
vol. 90, no. 24, Dec 13, 1918, pp. 653-655 and 658, 2 figs. Describes method
said to insure correctness and to be of practical application by heating
contractors.
Rector System of Gas Heating. New Heating System, Geo. S. Barrows. Gas
Indus., vol. 18, no. 12, Dec. 1918, pp. 363-369, 7 figs. Extensive description
of Rector system of gas heating.
Steam Heating. Care of Heating and Ventilating Equipment, Harold L. Alt. Power,
vol. 48, no. 26, Dec. 24, 1918, pp. 910-912, 3 figs. Describes gravity one-pipe
steam system. (Sixth article.)
HOISTING AND CONVEYING
Cablewavs. Aerial Cableways Successful in Northwest Shipyards. Eng. News-
Rec, vol. 82, no. 1, Jan. 2, 1919, pp. 37-40, 5 figs' Similar to loggers cableways;
ability to get men expert in handling them is one secret of success; well-planned
installations are fast and flexible.
Cranes. Stothert-Pitt 35-Ton Locomotive Crane (Grue-locomotive de 35 tonnes
systeme Stothert et Pitt.) Genie Civil, vol. 73, no. 11, Sept. 14, 1918, pp.
201-203, 5 figs. General arrangement and plans showing dimensions.
HYDRAULIC MACHINERY
Conduits, Loss of Pressure Head. On the High Velocities of Water in Conduits
(Sur les grandes vitesses de l'eau dans les conduites), C. Mamichel. Revue
Generate de I'Electricite, vol. 4, no. 21, Nov. 23, 1918, pp. 788-790, 1 fig. Experi-
mental results said to have demonstrated loss of pressure head for velocities
up to 260 ft. per sec, to be the same as for velocities of 30 ft. per sec.
1'knstock Pipe. Saving the Waste in Penstock Pipe Design (11), B. F. Jakobsen. Jl. Elec,
vol. 41, no. 11. Dec. 1, 1918, pp. 504-505, 2 figs. Presentation and discussion
of various formulae to determine manner in which available money should be
distributed among different items in order to get maximum economy. (Con-
tinued from Nov. 1, issue.)
Water Hammer. Maxima Excess Pressures Produced by Water Hammer (Sovra-
pressioni massime nei fenomeni die colpo d'ariete), Maurice Gariel. Abstract
of article published in Revue Gene>ale de l'Electricit6, Sept. 21, (See Eng.
Index, Jan., Mech. Eng., Hydraulic Machy. , Water Hammer.)
Notes on the Size and Location in Forced Conduits of Water Hammer
Relief Devices. (Remarques au sujet des conditions a remplir par certains
dispositifs destines a attenuer les coups de belier deas les conduites forcees),
Compte de Sparre. Revue G6n£rale de l'Electricitf, vol. 4, nos. 19 and 20,
Nov. 9 and 16, 1918, pp. 685-690 and 731-740, 1 fig. Nov. 9: Mathematical
analysis of phenomena taking place, by reason of elasticity of water and conduit,
in surge tank which opens a compensating ori fice when water hammer reaches
a certain value, the orifice having such dimensions that water hammer will
never exceed a permissible maximum. Nov. 16: Application of principles
established in proceding installment to calculation of permissible minimum
dimensions of surge tanks which will insure a constant value of water hammer
during compression.
INTERNAL-COMBUSTION ENGINES
Buckeye Barrett Engine. Buckeye Barrett Crude Oil Engine. Indus. Manage-
ment, vol. 57, no. 1, Jan. 1919, pp. 72-73, 2 figs. Low-compression type burning
heavier grades of fuel and designed for service where an engine must run for
weeks under full load without a stop.
Design. The Working Process of Internal Combustion Engines, E. H. Sherbondy.
Aerial Age, vol. 8, no. 11, Nov. 25, 1998, pp. 564-568, 7 figs. Historial review
of inventions which have tended to improve engine efficiency.
Internal Combustion Engine Development, R. E. Neale. Eng. Rev.,
vol. 32, no. 5, Nov. 15, 1918, pp. 130-132. Indicates lines open to further
development particularly in direction of lightening low-speed engines by
adoption of higher piston speeds. (To be continued.)
Diesel Engine Fuel Pumps. The Design and Construction of Diesel Engine Fuel
Pumps, G. L. Kirk. Engineering, vol. 106, no. 2759, Nov. 15, 1918, pp. 549-551,
10 figs. Four systems of oil distributon; system of regulation; determina-
tion of clearances; constructional details; control lever.
Ignition. Operation of Intcrnal-Combustion-Engine Magnetos (Sul funzionamento
del magneti di accensione dei motori a scoppio), Emilio Biffi. L'Elettrotecnnica,
vol. 5, no. 29, Oct. 15, 1918, pp. 407-411, 6 figs. Various aspects of spark;
study of its oscillatory character; conclusions in regard to magneto operaion.,
(Concluded.)
Ignition Timing and Valve Setting, Vermont Wells. Am. Blacksmith,
vol. 17, no. 12, Sept. 1918, pp. 291-293, 4 figs. Rules for timing ignition in
different, makes of cars.
British Magneto Manufacture. Gas & Oil Power, vol. 14, no. 158, Nov. 7
1918, pp. 20-22, 3 figs. General dimensions and brief outline of magneto
manufactured by British Lighting and Ignition Co.
Dixie Standard Aircraft Magnetos. Automotive Indus., vol. 39, no. 23,
Dec. 5, 1918, pp. 954-957, 6 figs. Type which may be adapted to various
engines; methods used in manufacture of magneto magnets.
140
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Semi-Diesel Engines. Semi-Diesel Oil Engines, F, D. Weber. Jl. Elcc, vol. 11,
no. 12, Dec. 15, 1918, pp. 549-550, 4 figs. Types being used to equip auxiliary
wooden schoo ers of 500 to 3000 tons capacity and straight motor schooners
up to 1000 tons capacity.
The Semi-Diesel Oil Engine, James Richardson. Gas& Oil Power, vol. 14,
no. 158, Nov. 7, 1918, pp. 23-25, 9 figs. Development and operation. From
paper before Diesel Engine Users' Assn. Also Macy. Market, no. 941, Doc. 6,
1918, pp. 17-18, 9 figs. Definition; compression pressure; flexibility; range of
working.
Valves, Poppet, Air-Flow Tbbough. Air Flow Through Poppet Valves. Autc-
motive Indus., vol. 39, no. 25, Dec. 19, 1918, pp. 1047-1051, 5 figs. Experimental
investigation from which writer concludes that co-efficient of efflux is practically
constant for all pressure drops and nearly the same for valves of different sizes,
at equal lifts expressed in per cent, of their respective diameters; considerations
on number of iidet valves to use.
Air Flow Through Poppet Valves. Automotive Eng., vol. 3, no 10,
Dec. 1918, pp. 461-403, 1 fig. Data on valve sizes; investigation of merits of
multiple valves. (To be continued.)
Winton Marine Engine. The Latest Winton Marine oil Engine. Automotive Eng.,
vol. 3, no. 10, Dec. 1918, pp. 447-450, 5 figs. Review of mechanical details
of 500 and 250-hp. units of Diesel-type revirsible mitor.
See also ELECTRICAL ENGINEERING, Electro-physics (Sfarl
Insulators).
LUBRICATION
Bearing Design. Oiling System and Bearing Designs, A. E. Windram. Tran.
Inst. Marine Engrs., vol. 30, no. 238, Oct. 1918, pp. 209-216, 13 figs. Method
of making main bearing, crankpin and crosshead brasses oiltight by means of
.drilling crank webs into oil rings or grooves turned round center of journal,
and corresponding oil ring or groove in j?entcr of brasses connected with pipes
from brasses to brasses, which are made oiltight by sealing rings on ends of
brasses.
Oils. Properties of Oils and Their Relation to Lubrication (Propiedades de los aceites;
su relacion con la Iubricacion). Boletin de la Sociedad de Fomcnto Fabril,
year 35, no. 8, Aug. 1918, pp. 537-542. Significance of tests for acidity, carbon-
residue, oxidation, volatility, surface tension, emulsion, heat and density.
See also MARINE ENGINEERING, Skips (Lubrication).
MACHINE ELEMENTS AND DESIGN
Crankshafts. Hair-Line Defects in Crankshafts. P. J. Piccirilli. Automotive
Industries vol. 39, nos. 25 and 26, Dec. 19 and 26 ,1918, pp. 1041-1044, 1 104-1 105
and 1122, 15 figs. Metallographic study and physical tests of chromenickel
steel crankshafts to determine nature and effect of so-called hair-lined efects
on their physical strength.
Springs. A new theory of Plate Springs, David Landau and Percy II. Parr. .11.
Franklin Inst., vol. 186, no. 0, Dec. 1918, pp. 699-721, 8 figs. Mathematical
generalization of propositions advanced in first paper, vol. 185, Apr. 1918,
p. 481. Special attention given to effect of tapering ends and constructing
springs so that leaves continue in contact everywhere on application of load.
(To be concluded.)
The Springs of the Car (IV) F. M. Paul. Am. Blacksmith, vol. 17, no. 12
Spt. 1918, pp. 298-299, 9 figs. Considers effect of thickness in regard to
deflection and load.
MACHINE SHOP
Chisel. The Cold Chisel, J. A. Lucas. Power, vol. 48, no. 24, Dec. 10, 1918, pp. 838-
841, 27 figs. Description of various types of cold chisels and their uses.
Cylinder Manufacture. Cylinder Boring and Reaming, Franklin D. Jones.
Machy., vol. 25, no. 5, January 1919, pp. 383-394, 20 figs. First of series of
articles dealing with boring, reaming and grinding of cylinders, and tools,
fixtures and machines used.
Manufacture of Cylinders for the Hall-Scott Aeroplane Engine, Richard
Vosbrink. Metal Trades, vol. 9, no. 12, Dee. 1918, pp. 475-479, 11 figs,
Operations followed at California plant to produce accurate results.
Design. Novel Plant of American Tool Company, C. L. Smith. Iron Age, vol. 103,
no. 1, Jan. 2, 1918, pp. 29-33, 10 figs. Latest ideas in heating and ventilating,
lighting features, transportation facilities, sanitation, handling turnings; unusual
drive for planers; machine foundations.
Designing a Shop for Present Day Needs, C. E. Edmund. Am. Drop
Forger, vol. 4, no. 11, Nov. 1918, pp. 431-433. Considerations on location,
construction and operation of forge plant.
Gages. Notes on the Computing of Gage Tolerances, M.H.Potter. Can. Machy,
vol. 20. no. 24, Dec. 12, 1918, pp. 670-672, 6 figs. Classifies and studies the more
frequent troubles experienced with gages and gives rules and formulae for comput-
ing allowable tolerances for various gages. A square hole gage and a depth
gage are referred to but the rules proposed apply in general to all gages.
Apparatus for Checking Screw Threads. Automotive Indus., vol. 38,
no. 24, Dec. 12, 1918, pp. 1008-1010, 4 figs. Methods of operating machines
used for inspection of plug and ring thread gages and similar threaded parts
requiring great accuracy.
Flush-pin, Sliding Bar and Hole Gages, F>ik Oberg. Machy. vol. 25,
no. 5 Jan. 1919, pp. 404-412, 34 figs. Principles involved and procedure,
followed by Pratt & Whitney Co. in developing gaging systems for interchange-
able manufacture. Fourth article.
Contour or Profile Gages, Erik Oberg. Machy., vol. 25, no. 4, Dec. 1918,
pp. 301-308, 31 figs. Principles involved and procedure followed in developing
gaging systems for interchangeable manufacture. Based upon experience of
Pratt & Whitney Co. in furnishing gaging equipment for small arms and heavy
ordnance work. Third article.
Gear Cutting. The Manufacture of Spiral Bevels. Automobile Engr., vol. 8,
no. 121, Dec. 1918, pp. 336-339, 6 figs. Description of Gleason machine for
that purpose.
Problem of the Theoretically Correct Involute -Hob, Nikola Trbojevich.
Machy., vol. 25, no. 5, Jan. 1919, pp. 429-433, 3 figs. Mathematical theory
developed .
Grinding. Grinding of Hardened Work, C. H. Norton. Proc. Steel Treating
Research Soc, vol. 1, no. 11, pp. 15-17. Norton Grinding Co.'s experience!
suggestion in regard to grinding.
Grinding Operations on " Caterpiller " Tractor Parts, Frank A. Stanley.
\m Mach , vol. 50, no. 1, Jan. 2, 1919, pp. 1-117 figs. Grinding operations
include finishing of great variety of gears, bushings, shafts, piston pins, case
covers, etc.; details of wheels, limits of accuracy, etc.
Grinding Round Work Without Centers. Am. Mach., vol. 50, no. 1,
Jan. 2, 1919, pp. 1-5, 1 tigs. Describes new grinding machine built by Detroit
Tool Co.
Pistons and Rings. The Manufacture of Pistons and Pings, A. Thomas. Auto-
mobile Kngr., vol. 8, no. 121, Dec. 1918, p. 358, 3 figs. Notes on operation of
Potter-Johnson automatic machine.
K: e wit Work. Automotive Repair Work in the Machine Shop, Donald A. Hampson.
'^in. Machy., vol. 20, no. 21, Dee. 12, 1918, pp. 665-668, 7 figs. Practical
observations on methods of increasing pedal leverage, making a working clutch,
inserting cotters in unseen holes, fitting rings in cylinder, increasing size of cast
iron parts, reaming underaize in cast iron and other similar operations.
The Repair Shoo, Automobile Kngr., vol. 8, nos. 120 and 121, Nov. 1918
and Dee. 1918, pp. 312-315 and 341-345, 25 figs. Nov. 1918; Notes on heavy
vehicle design from viewpoint of repair and maintenance. Radiator; engine;
clutch; engine suspension; gear box; universal joints and brakes. Dec. 1918:
Deals with rear axle; road wheels and bearings; chassis lubrication, spring and
pins; frame; steering and front axle; controls.
\l I.CHINERY, METAL-WORKING
Boring Mill. Blomquist-Eck Horizontal Boring Mill. Machy., vol. 25, no. 5,
Jan. 1919, pp. 1115-166, 2 figs. General description with illustrations.
Lathes. Large Lathes for Machining Turbine Spindles, A. M. M. Machy, vol. 25,
no. 5, Jan. 1919, pp. 439-112, 3 figs. Illustrated description of some large
lathes
Planer. Newton Upright Generating Planer, Machy., vol. 25, no' 5, Jan. 1919,
pp. 473-474, 4 figs. Description of machine built by Newton Machine Tool
Works, Inc., Philadelphia, Pa.
'«'
Reamers. Types of Reamers and Their Use, E. C. Peck. Machy., vol. 25, no. 4,
Dec. 1918, pp. 335-337, 6 figs. Description of various types of reamers.
Relieving Machine. Universal Relieving Machine for Hobs anil Cutters. Machy.,
vol. 25, no. 5, Jan. 1919, pp. 467-468, 2 figs. Description of machine built
by T. C. Mfg. Co., Harrison, N.J.
Si i i.i. High-Speed. The Evolution of a High-Speed Steel Tool, T. L. Thorne. Proc
Steel Treating Research Soc, vol. 1, no. 11, pp. 33-43. Analyses of several
high-speed steel specimens; influence of silicon, manganese, sulphur, plosphorus
chromium, vanadium and tungsten on characteristic properties of steel; practice
follower! in its manufacture; forms of furnaces used; heat-treating and tools.
A New Air-Hardening High-Speed Steel. Am. Drop Forger, vol. 4, no. 11,
Nov. 1918, pp. 435-436, 2 figs. Experiences of users of a steel made without
tungsten by Cuyahoga Crucible Foundry Co.
Stellite. Stellite and High-Speed Steel Compared. Iron Age, vol. 102, no. 26,
Dec. 26, 1918, pp. 1584-1585, 2 fig. Hardness at different temperatures;
stellite softer in raw state; relative cutting tests on three materials.
See also RAILROAD ENGINEERING, Shops (Tools, Brass- Working):
MUNITIONS AND MILITARY ENGINEERING, Tools for Shell
Manufacture,
MATERIALS OF CONSTRUCTION AND TESTING OF MATERIALS
Notched Bars. Some Experiments on Notched Bars, H. T. Philpot. JI. Soc
Automotive Engrs., vol. 3, no. 6, Dec. 1918, pp. 347-357, 3 figs. Tests to
obtain dimensions and shapes for round notched bar for use in acceptance tests
on heat-treated steels in place of standard square type A test piece. Paper
befor Instn. Automobile Engrs. of Great B itain.
Hardness. The Ludwik Hardness Test, W. Cawthorne Unwin. JI. Instn. Mech,
Engrs., no. 0, Nov. 1918, pp. 485-492. Traces relationship between indentation
hardness tests of ductile metals.
The Value of the Indentation Method in the Determination of Hardness,
R. G. C. Batson. Jl. Instn. Mech. Enger., no. 6, Nov. 1918, pp. 463-483,
6 figs. Deals with determination or hardness by means of indentation produced
by a static load and by impact of a ball or cone.
Malleable Ikon. Malleable Iron in Engineering Construction, H. A. Schwartz.
Foundry, vol. 47, no. 317. Jan. 1919, pp. 19-24, 16 figs. Engineering properties
and characteristics of malleable iron which recommend it for wide range of uses,
From paper before Am. Foundry-men's Assn.
Optical Stress Determination. Stress Optical Experiments, A. R. Low. Flight,
vol. 10, nos. 48-49, Nov. 28 and Dec. 5, 1918, pp. 1355-1356 and 1379-1381,
12 figs. Determination of stress by optical methods. Nov. 28; Elementary
theory; changes in uniform field as stress increases; null method of measurement;
• appearances in non-uniform field; enutral, isochromatic and isoclinic lines
Dee. 5; Simplifications in case of bar under flexure; error of obliquity; observation
of errors of parallax; general accuracy of optical obsevations of stress. Paper
before Royal Aeronautical Soc. (To be continued.)
Ruuber. Ageing cf Vulcanized Plantation Rubber, Henry P. Stevens. Jl. Soc.
Chem. Indus., vol. 37, no. 21, Nov. 15. 1918, pp. 305T-306T, 4 figs. Tests
or ordinary pale rolled sheet and unrolled sheet.
Testing Machines. Testing Machines in Industrial Laboratories H. S. Primrose
and J. S. Glen Primrose. Can. Machy., vol. 20, nos. 23 and 25, Dec. 5 and 19,
1918, pp. 64-647 and 696-699, 17 figs. Necessity of establishing specifications
properly controlled by analysis and test in purchasing engineering materials
and features of various testing machines. From Engineering.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
141
Testing of Materials. The Experimental Study of the Mechanical Properties of
Materials, W. Cawthorne Unwin. Jl. Instn. Mech. Engrs., no. 6, Nov. 1918,
pp. 405-439, 13 figs. Early researches; chain-cable testing machines; large testing
machines; Emery testing machine at Bureau of Standards; tests of reception
tension tests, Wohler test, hardness tests, notched-bar tests.
Wood. Some Tests of Douglas Fir after Long Use, Arthur C. Alvarez. Univ. of
Cal. Publications in Eng., vol. 2, no. 2, Nov. 18, 1918, pp. 57-118, 17 figs Results
of 1200 tests on strength, elastic properties and moisture content; includes
27 tables of measured and computed mechanical coefficients.
MEASUREMENTS AND MEASURING APPARATUS
Calibration. On the Choice of a Uniform Temperature for the Calibration of
Measuring Instruments (Sur le choix d'un degrfi uniforme de temperature
pour l'etalonnagc des instruments de mesure), Ch. Cochet. Revue Generale
de l'EIectricite, vol. 4, no. 20, Nov 16, 1918, pp. 740-742. Report of Commission,
de Normalisation des Ingenicurs des Arts et Metiers de Boulogne-sur-Seine,
recommending adoption of 0 deg. cent, as standard.
Calorimeters. Calorimetrie Methods and Devices. Walter P. White, Jl. Am. Chom.
Soc., vol. 40, no. 12, Dec. 191.8, pp. 1887-1889, 3 figs. Application of rules for
calorimetrie precision derived by writer to jacket covers and stirrers; vacuum-
jacketed vessels; adiabatic method; aneroid or dry calorimeters; double or
differential calorimeters; measured-shield calorimeters.
Coke Testing. Coke Factors Affecting Furnace Operation, G. D. Cochrane, Blast
Furnace, vol. 6, no. 12, Dec. 1918, pp. 502-504, and 512 1 fig. Coke-testing
machine employed in experiment for determining coke hardness. Mechacinal
condition of coke an important factor in furnace operation.
Picnometer. A Picnometer Operated as a Volumeter, II. G. Schurecht. Jl. Am.
Ceramic Soc., vol. 1, do. 8, Aug. 191S, pp. 556-558, 1 fig. Same as ordinary
picnometer but of sufficiently large size and opening to permit introduction of
a briquet into the bottle. Volume of briquet determined from standard
formula in terms of weight and specific gravity of liquid.
Salinometers. An Instrument for Recording Sea- Water Salinity, A. L. Thuras,
Jl. Wash. Acad. Sri., vol. 8, no. 21, Dec. 19, 1918, pp. 076-687, 3 figs. Surface
salinity of ocean determined by measuring ratio of resistances of sea water in
two similar electrolytic cells. Accuracy limited by that with which salinity
of standard sea water carried in sealed cell is known. Table given showing
conductivity of sea water throughout range of concentration found in open
ocean.
Scales. Oscillations in Scales, Eugene Motchman. Scale Jl., vol. 5, no 3, Dec 10,
1918, pp. 7-9, 4 figs. Use of modern 150-ton beam applied to railroad track
scales without loose weight. (Continuation of serial.)
MECHANICAL PROCESSF.S
Boilers. Boiler Making in an English Shop, A L. Haas. Boiler Maker, vol. 1"*.
no. 12, Dec. 1918, pp. 333-337, 11 figs. Hopwood, Cornish, Lancashire ami
Britannia types; shop conditions; position drilling; combustion chamber crown;
seven-hour tests
Manufacturing Marine Steam Boilers, E. A Sn erkrop. Am. Maeh.,
vol. 49, no. 26, Dec. 26, 1918, pp. 11.55-1163. 21 figs. Description of building
operations of single-ended, three-furnace Scotch marine boilers at shop of
Sun Shipbuilding Co., Chester, Pa., where production has reached as high as
nine per month.
Cans. A Modern Can- Making Plant in a Baking Powder Factory, J. V. Hunter.
Am. Mach., vol. 49, no. 26, Dee 26, 1918, pp. 1173-1176, 11 figs. Description
of process of making tin cans.
Chains. The Manufacture of Diamond Transmission Chain, .1 V. Hunter. Am.
Mach., vol. 49, no. 23, De:. 12, 1918, pp. 1077-1030, 11 figs. Assembling
work. Fourth article.
Clocks. Applications of Magnetic Gears in Electric Clockmaking (Engrenagcs
magn6tiques. Application a l'horlogerie electrique), Pierre Sere. Comptes
rendus des seances de l'Academie des Sciences, vol. 167, no. 10, Nov. 4, 19 Is,
pp 681-683. Mutual action of two disks having magnets attached at regular
intervals in their pcrpheries; disposition to provide magnetic escapement.
Engines, Oil. Quantity Production of Engines at the Skandia Pacific Plant, Goo.
N. Somervillc. Metal Trades, vol. 9, no. 11, Nov. 1918, pp. 429-434, 10 6ga.
Operations in various sizes of oil engines.
Lubricator. Manufacturing a Mechanical Lubricator, M. E. Hoag. Am. Maeh.,
vol. 49, no. 26, Dec. 26, 1918, and vol. 50, no. 1, Jan. 2, 1919, pp. 1183-1 is.",
and 23-26, 18 figs.
Plates. See Rolling Mills below.
Quarrying. Rock Quarrying for Cement Manufacture, Oliver Bowles. Department
of Interior, Bur of Mines, bul. 100, min. technology 22, 100 pp., 31 figs. Chief
types of cement; growth of cement industry m I". S ; character of raw materials
used; quarrying method and equipment with special reference to drilling and
blasting; rock mining and prospecting.
Radiators. Building Radiators for Automobiles and Other Purposes, Ellsworth
Sheldon. Am. Mach., vol. 49, no. 26, Dec. 26, 1918, pp. 1165-1169, 18 figs.
Description of certain processes involved in manufacture of cellular type of
radiator.
Rolling Mills. Design of Rolls for Making Ship and Boiler Plates, S. W. Stamford.
Machy., vol. 25, no. 5, Jan. 1919, pp. 396-400, 1 fig. Rolling-mill practice;
drafts of slabbing and plate-mill rolls; universal mill; surface speed of rolls,
rolling tin plate.
The Liberty Mill of the Carnegie Steel Company, Charles A. Menk and
F. L. Hunt. Elec. Jl., vol. 15, no. 12, Dec. 1, 1918, pp. 483-489. 18 figs. La
of buildings and oquipment of completely electrically-driven plate mill.
Valley Company Now Rolls Plates, Iron Trade Rev., vol. 63, no. 25,
Dec. 19, 191.8, pp. 1403-140"), 3 figs. Operation and details of electrically-
driven steel plant with annual capacity of 350,000 tons.
Selecting Proper Size Mill Rolls, F. Johnson. Iron Trade Rev., vol. 63,
no. 26, Dec. 26, 1918, pp. 1466-1468, 7 figs. Outline of relative advantages
obtained by using rolls of small or large diameter for effecting a given reduction;
effect of cold-working on physical properties of various metals. From paper
before Birmingham Metallurgical Soc, England.
A New Departure in Rolling Mills. Iron Age, vol. 103, no. 1, Jan. 2, 1919,
pp. 41-44, 6 figs. Neither lifting tables nor reversing drive employed; design
developed by Mackintosh, Hemphill & Co.
Lukens Plate Mill is Largest in the World. Iron Age, vol. 103, no. 1,
Jan. 2, 1919, pp. 56-59, 5 figs. Description of the mill.
Brier Hill Steel Co.'s New Plate Mill. Iron Age, vol. 102, no. 25, Dec. 19,
1918, pp. 1521-1524, 6 figs. World's largest mill building; houses and 84 and
132-in. units; power entirely electric; boiler plant dispensed with.
Blooming Mill Now Rolling Plates. Iron Trade Rev., vol. 63, no. 23,
Dec. 5, 1918, pp. 1285-1288, 4 figs. Account of rebuilding of mill, orginally
designed for breaking down ingots, to air rapid transformation from shell steel
to peace-time commercial product.
Sawmills. Small Sawmills: Their Equipment, Construction and Operation, Daniel
F. Seerey. U. S. Department of Agriculture, bul. 718, Dec. 17, 1918, 68 pp.
Suggestions to portable sawmill operators regarding methods of organization,
milling, and lodging which have been proved by experience to give the best
results. Written particularly for operator? in National Forest timber.
Siiijll and Ivory Articles. Making Shell Buckles and Brooches, Robert Mawson.
Am. Mach., vol. 50, no. 1. Jan. 2, 1919, pp. 20-22. 13 figs. Making of buckles
and brooches from shells and ivory performed as far as possible on machines,
but some operations are done by hand.
Shovels. Shovels Made Out of Old Locomotive Tires, W. S. Standiford. Can.
Machy., vol. 20, no. 25, Dec. 1918, pp. 693-695, 3 figs. Description of
manufacturing process.
Tanks, Pressure. Tables for the Design of Pressure Tanks. John A. Cole. Boiler
.Maker, vol. IS, no. 12, Dec. 1918, pp. 349-351. Specifications for cylindrical
pressure tanks; single-riveted lap girth seams, for use when girth and longitudinal
seams are the same size; safe working pressures for cylindrical tanks of various
diameters; safe working pressures on convex and dished heads.
Tractor. Manufacturing of Farm Tractor, M. E. Hoag. Am. Mach., vol. 49,
no. 25, Dee. 19, 1918, pp. 1135-1137. Description of shop arrangement of Moline
Plow Co.
MECHANICS
Balancing. Dynamic and Static Balancing .Edward K. Hammond. Machy.,
vol. 25, nos. 4 and 5, Dec. 1918 and Jan. 1919, pp 285-292 and 422-426, 26 figs.
Two articles explaining conditions which must be fulfilled in balancing machine
members, and methods of conducting work.
Stress Theory. The Specification of Stress, Part V. R. F. Gwvther, Memoirs& Proc.
Manchester Literary & Phil, Soc, vol. 62, part 1, Aug. 7, 1918, pp. 1-11. Formal
solution of elastic stress equations; theory of displacements of materials bodies
as consequence of stress; results of hypothesis that, nine elements of stress may
be functions of nine first differential co-efficients of components of some vector;
fundamental equations estin ces causing rate of change of momentum
and expression of corresponding rate of change of momentum.
Vibration. Vibration; Mechanical, Musical and Electrical, Edwin H. Barton.
Sci. Am. Supp., vol. 87, no. 221 1, Jan. 4, 1919, p. 5. Analogies and experimental
verification of laws governing vibratory motion. Discourse delivered at Royal
Instn. From Engineering.
MOTOR-CAR ENGINEERING
Acceleration Determined by Mechanical Differentiometer. Automobile
Performance Analyzed by Mechanical Differentiation. Armin Elmendorf.
Automotive Indus., vol. 40. no. 1, Jan. 2, 1919, pp. 11-46, 17 figs. Determina-
tion of accelaration from time and distance observations by means of mechanical
differentiometer.
Carburetors. Carburetor Adjustments of Twenty Leading Automobiles. George
H. Murphy. Am. Blacksmith, vol. 17, no. 12, Sept. 1918, pp. 301-303, 9 figs.
Instructions for making adjustments. (To be concluded.)
Design. Post- War Chassis. Automobile Engr., vol. 8, nos. 120 and 121, Nov. and
Dec. 1918, pp. 304-305 and 339-340. Nov. 1918; possible effects of aircraft
engine experience and other factors bearing upon design. Pistons; valve position
and actuation; valves. Dec. 1918, Valve springs; valves rockers; connecting
rods; crankshafts; lubrication.
Analysis of Gas and Gasoline High-Speed Engine Design, Harry R. Ricardo
Int. Mar. Eng., vol. 23, no. 12, Dec. 1918, pp. 673-677. Gorups of mechanical
losses depend upon form of pipe work; volumetric elficieny and piston design.
Second article.
Differentials. The Allen Self-Locking Differential. Automotive Indus., vol. 39
no. 26, Dec. 26, 1918, p. 1099, 2 figs. Device embodying reversible ratchet
principle. Drive on curves is through inner wheel.
Engines. Used Airplane Engines for Automobile Installation, Frank F. Tenney.
Automotive Eng., vol. ;j no. 10, Dee. 1918, pp. 457 and 463. Why engines
which have outlived their usefulness in air service may still be of service of other
uses.
Exports. Export Opportunities for Automotive Products, (11). Automotive Eng.,
vol. 3, no. 10, Dec. 1918, pp. 154-456. Export of American combustion engine
from 1914 to 1917; motor boats and marine machinery in Siam; demand for
motor boats in Denmark; high fuel limits in South America; market tractors in
Cuba; tractors in farming sctions of Waives. Continuation of serial.)
Cultivating Japanese Automotive Field (III), Tom O. Jones. Automotive
Indus., vol. 39, no. 23, Dec. 5, 1918, pp. 970-971. Types of automobiles desired ;
equipment and finish; automobile building in Japan. (To bo continued).
142
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
France. The Automobile after the War, Georges Cote. Automotive Indus., vol. 39,
no. 25, Dec. 19, 1918, pp. 1057-1058 and 1075. Views and suggestions to
automobile manufacturers of France as to means and methods of meeting
reconstruction problems and foreign competition.
Fuels. Benzol Superior to Gasoline as Auto Fuel. Gas Age, vol. 42, no. 12, Dec. 16,
1918, pp. 548-550, 2 figs. Result of comparative tests made by Automobile
Club of America; 90 per cent benzol said to give higher brake hp. at less fuel
consumption by the motor.
A Chemical Marvel, E. W. Roberts. Gas Eng.
pp. 1-4, 8 figs. Description of fuel with reportoi
Liberty Fuel. Liberty Fuel.
vol. 21, no. 1, Jan. 1919,
U. S. Government tests.
Properties of Liberty Fuel and Results of Economy Tests. Power, vol. 49
no. 1, Jan. 7, 1919, pp. 9, 2 figs. Particulars as to nature and characteristics
of new fuel.
Headlights. Headlamp Glare. Jl. Soc. Automotive Engrs., vol. 3, no. 6, Dec. 1918,
pp. 364-366. Account of work done and bases followed by committee of Ilium.
Eng. Soc. in preparation of headlight specifications.
Manufacturing Problems. Why So Many Motor Models? George F. Crouch.
Motor Boat, vol. 15, no. 23, Dec. 10, 1918, pp. 18-20, 3 figs. Osberves that
concentration by manufacturer on fewer sizes would mean better moters, better
service and lower cost.
Radiators. Principles of Tractor Radiator Design, E. Goldberger. Automotive
Indus., vol. 38, no. 24, Dec. 12, 1918, pp. 1000-1003, 3 figs. Equations showing
dependence of radiator capacity on temperatures, rates of flow and inherent
characteristics; advantages of thermosiphon cirulation in tractor work.
Steam Vehicles. A New British Coke-Fired Steam Commercial Vehicle. Auto-
motive Indus., vol. 39, no. 22, Nov. 28, 1918, pp. 919-922, 6 figs. Three-ton
chassis having automatic control of steam-generating functions and manual
control of devices arranged as on a gasoline vehicle.
Suspension. Houdaille Brings Out Adjustable Car Suspension, F. W. Bradley
Automotive Indus., vol. 38, no. 24, Dec. 12, 1918, pp. 1001-1005, 2 figs. Device
which permits moving points of attachment of springs to car frame.
Tractors. S. W. H. Tractor, a New Cleveland Product. Automotive Indus., vol. 39,
no. 26, Dec. 26, 1918, pp. 1085-1088, 5 figs. Three-plow machine with pressed-
steel semi-frame bolted to front end of transmission housing; engine and trans-
mission independent.
The Auto-Tiller, a Two-Horse Team Replacement Unit. Automotive
Eng., vol. 3, no. 10, Dec. 1918, pp. 473-477, 5 figs. Field of unity and mechanical
details of motor tractor for farm work operated by one man from a fixed position.
Trucks. Regulation of Speed, Weight, Width and Height of Motor Trucks Discussed,
George M. Graham. Eng. News-Rec, vol. 81, no. 25, Dec. 19, 1918, pp. 1109-
1112. Regulation, while necessary, should not restrict expansion of motor
truck; table of proposed dimensions, speeds, weights, and fees presented. From
paper before Joint Highway Congress, Chicago, Dec. 1918.
Double Reduction Gear Drive for Heavy Duty Trucks. Am. Blacksmith,
vol. 18, no. 2, Nov. 1918, pp. 32-33. Operation of drive in new 3 and 5-ton,
White models.
Wheel An Elastic Wheel (La roue elastique I. D). Genie Civil, vol. 73, no. 20
Nov. 16, 1918, pp. 393-394, 2 figs. Design which by means of helical springs
attached to rim permits tangential effort on wheel to be distributed over a
number of contact points of spring.
PIPE
See MECHANICAL ENGINEERING, Corrosion (Pipe).
See also MECHANICAL ENGINEERING, Mechanical Processes
(Radiators); Internal Combustion Engines (Buckeye Barrett Engine); Machine
Shop ^Repair Work).
POWER GENERATION
Exhaust Steam. Utilization of Exhaust Steam in Collieries for the Generation of
Electrical Energy (Considerations sur l'utilisation des vapeurs d'echappement
dans les houilleres en vue de la production d'energie electrique), A. Barjou.
Industrie Electrique, year 27, nos. 621, 623, 627, 631 and 634, May 10, June 10,
Aug. 10, Oct. 10 and Nov. 25, 1918, pp. 166, 171, 212,217, 287,293,373,379
and 425-430, 26 figs. May 10: theoretical aspect of problem. June 10: systems
of regulating exhaust steam. Aug. 10: utilization of exhaust steam in low-
pressure turbines. Oct. 10: Westinghouse-Leblanc system of condensation.
Nov. 25; Brequet-Delaporte condenser.
Tides. Tides as a Source of Mechanical Power (Etude sur l'utilisation des marees
pour la production de la force motrice), F. Maynard, Revue Generate de l'Elec-
tricite, vol. 4, nos. 19, 20 and 21, Nov. 9, 16 and 23, 1918, pp. 697-715, 749-762
and 793-802, 14 figs. Brief description of 87 patents granted in France con-
cerning devices for utilization of tidal energy and analyses of their practical
values. (To be continued.)
POWER PLANTS
Boiler Water. Control of Concentrated Boiler Water is Essential, Hartley LeH.
Smith. Elec. Ry. Jl., vol. 52, no. 25, Dec. 21, 1918, pp. 1087-1091, 1 fig.
Methods used for control of concentration in boilers; how ratio of concentration
from headwater to boiler water \? determined ; calculation of boiler concentration
control charts.
Coal Economt. Coal Economy in a Small Steam Generating Station. Elec. Rec,
vol. 24, no. 6, Dec. 1918, pp. 27-28, 3 figs. Results secured in 290-kw. plant
given as example of coal saving.
Flue-Gas Analysis. Controlling Efficiency of Combustion, E. A. Uehling. Power,
vol. 48, no. 26, Dec. 24, 1918, pp. 921-923. Use of flue-gas analysis for
controlling combustion.
Furnace Indicating Instruments. Meters and Gages in Boiler Operation, E. A.
Uehling. Power, vol. 48, no. 24, Dec. 10, 1918, pp. 842-844. Use of meters
and gages in diagnosing condition of furnace.
Hand Firing. Power Plant Management; Hand Firing, Robert June. Power
House, vol. 11, no. 11, Nov. 1918, pp. 315-317, 3 figs. Standard practice;
proper combustion conditions; thickness of fire; minimization of smoke.
Individual Plants. Steam-Generating Equipment of Mark Plant, Gordon Fox
and F. E. Grenley. Power Plant Eng., vol. 22, no. 24, Dec. 15, 1918, pp. 981-
894, 3 figs. Description of certain features of new plant of Steel & Tube Co.
of America.
Power Plants in 1918. Review of the Year in the Power Field. Power, vol. 49,
no. 1, Jan. 7, 1919, pp. 2-8. What has been new and of especial interest during
1918.
Scale in Boilers. Scale in Water-Tube Boilers. Monthly Jl. Utha Soc. Engrs.,
vol. 4, no. 9, Sept. 1918, pp. 175-176. Results of cleaning a 400-hp. Babcock
& Wilcox boiler after operating it or ?ix months, with table indicating the
amount of scale taken from each of its 14 sections.
Transmission Losses. Wasting Power in the Using, L. W. Alwyn-Schmidt. Power
Plant Eng., vol. 22, no. 24, Dec. 15, 1918, pp. 984-987. Transmission losses,
waste of power at machine and methods suggested for overcoming them.
Turbo-Generator Plants. Operating Methods That Increase Economy, C. F.
Hirshfeld and C. L. Karr. Elec. World, vol. 72, no. 24, Dec. 14, 1918, pp.
1120-1124, 2 figs. Apply to turbo-generator plants; distribution of loads on
boilers and turbines and economical operation of auxiliaries discussed.
Economic Operation of Steam Turbo-Electric Stations, T. C. Hirshfeld
and C. L. Karr, Elec. Rev., vol. 73, nos. 23 and 24, Dec. 7 and 14, 1918, pp. 886-
890 and 923-928, 5 figs. Bureau of Mines Technical Paper discussing fuel-
economy factors, load, distribution between units, boiler room and auxiliairies
operation.
Waste Heat. Waste Heat for Steam Generation . Thomas B. Mackenzie. Engineer-
ing vol. 106 no. 2759 Nov. 15 1918 pp. 567-569, 2 figs. Utilization of waste
heat from open-hearth furnaces for generation of steam. Paper before Iron
& Steel Inst. Sept. 1918
PRODUCER GAS
Kiln Gas-Fired. Heat Balance on a Producer-Gas Fired Chamber Kiln, R. K.
Hursh. Jl. Am Ceramic Soc. vol. 1 no. 8, Aug. 1918, pp. 567-577, 1 fig.
Data based on tests of a kiln of 16 chambers, each holding 50,000 standard
sized brick and on three 6-ft. water-sealed gas producers of the pressure type.
Open-Hearth Furnaces. Waste Heat from Open Hearth Furnaces, Thomas B.
Mackenzie. Blast Furnaces, vol. 6, no. 12, Dec. 1918, pp. 488-492, 3 figs.
Analysis of producer gas supplied to furnace; theoretical principles governing
operation of waste-heat boilers; suggestions concerning layout of plant and boiler
setting. Paper before British Iron & Steel Inst. (Concluded.)
Wood. The Production of Power-Gas from Wood, Leslie B. Williams, Min. Mag.,
vol. 19, no. 5, Nov. 1918, pp. 246-250. Discusses composition of power gas
from wood and methods of obtaining largest amounts of most effective
components.
PUMPS
Motor-Driven Pumps. High Efficiencies Shown by Motor-Driven Water Works
Pumps at St Paul, Minn. Mun. & County Eng., vol. 55, no. 6, Dec. 1918,
pp. 202-204, 2 figs. Results obtained from tests of two 12-in. centrifugal
pumps.
REFRACTORIES
Classification. Refractories. Clay- Worker, vol. 70, no. 6, Dec. 1918, pp. 504-505.
Reasons for classification into acid, basic and neutral; construction, effectiveness
and uses of each of these classes; properties of some refractory clays.
Firebrick. How Slag Temperatures Affect Firebrick, Raymond M. Howe. Iron
Trade Rev., vol. 63, no. 23, Dec. 5, 1918, pp. 1288-1289. Penetration of slag
into brick was determined after allowing bricks, which were previously heated
to required temperature, to retain in cavity 35 grams of slag for 2 hrs.; tables
given for various temperatures. Paper before Refractories Mfrs. Assn.
Also Blast Furnace, vol. 6, no. 12, Dec. 1918, pp. 484-485.
Silica. Silica Refractories, Donald W. Ross, Jl. Am. Ceramic Soc, vol. 1, no. 7,
July 1918, pp. 477-499, 6 fifs, and (discussion) pp. 499-501. Experimental
data on raw materials, manufacture and burning of silica brick, and properties
of burned ware.
REFRIGERATION
ammonia. What Becomes of the Ammonia in Refrigerating Systems? George L.
Reuschline, Am. Soc. Refrig. Engrs. JL, vol. 5, no. 3, Nov. 1918, pp. 161-167.
Production of ammonia from normal sources; amount used in ice and refrigerating
plants; actual needs and unavoidable losses; actual ammonia loss per ton of
ice made; avoidable losses and how to stop tem; purging; piston-rod leakage;
bonus system.
Ammonia, Compression Ststem. The Ammonia Compression Refrigerating System —
XXV. W. S. Doan. Rofrig. World, vol. 53, no. 12, Dec. 1918, pp. 33-34. 1 fig.
Testing of lubricating oil; petroleum oils; necessary quantity to feed bearings.
(To be continued.)
Ammonia Piping. Discussion of the Topic — Size of and Proper Vapor Velocity in
Ammonia Suction and Discharge Mains. Am. Soc. Refrig. Engrs. JL, vol. 5,
no. 2 Sept. 1918, pp. 120-124, 1 fig. Discussion at Milwaukee meeting.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
143
Fore cooling. Discussion of the Topic — Advantages of Forecooling Liquid Ammonia
Between Receiver and Expansion Valve with Coldest Water Available. Am.
Soc. Refrig. Engrs. Jl., vol. 5 no. 2, Sept. 1918, pp. 125-130. Discussion at
annual meeting, New York.
JIousEHOLn Rffrigerating Machine. The Household Refrigerating Machine
John E. Starr. Am. Soc Refrig. Engrs. Jl., vol. 5 no. 3, Nov. 1018, pp.
157-160. Attributes difficulty of designing commercial type of small compres-
sion machine to leakage at stuffing box small quantity of liquid circulated per
minute and gradual projection of lubricant from high-pressure to low-pressure
side.
Ice Manufacture. Ice Plant Investments, George E. Wells, Am. Soc. Refrig.
Engr?. Jl., vol. 5. no. 3. Nov. 1918, pp. 145-152. Detailed ice-manufacturing
costs in 1915 of 20 southwestern ice plants using Corliss steam engines.
Power and Labor Requirements of Detroit Type Ice Plant Donald Cole.
Am. Soc. Refrig. Engrs. Jl., vol. 5 no. 2, Sept. 1918 pp. 110-115 and (discus-
sion) pp. 115-119. Operation of electrically driven raw-water plant, low-
pressure, drop-pipe system having in conjunction an ice storage house holding
full output of thirty to one hundred days.
Motor Driven Raw Water Ice Plant, George E. Chamberlin. Am. Soc.
Refrig. Engrs. Jl., vol. 5 no. 2, Sept. 1918, pp. 87-109, 11 figs. Description
of electrically driven high-pressure plant making 120 tons of ice per day.
Low-Temperature Compression System. The Low-Temperature Compression
System in Practice, H. Sloan. Power, vol. 48, no. 25, Dec. 17, 1918, pp. 896-897,
2 figs. From paper before Am. Soc. of Refrig. Engrs., Milwaukee.
RESEARCH
British. National Laboratory for Industrial Research, Richard T. Glazebrook.
Contract Rec, vol. 32, no. 47, Nov. 20, 1918, pp. 924-926. Need of sepcial
laboratories for research work; research for trade associations; study of industrial
problems in central laboratory. From lecture delivered at Royal Instn.
Science and the Future, A. A. Campbell Swinton. Machy, Market,
no. 944, Dec. 6, 1918, pp. 19-20. From address to Roy. Soc. Arts.
National Research Council, U. S. The Engineering Work of the National Re-
search Council, Henry M. Howe. Bui. Am. Inst. Min. Engrs., no. 144, Dec.
1918, pp. 1715-1719. Purpose, status in October, 1918, and character of
researches on pyrometry and electric welding.
STANDARDS AND STANDARDIZATION
Engine-Testing Forms. Standard Engine Testing Forms. Jl. Soc. Automobile
Engrs.. vol. 3, no. 6, Dec. 1918, pp. 378-381, 3 figs. Four sheets: one giving
rules and direction for use of forms and three providing means for giving
information regarding engine conditions of test and plotting curie? of results.
Gasoline. Government Standard Gasoline and Oil Specifications. Jl. Soc. Auto-
motive Engrs., vol. 3, no. 6, Dec 1918, pp. 405-406. Specifications for aviation
gasoline, motor gasoline, and fuel, gas and bunker oils, adopted by Committee
on Standardization of Petroleum Specifications.
Oils, Illuminating. Specifications for Illuminating Oils. Oil & Gas Jl., vol. 17,
no. 31, Jan. 3, 1919, pp. 50-52. Methods of test and specifications adopted by
Committee on Standardization of Petroleum Specifications. Rules were
drafted with view to allow making of products from any satisfactory crude
petroleum.
STEAM ENGINEERING
Boilers. Modern Boilers (Les chaudieres modernes), L. Conge. Revue G£nerale
de l'Electricite, vol. 4, no. 19, Nov. 1918, pp. 715-718, 11 figs. Several French
and American types are considered as usuable in large central turbo-electric
stations.
Feeding and Circulating the Water in Steam Boilers, John Watson. Trans.
Inst. Marine Engrs., vol. 30, no. 239, Nov. 1918, pp. 225-246 and (discussion)
pp. 246-264, 7 figs. Historical account of schemes evolved and experimental
work undertaken; analysis of present practices in the various types of boilers;
effect of maxing hot boiler water with incoming feed in proportions up to 200
per cent, boiler water.
Mechanical Department Circular No. 11, II. S. Ry. Administration Frank
McManamy. Ry. Jl., vol. 25, no. 1, Jan. 1919. pp. 21-22, 1, fig. Rules and
instructions for inspection and testing of stationary boilers.
How to Design and Lay Out a Boiler — II, William C. Strott. Boiler
Maker, vol. 18, no. 12, Dec. 1918, pp. 353-354, 5 figs. Calculation of proper
tube expansion; purpose of beading; use of scant tube lengths; figuring " line-up."
(To be continued.)
Condensers. Keeping Up Condenser Performance. Hartley LeH. Smith. Power,
vol. 48, no. 25, Dec. 17, 1918, pp. 868-870, 4 figs. How to determine economy
which should he obtained and how to correct causes of low vacuum.
Steam Pressure, High. High Steam Pressure and Superheat, Eskil Berg. Power,
vol. 48, no. 24, Dec. 10, 1918, pp. 832-835, 3 figs. From a paper before joint
meeting of Western Soc. of Engrs., Chicago Section of Am. Soc of Mech. Engrs.
and Am. Inst, of Elec. Engrs.
Turbines. Steam Turbines for Natural Steam. Power Plant Eng., vol. 22, no. 24,
Dec. 15, 1918, pp. 990-993, 7 figs. Power plant at Larderello, Italy, operating
large turbine units with natural steam taken from crevices and fissures in ground.
Turbine Engines for Cargo Vessels. Marine Rev., vol. 49, no. 1, Jan. 1919,
pp. 31-34, 6 figs. Mechanical features of the geared drives.
Steam Turbine Progress and Possibilities. Blast Furnace, vol. 6, no. 52,
Dec. 1918, pp. 481-483, 5 figs. Higher bciler pressures; intermediate steam
reheating in large multiple-cylinder machines, feedwater heating; use of
economizer.
The Historical Development of Steam Turbine il). Power House vol. 11,
no. 11, Nov. 1918 pp. 311-314, 10 figs. Growth in capacity and in size of
individual units during last 30 years. (To be continued.)
Valves Balanced Slide. Balanced Slide Valve for Andrews-Cameron Steam Engine
(Tiroir equilibr6 pour machine a vapeur systeme Andrews et Cameron). Genie
Civil, vol. 73, no. 17, Oct. 26, 1918, pp. 333-334, 8 figs. Description of two
types, one with two and other with three parts.
See also MECHANICAL ENGINEERING, Molor-Car Engineering
(.Steam Vehicles.)
THERMODYNAMICS
Heat Transmission. Heat Transfer Tests of Building Materials L. M. Arkley.
Jl. Eng. Inst. Can. vol. 1, no. 8, Dec. 1918 pp. 386-393 6 figs. Account of
tests (1) to determine selection of proper materials to be used in buildings,
(2) to determine effect on transfer of heat through a 12-in. hollow tile well of
laying it up, first with hollow spaces horizontal and second with hollow spaces
vertical and directly over each other, (3) to investigate heat-insulating qualities
of a number of materials suitable for refrigerating room including buil-up
walls, cork walls, and ordinary building papers.
New Heat Transmission Tables, William R. Jones. Heat. & Vent. Mag.,
vol. 15, no. 12, Dec, 1918, pp. 36-40. Third series of tables.
WELDING
Aluminum. How to Use a "Chill" on Aluminum Welding. David Baxter Jl. Acetylene
Welding, vol. 20, no. 6, Dec. 1918, pp. 280-282, 3 figs. Method of backing up
hole in aluminum crankcase with plate of heavy galvanized iron and welding
across to fill hole with aluminum, the iron acting as a sort of chill.
Arc-Welding Tool. Improved Arc Welding Tool. Aerial Age, vol. 8, no. 12,
Dec. 2, 1918, pp. 619-634, 2 figs. Designed to make operation of changing
electrodes definite to permit any amount of pull when electrode freezes to work
and capable of eperating for voluntary release.
Electric Welding. Comparisons of Processes of Electric Butt Welding, J. B.
Clappei. Boiler Maker, vol. 18, no. 12, Dec. 1918, pp. 345-346. Operations
in butt welding; transformer control; strength of butt weld; application of
point and spot welding; use of resistance process.
Modern Welding by Use of Electricity, Elec. Rev., vol. 73, no. 25, Dec. 21,
1918, pp. 959-962, 3 figs. Principles of electric arc and spot welding; advantages;
methods of application; recent developments; extent of field.
Some Recent Developments in Machines for Electric Spot Welding as a
Substitute for Riveting, J. M. Weed. Gen. Elec. Rev., vol. 21, no. 12, Dec.
1918, pp. 928-934, 9 figs. Writer claims his experiments have demonstrated
that the thickness of parts to be welded is governed by capacity of apparatus
available for doing the work..
Electric Welding — A New Industry, H. A. Hornor. Contract Rec,
vol. 32, no. 47, Nov. 20, 1918, pp. 931-934. Status of industry; uses of alternat-
ing current; methods of welding and of testing a joint: developments. Paper
before Am. Inst. Elec. Enger.
Comparative Characteristics of Arc Welders, J. F. Lincoln. Elec. World,
vol. 72, no. 24, Dec. 14, 1918, pp. 1119-1120. Discussion to bring out comparative
advantages and costs of a. c. and d. c. welders.
Features of Arc Welding Development, O. A. Kenyon. Elec. Rev., vol. 73,
no. 25, Dec. 21, 1918, pp. 963-965, 2 figs. Control of welding heat; selection
of kind and size of electrodes; kinds of joints and their characteristics; systematic
planning of welding method to be used.
The Constant-Energy Arc- Welding Set. P. O. Noble. Gen. Elec. Rev.,
vol. 21, no. 12, Dec. 1918, pp. 938-910, 6 figs. Type of equipment designed to
facilitate maintenance of a short arc and to make it difficult to continue a long
one.
Electric Welding at the Erie Works, General Electric Company, H. Lemp
and J. R. Brown, Gen. Elec. Rev., vol. 21, no. 12, Dec. 1918, pp. 915-918, 12 figs.
Applications of process to welding saws, butt-welding high-speed steel to shank
of machine steel in manufacture of machine tools, and various other mechanical
purposes.
A Review of Electric Arc Welding, John A. Scede. Gen. Elec. Rev.,
vol. 21, no. 12, Dec. 1918, pp. 881-886, 10 figs. Evaluation of present practice,
with special consideration of carbon electrode welding, metallic electrode,
welding electrodes, fluxes, holders, a. 0. arc welding, automatic welding and
apparatus employed.
Inspection op Welds. Inspection of Electric Welds, O. H. Escholz. Power, vol. 48,
no. 25, Dec. 17, 1918, pp. 872-873, 3 figs. Describes various tests and their
efficiencies.
Inspecting Metallic Electrode Arc Welds, O. S. Escholz. Am. Drop
Forger, vol. 4, no. 11, Nov. 1918, pp. 448-450, 4 figs. Comments on significance
and value of visual inspection, adhesion of deposit, penetration and electrical
tests.
Joints. Lloyd's Experiments on Electrically Welded Joints, H. Jasper Cox. Gen.
Elec. Rev., vol. 21, no. 12, Dec. 1918, pp. 861-870, 10 figs. Results concerning
modulus of elasticity, approximate elastic limit, utimate strength, ultimate
elongation, alternating stresses, chemical and microscopic analysis, and strength
of welds.
Non-Ferrous Metals. The Butt Welding of Some Non-Ferrous Metals, E. F.
Collins and W. Jacob. Gen. Elec. Rev., vol. 21, no. 12, Dec. 1918, pp. 958-961,
5 figs. Describes process said to be outcome of search for satisfactory method
of connecting end rings to rotor bars of induction motor.
Oxidation. The Welding of Iron and Steel, W. H. Cathcart. Iron Age, vol. 102,
no. 26, Dec. 26, 1918, pp. 1587-1583, 10 figs. Principles governing smithy
and forge; effect of oxidation; use of a flux; annealing essential; conditions to
be fulfilled. From article in Apr., 1918, issue of Jl. of West of Scotland Iron
and Steel Inat., Galsgow.
Oxy-Acetylene Welding. Oxy-Acetylene Pipe Welding and Cutting, Gas Age,
vol. 42, no. 12, Dec. 16, 1918, pp. 515-516, 5 figs. Practical suggestions on
manipulation of blowpipe. (Continuation of serial.)
Handling Acetylene Welding Outfits, E. Wanamaker. Ry. Rev., vol. 63,
no. 25, Dec 21, 1918, pp. 869-871. Discussion of acetylene and oxygen gases
and instructions for handling outfits in shops. Paper before Ry. Fire Prevention
Assn. Chicago.
144
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Research. Research in Spot Welding of Heavy Plate.?, W. L. Merrill, Gen. Elec.
Rev., vol. 21, no. 12, Dec. 1918, pp. 919-922, 7 figs. Record of experiments
with specially built welding machine of 36 tons pressure capaticy and 100,000
I . amperes current capacity, showing probability that new field of application for
spot welding will be developed.
Structure of Iron. Microstructure of Iron Deposited by Electric Arc Welding,
George F. Comstock. Bui, Am. Inst. Min. Engrs., no. 145, Jan. 1019, pp. 43-50,
10 figs. From microscopic examination of a weld writer concludes that pale
crystals typical of steel fusion welds are not cementite or martensite or any
similar carbide product, but probably nitride of iron. Discussion of S. \V.
Miller's paper. (Bui. A. I. M. E., Feb.-May, 1918.)
A Study of the Joining of Metals, J. A. Cnpp. Gen. Elec. Rev., vol. 21,
no. 12, Dec. 1918, pp. 947-956, 36 figs. Microscopic study of welds made
(1) with high current applied for long periods, (2) smaller current applied for
shorter time, and (3) current just large enough to procure welding temperature
when applied for minimum time; made to determine best practice in making
butt welds bv Thompson electric welding machine.
The Metallurgy of the Arc Weld, W. 10. Under. Gen. Elec. Rev., vol. 21,
no. 12, Dec. 1918, pp. 941-946, 15 figs. Notes based on microscopical examina-
tion of crystal structure, gas holes, slag inclusions, impurities, and composition.
Tank Manufacture. Electric Arc Welding in Tank Construction, R. E. Wagner.
Gen. Elec. Rev., vol. 21, no. 12, Dec. 1918, pp. 899-91 1. 2.") tigs. Qualifications
of successful operator; value of intelligent study of work in band and its prepara-
tion for welding; application of arc welding to tank construction; tabular data
for determining cost of process.
Welded Seams. Welded Scams Corrert Faults in Converters. Boiler Maker,
vol. 18, no. 12, Dec. 19 IS, pp. 347-348, 6 ligs. Experiments on welded-type
heaters; difficulties in welding materials of varying thicknesses; automatic
cutting machine. From Jl. Acetylene Welding.
Welding. Principles and Practices of Fusion Welding, S. W. Miller. Am. Soc.
Refrig. Engrs. Jl., vol. 5, no. 3, Nov. 1918, pi>. 168-215, 83 figs. Differenci
between various systems; principles of successful welding; composition of
weld; testing welds; welding practices and materials; metallurgy and heat
treatment of welds; variety of welds.
See also ELECTRICAL ENCI N EERI NO, Transformers, Converters
Frequency Changers (Welding, Transformers for); MARINE ENGINEERING
Yards Welding); RAILROAD ENGINEERING Welding).
VARIA
Metric System. Reflexions on the Arguments For and Against the Metric System
(Reflexions sur les pour et les contrc du systeme m6trique). Ch. Ed. Guillaume.
Industrie Electrique, year 27, no. 624, June 25, 1918, pp. 225-227. Question
of fundamental units; decimalization; possible adoption by Anglo-Saxon nations;
arguments based on present situation. Remarks on Atkinson's communication
to Instn. Elec. Engrs.
Opportunities for Engineers. Broader Opportunities for the Engineer, Charles T.
Main. Jl. Am. Soc. Mcch. Engrs., vol. 41, no 1, Jan. 1919, pp. 6-11. Fields of
activity opened to engineering societies and individual engineers in consequence
of technical and social poportunities which have been created with the advent
of world peace. Presidential address delivered at animal meeting of the
Society.
Packing Machinery. The Problem of Packing. Cassier's Eng. Monthly, vol. 54,
no. 5, Nov. 1918 pp. 257-262, 6 figs. Suggestions in regard to packing machinery
for home market and export.
Society Engineering. Aims and Organization of the Society, L. C. Marburg.
Jl. Am. Soc. Meeh. Engrs., vol. 41, no. 1, Jan. 1919, pp. 12-15. Relations of
the mechanical engineer to his work, to the community and other engineers.
Report of Committee on Aims and Organization of the Society.
Technical Writing. Obtaining Ideas for Technical Article;, Albert M. Wolf.
Wis. Engr., vol. 23, no. 2, Nov. 1918, pp. 40-41. Value of observation and
diligent application of menta faculties to gathering technical date.
ELECTRICAL ENGINEERING
ELECTROPHYSICS
A. C. Circuits. The Calculation of Alternating Current Circuits, Gordon Kribs.
Power House, vol. ll.no. 11, Nov. 1918, pp. 318-321, 2 figs. Tables of constants
offered as readily usable in computing size of wire in a. c. 25-and 60-cycle circuits.
Harmonic Analysis. Harmonic Analysis of Alternating Currents by the Resonance
Galvanometer tSur l'analyse harmonique des courants- alternatifs par le galva-
nometre de resonnance), Andre .Blondel Comptes rendus des seances de
l'Academie des Sciences ,vol. 167, no. 20, Nov. 11, 1918, pp. 711-717, 1 fig.
Characteristics of method proposed as modification of Pupin's and Armagnat's
Considers (1) non-inductive resistances in circuits of galvanometer, and (2) a
circuit having one or several capacities connected in series.
Spark Plug Insulators. Resistance of Hot Spark Plug Insulators, R. H.
Cunningham. Automotive Indus., vol. 39, no. 22, Nov. 28, 1918, pp. 907-911,
8 figs. Experimental tests to determine loss of resistance at working tem-
peratures; how such loss affects action of plug.
Vapor Arcs. Low- Voltage Arcs in Metallic Vapours, J. C. LeT.ennan. Proe. Phys.
Soc, Lond., vol. 31, no. 170, Dec. 15, 1918, pp. 30-48, 6 figs. Repetition of
experiments by Millikan and Hebb whose results writer believes to be in conflict
with quantum theory. Results showed that quantum relation holds good
with moderately heated incandescent cathodes and a moderate supply of metallic
vapor. It was possible to obtain questioned phenomena, however, by increasing
temperature of incandescent cathode.
ELECTROCHEMISTRY
Copper Plating. Automatic Copper Plating, Joseph W. Richards. Bui. Am.
Inst. Min. Engrs., no. 145, Jan. 1919, pp. 27-31, 4 figs. Patented process.
Basic principle involved lies in application of plating copper while iron sheet
is cold and then melting metal under conditions favorable to formation of
plating.
FURNACES
Electric Furnace Improvements During 1918, A. V. Farr. Blast Furnace,
vol. 7, no. 1, Jan. 1919, pp. 20-24, 9 figs. Efforts to increase output; linings,
tilting apparatus and cooling; power supply; comparative date.
Electrodes. Electrodes for Electric Furnaces: Their Manufacture, Properties, and
Utilization (11), Jean F.scard. Gen. Elec. Rev., vol. 21, no. 11, Nov. 1918,
pp. 781-792, 37 figs. Form, dimensions, grouping, and composition of electrodes,
and their arrangement in the various types of furnaces; life, wear, and protection
of electrodes; electrode holders, cooling systems, and methods of attaching
connections. Trnaslated from Le Gfinie Civil.
Industrial Furnaces. Electric Heated Industrial Furnaces, George J.Krikgasser.
Indus. Management, vol. 57, no. 1, Jan. 1919, pp. 26-32, 14 figs. Type of
furnaces and accessory apparatus used in melting irons, brasses and bronzes
in foundries; for heat-treating metal parts; in the manufacture of special alloys;
for annealing, hardening and tempering tools; and for determining decalescent
and reealescent points in tool steels.
Nitrogen-Fixation Furnace. Nitrogen Fixation Furnaces, E. Killburn Scott.
Gen. Elec. Rev., vol. 21, no. 11, Nov. 1918, pp. 793-804, 16 figs. Salient points
of difference between electric furnaces for fixation of nitrogen and those for
metallurgical purposes. Discussion of various features in operation, such as
phase balance, starting, losses, electrodes, stabilizing arc, power factor, air
supply, preheater, absorption, cooling the gas, and theory of reaction. Abstract
of paper before Electrochemical Soc.
Steel Furnaces. The Status of the Electric Steel Industry, Edwin F. Cone. Iron
Age, vol. 103, no. 1, Jan. 2, 1919, pp. 60-62. United" States still leads in out-
put witli 287 furnaces; progress since 1910; furnaces in world's industry probably
over 815.
Electric Furnaces for the Production of Steel and Ferro-Alloys, J. O. Seede.
Gen. Elec. Rev., vol. 21, no 11, Nov. 1918, pp. 767-780, 28 figs. Fundamentals
of high-grade steel manufacture; author perfers electric furnace to all other
types; classification and sketches of important furnaces.
Adds Electric Unit to Melting Equipment. Iron Trade Rev., vol. 63,
no. 24, Dec. 12, 1918, pp. 1353-1354, 10 figs. Installation in which power is
supplied through bank of two single-phase, 500-kva. transformers connected
to a 2300-volt, 3-phase, 60-cycle supply line. Furnace hearth acts as neutral
electrode, bottom connection being made to central point on transformer.
Arcs are formed independently of one another.
Electric Furnaces in Metallurgy. Elecn., vol. 81, no. 2113, Nov. 15, 1918,
pp. 588-590, 7 figs. Description of Heroult furnace.
The Electric Furnace in the Orey Iron Foundry. Can. Foundryman,
vol. 9, no. 12, Dec. 1918. pp. 291-292 and 295, 4 figs. Work being done by
Bowmanville Foundry Co. Mechanical feature and electrical control of
furnace.
Electric Furnace Data for Fcrro-Tungsten, Robert M. Kenney. Blast
Furnace, vol. 6, no. 12, Dec. 1918, pp. 486-487. Data and description of
ferro-tungsten production; smelting of ferberite concentrate; possibilities of
making in one single operation ferro-tungsten containing less than one per
cent carbon. Paper before Am. Inst. Min. Engrs.
GENERATING STATIONS
Canada. Electric Power Generation in Ontario on Systems of Hydro-Electric Power
Commission, Arthur H. Hull. Can. Engr., vol. 35, no. 25, Dec. 19, 1918,
pp. 532-533. Details of generation and electrical distribution: Rideau and
Magara systems: Queenstown development. (Concluded.)
Centralization of Power. Wholesale Power, F. P. Royce. Stone & Webster Jl.,
vol. 23, no. 5, Nov. 1918, pp. 357-360. Conditions favorable to centralization
of electric power. Memorandum of statement made at meeting of New England
Section of Nat. Elec. Light Assn.
Hydroelectric Stations. Electric Power Generation in Ontario on Systems of
Hydro-Electric Power Commission, Arthur H. Hull. Can. Engr., vol. 35,
no. 24, Dec. 12, 1918, pp. 520-523. Paper before Toronto Section Am. Inst.
Elec. Engrs. Also Elec. News, vol. 27, no. 23, Dec. 1, 1918. pp. 25-29, 1 fig.
General plan and particulars of canal development work and power generation.
The Present Status of Hetch Hetchy, Rudolph W. van Norden. Jl. Elec,
vol. 41, no. 10, Nov. 15, 1918, pp. 348-443, 8 figs. Survey, score and present
progress of water and power project undertaken by city of San Francisco.
Data Existing in Regard to the Construction of Hydroelectric Power
Plants (Sur les donnees actuelles en matiere de construction d'usines hydro-
^lectriques), Denis Eydoux. Annales des Ponts et Chaussees, year 88, vol. 4,
no. 18, July-Aug. 1918, pp 7-96, 34 figs. Resume of theroetical considerations,
general equations and present practice, with special reference to groups of
French plants in Dauphine' and the arrangement existing between water-courses
of the Society PyrSneenne (.Toulouse and Tarn) with those of theSoci^teMeridi-
onale (Aude and Herault). (To be continued.)
Steam-Electric Stations. A Good Instance of Utilization of Italian Products in
Argentine f\Jno forte impronta dei produttori italiani nell' Argentina). L'lndus-
tria, vol. 32, no. 21, Nov. 15, 1918, pp. 638-464, 13 figs. Details and plans
of steam-turbine central station distributing 30 million kw.hr. at 7000 volts
to five substations. Substation also described.
GENERATORS AND MOTORS
Dynamical Theory. The Dynamical Theory of Electric Engines, Elecn., vol. 81,
no. 2114, Nov. 22, 1918, pp. 616-617, 4 figs. Abstracted from 10th Kelvin
lecture delivered by L. B. Atkinson before Inst, of Elec. Engrs.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
145
Alternators. High-Frequency Alternator? (Les alternateurs a, haute frequence),
O. Billeux. Revue Generale de 1'Electricite, vol. 4, no. 21, Nov. 23, 1918,
pp. 803-805, 5 figs. Principles of these machines, particularly of the Alexander-
son type (.frequency, 30,000 per sec), built for experimental purposes by the
Society Francaise Radio-electrique.
Generators. Construction and Use of Generators Driven by Waterwheels. Elec.
Rec, vol. 24, no. 0, Dee. 1918, pp. 60-08, 21 figs. Important features in both
vertical and horizontal types.
Induction Motors. Reconnecting Induction Motors — For Change in the Number
of Poles, A. M. Dudley. Power, vol. 49, no. 1, Jan. 7, 1919, pp. 9-14, 15 figs.
(Third article )
Rotors. Turbo-Alternator Rotors: Features of Mechanical Design (II), S. F. Barclay.
Power House, vol. 11. no. 11, Nov. 1918, pp. 323-327, 17 figs. Suggested
specifications for guidance in purchasing equipment.
Synchronous Motors. Magnetization Curves for Synchronous Motors. (Fiitkurvor-
diagram och magnetiseringskurvor for fierfasiga svnkronmaskiner), John
Wennerberg. Teknisk Tidskrift, Elextroteknik, vol. 48, no. 11, Nov. 0, 1918
pp. 138-146.
LIGHTING AND LAMP MANUFACTURE
Fixtures. Linking Science and Art. in Lighting, M. Luckiesh. Elec. Rev., vol. 73,
no. 23, Dee. 7, 1918, pp. 884-88.5. Suggestions for fixture dealer in demonstrat-
ing lighting effects. Third article. (First and second appeared in Elec. Rev.
Oct. 5 and Nov. 2.)
Lamps, Manufacture. Methods of Manufacturing Incandescent Lamps, H. M.
Robins. Wis Engr., vol. 23, no. 3, Dec. 1918, pp. 67-70, 6 figs. Description
of required operations with reference to advantageous working conditions of
manufacturing establishments.
Light Generation and Distribution. Light Electricity and the Shop C. E.
Clewell. Am. Mach. vol. 49 no. 2i Dec. 12 1918 pp. 1061-1085 10 figs.
From coal pile to machine too! and lamp losses are considered,
MEASUREMENTS AND TESTS
Loader. The Loader Ross B. Mateer. Jl. Elec. vol. 41 no. 12 Dec. 15, 1918,
p. 553, 4 figs. Suggests composite symbol to indicate lead center, density
and character of load served.
Meters. Three-Wire D-5 Meters. Jl. Elec, vol. 41, no. 10, Nov. 15, 1918, pp.
474-475. Wiring diagram and features of watthour meter consisting of two-
and three-wire elements placed side by side in common base and registering on
common recording train so that sum of revolutions of both elements will be
added and indicated on dial.
Power-Factor Indicators. Removing Obstacles to Power-Factor Charge, Will
Krown. Elec. World, vol. 72, no. 26, Dec. 28, 191s, pp. 1220-1222, 1 fig.
Necessity o standard method of measuring power factor and instrument that
would be universally applicable; examination into methods now employed in
widely separated plants.
Calibration of Power Factor Indicators, Walter Wescott Hoke, filer.
World, vol. 72, no. 23, Dec. 7, 1918, pp. 1076-1078, * figs. Methodof calibrating
polyphase power-factor indicators of which resistances of potential circuits are
not equal; also applies to indicators iii which current coil is in one phase of a
two-phase line.
Rubber-Goods Testing. Safeguarding Electrical Employees. Elec. World, vol. 72,
no. 26, Dec 28, 1918, pp. 1223-1223, 5 tigs. How companies which take active
interest in well-being of their employees have made use of protective devices
to guard against personal injuries; care and testing of rubber goods.
Transmission Factor for Glass. The Measurement of Transmission-Factor,
M. Luckiesh and L. L. Mcllor. Jl. Franklin Inst , vol. ls'i, no. 5, Nov. 191s,
pp. 529-515, 8 figs. Investigation of various arrangements of apparatus designer!
to determine transmission factors for several diffusive glasses for LUuminatiod
(1) by a narrow beam of light directed perpendicularly to surface of specimen,
and (2) uniformly diffused light reaching specimen From all directions; examina-
tion of effect ou value of transmission factor of position of specimen with respect
to light and character of side, smooth or rough, upon which light strikes it.
POWER APPLICATIONS
Alloy Production. New Materials Developed in Germany for Electrical Industry
(Les nouveaux matexiaux dans ['industries electrique en Allemagne), S, Fria.
Industrie Electrique, year 27, no. (121, June 25, 191S, pp. 227-250. Application
of alloys such a; electron (10 Al 4- 90 Mh], magnaltum, duralumin and other
compositions; regulation governing material to be used in various types of
electric lines; instruments and apparatus; machines anil transformers.
Dairy Farms. Use of Electricity on Dairy Farms to Increase Production. Elec.
Rev., vol. 73, no. 26, Dec. 28, 1918, pp. 995-997, 3 figs. Proper lighting and
use of electric fans in Georgia farm stables result in greater quantity and better
quality of product.
Electrochemical Processes. Electricity Releases Chemistry's Power, James
M. Matthews. Gen. Elec. Rev., vol. 21, no. 11, Nov. 1918, pp. 727-750, 46 figs.
Some of the uses of electricity in the chemical industry arc illustrated with
descriptions of uses of electric furnaces and electrically-driven motors and
installations of electrolytic works.
Electrolytic and Electrothermic Processes and Products. Gen. Elec.
Rev., vol. 21, no. 21, no. 11, Nov. 1918, pp. 756-766, 12 tigs. Rrief outline of
sodium, calcium, magnesium and aluminum; more detailed description of electric-
furnace methods of manufacturing calcium carbide, carborundum, silicon,
graphite, alundum, fused silica and carbon bisulphide; methods of fixation of
atmospheric nitrogen and oxidation of nitrogen; sketches '•( Birkland-Eyde,
Schonherr, and Pauling furnace*-
Goid Dredges. Use of Electriety on Gold Dredges. Elec. Rev., vol. 73, no. 23,
Dec. 7, 1918, pp. 881-883, 3 figs. Description of typical dredge; valuo of
central-station service for work; points to observe in selecting apparatus required;
description of electrical equipment used.
Harbors. Extensive Use of Electricity for San Francisco Harbor. Elec. Rev.,
vol. 72, no. 26, Dec. 26, 1918, pp. 1001-1005, 4 figs. Pier, dock and street
lighting; electric clock system; harbor lights and fog signals; fire-alarm and
telephone system; electric repair and maintenance service; features of wiring.
Shipbuilding. The Application of Electricity in Ships and Shipbuilding, J. F. Nielson.
Elecn., vol. 81, no. 2114, Nov. 22, 1918. pp. 621. Abstract paper before
Scottish Local Section of Inst, of Elec Enrgs., Nov. 1918.
Steel Mills. Operating-Electrically-Driven Steel Mills, J. T. Sturtevant. Iron
Trade Rev., vol. 63, no. 23, Dec. 5, 1918, pp. 1292-1293, 4 figs. Layout, equip-
ment, power consumption, tonnages and capacities of 11 installations at Lehigh
plant of Bethlehem Steel Co.
TELEGRAPHY AND TELEPHONY
Antenna. The Vertical Grounded Antenna as a Generalized Bessel's Antenna,
A. Press. Proc Inst. Radio Engrs., vol. 6, no. 6, Dec. 1918, pp. 317-322, 1 fig.
General expression for current at any point of antenna formulated by taking
account of variable distribution of inductance and capacity; particular solution
for current and voltage distribution in case of antenna having zero current at
top and maximum current at bottom.
Capacity of a Horizontal Antenna (Capacity d'une antenne horizontale),
J. B. Pompey. Revue G6ne>ale de l'Electricite, vol. 4, no. 21, Nov. 23, 1918,
pp. 790-792, 1 fig. Modification of original derivation of Pederson's formula.
Duplex Polar Transmission. Improving Polar Duplex Transmission. Telegraph
& Telephone Age, no. 24, Dec. 16, 1918, pp. 564-565, 5 figs. Diagrams of five
different schemes tried in long lines operated polar duplex.
Photographs, Wifeless Transmission of. The Design and Construction of
Apparatus for the Wireless Transmission of Photographs, Marcus J. Martin.
Wireless World, vol. 6, no. 69, Dec. 1918, pp. 509-513, 7 figs. Describes system
outlined in handbook on the Wireless Transmission of Photographs as at present
developed. Writer's intention is to provide practical groundwork for improve-
ments. (To be continued.)
Radio Telephony. Some Aspects of Radio Telephony in Japan, Eitaro Yokoyama.
Wireless World, vol. 6, no. 69, Dec. 1918, pp. 484-487, 5 figs. Influence of gas
clearance, dimensions and shape of electrodes upon discharge. From Proc.
Inst. Radio Engrs. (Continuation of serial)
Rkoio Transmitter. On the Electrical Operation and Mechanical Design of an
impulse Excitation Multi-Spark-Group Radio Transmitter, Bowden Washington
Proc. Inst. Radio Engrs., vol. 6, no. 6, Dec 1918, pp. 295-315, 31 figs. Discussion
of impulse excitation; description of three forms of gaps suitable for extreme
quenching; oscillograms showing operation of such gaps; operation of actual
0 5-kw. and 2-kw. sets.
Spark Discharges. The Revolving Mirror and Spark Discharges, Lindlay Pyle.
Wireless World, vol. 6, no. 69, Dec. 1918, pp. 489-490, 1 fig. Shows diagram-
matically and describes briefly method of observing and photographing oscillatory
nature of " wireless " spark. From Electrical Experimenter.
Spark Gap. A Ventilated Spark Discharge Gap. Wireless Age, vol. 6, no. 3, Dec.
1918, pp. 44-45, 3 figs. Internal construction and action of apparatus said to
be silent in operation and to maintain a predetermined operating characteristic.
On the Possibility of Tone Production by Rotary and Stationary Spark
Gaps, Hidetsugu Vagi. Proc. Inst. Radio Engrs., vol. 6, no. 6, Dec. 1918,
pp. 323-343, 17 figs. Results produced by needle and spherical gaps with
a. c. transformer, spark-gap method and with high-tension d. c spark-gap
method; brief treatment of transient conditions existing before establishment
of stable tone regime.
Telephone, Sound-Detecting Devices. Telephone Service Standards. Telephony,
vol. 76, no. 1, Jan. 4, 1919, pp. 22-23, Investigation of service and transmission
standards and experimental work on sound-detecting devices by telephone
section of Bureau of Standards, from 1917-1918 report Secretary of Commerce.
Telephone Troubles. How to Locate Telephone Troubles, J. Bernard Hecht.
Telephony, vol. 76,;no. 1, Jan. 4, 1919, pp. 26-27. Care and maintenance of
primary batteries. Instructions to managers, wire chief and troublemcn of
local battery telephone exchanges. Sixth article.
Vacuum-Tube Electrodes. A Method of Constructing Gas-Free Electrodes.
Wireless World, vol. 6, no. 69, Dec. 1918, pp. 488-489. Process of manufacturing
vacuum tube in which anode consists of coating of metal sprayed on inside of
bulb by incandescing rafractory metallic conductor, such as tungsten, in partial
vacuum. From Wireless Age.
Time Signaling. Wireless Time-Signaling Device, Wireless Age, vol. 6, no. 3, Dec.
1918, pp. 13-14, 3 figs. Apparatus for synchronizing time clocks from one
main radio station, permitting at predetermined intervals a correction of errors
encountered in clock mechanisms.
TRANSFORMERS, CONVERTERS, FREQUENCY CHANGERS
Radio Frequency Changers. Radio Frequency Changers, E. E. Bucher, Wireless
Age, vol. 6, nos. 3 and 4, Dec 1918 and Jan. 1919, pp. 20-22 and 20-22, 13 figs.
Reported progress in their application to wireless telegraphic and telephonic
communication Control of antenna currents.
Rectifiers. Incandescent-Cathode Are Device for the Rectification of Alternating
Currents. Wireless Age, vol. 6, no. 3, Dec. 1918, pp. 14 and 43-44, 3 figs.
Construction and electrical connections of tube; arc started by means of a
high-voltage discharge from a pointed cathode.
An Enclosed Rectifier. Wireless Age, vol. 6, no. 3, Dec. 1918, pp. 12-13,
3 figs. Incandescent cathode type. Argon at considerable pressure is injected
into enclosed medium.
146
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Rotary converters. The Effect of Power-Factor on Output of Rotary Converters
with Reactance Control, R. G. Jakeman. Elecn., vol. 81, no. 2114, Nov. 22,
1918, pp. 614-610, 4 figs. Dealing with effect of power-factor on size of converter.
Transformer Dimensions. Dimensions of Transformers, A. R. Low. Elecn.,
vol. 81, no. 2113, Nov. 15, 1918, pp. 597-599. Object of article is to classify
principal problems of transformer discussion and compare certain assumptions,
methods and results.
Transformer Oil. Transformer Oil. W. S. Flight. Elecn., vol. 81, no. 2115,
Nov. 29, 1918, pp. 636-638, 4 figs. Author discussion types and characteristics
of oils; formation of sludge; minor tests.
Welding, Transformers for. Transformers for Electric Welding, W. S. Moody.
Gen. Elec. Rev., vol. 21, no. 12, Dec. 1918, pp. 935-937. Requirements of
those used for spot welding and for arc welding; construction found best to fulfill
service specifications of each type.
See also ELECTRICAL ENGINEERING, Transmission, Distribution,
Control {Transformer Losses).
TRANSMISSION, DISTRIBUTION, CONTROL
Central Station Service. Twenty-Seven Thousand Dollar Saving in Manhattan
Building Plant. Power, vol. 48, no. 26, Dec. 24, 1918 pp. 918-919. By using
Edition off-peak service during summer months, substituting motor-driven
elevator pumps for inefficient steam pumps, installing a fecdwatcr heater and
a stoker.
Frequency Control. Better Frequency Control, Henry E. Warren. Gen. Elec.
Rev., vol. 21, no. 11, Nov. 1918, pp. 816-819, 3 figs. Method which record?
revolutions, thus indicating mean frequency and enabling operator to adjust
governor-regulating mechanism to maintain average frequency at its normal
value practically exact.
Growth of Electric Systems. The Growth of Electric Systems, Julian C. Smith.
Can. Engr., vol. 35, no. 25, Dec. 1918, pp. 539-540. Evolution since 1882:
direct and alternating transmission systems; why the "hydro" is 25 cycles;
thrust bearings and vertical units. From one of the J. E. Aldred lectures on
engineering practice, Johns Hopkins University.
Interconnection. Interconnection of Power Systems. Proc. Am. Inst., Elec.
Engrs., vol. 37, no. 12, Dec. 1918, pp. 1207-1333, 12 figs. Technical features
of interconnection of electric power systems of California; electric power in
northern and central California; function of Pacific Gas and Electric Co. in
interconnected operation of power companies of central and northern California.
Symposium at meeting of San Francisco Section Am. Inst. Elec. Engrs.
Power Factor. Location for Power-Factor Corrective Apparatus, Will Brown.
Elec. World, vol. 72, no. 24, Dec. 14, 1918, pp. 1125-1128, 3 figs. Experience
with static condensers; dissimilarities in synchronous machines; using idle
alternators as condensers; bset motor rating for correction; effect of condenser
location on result.
Improvement of Power-Factor by the Operation of Synchronous Motors
(Note sur l'emploi des moteurs synchrones pour ameliorer le facteur de puis-
sance), Paul Rieunier. Revue Generale de l'Electricite, vol. 4, no. 21, Nov. 23,
1918, pp. 771-788, 15 figs. Mathematical and graphic study of equatior.
St. Lawrence River Transmission Line. 111,000-Volt Transmission Line Over
the St. Lawrence River, S. Svenningson. Elec. News, vol. 27, no. 23, Dec. 1,
1918, pp. 31-34. Crossing consists of central span 4801 ft. long supported by
two 350-ft. towers. Author gives special attention to cables, insulators, ice
protection and sag calculations. Paper before Toronto meeting of Am. Inst.
Elec. Engrs.
Substations. Effect of a Tie-Line Between Two Substations, H. B. Dwight. Elec.
Rev., vol. 73, no. 25, Dec. 21, 1918, pp. 966-968, 1 fig. Methods of calculating
effect of tie-lines upon current and voltage; several formulae given.
The Modern Outdoor Substation, M. M. Samuels. Elec. World, vol. 72,
no. 23, Dec. 7, 1918, pp. 1068-1073, 20 figs. Apparatus developed until it is
as reliable as indoor equipment; station design not greatly improved; notes on
transformers, oil circuit breakers, lightning arresters, air-break switches and
bus supports.
A Two-Unit Automatic Substation, Walter C. Slade, Elec. Ry. .11., vol. 52,
no. 24, Dec. 14, 1918, pp. 1038-1044, 13, figs. Description of Rhode Island Co.'s
substation at Oakland illustrating latest practice. Economics of automatic
substation application.
Synchronous Condensers. Synchronous Condenser in Fuel Conservation, L. N.
Robinson. Jl. Elec, vol. 41, no. 10, Nov. 15, 1918, pp. 456-458, 2 figs. Possi-
bilities due to quadrature phase relation of energy and wattless components
of current in virtue of which a synchronous condenser can deliver, under given
line regulations, wattless current corresponding to 10,000-kv-a, and simul-
taneously absorb as motor or deliver as generator 10,000 kw. with total current
corresponding to only 14,100 kv-a.
Transformer Losses. Influence of Distributing System on Transformer Losses
in Large Networks (Pertes dans les transformateurs des grands reseaux suivant
le Bysteme de distribution employe). Revue Generate de l'Electricite, vol. 4,
no. 19, Nov. 9, 1918, pp. 721-724, 5 figs. Study and comparison of losses in
two systems: (1) uniform distribution at 20,000 to 30,000 volts and (2) distribu-
tion at 30,000 to 50,000 volts in main network with reduction to 6,000 to 20,000
volts in secondary lines. From Electrotechnische Zeitschrift.
See also ELECTRICAL ENGINEERING, Generating Stations [Steam-
Electric Stations).
V A III A
Hattery Charging, A. C. High-Tension Battery Fed with Alternating Current.
Sur une batterie a haute tension alimentee a courant alternatif). Industrie
Electrique, year 27, no. 633, Nov. 10, 1918, pp. 416-417, 1 fig. Principle and
diagram of apparatus which by an arrangement of GraHz valves and condensers
connected to secondary winding of transformer permits conversion of alternating
current into direct current at voltages up to 10,000. From Bulletin de 1' Asso-
ciation Suisse des Electriciens, Apr. 1918.
Contract Clauses. Power Factor Clauses in Contracts, Will Brown. Elec. World,
vol. 72, no. 25, Dec. 21, 1918, pp. 1164-1165. Commercial problems involved;
opinions from widely scattered central stations regarding necessity of considerat-
ing power factor; typical clauses of two types of contract which base charges
on average power factor.
Electrolysis Protection. Drainage if Necessary vs. Negative Feeder Electrolysis
Protection, D. W. Roper. Elec. Ry. Jl., vol. 52, no. 23, Dec. 7, 1918, pp.
1003-1007, 12 figs. Comparison of plans used in St. Louis and Chicago for
eliminating damage to underground structures from power compnay viewpoint,
f Abstract of paper before Am. Inst. Elec. Engrs., St. Louis.)
Fires in Oil Switches. R. Frere Process of Extinguishing Fires in High-Tension
Oil Switches (L'extinction des feux d'huile dans les cellules d'interrupteurs a
haute tension par les procedes R. Frere), Ch. Benjamin. Genie Civil, vol. 73,
no. 19, Nov. 9, 1918, pp. 361-363, 10 figs. Fundamental principle of process
consists in reducing oxygen in atmosphere by a large quantity of inert gas
such as nitrogen.
International Electrotechnic Commission. International Electrotechnic Commis-
sion (La Commission Electrotecnica Internacional), German Niebuhr. Boletin
de la Asociadion Argentina de Electro-Tecnicos, vol. 4, no. 8, Aug. 1918, pp.
783-788. Its origin, development and work. (To be continued.)
Lightning Arresters. Substitution of Copper for Platinum in Lightning Rods
on Account of Present Shortage of Platinum (L'emploi du platine et du cuivre
sur les paratonnerres et la crise du platine), E. Lignorelles. G6nie Civil, vol. 73,
no. 18, Nov. 2, 1918, pp. 351-353. States that aluminum, copper and iron are
satisfactory for lightning rods; gives suggestions as to proper installation.
Storing Direct-Current Aluminum Arresters for the Winter, F. T. Forster.
Gen. Elec. Rev., vol. 21, no. 11, Nov. 1918, pp. 820-821. Ill effects of leaving
plates standing in electrolyte when arrester is out of service ; method of preparing
arresters for storage.
CIVIL ENGINEERING
BRIDGES
Arch Bridge. The Rock Island Builds Two Rainbow Arch Bridges. Ry. Age,
vol. 65, no. 23, Dec. 6, 1918, pp. 1003-1005, 4 figs. Limited-weight concrete
structure with shallow floor.
Erection. Erection Experiences at the Sciotoville Bridge, Clyde B. Pyle, Eng.
News-Rec, vol. 81, no. 26, Dec. 26, 1918, pp. 1182-1186, 6 figs. Machines
used found efficient; adjustment of bridge easy ; deflections agreed with computed
values; last of three articles on field work.
Pontoon Bridge. The Sardah (India) Pontoon Bridge. Ry. Engr., vol. 39, no. 467,
Dec. 1918, pp. 221-222, 6 figs. Principles of construction, method of use and
structural details of 420-ft. 7-pontoon bridge. From report of Technical Section
of Railway Branch, Puplic Works Department, Government of India.
Railway Bridges. General Specification for Steel Railway Bridges. Jl. Eng.
Inst. Can., vol. 1, no. 8, Dec. 1918, pp. 367-385, 3 figs. Final draft as approved
by meeting of committee of the Institute.
Reinforced-Concrete Flat Slab Railway Bridges, A. B. Cohen. Ry.
Gaz., vol. 29, no. 20, Nov. 15, 1918, pp. 528-530, 2 figs. Advantages of this
type and details of Lackawanna terminal at Buffalo, N. Y. Paper before joint
section of Am. Concrete Inst, and Am. Soc. for Testing Materials.
Stress Measurements on Niagara Gorge Railway Bridge, Charles Evans
Fowler. Eng. News-Rec, vol. 81, no. 26, Dec. 26, 1918, pp. 1172-1175, 6 figs.
Permissible leading studied by strain gage; dead-load condition of arch deter-
mined by forcing crown apart and measuring release of stress.
BUILDING AND CONSTRUCTION
Barracks. Temporary Barracks at Rosedale Heights. Contract Rec, vol. 32,
no. 52, Dec. 25, 1918, pp. 1019-1022, 6 figs. Disposition and finish of 24 build-
ings rapidly completed for Toronto demobilization depot.
Gypsum Houses. Houses of Gypsum Have Many Advantages. Contract Rec,
vol. 32, no. 51, Dec. 18, 1918, pp. 1006-1007, 1 fig. Mode of constructing
walls of gypsum blocks cast from gypsum mortar.
Hospitals. Details of Hospital Construction, N. V. Perry. Modern Hospital,
vol. 11, no. 6, Dec 1918, pp. 469-471, 5 figs. Remarks on general requirements,
adaptable equipments for ward lighting, suitable arrangement of heating
system, and special features demanded in floor construction. Paper before
convention of Am. Hospital Assn.
Mills. The Reconstructed Plant of the Quarker Oats Company at Peterboro, Ont.
Contract Rec, vol. 32, no. 47, Nov. 20, 1918, pp. 918-921, 6 figs. Work done
in clearing site in plant destroyed by fire; layout of new buildings.
Ornamentation. Structural Ornamentation. Vol. 70, no. 6, Dec. 1918, pp. 506-507.
Study in face brick, fancy brick, architectural terra cotta and decorative tile
as factors in the clayworking industry.
Roofing. English Slate and Tile Roofing Methods. Metal Worker, vol. 90, no. 26,
Dec. 27, 1918, pp. 703-705, 9 figs. Plain and ornamental slating; single and
. double-nailing methods; hints on making repairs.
School. Test of Chicago and Cook County School for Boys, Meyer J. Sturm. Heat.
& Vent. Mag., vol. 15, no. 12, Dec 1918, pp. 41-44, 5 figs. Description of
building and its equipment.
Slabs and Culverts. Practice in the Design of Concrete Floor Slabs and FlatTop
Culverts, Geo. H. Tinker. Bui. Am. Ry. Eng. Assn., vol. 20, no. 210, Oct. 1918,
pp. 3-19. Summary of replies from bridge engineers connected with various
railroads to questionnaire in regard to their practice concerning long-
itudinal, transverse and vertical distribution of axle loads and impact allowance
in designing culverts and slabs; a short analysis of the salient points also pre-
sented.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
147
Timber Framing, Steel in. How to Use Steel in Timber Framing, Ernest Irving
Freese. Building Age, vol. 41, no. 1, Jan. 1919, pp. 13-15, 9 figs. Practical
methods of supporting long-span floors and bearing partitions upon structural-
steel girders.
CEMENT AND CONCRETE
Cold- Weather Concrete. Some Temperature Records of Cold Weather Concrete,
L. J. Towne. Stone & Webster Jl., vol. 23, no. 6, Dec. 1918, pp. 414-417, 3 figs.
Tests made to secure data on amount of protection necessary to prevent concrete
from freezing before setting can take place. On account of heat generated as
result of chemical actions incident to setting concrete does not follow daily
variations in air temperatures.
Compression Tests. Some Compression Tests of Portland Cement Mortars and
Concrete Containing Various Percentages of Silt, Arthur C. Alvarez and James
R. Shields. Univ. of Cal. Publications in Eng., vol. 2, no. 3, Nov. 19, 1918,
pp. 119-130, 1 fig. Concludes that at age of 28 days the compressive ftrength
of 1 :2 :4 concrete stored in water increases with increase in percentage of silt
for amounts up to 14 per cent by weight of sand, and that of mortars varying
in proportion between 1:1 and 1 :4 is reduced on an average by about 4.5 per cent
with 10 per cent silt.
Oil. Oil and Concrete. Rv. Engr., vol. 39, nos. 402 and 466, July and Nov. 1918,
pp. 135-137 and 207-210. Results of laboratory tests on different specimens
and under varied conditions; L. Waller Page's experiments on water-proofing
concrete; W. Lawrence Gadd's conclusions from his investigation of Page's
results; accounts of other experimenters. (To be continued.)
Poles. Hollow Concrete Poles Made by New Method. Rv. Age, vol. 65, no. 25,
Dec. 20, 1918, pp. 1127-1128, 3 figs. Important savings in weight over solid
construction are effected by certrifugal process.
Study of the Construction of Latticed Girder Poles for Electrical Lines
(Contributo alio studio delle palificazioni per condutture elettriche), Ettore lo
Cigno. L'Elettrotecnica, vol. 5, no. 29, Oct. 15, 1918, pp. 402-407, 7 figs. Analy-
tical investigation of stresses in latticed girder poles of square base with formulae
and graphs for examination of relative significance of mechanical coefficients.
Setting Process. The Setting Process in Lime Mortars and Portland Cements,
Cecil H. Desch. Contract Rec, vol. 32, no. 47, Nov. 20, 1918, pp. 922-923.
Review of researches undertaken and hypotheses advanced. Paper before
Faraday Soc.
Waterproofed Floors. Waterproofed Floors for Railway Crossings Over Streets,
H. T. Welty. Eng. News-Rec, vol. 81, no. 24, Dec. 12, 1918, pp. 1081-1086,
9 figs. Grade-crossing work makes severe demands; troughing unsatisfactory,
concrete slab floor; various mehtods of sealing concrete to girders.
See also CIVIL ENGINEERING, Building and Construction (.Slabs and
Culverts); Earthwork, Rock Excavation, etc., Dams).
EARTHWORK, ROCK EXCAVATION, FTC.
Dams. Progress on Concrete Dam at Paris, Ont. Contract Rec, vol. 32, no. 49,
Dec. 4, 1918, pp. 955-956, 2 figs. Method of bracing framework.
Construction Features of a Multiple Arch Dam, L. R. Jorgensen. Jl. Elec,
vol. 41, no. 11, Dec. 1, 1918, pp. 508-508, 3 figs. Considers detail; of construction
methods with reference to an actual case.
A Veritable Niagara Created in the South — Mammoth Hydro-Electric
Development in East Tennessee, Stuart Towe. Mfrs. Rec, vol. 75, no. 1, Jan.
2, 1919, pp. 143-145, 3 figs. Brief description of dam 225 ft. high, 725 ft. long
at top and 350 ft. at base, 175 ft. thick at base and 12 ft. at top. For a90,000-hp.
hydro-electric development.
New Concrete Dam and Bridge Over Lynn Hiver at Port Dover. Contract
Rec, vol. 32, no. 52, Dec. 25, 1918, pp. 1031-1033, 6 figs. Excavation work;
specifications for aggregate.
The Lake Eleanor Dam, Rudolph W. Van Norden. Jl. Elec, vol. 41, no. 12,
Dec. 15, 1918, pp. 551-553, 4 figs. Plans, essential features and details of
construction. Dam contains 11,000 cu. yd. of concrete.
HARBORS
Floating Docks. Construction and Trials of 30,000-Ton Black Sea Floating Dock.
Engineering, vol. 106, no. 2759, Nov. 15, 1918, pp. 551-552, 3 figs. Drawings
with principal dimensions and description.
San Francisco Harbor. Harbor Improvements at San Francisco, Charles W.
Geiger. Int. Mar. Eng., vol. 24, no. 1, Jan. 1919, pp. 31-35, 7 figs. Extensive
enlargement of piers; large bulkhead warehouses; railroad connection with piers;
developments in Islais Creek section.
See also ELECTRICAL ENGINEERING, Pouer Applications (Harbors).
MATERIALS OF CONSTRUCTION
Road Materials. Standard Forms for Tests, Reports, and Method of Sampling
for Road Materials. Better Roads & Streets, vol. 8, no. 8, Aug. 1918, pp.
300-306, 2 figs. From Bui. 555, issued by office of Public Roads and Rural Eng.
Stucco. Review of Stucco Tests by Bureau of Standards, J. C. Pearson. Cement &
Eng. News, vol. 30, no. 12, Dec. 1918, pp. 36-37. From paper at annual
meeting of Am. Concrete Inst.
MECHANICS
Arches. Calculation of Built-in Arches Under the Action of Continuous External
Loads (Calcul des arcs encastr£s sollicitfs par des charges exterieures continues),
P. Ernest Flamard, Genie Civil, vol. 73, no. 11, Sept. 14, 1918, pp. 207-209,
4 figs. Mathematical study of problem with reference to work of deformation.
Beams. Beam Deflections Under Distributed or Concentrated Loading, J. B.
Kommers. Eng. News-Rec, vol. 82, no. 1, Jan. 2, 1919, pp. 44-46, 10 figs.
New algebraic method proposed for cases usually solved by graphical calculation
gives accurate results.
Bending Moments in Grillage Beams, R. Fleming. Eng. & Contracting,
vol. 50, no. 26, Dec. 25, 1918, pp. 585-586, 1 fig. Outcome of recent review of
calculations for proportioning grillage beams in foundations.
Lines of Influence for a Vierendeel Beam (Lignes d'influence pour une poutre
Vierendeel), G. Magnel. Genie Civil, vol. 73, no. 18, Nov. 2, 1918, pp. 344-347,
5 figs. Mathematical investigation of bending moments and other mechanical
factors in reinforced-concrete beam.
ROADS AND PAVEMENTS
Boulevards. Boulevards of San Francisco, California, Charles W. Geiger. Good
Roads, vol. 17, no. 1, Jan. 4, 1919, pp. 1-3, 5 figs. Notes on history and con-
struction of scenic drives in and near city.
Concrete Pavements. Concrete Pavement Subjected to Severe Test, George
C. Swan. Concrete Highway Mag., vol. 2, no. 11, Nov. 1918, pp. 246-247, 3 figs.
Dammage at crossing where locomotive was thrown off track and dragged itself
40 ft. over concrete surface.
Construction. Construction Methods Employed in Building Lincoln Highway
Cut-Off Across the Desert at Gold Hill, Utah, R. E. Dillree. Mun. & County
Eng., vol. 55, no. 6, Dec. 1918, pp. 195-197, 12 figs. Building roadway with
grade above level of desert under conditions which necessitated using hay to
keep heavy equipment from bogging down.
Disintegration of Roads. The Poad: Its Paramount Importance as Viewed
by a Briton, J. H. A. MacDonald. Mun. & County Eng., vol. 55, no. 6, Dec
1918, pp. 218-221. Concludes necessity of building good roads from analysis
of London traffic statistics and considers problem of road disintegration and that
of paying for roads. From chambers' Jl.
Hard Surface Pavements. The Prevention of Longitudinal Cracks in Hard Sur-
faced Pavem°nts, Wm. C. Perkins. Contract Rec, vol. 32, no. 49, Dec 4, 1918,
pp. 972-973. Suggests use of tile in artificial foundation.
Macadam Roads. The Maintenance of Macadam Roadways, R. C. Heath. Contract
Rec, vol. 32, no. 52, Dec. 25, 1918, pp. 1033-1034. Preventing wear and
raveling; carpet treatment; economic importance of road maintenance. Paper
before Ky. Highway Engrs. Assn.
Snow Removal. Organization, Methods and Equipment Employed in Removing
Snow from Main Roads in Pennsylvania, George H. Biles. Mun. & County
Eng., vol. 55, no. 6, Dec. 1918, pp. 216-218. Addrers before Highway Traffic
Assn. of N. Y. State.
Snow Removal on Trunk Line Highways, Charles J. Bennett. Mun. &
County Eng., vol. 55, no. 6, Dec 1918, pp. 214-215, 3 figs. Address before
Highway Traffic Assn. of N. Y. State.
State Highways. State Highway Work in 1919. Good Roads, vol. 17, no. 1, Jan.
4, 1919, pp. 4-6. Report of available funds and plans for work in 31 states.
War, Roads During. Construction and Maintenance of Roads During War
Better Roads & Streets, vol. 8, no. 8, Aug. 1918, pp. 299 and 324. Policy issued
by Council of Nat. Defence.
See also CIVIL ENGINEERING, Materials of Construction (Road
Materials).
SANITARY ENGINEERING
Sku age Disposal. Sewage Disposal from an Operator's Standpoint, William K. F.
Durrant. Can. Engr., vol. 35, no. 24, Dec. 12, 1918, pp. 512-513. Comments
on each of features of plant consisting of detritus pit and screen chamber, pump
house, plain sedimentation tanks, bacteria beds, disinfecting chambers and
humuspond. Abstracted from Western Min. News.
The Private Sewerage Question, D. H. Wyatt. Clay Worker, vol. 70,
no. 6, Dec. 1918, pp. 500-501. Analysis of results produced by leaky building
drains and pewers. Vitrified pipe advocated as well constituted to withstand
chemical action.
The Aqua Privy. Indian Eng. Vol. 04, no. 14, Oct. 5, 1918, pp. 192-103,
3 figs. Special feature is that nightsoil goes straight into small septic tank under
seat, where it undergoes septic treatment.
Concrete Septic Tanks and Subsoil Disposal Fields for Country Homes,
John H. Perry, Domestic Eng., vol. 85, no. 10, Dec. 7, 1918, pp. 363-365 and 391,
5 figs. Design and construction of such systems.
Sanitary Conveniences and Comfort? for Country Homes. Clay- Worker,
vol. 70, no. 6, Dec 1918, pp. 501-503, 3 figs. Illustrates a manner in which
ordinary sewer pipe and drain tile may be used.
Sewage-Pumping Station. Design and Operation of Automatic Sewage Pumping
Station at West Haven, Conn., Clyde Potts. Mun. & County Eng., vol. 55,
no. 6, Dec. 1918, pp. 199-200, 2 figs. Draining sewage to common point for
treatment.
WATER SUPPLY
Freezing. How to Prevent Freezing of Riser Pipe? to Elevated Water Supply Tanks.
Mun. & County Eng., vol. 55, no. 6, Dec 1918, pp. 213-214. Four means:
(1) providing method for artificially heating water; (2) conserving heat in water
by providing sufficient insulation; (3) maintaining temperature of water above
freezing point by pumping and withdrawal of water; (4) adding chemicals to
lower freezing point. From Water Tower.
Purification. Four Years' Operating Results of Minneapolis Water Purification
Plant. Contract Rec, vol. 32, no. 47, Nov. 20, 1918, pp. 926-927. Filtration
data of plant having capacity of 96,000,000 gal.
Algal Growths and Chlorine Treatment of London Waters, A. C Houston.
Contract Rec, vol. 32, no. 47, Nov. 20, 1918, pp. 929-930, Report of Director
of Water Examination.
Water Treatment at Council Grove, Kansas, Louis L. Tribus. Can. Engr.
vol. 35, no. 25, Dec. 19, 1918, pp. 530-538, 4 figs. Results obtained unde
nighly varying conditions of turbidity at plant in operation for three yuur
Paper before Am. Waterworks Assn.
148
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Reservoir Capacity. Determination of the Available Water Supply in the Haut-
Cher Basin (Contribution a la ddtermination du regime hydraulique du Cher)
P. Morin. Revue Generate de l'Electricite, vol. 4, no. 21, Nov. 23, 1918, pp.
805-806, 1 fig. Account of observations made to determine capacity of reservoirs
which would insure continuous delivery.
Stream Pollution. Control of Stream Pollution. Earle B. Pholps. Can. Engr.,
vol. 35, no. 21, Dec. 12, 1918, pp. 515-518. Considers use of streams for waste
disposal, effect of stream pollution, self-purification of streams, chemical methods
of sewage treatment, biological treatment of sewage, and purification of water.
From J. E. Aldred Lecture on Eng. Practice.
Relation of Main Drainage to River and Harbor Front Improvements in
Various American Cities, Morris Knovvlcs and John M. Rice. Mun. & County
Eng., vol. 55, no. 6, Dec. 1918, pp. 201-205. Special reference to methods
adopted for eliminating nuisance caused by discharge of raw sewage at Baltimore,
New Bedford, Mass., Cleveland, Toronto, Syracuse, N. Y., Washington,
Cincinnati, Waterbury, Conn., and Harrisburg, Pa.
WATERWAYS
Canal Traffic. The Potentialities of Our Inland Water Routes, Robert G. Skerrett,
Rudder, vol. 34, no. 12, Dec. 1918, pp. 565-570, 11 figs. Economic and com-
mercial aspects of developing possible canal traffic.
Flumes. Lindsay-Strathmore Irrigation Flume, Stephen E. Kieffer. Can. Engr.,
vol. 35, no. 25, Dec. 19, 1918, pp. 525-527, 5 figs. Self-supporting, high-level
flume with 2-in walls built on infide forms at rate of 130 lin. ft. per 8-hr. day;
nearly $1,500,000 expended in improvements to 15,500 acres in Cal.
Groynes. Groynes as Applied to Water Control and Silt Exclusion. Indian Eng.
vol. 64, nos 14, 15 and 16, Oct. 5, 12 and 19, 1918, pp. 194-195, 206-208 and
222-223, 16 figs. Experiments with silt bags from the results of which writer
concludes that when a canal is added to a Bell Bund system, flow behing
groyne is inroduced, but head still exists in pockets so that arrangement retains
power of checking and diverting silt.
Navigable Rivers. The Study of Currents in Navigable Rivers (I/etude de?
courants dans les rivieres navigables). P. Dupont. Genie Civil, vol. 73.
no. 17, Oct. 26, 1918, pp. 327-329. Recommends study of currents by
engineers in order not to differ so often with mariners in regard to construction
of improvements.
Calculations in Regard to Improvement of Rivers (Calculs concernant les
ameliorations de rivieres), Alf. Bijls. Genie Civil, vol. 73, no. 19, Nov. 19,
1918, pp. 371-373, 1 fig. Concludes from examination and comparison of for-
mula? generally use, that in calculations it is advisable to deduce the coefficient
of velocity from observations on long sections of 10 to 20 km. and to gage water
at all possible levels.
Sediment in Rivers. Sediment in River Waters, J. S. Ryan. Tran. Inst. Marine
Engrs., vol. 30, no. 238, Oct. 1918, pp. 217-218, 2 fig?. Experience with
propeller and shaft due to working amid water mingled with sand.
St. John River. St. John River Affords Big Opportunities, Frank S. Small. Can.
Engr., vol. 35, no. 23, Dec. 5, 1918, pp. 489-495, 3 figs. Topographical features;
reclamation of waste land by drainage; utilization of water powers; site proposed
for tideless harbor.
St. Lawrence River. Canada's Heritage in the St. Lawrence River, Arthur V,
White. Can. Engr., vol. 35, no. 24, Dec. 12, 1918, pp. 507-510, 2 figs. Indicates
power sites on river and refers to canalization of river as a unit. Address before
Elec. Club of Toronto.
Canada's Heritage in the St. Lawrence River, Arthur V. White. Elec.
World, vol. 72, no. 26, Dec. 28, 1918, pp. 1216-1217, 1 fig. Estimated low-water
power aggregates 2,000,000 h.p., of which greater part is wholly within territorial
area of Dominion and capable of development. From address before Elec.
Club of Toronto, Nov. 12, 1918.
MINING ENGINEERING
COAL AND COKE
California. Tesla Coal Mine, J. W. Beckman. Jl. Elec, vol. 41, no. 12, Dec. 15,
1918, p. 559. Indicates possibilities of a lignite mine in California.
Colliery Output. South Staffordshire and Warwickshire Institute of Mining
Engineers:. Presidential address, William Charlton. Trans. Instn. Min.
Engrs , vol. 56, part I, Nov. 1918, pp. 13-26. Considers question of output in
collieries under two aspects: 1, immediate and pressing need for United Kingdom
to produce utmost possible quantity of coal; 2, standpoint of output per unit
of person employed, and its bearing on prosperity of coal industry, and those
other industries whose ultimate economic position is affected by use and cost of
fuel.
What One Coal Mine Has Done. Stone & Webster Jl., vol. 23, no. 5,
Nov. 1918, pp..354-356. Mine in question hoisted 32,514 tons in one week.
GEOLOGY
Lake Michigan District. Explanation of the Abandoned Beaches About the South
End of Lake Michigan, G. Frederick Wright. Bui. Geol. Soc. Assn., vol. 29,
no. 2, June 1918, pp. 235-244, 3 figs. Peat deposits; series of moraines; supposed
changes of level; glacial and clay deposits underneath Chicago; provisional
estimates of glacial time afforded in this area. Presented in abstract before
the Soc.
MAJOR INDUSTRIAL MATERIALS
Tungsten. Chief Materials Needed in the Electrical Industry; Tungsten (De quelques
matieres premieres necessaires a l'industrie elect nque; le tungstene). D.
Pector. Revue Gencrale de l'ElcetricitS, vol. 4, no. 4, July 27, 1918, pp. 121-125.
Metallurgy, uses and ore deposits. Bibliography of documents.
Zinc Concentration. Concentration of Lead-Zinc-Silvcr Ore at the Zinc Cor-
poration's Mine, George C. Klug. Min. Mag., vol. 19, no. 5, Nov. 1918, pp.
243-245, 1 fig. Method? employed at Broken Hill. Gravity concentration by
jigging and tabling for production of high-grade lead concentrate; treatment of
ziney tailing by flotation methods (De Bavay, and Delprat); Seale-Shcllshear
method of cascading as modified by Lystcr and Hcbbard for selectively separating
galena from mill pulp.
Zinc Tailings. Treatment of Accumulated Tailing as Practised by the Zinc Cor-
poration, George C. Klug. Min. Mag., vol. 19, no. 6, Dec. 1918, pp. 298-300,
1 fig. Plant recovering zinc, silver and lead by mineral-separation process of
removal in collective float and subsequent separation of a lead concentrate from
collective float by tabling methods.
MINES AND MINING
Field Tests. Field Tests for the Common Metals in Minerals, George R. Fansett.
Univ. of Ariz. Bui., bul. 93, Min. Technology Series no. 21, Nov. 1918, 20 pp.
Compiled for Ariz. State Bur. of Mines and intended as text for lectures on
Prospector's Mineralogy.
Fire Protection. Smothering Mine Fires (Note sur l'embouage des feux de mine),
M. Cabane. Bulletin et comptes rendus mensuels de la Societe de l'industrie
Minerale, series 5, vol. 14, 3d issue 1918, pp. 67-77, 6 figs. Principal features
of system developed at Commentry Collieries; arrangement at Decazeville mines
designed to deliver dust under pressure; materials used to form dust.
Safety. Miners' Safety and Health Almanac for 1919, R. C. William?. Department
of Interior, Bur. of Mines, Miners' Circular 24; 48 pp., 7 figs. Responsibility
of miners concerning their own safety and that of others; pure drinking water
for mining camp?; prevention of accidents and promotion of sanitation; miners'
anemia; disposal of hu nan excreta in rural districts; sewage disposal in mines;
mine-rescue ears of Bureau of Mines. Other articles dealing with health con-
ditions and tending to impart information to miners arc included in bulletin.
Sampling. Sampling, F. W. Bunyan. Min. & Sci. Press, vol. 117, no. 25, Dec. 21,
1918, pp. S27-832, 2 figs. Emphasizes importance of sampling in analytical
work anil illustrates with examples value of systematic procedure inperforming it.
Stoping Methods. Mining Methods of United Verde Extension Mining Co., Charles
A. Mitke. Bill. Am. Inst. Min. Engrs., no. 145, Jan. 1919, pp. 9-22, 3 figs.
Considerations which influenced selection and planning of adaptable stoping
method. Ore deposit considered as replacement of volcanic schist. Minerali-
zation believed to have taken placeafter intrusions of diorite and quartz porphyry
had folded and faulted schist.
VENTILATION. Cooling and Drying the Air in Deep Mines, Sydney F. Walker. Iron &
Coal Trades Rev., vol. 47, no. 2645, Nov. 8, 1918, p. 518. Writer believes coal
may be mined successfully at depths from 5000 to 6000 ft. by treating each
individual mine, each pair of shafts and the workings connecting them, in same
manner as modern cold stores are treated. Gives recommendations and refcrr
to actual installations.
Welfare Work. Welfare Work in the Mining Work in the Mining Industry, H.
Lipson Hancock. Chem. Eng. & Min. Rev., vol. 10, no. 121, Oct. 5, 1918,
pp. 6-13, 18 figs. Betterment work being done by South Australian company.
MINOR INDUSTRIAL MATERIALS
Arsenic. Arsenic and Its Occurrences in South Queensland (1), H. I. Jensen.
Queensland Government Min. Jl., vol. 19, no. 221, Oct. 15, 1918, pp. 455-458.
Notes on arsenic as a source of trouble in metal extraction and on its origin
and extraction.
OIL AND GAS
Gas Pressure. Record of Gas-Pressure from a Borehole, Charles J. Fairbrother.
Trans. Instn. Min. Engrs., vol. 56, part 1, Nov. 1918, pp. 6-8, 2 figs, and (dis-
cussion) pp. 8-10. Photographs showing gas blowing out of borehole while clear
of rods, and borehole with rods in and water being blown in all directions by force
of gas.
Gas Storage. Natural-Gas Storage, L. S. Panyity. Bul. Am. Min. Engrs., no. 145,
Jan. 1919, pp. 23-25, 2 figs. Scheme to regulate pressure by connecting exhausted
well to high-pressure gas line.
Petroleum Hydrology. Petroleum Hydrology Applied to Mid-Continent Field,
Roy O. Neal. Bul. Am. Inst. Min. Engrs., no. 145, Jan. 1919, pp. 1-8. Method
of distinguishing between waters that encroach upon oil-bearing beds from
sources in stratum and waters that reach oil sands from planes above.
PRECIOUS MINERALS
Gold. Two Instances of Mobility of Gold in Solid State, Edward Keller. Bul. Am.
Inst. Min. Engrs., no, 145, Jan. 1919, pp. 33-42, 1 fig. Assay results of gold
movementon surface of auriferous copper when latter is subjected to oxidation.
RARE MINERALS
New Minerals. Review of New Mineral Species (Revue des espices mine>ales
nouvelles), P. Gaubert. Bulletin de la Societe Francaise de Mineralogie, vol
41, no. 4-5-6, Apr. -June 1918, pp. 93-96 and 117-130. General notes on
appearance, occurrence and constitution of 29 minerals discovered in recent
years. Reference made in each case to publication wh^re first account of
substance appeared.
Stt also INDUSTRIAL TECH NOI.OGL, Yttrium.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
149
METALLURGY
BLAST FURNACES
Development in 1918. 1918 Blast Furnace Development Reviewed, F. H. Wilcox.
Blast Furnace, vol. 7, no. 1, Jan. 1919, pp. 30-31. Analysis indicates tendency
has been toward large hearths, steep and low boshes, high inwall batters and
moderate thickness of lining.
Gases. Remarks on the Composition of Blast-Furnace Gases and Volumetric Methods
of Measuring the Gas Produced and the Air Blown In (Remarques relatives a la
composition des gaz de haut fourneau et methodes volumetriques pour le calcul
du gaz produit et du vent souffle). J. Seigle. Bulletin et Comptes rendus mensuels
de la Societe. de l'lndustrie Mineralc, series 5, vol 14, 3d issue 1918, pp. 113-131,
1 fig. Methods of measuring gases by weight (Gruner and Ledebut ) ; volumetric
methods based on combination of carbon or on combination of oxygen; examples
of applications; comparison of theoretical results and practical analyses
Manganese. How to Save Manganese and Coke. Iron Trade Rev., vol. 03, no. 21,
Dec. 12, 1918, pp. 1347-1318. Table of operating data of 12 blast furnaces
producing ferromangancse and spiegeleisen and 40 per cent of output of man-
ganese alloys in U. S. Conclusion reached that large savings can be effected by
using low-ash cokes.
Research. Study of Blast Furnaces, Based on the Researches Undertaken by-
Francis Mulct (Etude BUT les hauts fourneaux d'apres les travail! de Francis
Millet1, E. Damour. Bulletin et Comptes rendus mensuels de la Societe de
l'lndustrie Minerale, series 5, vol. 14, 3d issue 1918, pp. 5-47, 1 fig. Economical
operation of furnaces; analysis of charge and ol gaseous products; heat required
by chemical reactions; influence of temperature of blast on coke economy;
utilization of gases; variation in coke consumption with output.
See also MF.CHAMCAL ENGINEERING,
Furnace Gas).
COPPER
Fuels anJ Firing
Brass, Cartridge. A Comparison of Grain-Size Measurements and Brinell Hardness
of Cartridge Brass, YV. H. Bassett and C II. Davis. Bui. Am. Inst. Min. Engrs .
no. 14o, Jan. 1919, pp. 57-78, 16 figs. It was found that grain sizes of brasses
annealed at low temperatures are greatly affected by previous grain size and
reduction by rolling, consequently hardness of cartridge brass may be better
determined by Brinell-hardness measurement than from grain size.
Bronzes. The Constitution of the Tin Bronzes, Samuel [,.
Min. Engrs., no. 144, Dec. 1918, pp. 1721-1727, 1, fig:
effect over a -f B range.
Hoyt. Bid. Am. Inst.
. Explains upper lie it
Chloridizing Roasting. Chloridizing-Roasting of Burnt Pyrites on the Ramen-
Beskow System, Peter Klason. Min. Mag , vol 19, no. 6, Dec. 191s, pp. 301-
313,4 figs. Suggests improvement of Longmaid-Hendersop process for extracting
copper from pyrites that have been burnt by alkali manufacturers.
Copper-Aluminum Alloys. Constitution and Hardness of Copper-Aluminum
Alloys Having High Percentage of Copper (Constitution et duretc des alliftges
cuivre-aluminium riches en cuivre). La Metallurgie, year 50, no. 45, Nov. 0,
1918, pp. 1631-1633, 1 fig. Effect of temperature of hardening on hardness of
alloys containing 9 to 16 per cent, aluminum. (Continuation of serial )
FLOTATION-
RUTH Flotation Machine. Ruth Flotation Machine, Arthur . I. Hoskin. Queensland
Government Min. Jl., vol. 19, no. 222, Nov. 15, nils, pp. 500 501, 3 tigs.
Machine for concentrating minerals by oil flotation; designed on principle that
best attachment of minerals to bubbles takes place when there is least amount
of relative motion.
STEEL AND IRON
Basic Steel. Formula for Strength of Basic Steel, Andrew Me William. Iron
Age, vol. 102, no. 25, Dec. 19, 19 is, pp. 150s- 15 11, 3 figs. Calculations made
from composition; influencing principal elements; application to basic steel.
Paper before Iron & Steel Inst., London, Sept, Ills.
Cast Iron. The Mixing and Melting of Cast Iron, J. F. Mullan. Can. Foundry-man,
vol. 9, no. 12, Dec. 1918, p. 301. Review of opinions expressed by several
experts leads writer to assert that success oi foundry depends more on proper
management of furnace than on any other branch of the trade
Electric Steel. Making Electric Steel for Roller Bearings, Edward K. Hammond
Machy., vol. 25, no. 4, Dec. 1918, pp. 818-326, 20 tigs Methods of operating
HGroult electric furnaces, forging ingots, rolling billets and col-drawing steel into
solid bars and seamless tubing.
Ferro-Allovs. The Ferro-Alloys, J. W. Richards. Gen. Elec. Rev., vol. 21, no.
11, Nov. 1918, pp. 751-755. Composition of these alloys, method of manufac-
ture, and properties imparted to steel by addition of each of the molten metals.
Also Metal Trades, vol. 9, no. 12. Dec. l'.lls. pp. 1SS-1S9, 2 figs. Properties
of ferromolybdenum, ferro-vanadium, ferrotitanium and ferroboron. Paper
read at Nat. Exposition of Chem. Indus.
The Manufacture of Ferro-Alloys, Robert M. Keeney. Automotive Fug ,
vol. 3, no. 10, Dec. 1918, pp. 164-468. Ores and furnaces used and methods
followed to produce ferrochrome, ferromangancse, ferromolybdenum, ferrotung-
sten, fcrrovanadium and ferrouranium; uses of these metals.
The Manufacture of Ferro-Allovs in the Electric Furnace, E. S. Bartcll.
Min. Jl., vol. 123, no. 4346, Dec. 7, 1918, p. 70S. Comparative efficiency of
large and small furnaces used in manufacture of ferromanganese. Discussion
of Am. Inst. Min. Engrs. paper by Robert M. Keeney.
Record of an Old Ferro-Silicon Furnace, I. Peterman. Blast Furnace,
vol. 6, no. 12, Dec. 1918, pp. 492-493. Historical account of plant built in
1792, now a part of Warner Iron Co.
Forged Steel. Influence of Forging and Rolling on the Properties of Steel (Le
corroyage de l'acier. Son influence sur les proprieties du metal), George; Charpy.
Revue de Metallurgie, year 15, no. 5, Sept.-Oct. 1918, pp. 427-448, 9 figs.
Experiments conducted by engineering staff of large works; records of defor-
33 mations by forging of straight lines drawn originally on surface of bar and examin-'
ation of section of hollow threaded cylinder filled with liquid metal of same com-
position and rolled after solidifying under pressure of 1200 tons from 530 mm. in
diameter to 265 mm.
Metallurgy in 1918. Phases of Iron and Steel Metallurgy in 1918, John Howe
Hall. Iron Age, vol. 103, no. 1, Jan. 2, 1919, pp. 27-28. Remedies for ingot
defects; strides in steel-casting industry; manganese problem; alloy-steel helmets.
Open-Hearth Furnaces. Principles of Open-Hearth Furnace Design, Chas. H. F.
Bagley. Blast Furnace, vol. 6, no. 12, Dec. 191S, pp. 505-507, 3 figs. Calcu-
lations relating to pressure in furnace, port ends, ratio of air to gas passages.
Flue and valve diagrams. Paper before British Iron & Steel Inst. (Concluded.)
Plate and Structural Mills at Fairfield, Ala. Iron Age, vol. 103, no. 1,
Jan. 2, 1919, pp. 47-49, 3 figs. New plant of Tennessee Coal, Iron & Railroad
Co., to serve Mobile shipyard; producing steel by triplexing at Ensley open-
hearth works.
OXYGEN in Steel. Determination of Oxygen in Steel. Iron Age, vol. 102, no. 26,
Dec. 26, 1918, pp. 1573, 2 figs. Objections to Ledebur method apparently
overcome; detail- of modifications; interesting comparative analyses.
The Heterogeneity of Steel i L'h'-t iSrogeneitS de l'acier), H. le Chatelier and
B. Bogitch. Genie Civil, vol. 73, no. 18, Nov. 2, 1918, pp. 350-351, 6 figs.
Concludes, from experiments with Stead's reagent, that microscopic hetero-
geneity of steel is due to oxygen in solid solution in metal.
Russian Ikon Works. Pre- War Russian Iron and Steel Plants. Iron Age, vol. 102,
no. 25, Dec. 19, 191S, pp. 1501-1507, 11 figs. Output and e luipment of leading
works; prospects after war.
STRUCTURE of Steel. Inspecting the Structure of Metals, .1. ,T. Mclntyre. Am.
Drop Forger, vol. 4, no. 11, Nov. 19H, pp. 443-441. 2 figs. Shows manner of
taking structural photographs of metal or similar opaque objects with ordinary
camera .
Development of Grain Boundaries in Heat-Treatcd Alloy Steels, R. S.
Archer. Bui. Am. Inst. Min. Engrs., no. 145, Jan. 1919, pp. 51-55, 12 figs.
Specimen is etched in 4 per cent solution of picric acid in ethyl alcohol from
5 to 25 min., then carbonaceous smudge is rubbed off on moist broadcloth or
kersey.
See also MECHANICAL ENGINEERING, Heat Treating {Malleable
Iron): Machinery, Metal-Working 'Steel, High-Speed): ELECTRICAL ENGI-
NEERING, Furnaces (Steel Furnaces)
AERONAUTICS
AEROSTATICS
Ascending and Landing, Military Aerostatics, H. K. Black. Aerial Age, vol. 8,
no. 16, Dec. 30, 19 IS, p. 811. Precaution in ascending and in landing. (Con-
tinuation of serial.)
BALLOONS. Manufacture of War Hallo. ins in !'. S., Allen Sinsheimer. Automotive
Indus., vol. 39, no. 22, Nov. 2s, 191s, pp. 025-927, 6 tigs. Adaptation of French
Caquot type.
Free Ballooning. Military Aerostatics, II. K. Black. Aerial Age, vol. 8, no. 14,
Dec. 16, 1918, p. 705, 1 fig. Training in free ballooning. (Continuation of
serial.)
Sites. Meteorological Kites (Cerfs-volantS meteorologiques), L-P. Frantzen.
Aerophile, year 26, nos. 19 and 20, Oct. 1-15. 1918, pp. 298-299, 3 figs. Parti-
culars of German design of " Diamant " type.
AIRCRAFT PRODUCTION!
Navy Plant. Our Navy Winged Destroyers, Austin C. Lescarboura. Sci. Am.,
vo. 119, no. 21, Dec. 11, 1918, pp. 4S0 1S1 and 4SIJ--IS7, 8 figs. Work done by
Navy in establishing Government-owned aircraft plant for supplying giant
seaplanes.
RIGGING From a Rigger's Note-Book. Flight, vol. 10, no. 47, Nov. 21, 1918, pi
1313-1315, 8 figs. General procedure of rigging. Case of a B. E. 2c is taken u
in detail.
pp.
IP
Report of the Director of Military Aeronautics. Aerial Age,
vol S, no. 14, Dec. Ill, 1918, pp. 720-722. Story of development of personnel,
training and organizing phases of present Air Service.
APPLICATIONS
A.BROPLANB Business. The Future of the Airplane Business, C. F. Kettering. Jl.
Soc. Automotive Engrs., vol. 3, no. 6, Dec. 1918, pp. 35S-362 and pp. 362-363
(discussion), 2 figs. Present difficulties in civilian use of airplanes as built at
present; types of military airplanes. Presidential address before Detroit Sec-
tion of Society.
AMERICAN View. Future of the Aircraft. Industry, Harry Bowers Mingle, Aviation,
vol. 5, no. 9, Dec 1, 1918, pp. 560-582, 3 figs. Enumerates possible uses of air-
plane in scientific, civil and sp-irting fields.
British Civil Transport. Civil Aerial Transport. Flight, vol. 10, no. 48, Nov. 28,
1918, pp. 1350-1351. Outline of report of Civil Aerial Transport Committee
regarding steps to be taken to develop aviation for civil and commercial purposes
and utilizing trained personnel for that purpose. From London Times.
150
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Control op Aircraft. The Two Futures for Flight, H. Massac Buist. Flight,
vol. 10, nos. 48 and 49, Nov. 28 and Dec. 5, 1918. pp. 1352-1354 and 1370-1373.
Argues against establishment of bureaucracy in connection with development of
aviation alike for military, public and private purposes, and for absolutely
free scope for development and application by individuals or companies.
Dutch View or Future. Flying Machines and Air Communication and Navigation
in the Near Future (.Vliegmachines, bestuurbare luchtschepen en het luchtverkeer
in de naaste toekomstK Ph. Kaptevn. De Ingenieur, year 33, no. 43, Oct.
26, 1918, pp. 827-845, 41 figs.
Italian View of Commercial Aviation. Commercial Aviation, Gianni Caproni.
Aeronautics, vol. 15, no. 264, Nov. 6, 1918, pp. 428-430, 3 figs. From Rivista
dei Transporti Aerei.
AUXILIARY SERVICE
Trucks. Building Trucks for the Aviation Service, M. E. Hoag. Am. Mach., vol.
49, no. 23, Dec. 12, 1918, pp. 1089-1092, 13 figs. Description of construction
and assemply of some special parts. Second article.)
ENGINES
Austro-Daimler. The 200 H. P. Austro-Daimler Aero Engine. Flight, vol. 10,
no. 46, Nov. 14, 1918, pp. 1288-1293, 7 figs. Ignition; carburetor and induction
system; petrol tanks; air pump; water pump; water cooling system; calibration
and endurance test report; metallurgical test report; general data; general
analysis by weights. Issued by Technical Department, Aircraft Production,
Ministry of Munitions. Also Automobile Engr., vol. 8, nos. 120 and 121. Nov.
and Dec. 1918, pp. 316-319, 350-357, 28 figs.
Design. The Design of Airplane Engines, III, John Wallace. Automotive Engr.,
vol. 3, no. 10, Dec. 1918, pp.458-460. Mean effective pressure; power; construc-
tion of a theoretical diagram; modifying diagram to include practical conditions
of ignition; comparison of results. Continuation of serial.)
Hispano-Suiza. The Hispano-Suiza Aircraft Engine, Donald McLeod Lay. Jl.
Soc. Automotive Engrs., vol. 3, no. 6, Dec. 1918, pp. 367-372, 9 figs. Historical
review of design and development; mechanical features; circulating water and
gasoline systems; production problems.
Four Hispano. Suiza Models. Automotive Indus., vol. 39, no. 22, Nov. 28,
1918, pp. 914-915 and 946, 2 figs. Details of models A, I, E, and H, built in U. S.
The Hispano-Suiza Airplane Engine. Aviation, vol. 5, no. 9, Dec. 1, 1918,
pp. 549-553, 4 figs. History of development and detailed description of latest
type.
Liberty. Details of the Liberty Engine, J. Edward Schipper. Automotive Indus.,
vol. 38 , no. 24, Dec. 12, 1918, pp. 991-995, 12 figs. Mechanical des-
cription illustrated with sectional drawings.
Electrical System of the Liberty Engine, J. Edward Schipper. Automotive
Indus., vol. 39, no. 26, Dec. 26, 1918, pp. 1089-1092, 14 figs. Special type of
interrupter comprising three breakers in parallel. Storage battery designed to
permit of upside-down flying.
The Liberty Motor, Douglas Wardrop. Aerial Age, vol. 8, nos. 14 and 15,
Dec. 16 and 23, 1918, pp. 706-717, 762-765, 39 figs. Dec. 16; Extensive descrip-
tion of machine and outline of its development. Dec. 23: Oiling system ;
electric ignition; voltage regulator; duplex Zenith carburetor.
Starter. The Liberty Starter. Aerial Age, vol. 8, no. 16, Dec. 30, 1918, p. 816, 3 figs.
Elevation and sections of 4-cylinder radial 2-cycle air motor. As starter it has
a 9 to 1 gear reduction on final drive to motor.
HISTORY
Official U. S. History. Official History of Aircraft Production. Automotive
Indus., vol. 39, no. 23, Dec. 5, 1918, pp. 968-969 and 987-990. Objects, prob-
lems, production, and results of air program.
MATERIALS OF CONSTRUCTION
Spruce. Development of the Aircraft Spruce Industry. Lawrence K. Hodges.
Automotive Indus., vol. 39, nos. 25 and 26, Dec. 19 and 26, 1918, pp. 1037-1040
and 1100-1101, 8 figs. Organization of Spruce Production Division. Figures
of monthly cut; problem of by-products disposal.
See also MECHANICAL ENGINEERING, Corrosion (Aircraft Parts).
METEOROLOGY
Aeroqraphic Records. Uniformity in Aerographic Records, Alexander McAdie.
Sci.Am.Supp., vol. 87, no. 2244, Jan. 4, 1919, pp. 15-16. Discusses desirability
of universal scientific units. Special reference is made to meteorological work.
MODELS
Ford- Motored Aeroplane. Elementary Aeronautics and Model Notes, John F.
McMahon. Aerial Age, vol. 8, no. 14, Dec. 16, 1918, p. 727, 16 figf. Construc-
tion of a Ford-motored airplane.
Model Construction. Model Aeroplane Building as a Step to Aeronautic Engin-
eering, Aerial Age, vol. 8, nos 11, 12, 15 and 16, Nov. 25, Dee. 2, 23 and 30, 1918.
pp. 581, 627, 781 and 826, 16 figs. Table of resistance and weight of spruce
struts. Table of plates of different aspect ratios at angles from 5 to 60 deg.
showing A'y, Kx and ratio of lift to drift at the different angles. Bracing
fuselage. Construction of seat, gas tank and rudder bar.
PLANES
Bero. The Austrian Berg Single-Seater. Flight, vol. 10, no. 46, Nov. 14, 1918,
pp. 1285-1287, 9 figs. Wing section; attachment of struts to fuselage and
longerons; details of internal bracing ailerons. ^Concluded.):
Bombers. The Gotha Bomber, with Notes on Giant Aeroplanes. Flight, vol. 10, nos.
46, 47, 48 and 49, Nov. 14, 21, 28 and Dec. 5, 1918, pp. 1280-1282, 1318-1322,
1340-1347 and 1375-1378, 84 figs. Nov. 14: Principal dimensions; construction;
struts; ailerons; propeller accommodation; enpennage; fuselage. Nov. 21:
Undercarriage; engine mounting; engines; controls; petrol system; armament;
bombs; wireless; Instruments; fabric and dope. Nov. 28: Particulars of four
engincd giant. Dec. 5: Principal items of interest in five-engined giant brought
down by allied forces. Issued by Technical Department, Aircraft Production,
Ministry of Munitions. Also Engineer, vol. 126, no. 3281, Nov. 15, 1918, pp.
419-421, 8 figs; Aeronautics, vol. 15, no. 266, Nov. 20, 1918, pp. 473-486, 79 figs.
De Haviland 4. The De Haviland 4, with Liberty " 12 " Engine. Aerial Age, vol. 8,
no. 17, Jan. 6, 1918, pp. 860-861, 5 figs. General dimensions and weights.
Design. The Probable Trend of Aeroplane Design, R. F. Mann. Sci. Am. Supp.,
vol. 87, no. 2244, Jan. 4, 1919, p. 11, 1 fig.- Review of present stage in development
and changes likely to be introduced by reason of applications of airplanes to
various purposes. From Flight.
The Trend of German Aeroplane Design. Flight, vol. 10, no. 49, Dec. 5,
1918, pp. 1383-1385. Comparison with British machine of principal features of
captured German aeroplanes. Also in Aeronautics, vol. 15, no. 268, Dec. 4,
1918, pp. 518-520.
Gallaudet. The Gallaudct D-4 Light Bomber Seaplane. Aerial Age, vol. 8, no.
16, Dec. 30, 1918, pp. 817 and 831, 3 figs. General specifications. Machine
is a biplane and is fitted with one 400-hp. Liberty " Twelve " engine
Hannoveraner. The German Airplane Hannoveraner, C. L. II. (Avion allemand
Hannoveraner C. L. II). Aerophile, year 26, nos. 19 and 20, Oct. 1-15. 1918,
pp. 289-296, 10 figs. Comprehensive description of light biplane fitted with
200-h.p. Opel motor.
Junker. The Junker Armored Biplane. Flight, vol. 10, no. 48, Nov. 28, 1918, pp.
1356-1357, 2 figs. Main characteristics of all-metal aeroplane.
L-W-F. The L-W-F Model G-2 Fighting Airplane, Glenn D. Mitchell. Aviation,
vol. 5, no. 9, Dec. 1, 1918, pp. 554-558, 7 figs. General features and dimensions
of an ail-American design.
Martin. The Martin K-lll Single Seater. Aerial Age, vol. 8, no. 15, Dec. 23, 1918,
pp. 759-761, 7 figs. Particulars of biplane specially designed as altitude fighter
and equipped with oxygen tanks and provision for electrically heating piilot'a
clothing.
N. C. 1, U. S. Navy. Our Giant Aircraft. Sci. Am., vol. 120, no. 1, Jan. 4, 1919,
pp. 7 and 18. General design of N. C. 1 equipped with three 12-cylinder Liberty
engines driving three four-bladed tractor screws; wing spread, 126 ft.
Rumpler. Rumpler Two-Seater Biplane. Automotive Indus., vol. 39, no. 23,
Dec. 5, 1918, pp. 962-965, 14 figs. Technical description of model German
reconnaissance machine. Issued by British Aircraft Department.
PROPELLERS
Metal. The Metal Airscrew, Vladimir Olhovsky. Aerial Age, vol. 8, no. 12, Dec. 2,
1918, pp. 622-623, 2 figs. Results of experiments on wooden and metal pro-
pellers; factors entering in design of hollow metal propeller.
Patterns. Propeller Patterns, Joseph A. Shelly. Machy, vol. 25, no. 5, Jan. 1919,
pp. 434-438, 8 figs. Describes method of laying out propeller patterns, assembling
different section s and working blades to required form. (Second article.)
Research. Experimental Research on Air Propellers, II, William F. Durand.
Automotive Eng., vol. 3, no. 10, Dec. 1918, pp. 478-480, 2 figs. Results of
work done by Nat. Advisory Committee for Aeronautics. Torque dynamo-
meter; revolution counter; air-speed meter; tests and calibrations of apparatus;
uniformity of velocity over cross-section of air stream; relation between
depression within experiment room and air-stream velocity. iTo be con-
cluded.)
MARINE ENGINEERING
AUXILIARY EQUIPMENT
Barge. Standard Concrete Barge for Use on the New York State Barge Canal.
Engineering, vol. 106, no. 2759, Nov. 15, 1918, pp. 554-556, 6 figs. Drawings
showing details of construction.
Bark, Auxiliary. Auxiliary Bark — The France, George Douglas. Rudder, vol.
34, no. 12, Dec. 1918, pp. 590-592, 5 figs. Sail plan, deck arrangement and design
features of five-masted bark, 418.8 ft. long, fitted with two Schneider heavy-oil
engines.
Fishing Cruiser. An Outdoor Motored Cruiser — Complete Plans and Building
Instructions, William Atkin. Motor Boat, vol. 15, no. 23, 6 figs. Model is
adaptation of flat-bottomed work boats used by clammers of Lower New York
Bay.
Life Boats. Two Lifeboats in Place of One. Rudder, vol. 34, no. 12, Dec. 1918,
pp. 588-590, 7 figs. Design providing partial collapse of one so it can be stowed
under the other.
Producer-Gas Power Lighter. Design and Construction of Producer Gas Power
Lighter, Frederick S. Nock. Int. Mar. Eng., vol. 24, no. 1, Jan. 1919, pp. 36-37,
3 figs. Special central control for engine and hoisting apparatus; double rudder
installation; compact engine-room planning.
Towboat. Plans and Specifications of New Wood Tow Boats. Int. Mar. Eng.,
vol. 23, no. 12, Dec 1918, pp. 673-674, 2 figs. Built for hard service; compound
engine of 750 hp.; Scotch boiler with three Morison furnaces.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
151
SALVAGE
Salving of the SS. Frank A. T. Wheeler. Tran. Inst. Marine
Engrs., vol. 30, no. 238, Oct. 1918, pp. 218-220, 3 figs. Steps taken to prevent
falling over of vessel struck by torpedo on her port side in No. 5 hole, holes being
blown in her 'tween deck and starboard side; watertight bulkhead at after end
of engine room leaked badly and eventually flooded engine room.
SHIPS
Boilers. Sediment in Marine Boilers, Its Bearing on Furnace Collapse, W. R. Austin.
Trans. Inst. Marine Engrs., vol. 30, no. 238, Oct. 1918, pp. 189-196, 1 fig. and
(discussion), pp. 196-209. Occasions where risk arises and suggestions to elim-
inate it: Backing strains from unequal expansion and their prevention by
keeping uniform temperature in furnaces; dangers arising from circulation
of sediment caused by rolling of ship; possibilities of creating critical situation
while cleaning a fire at sea ; means of avoiding accident while lying under banked
fires.
Concrete Ship. What the Year Has Taught About the Concrete Ship. Eng. News-
Rec, vol. 82, no. 1, Jan. 1, 1919, pp. 14-15. Much learned regarding design and
construction; future depends on ability to build in cost competition with steel;
structurally, ship is success.
Concrete Ships and Barges (Los buques i barcos menores de concrete).
Boletin de la Sociedad de Fomento Fabril, year 35, no. 9, Sept. 1918, pp. 614-619
History of development of process from 1849 to present time.
Shear in Concrete Ships Critical Point in Design, A. C. Janni. Eng.
News-Rec. vol. 81, no. 24, Dec. 12, 1918, pp. 1089-1091. 1 fig. According
to accepted theory, usual thin shell monolithic with frame gives rise to dangerous
conditions.
Design. V-Bottom or Round Bilge — Which? George F. Crouch. Motor Boat,
vol. 15, no. 23, Dec. 10, 1918, pp. 30-34, 3 figs. Advantages of each shape;
diagrams showing relations between lenght aand speed and giving approximate
form to use for different speeds.
Best Fore-and-Aft Position of Parallel Middle Body in Single Screw
Cargo Ship, William McEntee. Int. Mar. Eng., vol. 24, no. 1, Jan. 1919,
pp. 18-23, 8 figs. Effect of variation of position of parallel middle body on shaft
horsepower, propulsion coefficient and propeller revolutions. Paper before
Soc. of Naval Architects and Marine Eng., Philadelphia, Nov. 1918.
Electric Transmission. Electric Propulsion of Vessels (La propulsion electrique
des navires), A. Foillard. Genie Civil, vol. 73, no. 17, Oct. 26, 1918, pp. 321-327,
13 figs. Machinery used and characteristic curves of motors in the vessels
Wulsty Castle and Mjfilner.
Lubrication. Uniform and Constant Forced-Feed Lubrication of the Steamchests,
Cylinders and Other Parts of Steam Engines. Ry. Engr., vol. 39, no. 466,
Nov. 1918, pp. 203-209, 8 figs. Describes " Intensifore " Gorton type developed
from exhaustive experiments with various mechanical and hydrostatic lubricators
by engineering staff of Great Central Ry.
Power Plant. Marine Power Units, J. G. Callan. Wis. Engr., vol. 23, no. 2. Nov.
1918, pp. 42-47. General characteristics of steam turbines and Diesel engines.
Reasonableness of adoption of geared unit.
Standards. Adopt British Ship Steel Standards. Iron Trade Rev., vol. 63, no. 22,
Nov. 28, 1918, pp. 1245-1246. Decisions of American Steel manufacturers at
conference in Philadelphia.
Standardization of Ship Steel. Steel & Metal Digest, vol. 8, no. 12, Dec.
1918, pp. 690-691. Recommendation of mills to Emergency Fleet Corporation.
Structural Steel Standardization Cargo Vessels, Henry R. Sutphen. Int.
Mar. Eng., vol. 23, no. 12, Dec. 1918, pp. 695-698, 1 fig. How quantity pro-
duction was met; use of structural steel expedient; layout of yard.
Submarines. The Surrender of the Submarines. Min. Jl., vol. 123, no. 4345, Nov.
30, 1918, pp. 688-691, 5 figs. General features of construction of the different
types, their propulsive machinery and other engineering details.
See also MECHANICAL ENGINEERING, Internal-Combustion Engines
Winlon Marine Engine).
YARDS
Concrete Vessels. Build Boats in Dry Docks at New Yards in Detroit. Eng.
News-Rec, vol. 82, no. 1, Jan. 2, 1919, pp. 21-24, 9 figs. Concrete barges under
construction on concrete floors inside dikes which will be flooded for launching;
lighten, carry construction machinery alongside dry docks.
Reinforced Concrete Shipbuilding in Dorsetshire. Engineer, vol. 126, no.
3281, Nov. 15, 1918, pp. 408-410, 10 figs. Drawings with descritpion of some
concrete ships.
Building a Government 3500-Ton Concrete Ship. Eng. News-Rec,
vol. 81, no. 24, Dec. 12, 1918, pp. 1058-1065, 16 figs. Fougner yard has concrete
ways; reinforcement tacked to outside forms and finish put on with cement
gun; air hammers on forms compact concrete.
Control or Construction. Control of the Construction of a 5000-Ton Deadweight
Fabricated Steel Ship, " Fabricator." Int. Mar. Eng., vol. 23, no. 12, and vol.
24, no. 1, Dec. 1918, and Jan. 1919, pp. 691-694 and pp. 29-30, 6 figs. Dec. 1918:
Special schedule for ordering and installation of machinery and equipment;
correlation between order and purchasing departments. (Fourth article.)
Jan. 1919: Forms for following up movement and arrival of steel parts; railway
shipments of plates and sheets traced. (Fifth article.)
Costs and Estimates. Shipbuilding Costs and Estimates, James M. Robertson.
Int. Mar. Eng., vol. 23, n 12. Dec. 1918, pp. 671-672. Careful reading of
specifications necessary; system a requisite; list of items; how to deal with indi-
vidual items. (8econd article.)
Ckanbs. Pre-Assembly System and Efficient Erection Cranes Speed Up Shipbuilding
at Ecorse, Eng. News-Rec, vol. 81, no. 2 1, De:. 12, 1918, pp. 1076-1081, 8 figs.
Pre-assembling extending rapidly in Lake Yards; reduces erection labor on hulls.
Design. Berth Construction and Side-Launching Practice in Great Lakes Shipyards.
Eng. News-Rec, vol. 82, no. 1, Jan. 2, 1919, pp. 7-13, 25 figs. Berth structure
simple; timber and concrete foundations for support of ships; concrete launching-
way stringers at one yard; keel blocks and cradles variously arranged; trip shores
to release ships.
Ship-Design and Quantity-Production Methods of Newark Bay Yard.
Eng. News-Rec, vol. 81, no. 25, Dec. 19, 1918, pp. 1122-1125, 4 figs. Project
for factory-style shipbuilding based on enlisting new labor supply and using
commercial steel; methods dictated by delay in ship orders; bridge shops fabricate
straight parts.
Equipment. Fabricating Shop and Berth Equipment at Sun Shipyard. Eng.
News-Rec, vol. 82, no. 1, Jan. 1, 1919, pp. 57-61, 9 figs. Assembly bay of shop
delivers finished material to shipbuilding cranes; multiple punches and roller
tables; reinforced-concrete berths served by bridge cranes.
Fabricated Ship. Fabricated-Ship Construction in One Year's Experience. Eng.
News-Rec, vol. 82, no. 1, Jan. 2, 1919, pp. 16-17. New System now tested by
large-scale working has proved adaptable and free from inherent difficulties or
elements of excess cost.
Ford Eagles. Building the Ford Submarine-Chaser "Eagle." Int. Mar. Eng.,
vol. 24, no. 1, Jan. 1919, pp. 23-27, 7 figs. Simplicity of hull construction;
safety devices on unusual launching platform; routing aids production.
Ford Methods in Ship Manufacture, Fred E. Rogers. Ind. Management,
vol. 57, no. 1, Jan. 1919, pp. 1-6, 12 figs. Description of boat with features
of plan of manufacture. (First article.)
Building the Ford Submarine Chaser "Eagle." Int. Mar. Eng, vol. 23,
no. 12, Dec. 1918, pp. 702-705, 4 figs. Straight-line design; two parts of system;
hurried development of process.
Hog Island. Hog Island, the Greatest Shipyard in the World, W. H. Blood, Jr.
Int. Mar. Eng., vol. 23, no. 12, Dec. 1918, pp. 678-690, 20 figs. Review of con-
ditions that preceded planning of yard; adopting type and design of boat; troubles
encountered and overcome. Before Soc. of Naval Architects and Marine Engrs.,
Philadelphia, Nov. 1918.
Illumination. A Method of Ship Way Illumination, F. D. Weber. Jl. Elec, vol. 41,
no. 11, Dec. 1, 1918, p 503. Outlines method followed by western company.
Latino Out. Laying Down and Taking Off, Charles Desmond. Rudder, vol. 34,
no. 12, Dec. 1918, pp. 584-587, 5 figs. How to lay out shape of transom stern
inclinedaft with rounded after face and intended to be made of pieces of material
bent to shape. (Continuation of serial.)
New Yards. Large Addition to Plant of the Tidewater Shipbuilders, Ltd., Cap de la
Madeleine, P. Q. Contract Rec, vol. 32, no. 51, Dec. 18, 1918, pp. 1001-1004,
6 figs. Extensions necessitated to build four 5100-ton steel cargo boats.
Shipbuilding at the Pensacola Yards, John M. Sweeney. Int. Mar. Eng.,
vol. 24, no. 1, Jan. 1919, pp. 12-16, 8 figs. Well-constructed plant for 9000-ton
fabricated steel ship; use of permanent scaffolding; powerful plate-bending
machine.
Routing or Materials. Routing of Fabricated Ship Material at Bristol. Eng,
News-Rec, vol. 82, no. 1, Jan. 2, 1919, pp. 25-30, 9 figs. Hull construction
operated on basis of shop-to-storage-to-ship system requires accurate timing of
material supply, shop work, and assembly; routing handled by production
department.
Welding. The Steel Ship and Oxy-Acetylene Welding, J. F. Springer. Can. Machy.,
vol. 20, no. 25, Dec. 19, 1918, pp. 701-703. Observations on behavior of metal
under welding flame and precautions to be taken. Writer believes tensile
strength of material at and near weld is much less that that of the plates. Of tho
restorative measures available, he considers reheating method the most convenient
and effective.
Welding Designs for Shipyard Use, E. G. Rigby. Marine Rev., vol. 49, no.
1, Jan. 1919, pp. 22-29, 22 figs. Practical examples of electric welding in deck,
tank and bulkhead structures; how it is applied to armor plate.
Electric Welding in Ship Construction, H. Jasper Cox. Int. Mar. Eng.,
vol 24, no. 1, Jan. 1919, pp. 42-16, 7 figs. Methods of welding and apparatus
described; inspection and testing welds; speed and cost of welding; Lloyd's
experiments. Paper before Soc. of Naval Architects and Mar. Eng., Philadel-
phia, Nov. 1918.
The Steel Ship and Oxy-Acetylene Welding, J. F. Springer. Int. Mar.
Eng., vol. 23, no. 12, Dec 1918, pp. 699-701. Autogenous welding decreases
strength of steel; behavior under heat; restorative measures.
The First Electrically Welded Boat, John Liston. Geb. Elec. Rev., vol. 21,
no. 12, Dec. 1918, pp. 844-848, 10 figs. Process followed in welding 42-ft. boat
of 11-ft. beam said to have been plying Lake Erie for two years when the 275-ton
English-built, rivetless welded barge was launched in June 1918.
Electric Welding for Shipbuilding. Elect., vol. 81, no. 2114, Nov. 22, 1918,
pp. 619-620. From address by W. S. Abell, Chief Ship Surveyor of Lloyd's
Register, before North-East Coast Inst, of Engrs. and Shipbuilders, Tyneside,
Nov. 1918.
U.S. Warship Kept on the Job by Oxy-Acetylene Torch. Jl.Acetylen.
Welding, vol. 20, no. 6, Dec. 1918, pp. 290 and 292. Repair of boiler with oxy
acetylene outfit.
Electric Welding for Shipbuilding, W. S. Abell. Nautical Gaz., vol. 94,
no. 24, Dec. 14, 1918, pp. 346-347. Past progress; strength of joints; possibility
of industry. Paper before British Northeast Coast Instn. Engrs. & Shipbuilders.
The Adequacy of Welding in Constructing Hulls of Ships, H. M. Hobart.
Gen. Elec Rev., vol. 21, no. 12, Dec. 1918, pp. 840-845. Investigations of
Welding Research Sub-Committee of Emergency Fleet Corporation in regard
to relative merits of different systems and equipments.
Spot Welding and Some of Its Applications to Ship Construction, H. A.
Winne. Gen. Elec Rev., vol. 21, no. 12, Dec. 1918, pp. 923-927, 6 figs. Advan-
tages of spot welding over riveting with respect to strength, time, and labor;
limitations of spot welder; application of spot welding to construction of ladders
and gratings and to plugging of misplaced holes.
152
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Electric Welding in Navy Yards, II. G. Knox. Gen. Elec. Rev., vol. 21,
no. 12, Dec 1918, pp. 849-859, 20 figs. Word conducted in each type of shop
in a navy yard; recommendations of welding equipment desirable in each shop;
data on speed and cost of welding ship structures; comparative cost data of weld-
ing based on records from steam railroads.
The Electric Arc Used in Steamship Overhauling. Can. Machy., vol. 20,
no. 24, Dec. 12, 1918, pp. 675-676, 2 figs. Examples of uses of Westinghousc arc
welder in repairing marine boiler and furnace while under steam
Arc Welding in Shipyard, W. L. Roberts. Gen. Elec. Rev., vol. 21, no. 12,
Dec. 1918, pp. 800-864, 13 figs. Simplification of anglesmith's work by use of
arc welding in production of staples; probability of abandoning staples in favor
of directly arc-welding parts; application of electric arc to construction of water,
oil, a j ir tanks, stacks, condensers, and other similar appliances,
Wooden Vessels. Building Wooden Vessels on the Pacific. Int Mar. Eng., vol. 24,
no. 1, Jan. 1919, pp. 8-11 8 figs. Record of accomplishment; Hough and Ferris
types give way to 5000 ton vessels; wood vessels coming into their own again.
VARIA
Emergency Fleet Corporation. Organization of the U. S. Shipping Board Emer-
gency Fleet Corporation Charles Piez. Jl. Am. Soc. Mech. Engrs , vol. 41,
no. 1, Jan. 1919, pp. 32-35, 2 figs. Relationship and functions of Board and
construction and operation divisions of Fleet Corporation.
Naval Enginesring in War. The Achievements of Naval Engineering in the War,
William L. Cathcart. .11. Am. Soc. Mech. Engrs., vol. 41, no. 1, Jan 1919,
pp. 18-25, 18 figs. Organizations and principal activities of Bureau of Steam
Engineering; electric drive for battleships; repair of German merehan ships by
oxy-acetylene welding. Delivered at annual meeting of the Society.
U. S- Shipbuilding in 1918. Shipbuilding in the United States in 1918. Int. Mar.
Eng., vol. 24, no. 1, Jan. 1919, pp. 5-7. Three million tons of merchant ship
completed in first eleven months; rate of production rapidly increasing.
ORGANIZATION AND MANAGEMENT
ACCOUNTING
Expense Distribution. Efficiency and Democracy, H. I.. Gantt. .11 Am. Soc.
Mech. Engrs., vol. 41, no. 1, Jan. 1919, p. 43. Suggestions in regard to
accounting systems. Stress is laid on erroneous process of charging work with
expense of idle machines.
EDUCATION
APPRENTICES. The Training of Engineering Apprentices, T. II. Fenner. Can.
Machy., vol. 20, no. 23, Dee. 5, 1918, pp. 641-643, 4 figs. Analyzes necessary
standard of education and suggests course of training
Canada. Labor, Apprenticeship and Technical Education. Can. Engr.. vol. :;.",
no. 24, Dee. 12, 1918, p. 511. Report, of committee to Ottawa Conference of
Assn. of Can. Building and Construction Industries.
CniprLED Workers. How to Deal with Crippled Workers, T. Norman Dean. Am
Mach., vol. 49, no. 25, Dec. 19, 1918, pp. 1115-11 Hi. Suggestions from de-
ductions from scientific experience to relieve 2,122,009 industrial cripples in
United States.
Physical Reconstruction of Crippled Men, Constance Drexel. Blast Fur-
nace, vol. 6, no. 12, Dec. 1918, pp. 508-509. Plan of U. S. Government for
rehabilitation and vocational training; schools established giving courses in
oxy-acetylene welding, etc.
Re-Educated Soldiers in the Machine Trade, Katherine Freeman. Can.
Machy., vol. 20, no. 25, Dec. 1918, pp. 691-692, 2 figs. Instances in which
vocational reeducation, together witji artificial limbs, have made injured soldiers
earn more than in pre-war days.
Industrial Surveys for Physical Readjustment, A. B. Segur. Indus.
Management, vol. 57, no. 1 , Jan. 1919, pp. (33-65, 2 figs. Method of investigating
possibilities of employing disabled persons in industry, developed by Red Cross
Institute for the Blind; results shown for few operations in a meat-packing house.
Engineers. The Engineer in Foreign Service, I,. S. Rowe. Jl. Am. Soc. Mech.
Engrs., vol 41, no. 1, Jan. 1919, pp. 31-32. Plea to broaden training of engineer
in order that he may acquire a greater breadth of view which will permit his
adaptability to international service.
ENGLISH Language. EducationTin English Language Promotes Efficiency, Sarah
Elkus. Nat. Efficiency Quarterly, vol. 1, no. 3, Nov. 1918, pp. 140-149.
Cooperation of Board of Education in promoting F^nglish classes in factories;
English as a safety-first metl.cd.
S. A. T. C. Students' Army Training Corps. Alexander S. Langsdorf. I'roc. St.
Louis Ry. Club, vol. 23, no. 7, Nov. 22, 1918, pp. 115-127 and (discussion),
pp. 127-129. Educational plan as developed by War Department after series of
experiments. Special reference made to features and arrangements of Govern-
ment contracts with Washington University.
Intensive Training, C. R. Dooley. Jl. Am. Soc. Mech. Enbrs., vol. 41.
no. 1, Jan. 1919, pp. 37-38. Program set up by Committee on Education and
Special Training. It consisted of (1) military training, (2) sorting and training
according to ability, (3) trade fundamentals and combinations, and (4) develop-
ment of originality and initiative.
Shipyards. Industrial Training in War Time E. E. MacNary. Gen. Elec. Raw,
vol 21, no. 12, Dec. 1918, pp. 871-875, 4 figs. Procedure followed and accom-
plishments performed by Emergency Fleet Corporation. Article deals with
teaching of eighteen different trades.
Training 350,000 Men for the Shipyards, J. Will Parry Eng. News-Rec,
vol 82, no. 1, Jan. 1, 1919, pp. 53-56, 1 fig. How Fleet Corporation met
problem.
Training Workers in Shipyards, R. V. Rickford. Int.. Mar Eng., vol. 24,
no. 1, Jan. 1919, pp. 38-42, 12 figs. Short cut over old apprentice system;
work progresses from simple to difficult operations; rivet records show results.
Trade Journals. Technical Journal Best Aid to Education, S. Balmfirth. Can.
Foundryman, vol. 9, no. 12, Dec. 1918, pp. 307-303. After analyzing advan-
tages and disadvantages of various sources of technical education writer concludes
that technical journals, by reason of their ready availability and simplicity of
style, arc best help for self-instruction. Also in Can. Machy., vol. 20, no. 23 ,
Dec. 5, 1918, pp. 655 and 657.
Training Factory. Lens Grinding in a Training Factory, Erik Oberg. Machy.,
vol. 25, no. 4, Dec. 1918, pp. 330-332, 3 figs. Means for meeting war emergencies
devised by U. S. Government.
Vocational Schools. Need for vocational Sahools in Mining Communities, J. C
Wright. Bui. Am. Inst. Min. Engrs., no. 115. Jan. 1919, pp. 91-94. Kinds of
vocational schools which may be organized under the terms of the Federal
Vocational Education Act.
WELDERS. The Training of Eectric Welders, H. A. Horner. Gen. Elec. Rev., vol .21,
no. 12. Dec. 1918, pp. 876-881, 9 figs. Development of ingenuity and mani-
pulating skill necessitated by welding operators said to be principalaim of course
given by instructors of Emergency Fleet Corporation.
Women. Service for Women in the Gisholt Shop, J V. Hunter. Am. Mach., vol. 50,
no. 1, Jan. 2, 1919, pp. 6-10, 17 figs. Methods used in training women workers
in a Wisconsin shop.
Preliminary Training for Women Workers, Fred. H. Colvin. Am. Mach.,
vol. 49, no. 24, Dec. 12. 1918, pp. 10(17-1070, 9 figs. Account of methods em-
ployed in school of Packard Motor Car Co.
Motor Company's Shop Training for Women, F. L. Prentiss. Iron Age,
vol. 102, no. 24, Dec. 12, 1918, pp. 1453-1 155, 1 fig. Intensive work at Lincoln
plant done in threshold school; women employees are protected by enforcement
of rigid rules.
Work Schools. New Developments in Industrial Organization. Modern Methods
of Port Sunlight (111), W. G. Cass. Cassier's Eng. Monthly, vol. 54, no. 5,
Xo. L918, pp. 218-251). Work schools at Port Sunlight works.
FACTORY MANAGE MENT
EMPLOYMENT Managers. Aids to Employment Managers and Interviewers on
Shipyard Occupations with Description of Such Occupations. Special Bui.
U. S. Shipping Board Emergency Fleet Corporation, 19 IS, 147 pp. List of
fundamental trades and occupations with most commonly accepted names
used as standard. Specifications describe occupation from shipyard standpoint.
Duties of the Employment Manager, Charles W. Moon. Machy., vol. 25,
no. 5, Jan. 1919, pp. 443-447, 9 figs. Fundamental principles involved and
methods used successfully by R. K. Le Blond Machine Tool Co.
Employment Managers Graduate at the University of California, A. T.
Parsons. Metal Trades, vol. 9, no. 11, Nov. 1918, pp. 450-152. Historical
account of development of industrial activity involved in occupation of employ-
ment managers.
Handbook on Employment Management in the Shipyard. Organizing
the Employment Department — . U. S. Shipping Board Emergency Fleet
Corporation 1918, 17 pp. Methods and processes of handling employment
problems which have been found successful in some of largest shipyards and
corporations in U. S.
The Employment Manager a New Factor in the Industrial Relationship,
Edward P. Jones. Wis. Engr., vol. 23, no. 2, Nov. 1918, pp. 48-53. Considera-
tions on necessity for and meaning of formanizing labor as developed in new
profession. Also in Metal Trades, vol. 9, no. 12, Dec. 1918, pp. 500-501.
Employment Methods. Installing Employment Methods, William Alfred Sawyer.
Indus. Management, vol. 57, no. 1, Jan. 1919, pp. 7-11, 10 figs. Record of first
year's work of employment and health department of American Pulley Co.
Interviewing and Selecting, Mark M. Jones. Indus. Management, vol. 57,
no. 1, Jan. 1919, pp. 66-67. From address before Am. Assn. of Public Employ-
ment Officers.
ENVIRONMENT. Influence of Environment on Production, Lewis J. Brew. Am.
Drop FVjrgcr, vol. 4, no. 11, Nov. 1918, pp. 428-429. Suggestions in layout and
details of forge plant.
Equipment. Equipment for Diversified Production, A. B. Shuart. Am. Drop
Forger, vol. 4, no. 11, Nov. 1918, pp. 429-430. Features of forge-plant design
contributing to eliminate manual labor to large extent.
Ford Shipbuilding Methods. Ford Methods in Ship Manufacture — I, Fred E.
Rogers. Indus. Management, vol. 57, no. 1, Jan. 1919, pp. 1-6, 12 figs. Basic
features that made possible the production of Eagle submarine chasers. (.To be
continued.)
Foundry. Organizing a Foundry to Obtain Top Production, Paul R. Ramp, Foundry,
vol. 47, no. 317, Jan. 1919, pp. 8-13, 5 figs. Systematic method of following up
work of f< remen in each department essential. From paper before Am. Foundry-
men's Assn., Milwaukee.
Inter-Departmental Communications. Shooting the Shop Orders to Their
Targets, Robert I. Clegg. Iron Age, vol. 103, no. 1, Jan. 2, 1919, pp. 53-55,
4 figs. Simple scheme of Geometric Tool Co. to rush instructions to departments
the instant they arc required.
Localization of Industry. The Localization of Industry, Malcolm Keir. Sci.
Monthly, vol. 8, no. 1, Jan. 1919, pp. 32-48. Localization traceable as response
to resources either in raw materials and power, or in unskilled labor; chance and
monopoly as contributing factors: requirements of factories utilizing waste
products; dependence of localized industries on skilled labor; influence of
localization in formation of labor unions; deterrent features of localization.
Material Handling. Saving Tool Materials in Winchester Shop, W. E. Freeland.
Iron Age, vol. 102, no. 26, Dee. 26, 1918, pp. 1574-1575, 2 figs. Work of central
material planning division. Files are kept on steel basis. Tenth article
dealing with methods at Winchester plant.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
153
Organization. What Should Organization Achieve? Harry Tipper. Automotive
Indus., vol. 40, no. 1, Jan. 2, 1919, pp. 17-18. Its effect on (D providing incen-
tive to work, (2) settling individual grievances and general disagreements,
(3) improving the working force, (4) decreasing labor turnover, and (5) reducing
friction between departments.
Production Control. Graphic Production Control — V The Control of Equipment
and Labor, C. E. Knoeppel, Indus. Management, vol. 57, no. 1, Jan. 1919,
pp. 56, 01, 22 figs. Features of control said to improve efficiency of workmen,
do away with idleness of equipment and improve faulty shop practice. (To be
concluded.)
Public-Utility Plants. Practical Measures for Securing Greatest Economy in
Public Utility Plant Operation. Charles Brossman. Mun. & County Eng.,
vol. 55, no. 0, Dec. 1918, pp. 208-208. Proper use of recording and indicating
instruments; bonus system; examples of plant neglect.
Purchasing. Principles of Purchasing and Storing, Dwight T. Farnham, Indus.
Management, vol. 57, no. 1, Jan. 1919, pp. 33-38, 6 figs. Instructions concerning
storing of materials and supplies, their withdrawal from stock preparing purchas-
ing requisitions, obtaining bids and quotations, placing purchase orders, follow-
ing up delayed purchase materials, and reporting receipt of materials. From
U. S. Employment Service Bulletin.
Pates and Hate Setting. Time Studies for Hate Setting on Gisholt Boring Mills
(III), Dwight V. Merrick, Cassier's Eng Monthly, vol. 51, no. 5. Nov. 1918. pp.
271-275, 4 hes. Time required in actual manipulation of machine for cuts.
Establishing Basic Rates Saves Time Study Work, Carle M. Bigelow.
Indus. Management, vol. 57, no. 1, Jan. 1919, pp. 17-22, 5 figs. Using as
examples the determination of basic rate for a machine and finding basic rate for
manual labor, writer points out how their use gradually increases usefulness of
time-study men by simplifying vexatious problems of determining allowed
times and repeated studies due to variation of product for single operation.
Shop Efficiency. The Cultivation of Shop Efficiency, H. J. MacMillan. Am.
Drop Forger, vol. 4, no. 11, Nov. 1918, pp. 440-447, 9 tigs. Contrasts present
with past conditions in industrial relationship between employees. In illustra-
tion quotes work accomplished by Mueller Mfg. Co.
Tool System. A Simple Tool System, B. L. Van Schaick. Indus, .Management, vol.
57, no. 1, Jan. 1919, p. 32, 1 fig. Plan based on actual inventory and formation
of central crib where all grinding, dressing and repairing is done.
FINANCE AND COST
COST Accounting. Cost Accounting to Aid Production— IV. The Principles or
Burden Distribution, G. Charter Harrison. Indus Management, vol. 57, no. 1,
Jan. 1919, pp. 49-55, 2 figs. Details of method of obtaining machine rates,
bringing in use of punched cards and sorting and tabulating machines. (To be
continued.)
Cost Finding. True Cost Finding— What It Can Do for the Railroads. Morris
I.lewellvn Cooke. Indus. Management, vol. 57, no. 1. Jan. 1919, pp. 40-42.
States that since main purpose in collecting cost nata is to measure efficiency,
its scientific application in railroad operation will provide gage for efficiency of
each performance; and that initiative in scheming out an adequate cost finding
system should be taken by F. S. Railroad Administration.
Cost Systems at Factories. Costing at National Factories, W. Webster Jenkinson.
Iron and Coal Trades Rev., vol. 17, no. 2645, Nov. 8, 1918, pp. 513-516. Forms
of progress records and cost returns; desirability of introducing cost system in a
business (Concluded
Cost Systems, Construction-. How to Figure Construction ( !ostS, Stanley D. Moore.
Cement &Eng. News, vol. 30, no. 12. Dec, 191s, pp 30-32, Note son calculation
of sewer system costs. Address at annual meeting of Iowa Eng. Soc.
INSPECTION
Fuf.l Supervision. Supervision ami Fuel Economy. Robert Collett. Official
Proc. N. V. R. R. Club, vol. 29, no. 1, Dec. 191s, pp. 5152-5155. Recommends
supervision by friendly counsel and encouragement.
LABOR
BONUSES. Day Labor, Force Account Work and Bonuses, diaries M. Upham.
Good Roads, vol. Hi, no. 25, Dec. 21. 1918, pp. 239-241. Discusses advantages
and disadvantages. Paper presented at meeting of Am. Assn. State Highway
Officials, Chicago.
Piece Work and Bonus System (Le travail aux pi I prune), M
Cremieux. Genie Civil, vol. 73, no. 17, Oct. 26, 1918, pp. 329-33 esta-
blished fundamental equations for comparison ot these two systems ot remu-
nerating workers.
Compensation. Workmen's Compensation, Health Insurance and Hospitals, Thomas
Howell. Modern Hospital, vol, II. no. 5, Nov. 1918, pp. 414-416. Discussion
of future relations of charitable hopitala to industry, indicating probable vast
changes.
Cripples. An Experimental Employment Bureau for Cripple-. Eleanor Adler.
Modern Hospital, vol. 11, no. 5, Nov. 1918, pp. 402-405. Brief historical
account of efforts to find employment for disabled with reference to establish-
ment of bureau under control of Federation of Assns. for Cripples and the
Hudson Guild.
Opportunities for Crippled Soldiers in the Metal Industries, Elsie Plant.
Metal Trades, vol. 9, no. 11, Nov. 1918, pp. 448-449, 3 figs. Some of the things
disabled men can do, as found by Red Cross Inst, for Crippled and Disabled Men.
Demobilzation. When Labor Comes to Market, Walton H. Hamilton. Survey.
vol. 41, no. 14, Jan. 4, 1919, pp. 425-428. Explanation and comment on demo-
bilization chart of U. S. Labor Policies Board showing importance of rate at
which demobilization is to be effected, analysis of problem and contingencies
upon which solution depends.
Status of the Unproductive Worker, Harry Tipper. Automotive Indus.,
vol. 39, no. 25, Dec. 1918, pp. 1045-1010. Right of salaried workers to represen-
tation in organization with skilled and unskilled employees.
Employment Department. Employment Department Hog Island Shipyard,
Am. Mach., vol. 49, no. 23, Dec. 12, 1918, pp. 1971-1075, 1 1 figs. Shows forms
used and describes process of employing men.
A Definition of " Penny- Wise, Pound Foolish," Applied to the Picking and
Developing of Men for Big Jobs, Christian Girl. Monthly Jl., Utah Soc.
Engrs., vol. 4, no. 9, Sept. 1918, pp. 109-175. Analysis of characteristics in
personnel which contribute to stability of organization. Experience of writer
in picking out men. From System.
Selecting Employees. Gas Industry, vol. 18, no. 12, Dec. 191S, pp. 359-
362. Forms used by company covering appearance, mentality, and ability of
applicants, who are examined on each by different person.
Housing. Instances of Industrial Housing. Stone & Webster Jl., vol. 23, no. 0.
Dec. 1918, pp. 408-413, 11 figs. General appearance and finish of industrial
housing at Mills of Carnegie Steel Co., and Buckeye Coal Co. Developments
include building of houses, grading of streets, installation of water and sewer
lines, etc
The New E. F. C. Hotel at Hog Island, W. H. Blood. Stone & Webster
.11., vol. 23, no. 5, Nov. 1918, pp. 344-340, 4 figs. Views; rules; conveniences
available. Hotel accommodates 2170 men.
Industrial Courts. New Basis for Industrial Relations, Harry P. Kendall. Am.
Contractor, vol. 39, no. 52, Dec. 28, 1918, p. 17. Discusses establishment
of set of federal industrial courts as in Australia, and formation of boards set by
by workmen and their employees with equal representation on each side to
determine standards ot wages, hours and conditions of employment. Address
before Nat. Councillors of Chamber of Commerce of l". S.
Lauor Representation. How Labor Representation Operates. Iron Trade Rev.,
vol. 03, no. 24, Dec. 12, 1918, pp. 1349-1351. Presents plan adopted by Youngs-
town Sheet <fe Tube Co., in which the company commits itself to whatever may be
declared to be just and equitable.
Political Plan of Organization Satisfactory for Relatively Small Establish-
ments, Harry Tipper. Automotive Indus., vol. 39, no. 20, Dec. 20, 1918,
I>p. 1083-1084 and 1088. Combined work of employees' representatives and
supervisors' committee.
Real Labor Representation, Harry Tipper. Automotive Indus., vol. 39,
no. 24, Dec. 12, 1918, pp. 1006-1007 and 1010, 1 fig. Analysis of Midvale
Steel & Ordnance Co.'s plan. Organization constituted of legislative and judicial
committees elected by employees in the various plants.
Lauor Situation. What About Labor? Business Digest & Investment Weekly,
vol. 22, no. 12, Dec. 17, 1918, pp. 421-423 and 429. Reasons why, despite
resumption of normal business activity, there is hesitancy due to possibilities in
labor situation.
Mine Labor. Employment of Mine Labor. Herbert M. Wilson. Bui. Am. Inst. Min.
Engrs., no. 145, Jan. 1919, pp. 83-85. Important aspects of securing and
retaining workmen; purpose of Federal Board for Vocational Education.
Piece-Rate Card System. Layout and Piece-Rate Card System, John J. Borken-
hagen. Machy., vol. 25, no. 4, Dec. 1918, pp. 327-329, 13 figs. Forms that
assist in efficiency shop management.
Relations Between Employees. A Unique Method of Handling Employees,
Jl. Elcc, vol. 41, no. 10, Nov. 15, 1918, pp. 413-111. Promoting activities which
will foster social relationship between them.
The Human Touch in Supervision, E. C. Clarke. Flee. Ry. Jl., vol. 52,
no. 21, Dec. 11, 1918, 1018-1050, 3 figs. Object of management should be to
instill spirit of cooperation among employees; how it may be done.
Wages. The Relation of Wages to Public Health, B. S. Warren and Edgar
Sydenstricker. Am. Jl. Public Health, vol, 8, no. 12, Dec. 1918, pp. 883-887.
Points out the necessity of providing families with suitable money value com-
mensurate with local necessities and capable of eliminating undesirable factors
which may bring about unhealthy conditions. Based on statistics for period
1907-1912
Standardization and Administration of Wages, H. P. Kendall and E. D.
Howard. Jl. Am. Soc. Mech. Engrs., vol. 41, no. 1, Jan. 1919, pp. 35-37.
Consequences of system of contractual relations between employers and em-
ployees; work of the War Ijibor Policies Board; post-war labor problems;
advisability of establishing system of organized labor participation in manage-
ment .
Welfare. Welfare or Manpower Engineering ? Frances A. Kellor. Nat. Efficiency
Quarterly, vol. 1, no, 3, Nov. 1918, pp. 123-139. Contends that welfare work
does not touch basic structure of plant management and that industrial rela-
tionship must be built in terms of engineering — impersonal, accurate, just and
coordinated.
Women. Wartime Experience Willi Women Metal Workers Foundry, vol. 47, no.
317, Jan. 1919, pp. 0-7. Their efficiency has been demonstrated in core shops,
foundries and metal-working plants generally and in some respects they have
been found superior to men
Women Workers and Labor Turnover, Ida May Wilson. Indus. Manage-
ment, vol. 57, no. 1, Jan. 1919, pp. 07-08. Temperamental and psychological
factors determining complacency and permanency of women empjoyees.
Women in Industry. Travelers Standard, vol. 0, no. 12, Dec. 1918, pp.
237-250, 9 figs. Present and future need for women; their limitations; selecting
and training them; supervision and discipline; special aspects of safety problem;
hours of labor; sanitation and general welfare; reference to American and Euro-
pean practices.
Woman's Place in Scientific Industry. Cassier's Eng. Montly, vol. 51,
no. 5, Nov. 1918, pp. 203-204. Women's labor after demobilization.
The Women in Our Industries. Jl. Flee., vol. 41, no. 11, Dec. 1, 1918,
pp. 499-500. Record of situation in U. S. with special reference to conditions
in the West.
Developing Latent Labor Forces, John E. Ottcrson. Nat. Efficiency
Quarterly, vol. 1, no. 3, Nov. 1918, pp. 108-178. Women as laborers.
Let the Women Do the Work, D. C. Fcssenden. Metal Trades, vol. 9, no.
11, Nov. 1918, pp. 435-138, 4 figs. Experience of several western companies.
154
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
LEGAL
Roiler Making. Legal Decisions Affecting Boiler Makers, John Simpson. Boi!°~
Maker, vol. 18, no. 12, Dec. 1918, pp. 339-340. Employer responsible for con-
dition of tools; employers' liability in America and England; employee's risk
when precaution is disregarded; decision covering steam-pipe fitting; liability
under federal boiler inspection act.
Change of Appliances. Change of Appliances, Chesla C. Sherlock. Power, vol. IS,
no. 25, Dec. 17, 1918, p. 887. Some legal decisions.
Engineering License Laws. Engineering License Laws. Can. Engr., vol. 35, no.
25, Dec. 19, 1918, pp. 530 and 535. Report of committee appointed by Am.
Assn. Engrs. to gather information concerning state engineering license laws,
either proposed or in operation, and to draw up a standard license law.
Labor Legislation. Coordination of Legislative and Operative Functions in Labor
Essential to Success, Harry Tipper. Automotive Indus., vol. 39, no. 23, Dec.
5, 1918, pp. 958-959 and 986. Organizatio- fundamentals and changes; experi-
ments in organization and their advantages. (Second series.)
Power Plants. Some Recent Legal Decisions. Power, vol. 48, no. 27, Dec. 31,
1918, pp. 970, 971. Brief reports of some cases involving power plants.
LIGHTING
Chicago Factories. Productive Intensities, Wm. A. Durgin. Trans. Ilium. Eng.
Soc, vol. 13, no. 8, Nov. 20, 1918, pp. 417-424, and (discussion), pp. 424-428,
6 figs. Illumination survey of Chicago factories having connected load of 100
kw. or more.
Electrical Manufacturing Plants. Improved Lighting of Electrical Manufac-
turing Plants, F. H. Bernhard. Elec. Rev., vol. 73, no. 24, Dec. 14, 1918, pp
917-922, 7 figs. Last of series of twelve articles on electric lighting in industries.
Inspection. Light, Electricity and the Shop, C. E. Clewell. Am. Mach, vol. 49, no.
no. 25, Dec. 19, 1918, pp. 1117-1122, 11 figs. Description of educational plan
for state factory inspectors in New Jersey and Pennsylvania and some resuPs
accomplished in these states.
Machine Tools. The Lighting of Machine Tools, Cassier's Eng. Monthly, vol. 54,
no. 5, Nov. 1918, pp. 276-279, 4 figs. Schemes for lighting punching machine,
bench vises, turret lathe and drilling machine.
War Effects. Lighting Units for Commercial, Office and Home Illumination.
Elec. Rec, vol. 24, no. 6, Dec. 1918, pp. 45-53, 37 figs. Discussion of present
practice with illustrations of the various types; emphasis laid on effect of war.
Wartime Lighting Economies. Trans. Ilium. Eng. Soc, vol. 13, no. 8,
No. 20, 1918, pp. 387-400 and (discussion) pp. 400-410. Rules limiting use of
artificial light to minimum necessary numbers of hours per day, and promoting
efficient use of artificial light during those hours. Prepared by Committee on
War Service of Ilium, Eng. Soc.
See also MARINE ENGINEERING, Yards [.Illumination).
PUBLIC REGULATION
Federal Control of Labor. Effect of Federal Control on Railway Labor, W. S.
Carter. Ry. Age, vol. 65, no. 24, Dec. 13, 1918, pp. 1051-1064. Outline of
efforts to create improved relations between employer and employee.
Water Power Department. A Plan for Power Development, C. Edward Magnusson.
Jl. Elec, vol. 41, no. 10, Nov. 15, 1918, pp. 549-460, 1 fig. Scheme permitting
Government aid without doing away with private enterprise and its applicatior
to State of Washington.
RECONSTRUCTION
Automobile Industry. Some Probable Effects of the War on the Automobile
Industry, A. A. Remington, Automobile Engr., vol. . 8, no. 120, Nov. 1918, pp.
306-311, 2 figs. Presidential address before Instn. Automobile Engrs.
British Export Trade. Quantity or Quality, W. Slater, Cassier's Eng. Monthly,
vol. 54, no. 5, Nov. 1918, pp. 284-286. Remarks on British export trade.
Canada. Reconstruction in Canada and the Social and Economic Forces WhicL
Will Condition It, J. A. Stevenson. Survey, vol. 41, no. 14, Jan. 4, 1919, pp.
441-446. Problem of repatriation of troops as being worked out by committee
of cabinet.
Canada Readjusting from War to Peace, Carroll E. Williams. Mfrs.
Rec, vol. 75, no. l,Jan.2, 1919, pp. 159-160. Plans of industrial and agricultural
work for returning soldiers.
Dumping. The Truth About German Steel Dumping, E. T. Good. Cassier's Eng.
Monthly, vol. 54, no. 5, Nov. 1918, pp. 286-288. Warning against introduction
into England of German products; former German policy.
Exports. World Markets for American Manufacturers, Lynn W. Meekins. Sci.
Am., vol. 120, no. 1, Jan. 4, 1919, p. 12. Factors limiting market in France;
how Germany obtained East Indian business; possibilities in Dutch East Indies.
Cultivating Japanese Automotive Field (V), Tom O. Jones, Automotive
Indus., vol. 39, no. 25, Dec 19, 1918, pp. 1059-1061. Opportunities for American
tire makers; suggestions to American manufacturers.
Cultivating the Chinese Automotive Field, Tom O. Jones. Automotive
Indus., vol. 39, no. 26, Dec 26,1918, pp. 1106-1107 and 1122, 5 figs. Conditions
of Chinese roads as a factor in automotive development; types of cars for China.
Latin-American Exports. Entering the Export Markets of Latin America. IV
The Value of Insurance, Percy F. Martin. Cassier's Eng. Monthly, vol. 54,
no. 5, Nov. 1918, pp. 280-283. Advisability of insuring shipments against
loss or damage.
Post- War Trade. Obstacles to Post- War Trade, Richard Cooper. Soc of Engrs.
Jl. & Trans., vol. 9, no. 11, Nov. 1918, pp. 169-179 and (discussion) pp. 179-187.
Sets forth problems of reorganization of industry to peace work. Possible
profit from a system of high wages indicated from author's experience in
engineering and chemical industry.
Readjustment Problems. Readjustment Problems Confronting America, Harry
A. Wheeler. Gas Age, vol. 42, no. 12, Dec. 16, 1918, pp. 511-514. Presidential
address before Chamber of Commerce of United States, Atlantic City. Also in
Am. Fertilizer, vol. 49, no. 12, Dec. 7, 1918, pp. 38-39.
Reconstruction Problems, M. F. Chase. Bui Am. Inst. Min. Engrs., no.
145, Jan. 1919, pp. IX-XI. Parallel between European and American recon-
struction problems; cancellation of contracts for war materials.
Petroleum and Reconstruction Problems, Chester Naramore. Bui. Am.
Inst. Min. Engrs., no. 145, Jan. 1919, pp. XIV-XVI1I. Erroneousness of con-
ception that petroleum demands will decrease after signing of peace. Present
leading position of U. S. in industry and means to perpetuate it.
Reconstruction of American Business, Edwin L. Seabrook. Boiler Maker
vol. 18, no. 12, Dec. 1918, pp. 338 and 352. Advisability of Government control
during tansitional period; adjustment of wages and prices; special legislation.
Organizing the National for Peace, L. W. Alwyn-Schmidt. Indus. Manage-
ment, vol. 57, no. 1, Jan. 1919, pp. 45-48. Survey of general plans of England,
France and Germany for redistributing labor, repatriating army, invalid labor,
reestablishing artisans and industrial housing. Also points out difficulties to
be faced by United States in meeting world-wide competition.
See also MECHANICAL ENGINEER, Motor-Car Engineering (Exports).
SAFETY ENGINEERING
California State Commission. Accident Prevention, John R. Brownell. Proc
Pacific Ry. Club, vol. 2, no. 8, Nov. 1918, pp. 12-13. Work being done by com-
mission which administers State Compensation Fund created by California
legislature in Workmen's Compensation Insurance and Safety Act.
Causes of Industrial Accidents. Factors Concerned in the Causation of Industrial
Accidents. Automotive Indus., vol. 39, no. 22, Nov. 28, 1918, pp. 916-918.
Comparison of report of Health of Munition Workers Committee of British
Ministry of Munitions with U. S. Labor Bureau statistics.
Reduction of Accident Hazard, R. L. Gould, Cassier's Eng. Monthly, vol.
54, no. 5, Nov. 1918, pp. 265-270, 1 fig. Discussion of questions confronting
safety engineer in his endeavor to minimize risk of accident to limb and life in
industrial plants and suggestions for promoting work.
Cranes. Safety First for Crane and Operator. Jl. Elec , vol. 41, no. 11, Dec. 1, 1918,
pp. 524-525, 2 figs. Special protection panel for cranes having three polyphase
motors. Panel provides two inverse time-element overload relays for each
motor.
Diseases. Diseases and Infections, Chesla C. Sherlock. Am. Mach., vol. 50, no. 1,
Jan. 2, 1919, pp. 18-30. Some legal interpretations of liability.
Dust Inhalation. Effects of Dust Inhalation, J. S. Haldane. Queensland Govern-
ment Min. Jl., vol. 19, no. 222, Nov. 15, 1918, pp. 515-517. Analysis of dust and
result of experiments on its reported destructive effects. Paper submitted to
Chem. Metallurgical & Min. Soc of South Africa and to Instn. Min. Engrs.
Eye Protection. Eye Protection in Iron Welding Operations, W. S. Andrews.
Gen. Elec. Rev., vol. 21, no. 12, Dec. 1918, pp. 961-966, 7 figs. Charts illustra-
ting spectra of commercially available glasses and their combinations, for use in
selecting best protection against radiations of welding arc.
Inflammable Materials. The Dangers of Explosion With Inflammable Liquids and
Vapors, W. Payman. Sci. Am. Supp., vol. 87, no. 2244, Jan. 4, 1919, p. 7,
Criteria for judging liability of a given liquid to produce dangerous conditions;
precautions necessary in handling inflammable liquids. From Jl. Soc. Chem.
Indus.
The Dangers of Explosion with Inflammable Liquids and Vapors, W.
Payman. Jl. Soc. Chem. Indus., vol. 37, no. 21, Nov. 15, 1918, pp. 406R-408R.
Limits of inflammability of commoner organic solvents as recorded by different
observers.
Lighting Defects. The Relation Between Light Curtailment and Accidents, R. E.
Simpson. Trans. Ilium. Eng. Soc, vol. 13, no. 8, Nov. 20, 1918, pp. 429-435
and (discussion), pp. 435-438. Considerations based on statistical figures and
present systems of factory illumination.
Metal Industries. Causes and Prevention of Accidents in the Metal Industries,
L. W. Chaney and Hugh S. Hanna. Metal Trades, vol. 9, no. 12, Dec. 1918,
pp. 498-499, 3 figs. From Bui. 234 of U. S. Department of Labor.
Quarries. Accident Prevention in Quarry Operation, William H. Baker. Cement &
Eng. News, vol. 30, no. 12, Dec. 1918, pp. 27-28. Work of Committee on Safety
and Welfare of Atlas Portland Cement Co. From Address before Nat. Safety
Council.
Shop Safety Organization. Shop Safety Organization. The Bulletin, N. Y.
State Indus. Commission, vol. 4, no. 3, Dec. 1918, pp. 48-52 and 57. Plan worked
out by Bureau of Statistics and Information of State Industrial Commission and
discussed at session of Industrial Safety Congress.
Steel Industry. Hazards Reduced in Steel Industry. Iron Trade Rev., vol. 63,
no. 24, Dec. 12, 1918, pp. 1341-1345, 5 figs. Review of safety work of iron and
steel industry in the last few years. From Bui. 234 of U. S. Bureau of Labor
See also MINING ENGINEERING, Mines and Mining (Fire Protection;
Safety).
SALVAGE
Waste Reduction. Conservation of Materials in Our Plants, Francis G. Hall.
Am. Drop Forger, vol. 4, no. 11, Nov. 1918, pp. 440-441. Reducing waste by
careful handling. (Second of Series.)
Salvaging Miscellaneous Wastes, W. Rockwood Conover. Indus. Manage-
ment, vol. 57, no. 1, Jan. 1919, pp. 12-16, 3 figs. Methods for salvaging rubber,
leather, fibre, rope, string, muslin rags, cloth trimmings, burlap sacks, old belting,
asbestos, sheeting, mica, insulation papers, wire, waste paper, boxes, barrels,
cans, containers, emery cloth, cotton waste brooms, brushes, oil and fuel gas.
See also MECHANICAL ENGINEERING, Foundries (Salvage Work).
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
155
TRANSPORTATION
Inland Waterways. Handling Freight on Inland Waterways, H. McL. Harding
Inst. Mar. Eng., vol. 23, no. 12, Dec. 1918, pp. 667-670, 6 figs. Advantages of
effective inland terminals; operating costs small; importance of mechanical
methods.
MoTOR-TRUCK*1TRANSPORT.'*"Cost'"and7Charges of Motor Truck Service Ry Rev
vol. 63, no. 23, Dec. 7, 1918, pp. 805-810, 9 figs. Some motor truck cost figures!
Rural Motor Express, S. W. Fenn. Jl. Soc. Automotive Engrs , vol 3,
no. 6, Dec. 1918, pp. 383-384 and (discussion), pp. 384-388. Work accomplished
in Iowa; moving crops by motor trucks in Idaho; organization of rural lines in
Tennessee, Alabama and Georgia.
VARIA
City Manager. Progress, Prospects and Pitfalls of the New Profession of City
Manager, O. E. Carr. Can. Engr., vol. 35, no. 24, Dec. 12, 1918, pp. 513-514
and 519. Abstracted from paper before Fifth Annual City Mgrs. Convention.
Alcohol. Industrial Alcohol
sible source of supply.
INDUSTRIAL TECHNOLOGY
Times Eng. Supp., no. 529, Nov. 1918, p. 228.
Pos-
Ammonium Nitrate. Coke Makers Now Make Nitrate of Ammonia, Mark Meredith
Chem. Engr., vol. 26, no. 12, Nov. 1918, pp. 451-452. English research proves
it is commercially possible to turn ammonia by-product of coke ovens into
nitrate of ammonia.
Clays. The Nature of the Air Content of Pugged Clays, H. Spurrier. Jl. Am Ceramic
Soc, vol. 1, no. 8, Aug. 1918, pp. 584-585, i fig. Apparatus to secure gas
occluded in clay and result of analysis of gases collected from pug°-ed-clay
samples.
Burning Clay Wares (XXXII), Ellis Lovejoy. Clay-Worker, vol. 70,
no. 6, Dec. 1918, pp. 496-498, 12 figs. Principle and arrangement of single
outside stack kilns.
Chemical Industry. The Synthetic Organic Chemical Industry, Francis H. Carr
Jl. Soc. Chem. Indus., vol. 37, no. 22, Nov. 30, 1918, pp. 425-R-42SR. impor-
tance of chemistry to the life of a nation and achievements of British chemists
during years of war. From chairman's address to Nottingham Section.
Recent Progress and Future Development of Chemical Industries in France
(Les progres recentes et l'avenir des industries chimiques en France) Paul
Razous. Genie Civil, vol. 73, nos. 19, 20 and 21, Nov. 9, 19 and 23 1918
pp. 368-371, 390-393 and 407-410.. Nov. 19: Potassium and sodium bich-
mates; mineral colors and varnishes; electrochemical industries; oils, pastes;
fermentation; sugars; Nov. 23: Tanning industry; resins distillation of tars-
carbonization of wood; artificial coloring.
The Criteria in the Declaration of Chemical Independence in the United
States, I. Newton Kugelmass. Science, vol. 48, no. 1251, Dec. 20, 1918 pp
608-612. Address at meeting of Alabama Section, Am. Chem. Soc.
Coal Products. Utilization of Lignite. Water & Gas Rev., vol. 29, no. 6, Dec.
1918, pp. 13-14. Characteristics of gas, ammonia, oils and tar obtained as by-
products from lignite.
Distillation Tar from Mond Gas Plant, A. Gatley Lyons. Chem Eng &
Min. Rev., vol. 10, no. 121, Oct. 5, 1913, pp. 19-20, 1 fig. Description of instal-
lation at Sulphide Corporation Works. New South Wales. Paper before Aust.
Inst. Min. Engrs.
The Manufacture of Retort Coal-Gas in the Central States Using Low-
Sulphur Coal from Illinois, Indiana and Western Kentucky, W. A. Dunkley
and W. W. Odell. State of 111., Div. Geol. Survey, bul. 21, 24 pp., 3 figs.
Present use of central district coals; problems in their use in coal-gas manu-
facture; results reported; economical advantage of using them.
Dust Precipitation. Removing Foundry Dust by Electric Precipitation, H D
Egbert. Foundry, vol. 47, no. 317, Jan. 1919, pp. 4:3-45, 6 figs. Two sets of
elecrodes used in Cottrell process, dust being charged with static electricity
and attracted to collecting electrodes
Cleaning Blast Furnace Gases by Electrical Precipitation, N. H. Gellert.
Mfrs. Rec, vol. 74, no. 24, Dec. 12, 1918, p. 58. Tests on furnace operating on
spiegeleisen and having a rated capacity of 200 tons of pig iron per day.
Enamels. Antimony Oxide as an Opacifier in Cast-Iron Enamels, J. B.Shaw. Jl. Am
Ceramic Soc, vol. 1, no. 7, July 1918, pp. 502-511 and (discussion) pp. 511-513!
Results of experimental efforts to outline satisfactory working formula? having
antimony oxide as chief opacifying agent.
Preparation and Application of Enamels for Cast Iron, Homer F. Staley
Jl. Am. Ceramic Soc, vol. 1, no. 8, Aug. 1918, pp. 534-555, 3 figs. Details
and arrangement of machinery in storing, weighing and mixing raw materials,
melting enamel, drying grinding and screening; operations followed in enamelling
process; enameling-room equipment.
How High-Grade Enameling is Done, E. C. Kreutzberg. Iron Trade Rev.,
vol. 63, no. 23, Dec. 5, 1918, pp. 1290-1291, 4 figs. Practice followed in a New
xork plant.
Filtration. Filtration in the Laboratory, Robt. T. Smith. Color Trade Jl., vol. 4,
no. 1, Jan. 1919, pp. 21-24. Modern methods; natural suction and under hy-
draulic head. Suggestions in regard to selection of papers and adaptation of
accessory apparatus.
Glass. The Effect of Certain Impurities in Causing Milkiness in Optical Glass,
C. N. Fenner and J. B. Ferguson. Jl. Am. Ceramic Soc, vol. 1, no. 7, July
1918, pp. 468-476. Reasons for opalescence with which certain pots of glass
were effected at Bausch and Lomb plant and how it was overcome.
Gtfsum. Some Factors Influencing the Time of Set of Calcined Gypsum, F. F
Householder. Jl. Am. Ceramic Soc, vol. 1, no. 8, Aug. 1918, pp. 578-583,
5 figs. Tests to determine effect of varying consistency of mixtures, time and
rate of stirring and temperature of water used in mixing.
Mantle Lamps. Influence of B.t.u. on Gas Mantle Efficiency, R. S. McBride,
W. A. Dunkley, E. C. Crittenden and A. H. Taylor. Gas Age, vol. 42, no.
12, Dec 16, 1J13, pp. 519-521, 3 figs. Extract from technological paper 110 of
U. S. Bureau of Standards upon tests made in 1916 and giving data upon
operation of mantle lamps.
Photography. Dyes in Photography, A. Seyewetz. Sci. Am. Supp., vol. 87, no.
2244, Jaa. 4, 1919, p. 6. Their use in orthochromatic work and for non-halatiou
plates. Abstract of paper in Chemie et Industrie, published in the Briti
Jl. of Photography.
Pickling. The Chemistry of Pickling Baths. Automotive Indus., vol. 39, no. 23
Dec 5, 1918, pp. 960-951. Action of acid on metal below scale; effect of varia-
tions in strength of bath and in temperature; modifying action of bath by organic
and inorganic materials.
Niter Cake Substitute for Pickling Steel, E. E. Corbett. Blast Furnace
vol. 6, no. 12, Dec 1JB, pp. 497-531. Investigation conducted by U. S. Bureau
of Mines chiefly for purpose of conserving sulphuric acid.
Picric Acid. The Manufacture of Picric Acid, Alexander Murray. Color Trade
JL, vol. 4, no. 1, Jan. 1919, pp. 5-8, 2 figs. General features of nitratin" pots-
nitrating operation; description of large installation; crystallization of picric acid!
Silica Products. Study of Silica Products, A. Bigot. Iron & Coal Trades Rev
vol. 47, no. 2.31.3, Nov. 8, 1313, po. .321-52-'. Reeo n nendations in regard to
grinding rocks and burning pro lucts. Abstract of paper before Refractories
Section of Ceramic Soc. of Swansea.
Sugar Industry. On the Manufacture of Polariscope3 in the United States, C i
Browne. Louisiana Planter, vol. 62, no. 1, Jan. 4, 1919, pp. 12-14. Reasons
for and against proposed change in m i aut.aeture of sacchariraeters and getting
away from German sugar scale aud starting anew upon international scale
proposed by Sidersky and Pellet. Opinions from 14 leading American chemists
quoted.
Ultra-Violet Light. Ultra Violet Light (XtX), Carleton Ellis and A. A Wells
Chem. Engr., vol. 26, no. 12, Nov. OB, pp. 433-1 it and 473. Its application
in chemical arts.
Yttrium. The Preparation and Properties of Yttrium Mixed Metal, J. F. G Hicks
Jl. Am Chem. Soc, vol. 10, no. 11, tfov. 1913, pp. 1319-1623, 1 fig. Preparation
in powder form by decomposing anhydrous chlorides with sodium in vacuo and
by electrolysis of these chlorides infused condition; study of solution of yittrium
earth metals in fused cryolite and of loss of yttrium chloride by volatilization.
W vter Gas. Water-Gas Manufacture with Central Bituminous Coals as Generator
Fuel, W. VV. Odell and W. A. Dunkley. State of 111., Div. Geol. Survey, bul.
22, 21 pp., 3 fi^s. Data gathered oy writers during inspection of 20 water-gas
plants in Illinois an 1 surroiia liu; states, in which bituminous coal from central
mining district of Illinois, Indiana an I western Kentucky is being used as gener-
ator fuel.
Wood Waste. Some Uses of Wood Waste, Armin Elmendorf. Wis. Engr., vol. 23,
no. 2, Nov. 1JJ3, po. 3 5-3J. 2 fijs. Uetaods for converting waste material into
products valuable for use in industries.
See also ELECTRICAL ENGINEERING, Po-.oer Applications {Electro-
chemical Processes).
RAILROAD ENGINEERING
ELECTRIC RAILWAYS
Argentina. Electric Traction on the Central Argentine Railway. Ry Gaz vol
29, no. 20, Nov. 15, 1J1S, pp. 513-521, 8 figs. Rolling stock. (Continuation of
serial.)
Regenerative Braking. Braking System Permitting Recovery of Energy in Vehicles
Operated by Singlc-Pnase Commutator Motors (Systeme do freinage avec
recuperation d'energie pour venieles actionals par raoteurs monophases a
collecteurK Behn-tischenburg. Genie Civil, vol. 75, no. 18, Nov. 2, 1918,
pp. 347-350, 5 diss. Tneoretical aspect of question as suggested from new
developments permitting recovery of braking energy at all speeds and with anv
charge.
Rolling Stock. The New Boiling Material of the Dutch Electric Railways Co
(Het nieuwe rollend materieel der E. S. M), H. F. Adams. De Ingenieur
year 33, no. 46, Nov. 18, 1913, pp. 893-901, 13 figs. Description of new electric
cars.
ELECTRIFICATION
California. Railway Electrification Recommended. Jl. Elec, vol. 41, no. 10,
Nov. 15, 1918, pp. 135-466. Report of investigations made preliminary to
recommending electrification of mountain divisions of Cal. railroads to Director
General of Railroads.
Montreal Tunnel. Electrification of the Montreal Tunnel Zone, William G. Gordon .
Proc Am. Inst. Elec. lingrs., vol. 37, no. 12, Dec 1913, pp. 1235-1293, 7 figs.
Method of constructing tunnel 3.1 miles long; details of equipment of sub-
station and dimensions of locomotives and motor cars; features of catenary
system due to local conditions anl prevailing extremely low temperatures
Also Elec. News, vol. 27, no. 23, Dec. 1, 1918, pp. 29-30.
LABOR.
Women. Women in the Service of the Railways, Pauline Goldmark. Ry. Age, vol.
65. no. 23, Dec 6, 1913, pp. 1013-1018. Allress before Labor Reconstruction
Conference, Academy of Political Science, New York, Dec. 6, 1918.
156
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
LOCOMOTIVES
Boilers. Report of Inspection of Locomotive Boilers, By. Rev., vol. 03, no 26,
Dec. 28, 1918, pp. 907-903, 1 fig. Department of Locomotive Inspection shows
favorable results notwithstanding handicap of war.
I>i SIGN. Modern Locomotive Engine Design and Construction (XI.III). Ry.Engr.,
vol. 39, do. 4(57, Dec. 1918, pp. 222-227, 4 figs. Different types of super-
heaters for any desired working pressure; design calculations and formulae.
Feedwateh Heatino. Locomotive Feed Water Heading, II. N. Vincent. Ry. Mecb.
Engr., vol. 92, no. 12, Dec. 1918, pp. 645-649, 8 fig*. Discussion of exhaust-
steam and waste-gas methods of preheating for locomotive boilers.
Fireroxes. Radiant Heat and Firebox Design. J. '1'. Anthony, Ry. Meeh., Engr.
vol. 92, no. 12, Dec. 1918, pp. 658-660, 3 figs. Combustion chambers increase
furnace efficiency and radiation; long tubes arc of little value. From paper
before Central Railway Club, May 1918.
Individual Types. 4-fi-O Passenger Engine ami Double Bogie lender: London and
South- Western Railway. Ry. Engr., vol. 39, no. 467, Dec. 1918, pp. 228-229 and
insert, 3 figs. Working drawings of engine ami tender built at Eastleigh, Supple-
ment to illustrations and particulars given in Oct. issue, pp. 184-186.
2-10-2 Type Locomotive for the Rock Island Lines. Ry. Age, vol. 65, no.
23, Dec. 6, 1918, pp. 992-991, 5 ligs. Description with drawings and principal
data
A. T. & S. F. 4-8-2 Type Locomotives. Ry. Meeh. Engr., vol. 92, no. 12.
Dec. 1918, pp. ti 19-652. 2 figs. Drawings, description and principal data.
Standard Locomotives. Standard l-S-2 and Light, 2-10-2 Locomotives. Ry.
Age, vol. 65, no. 21, Dec. 13, 1918, pp. 10.17-1073, 12 ligs. Drawings, des-
criptions and principal data.
Stokers. Mechanical Stoking of Locomotives, W. S. Bartholomew. Southern &
Southwestern Ry. Club, vol. 14, no. 11, Sept. 1918, pp. 10-70 ami (discussion),
pp. 71-76, 62 figs. General arrangement of various types of stokers and their
application to large freight and passenger locomotives; development, of duplex
stoker; result obtained in different types of loecrmoti
Si'i'EHHEATERS. Locomotive Superheater Maintenance. Ry. Mcch. Fug., vol. 92,
no. 11, Nov. 1918, pp. 621-623, 5 figs. From Bulletin No. 1. Locomotive Super-
heater Company.
Superheater Locomotive Performance. Ry. Meeh. Eng., vol. 92, no. 12,
Dec. 1918, pp. 662-655, 1 fig. From committee report presented at 1918
convention of Travelling Engrs' Assn.
Three-Cylinder Locomotives. Three-Cylinder Locomotives, II. Itoleroft. Ry.
News, vol. 110, no. 2862, Nov. 9, 1918, pp. 331-332. Outline of British practice
and study of problems involved in operating three valves by means of two gears.
Paper before Instn. Locomotive Engrs.
TntES. Falling Weight Test on Railway Tvres, J. II. G. Monypennv. Engineering,
vol. 106, no. 2759, Nov. 15, 1918. pp. 545-547, 8 figs. General discussion of this
method of testing; suggestions in regard to changes in method.
NEW CONSTRUCTION
HetcH-Hetchy Project. San Francisco's Venture in Railroad Construction, A. .1.
Cleary. Ry. Age, vol. 65, no. 24, Dee. 13, 1918, pp. 1017-1050. s figs. Account
of completion of 68-mile line as facility for Hetch-Hetchy project.
OPERATION AND MANAGEMENT
British. British Railways Under War Conditions. Engineer, vol. 126, no. 3281,
Nov. 15, 1918, pp. 410-412. Early events after outbreak of hostilities. (Ninth
article.)
British Railway Engineering and Operation — Some Immediate Problems
to Be Faced, John A. F. Aspinall. lly. News, vol. lit), no. 2862, Nov. 9, 1918,
pp. 32G-330. Presidential address before Instn. Civil Engrs.
Foreman. Mission of Railway General Foreman, Robert Quayle. Ry. Jl. vol. 25,,
no. 1, Jan. 1919, pp. 28-29. Possible ways in which foremen can approach their
men and develop in them loyalty to organization.
Fuel Conservation. Cooperation in Fuel Conservation, D. R. MacBrain. Official
Proc. N. Y. R. R. Club, vol. 29, no. 1 Dec. 1918, pp. 5447-5452. Necessity to
secure interest in fuel conservation of every one in a railroad operating organiza-
tion; influence of general condition of locomotive on fuel economy; time and
experience required by an engineer to become master of locomotive engineering;
education of firemen.
The Responsibility of General Officers for Fuel Economy, R. J. Pearson.
Official Proc. N. Y. R. R. Uub, vol. 29, no. 1, Dec. 1918. pp. 5445-5447.
Importance of establishing system of supervision which will enable officers to
ascertain consumption of fuel.
Address of Mr. Eugene McAuliilc. Official Proc. N. Y. R.R. Club, vol. 29,
no. 1, Dec. 1918, pp. 5437-5445. Railway fuel, and railway fuel conservation.
Working details of Fuel Conservation Section.
Reclamation. Reclamation on Chicago, Milwaukee & St. Paul. Ry. Rev., vol. 63,
no. 26, Dec. 28, 1918, pp. 903-905. Adapted from report of special committee
(H. S. Sackett, chairman) investigating status of reclamation with view to
formation of future policy.
Tonnage Rating. Train Resistance and Tonnage Rating. Ry. .11. , vol. 25, no. 1,
Jan. 1919, pp. 29-31. Reports received by Committee of Master Mechanics'
Convention Irom 25 roads, dealing with experience, tests conducted, regulations
adopted and methods of supervision.
PERMANENT WAY AND BUILDINGS
Ballasting. Modern Track Needs Good Ballast, R. C. Cram. Elec. Ry. JL, vol.
52, no. 25, Dec. 21, 1918, pp. 1080-10^5, 14 figs. Why well-ballasted track is
economical to maintain ; types of construction ; properties and materials necessary
for ideal ballast; ballast and ballasting from standpoint of best engineering
practice.
Base Track. Concrete Base Track Gives Good Results on Northern Pacific Railway.
Eng. News-Rec, vol. 81, no. 24, Dec. 12, 1918, pp. 1071-1074, 13 figs. New
type of construction four years in actual service; concrete slabs built on gravel
roadbed have wood supports for rails; no ballast used; maintenance work not
continuous but intermittent.
( It) \de Crossings. The Proper Engineering Treatment of Necessary Railroad Grade
Crossings. Rodman Wiley. Good Reads, vol. 16. no. 26, Dec. 21, 1918,
pp. 241-243. Claims no engineering advice has dictated present policy of
establishing crossings in railroads. Paper before Am. Assn. of State Highway
Officials, Chicago.
Stresses in Track. Stresses in Permanent Way. Ry. lvigr., vol. 39, nos. 464, 465
and 166, Sept., Oct. and Nov. 1918, pp. 179-181, 191-194 and 211-213, 13 figs.
Report of joint committee of Am. Soc. Civil Engrs. and Am. Ry. Eng., Assn ,
appointed to investigate stresses in railway track.
Ties. A New Concrete Railroad Tie. Mun. & County Eng., vol. 55, no. 6, Dec.
1918, pp. 212-213, 3 figs. Details of tie satisfactorily used for several years on
municipal railroad of San Francisco, Cal.
Service Tests of Cross-Tie, P. R. Hicks. Bui. Am. Ry. Eng. Assn., vol.
20, no. 210, Oct. 1918, pp. 21-71. Tables comprising 350 service test records on
28 different species of ties, including 30 completed records submitted by 22
railroads.
Resilient ('hairs and Reinforced Concrete Ties for Railway Track.
Contract, Rec ., vol. 32, no. 47, Nov. 20, 1918, pp. 921-922, 2 figs. Details of
sleeper said to have given satisfactory service on East Indian Ry.
TEACK Improvement. Making the Old Track Last a Little Longer, P. Ncv Wilson,
Elec. Ry. Jl., vol. 52, no. 21, Dec. 14, 1918, pp. 1053-1051, 5 figs. What Con
nccticut Co. did to extend life of stretch of track in New Haven, with particular
reference to arc welding.
Set r.ho CI III, ENGINEER, BriJg.es (.Railway Bridges).
i; \ii.s
Transverse Fissures. Transverse Rs •<< I ium Rail Failures, Ry. Age, vol. 65,
no. 23, Dec. 6, 1918, pp. 1007-1039. Suggests that rails are being stressed
beyond service limit. (From report by W. I'. liorland, chief of Bureau of
Safety of Interstate Commerce Commission of an investigation made by James
K. Howard, engineer-physicist of Commission.) Also Ry. Rev., vol. 03, no. 24,
Dec. 14, 191s, pp. 843-847, 11 figs.
Reheating a- Cure for Rail Fissure, G. V. Comstock. Iron Trade Rev., vol.
63, no. 26, Dec 26, 1918, pp. 1157-1162, 17 figs. Metallographie investigations
of transverse fissures, using a special etching reagent; results apparently support
theory that, transverse failures are due to defect in steel and that reheating of
blooms will diffuse bands of phosphorus. From paper to be presented at Feb.
meeting of Am . Inst. Min Engrs.
ROLLING STOCK
CLBANINO. Rotary Brushes for Cleaning Cars, C. H. Shaffer. Ry. JL, vol. 25,
no. 1. Jan. 1919, pp. 26-27, 2 figs. Brush operated at about 900 r.p.m. through'
special flexible shaft used in conjunction with air drill.
I! f.i -rkjerator Car, Standard. Government Standard Refrigerator Car, Rv.
Rev., vol. 03, no. 25, Dec. 21, 1918, pp. 805-868, 5 figs. Data and further
description of Government's new design. Detail drawings. Also Ry. Meeh.
Eng , vol. 92, no. 12, Dec. 1918, pp. 613-608, 6 figs, and Ry. Age, vol. 65, no.
25, Dec. 20, 1918, pp. 1115-1117.
Wklued F'reight Car. Electrically Welded Gondola Car. Ry. Rev., vol. 0.3, no.
24, Dec. 14, 1918, pp. 833-835, 5 figs. Car constructed for C, B. & Q. R.R.
pioneer attempt at fabricating ; teel freight-car structure by process of electric
welding. Also Gen. Elec. Rev., vol. 21, no. 12, Dec. 1918, pp. 913-915, 8 figs.
SAFETY AND SIGNALING SYSTEMS
Accident Prevention. The Conservation of Man-Power, H. A. Adams. Proc.
Pacific Ry. Club, vol. 2, no. 8, Nov. 1918, pp. 7-11. Brief record of work done
by Government, Congress and private agencies to prevent accidents in railroad
operation, including present endeavors of U. S. Railroad Administration.
SHOPS
A. E. F. Repair Shops. Railroad Repair Shops in France Equipped and Operated
by American Forces, Robert K. Tomlin, Jr. Eng. News-Rec, vol. 81, no. 26,
Dec. 26, 1918, pp. 1178-1182, 6 figs. Features of shops; individual electric
drive for all machine tools.
Roundhouse Design. Locomotive Round-House at San Bernardo, Chile (La
maestranza de San Bernardo, Chile), C. V. Cruchaga. Boletin de la Societdad
de Fomento Fabril, year 35, no. 9, Sept. 1918, pp. 609-614. Details of American
design built of concrete and is said to be largest of its kind in the world.
Roundhouse Methods. Mileage of Engines — Its Relation to Cost of Shop and Run-
ning Repairs, George H. Logan. Ry. JL, vol. 25, no. 1, Jan. 1919, pp. 24-26.
Remarks on shop practice based on experiences in roundhouses.
Accuracy in Locomotive Repairs, M. H. Williams. Ry. Meeh. Eng.,
vol. 92, no. 12, Dec. 1918, pp. 673-677, 8 figs. Methods of making and of fitting
new and repair parts for locomotives with gages arid micrometers.
Tools, Br \ss- Working. Brass- Working Tools in a Railroad Shop, Frank A. Stanley.
Am. Mach., vol. 49, no. 23, Dec. 12, 1918, pp. 10S1-10S4, 8 figs. Describes tools
for making blow-off valves and their fittings.
Welding. Arc Welding in Railroad Shops, B. C. Tracy. Gen. Elec. Rev., vol. 21,
no. 12, Deo. 1918, pp. 887-80S, 20 figs. Based on its success in locomotive repair
work, writer believes arc welding must be given serious consideration by railroads,
not only from an economic viewpoint, sutalso to increase transportation facilities.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
157
TERMINAL*
South Boston. New Haven Improvements at. South Boston Terminal. Ry. Age.
vol. 65, no. 20, Dec. 27, 1918, pp. 1149-1152, 7 figs. Involve construction of two
additional tracks and depressing old line. All done under heavy traffic.
.MUNITIONS AND MILITARY ENGINEERING
Ambulance Trains. Ambulance Train of the American Army (Train-Ambulance de
l'armee americaine). Genie Civil, vol. 73, no. IS, Nov. 2, 1918, pp. 341-343,
15 figs. Disposition and arrangement of coaches (built in England) for trans-
portation of wounded soldiers.
Automobile Transport. Organization of the French Army Automobile Service,
W. F. Bradley. Automotive Indus., vol. 39, no. 26, Dec. 26, 1918, pp. 1093-
1095. How repairs were handled. Equipment included 90,000 trucks and
150,000 men.
Military Transport Chassis. Part IX. Automobile Engr., vol. S, no. 121,
Dec. 1918, pp. 346-349, 4 figs. Their performance under war conditions.
Details of Fierce-Arrow 5-ton model R. 8 truck.
Camp Holabird — Largest Truck Overhaul Depot. Automotive Indus,
vol. 39, no. 25, Dec. 19, 1918, pp. 1053-1055. s figs. Data on plant with capacity
for assembling 30 trucks a day and crating 22 an hour for shipment.
Construction Work. How Construction Met the Issue, R. C. Marshall. Am.
Contractor, vol. 39, no. 51, Dec. 21, 1918, pp. 22-25. Accomplishments of
construction Division of War Department. Functions, organizations and
procedure; "cost-plus and sliding scale fee contract." Address delivered at
meeting of Gen. Contractors' Assn.
Gun Erosion. Experts Discuss Big Gun Erosion, Hudson Maxim. Iron Trade
Rev., vol. 63, no. 26, Dec. 26, 191s, pp. 1163-146 1. Analysis of causes pro-
ducing erosion and study of possibilities to overcome them, together with
recommendations in regard to material and method of lining. Discussion of
Henry M. Howe's paper before Am. Inst. Min. Enf
Hand Grenades. Making the American Hand Grenade, Edward K. Hammond.
Machy., vol. 25, no. 5, Jan. 1919, pp. 448-453, 15 rigs. First of two articles
on methods of machining and loading bodies and assembling bouehons.
H. E. Shells. Manufacture of High Explosive Shells and Detonators, from the
Metallurgist's View Point, C. B. Swander. I'roc. Steel Treating Research Soc,
vol. l,no. 11, pp. 9-14, 5 figs. Outline of forging operations on an 8-in. American
carbon-steel high-explosive shell; machining; nosing operation; heat treating;
copper banding; placing detonator; British, French and Russian detonatol
Howitzers. How the 155- Mm. Howitzer Is Made, .1. V. Hunter. V m Made, vol. 49,
no. 25, Dec. 19, 1918, pp. 1123-1129, 28 figs. Third article
Illuminating Shells. Rockets and Illuminating Shells as Used in the Present. War,
A. Bergman. Ilium. Fngr., vol. 11, no. 8, Aug. 1918, pp. 189-191. Composi-
tion and data on candlepower developed. From paper before Ilium. Log. Soc.
Military Roads. Some Phases of Military Road Work, Gordon F. Daggett. Wis.
Engr., vol. 23, no. 3, Dec. 1918, pp. 79-88. Trend of construction during last
two years. Difficulties encountered, organizations required and materials
availabe in work undertaken at the front. Requirements of wearing sat
fcr military purposes.
Railway Artillery. Railway Artillery, .lames li. Dillard. Jl. Am. Soc. Mech
Engrs., vol. 41, no. 1, Jan. 1919, pp. 44-49. 5 figs. Development of model-;
types of cannon used; problems of design: barbette molar carriages; foreign
types; American types; auxiliary ears; tactical uses; value and i
seacoast defence.
Long-Range Heavy Navy Guns with Railway Mount, I). ('. Buell. -II.
Am. Soc. Mech. Engrs., vol. 41, no. 1, Jan 1919, pp. 25-27, 5 figs Work done
in completing mobile battery of naval 11-in. 50-caJiber guns original!} built for
use in battle cruisers.
The War Department Railway Artillery, fty. Age. vol. 65, no, 25, Dec.
20, 1918, pp. 1113-1114, 5 figs. Brief descriptions of 8-in , 12-in. anh I
railway mounts.
Semi-Steel Shells. How Semi-steel Shells Are Machined. Iron Trade Rev., vol.
(i3, no. 22, Nov. 28, 1918, pp. 1236-1237, 17 figs From circular of Ordnance
Department recommending standard practie
projectile.
Tanks. The Mark VIII Land Cruiser, J. Edward Schipper. Automotive Indus.,
vol. 40, no. 1, Jan. 2, 1919, pp. 6-9, 11 figs. Technical description of large-
sized battle tank developed during latter period of war; equipped with an adap-
tation of Liberty aircraft engine and weighs 10 tons Also Motor Age. vol. 35.
no. 1, Jan. 2, 1919, pp. 18-21, 9 figs. Mechanical features o4 huge model that
carries 11 men.
Tools for Shell Mani factube. Special Tools and Appliances tor .Shell Manu-
facture, George A. Neubauer and Erik Oberg. Machy., vol. 25, no. 5, Jan.
1919, pp. 416-421, 7 figs. Describes number of devices used by Buffalo Pitts
Co. in making 4.7 high-explosive shells. (First article.)
Tools for Boring a Closed-Bottom Shell, M. H. Potter. Machy.,
vol. 25, no. 5, Jan. 1919, pp. 427-42.8, 6 figs. Types of blades used in boring
heads and methods of grinding and setting blades.
See also MECHANICAL ENGINEERING, Foundries {War Demands)
Forging {Gun Forgings).
GENERAL SCIENCE
CHEMISTRY
Analysis. Quantitative Analysis of Metals by Electrolytic Deposit Without Using
External Source of Electrical Energy (Sur un procede de dosage des m£taux
par depot edectrolytique sans emploi d'une encrgie electrique etrangere), Maurcie
Francois. Comptes rendus des seances de l'Academie des Sciences, vol. 167,
no. 20, Nov. 11, 1918, pp. 725-727. From a conductor resting on borders of
platinum crucible containing sulphuric acid or similar reagent and salt to
be analyzed a zinc or aluminum hook is suspended. Electrolytic action deposits
metal in 6alt at bottom of crucible.
Method of Chromic Oxide Determination, W. C. Kiddell and Esther
Kitredge. ('hem. Engr., vol. 26, no. 12, Nov. 1918, pp. 457-458. Govern-
ment chemists claim new method permit - rapid handling of ore samples submitted
for analysis. (To be concluded.)
Catalytic Exerthermlc Gas Rbactions. Starting and Stability Phenomena of
Ammonia Oxidation and Similar Reactions. F. G. l.iljenrolli. Gen. I lei
Rev., vol. 21, no. 11, Nov. 1918, pp. 807-815, 7 figs. Explains fundamental
characteristics of catalytic exothermic Leis reactions.
Methane. Methane, William Matisoff and Gusta\ Egloff. Jl. Phvs. Chem., vol. 22,
no. 8, Nov. 1918, pp. 529-575. Formulation of result S of research up to dale and
their classification along physical (constants, specific pre, properties,
industrial application) and chemical (combustion, expl ision, solubility, occlusion,
industrial reactions) characteristics; notes on possibilities of research on methane
both theoretical and practical.
Occluded Gases in Glass. Gases and Vapors from Glass, R. (1. Sherwood. Phys.
Rev., vol. 12, no. 6, Dec. 191s, pp. lis- 15s, s tigs. Author finds that undei the
influence of heat there are two distinct kinds of gaseous evolution products,
namely, one associate! with absorption — rea-lily n i Jilt) deg. cent.,
ami other resulting from formation of new chemical equilibria, Also Jl. Am.
(hem. Soc, vol. 40, no. 11, Nov. 1918, pp. 1845-1653, 9 tigs.
Rare Earths. Observances on the Rare Earths (VIII). The Separation
of Yttrium from Erbium : Edward Wieners, B. S, Hopkins anil
C W. Balke. .11. Am. (hem Soc , vol. 40, no. 11, Nov. 1918, pp. 1615-1619.
Comparison between cobalticyanide and nitrite precipitation methods;
pa rat ion of erbium material by nitrate- fusion method; determination of ratio of
erbium oxide to erbium chloride in seven analyses.
Structure of MATTER, The Atomic Structure of Carborundum Determined by
X-Kays, ('. 1,. Burdick and 10. A. Owen. .11. Am. ('hem. Soc. vol. 40, no.
12, Dec. 1918, pp. 1719-1759, 4 tigs. Measu efleetion of
palladium X-rays from principal planes of ci carborundum ami inter-
pretation of measurements of intensities of reflection ol different orders.
Writers conclude elementary tetrahedron of carborundum differs from tii.it ol
diamond only in a slight shortening of vertical axis and slight difference in dis-
placement of carbon atoms from centers of tef
MATHEMATICS
Elliptic Functions. On the Coefficients in tin i a a Modular
Functions, G. 11. Hardy and S. 1! anujan, Proc. Roy. Soc, vol. 95, no.
A667, Nov. 7, 1918, pp. 111-155, 2
Equations. On the Characteristics of Partial Derivative Equatii I Second Order
(Sur les caracteristiiiucs des equations aux di tielles du second ordrel
E. Gau. Comptes rendus des seances de l'Academie dea Soiences, vol 167,
no. 19, Nov. 4, 1918, pp. 675-678. Invariant for characteristics ol system by
two quadratures.
Systems of Coordinates, '111 Light, G. H. Light LTniv. of Colo. Jl. Eng.,
vol. 15, no. 1, Oct. 1918, pp. 23-27, 4 tigs, [ntrin ic iu ition of catenary and
cycloid in system defined by length "I are and radius o;
Heaviside Development Theory. Generalization of Heaviside Development
Theoreum (Generalisation du theoreme du developpement de Heaviside),
Abraham Press. Revue Generate de l'Electricit6, vol. I, no. 19, Nov. 9, mis.
pp. 691-693. States that Carson (Phys Rev. Sept. 1917, pp. 217-225) does not
unite generalize theorem in question because the applii he considers
have the exponential form; writer accordingly takes up OS treed vibra-
tion by discussing general differential equation with constant cofficients.
Rectification of Arc. Notes on a Geometrical Construction tor Rectifying Any
Are of a Circle, F. A. Lindemann. bond , Edinburg & Dublin Phil. Mag ,
vol. 36, no. 216, Dee. 1918, pp. 172-174, 1 lig. Process involving succe ive
bisections and based on rapidly converging ries.
Single-Sided Surfaces. \ Surface Having Only a Single Side, Carl tiering. .11.
Franklin Inst., vol. 186, no. 5, Nov. 1918, pp. 627-630, Ifigs. Further variations
and minor corrections in study of surface generated by line nun ing along circle,
always remaining in planes passing through axis of circle and simultaneously
revolving around circle as axis at half angular rate "I its movement along circle
\ildeii.luin to article in Aug i
PHYSICS
CaLOBIIOSTBRS. Calorimetric Lag, Walter P. White. .11. Am. (hem. Soc, vol 1!)
no. 12, Dec. 1918, pp. 1858-1872. Mathematical treatment of elimination of
three lag effects of bodies external to calori n il) change in heal capacity
of calorimeter, (2) thermal leakage, ,:',) loss dependent on jacket temperature.
The Conditions of Calorimetric Precision, Waller I'. White. Jl. Am.
Chem. Soc, vol. 40, no. 12, Dec. 19fs, pp. 1872-1886. Expressing leakage
effect as a function of time, thermal head for experimental period ami Leakage
modulus of calorimeter, the effect i of diminishing each ol these on the valui ol
other two tire analyzed and rules for calorimetric precision are derived.
Crystals. Experimental Study on the Growth of Crystals (Etude experimentale sur
le developement des oristaux), Rene Marcelin. Annates de Physique, vol. 10.
Sept. -Oct. 1918, pp. 185-188. Report of observations on paratoluidine It
appeared that these crystals grew not in depth but in surface by succe
alluvions.
Formation and Optical Study of Sodium Chromate Crystals Having Four
Water Molecules ( Mode d'ohtention et etude Opt ique des critaux de chromate de
soude a 4 molecules d'eau), Luoien Delhaye. Bulletin de Is Societe Fran
de Mineralogie, vol. 41, nos. 4-5-6, Apr. -Juno 1918, pp. 80-93, 4 ligs. Experi-
mental research; Variation of three principal indices in terms of wave length;
variation of apparent and true angles in turns of wave lengt h ; variat ion of posi-
tion of bisectors in crystal in terms of wave length.
158
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Crtstalloluminescence. Crystalloluminescenco (II), Harry B. Weiser. Jl. Phys.
Chem., vol. 22, no. 8, Nov. 1918, pp. 576-595, t fig. Survey of theories advanced
by various investigators concerning nature of triboluminesc.;nee lorooerty of
many crystalline substances which emit phosphorescent light when ru >be 1 or
crushed); theory that it is the result of chemical action and is identical with
crystalloluminescence so far as chemical reaction is concerned, differing only
between themselves in physical process employed to bring about reaction;
experiments with arsenic trioxide and with potassium sulphite.
Curie and Haiiy Laws. Note on Curie and Haiiy Laws (Sur Ies lois de Curie et de
Haiiy), C. Viola. Bulletin de la Societe Francaise de Minaralogie, vol. 41,
nos. 4-5-6, Apr.-June 1918, pp. 103-115. Demonstrates inter-connection
of the two laws, Haiiy's being developed analytically from Curie's differential
fundamentals.
Curie Point in Iron. Curie's Point in Pure Iron and Ferrosilicon Alloys (Le point de
Curie dans le fer pur et les ferro-silliciums), A. Sanfourche. Comptes rendus des
seances de l'Acadimie des Sciences, vol. 167, no. 10, Nov. 4, 1918, pp. 683-685.
Experimental measurements of terinal manifestation at Curie's point. Alloys
experimented contained from 0.5 to 2.5 per cent sillicon.
Density of Gases, Determination. An Accurate Method for Measuring the Density
of Gases, O. Maas and J. Russell. Jl. Am. Chem. Soc, vol. 40 no. 12, Dec. 1918,
pp. 1847-1852, 1 fig. Applicable to gases which can be condensed by liquid air
or some other freezing agent. Known volume at known pressure and tem-
perature is liquefied in bulb attache! to containing vessel; bulb is then sealed
off and gas weighed at room temperature.
Double-Suspension Mirror. The Double Suspension Mirror, L. Southerns.
Lond., Edinburgh and Dublin Phil. Mag., vol. 36, no. 216, Dec. 1918, pp. 477-
486, 8 figs. Theory of a method of observing de lections in a delicate balance;
method a modification of " double suspension mirror."
Drops. Sounds Produced by Drops Falling on Water, A. Mallock. Prlc. Roy. Soc ,
vol. 95, no. A667, Nov. 7, 1918, pp. 138-113, 6 figs. Theoretical determination
of shape of cavity a falling sphere must make when it penetrates a fluid; experi-
mental confirmation by instantaneous shadow photographs of falling shot.
Electromagnetic Vectors. The Electromagnetic Vectors, H. Bateman. Phys.
Rev., vol. 12, no. 6, Dec. 1918, pp. 459-481. Geometrical study of an electro-
magnetic field in relation to a moving observer and location of vectors with aid
of two cones which at each point limit directions of forces acting on electric
and magnetic charges moving with velocities less than that of light; expression
of electromagnetic laws in terms of forces on unit electric and magnetic charges
in motion and deductions relating to lines of force, derived from Hargreaves'
theorems for space-time integrals; discussion of energy in electromagnetic field;
development of theory in regard to amount of concealed energy in filed of moving
electron.
Explosion, Effects of. On the Rupture of Mirrors and Window-Panes by Explosions
(Sur la rupture des glaces et des vitres par les explosions). P. Gaubert.
Bulletin de la Societe Francaise de Min6ralogie, vol. 41, nos. 4-5-6, Apr.-June
1918, pp. 65-67. Explanation for shapes commonly presented by pieces into
which a large plate breaks as result of explosion.
Fluorescence. The Physical Characteristics of X-Ray Fluorescent Intensifying
Screens, Millard B. Hodgson. Phys. Rev., vol. 12, no. 6, Dec. 1918, pp. 431- $3.3,
2 figs. Fluorescence of various materials discussed from point of view of photo-
graphic efficiency; qualitative determination of spectral distribution of
fluorescence from calcium tungstate; photographic efficiency of characteristic
radiation from silver, tungsten, platinum and lead.
Fluorescence (La Fluorescence), Jean Perrin.. Annals de Physique, vol. 10,
Sept.-Oct. 1918, pp. 133-159. Destruction of fluorescent bodies by emission
of fluorescence; influence of temperature on intensity of emission; molecular and
atomic fluorescence; limiting power; fluorescence of concentrated solution;
fragility of fluorescent molecules.
Gravitation. On a Peculiarity of the Normal Component of the Attraction Due to
Certain Surface Distributions, Ganesh Prasad. Lond., Edinburgh and Dublin
Phil. Mag., vol. 36, no. 216, Dec. 1918, pp. 475-476. Cases in which component
N of Newtonian attraction at point P along normal through P meeting surface
at O tends to no limit as P approaches U along normal.
Impact. The Photographic Study of Impact at Minimal Velocities, C. V. Roman.
Phys. Rev., vol. 12, no. 6, Dec. 1918, pp. 442-447, 6 figs. Graphs showing rela-
tion between coefficient of restitution and velocity of impact for polished spheres
of equal radius of brass, aluminum, hard bronze, whie marble, and lead.
I nflamm ability of Gaseous Mixtures. The Inflammation of Mixtures of Methane
and Air in a Closed Vessel, Richard Vernon Wheeler. Jl. Chem. Soc, vols. 113
and 114, no. 673, Nov. 1919, pp. 840-859, 7 figs. Results of experiments in
spherical vessels. Giving data on maximum pressures developed, rates of
development of pressure, and speeds of propagation of flame.
Ionization. Ionization of Mercury, Sodium and Potassium Vapors and the Production
of Low Voltage Arcs in These Vapors, T. C. Hebb. Phys. Rev., vol. 12, no. 6,
Dec. 1918, pp. 482-490, 2 figs. Concludes from experiments that: Potassium
vapor can be ionized at 1.6 volts; sodium vapor at 2.5 volts; D lines of sodium
can be excited at less than 1.0 volt; sodium and potassium arcs in mercury vapor
can operate below their resonance potentials and as low as 1.4 for sodium and
0.5 volts for potassium; mercury spectrum can be produced at 0.5 volt in atmo-
sphere of mercury and potassium.
Latent Heat of Fusion. Latent Heat of Fusion as the Energy of Molecular
Rotations, Kotaro Honda. Phys. Rev., vol. 12, no. 6, Dec. 1918, pp. 425-430.
Tables and calculations, based on Landolt and Bornstein's values, which lead
writer to assert that latent heat of fusion consists of energy of rotation of
molecules gained during fusion.
Light Emission. On the Light Emitted from a Random Distribution of Luminous
Sources, Lord Rayleigh'. Lond., Edinburgh & Dublin Phil. Mag., vol. 36,
no. 216, Dec. 1918, pp. 429-449, 3 figs. Mathematical treatment of probable
expectation of intensity in any direction. By " expectation " is meant the mean
of a large number of independent trials, or combinations, in each of which the
phases are re listributed at random. Sonorous vibrations are considered but the
results are shown to be applicable to electric vibrations.
Light Polarization. The Light Scattered by Gases: Its Polarization and Intensity,
R. J. Strutt. Proc. Roy. Sac, vol. 95, no. A667, Nov. 7, 1918, pp. 155-176, 5 figs.
Measurements of intensity of vibrations parallel to existing beam of light scat-
tered at right angles by gases and vapors; particular study of behavior of helium;
evaluation of intensity of scattering by different gases in term3 of refractivity;
photographs of polarizations of ether, vapor and nitrous oxide.
Liquid Films. The Stratification of Liquid Films. (La stratification des lames liquides),
Jean Perrin. Annates de Physique, vol. 10, Sept.-Oct. 1918, pp. 160-184.
Result of Johonnott's microscopical examination of soap bubbles; superficial
tension of soap solutions; law of multiple thicknesses; chemical separation by
simple extension of free surfaces.
Pitched Baseball. A Pitched Baseball, Willard W. Griffin. Sci. Am. Supp., vol. 87,
no. 2214, Jan. 4, 1)1), pp. 12-11, 3 fijs. Mechanical analysis of a "floater "
and other curved ball paths.
Radioactivity. The Problem of Radioactive Lead, Theodore W.Richards. Science,
vol. 49, no. 1253, Jan. 3, 1919, pp. 1-11. Account of experimental researches;
hypothesis concerning disintegration of uranium; hypothetical calculation of
atomic weight of uranium-lead ;solubility of two kinds of lead nitrate; comparison
of properties of different kinds of lead. Presidential address before Am. Assn.
for Advancement of Science.
Sound, Standard of. A Possible Standard of Sound, Chas. T. Knipp. Phys. Rev.,
vol. 12, no. 6, Dec. 1918, pp. 491-192, 1 fig. Adjustment of mercury vapor trap
of pyrex glass to furnish sound of desired pitch. From paper presented at
meeting of Am. Phys. Soc.
Specific Heat. Specific Heat Determination at Higher Temperatures, Walter P.
White. Am. Jl. Sci., vol. 47, no. 277, Jan. 1919, pp. 44-59, 4 figs. Experi-
mental technique at temperatures up to 1400 deg. cent, by method of mixtures;
modifications in furnaces and in methods of transferring to calorimeter; varia-
bility of heat losses attending dropping of hot bodies into water; use of aneroid
calorimeters.
Silicate Specific Heats, Walter P. White. Am. Jl. Sci., vol. 47, no. 277,
Jan. 1919, pp. 1-43, 4 figs. Experimental determination for temperatures from
100 to 1400 deg. cent, by dropping from furnaces into calorimeters; checks and
precautions employed; two methods for determining true or atomic heats from
interval heats. Paper extends scope of writer's previous communications.
The Specific Heat of Platinum at High Temperatures, Walter P. White.
Phys. Rev., vol. 12, no. 6, Dec. 1918, pp. 436-441. Redetermination of specific
heat from 103 to 1 503 deg. cent, with precision of 0.3 per mile. Results agree
with those of Gaede, Plato, Corbino, Magnus and Fabaro.
Spectra. The Origin of Spectra, J. C. McLennan. Proc. Phys. Soc. Lond., vol. 31,
no. 176, Dec. 15, 1918, pp. 1-29, 14 figs. Outline of investigations undertaken
since Frank and Hertz measurements of mercury-vapor ionization potential
and further experimental researches including also vapors of zinc, cadmium and
magnesium. Ultraviolet region investigated with a fluorite spectograph and
extreme ultraviolet region with a vacuum grating spectrograph. General
discussion of results obtained by writer and other investigators.
On the Ultraviolet S oe^tra of Magnesium and Selenium, J. C. McLennan.
Lond., Edinburgh & Dublin Phil. Mag., vol. 36, no. 213, Dec. 1918, pp. 450-460,
2 figs.
On Fundamental Frequencies in the Spectra of Various Elements, J. C.
McLennan. Lond., Edinburgh & Dublin Phil. Mag., vol. 36, no. 216, Dec.
1918, pp. 461-471, 7 figs. Extensive experimental research with photographic
records. It is concluded that when zinc and cadmium vapors respectively are
bombarded by electrons whose kinetic energy is gradually increased, monochro-
matic radiation is suddenly emitted by vapor when impact voltage reaches
certain value, beyond which no additional relation is produced.
Welsbach Mantle. A Physical Study of the Welsbach Mantle, Herbert E. Ives,
E. F. Kingsbury and E. Karrer. Jl. Franklin Inst., vol. 186, no. 5, Nov. 1918,
f>p. 585-625, 21 figs. Extension of Ruben's work on thoria-ceria mixtures to
arge family of such combinations; from investigation of conditions under which
visible absorption bands of ceria and other materials appear and disappear, an
explanation is offered of different behavior of mantle in flame and cathode-
discharge heating; attempt to fix possible attainable efficiencies of gas-light
production by present methods (Concluded from p. 438, Oct. 1918.)
See also ELECTRICAL ENGINEERING, Electrophysics [Vapor Arms).
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
111
The above picture shows the deplorable condition of
the Beaconsfiehl Station Road, Beaconsfield, Que. ,
before the use of " Tarvia-X." The illustration at the
right shows how Tarvia has transformed the surface.
An Inexpensive Transformation
The old-style dirt-gravel-and-water bound macadam
roadways were costly ones — costly in their excessive
and incessant maintenance expenses.
They rapidly disintegrated under motor-traffic
and had to be renewed repeatedly. The motor-cars
and trucks jouncing over those hummocks had to
be renewed, too. The cost did not show in the
taxes but it was a community burden just the
The most popular roadways today for county, state
and military use are undoubtedly Tarvia roads,
because they represent the most economical form of
permanent road-construction
Tarvia roads resist water and frost. A well-built
Tarvia road is the same in the spring when the frost
is coming out of the ground as at any other season.
It is a durable, clean, all-the-year-round road.
On its dustless contour motor-traffic moves swiftly
without damage to the roadway. Year after year
the new Tarvia-macadam will give perfect satisfac-
tion with little or no expense for maintenance.
There are many miles of Tarvia roadways today all
over the Dominion which are giving satisfaction
because of their long service and low cost.
If you are in any way interested in the road problem,
write for booklets or for any specific information
you may desire.
+
I
i
i
i
i
i
+
Special Service Department
This company has a corps of trained engineers and
chemists who have given years of study to modern
road problems. The advice of these men may be
had for the asking by any one interested.
If you will write to the nearest office regarding road
problems and conditions in your vicinity, the matter
will have prompt attention.
The /^|gffgl^ Company
MONTREAL
ST. JOHN, N.B
TORONTO
LIMITED
HALIFAX, N.S.
WINNIPEG
SYDNEY, N.S.
VANCOUVER
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Dunlop
"Gibraltar
RedSpecial
Power — Speed — Service
|jN one of the largest main drives
^^ in Canada, "Gibraltar RedSpecial"
reigns supreme.
It was selected on its record of past per-
formances because the duties were exception-
ally exacting.
Only such a high -power belt as "Gibraltar
RedSpecial " could meet the demands in a case
like this.
Used on thousands of other drives, too.
The Dunlop Guarantee
If you have a difficult drive anywhere in your
factory drop a line to our Head Office, or to our
nearest branch, and we will send a man experienced
i:i belt engineering to consider your requirements.
If it is an instance where "Gibraltar" Belting may
be suitably employed we will recommend its use ;
and we will stand behind our recommendation
with the fullest guarantee ever issued by a firm
producing rubber products.
" The Original Red Rubber Belt."
Dunlop Tire & Rubber
Goods Co., Limited
Head Office and Factories: TORONTO
Branches in Leading Cities.
Makers of Tires for a!I Purposes, Mechanical Rubber Products
of all kinds, and General Rubber Specialties.
D.3U
HONOR ROLL OF BELTING
IllUlmSfllft
wninjiii^nllllim
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
113
Why !
OIL IS MORE ECONOMICAL
IMPERIAL FUEL OIL is absolutely
uniform. Every pound or ton will
give the same heating efficiency. It
provides more stable and steadier sus-
tained heat, which greatly increases the
power-capacity of boilers under which
it is used.
Imperial Fuel Oil is highly concentrated. It is
easy to handle and saves 40% of storage space.
Coal is bulky and is never uniform. In storage,
coal deteriorates rapidly and sometimes develops
spontaneous combustion.
Imperial Fuel Oil does not deteriorate no matter
how long you store it. With Imperial Fuel Oil
grates and grate implements are eliminated, and
all up-keep expenses are reduced. Considered
from a standpoint of efficiency, convenience or
economy, Imperial Fuel Oil is not approached
by any other type of fuel for use in generating
steam.
The fact that Imperial Fuel Oil is so highly
concentrated, and that it is absolutely uniform,
makes it the ideal fuel for steamships. It makes
a big reduction in the boiler-room force possible
and will increase the steaming radius and the
available cargo space. Then, too, it means
cleaner decks and cleaner equipment — pleasanter
as well as more profitable voyages for all
concerned.
For the heating of hotels, public buildings,
schools and churches, Imperial Fuel Oil also
offers many advantages.
Consult with Imperial Fuel Engineers, free.
Write or call at Room 704, Imperial Oil
Building, 56 Church Street, Toronto, Ontario.
IOTERIAL OIL LIMITED
Power • Heat • Light • Lubrication
BRANCHES IN ALL CITIES
114 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Dominion Bridge Company, Limited
MONTREAL, P.O.
Coal Handling Conveyor — Designed'and Built by Dominion Bridge Company, Limited
Engineers, Manufacturers and Erectors ot
STEEL STRUCTURES
RAILWAY and HIGHWAY BRIDGES, BUILDINGS, TURNTABLES, ELECTRIC and HAND POWER TRAVELLING
CRANES, COAL and ORE HANDLING MACHINERY, LIFT LOCKS and HYDRAULIC
REGULATING GATES, TRANSMISSION POLES and TOWERS.
TANK AND PLATE WORK OF EVERY DESCRIPTION
FORGINGS
Gear Cutting and General Machine Work
MARINE BOILERS AND ENGINES
Head Office and Works:
LACHINE, P.Q. Canada.
P.O. Address: Montreal, P.Q.
Cable Address: "DOMINION".
Branch Offices and Works:
TORONTO, OTTAWA, WINNIPEG.
Sales Offices:
MONTREAL, TORONTO, OTTAWA, WINNIPEG, EDMONTON, REGINA, VANCOUVER
LARGE STOCK OF STRUCTURAL MATERIAL AT ALL WORKS
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 115
Insulating Granular Cork
Invaluable for Refrigeration
The lightest material known for efficient insulation
and consequent saving of deadweight tonnage.
All grades guaranteed not to exceed 6 lbs. weight
per cubic foot.
CONTE HERMANOS
GIBRALTAR
FACTORIES IN SPAIN
LONDON AGENTS :
CONTE BROTHERS
41, Outched Friars, E.C. 3.
116
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
"SCOTIA"
STEEL PRODUCTS
Billets, Blooms and Slabs.
Heavy Forgings.
Car Axles.
Locomotive Axles.
Sheared Plates up to
48 in. wide, 5-8" thick-
Weight up to 1060 lbs.
Merchant Bars in Rounds,
Squares, Flats, Ovals, Half Ovals
Tires and Sleigh Shoe.
Sheet Bars up to 15 in. wide.
Square Twisted Concrete
Reinforcing Bars.
Agricultural Shapes.
Light Rails
Angle and Splice Bars
Tie Plates.
Track Spikes and Bolts.
Cold Drawn Shafting and
Machinery Steel.
Fluid Compressed Steel Forgings
NOVA SCOTIA STEEL & COAL CO., LTD.
General Sales Office Head Office
WINDSOR HOTEL, MONTREAL, QUE. NEW GLASGOW, NOVA SCOTIA.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 117
HYDROSTONE
THE HALIFAX RELIEF COMMISSION HAVE ADOPTED THIS
STONE FOR THE RE-BUILDING OF THE RESTRICTED RESIDENTIAL
PORTION OF DEVASTATED HALIFAX, MAKING IT A FIRE-PROOF
DISTRICT.
THIS STONE WAS ADOPTED BY THE COMMISSION ON THE
ADVICE OF THE ARCHITECT AFTER AN EXTENSIVE STUDY OF NEW
TOWN SITES IN THE UNITED STATES.
IF YOUR PRINCIPALS ARE COMTEMPLATING TOWN SITE OR
FACTORY CONSTRUCTION OR BUILDINGS OF A PERMANENT NATURE
LET US DISCUSS THE PROJECT WITH YOU BEFORE FINALLY DECIDING
YOUR TYPE OF CONSTRUCTION.
Nova Scotia Construction Co.
LIMITED
ENGINEERS and CONTRACTORS
159 UPPER WATER STREET, HALIFAX, N. S.
118 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
THE GENUINE
CHECK
VALVE
BRASS
OR
IRON
Always
Ready
for Inspection
Straightway
Swinging
For Use Upright
or Horizontally
SCREWED OR FLANGED
To avoid imitations see that the name T. McAVITY & SONS., appears on every valve
Manufactured exclusively by —
T. McAVITY & SONS, Limited
BRASS AND IRON FOUNDERS
ST. JOHN, N.B.
MONTREAL
T. McA. Stewart,
157 St. James St.
TORONTO
Harvard Turnbull &Co.,
207 Excelsior Life Bldg.
LONDON, England
WINNIPEG
DURBAN, South Africa
VANCOUVER
J0;URNAL1 OF THE ENGINEERING INSTITUTE OF CANADA
119
More
Than
EVER-
Now
5«e<!'
and can be reset as
hen sizes change,
often
when
THE war taught us all many things
about gages and gaging systems.
Gaging made possible the greatest
production of machine shop ["products
ever attained in the Dominion.
And now that peace is here" the advan-
tages of gaging will be more necessary
than ever.
Johansson Combination Gage Blocks
give you a standard that permits you to
maintain your gages in the face of
inevitable wear. They are in use by
practically all big tool rooms.
Johansson Adjustable Limit Snap Gages
are put into the hands of operators and
inspectors after being carefully set and
sealed to the "go" and "not go" sizes of
the work to be gaged. They prevent the
attempt to work to "absolute dimension'
as is necessary to keep them to size — w
limits change or when wear takes place.
Twenty-one sizes give all dimensions up to 12 inches.
Be sure to get our new catalog and discounts.
Johansson
Gaging
System
The SWEDISH GAGE COMPANY
10 Catchart Street, Montreal
120
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Nova Scotia
Water Powers
THE UNDEVELOPED WATER-POWER SITE PARTLY SHOWN
HEREWITH IS IN THE IMMEDIATE VICINITY OF
EXTENSIVE AND WELL PROVEN GOLD AREAS.
IT CAN BE CHEAPLY DEVELOPED; IS OF SUFFICIENT
CAPACITY TO CARRY ON MINING OPERATIONS
COMMENSURATE WITH THE EXTENT OF THE ADJACENT
AREAS AND THE WHOLE IS WITHIN A FEW MILES OF
RAILWAY AND OCEAN SHIPPING FACILITIES. PARTI-
CULARS OF THE WATER-POWER SITE AND ITS LOCATION
ARE GIVEN IN THE 1916 REPORT OF THE NOVA SCOTIA
WATER POWER COMMISSION.
WRITE
Department of Public Works and Mines, Halifax.
m
DOCKS & HARBOUR
CONSTRUCTION
TIDAL WORK a Specialty
WE HAVE PLANT and ORGANIZATION
FOR ALL KINDS OF FOUNDATION
WORK, INDUSTRIAL PLANTS,
DAMS, ETC.
Launching Pneumatic Caisson for Moncton Bridge Foundations.
ENGINEERS & CONTRACTORS, Limited
102 Prince William St.,
E. R. REID, President.
ST. JOHN, N.B.
E. M. ARCHIBALD, Chief Engineer.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 121
Bedford Construction Company
Limited
(P. PAGANO, Pres.
(FORMERLY CAVICCHI & PAGANO)
V. J. CAVICCHI, Vice-Pres. and Gen'l. Mgr. J. J. HERBERT, Sect.-Treas.)
RAILROAD CONTRACTORS
NOW OPERATING:
Construction of Dry Dock & Shipyards at Halifax, N.S.
Construction of Dry Dock, Shipyards & Breakwater at
Courtney Bay, East St. John, N.B.
OFFI CES AT
HALIFAX, N.S. & EAST ST. JOHN, N.B.
COOK CONSTRUCTION CO. Limited
& WHEATON BROS.
BUILDERS OF
HALIFAX OCEAN
TERMINALS RAILWAY
OFFICES :
Montreal, Que.
St. Paul, Minn.
Sudbury, Ont.
Halifax, N.S.
TOWER ROAD BRIDGE
144 foot span over cut which Is 65 feet deep. Suspension Bridge also shown.
122 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
GEO. W. SADLER
GEO. F. HAWORTH
WALTER J. SADLER
ESTABLISHED 1876
Cable Address " SADLER "
Western Union and Private Codes
SADLER & HAWORTH
TANNERS & MANUFACTURERS OF
OAK LEATHER BELTING
Lace Leather, Belt Dressing, Belt Cement, Belt Fasteners
c .
LEATHER, LIKE GOLD, HAS NO SUBSTITUTE."
Factories at MONTREAL, TORONTO.
Branches: ST. JOHN, N.B., CALGARY, WINNIPEG, VANCOUVER.
.C-' -
XT-
n
RELIABLE SERVICE
IS SECURED BY INSTALLING
Turnbull Elevators
PASSENGER— FREIGHT
The Turnbull Elevator Mfg. Co.
it
TORONTO — CANADA
MONTREAL OFFICE— MAPPIN & WEBB BUILDING, VICTORIA ST.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 123
ACID AND BASIC OPEN HEARTH
STEEL CASTINGS
FERRO-ALLOY STEEL CASTINGS
MANGANESE - STEEL TRACKWORK
CANADIANj STEEL FOUNDRIES
LIMITED
Transportation Building, Montreal
STEEL PLATE
CONSTRUCTION
Tanks, Penstocks Bins and
Hoppers, Blast Furnaces,
Stand-Pipes, Stacks, Water
Towers etc.
Heavy and Light Steel Plate
Construction Erected Anywhere.
™E TORONTO IRON WORKS, l..m,tED
TORONTO
Head Office: ROYAL BANK BUILDING
Works: CHERRY STREET
124
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The SPRACO System
for Cooling Condens-
ing Water costs much
less to install and
operate than cooling
towers. This system
consists of a special
grouping of Spraco
Center-Jet Nozzles
through which the hot
water is sprayed over
a pond or basin.
Ontario Representatives
RUDEL-BELNAP MCHY
CO., LTD.
26 Adelaide St., West,
TORONTO
SPRACO
COOLING SYSTEMS
SPRAY ENGINEERING COMPANY
93 FEDERAL ST.,
BOSTON, MASS. U.S.A.
Leading manufactu-
rers and power com-
panies throughout
America and foreign
countries use the
Spraco System. They
prefer it to all other
systems because of its
easily demonstrable
superiority. Our new
Bulletin, "The Spraco
System," makes this
clear. Write for it.
Quebec Representatives
RUDEL-BELNAP MCHY
CO., LTD.
95 McGill Street,
MONTREAL
300 H.P. Silent Chain driving a No. 9H
"ROOTS" Blower.
Note great economy of space with Chain Drive,
irrespective of the CONTINUOUS SAVING
OF POWER due to the High Efficiency— 98.2%.
JONES & GLASSCO
(Reg'd.)
ENGINEERS
MONTREAL and TORONTO
SPECIALISTS IN
Power Transmission Chains
Canadian Agents for
" RENOLD " " MORSE "
PATENT SILENT
and BUSH ROLLER
CHAINS
ROCKER JOINT
SILENT
CHAINS
Chain Drives from \i HP to 5000 HP in successful operation
Write for particulars to
Head Office
St. Nicholas Building
MONTREAL
Branch Office
1204 Traders Bank Bldg.
TORONTO
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
125
WESTON A. C. AMMETER
WHY NOT HAVE THE BEST ?
It is an acknowledged fact that Weston Electrical
Instruments (either Switchboard or Portable Type)
provide the highest standard of excellence in
Electrical Measurement.
Weston Instruments are not affected by tem-
perature or service conditions but are accurate and
reliable under most severe tests.
Weston Instruments are standard equipment
on Northern Electric Switchboards.
Our nearest house will gladly furnish information
regarding switchboards, instruments or electrical
equiment of any kind.
Northern Electric Com potty
MONTREAL
HALIFAX
OTTAWA
LIMITED
TORONTO
LONDON
WINNIPEG
REGINA
CALGARY
VANCOUVER
ST GABRIEL© WGJJU^G ifx ,
jN.D.Ciia.lCES
Manufacturers find
their power costs
much reduced when
Shawinigan Power
supplants steam
power. • . • • . •
8R0U0HTON
CASTfNSUS
THE SHAWINIGAN WATER & POWER COMPANY
POWER BUILDING, MONTREAL
126
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
NATIONAL IRON CORPORATION, Limited
Head Office, Works and Docks :— TORONTO
Every size for Water, Gas, Culvert or Sewer, Carried in Stock at
Lake or Rail Shipments TORONTO, PORT ARTHUR and MONTREAL
REINFORCING STEEL
Superior quality in all sizes in ROUNDS, SQUARES AND SQUARE TWISTED
IMMEDIATE SHIPMENT FROM STOCK
THE MANITOBA ROLLING MILLS Limited
SELKIRK , MAN.
THE MANITOBA STEEL AND IRON CO. Limited
GENERAL SALES AGENTS
WINNIPEG, MAN.
jWanitoba pribge
PRODUCTS
Backed
EFFICIENT
STEEL STRUCTURES
BUILDINGS— Offices,
Warehouses and Industrial
plants, etc.
BRIDGES— Railway,
Highway, Swing and
Bascule, etc.
CRANES — Electric and
Hand Power, Travelling,
TOWERS— Transmission Poles and
Towers, etc.
"" Plate tand Tank Construction
PLATE WORK— All kinds, Boilers and
Riveted Pipe.
STEEL TANKS — All kinds; Water
Supply Tanks and Towers, Steel
Stand (Pipes, Smoke Stacks, Pen-
stocks, Bins and Hoppers, etc.
Forgings
Elevator and Power Transmission
Machinery, Upset Rods
Recent installation of Hydraulic Up-
setting Equipment capable of Upsetting
rods up to 4 in. diameter.
Equipment
MINING EQUIPMENT — Mine Cars,
Buckets, Melting Pots, Screens, Coal
and Coke-handling equipment, etc.
RAILWAY EQUIPMENT-Turntables,
Frogs and Switches, Snow Plows, etc.
Reinforcing Steels
Plain Rounds, Square and Twisted, bent
to specifications for Beams, Stirrups, etc.
OF
QUALITY
by
SERVICE
Shipbuilding
Ships' Bolts and Spikes,
Plain and Galvanized,
General Forgings, Tanks,
Tail Shafts, Propellors,
Fastenings, etc.
Contractors' Supplies
Castings
Grey Iron, Semi-steel and
Chilled and Electric Steel.
Miscellaneous
Equipment for Rolling Mills, Pulp and
Paper Mills, Oil Refineries, Saw Mills,
Packing Houses, Stables, Jails. Tank
and Silo Rods and Lugs, Galvanized
Pump Rods, Survey Stakes, etc., etc.
Ornamental Iron Work, Fire Escapes,
etc. Bolts, Nuts, Washers, Spikes,
Rivets, etc. Pole Line Hardware, Plain
and Galvanized. Pole Saw Frames;
Cordwood Saw Frames; Saw Mandrels;
Pump Jacks, Single and Double
Gear.
Galvanizing Plant
Road Building and Earth
Handling Equipment
Cast Iron Culvert Pipe, Gravel Screen-
ing Plants, Road Drags and Levellers
Steel Drag Scrapers, Reinforcing Steel
for Concrete Work, Highway Bridges,
Catch Basin, Covers, Sewer Manhole
Covers, etc., etc.
- 3rtm »orfeg Himitcu
WINNIPEG
CANADA
"Cast Iron Pipe has the greatest resistance to corrosion.
It is by far the most economical in results."
WE MANUFACTURE
BELL and SPIGOT and
FLANGED CAST IRON PIPE,
SPECIALS and CASTINGS
of all kinds
CAR WHEELS
INQUIRIES SOLICITED
Canada Iron Foundries, Limited
Head Office, MONTREAL
Works at: Fort William, Ont., St. Thomas, Ont.,
Hamilton, Ont., Three Rivers, P.O.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
127
The GOLDIE & McCULLOCH Co. Limited
Builders of Horizontal and .Vertical Stationary Steam Engines, Marines Engines, — Steam Turbines, — Return tTubular and
Water Tube Boilers, — Vertical Marine Pumps, — Horizontal Reciprocating Feed Pumps, — REES RoTURBo
Patent Pressure Chamber Centrifugal Pumps and Air Pumps.
Jet and Surface Condensers— REES RoTURBo and "CONTRA-FLO" Condensers.
Heaters, — Tanks, — Stacks, — Special Plate Work, — SAFES and VAULTS.
Catalogues, Photographs and detailed information gladly supplied on request.
Head Office and Works:— GALT, ONT., CANADA
QUEBEC AGENTS BRITISH COLUMBIA AGENTS:
..nnc . Ross & ^eig, Robt. Hamilton & Co.,
400 St. James St., Montreal, Que. Vancouver, B.C.
TORONTO OFFICE:
Suite 1101-2,
Bank of Hamilton Bld'g.
WESTERN BRANCH:
248 McDermott Ave.,
Winnipeg, Man.
Mackinnon Steel Co. Limited
SHERBROOKE QUEBEC
MANUFACTURERS AND ERECTORS OF
STRUCTURAL STEEL
and
STEEL PLATE WORK
of every description
LET US ESTIMATE ON YOUR REQUIREMENTS
We assure you of attractive prices
and prompt deliveries.
Dunfield & Co. Ltd.
EXPORTERS AND DEALERS IN ALL KINDS OF
LUMBER
AND INSURANCE BROKERS
Dealers in all kinds of rough and
dressed lumber. Shipments made by
rail in carload lots from Nova Scotia
and New Brunswick. Special attention
given to dimension stock for construc-
tion work.
OFFICES :
8 Prince St., Halifax, N.S.
8 Market Square, St. John, N.B.
STEEL
BRIDGES
RAILWAY
TRUSS AND
GIRDER SPANS
THROUGH,
DECK AND
SWING TYPES
TURNTABLES
THE MARITIME BRIDGE COMPANY, LIMITED, New Glasgow - Nova Scotia
HIGHWAY
THROUGH
TRUSS, DECK
AND SWING
SPANS, BEAM
SPANS AND
HAND RAILS
128
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
"MICHIGAN"
WOOD STAVE
PIPE
for Waterworks, etc.
T. A. MORRISON & CO.
(MORRISON QUARRY CO.— R. F. Dykes. Supt.)
204 ST. JAMES STREET, MONTREAL
YARROWS LX5
Associated with YARROW & Co., Glasgow.
SHIPBUILDERS, ENGINEERS,
SHIP REPAIRERS,
IRON & BRASS FOUNDERS
MARINE RAILWAY, 3000 TONS D.W. CAPACITY.
ESQUIMALT DRY DOCK, 480 FT. X 65 FT.
Modern facilities for quick despatch of ship repair work.
Address: P.O. Box 1595, VICTORIA, B.C., CANADA.
MILTON HERSEY COMPANY Ltd.
INDUSTRIAL CHEMISTS, ENGINEERS & INSPECTORS
MONTREAL WINNIPEG
Analyses and Tests of all Materials including Steel, Brass, Coal, Oils,
Water, Ores, Sands Cement.
Specialists for Industrial Chemical Problems, Cement and Asphalt
Construction Work, Steel Inspection and Water Supply.
"The Largest and Best Equipped Commercial Laboratories in Canada"
ESTABLISHED 27 YEARS
LOOK FOR THE
"R SHIELD"
WATERMARK
Like the sterling
mark in silver, the
Karat mark in gold
so the Watermark
in paper.
Bond, Writing and Ledger Papers
containing the "R shield" watermark are backed by our
reputation. Insist on this Watermark and you get quality.
THE ROLLAND PAPER CO., Limited
MONTREAL
ANACONDA for
CONVEYORS
Heat, acid and waterproof
LEVIATHAN FOR TRANSMISSION
Main Belting Company
OF CANADA LIMITED
10 St. Peter St.
MONTREAL
JENKINS BROS. LIMITED
HEAD OFFICE AND WORKS
103 St. Remi Street,
MONTREAL, P.Q.
CANADA
EUROPEAN BRANCH
6 Great Queen St.,
Kingsway,
LONDON, W.C. 2
ENGLAND
Manufacturers of JENKINS BROS' VALVES,
Packing and other Mechanical Rubber Goods
m A D.E I.N
CANADA
FROM
BRITISH STOCK
"GENUINE OAK"
LEATHER 44
BELTING
DK
» B A L A T A
BELTING
Guaranteed to give Satisfaction
D.K. McLAREN Limited
MONTREAL TORONTO ST. JOHN VANCOUVER
FULL STOCK IN EACH CITY
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
129
J. M. ROBERTSON
LIMITED
Consulting Mechanical and
Electrical Engineer
625 Coristlne Building
MONTREAL
AETHUB S0BVETEB, C.E. R. DeI.. Fbench, C.E.
ARTHUR SURVEYER & CO.
Consulting Engineers
274 Beaver Hall Hill MONTREAL
A.M.E.I.C.
Ass. A.I.E.E.
DeQASPE BEAUBIEN
B.Sc.
Consulting Engineer
Tel. M. 8240
28 Royal Insurance Building, MONTREAL
CHIPMAN & POWER
Civil Engineers
TORONTO WINNIPEG
WILLIS CHIPMAN GEO. H. POWER
DOMINION ENGINEERING
AND INSPECTION COMPANY
Testing Engineers and Chemists
Mill, shop, field inspections of bridges and structural
steel work. Iron and steel pipe.
Testing of cement and metals.
Industrial Chemistry. Metallurgy a Specialty.
320 Lagauchetiere St. W., Montreal, Que.
Branches: Winnipeg and Toronto
James EwrNo, E. S. M. Lovelace, B.A.Sc,
M.E.I.C. M.E.I.C.
Altheod Tremblat, A.M.E.I.C.
Mem. Board of Directors Q.L.S.
EWING, LOVELACE & TREMBLAY
Civil Engineers and Land Surveyors
Surveys, Plans, Maps, Estimates and Reports, Rail-
way Location, Bd. of Ry. Commission Plans,
Power and Industrial Sites, Municipal Work,
Town Planning, Subdivisions.
BIRK.S* BUILDING, 14 PHILLIPS SQUARE,
Tel. Upt. 1100 MONTREAL
Walter J. Francis, C.E.
M.E.I.C.
M.Am Soc.C.E.,
M.Inst.C.E.
F. B. Brown, M.Sc,
M.E.I.C.
Mem.Am.Soc.M.E.,
Mem.A.I.E.E.
Walter J, Francis & Company
Consulting Engineers
Head Office: 260 St. James St., Montreal
Cable Address: "Walfran, Montreal." W.U.Code
Long Distance Telephone: Main 5643.
R. S. & W. S. LEA
Consulting Engineers
Water Supply, Sewerage and Drainage: Water
Purification: Disposal of Sewage and Refuse;
Water Power Developments and Power
Plants. Reports, Designs, Super-
vision of Construction.
New Birks Building, Telephone,
MONTREAL, QUE. UPTOWN 783.
M.E.I.C.
Mem. Inst. Civil Engrs.
Mem. Am. Soc. C.E.
RUDOLPH HERING, D.Sc.
Consulting Engineer
Water Supply, Sewage and Refuse Disposal
170 Broadway, New York, N.Y.
209 Beaver Hall Hill
MONTREAL
Phone
UPTOWN 5624
MONTREAL BLUE PRINT CO.
Photo reductions from Plans, Blue Prints,
Etc., Etc.
BLUE PRINTING IN ALL ITS BRANCHES,
DRAUGHTING, ETC.
GEO. K. MCDOUGALL, B.Sc,
CONSULTING ELECTRICAL
ENGINEER
Illuminating Engineering, Industrial Elec-
trical Installations, High Tension
Power Transmission, etc.
Drummond Building,
MONTREAL
Telephone:
Uptown 823.
RESEARCH BUREAU
REPORTS BY EXPERTS ON SCIENTIFIC.
TECHNICAL AND INDUSTRIAL
DEVELOPMENT.
SPECIAL RESEARCHES ARRANGED.
PATENTS, TRADE MARKS, ETC.
h anbury a. budoen cable address
812 Drummond Bldg., "Brevet"
Montreal
JAMES, LOUDON & HERTZBERG, Ltd.
CONSULTING ENGINEERS
36 Toronto Street - TORONTO, CAN.
Water Supply and Purification; Sewerage Systems; Municipal and Trade Waste
Disposal Plants; Incinerators; Pavements; Bridges and Structural work,
including Reinforced Concrete and Architectural Engineering.
FETHERSTONHAUGH & CO. patent solicitors
The old established firm. Patents and Trade Marks Everywhere.
Head Office: Royal Bank Bldg., Toronto
Ottawa Office: 5 Elgin St.
Offices throughout Canada. Booklet free.
Robert W. Hunt
President
Charles Warnock
Gen'l Mgr. & Treas,
Robert W. Hunt & Co.
Limited
CONSULTING and INSPECTING ENGINEERS,
CHEMISTS and METALLURGISTS
Expert inspection and tests of all structural materials and mechanical
equipment.
REPORTS ON PROPERTIES AND PROCESSES
Head Office and Laboratories: McGILL BUILDING, MONTREAL
Branches: Toronto Vancouver London, England
A. B.
SEE
ELECTRIC
ELEVATOR
COMPANY
OF CANADA
LIMITED
MONTREAL — TORONTO
[PROMPTLY SECURED!
In all countries. Ask for our INVEN-
TOR'S ADVISER,which will be sent free.
MARION & MARION.
364 University St., Montreal.
JOHN S METCALF CO , Limited
Designing and Constructing Engineers
GRAIN ELEVATOR8
Wharves and Power Plants
54 St. Francois Xavicr Street, Montreal, Que
108 South La Salle Street, Chicago, 111.
36 Southampton St., Strand, London, W.C., Enu
395 Collins St., Melbourne, Australia
130
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
INDEX TO ADVERTISERS
PAGE
A. B. See Electric Elevator Co 129
The Barrett Co Ill
DeGaspe Beaubien 129
Hanbury A. Budden 129
Bedford Construction Company 121
John Bertram & Sons, Limited 3
Canada Cement Co., Limited 8
Canada Iron Foundries, Limited 126
Canadian Fairbanks-Morse Co., Limited 10
Canadian Ingersoll-Rand Co., Limited 7
Canadian Steel Foundries, Limited 123
Chipman & Power 129
Conte Hermanos 115
Cook Construction Co., Limited & Wheaton Bros 121
Dept. of Public Works & Mines, N.S 120
Dominion Bridge Co., Limited 114
Dominion Copper Products Co., Limited. . .(Inside Back Cover)
Dominion Engineering and Inspection Company 129
Dominion Iron & Steel Co., Limited (Outside Back Cover)
Dunfield & Co 127
Dunlop Tire & Rubber Goods Co., Limited 112
Engineers & Contractors, Limited 120
Ewing, Lovelace & Tremblay 129
Fetherstonhaugh & Co 129
Walter J. Francis & Company 129
The Goldie & McCullock Co., Limited 127
Rudolph Hering, D.Sc 129
Milton Hersey Company, Limited 129
R. W. Hunt & Co 129
Imperial Oil Limited 6, 113
James, Loudon & Hertzberg, Limited 129
Jenkins Bros. Limited 128
PAGE
Jones & Glassco (Inc.) 124
R. S. & W. S. Lea 129
Ludlum Steel Company 5
Mackimon Steel Co., Limited 127
Main Belting Company 128
Manitoba Bridge and Iron Works Limited 126
The Manitoba Steel and Iron Co., Limited 126
Marion & Marion 129
The Maritime Bridge Company, Limited 127
T. McAvity & Sons, Limited 118
Geo. K. McDougall, B.Sc 129
John S. Metcalf Co. , Limited 129
D. K. McLaren, Limited 128
Modern Printing Co (Inside Back Cover)
Montreal Blue Print Co 129
T. A. Morrison & Co 128
National Iron Corporation 126
Northern Electric Company, Limined 125
Nova Scotia Construction Co., Limited 117
Nova Scotia Steel & Coal Co., Ltd 116
Pratt & Whitney Co., Limited (Inside Front Cover)
J. M. Robertson Ltd 129
Rolland Paper Co., Limited 128
Sadler & Haworth 122
The Shawinigan Water & Power Company 125
Spray Engineering Co 124
Arthur Surveyer & Co 129
The Swedish Gage Company 119
Toronto Iron Works 123
Turnbull Elevator Mfg Co 122
Waterous Engine Works Co 4
Yarrows Limited 128
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
IS THE MEDIUM TO STRENGTHEN YOUR
CONTACT WITH THE
ENGINEERING PROFESSION
Dominion Copper Products
Company, Limited
MANUFACTURERS OF
COPPER AND BRASS
SEAMLESS TUBES, SHEETS AND STRIPS IN ALL COMMERCIAL SIZES
Office and Works: LACHINE, P.Q., Canada.
P.O. Address: MONTREAL, P.O. Cable Address: "DOMINION'
m-
This Journal is printed by
T&
c7WODERN
PRINTING
Company
Montreal's High Grade Printers
QUALITY - SERVICE - SATISFACTION
ASK FOR OUR PRICES BEFORE PLACING YOUR ORDERS FOR PRINTING
39 DOWD STREET MONTREAL TEL. MAIN 112
DOMINION IRON & STEEL CO. Limited
Head Offices and Works : SYDNEY, N.S.
innnnnnnnnnmnnnnrrinnnnnrnnnnnnnnnnnnnnnnnnnnnnrinrini mi iniiini iiiiiimi 11 mm mm mm mm
*rwm**nK*vv'i*^*nnrmrT)r^^
<JHANIFFACTURBRS OF
PIG IRON, Basic and Foundry Grades.
BASIC OPEN HEARTH STEEL,
BLOOMS,
BILLETS and SLABS.
STEEL RAILS — All sections up to and including 100 lbs. per
Lineal Yard.
STEEL BARS — Rounds, Flats, Squares, Reinforcements Bars,
Plain or Twisted.
WIRE RODS— All qualities, in Gauges No. 5 to JJ".
WIRE — Plain, Annealed, Galvanized, Coil Spring, and
Barbed Fence.
WIRE NAILS— All Standard and Special Patterns.
AMMONIUM SULPHATE
SULPHURIC ACID
BENZOL,
TOLUOL,
SOLVENT NAPHTHA
iVKTir«rc>fflrri"r>'ww^^
SYDNEY, N.S.
SALES OFFICES
1 12 St. James St. MONTREAL, P.Q.
ooooaaooumn mm mti tnrw H * ■HlOOCOPOOOOOOOPOOOCOOOOOe
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
TO FACILITATE THE ACQUIREMENT AND INTERCHANGE
OF PROFESSIONAL KNOWLEDGE AMONG ITS MEMBERS,
TO PROMOTE THEIR PROFESSIONAL INTERESTS. TO
ENCOURAGE ORIGINAL RESEARCH. TO DEVELOP AND
MAINTAIN HIGH STANDARDS IN THE ENGINEERING
PROFESSION AND TO ENHANCE THE USEFULNESS
OF THE PROFESSION TO THE PUBLIC"
REPORT OF
ANNUAL GENERAL MEETING AND PROFESSIONAL MEETING
OTTAWA, FEBRUARY 11th, 12th, 13th.
MARCH 1919
PUBLISHED MONTHLY BY THE ENGINEERING INSTITUTE OF CANADA,
AT 176 MANSFIELD STREET, MONTREAL
Vol II No. 3
SMALL TOOLS
P. & W. Adjustable
BLADE REAMERS
These reamers have eccentric relief
and can be set to size without regrinding.
They are unexcelled for design and
simplicity and ease of adjustment.
The eccentrically relieved blades are
stronger than others, do not chatter,
and produce a smoother hole. The
hand, shell and fluted chucking reamers
have interchangeable nuts, screws and
wrenches. The bottom of a hole can
readily be faced. By a simple adjust-
ment of the blades the reamers can
easily be set to size without regrinding.
PROMPT SERVICE
is assured at our nearest store, where
P. & W. Small Tools are carried In stock.
Always order P. & W. Small Tools.
Precision Machine Tools Standard and Gauges
PRATT & WHITNEY CO.
OF CANADA, LIMITED
Works : DUNDAS, ONTARIO
MONTREAL
723 Drnmmond Bldg.
TORONTO
1002 C.P.R. Bldg.
WINNIPEG
1205 McArthur Bldg.
VANCOUVER
B.C. Equipment C».
I
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 3
Befits am
Machine Tools
EQUIPMENT FOR
Locomotive and Car Shops
Structural Steel Shops
General Machine Shops
WE MANUFACTURE A COMPLETE LINE OF TOOLS FOR
FABRICATING STEEL PLATE AND SHAPES
FOR SHIPBUILDING
LET US SEND YOU PHOTOS AND ESTIMATES
The John Bertram & Sons Co., Limited
Dundas, Ontario, Canada
MONTREAL TORONTO VANCOUVER WINNIPEG
723 Drammond BIdg. 1002 C.P.R. Bldg. 609 Bank of Ottawa Bldg. 1205 McArthur BIdg.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
APEX DUPLEX HIGH SPEED STEEL
SUPERIOR HIGH SPEED STEEL
SUPERIOR HIGH SPEED STEEL TOOL HOLDER BITS
DUPLEX TOOL HOLDER BITS
EXTRUSION DIE STEEL
O. N. S. (Oil-Hardening Non-Shrinkable) STEEL
CHROME-VANADIUM STEEL
BALL STEEL
HOT DIE STEEL
CHROME NICKEL STEEL
TUNGSTEN FINISHING STEEL
TAP STEEL
SUPERIOR HIGH SPEED STEEL DRILL RODS
VALVE STEM STEEL
SPECIAL TOOL STEEL
EXTRA TOOL STEEL
EXTRA DRILL ROD
STANDARD TOOL STEEL
STANDARD DRILL ROD
MANGANESE TOOL STEEL
MINING DRILL STEEL
CRUCIBLE SPRING STEEL
OPEN HEARTH SPRING STEEL
CRUCIBLE MACHINERY STEEL
OPEN HEARTH MACHINERY STEEL
WALLOON WELDING WIRE
FILLER RODS
Complete Stock Standard Sizes
APEX STEEL CORPORATION
50 Church Street, New York City
Warehouse, Brooklyn, N. Y.
Canadian
Representatives:
Richard James & Co. Reg'd,
MONTREAL, Canada
Telephone Main 4860
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Picking the right kind
tool steel by the aid of the
new LUDLUM text-book
Costly tools must be made of the right steel or
they are useless. We have compiled and pub-
lished at great expense a complete book on this
subject — 160 pages.
Do you wish to know the effect of alloys in steel
— the correct method of forging, hardening, temper-
ing, annealing?
Have you use for accurate calculation tables and
much valuable information?
We will send you a copy gratis on request, to a
buyer or user of tool steel.
LUDLUM STEEL
u*om ^LUDLUM
CONSISTENTLY UNIFORM
MOHAWK EXTRA
HIGH SPEED STEEL
POMPTON
CARBON TOOL STEEL
ALBANY
ALLOY TOOL STEEL
ONEIDA
OIL HARDENING TOOL STEEL
HURON
ALLOY DIE STEEL
TETON
BALL BEARING STEEL
YUMA
CHROME MAGNET STEEL
SEMINOLE
FOOL-PROOF CHISEL BTEEL
LUDLUM STEEL COMPANY
NEW YORK CITY
General Offices and Works
WATERVLIET, N. Y.
PHILADELPHIA, PA. CAMBRIDGE, MASS
CLEVELAND, OHIO. CINCINNATI, OHIO.
DETROIT, MICH.
CHICAGO, ILL.
BUFFALO, N.Y.
6 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
FIRST TOLD facts about Johansson and the years of trial
disappointment he went through in creating and perfet
his remarkable system of gaging.
Where is the shop man who has not wondered just
Johansson is, what he is like, how he works and produces
mysterious Gages.
Where is there a designer, draftsman, toolmaker,
superintendent, foreman, or inspector that would
not like to know more than he does about Johansson,
the unassuming toolmaker who has revolutionized
the world's standard of precision and accuracy. +»»» a
For the first time the story is published for free
distribution — in a neat little pocket size booklet,
shown above.
Thousands of shop men will get a real evening's
pleasure from this Johansson story, because it is
about a subject which has been surrounded with
mystery.
The first edition of this free booklet is limited.
Get your request in early — to avoid disappoint-
ment.
This booklet is offered free to those who'promptly
mail the coupon or send a brief request by postal
card, with name and address plainly written.
You will enjoy reading the only authentic story
of Johansson ever published in America. You will
find it a booklet you will be glad to keep.
and
•ting
who
his
Who is Johansson ?
The Toolmaker Who Searched
For Accuracy.
Solving The "Impossible".
Accuracy Almost Beyond Ima-
gination.
What Is 0.00001"?
Johansson Accuracy
Doubted.
Flat Surfaces In Steel.
Parallel Surfaces In Steel.
Accuracy As to Size.
Treatment Of The Steel.
The Limit System.
10C% Perfection — Is It
ble?
Personal Equation.
Yes or No.
Effect Of Johansson's Work
Upon Industry.
Of What Use Is Accuracy.
Who Has The Correct Measure-
ment ?
The Modern Machine Shop,
Etc., Etc.
Sent Free Upon Request
Please Use this Coupon.
run! [i iiiioiiii nn iiiiiiMinnMirriKi ■
SWEDISH GAGE CO., INC.,
10 Cathcart St., Montreal, Canada
Gentlemen : — Kindly send me "The Story of
Johansson and His Mysterious Gages".
Please Write Plainly
Name
Street Address
Post Office
Firm
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 7
11 Performed Perfectly To Her Trials "
BUILT BY
CANADIAN INGERSOLL - RAND CO., Limited
SYDNEY SHERBROOKE
WINNIPEG
MONTREAL
NELSON
TORONTO COBALT
VANCOUVER
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Concrete Road
Conserves Fuel
WHY?
A truck cannot go as far on a gallon of Gasoline on
a soft road as it can on a hard road.
How much more mileage per gallon is obtainable on
the smooth hard surface of Concrete, than on any
other type of road?
For the answer to that question, the Portland
Cement Association have conducted careful experi-
ments, using 2 ton trucks for the test.
It was found that these trucks averaged 5.78 miles per gallon
on an ordinary earth road, 9.39 over good travel, 9.48 on fair
bituminous macadam, 9.88 over fair brick, 11.44 over extra
good brick, and 11.78 over Concrete.
It was found that the Gasoline consumed per mile on earth
roads was 204% of that used on Concrete.
We must choose between fuel waste and fuel consumption.
Shall we have Gasoline waste on soft roads— or Gasoline
saving on hard roads? Shall we go on wasting fuel in addi-
tion to wasting money on attempted up-keep of roads that
can never be right; or shall we convert those wasteful high-
ways of ours into fuel saving, tire-saving, low-upkeep cost
Highways of Concrete.
For the complete report of the tests above referred to, it
will be worth your while to read the article entitled "Gaso-
line Consumption Tests" starting on page 843 of the
November 7th issue of Engineering News-Record.
CANADA CEMENT COMPANY LIMITED
Head Office: 509 HERALD BUILDING, MONTREAL
SALES OFFICES AT MONTREAL, TORONTO, WINNIPEG, CALGARY
CANADA CEMENT
CONCRETE
FOR PERMANENCE
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Journal of
The Engineering Institute
of Canada
March, 1919
CONTENTS
Volume II, No. 3
REPORT OF THIRTY-THIRD ANNUAL GENERAL MEETING AND OTTAWA PROFES-
SIONAL MEETING 159
Address by His Excellency the Duke of Devonshire
International Affiliation, by Alfred D. Flinn
Address by Dr. Ira N. Hollis
STANDARDS IN ENGINEERING 174
SOLDIERS' CIVIL RE-ESTABLISHMENT 185
THE DEVELOPMENT AND FUTURE OF AVIATION IN CANADA 200
INDUSTRIAL ILLUMINATION 210
EDITORIAL 216
Thirty-Third Annual Gathering
Our Duty and Opportunity
A Compliment to The Institute
Appreciation from Minister of Militia
Good Roads and Engineering
Students' Prizes
Ontario Provincial Division
Members of Council for 1919
The Reclamation Service
Power Census
Silhouettes of Ottawa Meeting
DISCUSSION 222
CORRESPONDENCE 223
REPORT OF COUNCIL MEETINGS 229
BRANCH NEWS 232
Ottawa Branch Halifax Branch
Calgary Branch Hamilton Branch
Quebec Branch Manitoba Branch
Toronto Branch St. John Branch
Montreal Branch
PERSONALS 236
OBITUARIES 237
EMPLOYMENT BUREAU 238
PRELIMINARY NOTICE OF APPLICATIONS 239
ENGINEERING INDEX 242
The Institute does not hold itself responsible for the opinions expressed by the authors
of the papers published in its records, or for discussions at any of its meetings or for
individual views transmitted through the medium of the Journal.
Published by
THE ENGINEERING INSTITUTE OF CANADA
176 Mansfield St., Montreal
BRANCHES:
Halifax, N.S.; St. John, N.B.; Quebec, P.Q.; Montreal, P.Q. ; Ottawa, Ont.; Toronto, Ont. ; Winnipeg, Man.;
Hamilton, Ont.; Regina, Sask.; Calgary, Alta.; Edmonton, Alta.; Vancouver, B.C.; Victoria, B.C.
10
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Fairbanks Renewable
Disc Valves
Palmetto Twist Packing
At least Four Threads of Spin-
dle engaged with Bonnet at all
times.
Raised Round Seat. No
ment can lodge on it or
disc.
Globe or
Angle
Corrugated Iron Wheel, Arrow
cast on wheel shows direction
valve opens.
Follower in stuffing Box.
Renewable Bakelite Disc slips
over end of spindle. Can be re-
placed in less than one minute.
e cast on Body holds Disc
trally over seat.
Screwed or
Flanged
The disc of the Fairbanks Renewal Disc Valve can be renewed in less than a minute
without removing the valve from the line, a wrench being the only tool necessary.
EVERYTHING IN MECHANICAL GOODS
The Canadian Fairbanks -Morse Co., Limited
" CANADA'S DEPARTMENTAL HOUSE FOR MECHANICAL GOODS "
DISTRIBUTORS FOR LACO LAMPS
HALIFAX, ST. JOHN, QUEBEC, MONTREAL, OTTAWA, TORONTO, HAMILTON, WINDSOR,
WINNIPEG, SASKATOON, CALGARY. VANCOUVER, VICTORIA.
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
A MONTHLY JOURNAL
Published By
THE ENGINEERING INSTITUTE OF CANADA
INCORPORATED IN 1887 AS
THE CANADIAN SOCIETY OF CIVIL ENGINEERS
AT 176 MANSFIELD STREET, MONTREAL
Volume II
MONTREAL, MARCH 1919
Number 3
REPORT OF THIRTY-THIRD ANNUAL MEETING
The Annual General Meeting and a General Profes-
sional Meeting were held at Ottawa, February 11th, 12th
and 13th at the Chateau Laurier.
Morning Session, February 11th.
The meeting was called to order at ten o'clock a.m.
President H. H. Vaughan in the chair.
The Secretary read the minutes of the regular Annual
Meeting held in Montreal on January 28th, which ad-
journed to meet in Ottawa this date, as follows:
Minutes of the Thirty-Third Annual Meeting of
The Engineering Institute of Canada, held at 176 Mansfield
Street, on Tuesday, January 28th.
The meeting was called to order at 10.30 a.m. by
President H. H. Vaughan.
Reading of Minutes: The President announced that
the first order of business was the reading of the minutes
of the last Annual Meeting. On motion by J. A. Burnett,
seconded by O. Lefebvre and carried, the minutes of the
last Annual Meeting were taken as read.
Appointment of Auditors: It was moved by W. F.
Tye, seconded by J. M. R. Fairbairn, that Messrs.
Riddell, Stead, Graham & Hutchison be appointed audi-
tors. Carried.
Appointment of Scrutineers: It .was explained by the
President that it has been the custom for the auditors
to count the ballot and report to the scrutineers appointed
at the meeting, who in turn report back to the meeting.
It was moved by S. F. Rutherford and seconded by
L. G. Papineau, that Messrs. Chace Thomson and O.
Lefebvre act as scrutineers. Carried.
Adjournment: The President stated that there was
no other business on the agenda. It was moved by A. W.
Robinson, seconded by P. B. Motley, and carried, that this
Annual Meeting be adjourned to meet in Ottawa on Feb-
ruary 11th at 10.30 a.m.
The President declared the meeting adjourned and
thanked the members for their attendance.
Report of Council for 1918
The Secretary read the first portion of the Report of
Council for the year 1918, as set out on pages fifty-nine
and sixty of The Journal of The Institute, issue of February
1919.
It was moved by Geo. A. Mountain, seconded by
W. F. Tye, that the balance of the report be taken as
read, and that the report be adopted. Carried.
Report of Finance Committee
In the absence of R. A. Ross, Chairman of Finance
Committee, the Secretary read the report as appearing on
page sixty-nine of the February issue of The Journal
of The Institute. Lieut.-Col. R. W. Leonard moved the
adoption of the report, seconded by A. W. Robinson.
In speaking on the motion Mr. Robinson congratulated
The Institute and the Secretary for being able to show that
The Journal is self sustaining. By expanding its useful-
ness it will be a potent factor in the success of The Institute.
He called for support for The Journal to make it an efficient
medium of discussion and a means for the publication of
timely articles contributed by the members. President
Vaughan in confirming the statement that The Journal
was now self sustaining, felt that the members should
know of the difficulty experienced in obtaining the consent
of the postal authorities to grant statutory privileges to
The Journal. It had been necessary to pay full postage,
resulting in an expenditure of eight or nine hundred dollars
more than would have been necessary. Opposition from
existing technical papers he was convinced, was the cause
160
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
of this. It had put us to a lot of trouble and inconvience.
Continuing, he said, " We are receiving good support
from the business firms and every member should
realize that the more support he gives The Journal
the stronger it will be. We want The Journal to be
something like the Journal of the American Society of
Mechanical Engineers, which is an index of the Manu-
facturing concerns in United States. Incidentally, adver-
tising is not a good thing for a Journal of this kind if the
people do not use it as an index. Once we get above a
certain point — and we can bring it above that point if we
try — we will have a Journal that will really be an index
to the manufacturing concerns in the country and then
our Journal will be on the safe side.
In response to a question by Mr. Mountain, regarding
reduced postage on the transactions, the Secretary stated
that this privilege had been discontinued years ago and
would not be renewed. He referred to a report of the
special meeting of the Executive Committee which had
been ratified by Council and published in the February
Journal. It is intended that in addition to publishing
The Journal, proceedings will be issued each year and to
overtake those not issued in 1918 steps have been taken
to have them printed and issued to the members in two
volumns, one dealing with the Quebec Bridge and the
other containing the general papers of The Institute.
Transactions will be issued as in the past.
Mr. Francis: " May I take the liberty of suggesting
to the meeting that The Institute is probably in a much
better financial condition than the report itself would
indicate. I understand that later reference will be made
to that great and glorious number of members of The
Institute who are in Service; the point I wish to make at
the moment is that while over one-third of our men are in
military service and our exchequer is short to that extent
because of their being relieved of the payment of dues, the
Finance Committee has been able to produce a report on
which I firmly believe that The Institute is to be soundly
congratulated. We have been going ahead under the
greatest sort of handicap, yet we have a very respectable
financial report, and in addition to that we have a going
Journal."
The motion for the adoption of the report was duly
carried.
Re/tort of the Library and House Committee
It was moved by Geo. A. Mountain, seconded by
Arthur Surveyer that the report of the Library and House
Committee set out on page sixty-five of the February issue
of The Journal be taken as read and adopted. Carried.
He port of Papers Committee
Walter J. Francis, Chairman of the Papers Committee
read the report as follows :
The Papers Committee for the year 1918-1919, the
first to be appointed under the new by-laws, duly com-
menced its work of advising and assisting the Branches in
obtaining papers and in co-operating for the General
Professional Meetings of The Institute. The personnel
of the Committee consists of the Chairman of each of
the Branches of The I nstitute. The number of members is
limited to ten by the by-laws. The new Branches formed
during the year have had representation on the Com-
mittee, each Chairman being invited to co-operate.
A recommendation has been made to amend the by-laws
so as to fix the personnel of the Committee as one for each
Branch, and eliminate the number ten now given in the
by-laws. In Montreal the conditions have changed during
the year as a result of the formation of the Montreal
Branch, and the Papers Committee has exercised itself
by co-operating with the Montreal Branch until it was in
a position to carry out its own programme independently
of the old headquarters arrangements.
It has been difficult to procure a large number of
meritorious papers during the year owing to the con-
tinuation of war conditions, nevertheless, the Committee
has been most fortunate in securing many very worthy
papers, some of which have already been read or have
been definitely arranged for. Apart from the Quebec
Bridge series which has been continued from last year, and
to which reference is made in the succeeding paragraph,
the following papers are worthy of special reference: —
" Frazil Ice," by R. M. Wilson, M.E.I.C, a paper con-
taining much research work of great interest to hydro-
electric power engineers as well as to the profession gen-
erally; " Reinforced Concrete Covered Reservoirs," by
R. deL. French, M.E.I.C, probably the most complete
paper on this new branch of engineering art which has
yet been written; "A Description of the Reinforced
Concrete Viaducts of the C. P. R., near North Toronto,"
by B. O. Eriksen, A.M.E.I.C, and S. H. Deubelbeiss,
A.M. E. I.C., a brief but very comprehensive and valuable
description of a unique and highly advanced type of
bridgework; ' The Mount Royal Tunnel," by J. L.
Busfield, A.M.E.I.C, a most comprehensive description
of the complete tunnel under Mount Royal for the
C. N. R. ; " Kettle Rapids Bridge," by W. Chase Thomson,
M.E.I.C, a complete description of an unusual bridge
problem; " Nicu Steel," by Lt.-Col. R. W. Leonard,
M.E.I.C, the presentation of an entirely new metallur-
gical product; " Champlain Dry Dock," by U. Valiquet,
M.E.I.C, a full description of this new structure; " Fuels,"
by B. F. Haanel, M.E.I.C, a clear-cut statement of the
situation in connection with this important Canadian
problem; " Progress in Metallurgy," by Dr. A. Stansfield,
Assoc. E.I.C It would be very much in the interest of
The Institute if more papers were obtainable from points
other than Montreal.
The Quebec Bridge series was continued into the
present year and following the papers and addresses already
given by Lt.-Col. C. N. Monsarrat, M.E.I.C, George
F. Porter, M.E.I.C, and Phelps Johnson, M.E.I.C,
an exhaustive paper on the original designs of the bridge
was presented by G. H. Duggan, M.E.I.C. The
series is being concluded by a complete description of the
superstructure under the joint authorship of Phelps
Johnson, M.E.I.C, G. H. Duggan, M.E.I.C, and
George F. Porter, M.E.I.C.
It is felt that a very great service was rendered to
The f nstitute in general by the kindness of St. Lawrence
Bridge Company and the interest of George F.
Porter, M.E.I.C, in enabling him to visit all the Branches
of The Institute and deliver illustrated addresses on the
bridge. The enthusiasm with which this illustrated lecture
was received was very marked and your Committee feels
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
161
that the Branches probably received more value by way
of public recognition through the presentation of this
address than by any other single effort. The itinerary
was arranged through the Papers Committee.
A marked innovation resulting from the new by-laws
was the holding of General Professional Meetings during
the year, one at Toronto, one at Saskatoon and one at
Halifax. The programme for each of these meetings was
thoroughly worked out by the local committees co-opera-
ting with the Papers Committee, and in each case was
intended to be of special interest to the district.
This report should not close without reference to the
publication of The Journal, which it is believed is proving
of great value to The Institute as a whole and to every one
of its members. The issuing of The Journal has rendered
it necessary to revise the old system of publishing advance
proofs. Your Committee in completing the work of its
period, which, although nominally now at an end, actually
continues until the close of the season in May, has found
great difficulty in arranging for matter for The Journal
which comes out only once a month, whereas the meetings
of the Branches of The Institute and the Professional
Meetings are held very much more frequently than once
a month. The Committee is co-operating with the
Council and the other Committees in an effort to bring
about the most advantageous use of The Journal and all
other available means of communication with the members.
On behalf of the Papers Committee,
Walter J. Francis,
Chairman.
Montreal, January 21st, 1919.
In moving the adoption of the report, Mr. Francis
stated that the list of papers submitted reflected great
credit on The Institute. The motion was seconded by
Arthur Surveyer.
Mr. Vaughan : " You will notice that in The Journal
we have been printing, as referred to in the annual report,
an engineering index containing abstracts from eleven
hundred publications. This was obtained largely through
the kindness and co-operative spirit of the American
Society of Mechanical Engineers. It is of very great value
to us and greatly improves The Journal. It would be
entirely in order for us to pass a vote of thanks to the
American Society of Mechanical Engineers for their
kindly co-operation and their generosity in permitting us
to print this engineering index monthly.
Motion for the adoption of the report carried.
Professor H. E. T. Haultain moved, seconded by O.
Lefebvre, that the thanks of this Institute be tendered
to the American Society of Mechanical Engineers for the
kindness, generosity and the co-operative spirit that they
have shown in permitting The Engineering Institute of
Canada to print the Engineering index in their Journal.
Carried.
Report of Publications Committee
W. F. Tye moved, seconded by Col. Harkom that the
report of the Publications Committee as set out on page
sixty-six of the February Journal be taken as read and
adopted.
Carried.
Report of Engineering Standards Committee
The report of the Engineering Standards Committee
was presented by Mr. Vaughan as follows :—
The Engineering Standards Committee was organized
at the request of the Institution of Civil Engineers trans-
mitted to the members of that Institution resident in
Canada, of which, as you probably know, a small com-
mittee is in existence acting as an advisory committee
to the Council of the Institute of Civil Engineers. The
request was also transmitted from the Board of Trade
through the Canadian Government. As a result of this
request a committee was organized having representation
from the members of the Institution of Civil Engineers
resident in Canada, The Engineering Institute, the Mining
Institute, the Honourary Advisory Council, the Manu-
facturers' Association and the various departments of
the Dominion Government. That committee appointed
a sub-committee on aeroplane parts and another sub-
committee on the standardization of screw threads. The
matter having been taken up directly through the British
and the American Governments, our action was unneces-
sary, but the committee on aeroplane parts held several
meetings and sent delegates to the meeting of the Interna-
tional Aircraft Standard Board held in London, on which
are representatives of France, Italy, United States, Great
Britain and Canada, Canada having been honored by
recognition as a separate nation on that Board. The
Committee of the Canadian Engineering Standards Com-
mittee was recognized as the Canadian Committee on
aircraft matters. Since that time the Canadian Engine-
ering Standards Committee has been incorporated as the
Canadian Engineering Standards Association and its
organization has been changed to include these members
from the Institution of Civil Engineers, three nominations
from The Engineering Institute of Canada, three from the
Mining Institute, three from the Manufacturers' Associ-
ation, three from McGill, three from Toronto University
and three from Laval, with three honourary or advisory
members from the departments of the Government. That
is the situation to-day. They have applied to the Govern-
ment for a grant to enable them to carry on their work
during the coming year, and while that Association may in
some ways be considered as of comparatively little value in
Canada, there is quite a prospect as we look into the matter
that we shall find an important and useful work to do.
This Institute is represented on that Committee to-day
by G. H. Duggan, Dr. Herdt and H. H. Vaughan. The
membership will retire annually and have to be re-
nominated or three members elected from time to time.
Mr. Mountain moved, seconded by Mr. Tye, that the
report be received. Carried.
Report of Electro-Technical Committee
Mr. Francis moved, seconded by Mr. Tye, that the
report of the Electro-Technical Committee, as printed on
page sixty-six of the February Journal be taken as read.
Report of Hoard of Examiners and Education
Mr. Tye moved, seconded by Mr. Kennedy, that the
report of the Board of Examiners and Education as set
out on page sixty-six of the February Journal, be taken
as read. Carried.
162
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Board of Examiners — Quebec Act
No report.
Gzowski Medal
The Secretary reported for the Committee on the
Gzowski Medal, awarding the medal for the year 1918
to B. F. C. Haanel, member of The Institute, for his paper
on " Fuels of Canada, " read at the last annual Meeting.
Students Prize
The Secretary announced that heretofore the Students
Prize had been awarded by the Gzowski Medal Committee.
This year Council requested a Committee of which
Professor Mackay of McGill University is the Chairman,
to make the award. This Committee finds only one paper
of those submitted to be of sufficient merit to award the
prize and recommends that for that paper " Scientific
Management and Efficiency," by Donald DeC Ross-Ross
be awarded the prize.
Plummer Medal
It was announced by the Secretary that the Plummer
Medal Committee had been appointed by Council towards
the end of the year and had drawn up regulations which had
not yet been approved by Council. This Committee
desires that the award be made next year on papers
presented on a metallurgical subject during 1918 and 1919.
Leonard Medal
Regulations for this medal were drawn up only during
the past year and are published in The Journal. No
award has been made, but it is intended that an award be
made in 1919.
Report of Honour Roll Committee
The Secretary read the report of the Honour Roll
Committee as follows:
The records of The Institute show that nine hundred
and sixty of our members have been engaged in active
service in connection with the war. It is believed that
this will be increased to at least one thousand from the
list of the members whose addresses have not been known
for several years.
The members known to be engaged in active service
represent thirty-six percent of our total membership
eligible for military service. The balance of our members
were largely engaged in war work in Canada — the manu-
facture of munitions and other necessary war material.
Those not so engaged were contributing to the absolute
essentials such as the railroads, municipal works and
the engineering and technical departments of the Pro-
vincial and Federal Governments.
Of the nine hundred and sixty on the Honour Roll,
nine hundred and forty-three are known to be officers.
These are: —
Brigadier-Generals, 9
Colonels 9
Lieutenant-Colonels 35
Majors 114
Captains 110
Lieutenants 329
Non commissioned officers, etc ... . 377
We have lost of our number, either by being killed in
action or having died of wounds, a total of seventy-five.
Within the past three months most of the information
regarding decorations given our members has been re-
ceived, snowing that our knowledge at present is limited as
to the extent to which our men have been decorated for
distinguished services. Even the incomplete information
shows that we have reason to be proud of the record they
have achieved. Of the known awards there are: —
Victoria Cross 2
K.B.E 1
C.M.G 9
C.B 1
D.S.0 29
M.C 55
M.M 2
D.C.M 2
Croix de Guerre 5
Croix de Legion d'honneur 3
Order of Ste. Anne 1
In addition one of our members Col. C. H. Mitchell,
who has been awarded nearly every known decoration
has been honoured by the Kings of Belgium and Italy.
History records no more heroic action than that for
which one of our Associate Members, Captain Coulson
Norman Mitchell, M.C, of Winnipeg, received the
Victoria Cross. The bare official citation, giving the
account of his heroic triumph is thrilling. It reads: —
" Capt. Coulson Norman Mitchell, M.C, Fourth
Battalion, Canadian Engineers, for most conspicious
bravery and devotion to duty on the night of October
8th-9th, 1918. At Canal Lescault northeast of
Cambrai, he led a small party ahead of the first
wave of infantry, in order to examine various bridges
on the line of approach, and, if possible, to prevent
their demolition. On reaching the canal he found
the bridge already blown up. Under a heavy
barrage he crossed to the next bridge where he cut
a number of lead wires. Then, in total darkness,
unaware of the position and strength of the enemy
bridgehead, he dashed across the main bridge over
the canal bridge. This he found to be heavily
charged for demolition. Whilst Capt. Mitchell
assisted by his non-com., was cutting the wires,
the enemy attempted to rush the bridge in order to
blow up the charges, whereupon he at once dashed to
the assistance of his sentry who had been wounded.
He killed three of the enemy, captured twelve, and
maintained the bridgehead until reinforced. Then
under a heavy fire he continued the task of cutting
the wire, removing charges which he well knew might
at any moment have been fired by the enemy. It was
entirely due to his valor and decisive action that this
important bridge across the canal was saved from
destruction."
C N. MONSARRAT,
Fraser S. Keith.
D. B. Dowling, President, Canadian Mining Institute,
expressed his keen appreciation of the services which The
Engineering Institute rendered during the war.
General Specification for Steel Railway Bridges
The Chairman announced that the report of the
Committee on Steel Bridges Specifications had been
printed in December issue of The Journal. It was moved
by Geo. A. Mountain and seconded by H. P. Borden, that
the report be received and referred to the Council for
further action. Carried.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
163
Roads and Pavements Committee
Geo. Hogarth read the report of the Roads and Pave-
ments Committee and moved, seconded by G. H. Bryson
that the report be received and referred to Council.
Carried.
Steam Boilers Specifications Committee
The Secretary read the report of the Committee on
Uniform Boiler Specifications for the Dominion of Canada,
consisting of R. J. Durley, W. G. Chace, F. G. Clark,
D. N. Robb, Logan Waterous, H. H. Vaughan and L. M.
Arkley, Chairman, as follows:
At a meeting of the above committee a sub-committee,
consisting of Messrs. F. G. Clark, Chief Engineer, Toronto
Power Co. ; James Laing, Designing Engineer of the John
Inglis Co.; J. O. B. Latour, Chief Engineer, General
Accident Assurance Co.; D. M. Metcalf, Chief Boiler
Inspector for Ontario, and the writer, were appointed to
compare the present Ontario Boiler Rules with those of
the Western Provinces and the American Society of
Mechanical Engineers, and formulate a set suitable for the
whole Dominion.
This sub-committee did a lot of work along the lines
suggested, but suspended operations on learning that the
Chief Boiler Inspectors for Ontario and the Western
Provinces were compiling a similar set of rules. It was
felt that by continuing there would be a duplication of
effort, and that we might help defeat the object for which
the committee was formed.
The Chief Inspectors, together with representatives
from Quebec and Nova Scotia, held a conference in
Winnipeg last September and the rules formulated are
now being put in shape for distribution. They have
agreed to furnish your committee with a copy of these for
constructive criticism before sending them on to their
respective Provincial Legislatures for adoption.
We believe that by co-operating in this way with the
Chief Inspectors we can best further the ends for which the
committee was appointed, and that in the near future there
will be a uniform set of Boiler Rules for the whole Dominion
of Canada.
We would, therefore, ask that the committee be
continued to carry on the work as outlined above.
Respectfully submitted,
L. M. Arkley,
Chairman.
Reports of Branches
Report of Calgary Branch
The Secretary read the report of the Calgary Branch,
which is printed on page seventy-two of the February
Journal. In the published report the names of the
Officers who signed the report were omitted ; G. W. Craig,
Chairman, and C. M. Arnold, Secretary-Treasurer.
It was moved by the Secretary and seconded by
Brigadier-General Sir Alexander Bertram, that the
report of the Calgary Branch be adopted. Carried.
Report of the Montreal Branch
Moved by Mr. Francis, seconded by Mr. Surveyer,
that the report of the Montreal Branch, as printed on
page seventy-three and following pages of the February
Journal be adopted.
Mr. Vaughan: " I wish to call the attention of the
membership to the splendid work that has been done
by Mr. Francis and his Committee in the organization of
the Montreal Branch this year. As you know it was
decided at the last meeting to do away with what we might
call Headquarters activity as far as meetings were con-
cerned, this function being carried on by the Montreal
Branch, which has set an example that other Branches
might follow. You will see from the list of their papers
that they have organized civil, electrical, mechanical and
industrial sections and they are having papers of interest
to every class of engineer. They are holding a meeting
practically every week. One week the mechanical section,
next week the civil, next week the electrical and the next
week the industrial, so that every engineer living in Mont-
real can become interested in the work of the Branch.
The Chairmen of the sections have been appointed and
have taken a great interest in working up the papers and
the attendance at their respective sections. The atten-
dance at their meetings has been excellent, and I feel that
if we are to contine to be successful as The Engineering
Institute of Canada and to take in all branches of engineers
we have to do in each of our large branches just what the
men in Montreal Branch have done — that is, develop the
section work and get all branches of engineers interested
in it. The Montreal Branch has done splendid work this
year under very difficult circumstances. They have taken
hold of an entirely new proposition, with a large number of
members; they have got them organized and held meetings
and this has been done only by an enormous amount
of work on the part of the executive. I draw your atten-
tion to this not only because The Institute owes a debt of
gratitude to the officers of the Montreal Branch for the
work they have done, but also because what they have
done is a model of what might be accomplished in the
other large branches of The Institute.
Motion for the adoption of the Report carried.
Report of the Quebec Branch
The report of the Quebec Branch was printed on page
seventy-six of the February Journal.
The President pointed out that in this report of the
Quebec Branch attention is drawn to a resolution for-
warded by them in December last, to the effect that our
profession is not having proper representation on various
commissions which have been undertaken in connection
with engineering and requesting that the Executive
Council bring its influence to bear on the Government for
commissions for the apointment of corporate members of
The Engineering Institute or graduates from recognized
engineering universities to fill all engineering positions,
thus protecting the public and raising the standing of
The I nstit ute and the profession. A memorial is now being
drawn up requesting the Government to consider the
appointment of more engineers on Government positions.
It was moved by Mr. Harkness, seconded by Mr.
Dunn, that the report be adopted. Carried.
164
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Report of Hamilton Mm rich
The Secretary in moving the adoption of the report as
published on page seventy-six of The Journal of February,
stated that it was a very satisfactory report of a new
Branch. It was established on July 26th, having held
several meetings where important papers were read, the
financial statement showing a balance in the bank of
seventy-eight dollars and twenty-six cents. The Hamilton
Branch has co-operated with the Board of Trade in Hamil-
ton in the matter of public service and has taken an interest
in municipal and other matters relating to the general
welfare of the public. Such activity deserves special
commendation on the part of The Institute, the Hamilton
Branch having done remarkably for the length of time it
has been in existance. Mr. Mountain seconded the
motion, stating that he had the pleasure of attending the
meeting of the Hamilton Branch the other evening at
which there were about one hundred and fifty present.
Mr. Vaughan called attention to the fact that the financial
statement shows forty-five dollars as having been received
by way of fees from affiliates. He wished to direct particular
attention to the good work done by the Hamilton Branch
in securing affiliates as he had to the Montreal Branch in
establishing sections. One of the very large questions
before us in trying to carry out our program in building
up an engineering society to represent general engineering
activities in Canada, is to get every one in who should be
interested in the work. There are in Canada, "said Mr.
Vaughan," a large number of engineers, who are members
of the American Society of Mechanical Engineers, the
American Institute of Electrical Engineers, the American
Society of Civil Engineers; we cannot expect these men
to give up membership in their respective societies.
But we can get them interested in our work and bring
them into the branches as affiliates, and I am very sure
that if our branches carried out the idea of interesting
engineers who are residing in their districts in the work
of The Engineering Institute of Canada, it will not be
long before they join us as corporate members and
become actively interested in our work.
Motion for the adoption of the report carried.
Report of Victoria Branch
The Secretary read the report of the Victoria Branch,
as printed in the February Journal, page seventy-seven
and moved, seconded by E. Brydone-Jack, that it be
adopted. Carried.
Report of Saskatchewan Branch
The Secretary read the report of the Saskatchewan
Branch, as printed on page seventy-eight of the February
Journal and moved, seconded by R. F. Uniacke, that the
report be adopted. Carried.
Report of St. John Branch
C. C. Kirby moved the adoption of the report of the
St. John Branch, as published on page seventy-nine of the
February Journal, seconded by Brigadier-General Sir
Alexander Bertram. Mr. Kirby drew attention to a
new feature in connection with engineering affairs in
the Maritime Provinces, resulting from the establish-
ment of Branches at St. John and Halifax, and the
holding of a joint Professional Meeting at Halifax.
This feature was the interest displayed by the
municipalities of St. John and Halifax in our affairs. At
the invitation of the Chairman of the St. John Branch the
Mayor of St. John and the President of the St. John Board
of Trade accompanied the St. John delegation to Halifax
and attended the meeting there. We were entertained by
the Halifax Commercial Club, and the Halifax Board of
Trade arranged a trip around the harbour for us. As a
result of that meeting the Mayor of St. John and the
President of the Board of Trade have invited The Institute
to hold the Maritime Professional Meeting this year in
St. John. It is very promising indeed for the activities
of The Institute that such interest should be displayed
in our affairs by the municipality.
Motion for the adoption of the report was carried.
Report of Edmonton Branch
The Secretary read the report of the Edmonton
Branch as follows:
We beg to submit the 1918 Annual Report of the
Edmonton Branch.
The Branch Membership is as follows: —
Members 10
Associate Members 31
Junior Members 7
Student Members 8
56
Of the above number, 27 are on active service, and
the usefulness of the Branch in submission and discussion
of engineering papers and problems is much impaired on
account of the reduced number of resident members.
It is hoped that this condition will improve at an early
date, now that the war is over. The Branch lost a very
active member through the death of Professor Muir
Edwards of the University of Alberta.
Meanwhile the organization has been kept going, and
indeed has been quite active with the Calgary Branch in
furthering the matter of legislation for engineers. A draft'
bill was prepared ready for early presentation to the local
Legislature, but action has just been postponed largely out
of deference to the evident desire of many members of our
Branch, and of the Local Branch of the Canadian Mining
Institute to proceed along common lines and to the request
of the Parent Institute for fuller discussion. The work
done to date, and the experience gained thereby, should
prove very useful in any general debate.
No papers were read during the season by local
members, though the fuel situation in Alberta was dis-
cussed at length at a general meeting held on February
27, 1918.
At a general meeting held on May 28th, G. F.
Porter gave his lecture on the Quebec Bridge. This was
very much appreciated and the Branch wishes to place on
record its thanks to Mr. Porter and the St. Lawrence
Bridge Company. In all, ten general meetings and twenty
executive meetings were held, besides two joint meetings
with the Northern Alberta Branch of the Canadian
Mining Institute.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
165
The Branch has a cash balance of $29.02 at date, but
a special levy which was authorized is not yet fully
collected.
The Officers of the Branch previous to date were:—
Chairman, N. M. Thornton; Vice Chairman, J. L.
Cote; Secretary-Treasurer, R. J. Gibb.
Executive, A. W. Haddow, A. T. Fraser, D. J. Carter,
R. Cunningham.
Owing to the resignation of N. M. Thornton and
A. T. Fraser, the following additional officers were elected
on February 3rd: R. P. Graves, R. W. Jones, D. Donald-
son.
The filling of the chairmanship was left to the
Executive.
Yours truly,
J. L. Cote, Robert J. Gibb,
Vice Chairman. Secretary-Treasurer.
Moved by the Secretary, seconded by Mr. Leamy,
that the report of the Edmonton Branch be adopted.
Report of Ottawa Branch
G. Gordon Gale retiring Chairman of the Branch read
the report of the Ottawa Branch, as follows:
To the President and Members of
The Engineering Institute of Canada:
Gentlemen:
On behalf of the Managing Committee of the Ottawa
Branch, we beg to submit the following report for the
calendar year 1918. The precedent of former years
has been followed, and a programme of monthly luncheons,
addresses and evening papers has been carried out with
great success, due to the enthusiastic attendance of
members. Under war conditions the strictest economy
has been practiced and the Branch is still without perma-
nent quarters.
Membership
We have found it exceedingly difficult to keep in
close and constant touch with the Members of The
Institute residing temporarily in Ottawa. One of the
greatest helps in this connection has been the Year Book,
issued annually by the Branch, giving the name, occupa-
tion, office and house address of every Corporate, Junior
and Student Member, and Branch Affiliate. It is hoped
that in due time some method will be evolved whereby a
more accurate and constant record may be available of
the movements of all members of The Institute, in order
that the privilege of active participation in the activities
of the various branches may be enjoyed to the fullest
possible extent. The figures for the membership of this
Branch for the years 1914, 1915, 1916, 1917 and 1918, are
given hereunder:
1914 1915 1916 1917 1918
Honorary Members .
Members
Associate Members.
Associates
Juniors
Students
Ottawa Associates . .
3
1
1
1
1
46
51
60
60
68
113
124
124
113
123
1
1
1
2
2
28
33
36
38
33
16
27
28
25
24
21
17
23
27
28
228
254
273
266
279
Proceeding
3
There has been an unusually satisfactory and
representative attendance of the members at all of the
following regular meetings of the Branch:—
Feb. 7th.— H. H. Vaughan, President, E.I.C.,
Problems Confronting the Society.
Feb. 21st.— F. H. Peters, M.E.I.C. : Ways and
Means for Improving and Defining the Status of the
Engineer.
Feb. 28th. -J. Blizard, A.M.E.I.C: Availability of
Energy as a Source of Power and Heat.
March 7th. Hon. F. B. Carvell, K.C., Minister of
Public Works : Value of Engineers to the Government
and to the Nation.
April 11th. — E. A. Jamieson, A.M.E.I.C. : The
Manufacture of Ordnance.
April 25th.— U. Valiquet, M.E.I.C. : Quebec Har-
bour Dry Dock.
May 18th. J. B. McRae, M.E.I.C: Visit to the
New Pumphouse, Lemieux Island.
Nov. 15th. Capt. Baker: Vocational Training.
Nov. 28th. Jos. Keele, B.A.Sc: Clay Products in
Canada.
Dec. 7th. Luncheon and Inspection Parliament
Buildings.
ZAhrary
During 1917, M. F. Cochrane was appointed
Librarian, to be responsible for the books and records.
There are now about 750 volumes in the library, of which
about 100 have been added during the past year. The
entire collection has been indexed and classified according
to the system devised by the librarians of the United
Engineering Society of New York. Special effort is
being made to secure an absolute, complete collection of
all Government publications issued at Ottawa of interest
to the engineering profession. A specially interesting
feature of the librarian's efforts during the last year has
been the collection of photographs of prominent members
of The Institute who have resided at Ottawa, especially
those who held office either with Council or with the
Branch.
» Financial
The finances of the Branch are fully set out in the
attached statement of assets and liabilities and of revenue
and expenditure. The Branch possesses a five hundred
dollar Victory Bond, and has a cash balance in the bank of
$446.56.
166
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Officers for 1919
The Annual Meeting of the Branch was held on the
9th day of January. The following officers and members
of the Managing Committee were elected for the year
1919:—
Chairman, R. deB. Corriveau; Secretary-Treasurer,
J. B. Challies; Managing Committee, A. F. Macallum,
Col. C. N. Monsarrat, J. Blizard, G. B. Dodge,
E. B. Jost.
The Managing Committee of the Ottawa Branch
desire to record with appreciation the successful accom-
plishment of three main achievements of The Institute
during the past year. First, the change in name; second,
the organization of General Professional Meetings; third,
the establishment of The Journal.
The change of name undoubtedly broadens the scope
and field of usefulness of our organization. The General
Professional Meetings have afforded the various Branches
a long needed opportunity for joint effort under local
auspices and to meet particular conditions. The Journal
going regularly to every member of The Institute through-
out the world, affords an ideal connection between the
members, the Branches and Council. These activities
represent a tremendous amount of work, and we respect-
fully tender the President, the Council, and especially the
General Secretary, the congratulations of the Ottawa
Branch upon the excellent results already obtained.
G. Gordon Gale,
Chairman.
J. B. Challies,
Secretary.
Statement of Assets and Liabilities as at December
31st, 1918:—
. 1 ssets
Furniture (cost $200) $ 90.00
Library:
Book Case (cost $60) 43.20
Bound Magazines (cost $65) 1 . 00
Books (600) volumes 25 . 00
Rebates still due from Institute on Account
1918 fees 57.28
Unexpired Insurance 1 . 00
Stationery and equipment 25 . 00
Victory Bond 500.00
Cash in Bank 446 . 56
$1,189.04
Liabilities
Collections Account Main Institute Tobacco
Fund $ 6.00
Printing Account, 1918 25.00
Surplus 1,158.04
Revenue and Expenditure for the year ending
December 31st, 1918:—
Receipts
Balance on hand Jan. 1st, 1918 $ 587.58
Subscriptions to Tobacco Fund 15 . 50
Rebates from Main Institute, Montreal, Dec.
31st, 1917 48.75
Refund of unexpended balance of amount
advanced to H. L. Seymour of Publicity
Committee 12 . 60
Interest on $500 Victory Bond 27 . 50
Rebates from Main Institute, Montreal,
January to August 31st, 1918 292 . 20
Branch Affiliate Fees, A. Anrep, 1918 . $2 . 00
E. Viens, 1918
and 1919.... 4.00
6.00
$ 990.13
Expenditure
Advertising $ 8 . 25
Expenses representative of Branch at Prof.
McLeod's funeral 10.00
Wreath for Prof. McLeod's funeral 10.00
Printing F. S. Keith's address (Awakening
Recognition of Engineer) 90 . 15
Insurance on Branch property 4 . 00
F. S. Keith, balance of subscriptions to Tobacco
Fund 30.75
Library sundry expenses 13 . 77
H. L. Seymour, Publicity Committee 25.00
Stenographic and Clerical Services, Secretary's
Office 70.00
Expenses in connection with Branch contri-
bution of exhibit Beavers to Main Institute
rooms, Montreal 116 . 00
Postage, Secretary's Office 35. 15
Payments to janitors, Carnegie Library and
Normal School for attendance at evening
meetings 8 . 00
Printing (Year Book $55.00) 76 . 10
Sundries (including $14.20 difference between
attendance and number guaranteed for
luncheon in Daly tea room) 21 . 40
Advance to Special Committee in connection
with meeting of Institute to be held in
Ottawa in February 25 . 00
Balance in Bank, Dec. 31st, 1918 446 . 56
$ 990.13
$1,189.04
It was moved by Mr. Gale, seconded by Mr. Tye, that
the report be adopted. In seconding the motion, Mr.
Tye commended the Ottawa Branch for their very fine
report, showing a large membership and a very satis-
factory financial condition. To-day's meeting shows
how well the Ottawa Branch is doing. Motion carried.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
167
Report of Toronto Branch
W. S. Harvey, Secretary Treasurer read the report
of the Toronto Branch as follows:
To the President and Council :
During the year the Toronto Branch of The En-
gineering Institute of Canada held six regular meetings
The list is as follows: —
February 12th. — An address on The Quebec Bridge,
by Lt.-Col. C. N. Monsarrat.
March 5th. — Addresses by H. H. Vaughan and
Fraser S. Keith, President and Secretary of The Institute,
respectively. Mr. Vaughan spoke on the wider views of
The Institute, and Mr. Keith on the status of the engineer
in the community.
April 25th. — A meeting to receive and discuss the
report of the Committee on Prestige and Influence.
December 3rd. — An address by H. K. Wicksteed on
The Montreal Tunnel from an Economic Point of View.
December 10th. — An address by C. H. Rust on The
Water Supply of The City of Victoria, B.C.
December 17th. — A meeting to canvas the ballot for
the election of officers for 1919.
In addition, the first General Professional Meeting, as
provided for in the new by-laws, was held in Toronto on
March 26th and 27th, and was devoted to a discussion
of the fuel and power situation in Canada.
During its term of office, the Executive held twenty
meetings in all.
The Executive regrets to report that owing to the
world war and the epidemic of Spanish influenza, the
activities of the Branch during the year were adversely
influenced . Notwithstanding this, efforts have been made,
and with some promise of success, to enlist the co-opera-
tion of the Toronto Section of the American Institute
of Electrical Engineers, and the Ontario Section of the
American Society of Mechanical Engineers to the end that
a national and non-sectional Association of Engineers may
be built up in this country.
The retiring Executive is gratified to report that the
number of comparatively recent applications for member-
ship indicates that new interest in The Engineering Insti-
tute of Canada has been awakened, as a result of the
changes inaugurated a year ago.
In accordance with instructions received at the last
Annual Meeting, this Branch, in co-operation with the
Ottawa and Hamilton Branches, met the Provincial
Secretary for Ontario on December 18th, and discussed
with him the modifications in the existing Public Health
Act suggested in the report of the Committee on Sewage
Disposal for 1917. The Hon. Mr. McPherson received
the delegation courteously and promised the sympathetic
consideration of himself and his colleagues in respect of
the questions contained in the report.
A comparison of the membership of the Branch
according to classes for the current year is as follows: —
Members 66
Associate Members 144
Juniors 34
Students 69
Associates 5
During the year, in addition to carrying the unusual
expenditures incurred by the General Professional Meeting
and paying the house rental for 1917, as well as for 1918,
the Executive finds itself with a surplus of $550.96,
distributed as follows: —
Victory Loan Bond $500.00
Cash in Bank 50.96
Total $550.96
During its term of office the Branch has met all
current expenses and leaves the Treasury substantially
as it was a year ago.
During the past month the Executive of the new
Ontario Provincial Division has been named, and steps
have been taken to elect officers at a meeting to be held
in Toronto on January 31st, 1919.
The following were elected to office for 1919 by the
ballot just received: Chairman, A. H. Harkness; Secretary
W. S. Harvey; Committee men, H. G. Acres, Willis
Chipman and W. A. Bucke. The members of the Com-
mittee elected in 1918 for a two-year term, and, therefore,
members of the 1919 Executive are Professor H. E. T.
Haultain, J. R. W. Ambrose and R. O. Wynne-Roberts.
The retiring Chairman, Professor Gillespie, is also a
member of the Executive. Members of Council at
Montreal are also members of the Executive of the
Toronto Branch.
Peter Gillespie,
Chairman.
Toronto, January the 22nd, 1919.
Report of Halifax Branch
The Secretary read the report of the Halifax Branch
as follows: —
To the President and Council : —
The chief object of the Halifax branch during that
part of the past year in which it has been in existence
has been merely to become organized. Under the local
conditions which existed, members of the Branch would
have been well satisfied with such an accomplishment.
In the first place, the absorption of the former Nova
Scotia Society of Engineers extended over a considerable
time and involved a large amount of work and attention.
In the second place, the enormous disruption of all social
and business relations by the Halifax explosion gave local
members little opportunity for any interests outside of
their immediate personal or business needs.
In the face of all this, the carrying out of the Halifax
Professional Meeting is considered a notable achievement.
Full accounts of this meeting were given in The Journal.
So far as the engineering profession in the Maritime Pro-
vinces is concerned, such a meeting was unique and
represented in a most substantial way, the results of
having a local branch of the national society rather than
an independent society.
The Halifax Branch was officially organized at a
meeting held April 19, 1918. Including the organization
meeting, five general meetings were held. As everywhere,
regular meetings during the latter part of the year were
not possible on account of the Influenza epidemic.
168
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Branch now has a total enrollment of 66, made
up of 23 members, 35 associate members, 6 juniors and
2 branch affiliates. A number of applications are pending
and several in immediate prospect.
K. H. Smith, Branch Secretary.
The Secretary moved the adoption of this report,
which was seconded by W. Chase Thomson. President
Vaughan pointed out that the formation of the Halifax
Branch was more than the mere establishment of a branch,
as it involved the absorption of the Nova Scotia Society
of Engineers. The latter was an old organization and
the willingness of the men in Nova Scotia to give up their
local Society and joing forces and interests with The
Engineering Institute is a notable occurrence of the past
year. The motion carried.
Discussion on Branch Reports
Professor Haultain drew attention to the very satis-
factory financial condition of all the Branches where the
financial condition was given, three of the Branches
having over five hundred dollars to their credit. Mr.
Robinson stated that one could not fail to be impressed
in listening to these reports with the multifarious activities
of The Institute showing that we are covering a great deal of
ground and an immense output of matter of every des-
cription. He thought the Publications Committee one
of the most important Committees we have as upon that
Committee rests the responsibility of all sifting out of the
vast array of output and determining what would be
retained in our permanent transactions. In the increase
of quantity we should not lose sight of quality. He
pointed out the importance of The Journal in raising
the quality of paper at local branches by the author
knowing that his paper would get national attention. Mr.
Challies stated that at the last annual meeting it was
distinctly understood that all Branches should submit
a clear financial statement and asked if such had been done.
In reply the Secretary stated that there were but two excep-
tions and these Branches were being asked for same. Mr.
Vaughan thought that before closing the subject of
Branches it would be well to point out the advances made
during the past year in the organization of new branches
and the benefit that it is going to be to The Institute.
Last year four new Branches were established and since
the report of the Council has been made up another
Branch has been authorized and established at Sault Ste.
Marie with several others in immediate contemplation
and this is solving the question of getting the membership
at large in close touch with the Institute. Soon nearly
all of the members will be branch members and thus
in close touch with Headquarters. He considered
that the reports were very satisfactory and that the thanks
of The Institute as a whole are due to the men who have
given so much of their time and done so much hard work -
and hard work it is to conduct a Branch properly — during
the past year.
At this point Dr. Martin Murphy, one of the early
Presidents entered the meeting room and was greeted
with hearty applause.
lit ports of Divisions
The Chairman announced that there were three
divisions now in existence, British Columbia, Alberta
and Ontario just formed, with Quebec in process of for-
mation. Both the Saskatchewan and Manitoba Branches,
although not divisions take in a large share of the member-
ship in the Provinces. It is hoped that very shortly a
branch will be organized in every Province to take up any
matters that may be of interest as between the Engineering
Profession and the Provincial Government.
At a meeting of the Executive of the Ontario division
held concurrently with the annual meeting at the call of
the Chairman, pro-tem, Professor Gillespie, at which were
present representatives from various parts of Ontario, the
following officers were elected: Chairman, J. B. Challies,
Ottawa; Secretary-Treasurer, Geo. Hogarth, Toronto.
Co m m u n icatio ns
A cable from Lieut-Col. Chas. H. Mitchell, M.E.I.C.,
C.M.G., D.S.O., Croix de Guerre, etc., extending his
greetings to the Annual Meeting and expressing his regret
at his inability to be present was read by the Secretary.
Also a telegram from H. R. Safford, M.E.I.C., Chairman
of the Library and House Committee expressing his regret
at not being able to be present.
The following telegram of greetings was read by the
Secretary from Calvin W. Rice, Secretary of the American
Society of Mechanical Engineers and received with
enthusiasm.
" Peace earned at such sacrifice has raised all
ideals, none more than those of the engineering pro-
fession. The American Society of Mechanical En-
gineers sends greetings on the occasion of your anni-
versary, renews its pledges jointly with you to devote
supreme efforts to the advancement of the engineering
profession through service for the common good."
Report of Emblem Committee
The Chairman announced that at the last meeting of
Council the report of the Emblem Committee had been
adopted and referred to the annual meeting for any
suggestions which the members might have to make. He
called upon Mr. Francis, Chairman of the Committee,
which consisted of in addition H. R. Safford, Frederick
B. Brown and Arthur Surveyer.
Mr. Francis: " Following the suggestion which I had
the honor to make at the last Annual Meeting, and what
I believe was understood as representing the approval of
the Annual Meeting, Council appointed a Committee to
study the question of the designing of a suitable emblem
for The Institute. The committee met a considerable
number of times, invited designs, considered suggestions,
and finally made a slight modification of the design
submitted at the last meeting. The recommendation of
the committee which was tentative, being adopted by the
Council and passed on for reference to this Annual Meeting
— was that the design of the emblem should be in the
form of the shield which has been in use by The Society
for something like fifteen or twenty years; that the shield
should bear the design of a working beaver, and that, in
order to make the emblem distinctive it should be of fine
quality, the die work to be as for coins, without the usual
enamel, and that the metal for members should be gold,
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
169
for the associate members, silver, and for juniors and
students bronze. That is the report tentatively adopted
by Council, I now submit on behalf of the committee
for the approval of the Annual Meeting.
Changes in By-Laws
The Chairman: Our present By-laws make the fol-
lowing provisions with regard to amending or repealing
existing By-laws or introducing new ones:
" Section 73. — Proposals to introduce new By-
laws or to amend or repeal existing By-laws shall be
presented in writing to the Council, signed by at least
twenty Corporate Members; and shall reach the
Secretary not later than the first day of October. The
Council shall consider the proposals and the proposers
shall be notified of the opinion of the Council in regard
thereto not later than the seventh day of November.
The proposers may then withdraw their proposals,
accept any changes suggested, or insist on the original
form, sending their decision to the Secretary not
later than the fifteenth day of December. The pro-
posals, as accepted by the proposers, shall be mailed
to Corporate Members not less than twenty-one
days before the Annual General Meeting. Pro-
posals to introduce new By-laws or to amend or repeal
existing By-laws may also be suggested by the
Council and shall be mailed to Corporate Members not
less than twenty-one days before the Annual General
Meeting.
" All proposals shall be submitted for discussion
at the Annual General Meeting and shall then be
voted upon by letter ballot by the membership at
large. The Secretary shall issue the letter-ballot
not later than two months after the Annual General
Meeting. The reasons advanced for and against the
proposals edited by a Committee appointed by the
Chairman consisting of an equal number of members
favouring and members opposing the proposals shall
accompany the letter ballot. The letter ballot shall
be returnable to the Secretary not later than three
months after the Annual General Meeting. Scru-
tineers appointed by the Council shall immediately
thereafter count the ballots and report the result to
the Council.
"An affirmative vote of two-thirds of all valid
ballots shall be necessary to the adoption of any
amendment.
"Amendments so adopted shall take effect
forthwith, except that Officers of The Institute,
at the time any amendments may be adopted, shall
continue in office until the next Annual Election."
The By-laws were set out in the December number of
The Journal and have, therefore, been mailed to all the
members. A great number of the changes are purely
changes in grammar and English. The present By-laws
were largely run out by myself and Mr. Dodge after the
Committee on Society Affairs got through last year, and
they were done in a hurry. When we had Professor
Ernest Brown criticize them and analyze our English,
we were amazed at what we had done. Professor Brown
has spent a great deal of time on the by-laws and has
succeeded, I think, in putting them into very much better
shape. Some of the amendments are purely changes in
the wording and do not in any way change the effect of the
existing by-laws, while some of the other revisions are more
or less important and should be understood by the general
meeting in order to enable the members to discuss them
intelligently.
The first change of any importance is in section 18,
in which the provision regarding the Papers Committee
is changed to agree with section 21 which provides that the
Papers Committee shall be composed of the Chairmen of
the various Branches.
The amendment to section 24 straightens out a
difficulty which arose through last year's by-laws not
having been drafted in accordance with what was intended.
The important clause is that the Annual General Meeting
may recommend to the Council the appointment of
special committees and that such recommendations shall
be considered by the Council at the first meeting following
the Annual General Meeting. That was the intention of
the original by-law, but it was not properly drafted. The
idea was that committees should not be appointed at an
annual meeting, but that the annual meeting should
recommend to the Council the appointment of committees
and that the committees should operate under the direction
of Council and not be appointed by an annual meeting
and report to the succeeding annual meeting. The new
by-law provides that special committees shall perform their
duties under the supervision of the Council and shall
report to the Council.
We have a new clause regarding the adoption of
specifications. We have been free and easy about the
adoption of specifications; the committee could bring in
a report and some one could make a motion at the annual
meeting that the report be adopted as a standard of The
Institute and it might go through with the vote of a very
small percentage of the membership. We felt that the
Institute should not lend its name to specifications unless
the membership at large is desirous of adopting them.
The proposed by-law is as follows:
" Reports of Special Committees on Speci-
fications shall be issued to the membership after pre-
sentation to the Council, and shall be open for
discussion by all members for a sufficient period.
All discussion thereon shall be forwarded to the
Special Committee by a date fixed by the Council,
and the Committee shall then present a final report
to the Council, which report shall be issued to the
membership, and the Council shall determine whether
it shall be voted upon for adoption by The Institute.
If the report be submitted for adoption, the Secretary
shall issue a letter-ballot to Corporate Members in a
form prescribed by the Council, and an affirmative
vote of two-thirds of all valid ballots shall be neces-
sary for adoption. The ballot shall be canvassed by
scrutineers appointed by the Council, and the result
of the voting shall be announced to the membership."
The next important amendment is with regard to the
annual fees, section 34, which have been changed on
account of the new by-law, section 73, providing that all
members shall subscribe for The Journal of The Institute.
That had to be done in order to make our position clear to
the Post Office Department, and the fees have been
reduced from $15 to $13. In other words, the fees have
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
been reduced $2 right through, except in the case of non-
resident students, who have paid only $2, and whose fee
has been reduced to $1.
Then, we have the following new clause in section 38:
' The Council, upon written request and at its
discretion may exempt from further payment of
annual fees, any Corporate Member who has reached
the age of sixty-five or who has been a Corporate
Members for thiry years. The names of such members
shall be placed on a 'Retired List.' '
Then, under section 57, it is provided that the
Secretary of The Institute shall each year transmit to each
branch, except the Montreal Branch, twenty-five per
cent of the annual fees, instead of twenty per cent. This
is on account of the change with regard to the subscription
and the $2 having been transferred to The Journal.
It comes out almost exactly the same as it was before.
A new clause, number 73, is introduced, as follows:
" Members of all classes shall subscribe for The
Journal of The Institute, and the subscription shall
be payable on the first day of January each year.
" The annual subscription for The Journal, for
members of The Institute, shall be Two Dollars."
In accordance with our existing by-laws these pro-
posals are submitted by the By-law Committee for
discussion at the Annual General Meeting and constitute
the report of the Committee appointed by the Council
on the Revision of By-laws.
The discussion which followed showed that the
present report was a compliment to the men who drew up
the revised By-Laws recommended by the Committee
on Society Affairs. It was moved by Mr. Francis, seconded
by Professor Haultain, that the revised By-Laws as sub-
mitted be endorsed by the Annual Meeting and referred to
the Council for proper action in accordance with existing
By-Laws.
The President announced that we were to be honored
by the presence of His Excellency The Governor General
of Canada at luncheon, and requested that all members be
seated by one o'clock except those who were to sit at the
head table.
Luncheon
The noon luncheon was held in the main dining
hall of the Chateau, there being about two hundred and
twenty-five present, at which it had been planned to
have addresses from His Excellency the Duke of Devon-
shire, Hon. M.E.I.C., who had graciously consented to be
present and Alfred D. Flinn, Secretary of the Engineering
Council of New York, who had kindly come to speak on
international co-operation.
With the completion of the meal President Vaughan,
on rising voiced the pleasure of the members in the fact
that our most distinguished Honourary Member, His
Excellency the Governor General of Canada, representing
our King, the Head of the Empire for which the overseas
Dominion had done such splendid work in the past had
honored The Institute with his presence. He referred
briefly to the part which our members had taken in the
War and quoted some of the figures from the report of
the Honor Roll Committee, read at the morning Session,
and pointed out that we, as engineers, had every reason
to be proud of the part Canadian Engineers had taken in
the War.
His Excellency the Duke of Devonshire, K.G.,
G.C.M.G., G.C.V.O., Governor General of Canada: —
"Mr. Chairman and Gentlemen: I know that you are
going to be disappointed if you expect from me anything
in the nature of a technical speech. After a period
approaching thirty years of political parliamentary life,
I think I have safely learned the lesson that when one is in
the presence of experts it is far better to keep one's ears
open and one's tongue silent. But I do wish on this occasion
to offer my cordial congratulation to this great Institute
on the splendid record that we have just heard from the
Chair, of the magnificent contribution which you have made
to the personnel which is really responsible for the splendid
victory which we are now celebrating — to those who when
the moment came gave up everything and placed them-
selves at the service of their King and their country.
And in what has been accomplished we have to consider
not only the personnel, not only the men who took their
places in the fighting line, but also the magnificent work
which has been done throughout the length and breadth
of Canada; and here you are still deserving of the highest
possible praise and congratulation.
I should not like to say that I have seen more of the
munition factories in this country than anybody else,
but certainly I have, during the two years and three
months in which I have had the privilege of holding the
great office of Governor General of Canada, had oppor-
tunities of seeing something of that tremendous work
which has been going on from the Atlantic to the Pacific.
Wherever I went I could not help being profoundly im-
pressed not only with the work which was being done, but
also with the splendid spirit which was behind it. But
quite apart from the results which have been obtained, we
have learned what can be done by unity, by co-operation
and by capacity for production.
The annual production which you are so largely
responsible for has, unfortunately, during the last four
years of war, been mainly directed to the purposes of
destruction. It is now for us to appreciate to the full the
real meaning of all that work. We have seen the very
best brains, the very best knowledge, applied solely for
the purpose of creating something capable of greater
horror and greater destruction than anything of which
we had known before. But now we have to turn our
attention in another direction, and let us hope that never
again in our lifetime or in the lifetime of our children's
children for many generations will skill, capacity and
intelligence be directed to the purposes of destruction
rather than those of construction. Certainly in Canada
there is wonderful opportunity for applying these forces
now to the purposes of construction. Many of you who
are intimately acquainted with engineering develop-
ments in this great Dominion are able to look back upon
the time — only a very few years ago, indeed — when tasks
which are now accomplished would have been considered
quite impossible. By skill and by intelligence well
applied, these wonderful results have been obtained.
And yet, after all, it is but a commonplace truism
to say that Canada is only at its beginning; that what
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
171
has been accomplished in the past is but an indication, an
earnest, of what can be accomplished in the future. We
shall have many difficulties to face, but by bringing to
bear upon them the same spirit which was so splendidly
manifested during the period of the war, we can, I think,
look forward with confidence to the future.
At this moment the world is going through critical
times. After the vast upheaval which has shaken society,
to its very foundations, it is inevitable that only after
some time can equilibrium be regained. But we have
learned in the bitter experience of war what can be accom-
plished, and you, gentlemen, in your individual capacity,
in your capacity as a great Institute, are able to help —
I do not mean to use the word " reconstruction," but to
help in rebuilding these great industries and in opening
fresh fields and pursuing paths of further constructive
endeavour.
You have a record of service rendered during these
years of war of which any Institute would have reason to
be proud. You will pass that position down to future
generations. And just as we have achieved this wonderful
victory in time of war, so I think you can look forward with
the greatest confidence to obtaining even greater victories
in the happier times of peace which are to come."
With the conclusion of the Governor General's
address President Vaughan introduced Mayor Harold
Fisher, of Ottawa, who, on behalf of the City of Ottawa,
tendered a welcome to the Engineers of Canada assembled
in annual convention. He trusted that the stay in Ottawa
would be be profitable and pleasant, and if he could be of
any service he would be glad to do so.
Alfred D. Flinn, Secretary, United Engineering
Council was then introduced by Mr. Vaughan, who stated
that engineers were striving for greater recognition and that
they would get it. In United States the great engineering
bodies had joined forming a united engineering Council
to discuss and take action on matters affecting the
interests of engineers throughout the country. The
Engineering Council has a membership of thirty eight
thousand. In this country, we have embraced the various
branches of engineers in one body. It was a pleasure to
have Mr. Flinn with us and to call upon him for an address.
International Affiliation
In opening his remarks Mr. Flinn stated that it gave
him much pleasure to stand before an audience with such
a record and to give expression to his respect and admira-
tion which the members of the organization which he
represented felt for their brother engineers in Canada.
Continuing, Mr. Flinn said : ' Affiliation across national
boundaries, like close association within any nation, and
of engineers, like affiliation among other kinds of men,
demands intercourse and mutual service. Engineers from
the Dominion have singly and in groups made many visits
to various places in the States and have thus engendered
among American engineers respect and fondness. Your
President and Secretary have come among us and we like
them. Engineers from the States have gone into the
Dominion and have received such warm hospitality that
they have been tempted to purchase northbound trans-
portation more frequently. Let this pleasant intercourse
continue. Be assured that engineering headquarters in
all parts of the States, and especially " grand head-
quarters " in New York are ever open to our Canadian
brothers.
But there are other means of intercourse. We
cannot all travel, nor can any of us travel as frequently
as we might like. Instead, we have an interchange of
messages through our publications. We look forward
to receiving the successive issues of The Journal of The
Engineering Institute of Canada as to the coming of
letters from friends. Always there is some cordial
message, always interesting news of society progress and
professional work. You are to be complimented upon
your Journal.
Exchanges of services are possible between us in
many ways large and small, and there are services to our
great profession and the world in which we can join.
Engineering Societies Library in New York, with its
160,000 titles, is already becoming your library also, and
may be yours to the extent to which you will use it.
The Engineering Index published in your Journal is one
way in which the Library is serving you; searches and
translations are others. Its doors are always open to
visitors. It is only at the beginning of the services its
Board hopes to be able to give engineers.
You are concerned with British and American en-
gineering standards and so are we; therefore, both whould
work together for the establishment of standards which
because of their Tightness will be generally honored.
On no other authority can any standard really become
established. Both of us are interested in international
engineering standards and should have a large share in
fixing them. There is an American Engineering Stand-
ards Committee. Why should it not collaborate with the
corresponding organization in Canada ?
There are international engineering problems in
which both you and we have an interest. Our countries
have many industrial interests in common also, with their
problems. Personal acquaintance among engineers on
both sides of the border will aid the wise and fair solution
of all such problems.
Scientific research and its engineering application
concern us all. Many fields of research are common to
both sides of the invisible boundary which separates us
politically. Need this imaginary line prevent co-operation
in research between your organizations and our Engin-
eering Foundation and National Research Council ?
We believe not.
There is another group of interests — those which
affect all engineers as residents in a community, citizens
of a country and members of a profession — the non-
technical relations among engineering societies and
between engineers and government, local and national.
To deal with these matters there has been established in
the States, to represent engineers in all branches of the
profession, Engineering Council. Many of its activities
are of common concern to all engineers on this continent.
There is nothing in its constitution to prevent engineering
organizations across the border being represented upon it
and sharing in its work and benefits. Are not Canadian
engineers interested in the work of such committees as
these: Public Affairs, Water Conservation, Fuel Con-
servation, Reconstruction, Engineering Societies Employ-
172
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
ment Bureau and on Licensing of Engineers ? Even
committees whose spheres are national in the immediate
application of their efforts, indirectly may be inter-
nationally helpful. Is not this true of our Patents Com-
mittee, National Service Committee and even our
Americanization Committee ?
Engineering Council is an organization of national
technical societies of America, created to provide for
consideration of matters of common concern to engineers,
as well as those of public welfare in which the profession
is interested in order that united action may be made
possible. Engineering Council now has as its member
societies the American Society of Civil Engineers, Ameri-
can Institute of Mining Engineers, American Society of
Mechanical Engineers, American Institute of Electrical
Engineers and American Society for Testing Materials,
having an aggregate membership of 38,000. Other
national technical societies are eligible.
Now, as to international affiliation, it seems to us
quite possible that The Engineering Institute of Canada
should be in some way associated or connected with
the Engineering Council. It may not be convenient or
practicable that you should become a member of the
Council on the same basis as the American societies which
have been named, for reasons which will occur to you.
But it seems to us quite feasible that The Engineering
Institute of Canada and the Engineering Council should
have an international co-operative committee — a com-
mittee on which both bodies may have members; a com-
mittee of interchange of good fellowship, of information
and of mutual helpfulness. At least, it occurs to us
that would be a good tentative step with which to begin
our active and formal co-operation. Then, if as time goes
on it develops that further services may be performed in
common, further steps in the development of mutual
organization may be undertaken as may be suggested by
you or by us. I assure you that there is in our midst the
heartiest feeling of good fellowship towards you and a
desire for closer co-operation between the Engineers of
Canada and the Engineers of the United States.
I wish to thank you for the very pleasant hours that
I have spent with you, the splendid reception which has
been accorded to me, and for the honour of an invitation
to be with you at your successful annual meeting. Let me
assure you again that my appreciation of being here is none
the less hearty because I must leave within a few minutes
to continue my journey, and that my good wishes for
the successful continuation of your meetings are very
genuine."
The proceedings closed with the singing of God Save
the King.
Afternoon Session. Tuesday February 11th
Emblem of the Institute
Continuing the business of the afternoon session
President Vaughan asked Mr. Francis to enlighten the
meeting regarding the emblem — and in response Mr.
Francis announced that the Committee had made a
unanimous report after having considered a great number
of suggestions and after considerable discussion in Council.
The Committee recommended the adoption of a badge in
the form of a shield so long in use and suggested that the
badge should be of metal without enamel, gold for members
silver for associate members, and bronze for students and
juniors, the badge to be issued only by the Secretary.
The back of the badge would be plain and numbered,
the number to be registered and the front to bear the
legend that was approved of at the last Annual Meeting.
' The Engineering Institute of Canada, founded 1887." It
was further suggested that the die work should be of the
best quality obtainable corresponding to the last issue of
American coins, and the recommended design illustrating
a beaver and containing the recommended legend was
passed around for the inspection of the members. Mr.
Francis moved the adoption of the design submitted with
the reservation that should it be found that the beaver
shown on the design should be looking in the opposite
direction the Committee was quite agreeable to have it so.
The motion was seconded by Mr. Surveyer, after some
discussion regarding heraldry. In the discussion that
followed it was stated that the magnificient specimen of
beaver presented to The Institute by S. J. Chapleau,
M.E.I.C., formed the basis of the designs ubmitted. A
somewhat lengthy discussion ensued and the motion was
enlarged to include the carrying out of the details of the
design by the Council. The motion was carried.
The President then announced that the meeting would
adjourn until four o'clock when the President's address
would be given. In the morning the program of the
business meeting would be continued receiving the report
of the Legislation Committee, the report of the Scrutineers
and the nominations to the Nominating Committee made
by the various Branches.
President's Address
The session was resumed at four o'clock with Vice-
President Haultain in the chair. The President then
delivered a remarkable address on the Manufacture of
Munitions in Canada " telling in intimate detail for the
first time the part played by this country in the production
of munitions for the Allies, commencing with the condi-
tions in existence prior to the formation of the original
Shell Committee and leading on through successive steps,
with details of the products manufactured ; the establish-
ment of the Board of Munitions and the growth of the
industry to a stage where the output represented fifteen
percent of the disbursements of the British Ministry of
Munitions.
This address with many illustrations will be produced
shortly in the form of a volume of transactions of The
Institute.
At the conclusion of the address there was thrown
upon the screen a highly interesting series of views
illustrating the different phases of the subject so exhaust-
ively dealt with by Mr. Vaughan during the course of his
address, including different types of shells, fuzes, plants,
and processes, and bringing vividly before the meeting
the initial difficulties that had to be overcome, the method
by which problems were solved and the enormous propor-
tion to which the shell industry attained before the signing
of the Armistice. The illustrations also dealt with the
manufacture of primers, cordite, nitro-cellulose, T.N.T.,
fuzes and aeroplanes.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
173
The Chairman stated that all had listened to this
remarkable address with the greatest degree of interest
and pleasure and that an expression of appreciation
would be in order. Col. Leonard moved a hearty vote
of thanks to Mr. Vaughan for his magnificient paper,
which will form a valuable record for all time to come of
one of Canada's great achievements in the war. In
seconding the motion, Mr. Tye stated that Mr. Vaughan
during his occupancy of the office of President had esta-
blished a new high water mark in relation to the amount of
work he had done and the efficiency with which he had done
it. The motion was adopted unanimously.
The session concluded at six o'clock.
Morning Session, Wednesday, February 12th.
The meeting was called to order at ten a.m., the
President Mr. Vaughan in the Chair. The Chairman
asked for the report of the special Legislation Committee
appointed by the various Branches which had met with
a view to making recommendations to the Annual Meeting.
The report of the special Legislation Committee was
in the form of a motion moved by J. M. Leamy,
who represented the Manitoba Branch, seconded by C. C.
Kirby, representing St. John Branch.
Whereas it seems that the wishes of the majoirty of
the members and of the Branches of The Engineering
Institute of Canada are that provincial legislation should
be obtained to define the status of the engineers through-
out Canada.
Whereas the members of this annual meeting are of
the opinion that this legislation should be as uniform as
possible throughout the provinces.
Be it resolved:
That a special Committee be formed, composed of one
delegate appointed by each branch to meet at headquarters
before the 15th of April, 1919, to draw up such sample
legislation as it may deem necessary and advisable in
order that the members of The Institute throughout the
different provinces may ask for legislation on the same
uniform basis.
That the Secretary be instructed to call the first
meeting of this Committee.
That this Committee be authorized to obtain the
necessary legal advice on the matter.
That this Committee shall submit the proposed
legislation to the Council before the 1st of May, 1919.
That the Council shall then ask by letter ballot, before
the 1st of June, 1919, the opinion of all the members of
The Institute regarding the adoption of the proposed
legislation prepared by the said special Committee of
The Institute.
That the Council be authorized to pay all the expenses
of this Committee and of each delegate.
That the Council of The Institute shall report the
result of the ballot to the Branches, and if the vote is
favorable to legislation the Council of The Institute shall
immediately take the necessary measures, in co-operation
with the Branches, to have such legislation enacted.
This resolution evoked the most prolonged discussion
of any subject introduced at the annual meeting, the
discussion hinging principally on the point raised by the
Chairman that in passing this motion the power of veto
was taken out of the hands of Council entirely. The
following participated in the discussion, some of whom
spoke at considerable length, Messrs. Leamy, Kirby,
Decary, Lambe, Pearce, Surveyer, Dodwell, Francis,
Stead, Haultain, Mountain, and Col. Leonard.
It was pointed out that the position of this Committee
would be somewhat similar to that of the Committee on
Society Affairs, and that it would no doubt be advised by
Council individually if not officially in its work. The
opinion was unanimous that legislation was advisable and
should be sought at the earliest possible moment. The
resolution contained in the motion before the meeting
provided early action. It also involved committing The
Institute to an expenditure of several thousand dollars
The discussion brought out the fact that with one or
two exceptions the subject has not yet been discussed,
every branch has gone on record as favoring legislation.
Strong support to the motion was given by a number of
members of Council and special representatives from the
various branches. On the motion being put to the meeting
it was carried.
Scrutineers Report
The Secretary read the Scrutineers Report as follows:
We beg to report that the following have been elected to
office for the current year: President, Lieut. -Col. R. W.
Leonard ; Vice-Presidents, Walter J. Francis and D. O.
Lewis; Members of Council: District No. 1, Sir Alexander
Bertram, and Arthur Surveyer; District No. 2, J. E.
Gibault; District No. 3, Alexander Gray; District No. 4,
G. Gordon Gale; District No. 5, W. A. McLean; District
No. 6, W. P. Brereton; District No. 7, G. D. Mackie (for
three year term) ; A. R. Greig (for one year term) ; District
No. 8, L. B. Elliot (for three year term), F. H. Peters (for
one year term) ; District No. 9, R. W. Maclntyre.
Respectfully submitted by
W. Chase Thomson,
O. Lefebvre,
Scrutineers.
P.S. — The Auditors report is returned herewith.
The report of the Scrutineers was adopted.
New President Introduced
In introducing Lieut. -Col. R. W. Leonard, Mr.
Vaughan stated that he needed no introduction as his long
experience and his reputation both as a civil and a mining
engineer were well known. It gave him very great
pleasure to escort the newly elected President Lieut. -Col.
R. W. Leonard to the chair. Col. Leonard said: Gentlemen,
I wish to thank you for the honor which has been conferred
upon me, the highest honor in the gift of the engineering
profession in Canada. I realize that the work of my pre-
decessors, the excellent results that have been accom-
plished in this part of the Dominion, including Montreal,
and the magnificient work the Ottawa Branch has done
has set up a high mark of efficiency, which it is going to be
very difficult for me to follow. However, we, in Ontario,
shall try to emulate in some degree the work that has been
done here and shall try to hold our own anyway. I thank
you very heartily.
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Nominating Committee
The Secretary announced the Nominating Committee
as appointed by the various branches which constitutes
the Nominating Committee for the year nineteen nineteen.
District No. 1, Montreal, headquarters of The
Institute, and all members resident outside of Canada,
H. M. MacKay, A. E. Doucet.
District No. 2, Province of Quebec, Alex. Fraser.
District No. 3, Nova Scotia, New Brunswick, Prince
Edward Island, J. L. Allan.
District No. 4, Province of Ontario, east of Lindsay,
A. A. Dion.
District No. 5, Province of Ontario, west of Lindsay,
G. Hogarth, H. U. Hart.
District No. 6, Manitoba, Guy C. Dunn.
District No. 7, Saskatchewan, O. W. Smith.
District No. 8, Alberta, A. W. Haddow, S. G. Porter.
District No. 9, British Columbia, Newton J. Ker,
E. G. Marriott.
The Secretary moved, seconded by Geo. A. Mountain,
that the above named constitute the Nominating Com-
mittee for the coming year, with H. M. MacKay as Chair-
man. Carried.
This concluded the business of the Annual General
Meeting and the Chairman announced that the meeting
would immediately proceed with the general professional
meeting and called upon Capt. R. J. Durley, M.E.I.C.,
Chief of the Division of Gauges and Standards, Imperial
Ministry of Munitions, who read his paper: " Standards
in Engineering."
Standards in Engineering
1. Standardization.
At the present time Canada is passing through a
period of industrial readjustment, and many of our
manufacturers are endeavouring to change over from the
war conditions under which they have been operating,
to a state of affairs under which it is anticipated that
competition will be extremely keen, while the economic
situation for some time to come will hardly lessen the
difficulties under which they are working.
It is, therefore, felt that this is an appropriate time
for the proceedings of The Engineering Institute of Canada
to contain a communication drawing attention to the
increasing importance of Engineering Standardization,
which has proved, both in England, and in the United
States, to be one of the most powerful influences in limiting
costs of manufacture and facilitating production, not only
by reducing the number of kinds of material, or patterns
of any given article, which have to be manufactured and
kept in stock, but also by rendering available standard
specifications and methods of construction.
Mr. Vaughan in his Presidential address has just
given a very complete and authoritative account of the
phenomenal way in which the munitions industry of this
country was developed during the past four years, and
has made it clear that success in the production of enor-
mous quantities of such highly complex and accurately
made articles as Shell, Fuzes and the like, could never
have been achieved in such a short period without making
the most complete possible use of the aids afforded by
standard types and dimensions and standard specifications
for material. While it is true that in ordinary commercial
work there are few products whose manufacture is neces-
sary in such gigantic quantities or with such close limits
of accuracy as in the case of munitions of war, it must be
admitted that similar conditions will apply in many cases
during peace time, and that the country which first and
most completely seizes and utilizes in its industries the
advantages conferred by Engineering Standardization
will have a corresponding advantage in the industrial race
which has now to be run. It is proposed to give here a
brief account of the work which has been accomplished in
England and the United States, and the commencement
which has been made in Canada.
2. Work in England.
In many respects standardization in engineering work
has reached its fullest development in England, where for
the past seventeen years the voluntary efforts of an
influential body, the British Engineering Standards
Committee (now the British Engineering Standards
Association) have been unceasingly directed towards its
establishment. The origin and activities of the British
Engineering Standards Association have been described
in many publications, among which may be mentioned
The " James Forrest " Lecture of the Institution of Civil
Engineers, delivered in 1917 by the late Sir John Wolfe
Barry; and recently a brief but excellent paper by Mr.
LeMaistre, the Secretary of the British Engineering
Standards Association, presented to the American Society
of Mechanical Engineers at its New York meeting in
December, 1918.
It need only be stated here that the British En-
gineering Standards Association is a semi-official body
composed of members prominent in engineering and in-
dustrial work, nominated by such bodies as the great
Technical Societies of Great Britain, together with some
representatives of the large purchasing departments of
the British Government and certain scientific members.
It is supported by voluntary subscriptions from firms and
individuals interested in the engineering industry of the
country, and to a smaller degree by a Government grant.
It is important to note that the British Engineering
Standards Committee, from which the British Engineering
Standards Association has developed, was founded in
1901, at which time an urgent need was felt in England
for the replacement of the many existing lists of sections
of structural steel by a single standard set, as up to that
time every manufacturer had to cut rolls in accordance
with the ideas of the individual purchaser or engineer for
whom he was working. The same situation had arisen in
the case of tramway and railway rails, and the matter
was, therefore, placed in the hands of a Committee
appointed at the instance of the Institution of Civil
Engineers, and having as its members persons nominated
not only by that Institution, but also by the Institution
of Mechanical Engineers, the Institution of Naval Archi-
tects, and the Iron and Steel Institute. These bodies,
with the Institution of Electrical Engineers which came
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
175
in later, were the five Institutions which have supported
the Engineering Standards Committee. From its very
inception the work of the Committee continued to develop
as demand arose, and it rapidly attained greater and
greater industrial importance, with the result that in 1918
on the receipt of an assurance of more extended Govern-
ment support, it was decided to incorporate it under the
name of the British Engineering Standards Association,
and establish relations with branch or cognate Com-
mittees to be formed in various parts of the world.
Inasmuch as some misapprehension exists among
engineers as to the way in which engineering standards
arise and are formulated, it will be well here to outline
the system adopted by the British Engineering Standards
Association, which has gradually grown along the lines
which experience has proved to be sound. It is obvious
that if some official body, without fully consulting the
industry concerned, takes upon itself to promulgate a
set of rules for standardizing a certain product, and if
their enforcement is attempted by employing Govern-
mental or other action, thus endeavouring to compel
manufacturers to work to them, failure is inevitable.
To ensure success and general acceptance, rules for
standardization must be developed with the desire and
assistance of the persons concerned in the manufacture and
purchase of the articles for which it is needed, and the
standards must be good and practical. Standardization
in fact is primarily a commercial rather than a scientific
question.
The guiding principles which have been adopted by
the British Engineering Standards Association since the
beginning of its work provide fully for the aspect of the
case, and they are so definite and reasonable that no
excuse is needed for quoting them here. They may be
summarized as follows: —
(a) The different interests of producers and pur-
chasers must be fully considered. This result is accom-
plished by the appointment of a special sectional com-
mittee to deal with each subject brought up, the members
of such a Sectional Committee comprising engineers who
are familiar with the subject, manufacturers actually
engaged in production, and representatives of the
chief users of the article under consideration, the
whole under the chairmanship of a member of
the main committee of the Association. It should
be particularly noted that members of such a
sectional committee, while appointed with the approval
of the main committee, are not necessarily members of it,
It is arranged in each particular case to secure the services
of the men having the best possible qualifications, whether
technical, scientific or commercial.
(b) As the movement is purely a voluntary one and in
the interests of producers and consumers alike, all are
asked to give their services gratuitously.
(c) The Association only undertakes to deal with any
subject when a demand for its services is received. Thus
the Association does not take up subjects of its own
initiation, but in order to meet recognized wants.
(d) The Association is not a testing authority, its
work being to set up and formulate the standards desired,
leaving it to the purchaser to satisfy himself as to whether
or not the material supplied to him complies with the
standard requirements. Any experimental or scientific
investigation necessary in connection with the Associa-
tion's work is carried out by the National Physical Labora-
tory.
(e) It is important to provide for the effect of
changing industrial or scientific conditions. Thus all
standards formulated are subject to periodical revision,
so that improvements can be incorporated at any time as
experience dictates.
The British Engineering Standards Association since
its formation in 1901 has expended approximately £51,000
sterling, and its list of published standards and specifica-
tions covers upwards of sixty subjects, a list of some of
which is attached as Appendix I. The Association now
has some 160 Committees, Sub-Committees and Panels,
dealing under its central authority with standards relating
to practically the whole field of engineering; and as Mr.
LeMaistre says, " for many years past, the British
Engineering Standards Association, as it is now called,
has provided the neutral ground upon which the producer
and the consumer, including the technical officers of the
large spending departments of the Government and the
great Classification Societies, have met and considered
this subject of such vital interest to the well-being of the
engineering industry of the country."
It is interesting to note that a very large increase in
the Association's activities took place during the war, one
of the most conspicuous instances being its work in con-
nection with the recent immense development of the air-
craft industry in England. During the first two years of
the war, when every effort was being made in England to
obtain a supply of serviceable aircraft, it was impossible
to pay much regard to uniformity of specification, for the
industry was in such a fluid condition that only the
beginnings of standardization could be dealt with; but
later when a much larger programme was being embarked
upon, and when the Department of Aircraft Production
had been fully organized, the Ministry of Munitions
placed in the hands of the British Engineering Standards
Association the whole duty of preparing standard specifi-
cations for aircraft materials. We have here an example
of the fact that standardization, if properly carried out,
does not cramp or limit the efforts of the designer. No
attempt, for instance, was made in this case to impose upon
aircraft builders any limitation of their freedom in design
or in individual methods of construction ; but it is safe to
say that had each of these manufacturers been allowed to
work to his own ideas as regards the particular qualities
of the materials to be employed by him, production would
have been much delayed by reason of the difficulty of
obtaining such materials, many varieties of which would
have differed only in unimportant details.
As another example of the special war activity of the
Association, it may be mentioned that its services were
called for in connection with the building of standard
ships, the total number of standard sections of rolled
steel used in ship-building by the Mercantile Section of the
Admiralty having been reduced to eight, selected from the
British Standard list, and important work having also
been done in unifying the testing requirements of the three
great Marine Classification Societies and of the Board of
Trade, so as to facilitate classification.
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
It is understood that the Association's Sectional Com-
mittee dealing with this subject is now taking up many
points in greater detail, especially as regards marine
machinery, and it is expected that considerable progress
will be made along these lines, especially in connection
with auxiliary machinery, accessories and fittings. It is
thus hoped that in England much of the experience gained
during the war in the construction of standard ships and
their machinery will be applied with advantage in
reducing the cost of marine work done on a post-war basis,
by making it possible to produce in quantity many of the
items in ship and engine construction which in the past
have been designed and made individually by each ship-
builder and marine engineer.
Many other examples might be given, but those
mentioned will suffice to give an idea of the wide scope and
effective results which have characterized the work of the
Association.
Its publications, which are of great technical value,
are accessible to the public, as they can be purchased at a
nominal price. Arrangements are being made for the
maintenance of a stock of these documents in Canada, so
that their data will be readily available here.
3. Engineering Standardization in the United Stales.
In the United States the development of engineering
standardization has taken place along quite different lines
from those which have obtained in England, and much
progress has been made, although a central standardizing
body, the American Engineering Standards Committee,
has only been formed within the last few months. While
the formulation of engineering standards in the United
States has hitherto been the more or less independent work
of the various technical societies, many of the resulting
standards have attained nation-wide acceptance.
The work in standardization done by the American
Institute of Electrical Engineers is perhaps the best
known and far-reaching in its effects. The American
Institute of Electrical Engineers commenced work in
1898 and now has thirty-four Sub-Committees dealing
with all phases of electrical work. In March, 1915,
representatives from this Committee visited England, and
the result of this Anglo-American co-operation has been
that certain standardization rules for electrical work in
both countries are identical in a number of essential points.
In 1902 the American Society of Mechanical Engin-
eers appointed a Committee to deal with the standard
proportions desirable for machine screws, and in later
years Committees have been appointed by that Society
to deal with such questions as engine tests, standard
specifications for the construction of steam boilers, and
various points in connection with the testing of materials.
The latter subject, has, however, been more com-
pletely dealt with by the American Society for Testing
Materials, which has a total membership of about one
thousand, and has thirty-eight standing Committees
dealing with tests and standard specifications for iron,
steel, copper, bronze, cement, road materials, coal
and many other items.
A fourth and younger body which has been very active
is the Society of Automotive Engineers, whose Standardi-
zation Committees have very largely dealt with Auto-
mobile work. They originated the well known and widely
accepted S. A. E. System of fine screw threads, and their
work has recently undergone considerable development in
connection with Aircraft and Aero Engine Standardiza-
tion. The S. A. E. issue not only standard specifications
and dimensions, but also documents embodying their
" recommended practice."
Finally, attention should be drawn to the very active
part which has been taken by the United States Govern-
ment in connection with Engineering Standardization.
The Bureau of Standards at Washington is organized along
lines somewhat different from those of the National
Physical Laboratory in England, and has been very
liberally supported by the United States Government.
The Bureau was established in 1901, at first as a develop-
ment of the then Bureau of Weights and Measures, but its
activities have so widened and increased that in 1916
nearly two million dollars were expended, and it deals
with a great variety of matters. Besides carrying
on through its many departments a vast amount of
Industrial and Scientific Research, the Bureau of Stand-
ards has within the last few years dealt with many
questions of industrial Standardization, particularly in
matters having regard to public safety; for example, in
formulating safety codes for various kinds of structural
work. It has prepared and issued standard cement speci-
fications, and has prescribed standard definitions and
methods of test for a number of other important products,
such as gasoline.
Quite recently the United States Government has
itself entered more definitely upon the field of Engineering
Standardization, the Senate having appointed a Screw
Threads Commission, with instructions to report on a
revised system of screw threads for the United States, the
Senate having directed that the findings of this Commis-
sion should be adopted by all departments of the United
States Government.
It will thus be seen that while in Great Britain
Engineering Standardization has been from the first in
the hands of one central voluntary Association operating
with the support of the Technical Societies, the various
industrial interests and the British Government, the
corresponding work in the United States has been done
through the more or less independent activities of the
various Technical Societies, the Bureau of Standards and
the Government itself. It is understood that the Ameri-
can Engineering Standards Committee which has just
been formed, has as its primary object the co-ordination
of all these efforts so as to avoid overlapping, and to make
the results of the work of various bodies available as truly
national standards.
4- Standardization in Canada.
One purpose of this paper is to inform the engineering
profession in Canada regarding the promising commence-
ment which has been made in connection with Engineering
Standardization here. The movement was actually
initiated in November, 1917, by a communication from
the then British Engineering Standards Committee, which
was transmitted to the Canadian Government through • |
the British Government, which pointed out the desirability
of the formation of a Standards Committee in Canada,
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
177
and which naturally had regard primarily to the advant-
ages of establishing close relations between such a body
and the corresponding body in England. As a result the
nomination of a Canadian Engineering Standards Com-
mittee was placed by Sir Joseph Pope in the hands of
the Administrative Chairman of the Honorary Advisory
Council for Industrial and Scientific Research, with the
co-operation of a number of prominent members of the
engineering profession. The Committee thus formed
included twenty-five members under the Chairmanship
of Sir John Kennedy. Of this number, eight members
may be regarded as in a sense representing the Manu-
facturers' Association of Canada, two the Canadian
Mining Institute, and four The Engineering Institute of
Canada, while the remainder represent the various Depart-
ments of the Canadian Government, including those of
Inland Revenue, Interior, Marine, Militia, Public Works,
and the Advisory Research Council. A list of the original
members of the Canadian Engineering Standards Com-
mittee is attached as Appendix II, and it will be seen that
approximately two thirds of the number were members of
The Engineering Institute of Canada.
At the very commencement of the work of the
Committee it was felt that its activities should be chiefly
directed to the consideration of those questions of Engin-
eering Standardization which particularly affect Canada,
while at the same time maintaining close relations with
the British Engineering Standards Association. It was
agreed that the guiding principles to be adopted in the
Committee's work should be those which have proved
so satisfactory in dealing with similar problems in Great
Britain, and that, further, every effort should be made by
the Committee, while acting as the body authorized to
represent the British Engineering Standards Association
in Canada, to make more widely known to Canadian
engineers and manufacturers the excellent work which
has been accomplished in England. The exceptional
situation of Canadian industries, with their standards
partly British and partly American, makes the co-opera-
tion of the Canadian Committee especially important in
cases where agreement is sought between the standards
of the British Empire and those of the United States.
In carrying out the work outlined above it will be the
object of the Canadian Engineering Standards Committee,
like that of the similar organization in Great Britain, not
to attempt to impose standards upon manufacturers and
others, but to meet industrial requirements by arranging
for the selection of the best standard designs and dimen-
sions and their modification whenever necessary, so as to
insure their general adoption. At the urgent request of
the British authorities, and in order that Canadian repre-
sentatives might proceed to England to attend conferences
on those subjects, the Canadian Engineering Standards
Committee last spring appointed two Sectional Sub-
Committees, the first on Screw Threads, and the second on
Aeroplane Parts. These Sub-committees will, of course,
include in their membership as may be found desirable,
representatives of the industries concerned. The special
problems arising in connection with Aircraft Standardi-
zation are dealt with later in this paper.
The bulk of the work accomplished by the Canadian
Engineering Standards Committee during the past six
months has thus been in connection with Screw Threads
and Aircraft Parts, delegates having been sent to England
to represent the Committee at the Conference held in
London at the invitation of the Ministry of Munitions in
April, 1918, on Screw Thread Standardization, and at the
meeting of the International Aircraft Standards Com-
mission held in London in October last. Considerable
progress has also been made with the organization of the
Committee in other directions. The formation of
additional Sectional Committees so that meetings can
at once be held whenever need arises, has been arranged
for in connection with the following subjects: Cement,
Bridges and Building Construction, Aircraft Parts and
Materials, Pipe Flanges, Rope Pulley Grooves, Electrical
Standards, Iron and Steel Sheets, Wire Ropes, Sections
and Tests for Materials used in Ships, etc., Road Mater-
ials, Notched Bars, etc., Cast Iron Pipes, Vitirified Pipes,
Rails, Automobile Parts, Locomotives, Machine Parts,
Gauging, etc., and Railway Rolling Stock.
An application is now before the Government*
asking for the incorporation of the Committee under
the name of the Canadian Engineering Standards Associa-
tion, this incorporation being desirable in order to define
the status of the body, and to give it a clearly recognized
position. It is proposed also to modify somewhat the
consitution of the Main Committee, so as to widen the
scope of the Association.
During the year 1918 the work of the Committee was
brought to the attention of the Canadian Government, and
a grant of $3,000 was made through the Advisory Council,
on the condition that the sum named would be payable
when and as equivalent contributions were received from
Technical Societies and industrial bodies interested in
the work of the Committee. It is gratifying to note that
although during the first few months the Committee's
activities have necessarily been confined largely to organi-
zation work and to the sending of delegates to the Con-
ventions already mentioned, there is every prospect that
the full amount of the Government grant for 1918 will be
rendered available, by reason of the prompt response of the
industrial interests to the appeal which has been made to
them.
As regards the future of the Association, an applica-
tion for a continuation of and increase in the Government
grant under similar conditions has been made, and on
receipt of the favourable reply which is anticipated, the
services of a Secretary, giving his whole time to the work
of the Association will be secured, and the Association will
be prepared to deal with the various questions of Stand-
ardization which have already been suggested to it as now
claiming attention. Under these circumstances experience
will soon indicate whether the engineering industry in
Canada under " post-war " conditions will be able to
show such healthy development along modern lines as will
enable the Canadian Engineering Standards Association to
demonstrate more fully its usefulness and the necessity for
its existence.
J. International Standardization.
This paper would be incomplete without some
reference to International Engineering Standardization
*Since the time of writing, the incorporation has been accomplished.
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and the principal bodies which have so far been concerned
with it.
(a) Of these perhaps the earliest was the International
Association for Testing Materials, which dealt, however,
primarily with the unification of standard methods for
physical tests of materials, and the comparison of results
obtained by the divergent methods in use in different
countries. The Commission was initiated in Germany
in 1884, and a number of congresses have been held, the
sixth of which took place in 1912 in New York. The
congresses of this Association are open to all, but their
findings are not binding upon anybody, and merely serve
to express the opinion of the majority present. The work
of this organization, however, has no doubt had considera-
able influence in encouraging uniformity of testing
methods.
(b) The International Electro-Technical Commssion
was formed in 1906, and its establishment was originally
due to the efforts of Col. Crompton, a member of the
British Engineering Standards Committee. This Com-
mission is composed of a number of national committees,
each enjoying in greater or less degree the support of its
own Government, and has performed valuable work in
connection with the question of an international basis of
comparison for the rating of electrical machinery. The
work of this body, as well as that of the International
Association for Testing Materials, has, of course,- been
greatly interrupted by the war.
(c) International Standardization as Regards Aircraft
Parts and Accessories.
The Standardization of Aircraft Materials and Parts
formed one of the earliest and most important pieces of
war work undertaken by the British Engineering Standards
Association, and was taken up when a request was re-
ceived in June, 1917, from the Society of British Aircraft
Constructors, asking for the formation of a Sectional Com-
mittee for Standardization in this matter. Such a
Sectional Committee was at once appointed, and com-
menced work in August, 1917. Experience with military
aircraft under the conditions obtaining in France, where
the air forces of several countries were co-operating, soon
indicated the need for a certain measure of International
Standardization, not as regards the details of aircraft
construction in general, but in connection with such points
as affect the utilization, by the aircraft of one country, of
spare parts, accessories and instruments belonging to the
aircraft of another nationality. To take two examples
only, the desirability of a standard series of dimensions
for the size and spacing of the holes in the wooden hubs of
propellers became evident; and it was further obvious that
a great saving of time and expense would result if Allied
agreement could be reached on the question of standard
specifications for aircraft materials, so that materials
purchased in one country to the Government specifica-
tions ruling there would be at once acceptable for a similar
purpose in Government work in another country.
With objects of this kind in view, an invitation was
forwarded by the British Engineering Standards Associa-
tion to a number of representative authorities in the
United States, including the U. S. Aircraft Board, the
U. S. Bureau of Standards, the U. S. Navy Department,
the U. S. War Department, the American Aircraft Manu-
facturers' Association, the Society of Automotive En-
gineers, the American Society of Mechanical Engineers,
and the American Society for Testing Materials, asking
that their delegates might proceed to England to attend
an Aircraft Standardization Conference to be held early
in 1918. This Conference took place in London in March,
and was attended by fourteen American representatives.
It considered briefly the differences in British and Ameri-
can Aircraft practice in rgard to a great number of topics,
such as: — Nomenclature, Timber, Ply wood, Glue, Pro-
pellor Hubs, Electrical Parts, Instruments, Ball and Roller
Bearings, Sparking Plugs, Magnetos, Wheels and Tires,
Structural Tubing, Rigging, Rubber, Dope, Fabric, and
Steels; and the American delegates left for the United
States with the understanding that a further conference
would be called together in a few months, and that in the
meantime everything possible would be done to prepare the
ground for an agreement.
As a result of the Anglo-American Conference just
described, and at the wish of the Ministry of Munitions,
it was decided that the various Allied Governments should
be approached with a view to the constitution of an
International Aircraft Standards Commission, primarily,
of course, as a war measure, but looking also to the inter-
national questions which are bound to arise in connection
with commercial aviation. An Organization Committee
under the Chairmanship of Sir Henry Fowler, Assistant
Director General of Aircraft Production, drew up a tenta-
tive constitution, under which it was suggested that this
Commission should be composed of a number of separate
National Committees, resembling in this respect the
International Electro-Technical Commission. In the
case of those countries having National Standards Com-
mittees it was felt that their respective Sectional Com-
mittees on Aircraft Parts would naturally be selected as
the National Committees representing each country on
the International Aircraft Standards Commission. The
organization of the Commission proceeded on this basis,
and its first plenary meetings were held in London in
October, 1918, which the writer attended as one of the
Canadian delegates. The countries represented were
Great Britain, Canada, France, Italy and the United
States, the scheme of organization was fully worked out,
and a Constitution formally agreed upon (subject, of
course, to ratification by the various Governments), after
which the Commission proceeded to consider in detail a
number of the points in connection with which the
necessity for International Standardization had been
suggested. International Advisory Committees were
appointed to deal with these questions, and it was arranged
that their reports should be considered at the next Plenary
Meeting of the Commission, to be held in Paris some time
in 1919.
It is, of course, possible that the changed conditions
which have arisen since the Commission met will result in
some temporary diminution of its activities, but its for-
mation and organization is a very gratifying indication
of the possibilities for future International co-operation
in aircraft work.
(d) International Screw Thread Standardization. ¥
During the war the problem of obtaining in large
quantities a supply of interchangeable screws assumed
considerable importance, and it soon became evident that
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
179
if a system of screw threads could be obtained which would
meet the requirements of two or more of the Allied coun-
tries, the supply of munitions would be greatly simplified.
Much elaborate work in connection with Screw Thread
Standardization had already been done in England, the
British Engineering Standards Committee having issued
as early as 1907 their report Number 38 on " Standard
Systems of Limit Gauges for Screw Threads." In France
the Societe d'Encouragement pour 1' Industrie Nationale
appointed a Committee in 1891 for the Standardization of
Screw Threads, as a result of which, and of an Interna-
tional Congress held at Zurich in 1898, the Metric " Sys-
teme International " was decided upon. The Systeme
International has, however, not as yet received very wide
acceptance outside of France.
The French have also given considerable attention
to the International Standardization of Pipe Threads,
and some progress was made in the direction of an Inter-
national system of pipe threads in 1914 at a Paris Congress,
upon which France, the United States, Switzerland, Ger-
many, Italy and Great Britain were represented. The
work of this Congress was, however, not completed before
the outbreak of the war.
It was felt in England that no agreement regard-
ing the International Standardization of Screw Threads in
the widest sense would be possible during the war, as no
steps could be taken to that end without the consideration
of the Systeme International and other metric thread
systems, and this would widen too much the scope of the
discussion. It was thought, however, that some working
arrangement might be possible between Great Britain and
the United States, which did not involve consideration
of the metric system, and early in 1918, in response to an
invitation from the British Engineering Standards Com-
mittee a preliminary meeting was held in London which
was attended by delegates from the United States and
Canada, and at which the subject was opened. This
meeting was followed by a joint meeting of the various
Sub-Committees of the British Engineering Standards
Association on Screw Threads and Limit Gauges. From
the various discussions it appeared that before any further
International Conference on the subject could be held a
good deal of preliminary work was necessary, as it was
evident that the engineers and manufacturers of each
country ought to be made fully acquainted with the work
which had been done elsewhere in connection with Screw
Thread Standardization. Steps have accordingly been
taken by the British Engineering Standards Association to
bring to the notice of the United States Government and
the engineering profession in the United States the great
amount of original work which has been done in England in
connection with screw threads and their limit gauges.
This work is very clearly set forth in a paper by Sir
Richard Glazebrook presented at the New York meeting
of the American Society of Mechanical Engineers in
December, 1918.
The writer was one of the Canadian delegates present
at the Conference in London in April, 1918, and at that
meeting presented a memorandum (since published by the
British Engineering Standards Association as (C.L.
' (M) 4537), in which attention was drawn to the very close
relation existing between machine shop practice in Canada
and that in the United States. This was emphasized by
the replies to a questionnaire sent out to a large number of
Canadian engineers and manufacturers, the consensus of
opinion being that as regards screw thread work in
Canada it would be natural to follow the standards of
the United States, although the desirability of possible
modification was recognized.
At the present time conditions do not seem quite
ripe for the proposed Anglo-American Conference, and it
is likely that before such a Conference takes place it will be
necessary to await the report of the United States Senate
Commission on screw threads and the results of other
work which is at present going on in the United States.
The foregoing is a very brief and necessarily incom-
plete presentation of the outlines of an immensely import-
ant subject, in regard to which much work still remains to
be done. Those interested will find a large amount of
information in the various publications of the British
Engineering Standards Association, the American Society
of Mechanical Engineers, the Society of Automotive
Engineers and other bodies already mentioned.
APPENDIX I
Published Standards and Specifications of the British
Engineering Standards Association
Rolled Sections for Structural Purposes.
Tramway Rails and Fishplates.
Influence of Gauge Length and Section of Test Bar on
the Percentage of Elongation.
Locomotives for Indian Railways.
Copper Conductors.
Tubular Tramway Poles.
Railway Rails.
Pipe Flanges.
Portland Cement.
Structural Steel for Shipbuilding.
Structural Steel for Marine Boilers.
Structural Steel for Bridges and General Building
Construction.
Telegraph Material.
Electrical Machinery.
Tensile Test Pieces.
Temperature Experiments on Field Coils of Electrical
Machines.
Screw Threads.
Pipe Threads for Iron or Steel Pipes and Tubes.
Trolley Groove and Wire.
Nuts, Bolt Heads and Spanners.
Ingot Steel Forgings for Marine Purposes.
Steel Castings for Marine Purposes.
Steel Conduits for Electrical Wiring.
Steel Bars for use in Automatic Machines.
Carbon Filament Glow Lamps.
Copper Alloy Bars for use in Automatic Machines.
Electricity Meters.
Limit Gauges for Screw Threads.
Cast Iron Low Pressure Heating Pipes.
Cast Iron Flue or Smoke Pipes.
Reciprocating Steam Engines for Electrical Purposes.
Boiler Tubes.
Cast Iron Pipes for Hydraulic Power.
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Sparking Plugs for Internal Combustion Engines.
Keys and Keyways.
Steel Fishplates for Bull Head and Flat Bottom
Railway Rails.
Wrought Iron of Smithing Quality for Shipbuilding
(Grade D.)
Ammeters and Voltmeters.
Wrought Iron for use in Railway Rolling Stock.
Lampholders and Caps.
Cold Drawn Weldless Steel Boiler Tubes for Locomo-
tive Boilers.
Screw Threads, Nuts and Bolt Heads for use in
Automobile Construction.
Copper and Bronze Wire.
Heads for small screws.
Cast Iron Soil Pipes.
Cast Iron Waste and Ventilating Pipes.
Tungsten Filament Glow Lamps.
Copper Tubes and their Screw Threads.
Screwing for Marine Boiler Stays.
Broken Stone and Chippings.
Fishbolts and Nuts for Railway Rails.
Salt-Glazed Ware Pipes.
Copper-Alloy Three-Piece Unions.
Ceiling Roses.
Method of Specifying the Resistance of Steel Con-
ductor Rails.
Tungsten Filament Glow Lamps for Automobiles.
Pneumatic Tyre Rims.
Wheel Rims and Tyre Bands for Solid Rubber Tyres
for Automobiles.
Wall Plugs and Sockets.
Charging Plugs and Sockets.
Wrought Steels for Automobiles.
Tars, Pitches, Bitumens and Asphalts used for Road
Purposes.
Electrical Pressures for New Systems and
Installations.
Cast Iron Pipes and Special Castings for Water, Gas
and Sewage.
Magnetos for Automobile and Aircraft Purposes.
Dope and Protective Covering for Aircraft.
Steel for Aircraft for Government Purchases in the
United States.
Ball Journal Bearings.
French Metric Screw Threads for Aircraft Purposes.
APPENDIX II
Original Members of the Canadian Engineering Standards
Committee
Chairman. — Sir John Kennedy, Consulting Engineer,
Montreal Harbor Comm. and Chairman Advisory Comm.
of Council, Institution of Civil Engineers.
Vice Chairman. — Capt. R. J. Durley, M.B.E., Officer,
I/c Div. of Gauges and Standards, I.M.M., Ottawa;
H. H. Vaughan, Vice-President and Chief Engineer,
Dominion Bridge Co., Montreal.
Hon. Secretary. — Professor J. B. Porter, D.Sc,
McGill University.
Lt.-Col. W. P. Anderson, C.M.G., Chief Eng., Dept.
Marine, Ottawa.
M. J. Butler, C.M.G., G. M. Armstrong- Whitworth Co.,
Montreal.
K. M. Cameron, Supervisory Eng., Dept. Public Works,
Ottawa.
E. Deville, L.L.D., Surveyor General, Dept. of Interior,
Ottawa.
G. H. Duggan, Pres., Dominion Bridge Co., Montreal.
J. M. R. Fairbairn, Chief Eng., Canadian Pacific Ry. Co.,
Montreal.
L. A. Herdt, D.Sc, Chairman, Can. Electro-Technical
Commission, Montreal.
R. Hobson, Pres., Steel Co. of Canada, Hamilton.
Wm. Inglis, Pres., John Inglis Co., Toronto.
Major W. J. Keightly, Chief Inspector, Military Stores,
Ottawa.
A. B. Macallum, D.Sc, F.R.S., Chairman, Hon. Advisory
Council, Ottawa.
D. H. McDougall, Pres., Nova Scotia Steel Co., New
Glasgow.
J. C. McLennan, D.Sc, F.R.S., Professor of Physics,
University of Toronto, Toronto.
P. L. Millar, G. M. Canadian Vickers Co., Montreal.
Lt.-Col. C. XN. Monsarrat, Con. Eng., Dept. Rys. &
Canals, Ottawa.
R. A. Ross, Con. Eng. and Member Hon. Advisory Coun-
cil, Montreal.
R. F. Ruttan, M.D., Prof. Chemistry, McGill Univ. and
Member Hon. Advisory Council, Montreal.
A. Surveyer, Con. Eng. and Member Hon. Advisory
Council, Montreal.
A. Stansfield, D.Sc, Prof. Metallurgy, McGill Univ.,
Montreal.
W. F. Tye, Const. Engineer, Montreal.
E. O. Way, Chief Inspector, Weights and Measures,
Ottawa, Ont.
With reference to the International Aircraft Standards
Commission, the delegates to that body represented Great
Britain, Canada, France, Italy and the United States.
We were very gratified to feel that the activity and.
energy which has been shown in this country in the con-
struction of aircraft during the war was recognized by an
invitation to send delegates to this Commission. We
hope and expect that the sectional committee of the
Association dealing with aircraft parts will be recognized
by the Canadian Government as the National Committee
representative of Canada in connection with the delibera-
tions of this International Commission.
I should like to add a few words in connection with
some of the impressions that I gained during my visit to
England to attend these committees.
The thing that impressed me most about the work
which had been done in England was the extremely
thorough and scientific way in which the Government, the
industrial world, and the British Engineering Standards
Association committees and sub-committees have gone into
original investigations connected with standardization and
war work. Take for instance the theory of screw thread
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
181
measurement, which is really a very complicated and
thorny subject. Even although the work was undertaken
as a war measure they went about it in a most thorough
manner and the amount of data and information accumu-
lated with regard to that one subject is monumental.
The whole thing was gone into, one might almost say, from
first principles.
For example, when the question was raised in
England as regards the desirability of having a thread
angle of 55 degrees as in the Whitworth system, or 60
degrees, as in the United States standard form of thread,
the matter was not handled by the simple expression of a
number of individual opinions. They went into the thing
very completely recognizing the necessity for example,
that there should be a clearance between the crest and root
of the male and female thread and that the fit should be on
the working surface of the thread. Then the question of
what these clearances should be was considered, what
tolerances are possible in quantity production of screwed
work, whether made in the lathe or by screwing tackle,
or as the case may be. Then they considered the effect
of varying the angle of the thread on these clearances.
From that point of view a paper by James Taylor of
Leicester points out that with very fine pitches it is
permissible to employ a narrow thread angle, 45 degrees
or something of that sort, whereas for coarser pitches it is
desirable to have a wider thread angle which still permits a
reasonable tolerance on the crest and root of the thread.
Then, the same question would be attacked by
another investigator from the point of view of strength.
In this connection research had to be carried out to form
an idea of the actual distribution of stress in the body of
the bolt, with threads of various forms. By an extremely
ingenious method whereby a slice of celluloid was used, cut
out into the form of the thread, the thread section was
stressed by the action of what corresponded to a nut, and
the distribution of stress was then investigated by passing
polarized light through the celluloid, and by comparing
the colored patterns produced. This example will give
you an idea of the way in which such work has been
carried on in England.
Similar activity was shown in connection with many
other branches, the Aircraft Inspection Department, for
instance. I do not think I am letting out a secret in
saying that when I was in England they were investigating
the possibility of using X-rays for the purpose of examining
the structure of timber and much experimental work was
in progress along every line of work. The Aircraft
Inspection Department and the Aircraft Production
Department of the Ministry have carried out a very large
amount of original work, much of which, of course, has
never been made public and will not be for some time.
A great deal of research work in connection with the war
has also been carried out at the National Physical Labora-
tory. Sir Richard Glazebrook was kind enough to show
me something of the work which had been done in con-
nection with aircraft design there. Further, in one of the
big wind tunnels used for testing the resistance of aero-
plane models they had started investigating the resistance
of shells. For example, they had a number of model shells
which were suspended on a very delicate measuring
appliance in a current of air, in order to find out what
effect stream lines applied to the shell base had upon its
resistance. The same energy and earnestness of purpose
characterized all these investigations, whatever branch
of work one chanced to examine.
I would like particularly to point out the very great
benefits that have accrued to industry from co-operation
and through the pooling of information which took place
during the war between different manufacturers. It is
not too much to say, for instance, that the progress which
has been made in the last three years in connection with
aircraft design could not have been accomplished under
ordinary conditions in much greater time; one estimate I
heard gave at least one hundred years as the time during
which an equal amount of progress would have been made
under pre-war conditions. A great deal of that advance,
in my opinion, was due to the fact that everybody was
working to a common end. The information and experi-
ence obtained at each plant — the essential portion at all
events — was communicated to the Aircraft Production
Department of the Ministry of Munitions and it was then
distributed where it would do the most good, and similar
methods were adopted in the other departments of muni-
tions work.
One of the things, sir, that we should guard against
as far as possible is that of coming back to the old indivi-
dualistic methods under which, as far as technical progress
is concerned, every manufacturer or industrial concern
works independently of the others. Perhaps I am
touching on rather a thorny point there, but the progress
which has been made, not only in England but in Canada
as well, by the dissemination of information in the way
that I have described has to me been a very striking
circumstance.
I had the pleasure of visiting a large number of plants
and engineering factories of different kinds and I should
very much like to be able to tell you something of the things
I saw. The impression left by a visit of that kind is, of
course, very bewildering. For instance, one plant which
I visited in Coventry, was turning out from one hundred
to one hundred and fifty 300 horsepower aero-engines a
week — an accomplishment which is really stupendous
when you come to analyze what it means in the way of
production I found the same amazing production in
France — in every plant where I had the privilege of going,
and I certainly came away with the feeling that the
industrial development in England and France far ex-
ceeded anything that one could have thought to be
possible."
//. //. Vaughan : I wish, to say a few words in
connection with Capt. Durley's most interesting paper.
I think we should all thank Capt. Durley for what he has
told us. While I have heard Capt. Durley on a previous
occasion tell something about the things he saw on his
trip, he has told us some things this morning that are
really of very great interest. I wish, hov/ever, to refer
more particularly to the work of the British Engineering
Standards Association.
One of the most marvellous things about Britain's
effort in this war has been not only the wonderful way in
which all our population have entered into it, but — what
most of us hardly expected — the deeply scientific manner
in which she has tackled her war problems. On this side
we are apt to think that English engineering is more a
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
question of rule of thumb than is the case in connection
with our Canadian and American work, but it is a fact
that England has shown the most extraordinary energy
in developing scientific research in connection with her
war problems. Capt. Durley has told you some of it.
It is amazing to realize what England has done in appoint-
ing competent, scientific men to investigate the problems
she has come up against. That has not only had its
effect on the war, but is going to have its effect in after
times of peace. England has certainly revised her
methods; she has taken a new lease of life in industrial
work, and this country has a task before it not only to
hold its export trade, but to hold its own home industries — ■
unless we follow the English system.
The work of the Engineering Standards Association
is only a very small item amongst the things that we
should do, but I believe it is an item; I believe there are
some things to be done here in connection with which this
Association can be of value. As you know, I am one of the
representatives of The Institute on that Committee, and I
do not for a moment want to devote any effort to work that
is not going to be of some value; I am sure that my
associates feel that way too. We are willing to give time
to a work if it is to be of any service, but we haven't the
faintest desire to engage in a work which is not going to
accomplish anything. We believe, however, that there
is a field for this Association which will be of service to
Canadian industry. We have applied to the Government
for a grant. The Committee, as Capt. Durley told you,
has been changed to an organized association, and that
association has seen two of the Ministers, and the grant
is now under consideration. I would much like to see
this meeting endorse that application for the grant, and
I have prepared a resolution which I move in the following
terms: —
"Resolved, that this meeting endorse the appli-
cation of the Canadian Engineering Standards
Association to the Dominion Government for a grant
to partially defray its expenses during the ensuing
year, and believe that this Association will be of
great service in the industrial development of the
Dominion."
The motion was seconded by Mr. Mountain and
carried unanimously.
Mr. Francis proposed an expression of appreciation to
Capt. Durley for his very excellent address, which, as the
Chairman stated was seconded by everyone as the pro-
posal was greeted with applause.
M. R. Riddell, Chief Engineer of Canadian Aero-
planes Limited then read his paper on : " The Development
and Future of Aviation in Canada."
During the course of Mr. Riddell's paper the meeting
adjourned for luncheon and on resuming for the afternoon
session the paper was continued. The paper was illus-
trated by a series of slides showing the different types of
aeroplanes and interesting processes of manufacture.
Discussion
In the discussion following the reading of this paper
the author was congratulated on the comprehensive way
in which he had covered the subject. It was pointed out
that The Institute might give attention to two points in
this connection, one was the necessity for the develop-
ment of the technical or engineering side in addition to the
practical, where much had already been accomplished by
Canadians and the other point was the absolute necessity
for the further study of meteorology in connection with
flying, as flying depended so much upon weather con-
ditions. The Institute should give consideration 'to both
of these points if we are to share in the development of
aviation.
Luncheon, Wednesday Noon
From the morning session adjournment was made to
luncheon at which President Leonard presided. Hon.
Arthur Meighen, Minister of the Interior, was the first
speaker on the programme, who gave a brief but very
effective address, delivered with the natural grace of a
born orator. He felt it an honor to have the privilege of
addressing The Institute, particularly because the depart-
ment over which he presides has among its officers a very
considerable number of the members of the engineering
profession, some eight-six in all, all of whom with one
exception are members of The Engineering Institute of
Canada. In connection with the men in his department
his greatest and most lasting impression has been the very
high standard of efficiency and the almost universally high
standard of devotion of whom he placed at the top the
members of the engineering profession. In part, Mr.
Meighen said: " Engineering as I understand it in all its
phases, has to do with the collection of the energies of
nature and their direction toward the uses of man; and
if the use of man is in the military field, then the energies
of nature come to bear a tremendous part in determining
the issue of the conflict. We speak a truth known to all
when we say that a great factor in the triumphant issue of
the conflict through which we have passed is the part
played by the engineering profession in making that
success possible. One only has to visit the front in
France; indeed, one only has to read what is at hand for
all to read, concerning the various war activities, to com-
prehend how tremendous a part this profession has played
in all its activities on both sides, and, fortunately, with
greater success on ours." On behalf of the Government,
Mr. Meighen extended a cordial welcome to the engineers
of Canada.
Dr. Ira N. Hollis
The Chairman then introduced Dr. Ira N. Hollis,
Dean of the Worcester Polytechnic Institute, who had
kindly come from his home in Worcester as a representative
of the American Society of Mechanical Engineers, of
which he is a past president as well as one of the eminent
engineers of the United States.
Dr. Hollis, who was warmly welcomed, on rising to
speak, said:
Mr. Chairman and gentlemen : I want to assure you
that for a number of reasons it is a real delight to me to
come to Canada, one of them being that I promised two
or three times, while I was President of the American
Society of Mechanical Engineers to come to Ottawa, and
every time I had to break my promise for some reason
connected with our entering the war. This is, therefore,
a redemption of my promise to friends in Ottawa and
Toronto.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
183
Another reason why I am glad to be here is that it
affords me an opportunity of congratulating you on the
statement of the aims of your Institute which appears on
the cover of your Journal. We, as engineers often fail
to understand the significance of our own profession.
It is not necessary to shout from the housetops, but who
has ever produced a better motto than the following for
an Institute such as this: —
" To facilitate the acquirement and interchange
of professional knowledge among its members, to
promote their professional interests, to encourage
original research, to develop and maintain high
standards in the engineering profession, and to en-
hance the usefulness of the profession to the public."
Numerous committees of the American Society of
Mechanical Engineers, the Society of Civil Engineers,
and the Engineering Council, have endeavoured to state
the aims and organization of our societies, but with all our
attempts in the past we have not produced anything as
good as this. I think in the American Society of Mechan-
ical Engineers that the percentage of technical papers has
decreased in proportion as the papers intended to be useful
to the public have increased. I do not know whether that
is the best thing for a technical society or not, but I do
know that it bids fair to make our profession in the United
States a profession of better citizenship. With regard to
the technical papers, we must never forget that the pur-
pose of any technical organization like ours or like this is
mainly educational. That is what the association is for —
to teach its members how to do their work better and how
to serve and to build up their relations with the public in a
better way.
Another reason for my coming here is deeper and
broader than anything I could state in regard to our pro-
fession; it relates to your part in the war. Although
much smaller in population than the United States, you,
gentlemen, are our older brothers in arms. Upon your
shoulders fell the first shock of the war as you rallied so
splendidly to the defence of human liberty. I can state
nothing better in this connection than two or three sen-
tences contained in a letter from a relative on the other
side, who went in at Chateau Thierry and ended up at
Stenay. Every one of his letters contains some stronger
statement of this sentiment. He said: "As the time goes
on and I learn more about this war, I take my hat off to the
British and Canadians who fought here in the beginning.
We came in with our army as a large reserve, we fought in
some important actions and we were getting more troops
to the front, but we came in at a time when the Germans
were putting forth their last great effort after time for
ample preparation, whereas the British and Canadians
had to prepare while they were fighting. I take my hat
off to them." I cannot help feeling, gentlemen, that
is the finest reason of all for my coming up here, to
salute you.
I look upon our race as the inheritors of the liberties
of this world. After all, we have the English ideals of
government on this continent and we have to make all
those who come to our shores from other countries
English in ideals. South of the line we call ourselves
Americans, and you Canadians, but we are all Americans
in the freedom of the atmosphere in which we live. I come
from that federation of states which split off from the
mother country more than a century ago through a
document, after all, gentlemen, written by Englishmen-
one of the noblest statements in our language, next to the
Magna Charta. We are all Americans, and we have here
.on this continent the best league of peace that I can
imagine. No fortifications on our boundaries and war is
unthinkable north of the Rio Grande. Our league is
written in the hearts of two peoples who do not resort to
bloodshed to settle their differences. As we meet here,
the Peace Conference is sitting in Paris and is working
toward definite action — for what ? It will be the most
important decision ever made in the world, and it will be
framed into some kind of statute, where the cowardly
bully who has bathed the soil of France in the blood of our
sons and covered the ocean with ships and the bodies of the
innocent is up for sentence and to be rendered impotent
until the centuries shall have turned him into a Christian.
So far as our profession is concerned, I am glad to
bring to you, gentlemen, the greetings of the American
Society of Mechanical Engineers. We have the same
warmth of feeling towards you that we have towards
our members in the States, and we congratulate you on
the formation of an Institute containing all the societies
of engineers in the youth of those societies. We have a
harder task ahead of us in the United States to make one
great society of engineers, because each separate society
has already crystalized into its own methods and its own
policies, thus rendering difficult a union of all.
The world's history has been marked by three periods
of progress. I like what Mr. Meighen said about the
engineers being a warrior profession. Some creature in
the remote past seized a club in his clutches or claws to
defend himself against some other creature. He there
crossed the border-line between the animal and the
man. From that has grown the reasoning power
which makes the difference between us and the
other creatures that God has placed on this earth. From
that period up to the time of a poor Scotchman, we went
through the inventions necessary to maintain and sustain
life on this earth, and that forms the first great period of
recorded history, previous to about 1760. In the interval
came the second stage in the development of man; it was
that spiritual relation that began with the birth of Jesus
Christ, making life worth living. And we have entered
in this century, the third period, namely, that period
where man makes use of power external to himself.
At the beginning of one of H. G. Wells' books you
will find this sentence: "Civilization is advanced in
proportion to a man's control over power outside of
himself." Through what James Watt gave to mankind a
little over a century ago, we have entered this third period
of the twentieth and succeeding centuries, the possibilities
of which are not even thought of, inasmuch as we can use
the power and energy that God placed on this earth for the
development of man into something higher and far better .
Some day this century will seem but as the dark age to our
descendants, and that mainly through the control of
power entirely outside of man. I speak of this, gentlemen,
because that gives you plainly and at once the function
and the place of the engineer. Yet what does all his work
amount to without the spirituality that makes life worth
living ?
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
I was speaking in New York, not very long ago, on the
subject: " Is Science Safe for Mankind?" I dealt with
the subject in all seriousness, for if science can be turned
into a destructive agency to cover the earth with blood
and to destroy all that has been previously produced it is
not safe. How can it be made safe? It can be made
safe through our profession, gentlemen, by approaching
the discoveries of science and the application of science
in that reverent attitude that will forever prevent its being
used as a destructive agency. That, to me, is what our
profession can do. What does it amount to if we produce
another railroad, another dock, a finer type of bridge, or a
better machine, if it but leads to a conspiracy for the
control of the earth? What does efficiency amount to
if that, after all, is the end ? God deliver us from that
kind of efficiency that places in the hands of the privileged
few the control of the masses who are to be trained to
service very much as the ox or the horse is trained.
Another feature of the engineering profession is its
opportunity to teach that proper attitude of mind towards
the patrimony that nature has handed down to us on this
continent so that we may prevent its being used or wasted
in the destruction of mankind by self indulgence or war.
May I add a word or two about what the engineer
has learned from this war ? I can speak, perhaps, for the
United States as I saw it, before we entered the war.
One thing I can say: we were the most wasteful people
on the face of God's earth. We had found in our country
immense resources, which we prided ourselves on exploiting
for the luxury and the greed of a great many people. This
war has brought to our profession a different vision, and we
have certain things to think of. The first is found in the
work, " conservation " which has grown up in the United
States and which I have no doubt you have in Canada.
What is the significance of it? It means the saving of
everything that will help to perpetuate the influence of
the Anglo-Saxon race ; it means the saving of anything
that will promote our ideals as a race; that our
language and our efforts may civilize this whole world, the
Germans as well as the others I cannot help feeling that
there are two or three aspects of that to which we have
given but little attention. My interest in the matter
was aroused in Massachusetts, because during the past
year or eighteen months I have assisted in the conserva-
tion of fuel for that state. Through propaganda, through
speaking on the subject, through indicating to the New
England conscience that they ought to save, and, besides,
that they had to or they would not get the coal during the
winter, we have managed to make a real reform. In
Worcester, through an effective committee of manu-
facturers, where there are 200,000 people, during the past
year we saved, not by cutting off any industries, but by
actual scientific study of the problem of saving in our
power stations and in our factories, 125,000 tons of coal —
a million dollars saved for that city alone during the past
year. In a state which takes 12,000,000 tons of bitum-
inous coal in the course of a year, we saved at least ten
percent, and we were rash enough to promise Mr. Garfield
and the Fuel Administration that we would take two and
a half million tons less during this year than we took the
previous year. Gentlemen, we had just touched the
fringe of this subject when the armistice was signed and
the bottom dropped out of the whole movement. Are we
going to permit this effort throughout the United States
to break down ? Not at all.
In my state — but it is not my state; I was born in
Kentucky — when I went as a professor to Harvard College
years ago, my picture was published in the Louisvile
Courier Journal; and lest I should become vain on that
account, my photograph was bracketed on the same page
with a man who had been hanged in Louisville the day
before. One of my friends saw that picture, an old
farmer whom I had known in my youth, and who was living
in Jefferson County, Kentucky. He said to me: " I see
you have resigned from the Navy and are going to Harvard
College as a professor." I said: "Yes." He said: "For
God's sake don't do it; you are going amongst those d
Yankees." The New England people do not like that
story very much, but it shows that sometimes misunder-
standing can exist among our states, the same as I have,
sometimes heard of between Canada and the United
States. But whatever misunderstandings have occurred
between those two countries, they do not approach some
of the former bitterness between the North and the South;
do not approach some of the misunderstandings between
the different states. You see, that man who was talking
to me about New England knew nothing of it; he did not
know of the generous impulses that are to be found there,
and of the generous attitude of the people towards every-
thing that has a value to the public. Gentlemen, you will
find in New England the same broad generosity to be found
in Canada, if you look for it.
Coming back to the matter of the question of coal in
Massachusetts; by organizing and by co-operation, the
things that the war has taught us, we can save at least
twenty-five per cent of the coal that has hitherto been
used, cutting off three million tons, saving at least
$20,000,000, and helping that state to hold its place in
the manufacturing activities of my country.
The aspect of saving in connection with coal is only
one corner of the picture. We have learned during the
past year to effect saving in food, in order that we might
supply our Allies on the other side, as well as our own
soldiers. We have reduced the amount of transportation
for unnecessary commodities and thus we have made our
railroads more effective. Saving can be effected in every
respect — even in respect of our water power. Indeed,
there is nothing in which there is not room for further
study and co-operation and co-ordination of effort to the
end that America and Canada too may remain as long as
possible the chief influence for good on this earth.
I have heard something of standardization since I
have been here; I think that next to conservation, that is
the most important subject we have to deal with. There
is an enormous amount of waste in the production of a
great many articles which are duplicates. I cannot tell
you how many thousands of different parts and kinds of
steel were formerly ordered for automobiles ; you probably
know that better than I do. But there is not one aspect of
manufacturing connected with engineering that is not
susceptible of improvement by co-operation amongst
manufacturers, to the end that articles for like purposes
shall be produced in the same way and shall be standard.
I think our economic supremacy among the nations is
dependent upon that.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
185
Then, there is the labour question. During the past
six months we have in the United States been very much
involved in the question of the relation between labour
and the employer and in the re-employment of soldiers. I
do not know any men who are better qualified to take a hand
in that than the engineers. But in this connection I want
to destroy what may be called another illusion; a man is
not competent to organize and direct industries or to
handle labour questions simply because he is an engineer,
but he may become competent by interesting himself in
them if it is his natural field. I have heard a great many
people say: you ought to put engineers into the Adminis-
tration. I say, not unless they fit themselves to go into
the Administration. I have heard again that the engineer
ought to take an active part in politics and in the public
life of his country — not at all, unless he fits himself for it;
and it is his business to fit himself. In other words, our
profession is a great profession only in proportion as
we make it so, and not by reason of the fact that we are
called engineers.
We keep talking about this having been an engineers'
war, about machinery having won the war. But it is the
blood of our sons which has won the war; it is the men who
have done it. When I heard the statistics read by your
president yesterday, I rejoiced that men in my profession,
members of this Institute, could so help the world in this
crisis. I am going to ask that our societies in New York
prepare similar statistics, and we will see if we can approach
your record. Of course, we were not in it so long; I
sometimes think we were tardy in getting in. We got
there, and we might have done a great deal more and
suffered a great deal more if you fellows had not pretty
nearly cleaned the thing up before we got in to help.
Nevertheless, we ought to keep in mind the fact that
machinery alone did not win the war; what brings such
a victory as ours is the willingness of men to give their
lives for a great cause.
The same thing, gentlemen, may apply in time of
peace; a man may help his country and the community by
willingness to dedicate himself to a profession, to give
himself to the advancement of the human race; and that
willingness is expressed in the one word, " service."
If I were to try to visualize the condition necessary to the
progress of the world to-day, I would express it in two
words, in the nature of a formula for our profession:
" to serve." At the beginning of the war we heard very
much the phrase " to make the world safe for democracy."
After all, that is but a method of saying that we are seeking
a form of government for the human race that will permit
every individual to develop the maximum of his possibilities
in the service of mankind. That is what democracy means.
Our profession will have great power in the future of peace,
in the league of nations, because no league of nations will
last if the proper spirit is not there. But we will keep the
peace by a reverent attitude of mind towards the energy
and materials and that patrimony which the good God has
given us. Without that attitude of mind, we cannot
achieve what should be our great purpose.
About two months ago it was proposed in New York
that the American Society of Mechanical Engineers go
to London for a meeting in a year or two. What I want
to see within the next two years in London or Paris is a
great meeting of all the engineers of this continent — civil,
mechanical, electrical, mining — met together to rejoice over
that peace that I hope is going to come out of the present
proceedings in Paris.
I hope to see you, gentlemen, at some of our meetings
in the future.
Afternoon Sessions, Wednesday, February 12th
After the completion of Mr. Riddell's paper and the
discussion thereon, Major L. Anthes, member of the
Advisory Council of Soldiers' Civil Re-establishment,
was introduced and before reading his paper, emphasized
the necessity for individual and general co-operation on
on the part of everybody who is interested in our national
life. The reconstruction period is one in which the
engineers of this country can assert themselves. We all
admit that they are men highly trained technically
broad in their ideas and in their general knowledge.
If engineers were much more closely associated with
industry in this country it would be very much better for
the engineer and the technical man.
Continuing, Major Anthes read his paper, the subject
being
Soldiers Civil Re-establishment
Nothing is so disturbing to civilization as a world
war carried on for a number of years and increasing in
intensity, and involving nation after nation as the years
go on. War is most insistent and insatiable in its demands,
it takes of our best, and gambles with a world's resources
with an intensity that shakes empires to their very
foundations. All so-called normal conditions of life are
not only disturbed, but in many instances revolutionized,
and while we have the precedents of other wars to go on,
such are the varying conditions with the march of progress
that the problems of reconstruction become more in-
volved, and the readjustment more complex. Happily
the advance of intelligence and the adaptability of science
have created means whereby solutions may be arrived at
which were impossible of attainment in years gone by.
Whereas the shock of war, with the devilish contri-
vances that modern sicence has contributed to its des-
tructiveness, has carried millions of men through almost
inconceivable trials, fortunately an intelligent sympathy
has been aroused, and a sense of duty and responsibility
awakened in those who have not undergone the stress
of battle so that it is easier to obtain the co-operation of a
thankful people in helping to reclaim and re-establish
those who have faced a sacrifice essential to the deliverance
of a democratic world from the soulless might of tyranny.
The accomplishment of placing our war heroes again
in civil life, with the greatest of speed and the least distur-
bance to economic conditions, is in itself the essence of
reconstruction. Even as each individual soldier on the
battlefield of Europe contributed in a measure to the
overthrow of despotism and the winning of a world's
freedom, so is it essential that each individual in a com-
munity shall contribute in some measure to the task of
readjustment which is now demanded of this country.
I desire briefly to outline the machinery that has been
designed and put into operation for the accomplishment of
the purpose for which our department has been created.
The Department of Soldiers' Civil Re-establishment, as
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
is now generally known, taken up the control of the
disabled soldier after his discharge, and tries to refit him
to a normal condition of life as speedily as possible. For
the purpose of re-establishing the soldier who has been
more fortunate than his disabled brother, and whose only
drawback is his severance from normal pursuits on account
of his service overseas, the Information and Service
Branch of the S. C. R. (late Demobilization Branch) has
been created. After long conferences with the Dominion
Department of Labor, Provincial Departments of Labor,
and Returned Soldiers' Commissions, it was decided that
the opening of a chain of Labor Bureaux from coast to
coast, under Provincial control and administration, and
with Federal supervision, was a logical means of bringing
the man desirous of work into contact with employment.
It was unanimously agieed that in all matters of employ-
ment the returned soldier was entitled to preference, and
that this preference should be shown him. While at first
it was suggested that a separate chain of labor bureaux
should be established to handle the returned soldier, it was
ultimately decided, and I think logically, that the only
way in which the soldier could be given preference was
to direct all applicants to the one chain of labor bureaux,
where all opportunities for employment would be kept on
record. In order to make these labor bureaux as efficient
as possible it is necessary to win the co-operation of the
employer of labor, and to do this he must be given efficient
service. Nothing is more aggravating to an employer
than to be harassed by a variety of independent solicitors
for employment agencies and the confusion which results
therefrom. Therefore, under the Employment Co-ordina-
tion Act, the Provinces have agreed with the Federal
Department of Labor to pass legislation closing the
independent labor bureaux, and to co-operate with the
Dominion Government in creating a chain of govern-
mentally controlled and supervised bureaux.
Labor scouts, who are, plainly speaking, employment
salesmen, solicit the employer for his labor requirements,
endeavoring to sell him a satisfactory and efficient labor
service. The employer, on the other hand, will com-
municate his requirements to the nearest Government
Labor Bureau, and will report on forms supplied period-
ically by the Federal Department of Labor, the number of
employees on his payroll, and the prospective increase or
decrease for the period following. In this way an intel-
ligent survey of employment conditions throughout
Canada will be maintained. Federal and Provincial
clearing houses, Federal and Provincial superintendents of
labor, and standing committees on labor — Federal, Pro-
vincial, and Municipal — will contribute to the stabilizing
of this all-inclusive system. In each of these labor
bureaux throughout Canada will be a representative of the
Department of Soldiers' Civil Re-Establishment, whose
duty it will be to meet and interrogate each returned
soldier applicant, directing him to the proper authorities
as his case may require, or if he is ready for employment,
obtaining for him that preference over the civilian appli-
cant that is his just due. In each military district is a
unit of the Department of Soldiers' Civil Re-establish-
ment which takes up the direction of the disabled and
discharged soldier as he is released from the control of
the military in his district. A Unit Service Officer
administers the machinery which has to do with the
soldier who is seeking employment. Special repre-
sentatives under the direction of Information and Service
Headquarters at Ottawa, keep a constant survey of
employment conditions and assist in organization in their
respective districts. The close liaison between the Depart-
ment of Soldiers' Civil Re-establishment, the Federal
Department of Labor, and the Provincial Departments of
Labor, should make for the greatest efficiency in the
placing of the soldier in employment and helping him to
attain his pre-war efficiency.
The foregoing is an outline of the machinery that is
essential in this work, but so far as the returned soldier is
concerned, it is only contributory to his re-establishment
in civil life. I do not desire to dwell at length on the
severe hardships, sacrifices, and disabilities which, during
the last five years have tended to remove the man who
has served overseas, from normal conditions of pre-war
times. If the public at large does not realize by this
time that the returned soldier cannot be expected to take
up where he left off when the call to arms came, and
quietly settle down to pre-war conditions, the fact will
never be realized.
Sympathy and co-operation are words which have
been extensively used in reference to the re-establishment
of the soldier and it is our desire to justify the use of these
two words by seeing them put into practical application.
It has been necessary to bring to the attention of em-
ployers, and especially industrial employers, the fact that a
man who has suffered the shock of battle cannot be expected
to settle down to his occupational pursuit with the same
facility that he did in prewar times. Noisy machinery,
the confinement of workshops, and the general change of
atmosphere, are bound to have a more or less depressing
and disturbing effect. We are asking industrial employers
to take a direct interest in the returned soldier going into
their plants, give him more or less freedom to come and go
at his own pleasure during the first few weeks or months of
his employment, and at the same time pay him the stand-
ard wage for a full day's work. This, I grant, is asking the
employer to make a personal sacrifice, but when it is brought
home to him that the sacrifice he makes in this way cannot
begin to measure up to the sacrifices that have been made
for him, it is not difficult to make him appreciate his res-
ponsibility and to win his co-operation.
While the absorption of the mechanic, and the man
accustomed to less skilled labor, presents no very serious
problem, — what of the thousands of officers, students, and
men of professional calling who have lost ground through
the hiatus of war ? Many of the officers were boys who
went from banks, offices, and colleges, joining the ranks
before going overseas, and by persistent application, intel-
ligence, and outstanding bravery, won not only minor but
senior rank on the field. And, furthermore, senior rank
brings senior pay, — and is it to be expected that these men
of oustanding ability should go back to the point where
they left off when they answered the call to arms ? It is
true that many of those in the class which I have just
referred to, have been promised their old positions upon
their return — but is it reasonable to expect that they
can accomodate themselves to their individual pre-war
status ?
Of particular interest to a body such as yourselves is
the young engineer and the engineering student. In the
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
187
ranks of the first contingents of Field Companies that went
overseas, was a large number of graduate and under-
graduate engineers. Owing to the restricted size of a
field company, many men of this class joined the Artillery,
Infantry, and other branches of the service. A review of
the number of technical students enrolled for technical
courses during the past four years, as compared with pre-
war enrollments, to say nothing of broken courses, reveals
an appalling state of affairs from an economic standpoint.
Owing to the necessity of quick decision and immediate
action which the exigencies of war demand of the military
engineer, there is not time for mathematical precision so
necessary in the civil calling of an engineer, and broad
formulae and more or less primitive expedients in many
cases are applied. While this had a tendency to broaden
a young man's comprehension and make him more self-
reliant, how is he going to meet the more technical demands
of his profession when he returns to civil life ?
In Europe and in the United States, the large engin-
eering bodies have realized their duty towards the man
who has contributed so largely to the success of the Allies
in a war which has been essentially an engineering war.
" In Great Britain, the Ministry of Labour established
an Appointments Department early in 1918, to assist and
advise those requiring professional and business appoint-
ments on their return to civil life. There are two divisions
of this department ; one deals with training, the other with
employment. Before demobilization an officer may fill
in a card stating his wishes as to employment, his qualifica-
tions, etc., and this will be forwarded to the Appointments
Department. The United Kingdom has been divided
into eleven districts and in each there is a District Direc-
torate. The number of men placed in positions has
increased steadily. In some cities of the United States
there are special professional sections of the U. S. Employ-
ment Service devoted to the placement, of engineers,
technicians and teachers. In Chicago there is a special
office of the employment service devoted to the placing of
qualified engineers and teachers. Its work has been very
successful as shown by the following figures: — Organized
July 1, 1918, it made 400 placements in July, 1100 in
August, and 1600 in September."
Being myself a military engineer, and having come
into contact with a great many of the graduate and under-
graduate engineers who have gone from this country
overseas, this is a matter to which I have given considerable
thought.
It has been suggested that all overseas engineers be
asked to form an engineering organization for the pro-
motion of their own interests. While there is much that
can be said to the advantage of such an organization, I
believe that if the engineering bodies of Canada already
in existence are willing to bear a proportion of the responsi-
bility of seeing their overseas membership again estab-
lished in civil life, such a step will be unnecessary.
I have not attempted to outline every feature of the
work of the Information and Service Branch of the
Department of Soldiers' Civil Re-Establishment, as it
would take too long, and the outstanding principle would
be more or less submerged in detail. In closing I just wish
to draw the attention of your organization to the fact
that in the matter of vocational training in our depart-
ment, the returned engineer is playing the most out-
standing part. The Director of the Vocational Branch,
Mr. Segsworth, is himself an engineer, and many others
will be found throughout his organization. Just as the
war has demanded all that is best in engineering skill and
operation, so do the problems of reconstruction demand
the same application of engineering principles.
In response to a question from E. M. Proctor,
A.M.E.I.C., as to whom returned soldiers who are engin-
eers should apply for information, Major Anthes stated
that the engineering organizations were being asked to
appoint Committees to act in co-operation with the
Information and Service Branch of the Department of
Soldiers' Civil Re-establishment. Lieut F. S. Rutherford,
A.M. E. I.C., was being released from the Militia Depart-
ment for the purpose of getting in touch with the returned
engineers. The head office of the department in Ottawa
is at 130 Queen St., and in Toronto at 287 Queen St.
West, where information will be given out.
Referring to the part which engineers are taking in
addition to the Department of Infoimation and Service
of which Major Anthes is the head, Professor Haultain
stated that "there are two other branches which have en-
gineers at the head. There is the branch which is res-
ponsible for the manufacture and supply of artificial limbs,
which has at its head Major Coulthard, a mining engineer.
The Vocational Branch has at its head Major Segsworth
a mining engineer. Major Segsworth's divisional chief in
Nova Scotia is a mining engineer; in Quebec he has an
electrical engineer; in Ontario, I am in charge; in Manitoba,
another engineer is in charge and in Alberta there is also
an engineer; I do not think there are engineers in charge
in Saskatchewan and British Columbia. On my own
staff there are forty odd engineers and architects and
that is in Ontario alone. We have room at the present
time for twenty more engineers, if we can get them. If
any of you know of any returned engineers who would like
to take up this work, we would be glad to hear of them."
Col. Leonard: " I may say, as a concrete example of
the work that this Department is doing, that we got from
Prof. Haultain's department, in the industry with which
I am connected, a man who, before the war, was a labourer.
To-day he is one of our assayers, and is performing most
excellent service.
The discussion was then closed.
National Highways and Good Roads
Capt. J. Duchastel, M.E.I.C., Honoury President,
Good Roads Association, before reading his paper, which
appeared in the February issue of The Journal, stated that
his idea in presenting the paper was to elicit discussion
upon this very important subject, which means more to
Canada at the present time than it ever did before. It is
understood that the Federal Government is on the verge of
introducing a measure to aid the construction of good
roads in Canada. This is a new venture and probably
there may be some difficulties in the way. There are
certainly some problems that will have to be dealt with
immediately.
Mr. Francis: "Mr. Chairman and Gentlemen: The
Institute is to be congratulated on having one as competent
as Capt. Duchastel to present to it this highly important
subject. He points out the four underlying principles in
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
connection with road improvements. We all know that
no road improvements can be carried out unless it is part
of a comprehensive scheme ; unless it is under competent
authority, unless a standard specification is adopted, and
we will all agree that no grant should be made unless an
undertaking is given to keep the roads in proper condition
and to provide for their maintenance. I have much
pleasure in moving a hearty vote of thanks to Capt.
Duchastel for his paper."
C. A. McGrath, M.E.I.C.: " Mr. Chairman, a few
years ago, in a moment of weakness, I found myself
accepting a seat on the Highways Commission in the
Province of Ontario. I repeat, sir, it was in a moment of
weakness — possibly a willingness to be agreeable had
something to do with it. I think, however, that it was
probably due to the fact that the then Premier, the late
Sir James Whitney, practically conscripted me. Sir
James Whitney, in my judgment, belonged to a type of
public man very essential in these days, with the country
faced with great problems — problems requiring the best
attention of every citizen in the country. Well, I became
a member of the Highways Commission, and now I find
myself paying the penalty by being called on to discuss
very briefly the road question as brought forward by Mr.
Duchastel.
Let me confess at once that I never brought to the
highway problem any technical training of any value in
the building of roads. We all know that the type of high-
way depends upon the traffic it has to carry and the availa-
bility of road material. We all know that not a penny
should be put into a good road until there is a thoroughly
worked-out scheme for the maintenance of that road, and
which would go into effect from the moment the road is
completed. We all know that good roads cost from $5,000
a mile up to $20,000 and $25,000 and even higher. There-
fore, it is a problem of tremendous financing, especially
in a young country where roads are essential to its develop-
ment.
While it is some time— 1914, I believe— since I was
associated with the Ontario Highways, and I have not
kept myself in touch with road building policy, still I am
not disposed to agree with Mr. Duchastel if I understood
him to suggest, that the proposed Dominion grant should
be divided amongst the provinces on the basis of popula-
tion alone. That policy might be sound in a thickly
settled and finished country, but in a country with large
areas in process of settlement, I consider the area factor
has to be taken into account. My recollection is, that that
principle is embodied in the provision for subsidizing
roads in the United States. As I am not a practical road-
builder I shall not take up any of your time attempting to
discuss that which I know little about. There is, however,
a feature of the problem, that I would like to speak on for
a few moments.
Those of you who may have looked over the report
of the Ontario Highways Commission as presented in
1914, will find a suggestion in connection with road
development. It is the making use of a few of our most
successful business minds in an advisory way. I am not
suggesting that engineers are not business men, but we
have men, engineers and others, who have pushed their
heads through the crust of the business world, who have
got the habit of doing big things in a big way. There is
ample work for the biggest of them, in working out ways
and means for stimulating road development.
From time to time I have advanced that idea, with,
I must confess, no success. Before the war I was told
that such men could not be taken from their own business
interests. We now know they can, as many rendered very
splendid services during the great crisis through which
the world passed during the last four years.
As I see it there are two main systems of highways.
There is that system necessary to meet the business needs
of the producer, the agriculturist, the man engaged in the
basic industry of Canada. The construction of roads
in that system is of primary importance. The other
system is what might be termed revenue producers-
motor tourist roads.
Respecting the former — those to meet the business
needs of the producers, — I understand the Dominion
Government contemplates stimulating their development
by large subsidies to the various provinces for expenditure
through their respective Highway Departments. The
motor tourist road will have to remain in the background
unless ways and means are worked out in order to carry
their development forward also. To that subject I desire
to briefly draw your attention trusting that I can show
that they also are very necessary if for no other reason
than as producers of revenue to Canada.
We have to the south of us a great people, a nation of
one hundred million, with an immigration during the 10
years ending the 30th June, 1914, which averaged 1,000,000
annually. Its natural increase, births over deaths, was
probably the same. In other words, in every four or
five years it was adding to its population a number equal to
the total population of Canada, while without any immi-
gration its natural increase in eight years is equal to our
entire population. I think we are pretty well agreed that
the United States of America, if not the wealthiest nation
in the world, is certainly very close to it. In other words,
we have at our very doors a country — a vast reservoir of
people — with a vast reservoir of wealth. So far as I am
concerned I am not worrying about any Canadian immi-
gration problem. I have a pretty fair idea where to find
people to place on our vacant lands. I repeat, a reservoir
of people with vast wealth and lying within parallels of
latitude where it is uncomfortably hot in mid-summer.
That means but one thing, a great amount of wealth
expended in travel — to their own mountains, to Europe
and Asia — and what about Canada, with its northern
latitudes? They will come to Canada, with its cooler
summers, if Canada is made attractive for the tourist.
Have we then the vision to look forward to the possi-
bilities of such business, with the revenues which will
come with it ? The tourist traffic has been the life of some
of the older countries of Europe. I will put it figuratively;
let us prepare the target, provided we believe we can pro-
duce the goods.
May I draw your attention to the Laurentian hills
that traverse the Province of Quebec and westward
through Ontario. I never look at them without feeling
that we have great resources in their beauty, such as
winding valleys, wooded slopes, towering hills, emerald
lakes and fishing streams, and that if we only had them
explored with the view of having them used for tourist
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
189
trade, we would find there an opportunity to do much
towards the development of Canada through attractive
summer hotels, motor roads, etc. Let us assume that we
had a motor road running up the Gatineau Valley for
seventy-five miles, thence westward across the mountains to
Pembroke, then down through Algonquin Park and on to
Toronto. What a wealth of colouring is to be found along
such a route in the autumn! Of course, it would cost a
vast sum of money, but I have confidence that it would
bring a splendid return to the country. If I am right,
Canada has a tremendous asset awaiting development.
A few years ago I suggested to the Government of the
Province of Quebec the desirability of setting apart a
few explorers to hunt out the beauty spots for chalets,
etc. — the expenditure would be small — they might be
organized into a tourist development branch of some
existing department of the government.
I go down the St. Lawrence River frequently. Where
is there another St. Lawrence River ? Fifteen or twenty
miles across, with some of the most beautiful scenery
within its valley. What are we doing towards developing
the St. Lawrence river for tourist purposes ? I know of
nothing being done in that direction. The one objection
to the St. Lawrence is that the water is rather cold for
bathing. But that is a problem that engineers can grapple
with, and that difficulty can be overcome. If such a
government service as I have referred to existed, it could
advise those who have summer hotel resorts along the
river, where they can find locations in their immediate
neighborhood where it is feasible to hold water at high tide
in artificial reservoirs which can be heated by the sun's
rays or mechanical means. Why should the field geolo-
gists and timber explorers of our respective governments
not be mobilized under some central organization for a few
years, all being called upon to hunt out what Canada has to
offer in the way of attracting tourist motor travel ?
Now I come to the last stage of my remarks. I know
that no nation on earth has the opportunity that Canada
has, in view of the enormous population and wealth
immediately to the south of us. I believe Canada has
outstanding attractions for the tourist. If I am right
in this latter view, how are we to connect the two ? It will
not only be a question of tourist roads, but tourist resorts,
with all that that implies, if it is to be successful. I quite
appreciate that the Government cannot take, under the
country's existing financial obligation, large sums of
monies for such roads. How are they to be financed ?
It is a great problem. It requires the fertility of mind of
the business man who has got the habit of doing, as I have
already said, big things in a big way, who in pushing his
head through the business crust of the country, has been
forced to overcome great obstacles. I suggest no solution,
though I see no reason why motors using " tourist roads "
shall not carry an additional license.
My suggestion is for the government to select, say,
three of our most capable men, to work in an honorary
way and in an advisory capacity. Give them a very small
staff. I am sure each Provincial Government would
undertake any work for them looking to the determination
of what its asset is in the way of tourist attractions. The
problem of financing such roads would be one demanding
that resourcefulness of mind and courage that has enabled
many great things being done in Canada in the past.
In fact it seems to me they might be of very great assistance
to the Dominion Government in many issues that will
arise in connection with the expenditures of the proposed
subsidies to the highways of the country. In connection
with this latter, I would say that the chief highway officers
of each province should be called into convention and a
standard of Provincial Departmental Highway be agreed
upon. This is the day of standardization. No Dominion
monies should go to any province until the same has a
highway department with the necessary technical quali-
fications fully up to the agreed-upon standard. Occas-
ionally some good thing happens through an accident.
The sound way however is through systematic investiga-
tion and real thinking. A well-known consulting engineer
quite recently said: " the nation that does the deepest
thinking in the next ten years, is the nation that is going
to lead the world."
A.W.Campbell, M. E'./.C., Dominion Highways Commis-
sioner : ' 'Mr. President , Ladies and Gentlemen ; owing to the
peculiar nature of my position I am here this afternoon
more to listen to your discussion, and to get some infor-
mation, than to attempt to give any information. I have
listened with a great deal of interest to the valuable paper
that has been read. It contains a great deal of practical
information, and it has marked out some lines in which we
might engaged for a little while in a very valuable discus-
sion. The questions which have been brought out by that
paper are questions which are of very great interest at the
present time, in laying down what may be called the
elementary methods of doing something towards the
improvement of our roads.
One very important question has been raised by
Mr. Magrath and that is as to the development of our
natural resources and the opening up of the beautiful
scenery which extends throughout the length and breadth
of this country from ocean to ocean. The importance of
making that development at the present time can be
readily appreciated from the fact that the motor vehicle
is becoming a very serviceable one now on account of its
pleasure-giving proclivities and also on account of its
being a business vehicle. In connection with the question
of good roads it is interesting to know that the people of
this country have something over $200,000,000 invested in
motors to-day, and that the revenues derived from the
operation of motor cars amount to a very considerable
sum. The revenue derived by the province of Ontario
is in the neighbourhood of $1,250,000, which should really
go towards the improvement of roads.
The broad question cf how the resources of this
country should be developed along profitable and desirable
lines, is a very important one. As Mr. Magrath has
already pointed out, it is a question involving very large
sums of money, going up into the millions. This is largely
an engineering question, and no doubt, in the expenditure
of that money, engineers who are working in Canada to-
day will be employed, as well as many more, especially
those who have been serving at the front during the last
four years, who have been engaged in railway and highway
construction, and who have had that peculiar training and
experience that will fit them to assist us in the develop-
ment of these roads.
There are some features in connection with the
United States measure which has been brought to our
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
attention in this paper, to which I would like to refer. One
of these is as to how any money that may be appropriated
by the Federal Government will be divided among the
provinces. It has been pointed out that by the legislation
in the United States, area, population, and road mileage
in the different states are taken as the basis, one-third upon
each score. It is suggested by the paper that the dis-
tribution should be made on the basis of population. That
is a suggestion as to which a discussion has already arisen.
I should very much like to hear this point more fully dis-
cussed. The question of maintenance has been very pro-
minently brought to our attention, and I do think it is a
matter of very great consequence. I particularly agree
with that feature of the paper, and also with the sug-
gestion that the provincial department should be respon-
sible for road maintenance. It was not made quite clear
to me as to how this was going to be brought about.
In order to have jurisdiction, I suppose the jurisdiction of
the municipality should pass to the province, and the
province should then control the expenditure for main-
tenance, and also be responsible afterwards for any
accident that might happen on the road and for the
maintenance of the road in proper condition. These are
only some of the smaller points that have been brought to
my attention by this paper, and I do hope to get a lot of
information from the discussion which will take place
pursuant to the paper."
George Hogarth, M.E.I.C., Chief Engineer, Depart-
ment of Highways, Ontario: "Mr. President, Ladies and
Gentlemen, we have all listened with great interest too
Mr. Duchastel's paper on national highways and good
roads. There has been brought out in that paper the
question of federal aid. We do not know the amount of
Federal aid that will be granted, we do not know the
direction in which the money will be spent, but we do
feel that, whatever aid may be granted, it will be adequate
for the needs of the provinces, and that it will lead to an
era of road-building in Canada, the like of which we have
never seen in the past.
For the information of the members of The Institute
it might be well to go into the question of the organization
that we have in Ontario to-day for the purpose of under-
taking road work. It is quite possible that this organiza-
tion that we have now might be used as a means for dis-
tributing the federal aid. Federal aid might well be
extended to an organization already carrying out an
extensive programme of road improvement that covers the
construction of every type of road from the earth road to
the higher type of pavement. We have really three
systems in Ontario, all under different municipal manage-
ment. First, there is our township system, which is
controlled by the township council. The roads which
would be constructed by these councils would be the
earth roads and probably the gravel, or broken stone
roads that would lead the traffic out to the main travelled
highways. The next type of management that we have
in Ontario is what we call our county good roads system,
under which the counties have power to assume control
of certain main roads, for the purpose of improvement and
construction. That would apply to all those roads that
are designated by County by-law, and approved by the
Government of Ontario, the province granting aid and
encouragement to the extent of forty per cent on the
cost of construction, and twenty per cent on the cost of
maintenance. These roads are really the main market
roads of Ontario. They lead to the important market
centres, and furnish the farming communities with the
means of transporting the farm produce to the local market
centres and shipping points. We have to-day in Ontario
some forty counties, nearly all of which are organized and
able to enlarge their scheme of road improvement, and to
take advantage of any encouragement or aid offered by
the federal government.
In addition to the county system we have also got
within the last year, what we have designated as provincial
county roads. That is a higher type of county road.
These main roads lead through the counties, possibly
joining up the larger towns, and in order to encourage the
building of such roads up to the proper standard, the pro-
vince has granted aid to the extent of sixty per cent of the
cost of construction and sixty per cent of the cost of
maintenance. The next highest type ofroad that we
have in Ontario is what is called the provincial highway
and within the last year or so we have been authorized to
designate a provincial highway from the eastern provincial
boundary to the western. That highway will be con-
structed by the Highways Department of Ontario and
the work will be carried out under their direction. The
financial burden will be borne by the Government, and
thirty per cent of the cost of construction will be charged
back to what is termed in our Act the local municipality.
That term may apply either to a township or a county
according to the wishes of the people affected.
Reference has also been made to the maintenance of
our highways. It is very important, when we have con-
structed these roads, that they should be maintained.
In the past it has been the custom in nearly all the munici-
palities to construct a road and let it wear out. That has
resulted in many fine stretches of pavement and roadway
going to pieces; whereas, there must be a certain annual
expenditure in order to keep the roads in the best condition.
The question of maintenance is a big one with us
to-day, but we feel that with encouragement in any
direction the roads of Ontario can be kept up, and can be
kept in a safe and proper condition, and in such a condition
as to enable traffic to travel over them comfortably. In
conclusion, I would say that I think we all agree that
federal aid for the highways of the Dominion is a very
important matter, and that with the encouragement
that federal aid will give the municipalities we should
build many miles of the best types of highways to be found
in any country."
A. B. Macallum, M.E.I.C., Commissioner of Works
for Ottawa: Mr. Chairman and Gentlemen, the other
evening, at a meeting of the Good Roads Association,
I took the opportunity of congratulating the Government
upon the wisdom that it had displayed in appointing an
engineer to take charge of the Federal Good Roads
scheme, and I am living in hopes that the wisdom of
appointing engineers to take charge of engineering schemes
will be generally recognized.
Touching on the paper, I should like to speak of one
point that Mr. Duchastel referred to, and that is the
weight of loads that should be carried on a highway.
At the present time we do not know what it is. It is
manifestly absurd to assume that a locomotive would go
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
191
over a road with rubber tires. Yet, what limit are we
going to put on those loads ? In London it is found that
passenger trucks require 12-14 inch concrete bases, and
that they had worn out a 6-8 inch base. In Ottawa we
found it necessary, on Rideau street, to put in an 8-inch
concrete base under a pavement. One thing that might
help us somewhat is the fact that it has been found that the
unit that can be economically used is the 5-ton truck.
It has been found that on anything over a seven and a half-
ton truck the elastic limit of the tires is exceeded, which is
rather odd, and that the rubber tires would not stay on the
trucks. It is impossible to widen out the wheels beyond
eighteen inches because, with the camber of the road, or the
dip beside street car tracks, there would only be a bearing
on one edge of the wheel. If it is possible to get to the
stage where they can put something else on to take the
place of the rubber tire, it is going to increase the weight
of the truck. Then we are going to get a load greater than
a five-ton truck, and the pavements that are built to-day
will not stand up. That has been found to be true in the
United States, and there has been a consequent loss of
millions of dollars. It means the use of steel trailers.
It has been found in New York that trucks are using steel
trailers behind the ordinary motor truck upon pavements
made of granite rock. The limit of speed is six miles an
hour, but it is human nature to run to the speed limit of
the vehicle, which means running at twenty miles an hour,
and these pavements were all smashed. In any legisla-
tion that is brought forward there should be a limit put
on wheel loads."
This concluded the discussion.
R. M. Wilson, M.E.I.C, Chief Engineer, Montreal
Light, Heat & Power Company, on rising to deliver his
paper stated that he wished to correct an error in the
program which states that the paper he prepared was on
Frazil; the title should read
Design of Hydro-Plants for Combatting Ice Troubles
The paper by Mr. Wilson and the discussion thereon,
by K. B. Thornton, A.M.E.I.C., Manager Public Service
Corporation, Montreal, John Murphy,M.E.I.C, Electrical
Engineer, Department of Railways and Canals, Ottawa,
and G. Gordon Gale, M.E.I.C. General Manager,
Hull Electric Company, Ottawa, form a very important
contribution to the literature on this subject and will
appear in full in the next issue of The Journal.
President's Reception
In the evening an enjoyable social function was held,
attended by about four hundred of the members and their
wives and friends, the occasion being the reception of the
President.
In receiving the guests, President Leonard was assisted
by Mrs. Leonard, Past President H. H. Vaughan and Mrs.
Vaughan, Major Corriveau and Mrs. Corriveau.
This was a social event of a brilliant nature which
showed that the members of the profession are not devoid
of the social graces with which they are generally not
credited. It was an evening such as will recall pleasant
memories for a long time to those who were present, and
for the success of which the members of the Ottawa
Branch and their wives deserve great credit.
Thursday Morning, February 13th
The meeting was called to order at nine a.m., by
President Leonard, who announced that John Murphy,
M.E.I.C, Electrical Engineer, of the Department of
Railways and Canals, and the Railway Commission,
would give his paper on
Railway Electrification.
This is a subject which touches on the development
of electrical engineering and also is a vital factor in the
railway situation and in the economic progress of the
country. The paper by Mr. Murphy on this subject was
followed by papers on F. H. Shepard, Director of Heavy
Traction, Westinghouse Electric and Manufacturing
Company, and W. G. Gordon, Transportation Engineer,
Canadian General Electric Company Limited. Mr.
Shepard's paper was illustrated by lantern slides and
moving pictures.
These papers together with the discussion thereon
will appear in full in the next issue of The Journal.
Dr. C. A. Adams, President, A.I.E.E.
During the discussion, Dr. Comfort A. Adams,
President of the American Institute of Electrical Engin-
eers, entered the room, his entrance giving rise to a spon-
taneous, enthusiastic welcome from those present. Dr.
Adams' presence was all the more appreciated when it was
known that to be present at all it was possible for him to
stay only a few hours, and to come all the way from his
native city to be present at our gathering when his time
was so limited, shows all the more the sincerity of his
friendly co-operative spirit. When called upon to address
the meeting Dr. Adams said: "Mr. President and
gentlemen of The Engineering Institute of Canada, I bring
you greetings, and most cordial ones, from your sister
society across the border, the American Institute of
Electrical Engineers. I bring you also congratulations
on the formation of this organization which has no specific
title. We are all engineers and I think there is hardly any
illustration that brings that more forcibly to our attention
than the very subject which is before you this morning.
It is not a question of electrical engineering or railway
engineering, or civil engineering, or mechanical engineering,
but it is a subject that involves them all. I am absolutely
convinced that you have taken the right step in changing
over from the old Society of Civil Engineers to your present
form, which takes in all of the engineers of Canada.
Speaking of the border between this and the United
States, we like to think of it as a very imaginary line. We
are not only of the same blood but in a large degree we are
of the same language. We have the same monetary
system and the same system of weights and measures.
These are, in many cases, barriers between nations, but
here we are particularly fortunate in having a marked
absence of these barriers. There are no forts on this bor-
der, there are no battleships on our Lakes to protect us
from invasion. We have no fear of it.
Taking up the subject in hand here, I was very forcibly
carried back to the very earliest days of my practical
experience in electrical engineering by some of Mr.
Shepard's illustrations. Away back in 1891 Mr. Sydney
Short, then with the Brown Electric Company in Cleve-
192
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
land, designed the first gearless railway motor. I had
a considerable hand in that design and, although I have
not been particularly connected with railway interests
since that time, I have followed it with a great deal of
interest. I had also a hand in the early days in developing
the B. & O. locomotive motor and the methods of coupling.
There are two fundamental points which have im-
pressed me in connection with electrical railroading. One
is reliability. We used to hear in the old days, and still
do hear from those who are not as intimately connected
with the subject as some of us are, that electrical apparatus
is unreliable, that you cannot depend upon it. I think
we have had evidence this morning to show that it is
absolutely reliable. I recall an incident that occurred
a few years ago when I was called upon to design a parti-
cular machine for a client. He asked: " Have you ever
done it before; have you ever designed that kind of a
machine?" I said: "No, not exactly like this." He
said: " How do you know it will work; how do you know
that it will do what you claim it will do ?" ' The General
Electric Company and the Westinghouse Company refused
to guarantee any such thing as that. " I said : "I am not
guaranteeing it, but I know it will do it." I think that is
characteristic of the electrical business. It has been true
in regard to the electrical drive of battleships and merchant
ships and wherever it has been tried out, notwithstanding
the fact that the very first instance of the application of a
drive of that sort was a success. We may leave the practical
details, but fundamentally there is no question about it
that there is vastly greater certainty in the design of elect-
rical apparatus to-day than there is in any other type of
apparatus that we have.
The second point that impresses me in this connection
is the question of conservation. We, on this continent,
in Canada and in the United States — the United States
particularly — have been squandering our natural resources
for generations, and particularly during the past genera-
tion. We call it development, but, as a matter of fact it
is the most foolhardy squandering of our sources of power.
In the evolution of a nation we find a gradual change from
the hand to mouth method to the method of co-operation
and far-sightedness, and this is one of the steps between
the hand to mouth, careless wasting of our resources, and
the economical use of those resources, even though it may
involve a considerable increase in capital expenditure.
The difference between the hand to mouth method and the
farsighted method is just that of the change from larger
operating costs and smaller capital expenditure to smaller
operating cost and larger capital expenditure, because
that is absolutely typical of its development. It is not,
in the long run, going to be a matter of judgment and
opinion; it is going to be a matter of necessity and we have
got to come to it. There is no question on that point
whatsoever. I look forward to the time, as I think most
of us do, when the railways of this country, and of all
other countries, will be operated largely by electrical
power.
There is one matter that is of a purely general
nature that has absorbed a large part of my efforts and
attention during the past year or two, and that relates
in general to the broad field of co-operation. It has so
many branches that I hardly know where to begin.
But, as engineers, we are in some degree responsible for
the improvement in the bonds which tie the different
parts of the country together, both in communication and
transportation, and the bonds which similarly tie different
countries and nations together. Therefore, it seems to
me that as the process of bonding ourselves together is
due to our efforts in some degree, we should take the
lead in that co-operation without which such bonds
cannot exist. In the case of our engineering societies it
is absolutely vital that we should feel a closer and more
intimate brotherhood, and one of the great advantages of
meetings of this sort is that we can all get together,
shake each other by the hand, and meet face to face.
As has been said so often, the chief barriers between
different groups and societies, as between different nations,
are the barriers which come from lack of knowledge of
each other and lack of association. When we come to
know each other, we find we are all the same sort of human
beings after all, so that, the chief message that I wish to
bring to you from the other side is that we feel a kinship
which is most intimate, and that we wish to establish
and maintain the most hearty and the most vigorous
co-operation in every field of endeavour that we are
connected with.
Dr. Adams concluded by extending a hearty invita-
tion to the members of The Institute to attend the mid-
winter convention of the American Institute of Electrical
Engineers.
Thursday Luncheon
Members of The Institute who have attended the
annual gathering for years state that this luncheon was
the most largely attended of any similar function ever
held. An hour before sitting down it was no longer
possible to furnish tickets so that many were disappointed.
The main dining hall of the Chateau Laurier was taxed
to its utmost to accommodate the gathering of ladies and
gentlemen to the number of nearly four hundred and
fifty who attended this luncheon at which President
Leonard presided, the guest of the day being Hon. F. B.
Carvell, Minister of Public Works of Canada. Dr. R. N.
Hollis and Mrs. Hollis and Dr. C. A. Adams were also
guests and were seated at the head table together with
members of Council of The^ Institute,_ members of the
Ottawa Committee, the visiting ladies and wives of
officers of the Ottawa branch.
Hon. F. B. Carvell, Minister of Public Works, gave
a somewhat lengthy address which was filled with
optimism regarding the future of Canada. In his opening
remarks he pointed out that the most important problem
the country has before it at the present time is in getting
Canada back to a peace basis and it is realized that the
Government has great difficulties to face in this respect,
and the country at large has a responsibility in this
connection as well. There is at present a certain amount
of unrest which is natural, due to the abnormal conditions
through which we have passed. It is the duty of every
man and woman in Canada who has the power of employ-
ing labor to see that everything possible is done with a
view to helping to relieve the situation.
Possibly no class of people in the whole country
have a greater opportunity of working out' the problems
which the Government and the people have to face,
than members of the engineering profession, and it was
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
193
therefore fitting that the annual meeting of The Institute
should be held in Ottawa, for the exchange of ideas.
Stating that unemployment existed in some parts
of Canada at the present time and in case it might grow
worse in the next few months he proposed outlining
briefly what the Government was planning to do to
promote staple conditions. He felt that the Government's
duty to-day was to expend public monies in a way as
best to meet conditions which exist. No money would
be spent because a member desired public works for his
own constituency. The money of the people of Canada
will be spent where it will do the most good toward
finding employment for laboring men and returned soldiers
It is proposed to spend a considerable amount of money
in the construction of highways in different parts of
Canada in co-operation with the various Provinces,
subject to the approval of plans and specifications under
which the roads shall be constructed, the location of the
roads by the Federal Government and supervision of the
manner in which they are constructed. He has always
been a firm believer in the principle of expending public
money in the construction of highways.
Such projects can only be made a success however
if all the Governments concerned realize that they must
employ engineers and must act upon their advice. He
believed that more money had been squandered in
Canada during the past forty-five or fifty years in the
attempt to build roads, where engineering supervision
was not carried out than in all other public works put
together. He hoped all parties concerned will realize
that in the expenditure of these millions of public money
the engineer must be the first as well as the last man on
the job. It is impossible to succeed in any other way.
During the past few years the railways of Canada have not
been able to keep their equipment up to standard but it
was known that the greatest railway system had put aside a
very large amount of money for betterment and it was confi-
dently expected that these betterments would be carried
out during the coming year. In looking over the esti-
mates of the Minister of Railways and Canals he found
that a great deal of money would be required in bringing
the Canadian Northern Railway to a proper standard.
It was likely that there would be as much money expended
on improving the Canadian Government Railway System
during the coming year as on any other branch of public
work.
It is very likely that there will be supplementary
estimates at the coming session of Parliament which will
further provide means of relieving unemployment.
The Minister believed that it is not only the Govern-
ment, which had responsibility in carrying the country
through the serious times of bringing it back to a peace
basis, but also the great corporations whether industrial
or public utilities, and in particular everyone in the
country who is in a position to employ labor. The
corporations throughout Canada have a duty of carrying
on during the next year whether the profits are large or
whether there are any profits. A year from now will see
settled conditions and the soldiers absorbed once more
into civil life.
No country among the warring nations is to-day in
a better condition economically than Canada and if
every man or woman in the country does his or her duty,
there should be no great unrest.
The immense debt with which the country has been
burdened by the war means that from now on the interest
to be paid every year of from one hundred to one hundred
and fifteen million dollars per annum would take nearly
as much as the actual liquid revenues amounted to before
the war, and in addition it would require another fifty
million dollars for pensions. He could not see how we
could possibly get along on less revenue than from three
hundred to three hundred and fifty million dollars a
year and suggested that proper consideration should be
given to this problem. During the coming year however,
will be spent even if necessary to borrow it as it would
be a duty to do so in order to bring the country back to
a condition of peace.
Continuing Mr. Carvell said :
I hope that no one will consider that I am pessimistic
about Canada's future. I have said that probably none
of the warring nations are in as good a position as we are,
and I repeat it. Probably no country in the world
possesses such valuable natural resources as Canada does.
All we require is a little time to develop these resources,
a little time in order that our people may get back to
the ordinary vocations of life, a little time in order that
our transportation facilities may be somewhat improved.
When that time comes I have no doubt whatever that
even with our increased public debt, the resources of our
country and the ability of our people will be sufficient to
meet all the larger expenditures which we shall be called
upon to make.
I do not need to say that it has given me a great deal
of pleasure to meet a body of this kind. You are display-
ing a great deal of public-spiritedness in coming here at
great expense and trouble to yourselves; you are coming
here, I believe, for the good of the country. I have no
doubt that your deliberations will result in great benefit
to Canada, because there never was a time in our history
when the engineering profession played such a part as that
which they have an opportunity of playing during the next
three or four years. Nor has there ever been a time in
the history of the world when the engineering profession
played such a part as it has played during the war. The
war has been practically a war of engineering; our success
on the western front was largely due to the tremendous
engineering abilities of the men that Canada sent over
there. I have not had the pleasure of visiting the front,
but my colleagues who have been there tell me that in
their opinion many of the great military operations
carried on would not have been possible had it not been
for the railway construction and general engineering
work carried on by the Canadian engineers. That is
perhaps one of the greatest tributes to the Canadian
engineering fraternity which the war has produced;
it is another evidence that when Canadians are given an
opportunity to do so they rise to the occasion. That
brings me back to the last thought that I wish to place
before you; it is that when Canada is given a chance to
get back to the ordinary times of peace, I have no hesita-
tion whatever in saying that Canada will rise to the occa-
sion. We will carry on the affairs of the country, we
will pay the interest on our debt, we will pay our pensions,
194
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
and we will continue to be one of the most prosperous
countries on the earth. (Applause).
The luncheon proceedings concluded by the singing
of God Save the King.
Visit to Parliament Buildings.
At the conclusion of the luncheon program, President
Leonard announced that immediately following a group
photograth would be taken in front of the Chateau,
followed by a visit to the Parliament Buildings. At
four-thirty p.m. the program would be resumed consisting
of the papers which had been postponed from previous
sessions.
Besides the group photograph which is reproduced in
this issue of The Journal, B. E. Norrish, A.M.E.I.C,
had motion pictures taken, both in front of the Chateau
and as the visitors entered the Parliament Buildings.
The trip to the Parliament Buildings was arranged
through the courtesy of J. B. Hunter, Deputy Minister
of Public Works, and John A. Pearson, Chief Architect
of the Buildings, both of whom accompanied the party.
In the rotunda of the Commons entrance, Mr.
Hunter made the following remarks: —
"Mr. President and ladies and gentlemen, I cordially
welcome you on the occasion of your visit to the new
Parliament Buildings of Canada. You have come in
by the new Commons entrance, and I think you have all
been pleased with what you have already seen. As you
go through the other parts of the building I know that
you will be delighted with the development of the plan;
there is a largeness of conception which will impress
itself upon you and you will appreciate the immense
amount of labour and thought which has been put
into the design, all of which is due to the great creative
genius of that master-builder, John A. Pearson.
May I say a few words about what has led up to
the present stage in the construction of this building.
By the disastrous fire of February 3rd, 1916, the old
building was left practically in ruins. The debris was
immediately cleared away. Seven lives were lost in that
fire, and of one of the vactims, Mr. Law, M.P., no trace
could be found. Owing to the building having rather
outgrown its usefulness — it had become badly ventilated,
dirty, unsanitary — there was very little regret over the
occasion of erecting a new structure in keeping with the
needs and future of Canada.
Immediately after the fire the Minister of Public
Works summoned Mr. Pearson and Mr. Marchand and
asked them to go over the matter and make a report.
Afterwards these two gentlemen, Mr. Pearson as Chief
Architect and Mr. Marchand as Associate, were com-
missioned to prepare plans and, departing from the
procedure which had been followed in the erection of
buildings on previous occasions under government
supervision — a practice which had sometimes led to
investigations and squabbles under the old party
system — it was decided that members from both
sides of the House and members of the Senate should
form a joint Committee to have superintendence of and
direction over the work. I think that this plan has worked
out exceptionally well. The gentlemen who were
appointed to the Committee took a keen interest in the
work. As soon as Messrs. Pearson and Marchand had
their plans completed, they were thoroughly discussed
and some slight alterations suggested which were heartily
co-operated in by the architects. Finally the contract
was awarded to Messrs. Lyall & Sons on the basis of
these plans, which was another departure for the Depart-
ment of Public Works, because it was a forced contract.
But under the circumstances it was considered that the
following of this procedure would enable an earlier
start, which it did, and would also ensure the very best
workmanship, which it was necessary to have in the
Parliament Buildings of Canada.
The work proceeded in 1916 until the foundations
were in by September 1st. In that connection, it was
possible to arrange a very happy ceremony in the laying
of the corner-stone. The old corner-stone was inside
the building in the basement, on the Senate side. No
doubt a great many Ottawans and visitors to Ottawa
in the past have — well, I was going to say stumbled
over that stone, because it used to be near the old parlia-
mentary restaurant. But I will not say any more about
that; we are not in the old days now. The original
corner-stone was laid by the Prince of Wales, who after-
wards became King Edward the Seventh, and it was
arranged to have the stone re-laid in the new structure
by his brother, who fortuitously happened to be in
Canada at the time. The Duke of Connaught, therefore,
graciously consented to re-lay this stone, and below the
previous inscription is the human touch: " Re-laid by
his brother, Arthur, Duke of Connaught, September 1st,
1916," — exactly 57 years from the time the late King
Edward laid the stone as Prince of Wales. The
monument of the Duke of Connaught's gracious mother,
Queen Victoria, was nearby; it had been unveiled by the
present King when he was out here as Duke of York.
All these circumstances contributed to the Duke of
Connaught's being visibly affected.
After the laying of the corner-stone the erection
of the walls proceeded and by winter the second storey
had been reached. The work on the Hill was closed
down for the winter, but on Sussex street work was
carried on in the stone sheds on the outside stone, and on
a small portion of the interior stone, most of which was
not delivered until 1917. Then, in the spring of 1917,
the work was got at early and the building made rapid
progress. By the fall the roof was on and by heating
with salamanders, the brick partitions in the floor and so
on were gone on with and carried pretty well to comple-
tion. But the feature of 1917 was the semi-centennial
of the Confederation of the Canadian provinces, and the
building was dedicated by the present Governor-General.
Addresses were given by the Prime Minister and other
noted men upon this occasion. I want to read to you
the inscription on the Confederation column at the
main entrence, which you will see as we go through
the building:
" On the fiftieth anniversary of the Confedera-
tion of British colonies in North America as the
Dominion of Canada the Canadian Parliament and
people dedicate this building in process of recon-
struction after damage by fire as a memorial of the
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
195
deeds of their forefathers and of the valour of those
Canadians who in the great War fought for the
liberties of Canada, of the Empire and of humanity."
You will see that this is a worthy dedication and
a worthy monument to the cause for which our soldiers
fought.
In 1918 we went ahead with the heating plant.
It was decided to remove all heating appliances from the
main building and erect a central heating plant which
would take care also of the new departmental buildings
which it is intended to erect on what is known as the
Wellington street area, west of Parliament grounds.
That progressed during 1918, the tunnel was built connect-
ing with this building, and the interior work was proceeded
with which you will see to-day.
I will give you a few figures of the dimensions of the
building. The building is different in lay-out from the
old structure. You will remember that when you came
up the stairs of the main entrance of the old building
you were faced by a blank wall, and you could go to
the right or to the left. By the removal of the heating
plant it has now been possible so to develop the plan that
when you come up the main steps and stand near this
Confederation column you can look north, east and west.
The corridors are well-lighted. In order to get better
ventilation and light, and on account of various other
considerations, the Commons and Senate Chambers
have been placed at the extreme ends of the building,
the Senate on the East side and the Commons on the
West. The restaurant remains in the same position,
above the Commons Chamber on the top storey of the
west side, and commands that splendid view over the
Ottawa river which I do not think can be surpassed.
I am told that it cannot be surpassed in the world on a
summer evening when the sun is setting; that is quite
believable.
The building is 471 feet long from east to west and
194 feet wide, being 245 wide including the pavilions —
that is, both ends. It is 90 feet high. The tower, of
which you see the connecting walls standing, has not
been constructed, but it is expected to start that this
year, and by next winter we hope to have four or five
storeys of the tower erected. It would be 250 or 260
feet high and will overtop the Mackenzie tower. The
old tower did not do that.
The old Commons and Senate Chambers were the
same size, 82 feet by 46 feet. The Commons Chamber
has now been enlarged; it is 97 feet by 62 feet, so that
care has been taken to provide for the increased member-
ship which is expected. The Senate Chamber is a little
smaller, 80 feet by 41 feet 6 inches. You know, the
Senators do not increase as fast as the Members of the
House of Commons. There are 365 offices in the buil-
ding; there is an increased area over the old building of
about 90 per cent. The old building had no cellar; now
a cellar has been excavated and so much additional
space acquired. A storey has also been added. Eighty-
two of the offices are in what we call the office blocks;
they are on the sites of the old Chambers, the Senate
and the Commons.
You will notice as you pass through the building
how well the proportions have been kept by the architect.
In these office blocks are the Railway Committee room
and the reading room and the Senate Chamber on the
other side. Mr. Pearson and myself are, of course,
familiar with the building, and if you follow us we will
visit the Commons Chamber first and then go right
through to the top storey, where the restaurant is placed.
Afternoon Session, Thursday, February 13th
At four-thirty p.m. the meetings were resumed in
the Assembly Hall at the Chateau Laurier, President
R. W. Loenard in the Chair.
The first paper on the program was by J. L. Busfield,
A.M. E.I. C, fully illustrated by latern slides, on the
Montreal Tunnel.
Mr. Busfield's paper fully illustrated will be published
in the April issue of The Journal.
In discussing this paper H. K. Wicksteed, M.E.I.C.
stated that Mr. Busfield had given a splendid description
of the construction and equipment of the tunnel and the
hearty thanks of The Institute were due him for the
trouble which he had taken in getting all this information
together and giving it in such an interesting manner.
In the temporary absence of the President, John
Murphy, Member of Council occupied the Chair, and
announced that there were still two papers on the program
one by Dr. Dawson and one by the President. Dr. W.
Bell Dawson, M.E.I.C, Superintendent of Tidal Survey,
Dept. of Naval Service then read his paper;
Mean Sea Level Datum for Canada.
This paper was published in full in the February
issue of The Journal.
Discussing the paper Geo. A. Mountain stated that
we were partly in sympathy with Dr. Dawson's suggestion
that a mean sea level datum be established throughout
Canada. It would facilitate work for everybody. He
appreciated Dr. Dawson's paper and was pleased to
have heard it.
C. C. Kirby of St. John, N.B., asked if the monuments
through the state of Maine placed on bridges by the U.S.
Postal Geodetic Survey were for the same datum that
Canada has now adopted, and in reply Dr. Dawson
stated that the leveling of the frontier of New Brunswick
has connected with the United States Geodetic Survey
bench marks, and it has since been connected with
Halifax. "The mean sea level datum is carried from
New York, I assume, along the shore by land levelling, and
our levels now connect from the frontier of Maine to
Halifax. The final revision of that work, when made
by the geodetic survey, will correlate all the levels with
the same datum."
Mr. Wicksteed: No one realizes more completely
than I do the importance of Dr. Dawson's work and how
much we are indebted to the Government departments
for these precise levels. In the case of the Canadian
Northern terrain, for instance, we must have run seven
thousand or eight thousand miles — probably ten
thousand miles of railroad levels. Of course, railroad
196
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
surveying as a rule is not precise work, but when we have
points to which we can close at the end of our individual
surveys such as Dr. Dawson and the Geodetic Survey
have provided us with, it is a very comfortable feeling
to find that we are coming out within a foot or two any-
way, at the end of fifty or sixty miles. I hope that
Dr. Dawson and the other surveyors will be given the
opportunity to complete that work, because the task of
establishing levels throughout the different parts of
Canada is a very important one indeed in the Government
service.
Dr. Dawson: Perhaps I may be allowed to say a
word on behalf of Mr. Ogilvie, who is not here. In the
geodetic survey, which is under his charge, it is possible
to run only main through lines across the country. I
can confidently say that he appreciates such levels as
you speak of, on railways, which serve to extend the levels
in the trunk lines in lateral directions and to carry them
from the main line to other points, perhaps cities and
towns, which will utilize the same elevations. So that
you must not disparage railway levels; in my own
experience I have found them extremely accurate. The
great difficulty is that very often they are not fixed by
bench-marks, and for this reason a very large amount
of work has been lost. As there is now a continuous
line from Halifax across Canada to Vancouver, railway
levelling that would extend these levels laterally in any
direction is of great benefit in carrying them over the
length and breadth of the country. In the meridian
lines and township lines, which the Surveyor General's
department is running, they are continually intersecting
the main lines of the geodetic levels, and thus extending
the network of levelling by establishing lake levels,
water-power levels, and so on ; in extension of the through
line across the continent. So that I think this lateral
work is of very great service.
In speaking to Dr. Deville, the Surveyor General,
he said that he was quite in accord with the attitude
of the Railway Commission, represented by Mr. Mountain,
in the principle of adopting mean sea level as a general
datum. Thus we have the Railway Commission, the
Surveyor General, and the actual surveyors engaged in
the work supporting this view; and if we get the interest
of the railway engineers and the city engineers it will
facilitate the work very much indeed.
G. Blanchard Dodge: The paper is a valuable addi-
tion to the literature on Mean Sea Level. The available
information on this subject is very meagre. A masterly
treatise was written many years ago by Monsieur Lalle-
mard, Chief of the levelling in France, but it is now
difficult to obtain.
The connection between the determination of mean
sea level by tide gauges around the coast and the trans-
ference of such determination to the interior by precise
levelling is well brought out. Dr. Dawson, however,
does not seem to have referred to his tide gauges at Port
I mil 1 1 i UPM
...i..,»*
Group Photo Ottawa Professional
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
197
Nelson on Hudson Bay. A connection between Hudson
Bay and the Pacific is now only waiting the completion
of the last 200 miles of the Hudson Bay Railway, as precise
levels, of a high order of accuracy, have already been run
to the end of the steel by the Surveyor General's Branch.
This Branch has run precise levels from Calgary to that
point by way of Saskatoon and Prince Albert, a distance
of 800 miles, and from Calgary to Vancouver the levelling
has been run by the Geodetic Survey.
Dr. Dawson emphasizes the necessity of all organi-
zations using the same datum, but city engineers in the
west, where the elevation is very great, do not like, so
many figures. This difficulty, of course, could be got
over by simply cutting off the thousands and certain of
the hundreds, so that a point in a city whose elevation is
2418 feet would be recorded by the city engineer as,
say, 118 feet.
Regarding a general precise datum in the west it
may be noted that 6,600 miles of precise levels have been
already run in the prairie provinces, slightly more than
half of this having been done by the Surveyor General's
Branch, and slightly less than half by the Geodetic Survey.
These two organizations use the same datum, and it is
rapidly being adopted by the great railways.
It cannot be too strongly emphasized that work like
Dr. Dawson's must always be the real foundation of
any system of precise levelling, because no matter how
accurate levels are, they cannot carry a datum from one
part of the open coast to another part as accurately as
the sea itself can record it. Each tide gauge well placed
on the open sea must, therefore, always be a new starting
point in a level net.
Following the discussion of Dr. Dawson's paper
Lieut.-Col. Leonard presented his paper on
Mining and Metallurgy of Cobalt Silver-Ores
which was published in the February Journal.
After reading his paper Col. Leonard was asked
regarding the large areas of mineral land as to why it
was not developed by the Government, to which he
replied that the present policy which was almost universal
was to encourage individual effort and even then it
required much hard work and patient effort to succeed
as a mining prospector.
Moving Pictures
The reading of President Leonard's paper and the
brief discussion concluded the technical portion of the
program of the professional meeting.
In the evening at eight thirty, B. E. Norrish,
A.M. E. I.C. presented to an audience of ladies and gentle-
men which filled the room, a number of highly interesting
motion picture films illustrating the development of
Meeting, February 13th, 1919.
198
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
various industries throughout Canada, and which
illustrated the splendid work which the Department of
Trade and Commerce has been doing in having these
educational films prepared in order that the whole world
can know of Canada's magnificient scenery, her rich
natural resources, and the industrial progress she is
making.
This concluded the final session of what is without
doubt the most successful gathering of engineers ever
held in Canada.
Registration
The official register shows that the following were in
attendance and in addition seventy-two ladies signed the
register, their presence adding much to the success and
enjoyment of the gathering.
Dr. M. Murphy, Ottawa; H. H. Vaughan, Montreal;
R. W. Leonard, St. Catherines; W. F. Tye, Montreal;
Geo. A. Mountain, Ottawa; J. M. R. Fairbairn, Montreal ;
James White, Ottawa; John Murphy, Ottawa; C. A.
Magrath, Ottawa; Fraser S. Keith, Montreal; T. L.
Simmons, Ottawa; C. R. Coutlee, Ottawa; J. A. Robert,
Ottawa; H. A. Belanger, Ottawa; B. Stuart McKenzie,
Winnipeg, Man.; J. A. Walker, Lieut., Ottawa; A. B.
Macallum, Ottawa; F. W. G. Smith, Ottawa; Guy C.
Dunn, Winnipeg; H. D. Parizeau, Ottawa; E. A. Stone,
Ottawa; Martin Wolff, Ottawa; P. Sherrin, Ottawa;
R. de B. Corriveau, Ottawa; H. E. Smaill, Ottawa;
H. T. Hazen, Toronto; A. T. Phillips, Ottawa; A. M.
Wonfold, New Westminster; Alex. Ferguson, Ottawa;
F. W. Whtte, Ottawa; G. B. Dodge, Ottawa; A. R.
Decary, Quebec; A. B. Normandin, Quebec; W. R. Gross,
New Westminster; Alfred D. Flinn, New York; G. J.
Desbarats, Ottawa; J. B. Challies, Ottawa; Major W. G.
Swan, Vancouver; V. F. W. Forneret, Ottawa; C. T.
Trotter, Ottawa; Col. A. P. Deroche, Ottawa; T. R.
Courtright, North Bay; Ralph S. Burley, Ottawa; K. B.
Thornton, Montreal; E. Brydone Jack, Winnipeg; W.
Bell Dawson, Ottawa; H. M. Davy, Ottawa; H. B. R.
Craig, Fort William; J. M. Wilson, Toronto; F. G.
Goodspeed, St. John, N.B.; C. P. Edwards, Ottawa;
J. H. Thompson, Ottawa; A. d'Odet d'Orsonnens, Ottawa;
D. W. McLachlan, Ottawa; M. F. Cochrane, Ottawa;
W. W. Berny, Ottawa; A. W. Blanchet, Ottawa; T. H.
J. Clunn, Ottawa; A. M. Beale, Ottawa; H. W. Jones,
Ottawa; J. B. Cochrane, Ottawa; E. J. Walsh, Ottawa;
C. N. Monsarrat, Ottawa; C. O. Wood, Ottawa; R. F.
Uniacke, Ottawa; N. E. D. Sheppard, Ottawa; Norman
Marr, Ottawa; G. G. McEwen, Ottawa; N. F. Ballantyne,
Ottawa; Chas. F. X. Chaloner, Ottawa; E. A. Jamieson,
Vancouver; J. A. Vermette, Ottawa; Alan K. Hay,
Ottawa; A. St. Laurent, Ottawa; Emile M. Longtin,
Ottawa; A. B. Lambe, Ottawa; J. L. Rannie, Ottawa;
S. J. Chapleau, Ottawa; J. M. Somerville, Ottawa;
F. B. Reid, Ottawa; Wm. H. Carson, Ottawa; Duncan
MacPherson, Ottawa; C. H. Attwood, Ottawa; Gordon
Grant, Ottawa; Leo G. Denis, Ottawa; H. L. Seymour,
Ottawa; John H. Byrne, Ottawa; F. E. Powers, Ottawa;
C. B. Daubney, Ottawa; W. H. Norrish, Ottawa; V.
Denis, Ottawa; R. J. Durley, Ottawa; Robert Blais,
Ottawa; Eugene D. Lafieur, Ottawa; Geo. H. Ferguson,
Ottawa; Geoffrey Stead, Chatham, N.B.; H.W. Grunsky,
Ottawa; V. Valiquet, Ottawa; R. F. H. Bruce, Ottawa;
Major C. F. Harrington, Ottawa; L. J. R. Steckel, Ottawa;
J. D. Craig, Ottawa; D. A. Williamson, Ottawa; Alfred
P. Trudel, Ottawa; H. G. Barber, Ottawa; O. S. Finnie,
Ottawa; F. H. Kitto, Ottawa; Thos. H. Dunn, Ottawa;
B. E. Norrish, Ottawa; R. A. Tapley, Ottawa; D. Wyand,
Ottawa; R. Adams Davy, Ottawa; H. R. Younger,
Ottawa; A. Buckman, Ottawa; J. T. Bertrand, Isle Verte,
B. H. Fraser, Ottawa; P. W. Volckman, Ottawa; F. A.
Wise, Montreal; E. Viens, Ottawa; J. A. Wilson, Ottawa;
F. Anderson, Ottawa; W. J. Stewart, Ottawa; W.
McArthur, Ottawa; S. Davidson Parker, Ottawa; Noel
Ogilvie, Ottawa; K. M. Cameron, Ottawa; H. W. B.
Swabey, Ottawa; C. McL. Pitts, Ottawa; Gordon McL.
Pitts, Ottawa; G. A. George, Montreal; S. D. Fawcett,
Ottawa; R. F. Howard, Ottawa; W. A. Mattice, Ottawa;
R. L. Haycock, Ottawa; J. T. Johnson, Ottawa; A. J.
Meyers, Ottawa; M. B. Atkinson, Ottawa; A. V. Gale,
Ottawa; A. B. Fripp, New Brunswick; R. A. C. Henry,
Ottawa; E. B. Jost, Ottawa; H. B. Cram, Ottawa; G.
Gordon, Gale, Ottawa; A. Gray, St. John, N.B.; C. C.
Kirby, St. John, N.B.; H. W. Melanson, Bathurst, N.B.;
W. S. Lawson, Ottawa; Alex. Bertram, Montreal; H. W.
Wicksteed, Toronto; J. W. Harkom, Melbourne, Que.;
E. T. Wilkie, Toronto; W. A. Waton, Montreal; Walter
J. Francis, Montreal; G. H. Bryson, Brockville; N. E.
Brooks, Sherbrooke; Major H. L. Sherwood, Ottawa;
Arthur Surveyer, Montreal; H. P. Borden, Ottawa;
A. W. Robinson, Montreal; E. M. Proctor, Toronto;
L. M. Hunter, Ottawa; Robt. Henham, Ottawa; A. L.
Killatz, Peterboro; Geo. Hogarth, Toronto; J. M. Leamy,
Winnipeg; W. S. Harvey, Toronto; W. Chase Thomson,
Montreal; G. C. Cowper, Ottawa; G. H. Duggan,
Montreal; A. H. Harkness, Toronto; Arthur F. Stewart,
Windsor, Ont.; A. C. Jennings, Toronto; A. C.Askwith,
Ottawa; J. E. Brown, Ottawa; N. J. Salter, Ottawa;
I. J. Tait, Montreal; G. S. Rutherford, Amherstburg.Ont.;
O. Lefebvre, Montreal; Jas. R. Bissett, Ottawa; C.
Rinfret, Ottawa; J. A. S. King, Ottawa; J. T. Marshall,
Ottawa; R. C. Berry, Ottawa; C. J. Moon, Vancouver;
A. E. MacRae, Ottawa; P. H. LeBlanc, Ottawa; I. G.
Mace, Ottawa; J. W. B. Ross, Sault Ste. Marie; J. H.
Young, Ottawa; John Blizard, Ottawa ;H. E. T. Haultain;
Toronto; W. J. Lynch, Ottawa; Robt. B. Rogers, Peter-
borough; E. P. Johnson, Ottawa; R. M. McLelland,
Kingston; Jas. C. Kennedy, Ottawa; W. L. Brown,
Ottawa; C. H. Pinhey, Ottawa; E. G. Carty, Ottawa;
A. A. Dion, Ottawa; D. B. Dowling, Ottawa; F. S.
Grove, Ottawa; W. F. Hadley, Hull; C. D. Norton,
Deschenes, Que.; Robt. W. Powell, Ottawa; H. J.
Matheson, Montreal; Jas. L. Millar, Pembroke; A.
Netlan Beer, Ottawa; A. Langlois, Ottawa; W. H.
Magwood, Cornwall; F. Anrep, Ottawa; A. B. Perrin,
Montreal; E. O'Sullivan, Montreal; G. H. Forth, Belle-
ville; J. Morrow Oxley, Toronto; F. P. Shearwood,
Montreal; J. E. Openshaw, Lieut., C.E., Montreal;
R. C. F. Alexander, Ottawa; I. N. Hollis, Worcester,
Mass.; A. J. Lawrence, Ottawa; Jos. Lamoureux, Ottawa;
F. A. Drought, Ottawa; F. D. Withrow, Ottawa; J. B.
McRae, Ottawa; J. A. Ewart, Ottawa; W. P. Copp,
Ottawa; W. F. M. Bryce, Ottawa; John W. Seers,
Montreal ; Major D. Barry, Ottawa; F. F. Miller, Napanee;
R. M. Wilson, Montreal; G. C. Read, Montreal; Ormond
Higman, Ottawa; H. S. Van Scoyoc, Montreal; J. L.
JOURNAL OF THE ENGINEERING INSTITUTE O F^CfA N A D A
199
Dr. IRA N. HOLLIS,
Dean,
Worcester Polytechnic Institute,
Past President,
American Society
of
Mechanical Engineer
Busfield, Montreal; J. W. Henderson, Ottawa; R. W.
Hannaford, Montreal; J. A. Duchastel, Outremont;
D. C. Tennant, Montreal; Russell B. Smart, Ottawa;
Alex. Fraser, Quebec; J. D. Chene, Hull; Fred Newell,
Montreal; George E. Newell, Montreal; Major W. J.'
Keightley, Ottawa; Major S. Howard, Ottawa; L. E.
Kendall, Iroquois Falls; Edgar Stansfield, Ottawa; Wm.
Tobey, Ottawa; C. N. Putman, Ottawa; Wm. Pearce,
Calgary; A. W. Campbell, Ottawa; R. C. Berry, Ottawa;
Lt.-Col. Montizambert, Vancouver, B.C.; W. L. Goodwin,
Kingston, Ont.; G. L. Guillet, Kingston, Ont.; S. J.
Cook, Ottawa; C. E.W. Dodwell, Halifax; G. A. Mothersill,
Ottawa; J. P. McRae, Ottawa; T. U. Fairlie, Toronto;
A. B. Oatley, New York; A. C. London, New York;
A. Ghysens, Montreal; Victor A. Belanger, L'Orignal;
C. S. Gzowski, Jr., Toronto; F. M. Davis, Ottawa; F. G.
Gugholm, Toronto; Geo. G. Underhill, Montreal; H. F.
J. Lambert, Ottawa; H. E. Huestis, Quebec; Thomas
Gnndlay, Ottawa; R. C. MacLachlan, Montreal; L. C.
Nesham, Ottawa; N. F. Binks, Montreal-; H.W. Armstrong
Toronto; R. F. Davy, Timiskaming, P.Q.; Alex. J.
Grant, St. Catherines; Romeo Morrissette, Three Rivers;
Arthur Fournier, Montreal; J. L. Morris, Pembroke;
E. V. Johnson, Ottawa; M. S. Blaiklock, Montreal;
W. M. MacAndrew, Vancouver; F. H. Shepard, New
York; Gilbert G. Murdock, St. John, N.B.; J. W. Porter,
Pas, Man.; W. B. Russell, Toronto; A. M. Kirkpatrick,
Ottawa; Sydney B. Johnson, Ottawa; C. A. Biggar,
Ottawa; Alfred Thompson, Dawson, Yukon; W. J.
Hickey, Ottawa; A. Scott, Ottawa; H. E. Maple, Ottawa;
J. L. Dansereau, Montreal; R. A. Ross, Montreal; Hon.
Arthur Meighen, Ottawa; Lt.-Col. Nelson Spencer,
Medicine Hat; Thos. Fawcett, Ottawa; R. H. Picher,
Ottawa; Henri Gauthier, Ottawa; S. B. Wass, Moncton,
N.B.; A. G. Hein, Montreal; G. A. Bernasconi, North
Sydney, N.S.; A. E. Johnson, Montreal; M. H. Sullivan,
Kellogg, Ida. ; E. N. Nallon Fyles, Ottawa; L. B. Copeland,
Winnipeg, W. G. Gordon, Toronto; H. A. Brazier,
London, Ont.; Ernest Lavigne, Quebec; Peter Gillespie,
Toronto; F. J. Lazier; H. U. Hart, Hamilton; N. S.
Braden, Hamilton; Chas. F. Medbury, Montreal; Dr. C.
A. Adams, Boston; L. H. Cole, Ottawa; Claude V.
Johnson, Montreal; A. H. Milne, Montreal; Albert
Brooks, Montreal.
200
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Development and Future of Aviation in Canada*
By M. R. Riddell, Chief Engineer Canadian Aeroplanes Ltd.
One of the most notable features of the late European
war has been the rapid development of the aeroplane from
a more or less experimental toy to one of the most formid-
able of the many engines of war employed in that great
conflict. Of course it may be that the great development
along the special line has been at the expense of development
in other directions, but even if this is so it is not too much
to say that a tremendous impetus has been given by the
war to aerial navigation generally.
As far as Canada is concerned, while a Canadian —
J. A. D. McCurdy — was one of the earliest aviators,
on this side of the Atlantic at any rate, beyond a little
experimental work by Messrs. McCurdy and Baldwin
in the early days, under the direction of Professor Bell,
nothing was done in the line of aerial development until
the spring of 1915.
At that time Mr. McCurdy, who had in the meantime
While the outbreak of the war put a stop to the pro-
posed Transatlantic flight, it was suggested that a large
twin engined bombing plane along the lines of the
" America " might be constructed. As the Hammonds-
port and Buffalo plants were crowded with other work, the
working out of this new machine was entrusted to the
Canadian plant.
The original intention was to have the " Canada,"
as this machine was afterwards known, practically a
duplicate of the "America," but with fuselage and landing
gear instead of a hull, and two of the V.X. type 170 H.P.
Curtiss motors instead of the smaller ones fitted in the
"America." With these more powerful motors it was
expected that a speed of 85 miles per hour would be
attained as against the 60 miles per hour speed of the
"America." Owing to these changed conditions, however,
it was found necessary to change almost every part so that
,
'Avro 504-K" Type Training Plane (R.A.F. Serial Number C-1501) Built by Canadian
Aeroplanes Limited, Toronto, October, 1918.
become associated with the Curtis Aeroplane Co. of
Hammondsport and Buffalo, organized a Canadian
company known as Curtiss Aeroplanes and Motors
Limited, with headquarters in Toronto. The special
object of this new company was the manufacture of aero-
plane parts for British orders, but soon much more in-
teresting work was undertaken.
Just before the outbreak of the war a large twin-
engined flying boat had been under construction at the
Hammondsport works of the Curtiss Co. She was known
as the "America," and it had been intended to attempt a
Transatlantic flight in her.
This "America " (afterwards known serially as the
H-4 type) was the forerunner of the series of large flying
boats built by the Curtiss Co. for war service of the Allies.
She was of approximately 76 foot wing spread, and was
powered with two Curtiss 90 H.P. motors.
*Read at Ottawa Professional Meeting, E.I.C., Wednesday Feb.
the " Canada " as built was practically a new design
throughout.
Actual construction work was begun towards the
end of June, 1915, and the first trial flight was made about
the end of July. As there had been some delay in the
delivery of the V.X. Motors intended for her, for this
first trial she was fitted with two 90 H.P. motors similar
to those in the ' 'America. ' ' This first flight was successful,
the " Canada " showing a speed of upwards of 70 miles per
hour with these smaller motors, balancing and handling
well.
Some slight alterations were made as a result of this
initial flight before she was again tried, this time with
her proper motors. On this occasion she had a bad
mishap on landing, and was partially wrecked. After
repairs she was again tried and this time made a most
successful flight, attaining a speed of better than 87 miles
12th.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
201
per hour, with a climb of over 3500 ft. in less than 7
minutes.
As a result of this successful trial an order was placed
by the British Government for eleven more machines of
this type, with certain modifications that had been found
desirable.
In the meantime the " Canada " had been shipped to
England, where she underwent a series of further tests.
On one of these tests after the motors had been " tuned
up," and the stranded wire in the interplane bracing
replaced by " stream line " wire of much lower resistance
an average speed of 102 miles per hour was recorded.
The " C" machines as these next eleven were known
were in general similar to the " Canada " but embodied
many refinements and improvements in arrangement and
detail.
These " C " machines were duly completed and
shipped and work was started on a still further improved
of approximately 350 H.P., and a speed of approximately
100 miles per hour (with streamline wire). The total
flying weight with a military 'load of about 1000 pounds,
200 gallons of gasoline and a crew of three, was approxi-
mately 7000 pounds. The 200 gallons of gasoline would
give a flying radius of between 500 and 600 miles at full
power.
While work on the " C's " was at its height a force of
about 600 men was employed.
After work on the " C-2's " was stopped, as noted
above, the manufacturing activities of the Curtiss Aero-
planes & Motors Limited, were considerably curtailed, the
manufacture of spare parts for British Buffalo orders, and
the construction of some training planes of the JN-3 type
as well as a few hydro aeroplanes for a foreign government,
being all that was undertaken until the decision of the
British authorities to establish training squadrons in
"JN-4" Type Training Plane (R.A.F. Serial Number C-101) Built by Canadian Aeroplanes Limited,
Toronto, January 1917. (First Machine Turned Out by C. A. L.)
type to be known as the " C-2," when instructions were
received (in June 1916) to cancel the order for " C-2 "
machines and stop all further work on the type.
What probably caused this decision on the part of
the English authorities was the trouble that had been
experienced with the V.X. type of Curtiss motor ; also at
that time reprisal raids were not in vogue, and the cry
was for small machines of very high speed for scouting and
fighting.
It seems a pity, however, that none of this " Canada "
type were ever used in active service. At the time of their
production (late 1915 and early 1916) they were probably
quite the best machines of the type in existence, although
of course not equal to later larger and more powerful
machines of the same general type such as the Handley
Pages.
The " Canada " and the " C's " were twin-engined
biplanes, with a maximum wing spread of 76 feet, engines
Canada changed the general aeroplane situation con-
siderably.
From the date of its incorporation Curtiss Aeroplanes
and Motors Limited had maintained a flying school for
the training of cadets for the air services, which although
officially recognized by the British Government, was
conducted as a private concern along purely civilian lines.
Pupils first of all received instruction on flying boats
and after they had attained sufficient skill on these the
course was completed on land machines of the training
type. Many aviators were turned out who afterwards
won distinction in the air services and the attention of
the British Government was called to the fact that not
only was there much excellent human material available in
Canada, but the Canadian climate was such as to afford
a greater number of possible flying hours, during the
spring, summer and fall at any rate.
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On account of these considerations it was decided to
establish extensive training fields in Canada.
For this training, in order to obtain machines quickly
it was decided to use the JN type, similar to those em-
ployed by the Curtiss School, and an order for a large
number of JN-4's (the latest model of the JN type at that
time) was issued.
In connection with the order a new firm under the
auspices of the Imperial Munitions Board was organized
to undertake the work of manufacturing these planes and
others which might subsequently be required, as it was
felt, rightly or wrongly, that there was no private enter-
prise existing capable of handling the proposition satis-
factorily.
This new firm was known as Canadian Aeroplanes
Limited and was under the direction of F. W. (now
Sir Frank) Baillie.
Canadian Aeroplanes Limited acquired the manu-
facturing business of Curtiss Aeroplanes and Motors
Limited, except the business of manufacturing parts for
the Buffalo firm, and immediately proceeded with the
work of turning out the JN-4 machines.
Limited would not be nearly large enough to pro-
duce a sufficient number of machines in a reasonable time,
and steps were taken to erect a new plant specially for
the purpose. A site was chosen, and work was started
about the beginning of February. The construction was
pushed so rapidly that by May the transfer to the new
plant was practically complete.
With some extensions subsequently added the new
buildings provided a floor space of approximately 235,000
sq. ft. or about 514 acres.
The manufacturing equipment was most complete and
provided for the production of practically every part of an
aeroplane with the exception of the motors and instru-
ments such as tachometers, gauges, altimeters, etc.
A well equipped testing department provided for the
testing of all raw materials as well as finished parts; and
a research department allowed experiments to be made on
the proper heat treatment for various metal parts, the
qualities of various samples of dopes and paints, etc.
While production was pushed to the limit, all mater-
ials and workmanship had to run the gauntlet of the
testing department, the company's inspection department
"JN-4" Type Training Plane C-318 (Fitted with Snowshoes), February 1918.
The Curtiss Aeroplanes and Motors Limited continued
their work of manufacturing spares for British Buffalo
orders.
The greater part of the engineering and manufacturing
staffs of the Curtis Aeroplanes & Motors remained with
the Canadian Aeroplanes Limited.
Before beginning production of JN-4 machines on a
large scale, it was found desirable to make some slight
changes from the Buffalo design. The bridge type of
control with which the Buffalo machines were fitted was
changed to the more usual " joy stick, " metal construction
was adopted for the rudder, elevators, and fin, and the
design of the tail was altered so as to give better " stream
lining " and reduce risk of damage in landing. The first
machine was completed on January 1st, 1917, and was
taken out to the Long Branch flying field for test. The
trial flight was very successful, the machine was officially
accepted, and production work was started in earnest.
It was soon evident that the premises occupied
by the old Curtiss Aeroplanes & Motors Limited which
had been taken over by Canadian Aeroplanes
and the A-I-D, or government inspectors, the result of
all this care being that as far as I have information no
accident ever occurred with one of our machines that could
be traced to defective material or workmanship.
The production records climbed steadily from month
to month, slowly at first, then by leaps and bounds until
we reached a record of 318 machines in one month by the
end of 1917. This result was achieved with a force of
about 2500 men, and is a better figure than has been
reached on a similar class of work with a similar number of
employees anywhere else, as far as I have information.
At this rate the requirements of the Royal Air Force
were soon supplied, and we were able to furnish the
U. S. training fields with a number of training machines
as well.
The total number of JN-4 machines turned out was
approximately 1300 and spares sufficient to make the
production equal to approximately 3000 complete machines
in all; of these, 680 were furnished the U. S. fields.
The JN-4 is of course quite obsolete as a military
machine, but has proved very satisfactory for training
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
203
purposes. There are several variations of this model
differing in details, but the Canadian JN-4 is a two-seater
biplane of 44 feet wing spread (upper plane), flying weight
about 2100 pounds, and fitted with a Curtiss OX motor of
90-100 H.P. The speed is about 70 miles per hour.
While the production of the JN-4 was proceeding, an
experimental machine of another type was turned out in
the experimental shop. This was the De Haviland 6, a
training plane that had been used to a considerable
extent in England and which at one time it was proposed
to substitute for the JN-4.
This DH-6 was tried out in July, 1917, and was found
satisfactory, but by this time production was swinging
nicely on the JN-4's, they had proved very suitable for the
purpose and it was felt that to change over to the DH-6
would unnecessarily delay the output of machines. No
more of this type were therefore built.
The DH-6 is a two-seater biplane of about 36 feet
wing spread, both upper and lower planes being alike,
flying weight about the same as the JN-4. The DH-6
was designed for a R.A.F. engine of 90 H.P. The one in
There is a wireless cabin in which is fitted a wireless
set with a sending radius of about 25 miles and a receiving
radius of about 1000 miles.
The engines, armament, bombs, wireless outfit,
telephones, etc., were supplied by the U. S. Navy Depart-
ment, but we had to make provision for the installation.
The construction of the first boat of our contract was
commenced on April 22nd, 1918, and the boat was com-
pleted by July 15th, shipped to Philadelphia, and success-
fully tried out.
We afterwards worked up to a production of eight
boats per month.
While the contract for F-5 boats was getting under
way in the shops work was started on another type of
machine for the R.A.F. training fields. While the JN-4
had been found suitable for general training, it was some-
what too slow, and was not sensitive enough to control
for advanced work, so that cadets trained in Canada had
to take additional training before proceeding to work on
actual war machines.
Shipment of Canadian "JN-4" Training Planes to U. S. Training Fields. Mid-winter 1917-1918.
question was fitted with the same motor as used in the
JN-4, and the speed was around 65 miles per hour.
The DH-6 is interesting as having a type of wing
suitable for carrying heavy loads, at moderate speeds, the
section being much more deeply cambered than that used
in the JN-4, which was a modified form of Eiffel No. 36,
a good general purpose curve.
When the wants of the R.A.F. had been satisfied for
the time being, and there seemed a likelihood of a tem-
porary lull in production a contract was obtained from
the U.S. Navy for 50 flying boats of the new F-5 type.
This boat had been developed at Felixstowe, England, and
found the most suitable for patrol and anti-submarine
work.
It is a large twin-engined boat, of about 102 ft. wing
span, a total flying weight of around 14,000 lbs., and a
a speed, fitted with two 400 H.P. Liberty 12's, of about
100 miles per hour. Its length from nose to tail is about
fifty feet. Its armament consists of between four and
six machine guns, one Davis six pounder, and four 230 lb.
bombs which are hung on racks under the wings.
The crew numbers six men, and a system of inter-
communicating telephones is fitted.
To avoid this it was decided to equip certain training
squadrons with the "Avro " 504-K training plane which
was in use in England.
The "Avro " 504-K is a biplane of 36 feet wing spread,
both upper and lower planes having the same span. It is
of lighter construction and considerably greater refinement
of design than the JN-4, while the wing section is one
adapted for higher speeds. With these differences the
"Avro is a considerably faster machine, the original
machines of this model, which appeared in 1915, and were
used to some extent at the front, having a speed of 90
miles per hour with an 80 H.P. Gnome Motor.
As a training machine the " Avro " 504-K is adapted
to be fitted with seven different types of motor. For the
Canadian training squadrons the "Avro " was fitted with
130 H.P. Clerget Motors, which were shipped out from
England for the purpose. With this motor a speed of
upwards of 100 miles per hour has been obtained.
It was found advisable to make some minor changes in
the design on account of difficulty in obtaining material,
and in order to reduce the number of spares necessary,
by making certain parts interchangeable with corres-
ponding parts of the JN-4. Thus the landing gear was
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completely redesigned, a V-type being used instead of
the regular "Avro " type.
These changes caused delay and while the first
machine of this type was delivered by October 1st, pro-
duction was really only beginning when the armistice
was signed and work stopped. We delivered only two
machines of this type in all.
With the conclusion of the armistice the activities of
the Canadian Aeroplanes came to an end, the R.A.F.
order for 500 "Avros " being cancelled immediately
and the U. S. contract for F-5 boats being cut from 50 to
30. The distasteful task of gradually discharging the staff
of workers was immediately begun and by the end of
January, 1919, when the F-5 contract was finally com-
pleted, the working force had been entirely disposed of
except such office and other help as was necessary to com-
plete the sale of the tools and fixtures, and the huge
buildings lately so thronged with busy workers now stand
empty and still.
The Curtiss Aeroplanes and Motors Limited which
had been working on a contract for F-5 boat spares, has
also discontinued aeroplane work, but has been able to
retain a portion of its staff on another line of manufacture.
As will be seen from the foregoing the aeroplane
industry of Canada during the war grew from nothing to
very respectable dimensions. A large number of workmen
were employed not only in the aeroplane factories, but
also in supplying raw material — such as spruce lumber —
and large numbers of machines of different types were
successfully turned out. The quality of the workmanship
in these machines was certainly equal to that found any-
where else, and the production records were unsurpassed.
Canada has no reason to feel ashamed of her part in sup-
plying the aeroplane needs of the Allies.
It is not possible to make more than a passing
reference to the work of the R.A.F. in Canada. The
complete account of this work is now being prepared in
book form by the historical department of the R.A.F. and
will shortly be issued.
It will be sufficient to note that as a result of the
activities of the R.A.F. in training aviators, and of the
firms building aeroplanes, there are now in Canada a large
number of skilled workmen ready to produce aeroplanes
and of skilled aviators ready to fly them when built.
Sand Bag Loading Test on Vertical Fin, Canadian
"JN-4," May 1917.
"De Haviland 6" Type Training Plane Built by
Canadian Aeroplanes Limited, July 1917.
Now that war activities are over the question
naturally suggests itself — is the aeroplane destined to
play a useful part in the industries of peace, or is it to
rank in the future as in the past, as a purely military
machine, with possibly an occasional one used here and
there by an enthusiast for purposes of sport ?
A careful study of the question would seem to bring
one to the conclusion that there are at any rate several
directions in which aeroplanes could be usefully employed
apart from war purposes, and in what follows an attempt
will be made to show what these appear to the writer to be.
It may be taken for granted that aeroplanes will still
be required as a part of the equipment of the armed forces
of the country. There are good people who tell us that
there will never be another war and, therefore, no more
armies or armaments are necessary.
Such statements always remind me of a passage in
Scott's " Guy Mannering " where the sturdy yeoman,
Dandie Dinmont is warning an English traveller against
the dangers of the border wastes, and the female keeper
of the wayside inn declares that there is no danger now, as
they're all honest on the borders. Dinmont replies:
"Aye Tib, that'll be when the deil's blind, and he's e'en
no sair yet."
The country that neglects to keep its air service up to
date and ready for immediate service will probably have
to pay a terrible price sooner or later. Air raids in the
next great war will be carried out by larger and more
powerful machines used in vastly greater numbers than
in the present war, and the country that is not in a position
to defend itself from such attack, and loses the control of
the air above its territories will be by that very fact
defeated.
It seems, therefore certain that a considerable number
of planes will be required for military purposes. But
while this will, I believe, be the case, I am convinced that
it is equally true that if the aeroplane industry is to
develop to any respectable dimensions, it will have to be
along commercial rather than military lines. This brings
us to the question, is the commercial development of
the_aeroplane possible ?
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
205
This is the problem that must be solved by business-
men and engineers working together if the aeroplane
industry is to be a factor in the commercial life of the
country.
The war has developed, in general, the following
types of machines:
(a) The small fast scout plane, of very high speed
and small carrying capacity, generally a single seater —
as the Spad, the Sopwith Camel, the SE-5, etc.
(6) The larger and more powerful general purpose
machine of high speed and fair carrying capacity —
generally a double-seater, as the DH-4.
(c) The still larger bombing plane, generally at least
twin-engined, of somewhat lower speed, but great carrying
capacity as the Handley Page, the Super Handley Page,
the DH-10, the Caproni, etc.
probably choose a " tank " as a motor vehicle for pleasure
or commercial purposes.
In this connection it is interesting to note that the
attempt to use DH-4's built for war purposes in the U. S.
as mail carrying machines, has so far proved a failure,
while machines specially built or adapted for mail carrying
— the JN-4 type with the 150 H.P. Hispano Suika motor
and the R-4 with the Liberty 12— have been very satis-
factory.
For commercial uses more rugged construction will
probably be found desirable, particularly with reference to
parts affected in landing — greater reliability, and longer
service without overhauling in the case of motors. As the
attaining of a very high ceiling will not in general be
necessary, lower compression pressures could be used
satisfactorily, this, with somewhat heavier construction
"Avro 504-K" Type Training Plane C-1502. Last Plane Built by Canadian Aeroplanes Limited
for R. A. F. November 1918.
(d) The flying boat for naval service, the largest types
of which as the F-5 or NC-1 are of large carrying capacity,
and in general correspond to the large bombing planes.
(e) The training plane, moderately sized, moderately
powered, fairly slow and comparatively easily handled as
the DH-6, the JN-4, the "Avro " 504-K, etc.
It seems probable that none of these war types at
present in use will prove permanently satisfactory for
commercial purposes without considerable alteration; in
other words an aeroplane for commercial use will probably
have to be specially designed for a particular class of service
in order to prove satisfactory.
This is not remarkable nor are these considerations
confined to aeroplanes. A warship would not make an
efficient passenger or cargo vessel, and none of us would
would tend to greatly increase the serviceable life of the
motors. It should be constantly remembered, however,
that increased weight in construction of plane or machinery
cuts down the available load capacity.
The peace development of the aeroplane will probably
be along the following general lines :
(a) Machines for sporting or pleasure purposes.
(6) Machines for what are generally termed " com-
mercial " uses, including:
1. Machines for mail carrying;
2. Machines for carrying passengers and freight;
3. Machines for special purposes.
With regard to the use of aeroplanes for sport or pleasure,
a considerable development may reasonably be expected
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along this line but of much smaller dimensions than has
occurred in the case of the pleasure automobile.
The reasons are several, perhaps the chief being the
aversion that so many have to leaving the safety of terra
firma. One may produce facts and figures to prove that
flying is really very safe — as for example that the mail
carrying planes between New York and Washington
during the months of September and October flew over
22,000 miles and carried over 30,000 lbs. of mail in all
weathers without serious accident and with only one
forced landing — but a certain number will always remain
unconvinced.
Another drawback is the space required for taking off
and alighting which certainly limits if it does not entirely
preclude the use of aeroplanes in crowded quarters such
as cities. Improvement in this respect will probably be
It is practically certain, however, that a five-passenger
machine will never be available at anything like the price
of a " flivver."
Coming now to the purely commercial machines,
those engaged in the transportation of passengers, mail
and freight, while reliable data as to running costs of
aerial transport under peace conditions are not available,
nevertheless it is possible to form some fair estimate of
the conditions under which it will be possible to compete
with other established means of transport.
In long settled territories where competing methods
of transport, such as railways, steam or electric are well
developed, the governing advantage of aerial transport
will be speed. As the aerodromes will probably have to
be located on the outskirts of cities, some time will be lost
in conveying passengers or freight from the collection
"C" Bombing Plane, Built by Curtiss Aeroplanes & Motors Limited, Toronto, 1915-1916.
made, and already a successful landing has been made on
the roof of a building, but this objection will probably
remain, more or less.
Another factor is that of cost. Such machines as
were available before the war, cost in the neighborhood of
$7,500.00 at least, and required the constant attention of
skilled mechanics to keep in flying condition — they were
at best rich men's toys.
Just at present and for some time there will probably
be available numbers of machines which have been built
for war purposes, at sacrifice prices, but the upkeep cost
of these machines will probably be considerable, and in
any case the supply will soon be exhausted.
Since the war several firms have turned their atten-
tion to producing small one-man planes of moderate size
and power, and with a reasonable first and upkeep cost.
Several of these are advertised to sell around $2,500.00.
point to the aerodrome. It follows, therefore, that there
must be some minimum distance below which the advan-
tage of speed will not exist, and as distances become longer
the advantage of aerial transport in this respect will
become more apparent. For short distances, therefore,
it would seem that aerial transport is not likely to be com-
mercially possible.
The absence of the necessity for a track gives the
aerial transport system a great financial advantage, nor
will this be nearly offset by the cost of necessary landing
grounds at reasonable intervals, wireless installations,
weather reporting services and signalling systems, to
indicate routes by night or in fog.
Another advantage of the aerial transport lies in
the fact that as compared with a railway train an aero-
plane is a small traffic unit, and urgent traffic can be
handled by a succession of planes from the aerodrome as
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
207
the occasion arises, with time economy over the train
which requires longer intervals between units to allow of
the accumulation of sufficient load for a unit.
Considering now specially passenger traffic, this
divides itself into two general classes, business and
pleasure. At first the greater part of the passenger
traffic will be business. On account of the higher speed of
the aerial service, many business men will no doubt avail
themselves of it, because although the fares will be higher,
this will be more than offset by the economy of time.
For instance, it will be possible, under favorable conditions,
to fly from 400 to 500 miles out and home within the day,
with sufficient time between flights for transaction of
reasonable business.
Passenger service will probably begin by the use of
single machines for rapid journeys in any direction, but
later it will become possible to institute regular services
along settled routes on scheduled time.
Pleasure traffic will probably be small in volume for
some considerable time, and will be confined to those
taking a trip for the novelty of the experience.
have to be supplied, and the method of entrance will have to
involve less or an acrobatic performance than at present.
This will mean added weight and the reduction of the
passenger carrying capacity, but these changes will, in
the writer's opinion, be found necessary if trade is to be
secured.
Freight traffic will include :
(a) Mails.
(b) General Freight.
In mail carrying commercial conditions do not necessarily
rigidly apply — in other words national considerations
might demand that the use of aircraft should be developed,
and in this case it might be good national business to
bear part of the cost of an aerial mail service with this
object in view.
Mails offer a very satisfactory class of freight for
aeroplane carriage, because the load is fairly uniform,
the weight small, and the demand for speed urgent.
For the longer distances the saving in time in the
delivery of mails by aeroplane will be enormous — for
instance it is estimated that mail could be conveyed from
l'F5L" Type Flying Boat, Built by Canadian Aeroplanes Limited, Toronto, for U. S. Navy.
under Test at Navy Yard, Philadelphia, August 1918.
First Canadian Boat
As the safety and convenience of this method of
travelling becomes more apparent, this traffic will increase
in volume.
For passenger traffic two points will require special
attention, safety and comfort. Safety, in fact, will have
to be a primary consideration if support from the travelling
public is expected. In this connection it may be noted
that commercial machines can be made inherently stable
and automatic stabilizers can be employed to an extent
that has not been practicable in war machines — so that
it would appear that commercial machines could be made
aerodynamically much safer than the present war types.
In use they will not be subjected to the severe and some-
what indeterminate stresses due to " stunting," and,
therefore, for the same calculated factor of safety, they
will really be structurally much safer.
The question of comfort will also require much
attention. The travelling public will demand a much
greater degree of comfort than is available in present
machines. Some form of comfortably enclosed cabin will
London to Calcutta in four days against 16 days, the
best possible at present.
Considerable experimental work has been done already
along this line, and the results have in general been so
satisfactory that in the immediate future the existing
services will be greatly extended.
When we turn to the consideration of other freight,
conditions are not quite so favorable. If reasonably high
speed (which has already been noted as the principal
asset of aerial transport in competition with other methods)
is to be maintained, then the commercial load must not
exceed approximately 25 per cent, of the total weight of
the loaded aeroplane.
It would, therefore, seem that the class of freight that
can be commercially handled by aeroplane in competition
with other means of transport, will be limited to articles
of high intrinsic value and small weight, or articles which
are specially " rush." For instance, laces, jewels, precious
metals, tea samples, drugs, dyes, chemicals, small spare
parts of machines, etc.
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For this class of service it would seem that aeroplane
transport could only hope to act as auxiliary to surface
methods of transport.
In undeveloped parts of the country where there are
no established competing methods of transport, aerial
transport, providing as it does ready means of reaching
points previously practically inaccessible, will show to
much greater advantage, and offers proportionately a
better commercial proposition. Of course, the volume of
such traffic will probably not be large.
In cases where traffic from one place to another is
interrupted by some obstacle involving changes in the
method of surface transport — such as a sea passage —
aerial transport scores a great advantage.
This brings us to an exceedingly interesting question,
namely, that of Transatlantic, or perhaps it would be
better to say Transoceanic Aerial Service.
While we may reasonably expect a successful Trans-
atlantic flight to be made by aeroplane or flying boat in
the near future, possibly this coming summer, it seems
probable that when regular aerial service over the Atlantic
and other oceans is established, the aeroplane will not be
the type of air vessel generally employed. For work of
this kind, as well as for long flights overland, involving
several days duration, the lighter than airship of the
Zeppelin type appears to offer superior advantages in the
way of comfort and safety. As compared with an
aeroplane, the largest types of dirigible at present in
existence have a gross weight of 60 tons with a disposable
load of 30 tons — about nine times that of the largest
existing type of aeroplane.
The maximum speed possible is probably not over 70
miles per hour as against about 100 miles per hour for
the large type of aeroplane adapted to similar service,
but even this is much higher than that possible at present
with steamships. The large load carrying capacity makes
possible the provision of much greater comfort for pas-
sengers, and with respect to safety, the breakdown of the
machinery would not necessitate immediate landing — a
factor of some importance in crossing a large body of
water. Minor breakdowns could no doubt be repaired in
the air and the journey continued without landing. On
the other hand provision for landing and housing at the
terminal points would probably be more expensive than
in the case of aeroplanes, and the regularity of the service
would probably be more adversely affected by bad weather.
Applying this discussion to Canada, this country
seems to offer particular advantages for the establish-
ment of aerial transport. Large portions of it are in the
undeveloped state as regards transportation facilities.
The use of the aeroplane would enable mail and express
package freight as well as passenger service to be extended
to points at present practically inaccessible, or in other
words places which it takes days or weeks to reach under
present conditions could be reached in a few hours by
aeroplanes.
The development in Canada is likely to be first of all
along the lines of a postal service. This will enable
considerable experience in commercial flying to be
obtained, and will familiarize the mind of the public with
the idea of aerial transport, thus creating confidence.
It is the lack of confidence on the part of the average
man in the safety of aerial travel that is, as stated before,
one of the most serious, if not the most serious difficulty
in the way of development. This has been created by
reading in the public press highly coloured accounts of
fatal accidents ; where these are considered by themselves,
without reference to the peculiar circumstances under
which most of them occurred (the intensive system of
training in all kinds of stunt flying necessary under the
late war conditions), and also without reference to the
proportion of accidents to flights, an altogether exag-
gerated and distorted idea of the dangers of flying is
created.
When public confidence in flying is once fairly
established, the writer ventures to predict that develop-
ment of aerial transportation systems along the lines
suggested will be rapid.
In the meantime, research work in aerodynamics
should be pushed, and it is gratifying to know that several
of our universities are already taking the matter up.
A great many other problems will have to be dealt
with as flying becomes more common — for instance, the
establishing of flying rules of the road; questions with
relation to trespass and liability in case of accident in-
curred in flying over private property; the determinations
of the best air routes; custom problems, etc.
All this will take time; but it will be done and the
writer is firmly of the opinion that in a comparatively
short time flying will be so common as not to excite com-
ment, and no one will think anything of travelling from
Toronto to Montreal in about three hours or from Toronto
to Winnipeg in ten.
When long distance flying becomes common, it will
probably be found necessary to have stores of the spare
parts most likely to be required, such as propellers and
various engine parts, at conveniently located depots along
the courses of travel. In the event of a mishap to any
of these parts, repairs could then be quickly made, and the
journey continued. On account of the weight it would
not be feasible to carry spares (except small parts such as
spark plugs, etc.) on board as is done in the case of a
steamship. It is in this connection especially that
standardization of parts of aircraft will prove so valuable
not to say essential, more particularly with reference to
international aerial services.
There remains to be considered special uses to which
aeroplanes can be put.
One field in which it would appear that useful service
could be rendered is that of fire patrol of forests. Des-
tructive bush fires are very small at the beginning, and if
immediately detected could be easily dealt with. A fire
ranger from an elevation of say 5,000 feet could command
a view of a wide stretch of territory and could detect the
first signs of a fire.
For this service in Canada it is probable that the
small flying boat or at any rate a hydro aeroplane (aero-
plane fitted with pontoons instead of wheels) would be
found best.
The writer has had survey experience in Northern
Ontario and Quebec and can state that as far as his per-
sonal observation goes, possible landing grounds for
aeroplanes are few and far between. On the other hand
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
209
there are innumerable small lakes and rivers on which a
small flying boat could alight in safety and from the surface
of which it could take off.
Flying boats could also be employed in connection
with life saving stations along our coasts, and in general
coast patrol work.
A question which might reasonably arise in connection
with the use of aeroplanes in all seasons in Canada is the
question of rising from or alighting on a surface covered
with snow, especially if the snow be soft, and of consider-
able depth. It is obvious that in the case of a machine
equipped with the ordinary landing gear with wheels, a
depth of soft snow might so impede its progress on the
ground that it could never reach a flying speed, particularly
1917-1918 much flying was done with them. It was
even reported that a machine equipped in this manner took
off and landed on a snow surface more easily than a wheel
equipped machine on ordinary ground.
In fact so successful was the experiment that it had
been intended during the winter of 1918-1919 to do the
bulk of the training work at the Canadian Camps, and a
large number of these snow shoes were ordered from
Canadian Aeroplanes Limited. This order was partially
completed at the time of the armistice.
From the experience of the R.A.F. therefore, it would
appear that as far as snow conditions are concerned
aeroplane service could be maintained throughout the
winter.
D. O. LEWIS, M.E.I.C., Victoria, B.C.
Newly elected Vice President.
WALTER J. FRANCIS, M.E.I.C., Montreal.
Newly elected Vice President.
in the case of a heavy machine. At the time when the
R.A.F. established training squadrons in Canada it was
considered so difficult if not impossible to continue flying
under the ordinary conditions of a Canadian winter, that
for the winter of 1917-1918 the bulk of the training
camps were transferred to the South, only a small number
remaining, more as an experiment than anything else.
Experience proved that while a take off or a landing could
be effected without special difficulty from a hard snow
surface, there was always the possibility of one of the
wheels striking a soft spot, when a spill was practically
certain.
Then it was suggested that snow shoes or " skis "
might be fitted instead of wheels. This was tried on
several machines, and proved so satisfactory that a con-
siderable number of machines were at once equipped with
these " skis " and during the later part of the winter
As commercial aerial service extends, new uses for
the aeroplane will be continually found and in a com-
paratively small number of years instead of considering
it as an interesting but somewhat impractical toy, flying
will have become a matter of everyday life, and we will
wonder how we ever got along without it.
As a result of the higher speed possible with aerial
transport, nations will be brought in closer intercourse
with one another, mutual understanding promoted and
the possibility of international conflict lessened, so that
while the aeroplane has proved it can serve its turn in war,
it will also prove that it can help to bring about the con-
dition wished for by the poet: —
" Now let us pray that come it may
As come it will for a' that
That man to man the world o'er
Shall brithers be, for a' that."
210
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Industrial Illumination
Geo. K. McDougall, Esq., A.M.E.I.C.:
Adequate illumination for industrial enterprises,
with the improved means for obtaining it, is being appre-
ciated by many and every day more interest is being shown
in this subject due to the distinct bearing it has on effi-
ciency and welfare of employees.
With a view of promoting interest and discussion
on the subject of illumination, this paper has been
prepared. The subject matter contained herein is simply
a collection of information, briefly covered, which may
be found more fully taken up in textbooks and technical
articles on illumination.
Before touching on the practical side, the funda-
mental laws of reflection and transmission of light will
be briefly covered, to allow of the easier understanding
of their application.
The common laws of reflection and transmission are
well known and widely utilized by designers of lighting
equipment but unfortunately many mistakes are made in
the application of such equipment by those who are not
familiar with these laws.
Touching briefly first on the laws of reflection and
transmission of light, we have: —
^//////////////////
FIG. I.
REFLELCTIOM
1. The Law of Reflection. The angle of reflected
light is equal to the angle of incident light.
2. The Law of Refraction. The sine of the angle
of refraction of a light ray passing from one medium
into another is equal to the sine of the angle of incidence
multiplied by a factor which is determined by the relative
refractive indices, or the relative optical densities of the
two media.
The law of reflection is illustrated by Fig. 1. and the
law of reflection by Fig. 2.
•
When we consider the result of a pencil of light
rays, i.e., a collection of parallel light rays we may obtain
results which appear quite different from those we would
expect when applying these laws, due to differences
between the different parts of the reflecting or refracting
medium scattering the rays. Each individual ray,
however, is following the regular laws in spite of the
fact that collectively they are not.
This now brings us to the general laws of reflection
and refraction of a collection, or pencil of light rays.
First considering the secondary laws of reflection,
three in number: —
1. The law of regular or specular reflection.
2. The law of spread reflection.
3. The law of diffuse reflection.
Illustrating these laws — Fig. 3 shows the operation
of the law of regular or specular reflection. In this case
the angle of incidence of the light rays is equal to their
angle of reflection. This kind of reflection is obtained
sit? b * sir) a ~-
^
Fka. 2
REFRACTIOK.
from mirrored glass, prismatic glass and polished metal
surfaces.
Fig. 4 illustrates the law of spread reflection. Spread
reflection is obtained from etched prismatic glass and
from rough metallic surfaces. It is to be noted that in
this kind of reflection that the maximum intensity of
the reflected light is in the same direction as in regular
reflection, but a part of the light is scattered slightly out
of this line, producing the effect of a spreading beam of
light of the same general direction as in regular reflection.
Fig. 5. illustrates the law of diffuse reflection. In
the case of diffuse reflection the maximum intensity of
reflected light is always normal to the reflecting surface
and the light is reflected through an angle of 180°. This
holds over a large range in the angle of incidence. If a
photometric curve is plotted of the light reflected from a
* Read at a meeting of Montreal Branch, Thursday, January 23rd, 1919.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
211
small surface it will be found that the intensities are
represented by a sphere, or considering one plane cutting
the point of incidence, by a circle. This distribution of
reflected light follows what is known as the cosine law,
which is, that the intensity of reflected light at any angle
from the normal to the surface is proportional to the cosine
of the angle.
Diffuse reflection as ordinarily obtained is caused
by reflection from particles beneath the surface. This
will be better understood by referring to the magnified
rtAckriintD yiew of "A
R.E6UUAR. REFLECTION
FIG- 3.
view in Fig. 5. The light rays penetrate the material
and are reflected back and forth between the minute
particles and finally emerge in all directions.
It may appear that diffuse reflection is obtained by
surface reflection but if the substance under considera-
tion, which gives diffuse reflection, is examined it will be
found otherwise. Taking, for instance, a piece of matt
surface paper or blotting paper, which is diffuse reflecting
material, it would appear, at first thought, that the
reflection of light is from the surface, but holding the
paper up to a bright light it is found that it transmits
light, which proves that the light is entering the material.
Examples of materials giving diffuse reflection are
opal glass, porcelain enamel, paint enamel, also kalsomine
"A" MAGNIFIED VIEW OF 'K
SPREAD REFLECTION
FIG-4.
and paint finishes commonly used for walls, ceilings and
interior decoration.
The property of diffuse reflection of common interior
finishes is a very valuable one from the point of view of
interior lighting.
It is possible to obtain combinations of regular and
diffuse, spread and diffuse, or regular and spread reflections
from the same material. These combinations are illus-
trated in Fig. 6.
In Fig. 6A is represented the combination of regular
and diffuse reflection. The regular component is surface
reflection and the diffuse component is sub-surface
reflection. This is one of the most important types of
reflections met with in practice and is obtained from
such materials as porcelain enamel finish, opal glass and
paint enamel when the surface has a gloss finish. The
component of regularly reflected light, though appearing
large, is really comparatively small and unimportant and
actually is rarely more than five per cent of the total
light reflected.
Fig. 6B illustrates the combination of spreadTand
diffuse reflection which is obtained form materials "such
as porcelain enamel, or opal glass when the finish is rough.
'A,'
MAGNIFIED YIE.1V or'A'
REFLECTION
DIFFUSE
F16-5.
Fig. 6C shows the combination of regular and spread
reflection which is obtained by reflection from two
surfaces of a meterial such as the inside and outside of
a piece of glass when the outer surface is roughened.
Crystal glass roughed outside gives this combination
which, in practice, is unimportant as the materials giving
it are not satisfactory as reflectors.
COMBINATION OF REGULAR.
AND D1FFU5E REFLECTION
FIG- 6A.
Considering the types of reflection from a practical
standpoint it is seen that the most accurate control of
light is obtained from materials giving regular or specular
reflection such as mirrors or polished metal surfaces.
This type of material is used in the manufacture of reflec-
tors for searchlights, headlights, etc., where accurate
control is required. It is to be noted, however, that this
material is not satisfactory for reflectors to be used in
general illumination, due to streaks or striations of light
212
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
resulting from the reproduction of the image of the
light source on the illuminated surface. Mirror reflectors
having corrugations should not be confused with the
above as they give spread reflection.
Surfaces giving spread reflection, such as corrugated
mirrors and aluminum paint finish are of great importance
and while less accurate in the control of light than those
materials giving regular reflection, are sufficiently accurate
for most practical requirements in commercial reflectors.
COMBINATION OF SPREAD
AND PlTFUSt REFLECTION
F)Gt- 6E>-
With spread reflecting surfaces it is possible to design
reflectors whose shape will give all the light distributions
required for interior illumination purposes. Striations
or streaks on the surface illuminated are eliminated by
the use of spread reflecting material in reflectors.
The accurate control of light with diffuse reflecting
materials such as porcelain enamel finish and opal glass
is difficult. The general direction only of the light can
be controlled and reflectors made of this materia' are
only useful where a general downward distribution of
COMBINATION OF R.E6ULAR.
AND SPREAD £.EFLECTION
F!6c. 6C.
light is required. A focussing distribution of light or
other extreme distributions are impossible when a diffuse
reflecting medium is used. It so happens, however, that
the distributions most commonly used in commercial and
home lighting fall within the range of those that can be
obtained from diffuse reflecting materials.
The prismatic glass reflector belongs to the type of
reflector giving spread reflection, and when accurately
designed will give a wide range of distributions with
considerable accuracy. Fig. 7 is a cross-section of a
portion of such a reflector. The light ray passes through
the inner surface, where a small portion of it is reflected,
the balance is regularly reflected twice from the outer
surface and then passes back through the inner surface.
Due to the several reflections, the inequalities in the glass
FIGJ.
cause the rays to be slightly spread from the direct path
of regular reflection. This slight spreading has the
advantage of eliminating striations without reducing the
control of light, which is one of the important advantages
of the prismatic reflector. It should be remembered that
in order to get the results for which it was designed, a
prismatic reflector should be used with the size lamp and
lamp position called for by the manufacturer, otherwise
a totally different distribution of light may result.
Summarizing the important uses of the different
reflecting media it is observed that for the most accurate
REGULAR. TRANSMISSION
FIG-8A.
control of reflected light, regular or specularly reflecting
materials are used. Reflectors of this type are not
satisfactory for general purposes of industrial illumination
unless some provision is made to get rid of the striations
produced.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
213
Spread reflection allows of a fair control of light and
materials having this characteristic are of great practical
use for industrial reflectors. It is possible with spread
reflecting surfaces to design shapes of reflectors giving
the distributions most widely used in interior illumination.
Diffuse reflecting materials are difficult to control
light with and are only useful where a general distribution
of light is required.
Light Transmission.
The primary law of refraction governs the path of a
light ray passing through a material. This law was
defined earlier in this paper. When a beam of light,
however, passes through and emerges from a medium,
the resultant emerging light follows laws very similar to
the secondary laws of reflection. For brevity they will
be enumerated and illustrated in diagrams only, on
account of their similarity to the laws of reflection.
These laws are : —
1. The law of Direct Transmission.
2. The law of Spread Transmission.
3. The law of Diffuse Transmission.
Direct Transmission. Figure 8A, is obtained with
clear glass- The light passes through without change in
direction except for a slight displacement at each surface
due to refraction. A small portion of the light is reflected
at both surfaces and absorbed in passing through the
medium.
different types of transmission analogous to those obtained
in reflection but they will not be touched upon here.
Natural Illumination.
Natural daylight being the most important source of
illumination available, it is well to consider briefly its
control.
There are numerous different types of window or
sheet glass on the market and it is of interest to note
their effect on the resultant illumination of a room.
First in common use is clear glass, which has direct
transmission, i.e. the direction of the light rays after
passing through are in the same direction as originally.
Between 10 and 20 per cent of the incident light is reflected
or absorbed. Objects can be clearly seen through it
without material distortion.
Next come the clear sheet glasses having various
degrees of spread transmission of light caused by irregular
refraction due to their irregular surfaces. The greater
the irregularities of surface, the greater the spread of the
rays of light. In the use of this type of glass it is to be
borne in mind that care must be used in the placing,
SPREAD TRANSMISSION
FIG-8B.
DIFFUSE TRANS MtSSlON
FW5.8C.
Spread Transmission. Figure 8B, is obtained from
materials having an irregular surface such as clear frosted
glass and clear glass having a wavy or crinkled surface.
The general direction of the emerging light is in same
direction as the incident light. The deviation being
caused by refraction at the irregular surface.
Diffuse Transmission. Figure 8C, is obtained from
opal glass and is caused by the refraction and reflection
of the light in passing through the medium. The emerging
light follows the cosine law.
It is interesting to note the effect on appearance of
globes having different light transmission properties.
With direct transmission the light source is visible.
With spread transmission the light source is seen as a
bright spot gradually fading in intensity towards the edges.
With perfect diffuse transmission the light source is not
distinguishable and the globe appears equally illuminated.
It is possible to obtain numerous combinations of the
especially where it is exposed to the direct rays of the
sun. Most people have experienced the discomfort of
facing a window near the eye level, glazed with glass, on
which the sun was shining, having a fairly large amount
of spread transmission. The glass appears extremely
bright due to some of the sun's rays being deflected into
the eyes. This property of deflecting some of the rays
is extremely useful in increasing the illumination in the
part of a room away from the window, but care should be
taken to avoid producing a glaring condition.
The ability to see through glass having a spread
transmission characteristic depends upon the amount of
irregularity in the surface.
Glass having diffuse transmission, such as opal
glass, is not used to any great extent for window glass.
Prism glass is frequently used for bending light
rays into a new direction where they will be more useful.
In the use of prism glass, the angles of the prism must
214
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
be accurately designed for the particular location, to obtain
the results intended.
Artificial Illumination.
From the standpoint of artificial illumination, it
is important that the general laws of reflection and trans-
mission be understood as applied to practical problems to
enable their proper solution. These laws have been
already covered in a general way.
The problems of artificial illumination for industrial
purposes may be roughly divided into two general
classes: — the lighting of offices and the lighting of work-
shops. Each one of these has its own particular problems.
In general, good illumination should conform to
the following requirements: —
(a) There should be an adequate amount of light
coming from the proper direction for the easy performance
of the work involved.
(b) Heavy contrasts should be avoided.
(c) Glare should be reduced to a minimum.
The Illuminating Engineering Society specify in
their code, which has been adopted by law in numerous
States of the U. S., the desirable intensity of artificial illu-
mination for different classes of work as follows: —
Desirable
Class of work. foot-candle
intensity.
Storage, passageways, stairways and the
like 0.25 to 0.5
Rough manufacturing and other like opera-
tions 1.25 to 2.5
Fine manufacturing and other operations of
a like character 3.5 to 6.0
Special cases of fine work 10 . 0 to 15 .0
(The foot candle is the illumination produced by a
source of 1 candle power at one foot distances. At
2 feet distance the illumination will be one-quarter foot
candle as the inverse square law applies.)
The smaller values in the table are minimum inten-
sities, but it will be found, as a rule, that the higher
values will be productive of the best results, for daylight
conditions, the code states that the figures in the above
table should be increased three times for satisfactory
conditions on account of the greater intensity of light
required in the daytime, due to the physical condition
of the eye.
The eye is so constructed that it adapts itself for
different intensities of illumination. Out of self protec-
tion it adapts itself to the maximum intensity in the
field, and it is quite possible, where there is a bright
spot in the field, for the eye to be adjusted for this intensity
and yet be attempting to see in a less illuminated area,
with consequent reduction in powers of vision. This
is a common fault in a great many of our old systems of
illumination where unshaded lamps are employed. An
exaggerated conception of this condition of lighting is
illustrated by the automobile headlight in the field of
vision of the opposing driver.
Bright reflections from polished surfaces are also
conducive of this condition.
Heavy contrasts are produced when local areas are
highly illuminated with reference to their surroundings.
This condition obtains in the use of shaded lamps close
to the work without other general illumination in the
room. The glancing from the work to the surroundings
causes a large readjustment of the eye, which if continued
in will cause eye fatigue and discomfort.
The use of tungsten lamps, particularly the gas
filled type, are productive of heavy contrasts. On
account of the considerably higher efficiency of these
new types of lamps, they have been universally replacing
the older types without, in most cases, the necessary
change in the equipment.
Modern incandescent lamp filaments must be kept
out of the normal field of vision if glare is to be kept
down. This can be managed if they are used in proper
reflectors and mounted sufficiently high. The conscious-
ness of a bright light source, disappears if it is mounted
sufficiently high to subtend at the eye an angle of not less
than 25 to 30 degrees with the normal.
Uniformity of illumination has a great bearing upon
the ease with which work can be done. This question of
uniformity is one which is of great consequence in the
design of a lighting system. The direction of the light
rays is also very important. There are certain classes
of work in which shadows play a great part in assisting to
see properly and bring out the proper form and perspective,
while in others the elimination of shadows is an advantage.
By shadow is not meant dense shade, but simply a grading
of the illumination on different parts which is necessary
to bring out form or shape without reducing the ability
to see distinctly the parts less highly illuminated. In
other words, work that requires the distinguishing of
length, width and tickness, requires a certain amount of
shadow, whereas that done on a plane surface, such as
in office work, shadow is not a necessary adjunct.
Absolute uniformity of illumination is productive of
monotony and as a rule, should not be the aim of a
designer.
The lighting out of doors on an overcast day creates
a feeling of depression and lack of interest in ones sur-
roundings, which can be attributed to a great extent
to uniformity in the illumination. On the other hand,
our interest in things is stimulated on a bright sunshiny
day, due to the added beauty and form of our surroundings
caused by the high lights and shadows. It is worth
noting however that even on a bright day out of doors
contrasts between high light and shadow are never very
great and seldom exceed ratios of twenty to one.
Glare is the term commonly used to describe the
condition obtained when there is a brightness within the
field of view of such excessive character as to cause
discomfort, annoyance or interference with vision.
The reduction of glare, in lighting, to a minimum,
should be kept in mind in the design of lighting systems.
Glare is really a condition of intense contrast and may be
caused by improperly shaded lamps in the visual field,
viewed against a dark background, or reflections of light
sources from polished surfaces.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
215
General Types of Lighting.
There are three general types of lighting in use at
the present time, namely: Direct lighting, semi-indirect
and totally indirect.
In the first, the direct rays from the lamp reach the
work. In semi-indirect, part of the light is diffused
through a bowl or other shading and diffusing medium
and part directed onto the ceiling and re-directed to the
work. In totally indirect the light is all directed to the
ceiling and re-directed onto the work. Each one of these
types of lighting has its particular field of usefulness.
The first directs the greatest proportion of the light
produced onto the work and is also the most productive
of glare. Shadows are sharper and more apparent with
direct lighting than with semi-indirect or totally indirect.
In semi-indirect lighting there are two components
of light, one from the source diffused through the bowl and
the other from the ceiling. The ratio of these two
components has a great bearing on the resultant illumina-
tion, the shadows produced and the appearance of the
fixture.
As a rule, the bowl of a semi-indirect fixture should
not transmit too much light, otherwise it will appear
very bright and where installed in large rooms with
relatively low ceilings will be a cause of glare, also
reflections of it on polished surfaces and glossy papers
will be troublesome. Where large light sources are used
in a semi-indirect fixture, the size of the bowl should be
in proportion to the size and intensity of the light source.
One of the most common faults of this type of lighting
fixture is the over-brightness of the inverted bowl.
Totally indirect lighting fixtures consist of an opaque
reflector distributing the light onto the ceiling from which
it is redirected into the room. This type of lighting
produces the most uniform illumination and freedom
from shadows.
As stated before, interior finishes and kalsomine
paints are diffusely reflecting media and the maximum
intensity of the reflected light is normal to the surface.
The advantage of this is at once seen when light falls
on the ceiling. In the case of walls, however, it is some-
what of a disadvantage as a considerable proportion of
the light is reflected in directions which are not useful.
In order of efficiency of utilization of the light
produced, direct lighting comes first, then semi-indirect
and last, totally indirect. In considering efficiency of a
lighting system, however, the fact should not be over-
looked that it is the overall efficiency of the carrying out
of an operation that must be considered and that the
lighting is simply one item of cost of production which
is always a small proportion of the total cost.
Much interesting research work has been done in the
last year or two on the effect of illumination on output.
At the present time extensive experiments are being
carried out by the Illuminating Engineering Department
of the Commonwealth Edison Co., of Chicago, along
these lines. Transactions Illuminating Engineering
Society paper by Wm. A. Durgin, " Productive Inten-
sities " November 1918.
The data they have obtained is most valuable as they
have conclusively shown that the production of depart-
ments of large manufacturing plants has been increased
by at least 15% and in some cases by as much as 100%,
by improved illumination. When the cost of bringing
about the increase in production is considered it appears as
negligible compared with the result.
Analyzing the reasons for increased production under
better illumination it is found that more work is turned
out by operatives due to reduction of spoilage, improved
accuracy, better supervision, reduced eye-strain and
brighter and more cheerful surroundings.
Illumination has also a very great influence on
accidents and there is cause for assuming that probably
20 per cent of industrial accidents are attributable to
lighting. The remedy for this is easy to apply and with
the cry of " safety first " being continually heard, there
is no reason why lighting should not be included amongst
the mechanical safeguards against accident. The proper
lighting of a danger point is an effectual way of pointing
it out.
ALFRED D. FLINN,
Secretary, United Engineering Council, New York.
In spite of the large amount of advice and data that
is appearing every day in technical journals, it is surprising
to find that literally thousands of plants are paying very
little attention to this advice, when it may mean thousands
of dollars in their output with comparatively small
expenditure involved for the necessary improvement.
The importance of illumination and its effect on
general welfare may be further realized when it is known
that many of the United States have adopted codes of
illumination for industrial establishments giving extensive
powers to inspection boards over systems of illumination
and allows them to compel the installation of adequate
systems. In our own country, with its short winter
days, a large proportion of work is carried out under
artificial illumination and consequently the possibility
for increasing our efficiency is great.
216
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
Board of Management
President
Lieut. -Col. R. W. LEONARD
Vice-President
WALTER J. FRANCIS
Councillors
J. M. ROBERTSON Brig.-Gen. SIR ALEX. BERTRAM
JULIAN C. SMITH
ERNEST BROWN ARTHUR SURVEYER
Editor and Manager
FRASER S. KEITH
Associate Editors
C. M. ARNOLD Calgary
FREDERICK B. BROWN Montreal
J. B. CHALLIES Ottawa
A. R. CROOKSHANK St. John
A. G. DALZELL Vancouver
J. N. deSTEIN Regina
GEO. L.GUY Winnipeg
R. J. GIBB Edmonton
W. S. HARVEY Toronto
J. A. BUTEAU Quebec
J. B. HOLDCROFT Victoria
K. H. SMITH Halifax
H. B. DWIGHT Hamilton
Vol. II.
March 1919
No. 3
Thirty-Third Annual Gathering
Dr. Martin Murphy, venerable past President of
The Institute gave a general interpretation of the views
of all who attended the Thirty-Third Annual Meeting
of the engineers of Canada, when with an expression of
keen enjoyment, and in that delightful Irish accent of
his, he exclaimed; "My! What a grand time we are
having!" It was even so; speaking volumes for the
social arrangements and for the interesting manner in
which the many superior papers and thoughtful discus-
sions were presented.
The universal verdict is that the meeting was the
most successful yet held. The happy inspiration to hold
a combined Annual General Meeting and a General
Professional Meeting was an important determining
factor. The presence of several distinguished members
of the profession from the United States, all of whom
contributed by giving addresses added both to the interest
and to the enjoyment as did those of the notable Canadians
in public life who contributed to the programme.
Nearly every centre from Sydney, N.S. to Vancouver,
B.C. was well represented, the outside attendance being
particularly gratifying showing what a keen interest the
members took in the meeting.
Apart from these, and not to be overlooked as an
important influence was the fine spirit of loyalty and
enthusiasm everywhere in evidence, which shows in no
uncertain manner that the engineers of Canada are taking
an interest in their profession as never before, and that
we have an organization, the fabric of which is being woven
closer and closer, and which is growing stronger day by
day.
For weeks before the meeting, the special committee
of the Ottawa Branch commenced working for its success
and in a very large measure the credit for the various
features that will make the Ottawa meeting one long to
be remembered is due to the members of the Ottawa
Branch who gave up so much of their time, and so many
of their nights to arranging and concluding the details.
The thanks of The Institute is also due to the men who,
although not members, presented meritorious and highly
acceptable papers.
The business of the Annual Meeting revealed that
The Institute is in an active state of development under
the new name and the new by-laws. The reports of the
Branches show a highly satisfactory condition both as
to finances and Branch activities. The meeting endorsed
a suggestion regarding changes in the by-laws which
have already been submitted to the members and for
which a ballot will be issued shortly. The adoption of
the beaver as the emblem of The Institute was also
confirmed, the members badge to be of gold, and silver
for associate members, to be produced on a par with the
best coinage die-work.
Under new business the most notable feature was
a discussion on legislation and the resolution of the
meeting in this connection is as follows: —
Whereas it seems that the wishes of the majority of the members
and of the Branches of The Engineering Institute of Canada are that
Provincial Legislation should be obtained to define the status of the
engineers throughout Canada.
Whereas the members of this annual meeting are of the opinion
that this legislation should be as uniform as possible throughout the
provinces.
Be it resolved, that a special Committee be formed, composed
of one delegate appointed by each branch to meet at headquarters
before the 15th of April, 1919 to draw up such sample legislation
as it may deem necessary and advisable in order that the members
of The Institute throughout the different provinces may ask for
legislation on the same uniform basis.
That the Secretary be instructed to call the first meeting of
this committee.
That this Committee be authorized to obtain the necessary
legal advice on the matter.
That this Committee shall submit the proposed legislation to
the Council before the first of May 1919.
That the Council shall then ask by letter ballot, before the
first of June 1919, the opinion of all the members of The Institute
regarding the adoption of the proposed legislation prepared by the
said special Committee of The Institute.
That the Council be authorized to pay all the expenses of this
Committee and of each delegate.
That the Council of The Institute shall report the result of the
ballot to the branches, and if the vote is favorable to legislation the
Council of The Institute shall immediately take the necessary measures,
in co-operation with the Branches, to have such legislation enacted.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
217
The preliminary details of this resolution have
already been carried out by the Council and a meeting
of the special Committee called for April 5th.
The attitude of The Institute regarding Engineering
Standards was shown by the resolution which read :
Resolved that this meeting endorse the application of the
Canadian Engineering Standards Association to the Dominion Govern-
ment for a grant to partially defray its expenses during the ensuing
year, and believe that this Association will be of great service in the
industrial development of the Dominion."
The text of this resolution has since been sent to the
interested members of the Government.
In the report of the meeting published elsewhere it
was found necessary to omit some of the papers which
will be published in full in the next issue of The Journal.
From the viewpoint of attendance, or based on a
standard of technical, professional or social achievement
this meeting was an unqualified success, and many who
have felt in the past that the meetings of engineers were
more or less dry affairs, are now looking forward to the
next opportunity of foregathering with their brother
engineers and enjoying the benefits of fellowship which
such an occasion presents.
Yi.f :Tve,MEIC
Montreal
PRtSIDEMT, I9IS
POESIDEMT, 1916
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seas, which policy has already been adopted by the
Department of Soldiers' Civil Reestablishment, where the
work is being very largely done in the various provinces
under the direction of and by engineers. The hydro-
electric development throughout Canada will absorb
some; municipal undertakings in which it is already seen
there is some activity, will require others and the industries
of Canada, if they can be kept operating at capacity,
and it is hoped that before many months they will all be
doing so, will require many more.
However, nothing in this connection should be left
to chance, but everything that the combined effort of
the entire profession can achieve should be done and the
machinery without delay set in motion whereby the desired
end can be accomplished.
Members are requested to advise the Secretary of
all positions available.
Already the President and Council have offered to
the Government the services of The Institute in any
way that may be deemed the most acceptable, and it is
expected that definite plans will be worked out in the
near future.
As an illustration of how our men at the front view
the situation and to what extend they are looking to us
Our Duty and Opportunity
Members of The Institute are fast returning from the
war zone and while many have their former positions
awaiting them, a very large number will need assistance
in being placed in suitable positions in civil life. We
have been thrilled with what our men have done in the
war and we have boasted of their achievements and now
that they are returning to be with us once more we cannot
be true to our ideals, true to the profession, true to the
men who have been away or true to ourselves if we over-
look any possible measure by which our gallant brother
members may receive every co-operative effort, possible
for us to put forth, in aiding them to be suitably placed.
At Headquarters The Journal and the facilities of
The Institute in getting in touch with positions are at
their service. Every Branch is being asked by the
Council, to take up the responsibility of aiding the men
who return to their various branch localities. But
this is not enough. Every member of The Institute,
whether he is in a position to employ engineers or
otherwise, should feel a personal responsibility in this
connection. We cannot expect the Government to say
to us that they have openings for all our returned
men. It is expected, however, that the federal govern-
ment in connection with the resumption of certain public
works and in connection with the road problem to be
carried on in conjunction with the provincial governments,
will require many engineers and there is no doubt that
preference will be given to the men who have been over-
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to help, is illustrated in a letter received by the President
from Col. Macphail, D.S.O., M.E.I.C., which explains
itselfs, and which further illustrates the situation.
To the President,
The Engineering Institute of Canada,
Montreal, Canada.
Belgium, February 2nd, 1919.
Dear Sir: —
The Canadian Government has formed a " Department of
Soldiers' Civil Re-establishment " for the purpose of assisting the
return to civil occupation, of officers and other ranks of the Canadian
forces now overseas. The method consists in filling out a form, giving
in detail full particulars of one's occupation in civil life prior to enlist-
ment. This method does not allow the selection best fitted to a profes-
sional man. A copy of the form is enclosed.
After four years of active service, without endeavouring to keep
in touch with local conditions in Canada, an engineer is not in a financial
position to compete with, or capable of competing with those members
of the profession who maintained their practice throughout the war.
To make this point clear, I will quote a case which has come under
my notice, and is representative of scores of others: — ■
" In September 1914, my professional practice as a consult-
ing engineer and architect in the city of Saskatoon, Saskatchewan,
was worth from 5,000 to 8,000 dollars a year income. I enlisted,
expecting the war to last from six months to one year. Now at
the end of four years active service, and on receiving information
from Canada that conditions in Western Canada will not improve
for at least a year, I must, therefore, apply for a position in a
new locality."
218
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Government method of filling out a form and submitting
it through the usual channels of communication to the Department of
Soldiers' Civil Re-establishment in Canada, will not furnish the required
information as to the locality in which an engineer might again continue
his profession with prospects and opportunities for advancement.
Many members of the profession now serving in France find themselves
in this position; they lack the necessary information and the co-opera-
tion of engineer and architect associations in Canada, to place them in
the best localities and positions to attain their former standard in their
profession. A professional man does not like to apply for a position
by the " card system " and feels that only by dealing with recognized
engineer societies, will he obtain the best results.
If you will place this information before the Council of The
Engineering Institute of Canada, I feel sure that our organization and
connections throughout Canada, combined with organized information
bureaus which could be established in the leading centres to furnish
information as to prospects in Canada, with reference to employment
for returned professional men, would greatly assist in the re-establish-
ment of civil employment. I assure you that we are totally in the dark
here in France, and have no information about conditions in Canada.
I am writing you this letter because I have these questions asked
me every day, particularly as I am the commanding officer of the
Engineer Brigade of the 1st Canadian Division, consisting of 120
a white,
M.E.I.C.
'Councillor, DislW4
ft
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Mali fay. General Secretary
prior to his enlistment. They all realize that they must make a new
start and continue to take " refresher " courses in order to get back to
the standard they attained before enlistment.
Men who have completed, say two years of an engineering
course are now majors who have under their command 6 engineer
officers and 225 skilled tradesmen. Such men will find it difficult to
return to a technical school to mingle with immature boys, and at the
same time to be set back a number of years in their profession.
The educational question will involve considerable organization
after demobilization, which could be instituted throughout Canada by
The Engineering Institute arranging with its members to hold night
courses, in order that those who return will be able to benefit by the
experience gained by these members during our absence in France.
Enclosed are several newspaper clippings showing that Canada
is making all preparations for the replacement of labour personnel,
but is doing nothing for professional men.
I await your reply in order that I may relieve the minds of many
of those who serve in my command, as to their prospects on their
return to Canada.
A. Macphail,
Colonel,
Commanding 1st Brigade, C.E.
Headquarters,
1st Brigade, C.E.
OtSCODDIVMU
MCK
Chain
Ottawa Branch
officers and 2,500 other ranks; many of the other ranks are graduate,
or student engineers.
I am sure that the members of the Council could persuade the
Dominion Government to allow The Engineering Instute of Canada to
handle the re-establishment of all engineers serving with the Canadian
forces, and it would be appreciated by all members of the profession
serving in France .
It has now become a civil question, and should be handled by
a civil organization, and I think the Council should ask the Dominion
Government to return immediately to Canada a delegation of officers
composed of professional men intending to return to civil occupation,
who would bring with them tabulated figures and reports on all members
of the profession serving with the Canadian Corps. Sufficient pub-
licity should be given to the organization, in order that all ranks would
be fully informed of local conditions in Canada. This delegation
would travel across Canada and place the conditions before the local
Branches in each Province. You cannot realize the state of mind that
men will get into when they are sitting down here in France, waiting
for orders to return to Canada to be demobilized, without any informa-
tion or prospects for the future, and it is only when men employed in
the engineering profession have been told that they are being looked
after by members of their own profession, that they are
satisfied.
All points brought out in the foregoing apply equally to all
members of the engineering profession, including mechanical, railway,
and structural engineers, contractors, skilled tradesmen, draughtsmen,
clerical members of the profession, and, particularly, to the engineer
who has completed only two years of his technical school course,
A Compliment to The Institute
The eminent engineers from the United States who
attended the Annual General and Ottawa Professional
Meeting, representing officially the great bodies on the
other side, did much to promote the feeling of good will
and fellowship between the engineers of the United States
and Canada. It was a compliment to The Institute to
have such men as Alfred D. Flinn, Secretary of the
United Engineering Council, Dr. Ira N. Hollis, Past
President of the American Society of Mechanical
Engineers, and Dr. Comfort A. Adams, President of the
American Institute of Electrical Engineers present, and to
have them convey the good wishes of their respective
organizations to our members.
It is gratifying in the extreme to have these gentle-
men all endorse the step which this Institute has taken
in Canada, to embrace the engineering profession in one
organization. The presence officially of members of
the profession from across the border and all men
prominent in their respective organizations, in Canada,
shows that the spirit of unity is growing stronger and
stronger.
It is also an evidence that the human element is
becoming a greater factor in the affairs of engineers,
and it is hoped that this principle will be adopted more
and more.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
219
Appreciation from Minister of Militia
Members will be interested in a letter received by
Lieut.-Col. Monsarrat from General Mewburn, Minister
of Militia, in response to a communication from Col.
Monsarrat in which he supplied the Minister with request-
ed information regarding the part taken by our members
in the war and in which he also intimated that the
Council of The Institute was ready to assist the Depart-
ment of Militia, in any way in connection with the
returned soldier problem,
February 21st, 1919.
Dear Col. Monsarrat :-
Thank you very much for your letter of the 19th instant,
enclosing information regarding the wonderful part taken by the
members of The Engineering Institute of Canada, in the War.
It is an enviable record, and I am very glad to have the assurance
that the Council of The Institute will co-operate in the big question of
reconstruction.
Yours faithfully,
S. C. Mewburn.
to what constitutes a good road. With all that has been
written on this subject and all the advice given to rural
municipalities from every source, we still find in many
rural communities the old mud scraping methods in
vogue. This should no longer be tolerated in this new
era we are now entering, which, above all is to be one of
economy and efficiency, where these factors are given
consideration, the place of the engineer becomes well
established.
Students Prizes
For the past seventeen years there has been available,
each year, a prize in each of the engineering sections
including electrical, mechanical, mining and general,
for the best student paper submitted during the prize
year, which runs from June to June, in any or all of the
four sections named. That is, there are four prizes
available every year of twenty-five dollars each, to be
won by students for the best paper submitted in the
section in which it is desired to compete. Probably
due to the fact that this has not been kept prominently
in the minds of our student members, there have been
a number of years in which no awards were made. During
the past three years one award only was given each year.
J^.vr ^L»~ "'"=^ "3^
Good Roads and Engineering
Hon. Frank Carvell, Minister of Public Works,
made a statement before the members of The Institute,
their guests and friends at one of the luncheons held
during the Ottawa gathering, which although well known
to the engineering profession, coming from such a source
and at such a time, should be firmly impressed upon the
minds of every member of the provincial and federal
legislatures in Canada, every alderman and civic official,
and should be scattered broadcast so that every citizen
of Canada should be well aware of the fact. He stated
that more money had been squandered in Canada during
the last forty- five of fifty years in the attempt to build roads,
than perhaps in all other public works put together, the
reason being that roads were being built continually by
those who knew nothing whatsoever about them. He
was confident that the engineer must be the first as well
as the last man on the job, and only by so doing could any
successful road building be accomplished.
There is a satisfaction in knowing that to-day the
road building of the various provincial governments is
in the hands of qualified engineers who are members of
this Institute, both as deputy ministers and chief engineers
of highways. The good roads movement is one which
is impressing upon the minds of the public not only the
necessity for good roads but the fact that they should
be properly designed, built under proper supervision and
maintained by men who have a technical knowledge as
This was not due to poor quality of papers so much as
the lack of students papers.
Every student of The Institute should be ambitious
enough to present a paper in competition for one of these
prizes. Such papers may very often be read before the
nearest branch and nothing is better calculated to bring
the young engineer into prominence and help to establish
his position than by the reading of papers before The
Institute.
Ontario Provincial Division
On Thursday morning, February the 13th, the
officers of the Ontario Provincial Division were elected at
a meeting of the Executive held at the Chateau Laurier,
at the call of Professor Peter Gillespie, M.E.I.C., Chair-
man pro tern. Both western and eastern Ontario were
represented as well as the Branches. After an expression
of opinion from each of those present nominations were
received resulting in the election of the following officers,
the personnel of which ensures that the affairs of the
Ontario Provincial Division will be well managed:
Chairman, J. B. Challies, M.E.I.C, Superintendent,
Water Powers Branch, Department of the Interior,
Ottawa.
Secretary-Treasurer, Geo. Hogarth, M.E.I.C, Chief
Engineer, Department of Public Highways, Toronto.
220
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Members of Council for 1919
President.
Lieut.-Col. R. W. Leonard, (M), 50 Ontario Street,
St. Catharines, Ont.
Vice-Presidents.
Water J. Francis, (M), 260 St. James Street, Montreal.
Prof. H. E. T. Haultain, (M), Mining Bldg., University
of Toronto, Toronto, Ont.
R. F. Hayward, (M), c/o Western Canada Power Co.,
Ltd., Vancouver, B.C.
D. O. Lewis, (M), P.O. Box 1586, Victoria, B.C.
Past Presidents.
G. H. Duggan, (M), President, Dominion Bridge Co.,
Montreal.
Col. J. S. Dennis, (M), C.M.G., Chief Commissioner,
Colonization & Development Dept., C.P.Ry.,
Montreal.
H. H. Vaughan, (M), Vice-President and Gen. Mgr.,
Dominion Bridge Company, Montreal.
M. H. Macleod, (M), Canadian National Railways,
Toronto, Ont.
E. G. Matheson, (M), 2909 Alder Street, Vancouver, B.C.
G. A. McCarthy, (M), Dept. of Works, City Hall,
Toronto, Ont.
D. H. McDougall, (M), President, Nova Scotia Steel &
Coal Co., New Glasgow, N.S.
W. A. McLean, (M), Parliament Buildings, Toronto, Ont.
John Murphy, Electrical Engr., Dept. of Railways and
Canals, Ottawa.
Wm. Pearce, (M), Dept. of Natural Resources, C.P. Ry.,
Calgary, Alta.
F. H. Peters, (M), 513-8th Ave. West, Calgary, Alta.
J. M. Robertson, (M), 101 Board of Trade Bldg., Montreal.
R. A. Ross, (M), 80 St. Francis Xavier St., Montreal.
Julian C. Smith, (M), 607 Power Building, Montreal.
J. C. Sullivan, (M), 703 Mclntyre Block, Winnipeg, Man.
Arthur Surveyer, (M), 274 Beaver Hall Hill, Montreal.
L. A. Thornton, (M), City Commissioner, Regina, Sask.
James White, (M), Commission of Conservation, Ottawa,
Ont.
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Councillors.
Brig. Gen., Sir Alex. Bertram, (M), 511 St. Catherine St.
West, Montreal.
W. P. Brereton, (M), City Engineer, Winnipeg, Man.
N. E. Brooks, (M), 2 Queen Street, Sherbrooke, Que.
Prof. Ernest Brown, (M), McGill University, Montreal.
A. R. Decary, (M), Supt. Engr., Prov. of Quebec, Public
Works of Canada, Quebec.
L. B. Elliot, (M), Box. 957, Edmonton, Alta.
G. Gordon Gale, (M), Hull Electric Co., 117 Main St.,
Hull, P.Q.
J. E. Gibault, (A.M.), Resident Engineer, Canadian
National Railways, Champlain Market Station,
Quebec, Que.
Prof. Peter Gillespie, (M), University of Toronto,
Toronto, Ont.
Alex. Gray, (M), P.O. Box 1393, St. John, N.B.
Prof. A. R. Greig, (A.M.), University of Saskatchewan,
Saskatoon, Sask.
J. H. Kennedy, (M), 1215-1 lth Ave. West, Vancouver,
B.C.
H. Longley, (M), 18 Green Street, Halifax, N.S.
G. D. Mackie, (M), City Commissioner, Moose Jaw, Sask.
R. W. Macintyre, (M), 1049 Pendergast St., Victoria, B.C.
The Reclamation Service
Department of the Interior.
Regulations recently promulgated by the Dominion
Government, on the recommendation of the Minister of
the Interior, for the drainage of vacant Dominion land
in the provinces of Alberta and Saskatchewan, should go
far towards effecting the reclamation of large areas of now
vacant and comparatively valueless swamp land or land
covered by shallow lakes.
The ownership and control of all sources of surface
water supply in these provinces, including lakes, marshes,
etc., is vested in the Dominion Government, which also
owns the unalienated public land, while control of the
drainage of land is vested in the provincial governments.
This divided jurisdiction has provoked controversy
and has seriously interfered with the reclamation of
submerged or swamp land and with the construction of
roads and generally has materially retarded the settlement
and development of districts which comprise considerable
areas of such land.
Agreement has at last been reached between the
Dominion and the provinces. The Governments of the
provinces of Alberta and Saskatchewan have enacted
legislation providing a simple and satisfactory method of
sharing the responsibility, cost and benefits of such
reclamation as may be found feasible, and the Dominion
Government, by an Order-in-Council passed some time
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
221
ago, approved of this legislation and undertook to supple-
ment it by regulations. The regulations now promulgated
prescribe in considerable detail the methods agreed upon
for carrying on the work.
Recognizing the importance of reclamation, whether
of arid or swampy lands, and the desirability of con-
centrating all such work under the control of some one
organization, a branch of the Department of the Interior
has been created, to be known as " The Reclamation
Service," for the purpose of supervising and controlling
all irrigation and drainage work. E. F. Drake, the
executive head of the new branch has been appointed
" Director of the Reclamation Service " and will, in future,
control all reclamation work of this character.
The new regulations provide for four distinct classes
of drainage reclamation as summarized in the following
statement: —
Synopsis of Regulations for the Reclamation of
Dominion Land by Drainage.
(a) Small Drainage Projects.
Where the area to be reclaimed does not exceed
1280 acres and the estimated cost of the works is
not more than $2,000, the new regulations provide
comprising any considerable area of such land.
Under the present arrangement the Dominion
Government will sell all such land to the province,
at a purely nominal price, subject to the condition that
the land shall, after reclamation, be offered for sale
at public auction and the proceeds be applied towards
the cost of the drainage works. Any surplus re-
maining after the full cost of the drainage works has
been repaid shall be applied towards road and bridge
work within the district. All such work will be under
the Provincial Drainage Acts.
(d) Drainage Work Initiated by the Dominion Government.
Whenever the Dominion Government, as owner
of the bulk of the land requiring drainage in any
district, desires to reclaim such land it may initiate
proceedings under the provincial laws for the organi-
zation of a drainage district. All the machinery of
the provincial drainage laws is placed at the disposal
of the Dominion Government, the surveys and assess-
ments of cost and benefit will be made by an engineer
of the Reclamation Service, and, upon the organi-
zation of the district, the construction of the works
will be carried out by the Reclamation Service. The
available Dominion land will, after reclamation, be
a simple and satisfactory method of procedure.
Adequate provision must be made for the disposal
of the water, for the protection of roads and other
public works, and for the maintenance of the drains
after construction. The work will be carried out
under the supervision of the Reclamation Service
and the reclaimed land will be disposed of to the
applicants on terms to be fixed by the Minister of the
Interior. The entire cost of the works will be borne
by the applicants.
(b) Drainage in Connection with Road Construction.
When, in connection with any proposed road
work, the Provincial Governments find it desirable
to drain swamps of shallow lakes, the Dominion
Government will sell to the province, at a nominal
price, an area of such swamp land which shall, after
reclamation, be sold at public auction. The proceeds
of the sale shall be applied towards the cost of the
drainage and road work, any surplus being refunded
to the Dominion Government. All work of this
kind will be carried out by, or under the direction of,
the Provincial Government.
(c) Drainage of Dominion Land in Organized Drainage
Districts.
It has heretofore been impossible to assess any
portion of the cost of drainage works upon land owned
by the Dominion Government and this has, in many
cases, made the cost of drainage prohibitive in districts
sold at public auction on terms and conditions to be
prescribed by the Minister of the Interior and the
proceeds of the sale will be applied towards the cost
of the works.
Practical Recognition for the Engineer.
In accordance with the recommendations made by
the International Joint Commission for the proper con-
servation and control of the waters of the Lake of the
Woods District, the Dominion Government has, by
Order-in-Council, created a Board of Control which will
act jointly for the Dominion and Ontario Governments.
This Board will be known as the Lake of the Woods
Control Board, and consist of four engineer members, two
appointed by the Dominion, and two by the Province.
The following extract from the Order creating the
Board, approved by His Excellency the Governor General
on the 13th of January, evidences appreciation by the
Government of the necessity for employing engineers for
engineering work who should be qualified to be members
of The Engineering Institute of Canada: —
" The efficient and proper conservation and
control of the waters of the Lake of the Woods in
the interest of navigation, of water power and of
other interests, can best be realized by the creation
of a Board of Control representing and acting for
the Governments of the Dominion of Canada and
the Province of Ontario. This control requires
222
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
special technical knowledge and careful study, as the
unskilful and ignorant manipulation of the same
might cause great damage to important interests on
both sides of the Interational Boundary. It is,
therefore, recommended that a Board, to be known
as the Lake of the Woods Control Board, be consti-
tuted, to consist of four qualified civil engineers, two
to represent the Dominion of Canada, and two to
represent the Province of Ontario."
The representatives of the Dominion Government on
the Board will be W. J. Stewart, M.E.I.C., and J. B.
Challies, M.E.I.C. The Provincial Government has
appointed H. G. Acres, M.E.I.C, Chief Hydraulic En-
gineer of the Ontario Hyro-Electric Power Commission,
and L. V. Rorke, Engineer of the Department of Lands,
Forests & Mines, Toronto.
Power Census
A census and directory of the central electric power
stations in Canada, i.e., stations engaged in the sale of
electrical energy, just completed, discloses several out-
standing features of interest to the engineering profession,
particularly those connected with the electrical or hydro-
electrical field.
The capital invested in central power stations totals
Directory is being distributed by the Dominion Water
Power Branch. The Directory forms a comprehensive
ready reference to the central electric stations of the
Dominion, containing in concise form very complete
information respecting the stations, including location,
officials, history of plant, capital, installation, transmission
lines, use of power, accessibility to transportation systems,
blocks of power available for sale and further develop-
ment contemplated.
A further census of the total developed water power
in Canada including central electric stations just com-
plete, discloses the fact that a total of 2,305,310 h.p.
is at present installed in hydro plants throughout the
Dominion. This figure indicates that Canada's utiliza-
tion of hydro power is even more marked than has been
realized. Of the total power installed, some 450,000
h.p. are utilized in the pulp and paper industry.
Silhouettes Ottawa Meeting
To the energy and enterprise of the Ottawa Branch
is due an acknowledgement from the Institute for the
silhouettes of members in attendance at the Ottawa
Meeting and reproduced in this issue. Lack of
opportunity prevented securing many others desired.
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$356,004,168, of which 79.5% is invested in commercial
stations and 20.5% in municipal or publicly owned
stations. The primary power installation in central
electrical stations totals 1,844,571 h.p., of which 1,652,661
h.p. is derived from water, 180,800 from steam and 11,710
from gas or oil. The statistics indicate the outstanding
position which water power takes in the central station
field, practically 90% of the total primary power being
derived from water. This figure is indicative of the extent
and availability of the water power resources of the
Dominion, and of the remarkable degree to which their
adaptability for central electric station work has already
been appreciated in principle and realized in practice.
The capital cost of central electrical station systems in
Canada per primary horse power installed is $193. . This
cost includes all actual capital invested in construction
and equipment of hydraulic works, power stations, trans-
mission and distribution systems; real estate; cash on
hand; current assets; supplies and all other items.
Of special interest is the actual cost of construction of
hydro-electric power stations per installed horse power.
Omitting all real estate, transmission and distribution
equipment, seventy representative hydro-electric stations
throughout the Dominion, with an aggregate turbine
installation of 745,797 h.p. and a total construction cost
of $50,740,458 show an average cost of $69.11 per installed
turbine horse power.
The report is to be published in two sections, the
statistical section being distributed by the Dominion
Bureau of Statistics, while the second section or the
DISCUSSION
Economy in Ocean Transportation
In Mr. Robinson's paper under the above title as
printed in the February number of The Journal, the fourth
paragraph was inadvertently omitted. This paragraph
is important as giving statistics of shipping losses and is
as follows: —
The figures recently given out show that the world's
total losses of merchant tonnage from the beginning of
the war to October, 1918, by enemy action and marine
risk, were 15,053,786 gross tons. Of this total the
British Merchant losses were 9,031,828 gross tons.
During the same period vessels totalling 10,849,527
tons were constructed and enemy tonnage totalling
2,392,675 was captured, making a net loss of tonnage
during the war of 1,811,584 tons.
These figures go to show that the total losses, enormous
as they are, have been already largely made up, and that
with the great building programme now going on by all
nations, the deficiency will probably be made up early
in 1919 to the figure at which it stood before the war.
After reading the paper, Mr. Robinson read the
following extracts as a discussion of the subject: —
Sir Albert Stanley, President of the British Board
of Trade in a speech on Jan. 24th said. There was more
shipping available than cargoes, and it was expected that
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
223
next summer the world tonnage afloat would be equal to
the pre-war tonnage". This statement, Mr. Robinson
said, appeared since the paper was written and confirmed
his own conclusions.
The Engineering News-Record in an editorial urging
caution in revising the shipbuilding program, and which
appeared since the paper was written said:
" Changes in ship demand came upon the world
suddenly with the end of active warfare. A month ago
the call was for ships, ships of any kind so long as they were
ships— wood, steel or concrete ; small or large ; economical or
wasteful in coal and crew expense — no matter, provided
they would float and carry cargo across the seas. Today
the demand is for ships that can meet commercial needs and
compete on even terms with the rest of the world's fleet".
It is inevitable that shipbuilding should be adjusted
to the new demands. The nation's enterprise in building
a merchant marine sufficient for all its transportation needs
will fail if its ships are not efficient as carriers on the
ocean trade route. We must build the best and most
serviceable vessels which the naval architect's skill can
produce .
No one man, and no small group of men, possesses
the foresight needed for safely making far-reaching
decisions on future shipping. There are many signs to
indicate that, just as life-long shipbuilders have in
recent times acquired new views of their art and its
possibilities, so the men who carry on the worlds shipping
are remodeling their traditions and are arriving at a new
knowledge of ships.
It is not the cost of operating a ship that makes
freight rates; it is the cost of its idleness. So to reduce
the time in port requires much more than mere mechanical
fitting of wharf and ship. It means a fresh view of the
whole transportation problem, a revised design and
operation — from the sources of material up to the hold
layout of the ship itself — and an education of the men to
the advantages they will gain from the rapid turn-around.
That engineers in hitherto unthought of numbers are
working on this complex problem indicates a new attitude
of mind, which can but result in a successful solution,
provided legislators and lay executives have the courage
to break the new paths that will be laid out for them."
Sir John Aspinall, in his recent address as President
of the Institution of Civil Engineers said:
" Strong comments have been made by some of the
recent Government committees upon the want of mechan-
ical appliances at our sea-ports for the loading and un-
loading of ships, and it cannot be denied that there is a
large field for the mechanical engineer in providing
up-to-date appliances of a varying kind to suit the trade
of each port. Some of the largest ports are said to be
the most deficient in handling appliances.
It must however be remembered that the problem
of unloading or loading ships is by no means the easy
matter which some people suppose, and the very
difficulties — not of a mechanical nature — make it
the more necessary to have quick and cheap handling
of the goods so that every farthing per ton can be saved
in manipulation, and quay space, which is always costly,
can be rapidly cleared.
All these little points add to the necessity of
eliminating hand labor, and doing by quick acting
machinery that which is necessary to hurry the vessel
away to sea, and thus increase the number of voyages
per annum."
CORRESPONDENCE
Technical Co-operation
Editor, Journal:—
Permit me to lay before the readers of The Journal
some ideas suggested by listening to the papers, debates,
and addresses of the recent annual meeting in Ottawa.
The papers on Standardization and Aeroplanes brought out
very clearly the immense advantage of co-operation in
manufactures, as well as in the basis of progress in indus-
tries, viz. : research. Individualism is forever discredited as
an exclusive method of doing things, — which is not to be
interpreted as the destruction of individual initiative,—
far from it. It is not only possible to combine the two
ideas, — individual effort and co-operation, — but necessary
in the interests of efficiency and progress. This applies
not only to industries, but also to the organization of
those who shape, direct, and advance industries, —
the great fraternity of engineers. In all branches of
engineering Canada is now at a stage when we may hope
to see technically trained men coming into their own.
The spirit of appreciation and recognition is abroad,
and it only needs wise direction in order to put the engin-
eering profession in the position it should occupy. To this
end the obvious thing to do is to secure hearty co-operation
of all branches of engineering, civil, mechanical, electrical,
mining, chemical, &c. How this is to be done is not
altogether an easy problem. There are existing interests
to be considered, in the form of societies which have their
own ways of doing things, and the constitutions of which
may have radical differences. But if these difficulties are
faced in a wise, tolerant spirit, they will disappear. I am
confident that it is possible to combine all the existing
societies into one, for certain purposes, — particularly
for two, (1) obtaining protective legislation, and (2)
meetings for popular educative work. It was pointed out
by one of the speakers that at the meetings of many of
the existing technical societies in Canada and the United
States, the papers and addresses are taking on more and
more of the popular and less of the strictly technical
character. They are thus of interest to all. This
tendency was well shown in the last Annual Meeting of
The Engineering Institute. I would suggest the union of all
existing technical societies in Canada for these two
purposes noted above. To such a union could be safely
given the power of regulating the practice of the engin-
eering professions. Its annual meetings would be large
gatherings for discussion of the broader aspects of the
applications of science to human activities and for the
education of the general public. The original societies,
viz.: The Engineering Institute of Canada, the Canadian
Mining Institute, and the Society of Chemical Industry,
could continue to meet for the reading of papers and
discussion of subjects of a more restricted interest. This,
it seems to me, would give us the advantages of both
individualism and co-operation. It would at the same
time create a strong body of men with interests in
common, and ready to act as a unit.
W. L. Goodwin,
Queen's University.
224
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Status of Engineers
Editor, Journal: —
I thank you for your courteous reply to my last
letter and trust that our Government may eventually
deem it advisable to recognize the value of the engineering
mind in a manner similar to that which other countries
have been and are doing.
I think that during the last four years it has been
brought home to us that the status of Canadian engineers
is not at all what it should be; if this is due to any defect or
inherent weakness, let us start to correct it at once.
Your excellent article on this subject affords food for
much thought and in an endeavor to analyze this question
it appears to me that we have overlooked or rather failed
to take advantage of two powerful forces — the force of
" close co-operation " and the force of " educational
advertisement." It may be that because these are not
static forces the engineering mind refuses to acknowledge
that which cannot be accurately measured. Be this as it
may, the fact remains that these forces have proven to be
of the greatest service to mankind if intelligently applied.
No doubt the conditions under which we engineers
serve our apprenticeship have a lot to do with this ques-
tion— camp life in isolated places is not conducive to that
interchange of courtesies and ideas which are necessary
in order to truly appreciate the finer qualities and greatness
of our fellow members. We are inclined to experience a
feeling of wishing to try each other out before extending
that trust and welcome which should be a natural sequence
of belonging to the same society and, I regret to say it,
we are sometimes inclined to criticize each other's works
to outsiders without knowing all the details; the immediate
work which we may be engaged upon becomes an obsession
to the exclusion of everything else, — even the remunera-
tion becomes a secondary consideration; also we are apt
to view outsiders and their ideas with a kind of tolerant
disapproval, sort of " poor fellows they can't understand "
attitude. Of course, very fine and high ideals are bred
uuder just such conditions. The work must remain the
principal object, therefore it devolves upon us as a body,
rather than individually, to obtain easier working conditions
so that it will be practicable for every member to attend the
annual meetings. Until such time, and as a step towards this
condition, would it not be good policy for The Institute
to take energetic steps to stimulate all members to write
more frequently, not only on matters pertaining strictly
to engineering, but giving their views on general questions:
Government, economics, labor, art, etc. The question of
an absolute close corporation of our profession, akin to
that of the legal and medical professions, might well be
re-discussed.
The second great force, that of educational adver-
tisement, is one which might be given more attention by
The Institute. The public, as a general rule, seem to have
a very vague impression of what even the word " engineer "
really means, and of what his work consists. Many of
them are inclined to confuse him with an engine-driver or
surveyor.
There is an enormous amount of secondary engineering
work being undertaken, especially in the Western Pro-
vinces, by small private companies or individuals and
entrusted to the care of a foreman or ferry-builder;
good men perhaps, but not understanding the first
principles of economical design, lay-out and operation
or the relations they bear to one another. It may sound
extravagant, but my observation leads me to believe that
nearly as much money is expended in this way as under
skilled supervision. Think that it would mean not only
to the profession but to national economy if these people
would learn to look naturally to technical assistance for
even their smallest problems. The fee is a very cold hard
fact, whereas the economic loss goes unperceived. There
is the rub — we cannot compel these people to utilize our
services, but by a judicious educational campaign we may
induce them to.
Today educational advertising might almost be called
a distinct profession, and just as we engineers expect to
be employed on constructional work, so, I think, we might
do worse than engage one of this profession to take up
our case and advise us, as a body, as to the best methods
to pursue in such a campaign. As a suggestion, however,
I believe the technical papers are valueless as far as the
general public is concerned, and the G. P. is, after all,
who we wish to convince.
The daily papers are naturally the most widely read
medium and it should not be unduly difficult to induce
them to publish interesting articles pertaining to en-
gineering, in say the Sunday supplements. These articles
would, however, have to be free from technical detail
and written in simple enough terms to be readily compre-
hended by the lay mind.
An article showing how the engineer figures the
economic cost of a structure and how very often the con-
struction cost has the least bearing upon the cost of the
finished product, would be interesting and instructive,
as would also the facts of the saving upon the Winnipeg
aqueduct due to comparative designs and estimates, and
so on.
Might it not be a good plan for a start to address a
circular letter to each member of The Institute, asking
their opinions on these matters and urging an immediate
reply ? Jar them out of the rut a little and get them into
the habit of corresponding more freely with headquarters;
let them tell their troubles and give them advice and
assistance. The individual letter might have this effect
where an appeal through The Journal would prove fruit-
less.
Yours very truly,
C. G. Moon.
The Diving Bell
Moncton, N.B., January 29, 1919.
The Editor,
The Journal of The Engineering Institute of Canada,
Montreal, P.Q.
Referring to letter from Mr. Taylor, under date of
Jany. 11th with further reference to the mobile caissons
used on the harbor works at Halifax and Hamilton, the
writer would submit the following for the sake of a higher
degree of clearness in connection with the issues originally
raised.
The matter at issue in this discussion is resolvable
to the following: -
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
225
Mr. Taylor, in his first letter, stated that the principle
and system of the Halifax Caisson had been anticipated
by a device invented and put into operation by him three
years previous to the design of the Halifax apparatus and
that the Halifax Caisson was virtually merely an infringe-
ment of his patents.
In my former letter I stated the case so far as the
relative dates are concerned and the letter from Major
James MacGregor under date of Dec. 3rd, 1918, already
published in The Journal adds further corroboration and
detail in this connection.
Are the principles and systems of the two devices
the same?
The Halifax Caisson in actual work was the same as
an ordinary bridge caisson, as Mr. Taylor has observed.
In order to move this caisson from place to place in the
harbor, it was necessary to float it at a comparatively
shallow draft.
The buoyancy chamber was added for this purpose
and not to give weight or ballast to the caisson; the
caisson would have been heavier in its working load if
the buoyancy chamber had not been there.
The function of the ballast chamber on the other
hand was to handle the water ballast and to control the
caisson in the submerged condition.
These chambers were not convertible or inter-
changeable in their functions as Mr. Taylor tries to
intimate, e.g. in actual operation the caisson could not be
sunk by admitting ballast into the buoyancy chamber.
As stated in my last letter, the Halifax caisson, for
work on the harbor bottom, had to be submerged or sunk
completely below the surface of the water, except the air
locks; this necessitated the controlling device which the
writer called the " ballast chamber."
The Hamilton caisson, which " actually floated at all
times " was designed so that its depth of flotation could be ■
varied for a few feet by the regulation of water ballast.
But it was not possible to submerge the device, i.e. to
sink it with its. deck or roof below the water surface.
If this requirement had entered into its design or
operation a new type of problem would have presented
itself, viz. the disposition of the water ballast to give
stability and a means of controlling the rate of sinking
after the deck was submerged.
It would not be sufficient, as Mr. Taylor states, to
merely prolong the air shafts so that the lock would
remain above the water surface.
Again, in the Hamilton device, the buoyancy cham-
bers were actually used as ballast chambers by elevating
the water level in them above the outside water surface.
Hence Mr. Taylor rightly calls them convertible ballast
and buoyancy chambers.
This principle did not enter into the design or opera-
tion of the Halifax machine.
In other words, the Hamilton device was designed to
work while afloat with its deck above the water surface.
The depth of its draft and working plane was varied by
admitting water into compartments or forcing it out as
required and weight to resist the air pressure in the working
chamber was provided partly by actual water ballast,
i.e., water in compartments above the outside water level.
The Halifax caisson was designed for work under its
own weight as an ordinary caisson on the foundation
bottom. While at work, water ballast, in the sense that
Mr. Taylor used it, played no part. The machine was
simply under water or submerged except the working
chamber and air shafts.
To make the caisson mobile, it was necessary to
provide for its flotation, submerging and raising. This
was done by the adoption of a special arrangement of
compartments or chambers for the handling of water
ballast in a special way, i.e. the flotation, submerging and
raising of the caisson had to be taken care of by distinctly
separate compartments and processes.
The character of the work to be done and the con-
ditions under which the plants were to operate, being
quite different, so also the problems of design for the two
devices were inherently different and so logically enough
the two types of plants were developed.
Yet Mr. Taylor asserts that the " principle and sys-
tem " of the two devices were the same and that only
slight structural modifications were required in order to
transform the Hamilton device into a caisson for use at
depths up to 55 ft. below the water level. The inference
from this statement is that by using the same system of
handling water ballast his machine could have been
increased in depth so that work could be done at this
level with the plant still floating and the difficulties of
tidal variation taken care of. This is possible, but the
resulting machine would have been very different from the
Halifax caisson in construction and operation.
It is difficult to follow Mr. Taylor's argument that,
on account of differences in shape of plant and details
of operation, the principle of water ballast regulation as
applied to sliding gates for dry dock and similar equipment
is not essentially the same as that used for the regulation
of draft in his floating caisson. At the same time he
would brush aside as non-essential the fundamental
differences in application and detail of the systems of
control by water ballast in the cases of the' two devices
under consideration.
Re scows carrying construction plant in tidal waters,
for Mr. Taylor's information I would cite the case of the
scow used on the outer end of the dumping bridge em-
ployed in the construction of the breakwater at the
Halifax Ocean Terminals by the Cook Construction Co.,
and Wheaton. This breakwater was built by side
dumping from a track carried by a steel span from the
construction end of the fill to the scow. The scow, which
was a large one, provided tail track for the construction
train. The tide variation here was from 5 ft. to 7 ft.,
and the track on the span was kept approximately level
by the operation of the system referred to. This work
was begun in 1913.
Mr. Taylor, in the second paragraph of his letter
states that my intimation that the means he used for the
" regulation of draft " in his device were not novel, is
incorrect. Then, in the third paragraph he states, Mr.
Macdonald asserts that " any change in draft was im-
possible."
It is evident that Mr. Taylor was writing very
hurriedly here. My letter was explicit in this connection
as I referred to " regulating or changing the depth of
flotation."
226
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
As to the first statement, it would be interesting to
know wherein Mr. Taylor claims novelty for this method
of changing draft and wherein it differs fundamentally
from the method used in the case of a sliding gate for a
dock or the scow cited above.
Mr. Taylor expresses doubt as to the basis for the
writer's statement that the problem of flotational stability
while in the submerged condition was absent in the case of
his (Mr. Taylor's) design. Inasmuch as Mr. Taylor's
device was designed to float at all times and could not be
submerged, i.e. sunk until the deck was under the water,
this condition of its stability after submergence would
scarcely require extensive calculations.
Again, Mr. Taylor states " Mr. Macdonald says the
use of water ballast was not an essential principle of the
device used here." This is a misquotation. My state-
ment was " the use of water ballast was not an essential
principle of the plant so far as its use as a floating caisson
was concerned." In ordinary conditions a heavier scow,
or the use of movable kentledge would have answered the
purpose of water ballast. In this particular case, the
circumstance that the device required an extremely
shallow draft in order to get into position made the use of
water ballast advantageous, but Mr. Taylor will scarcely
argue that this circumstance was a matter of fundamental
principle for apparatus of this type. As a matter of
fact, it would be necessary for Mr. Taylor to
use iron weights or similar ballast in order to work his
machine at a depth of 7 ft. (see his original article in the
" Engineering News " of April 23, 1914).
However, Mr. Taylor asserts that the use of water
ballast was a prime necessity when in operation but goes on
to say that the writer was in error in stating that the use
of water ballast was necessary to regulate the draft of
machine so that it would pass over the piling and he
divulges the secret that it was the absence of water ballast
which permitted this regulation — and this after Mr.
Taylor in several paragraphs of his letter would fain
accuse the writer of juggling with terms!
In conclusion, it appears to the writer that between
the Halifax and Hamilton caissons, plants of related
types but independently evolved to suit their respective
requirements, there is no real quarrel.
Mr. Taylor's criticism of the writer's paper and former
letter has grown largely out of a misunderstanding or con-
fusion of terms. Perhaps the lack of definite technical
terminology for work of this class is somewhat to blame.
Re Mr. Taylor's claims for the invention of the
Halifax caisson, or diving bell, by virtue of his design of
the apparatus used at Hamilton, it has been the writer's
object in this discussion to set out as clearly as possible
the fundamental characteristics of the two plants. It is
for the profession to pass judgment.
Yours very truly,
J. J. Macdonald.
Moncton, N.B., Jan. 29, 1919.
Salaries of Engineers
Editor, Journal:
The question of salaries paid to engineers has fre-
quently come up of late years. Glaring examples of
downright injustice have come to light, such as a university
graduate trying to support a wife at a salary of $1200 per
annum by doing technical work whilst the pipe fitters,
riveters, etc., were making $1800 at skilled labor.
A medical graduate of 1912 said that his practice for
1917 netted him $10,000. This to an engineer, who works
much longer hours, and more exacting work, would be the
wealth of the Indies. The latest item copied from a
Civil Service paper is as follows: —
Civil Service Positions open till February 7th, 1919.
1. Reporter for the House of Commons-
salary $2200.
2. Fruit Inspector— salary $2000.
3. Hydrometric Engineer — Salary $1500.
4. Legal Clerk— salary $1500.
5. Store keeper at Banff, Alta. — salary
$1200.
C est a nre.
And how about the Army ?
A graduate engineer in 1914 was appointed to a
commission as a lieutenant — ($2.60 a day). Each time
he missed promotion through wounds, etc. (Engineers,
by the way get promotion through casualties) . A medical
graduate at the same time was called a lieutenant but
received captain's pay ($3.75, now $4.75) and in one
year automatically becomes a Captain. This is the
official recognition of the engineer by the State.
The solution is plain — Union and Protection — we,
ourselves are to blame for this. How many who were
rodmen last year call themselves " engineers " this year?
The first step must be " legal protection."
I would be pleased if you could find space for this in
your Journal. « sAPPER »
Dear Sir:
Legislation
In connection with proposed legislation conference at
Ottawa it appears to be doubtful whether our Province
will be represented by a delegate and I take this means of
placing my views on the subject before the members in
attendance.
To begin with I am absolutely opposed to any " closed
shop " legislation, such as prepared by the Saskatchewan
Branch, and thoroughly endorse every word of G. B.
McColl's letter regarding same, in January issue of our
Journal; such legislation embraces the worst features of
Trades Unionism and stands for a vicious principle, which
is bound to re-act on the dignity and standing of our
profession in Canada. That members of a Dominion
wide Institute should be required to place themselves in
the hands of local tribunals, before being allowed to prac-
tice anywhere outside their own particular place of
residence or Province, is such an utterly parochial and
unprofessional method of improving the status of the
engineer, as to be classed retrograde in conception—
The argument so often advanced " that the surveyors
have such legislation," is not a very well chosen one when
you find the competent and incompetent equally pro-
tected by law, whilst the engineer must rely upon his work
and results for protection.
The spirit of the present age is decidedly against
special privilege for any class of men and there is no need
for us to build a high brick wall around ourselves, but we
must have official recognition by the authorities as to
what constitutes a qualified engineer and this, of course,
involves registration, which will protect the public much
more effectually than closed corporation methods. If an
engineer cannot stand on his own feet in competition with
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
227
brother members of the profession, we certainly have no
right to bolster him up by Act of Parliament and drag our
profession downhill by so doing.
The British Institute owes its great influence and
standing throughout the world, not to legislation, but to
having achieved recognition through the high standard
set to its members; this can be also achieved by our
Institute, but it will be necessary to take action with
Federal and Provincial Governments on the basis outlined
in Mr. McColl's letter, which contains a most excellent
presentation of our case.
Yours faithfully,
R. W. Macintyre.
P.S. — My views as given above are shared by many
of our most prominent members in B.C.
Overseas Correspondence
Following are some of the many replies received from
our overseas members acknowledging the cigarettes and
Xmas Greetings sent them: —
Smokes received. Many thanks for kind message.
Lt.-Col. Walter H. Moodie, D.S.O., A.M.E.I.C,
9th Canadian Railway Troops,
1st Canadian Pioneers,
France.
* * *
Many thanks for the cigarettes which reached me
while in hospital in London. Am expecting to be home
soon.
Lieut. F. Theo. Gnaedinger, M.M., Jr., E.I.C.,
1st Battalion,
Can. Railway Troops,
C. E. F.,
France.
* * *
Cigarettes and good wishes received with many
thanks, and latter heartily reciprocated. I hope to be
back about April, and will indeed be glad to greet you all
once more.
Lt.-Col. H. J. Lamb, D.S.O., M.E.I.C.,
The Bath Club,
Dover Street,
London, England.
Please convey to The Institute my grateful thanks for
the very handsome parcel of cigarettes received today.
I am proud to be the recipient of your greetings, and wish
The Institute all vigour and prosperity in the coming year.
Major A. M. Jackson, A.M.E.I.C,
7th Battalion,
Can. Railway Tps.,
France.
* * *
Many thanks for your splendid parcel of cigarettes,
which reached me in good condition and was much
appreciated.
Major E. Duncan, Jr., E.I.C.,
Canadian Overseas Ry. Constr. Corps,
B.E.F.,
France.
Please accept my very best thanks for the cigarettes
so kindly sent me by The Institute, and which I very
greatly appreciate. Through you may I extend New
Year's Greetings to all the members.
Col. T. V. Anderson,
D.S.O., Order of St. Anne, A.M.E.I.C,
Seaford, Sussex,
England.
* * *
The writer has much pleasure in acknowledging
receipt of " smokes " together with the seasons greetings
from The Institute, and wishes you all the compliments
of the season.
Major A. R. Ketterson, A.M.E.I.C,
1st Battalion,
Canadian Railway Troops,
B.E.F.,
France.
# * *
I beg to acknowledge receipt of cigarettes which fol-
lowed me since my return from overseas. I wish to convey
The Society my sincere thanks for the kindness shown me,
during the time I was on active service.
Pte. F. G. Earle, S.E.I.C,
P.P.C.L.I.,
' 458-l"4th Street,
Brandon, Man.
I wish to thank you very kindly for your good wishes
and cigarettes which you sent me for Xmas. It was very
kind of The Institute to remember us and we all appreciate
the interest you take in us.
We expect to leave France before the end of January,
and should be in Canada by the end of February or the
first of March.
Thanking you again for your remembrance and good
wishes.
Yours very sincerely,
Major D. A. Graham, A.M.E.I.C,
2nd Canadian Rly. Troops,
France.
♦ # #
Please accept my thanks for the cigarettes which
came at a time when there was a shortage and so were
doubly welcome.
F. E. Leach, Lieut.-Col., M.E.I.C,
Canadian Corps Headquarters.
Many thanks for the cigarettes which arrived today,
the sentiments expressed on the enclosed card are very
kind indeed.
The war is over and we hope soon to be home again.
At present we are not unhappy being located at Lille
which is a very prosperous city of a quarter million popula-
tion. The people are very kind to us and are pleased to
regard the British as their deliverers from four years
oppression. Our later advances became more like a
parade than the following up of an enemy. Fortunately
by that time the Boche had little fight left in him else the
civilian demonstrations might have been to our disad-
vantage for they certainly caused us some delay. Our
228
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
final real attack on this front was the crossing of the River
Scheldt on November 9th. The armistice coming into
force on the 11th put a stop to a most successful operation.
Demobilization is going on slowly but surely so in the
course of a few months I will be back in Toronto — it
really seems too good to be true. The finding of satis-
factory civil employment for all the soldiers will be a great
problem. I feel confident that the Canadians will deal
with this problem in the same marvellous manner and
with the same ability that was displayed in munitions
and war bonds.
Again thanking The Institute for its kindness, I will
close.
Capt. E. V. Deverall, M.C., S.E.I.C,
62nd Field Coy., R.E.,
B.E.F., France.
January 8th, 1919.
* * *
I beg to thank you very much for a parcel containing
cigarettes sent by The Institute.
Yours very truly,
Edward W. Francis, Lieut., S.E.I.C.
Somerville Hospital,
Oxford, 23-1-19
* * *
I have to thank your Institute of Canada for the most
welcome Christmas present of cigarettes sent me which
arrived safely.
Wishing you and my fellow members all best wishes
for 1919, I remain.
Yours very truly,
50 Pall Mall, A. C. J. deLotbiniere, M.E.I.C,
London, Eng. Major-General.
22-1-19
Your little Christmas gift was appreciated more than
I can say, not so much for the sake of the cigarettes as for
the warm, friendly spirit in which they were given.
We are all very tired of the army now and are looking
forward eagerly to the time when we shall regain our
liberty. At present we are doing nothing and many of us
object to the needless waste of valuable time, but I sup-
pose we must be patient. However, anything which our
Institute can do to hasten the return of the boys will be
warmly appreciated by those here. It seems to me
Canada has done her share and done it well and that she
can do nothing more out here. A new army for garrison
duty should be enlisted by a volunteer system.
I am looking forward to taking up hydraulic en-
gineering or any other line of civil engineering endeavours.
Should you locate a good job not too far away from Mont-
real for a young McGill graduate, please save it for me.
Wishing you all a very happy New Year, I am,
Most sincerely yours,
W. McG. Gardner, S.E.I.C,
January 7th, 1919.
I beg to thank the Council and members of The
Engineering Institute of Canada for their very kind Christ-
mas gift of cigarettes which duly arrived quite safely and
which I very much appreciated. The thought that our
old friends in Canada still continue to remember us is
very gratifying and I hope before another Christmas
comes around I shall have the pleasure of being with you
all again. Life out here just now is getting very mono-
tonous and we are all greatly looking forward to the day of
demobilization when we can once more settle down to our
old occupations.
Again thanking you all for your kind remembrance
and good wishes and wishing all the members of The
Engineering Institute of Canada all happiness and pros-
perity during the coming year, I remain,
Yours sincerely,
P. R. Warren, M.E.I.C, Major R. E.,
3 P.C, H.Q., France,
8-1-19
* * *
Yesterday I received a packet of cigarettes being your
gift to me as a member of The Institute overseas. It was
with a feeling of surprise and gratefulness that it was
received. I can only thank you sincerely for the gift,
especially so coming at a time when those luxuries, almost
necessities, are hard to obtain.
This battalion — 7th CE. — expects to be in Canada
about March when I hope to renew old friendships with
The Institute at least with its branch in Vancouver. I
might say that my address remains the same, P. O. Box
40, New Westminster, B.C.
Trusting The Institute will have a prosperous year.
Yours sincerely,
Ken. W. Morton, J.E.I.C, Lieut.,
Belgium, 18th January, 1919.
Bordon, Hants, Jan. 19th, 1919.
On behalf of The Institute please accept my hearty
thanks for the parcel of smokes which caught up to me
today. I started on the homeward journey on December
22nd, but it is a short road that has no halts in it. How-
ever, I hope to start on the last lap soon.
Cigarettes are hard to get here, so the ones sent are
very acceptable, and the kind thoughts expressed on the
card much appreciated.
Yours very sincerely,
Major S. C Wilcox, A.M.E.LC,
12th Battalion,
Canadian Railway Troops.
Dear Mr. Keith:
Many thanks for your kindly letter of congratulations
and good wishes which I greatly appreciate.
The C B. came to me as a surprise but it was a
pleasure to think that the little I had been able to do
during the last year, whilst attached to the Imperial
Army as a chief engineer, had been considered by them
worthy of an award.
Please accept my thanks also for the cigarettes and
tobacco you were so kind to send me. Most acceptable
they were.
With all good wishes to yourself and our good friends
the members of The Institute, believe me.
Yours sincerely,
Chas. J. Armstrong, C.B., C.M.G., M.E.I.C,
Brig.-Gen.
JOURNAL OF THE ENGINEERING I N S T I TtU T ETOT fC A N A«D A
229
Sir:
Please accept my best appreciation of the kind gift of
" Smokes " received from your Institute.
They arrived at a time when all smokes here were at
a premium so I can assure you they were doubly welcome.
Might I extend to the members of The Institute my
best wishes for the ensuing year.
Yours most sincerely,
W. A. Adam, M.C., M.E.I.C.,
Capt., 6th Bn. C.E.
* * *
I beg to acknowledge with thanks, the receipt of
cigarettes forwarded to me.
Geo. F. Alberga,
No. 2 Can. Construction Co.,
24th Jan., 1919. Rly. Camp, North Wales.
Many thanks for your kind gift which reached me
to-day, it having gone to France and then back here.
I am in the Second Western General Hospital,
Manchester, England, and was wounded on October 16th,
in the leg, near the ankle, when constructing a bridge on
the broad gauge railway, five miles East of Cambrai.
Yours very truly, .
J. B. Wilkinson,
Can. Rly. Troops.
* * *
Received with many thanks.
G. R. Turner, J.E.I.C,
Major,
C.E.
* * *
Many thanks for the cigarettes and good wishes.
Your hopes have been fulfilled and it is all over now. I
hope we shall soon be back in Canada and that I shall have
the pleasure of meeting you.
Sincerely,
G. H. Kohl, J.E.I.C.
* * *
Thanks very much for 200 Players. Hope to be
back in Montreal by early summer.
A. C. Oxley, A.M.E.I.C,
Lt., Can. Eng.
* * *
I wish to convey my sincerest thanks to you for your
splendid gift and good wishes.
J. E. Pringle, S.M.E.I.C,
No. 10 Field Company,
2nd Q.V.O. Sappers and Miners,
B.E.F.
The cigarettes were much appreciated coming at a
time when there was a very great shortage of supplies.
Many thanks for same.
J. C. Craig, A.M.E.I.C,
Major, C.R.T.
* * *
With many thanks receipt is acknowledged and we
are glad to think that we may be returning soon.
T .E. Price, A.M.E.I.C,
Lieut.,
5th Can. Rly. Troops.
REPORT OF COUNCIL MEETING
The regular monthly meeting of the Council was
held at the rooms of The Institute, 176 Mansfield Street,
on Friday, February 21st, at 3.30 p.m.
Present: Lieut. -Col. R. W. Leonard, President,
in the chair; H. E. T. Haultain, H. H. Vaughan, John
Murphy, Ernest Brown, Julian C Smith, Arthur Surveyer,
J. E. Gibault, W. A. McLean, R. A. Ross, Walter J.
Francis, A. R. Decary and G. Gordon Gale.
Committees: After the reading of the minutes of
last meeting the following committees were constituted :—
Executive Committee of tin Council: Lieut. -Col. R. W.
Leonard, Chairman; Walter J. Francis, Vice-Chairman;
J. M. Robertson, Brig.-Gen. Sir Alex. Bertram, Julian
C Smith, Ernest Brown, Arthur Surveyer.
Finance Committee: J. M. Robertson, Chairman;
H. H. Vaughan, R. A. Ross, G. H. Duggan, Brig.-Gen.
Sir Alex. Bertram.
Library and House Committee: Brig.-Gen. Sir Alex.
Bertram, Chairman; O. O. Lefebvre, S. F. Rutherford,
Frederick, B. Brown, R. deL. French.
Papers Committee: Julian C Smith, Chairman;
G. W. Craig, (Calgary Branch); Walter J. Francis,
(Montreal); E. R. Gray, (Hamilton); W. Young,
(Victoria); H. S. Carpenter, (Saskatchewan); C C
Kirby, (St. John); F. A. Bowman, (Halifax); A. R.
Decary, (Quebec); R. deB. Corriveau, (Ottawa); A. L.
Harkness, (Toronto); J. W. LeB. Ross, (Sault Ste. Marie);
W. P. Brereton, (Manitoba); A. W. Haddow, (Edmon-
ton); E. G. Matheson, (Vancouver).
Publications Committee: Ernest Brown, Chairman;
Peter Gillespie, W. Chase Thomson, J. A. Shaw, Edgar
Stansfield.
By-Laws Committee Ernest Brown, Chairman;
Walter J. Francis, H. E. T. Haultain.
Gzowski Medal ami Students Prize: H. H. Vaughan,
Chairman.
Honor Roll Committee: Lieut. -Col. C N. Monsarrat,
Col. A. E. Dubuc, C.M.G. D.S.O., Fraser S. Keith,
and a member from each branch.
Nominating Committee: District No. 1, H. M.
Mackay, Chairman; A. E. Doucet; District No. 2, Alex.
Fraser; District No. 3, Capt. J. L. Allan; District No. 4,
A. A. Dion; District No. 5, Geo. Hogarth, H. U. Hart;
District No. 6, Guy C Dunn; District No. 7, O. W.
Smith; District No. 8, A. W. Haddow, Sam G. Porter;
District No. 9, Newton J. Ker, E. G. Marriott.
Steel Bridge Specifications: P. B. Motley, Chairman;
C N. Monsarrat, H. B. Stuart, H. P. Borden, F. P.
Shearwood, G. H. Duggan, Allan E. Johnson, E. G. W.
Montgomery, H. A. Icke, W. Chase Thomson, W. A.
Bowden, J. G. Legrand, Geo. W. Craig, F. T. Cole,
M. A. Lyons, A. H. Harkness, H. F. Estrup.
Roads and Pavements: W. A. McLean, Chairman;
W. P. Brereton, J. Duchastel, J. E. Griffith, G. Henry,
E. A. James, A. F. Macallum, A. J. MacPherson, P. E.
Mercier, W. P. Near, G. C Powell, C H. Rust, F. W. W.
Doane, Alex. Fraser.
Steam Boiler Specifications: L. M. Arkley, Chairman;
W. G. Chace, F. G. Clark, R. J. Durley, D. W. Robb,
H. H. Vaughan, Logan M. Waterous.
Ernest Marceau was re-appointed Treasurer, and
Fraser S. Keith, Secretary.
230
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Ballot re Changes in By-laws: It was resolved that
the Secretary send out a ballot calling for a vote on the
changes in the by-laws, to be accompanied by a short
letter explaining the changes. H. H. Vaughan and
Ernest Brown were appointed a committee to edit
the letter.
Legislation: The resolution on legislation passed
at the Annual Meeting was presented as follows:—
Moved by J. M. Leamy, seconded by C. C.
Kirby:
Whereas it seems that the wishes of the majority
of the members and of the Branches of The Engineering
Institute of Canada are that Provincial Legislation
should be obtained to define the status of the
Engineers throughout Canada:
Whereas the members of this annual meeting
are of the opinion that this legislation should be
as uniform as possible throughout the provinces;
Be it resolved, that a special committee be
formed, composed of one delegate appointed by each
branch to meet at headquarters before the 15th of
April, 1919, to draw up such ample legislation as it
may deem necessary and advisable in order that the
members of The Institute throughout the different
provinces may ask for legislation on the same uniform
basis;
That the Secretary be instructed to call the
first meeting of this committee;
That this Committee be authorized to obtain
the necessary legal advice on the matter.
That this committee shall submit the proposed
legislation to the Council before the 1st of May
1919.
That the Council shall then ask by letter ballot,
before the 1st of June, 1919, the opinion of all the
members of The Institute regarding the adoption of
the proposed legislation prepared by the said special
committee of The Institute;
That the Council be authorized to pay all the
expenses of this committee and of each delegate;
That the Council of The Institute shall report
the result of the ballot to the branches, and if the
vote is favorable to legislation the Council of The
Institute shall immediately take the necessary
measures in co-operation with the branches, to have
such legislation enacted.
The Secretary was instructed to advise all the
branches to make an immediate appointment and to call
a meeting of this committee at headquarters on April 5th,
explaining that it was advisable to do as much work as
possible in advance.
Resolutions of thanks: A committee was appointed
consisting of Messrs. Vaughan and Francis to co-
operate with the Secretary in drafting resolutions.
Budget for 1919: The Secretary was instructed to
submit a budget covering the current year, to the Finance
Committee at an early date.
Civil Service Salaries: The Committee reported
progress dealing with the question of making recommenda-
tion to the Government regarding the increased salaries
for engineers employed in Government service.
Soldiers Civil Re-establishment: President Leonard
presented a letter which he recommended sending the
Hon. Gideon Robertson, Minister of Labour, Sir James
Lougheed, Chairman of the Soldiers Civil Re-establish-
ment, and Hon. J. A. Calder, Chairman of the Repatria-
tion Committee, offering the support of The Institute to
this movement. The letter was approved. It was
resolved that H. H. Vaughan, G. Gordon Gale and
Fraser S. Keith, be appointed a Committee to inter-
view the above named, at a date to be arranged. It
was further resolved that all branches be asked to appoint
committees to assist in the Soldiers' Civil Re-establish-
ment.
It was resolved that all men not at present employed
should have free use of the advertising pages of The
Journal.
Retiring President H. H. Vaughan agreed to prepare
an article on Repatriation for " Back to Mufti " the
Government paper on repatriation.
City Improvement League: A letter from the Execu-
tive Secretary of the City Improvement League of
Montreal was referred to the Montreal Branch.
Post Office Privileges: It was resolved that a record
be made of the fact that the Post Office privilages are
being granted for The Journal. H. H. Vaughan and the
Secretary were appointed a committee to draft a second
circular letter to the members.
Memorial to the Government: It was resolved that
a copy of the memorial read by the Secretary be submitted
to all members of the Council, with a request for its
consideration and approval.
Western Professional Meeting: Approval was given
to the holding of the Western Professional Meeting
during the coming summer, at Edmonton.
Detrimental Legislation: A letter from the Quebec
Branch pointing out that the enginemen of Quebec
were applying for an Act to call themselves "The
Engineers of Quebec." Approval was given of the action
of the Quebec Branch and authorization to take the
necessary steps to oppose the bill of the enginemen of
Quebec Province.
New Branches: It was resolved that the Secretary
be authorized to attend proposed meetings to establish
new branches at Peterboro and Niagara Falls.
Windsor Branch: Approval was given to the
establishment of a branch at Windsor, in view of the
request received as follows:
Windsor, Ont,
January 17th, 1919.
Fraser S. Keith Esq.,
Secretary Engineering Institute of Canada,
Montreal, Que.
Dear Sir: —
The undersigned corporate members resident in
the Border Cities (which include Sandwich East,
Ford, Walkerville, Windsor, Sandwich West, Sand-
wich and Ojibway) being desirous of establishing
a branch of The Institute to be known as The Border
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
231
Cities Branch, request that you issue the necessary
orders for that purpose. The area to include a radius
of twenty-five miles from the Windsor Post Office.
Thanking you, we are, F. C. McMath, Willard
Pope, Geo. E. Roehm, F. S. Kester, G. C. Williams,
John A. W. Brown, A. J. Riddell, Owen McKay
Norris Knowles, J. S. Nelles, H. Thorn, R. A.
Carlyle A. E. Eastman, David Molitor, Ernest C.
Kerrigan, V. R. Heffler, A. H. Aldinger, L. T. Bray,
Ernest G. Henderson, M. E. Brian. Alfred J. Stevens.
It was decided, however, that the name " Border
Cities Branch " was not desirable and the Secretary was
instructed to write requesting that a local geographical
name be given.
Assisting Engineering Standards Committee: A request
from H. H. Vaughan, Vice-President of the Canadian
Engineering Standards Association, was presented, asking
for a subscription of $200. from The Institute. It was
unanimously resolved that this be granted.
President's Address: It was moved by Julian C.
Smith, seconded by A. Surveyer, that the presidential
address of H. H. Vaughan be printed in special form
and issued to the members of The Institute, Members of
Parliament, both Provincial and Federal, and other
leading citizens of the Dominion, and that Mr. Francis
and two others be a committee with the Secretary to
attend to this matter, with power to act.
The meeting then adjourned to Tuesday, February
25th, at eight o'clock.
Adjourned Meeting
The adjourned Meeting of Council was held on Tues-
day, February 25th, at 8.15 p.m. a which a large amount of
important business was transacted, including the adoption
of Standards stationery, acceptance of the tender for
steel engraved certificates, further action on The Institute
emblem and a large number of personal matters.
Classifications: Classifications were made for a ballot
returnable at the March meeting of Council.
Ballot: The ballot was canvassed and the following
elections and transfers effected :—
Members.
Thomas Buchanan Campbell, of the Pas, Man.
Division engineer and bridge engineer, Hudson Bay Ry.
for Dept. Railways & Canals; Frederick Arthur Gaby
of Toronto, B.A.Sc. M.E., E.E., chief engineer Hydro-
Electric Commission, Toronto; John Girdlestone Glassco,
B.Sc, M.Sc, of Winnipeg, Man. manager of City of
Winnipeg hydro-electric system; Charles Hawkins Marrs
(C.E., Toronto), of Hamilton, Ont., assistant engineer of
the Hamilton Bridge Works, in charge of all designs and
estimates and work in the field; Frederick Blair Reid,
B.A.Sc, supervisor of levelling with Geodetic Survey of
Canada.
Associate Members.
John Worthy Battershill Jr. of East Kildonan, Man.,
municipal engineer for rural municipality of East Kildonan,
Man; Henry Carle Dyson Briercliff, B.Sc, of Winnipeg, pre-
vious to enlishment was designing, drafting and mechanical
engineer at Vulcan Iron Works, Winnipeg, since 1918
with R.A.F., Toronto; Charles Frederick Cameron of
Winnipeg, B.A., B.C.E., asst. engineer on track laying
demonstrator in physics, University of Manitoba.
Charles James Swafneld Orton of Westceliff-on-Sea, Eng.,
Deputy Asst. Director, Naval Gun Mounting Section,
Admiralty; Earle Bedford Patterson of Winnipeg,
engineer Manitoba Hydro-metric Survey; H. W. Perkins,
prior to enlistment was transitman with Hydro-Electric
Power Comm. on Hydro-radial projects. Since 1917
has been on Active Service with the C.E.F. Joseph
Dufferin Peters of Moose Jaw, Sask. Supt. Light &
Power Dept. City Power Plant, Moose Jaw, Sask;
Thomas Edward Powers, Lt.-Col., D.S.O. B.A. Time
officer administering R.C.E. and tech. branches in
connection with C.E. embracing engineers, Signal Rail-
way Troops and Forestry Corps ; Edward A. Ryan, B.Sc
of Westmount, general consulting work with R. J. Durley;
Bernard Schachere, B.Sc. of Ottawa, calculator with
board of engineers, Quebec Bridge, now with Dept. of Rys.
& Canals, Ottawa.
Associates.
John Frederick Samuel Pinder-Moss (Honors Notting-
ham. Coll., Eng.) of Edmonton, with Dept. of Railways &
Canals, and G.T.P. Ry. Edmonton.
Transferred from Associate Member to Member.
George Harrison Burbidge, B.Sc, B.A. of Winnipeg,
Man., dist. engineer Dept. Public Works, Can., Dist. of
Manitoba; Georges Henri Cagnat of Edmonton, dist.
engineer Dept. of Public Works, Edmonton; William
Alexander Duff of Moncton, N.B. (S.P.S., Toronto), asst.
chief engineer and engineer of bridges Canadian Govern-
ment Railways Moncton, N.B.; Claude Henry Rogers,
B.A.Sc. of Peterboro, Ont., field engineer in charge of
work of Forward Tramways 1st Army B.E.F. France.
Prior to enlistment in 1915 was general manager of the
Peterboro Canoe Co.
Transferred from Junior to Associate Member.
Trevor Eardley-Wilmot, B.Sc. of Montreal, cable
engineer with Northern Electric Co.; James Mellon
Menzies, B.A.Sc. Captain, officer commanding 108th
Chinese Labour Corp's. ; France, J. N. E. Romeo Morris-
sette of Three Rivers, principal asst. district engineer,
Public Works Department, Three Rivers.
Transferred from Student to Associate Member.
Barthelemy Rocher, C.E., B.A.Sc. of Quebec, assist-
ing the engineer in charge of District No. 3, Roads
Department, City of Montreal.
Transferred from Student to Junior Member.
John Alfred Creasor, B.Sc. of Owen Sound, Staff
Capt., 3rd Bde. C.E. Prior to enlishment was asst.
superintendent with Kennedy Bros. Montreal; Lieut.
William Russell Way, B.Sc. of Montreal, asst. electrical
engineer, operating dept., Shawinigan Water & Power Co.,
Montreal.
232
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
BRANCH NEWS
Ottawa Branch
J. B. Challies, M.E.I.C., Sec'y.-Treas.
Good Roads
The Eastern Ontario Good Roads Association met in
Convention in Ottawa on February 4th and 5th. This
Convention attained the dignity of an inauguration of a
great movement towards highway improvement, for
Cabinet Ministers from both the Dominion and Provincial
Governments attended and gave definite assurance of the
respective Government's intention to provide for highway
construction on a carefully thought out, systematic and
adequate scale.
A. W. Campbell, M.E. I.C. ("Good Roads"
Campbell), dealt with the constructive policy of road-
making, its effect on the community, the country and its
position with regard to the ultimate progress and pros-
perity of the nation.
The great success of the convention has given the
good roads movement such a splendid forward impulse,
that it can now be reasonably assured that good roads will
soon be one of the actualities of Canadian conditions.
Surveyors Broaden Their Field
The twelfth Annual Meeting of the Association of
Dominion Land Surveyors was held at Ottawa on Jan.
29th, 30th and 31st. J. N. Wallace of Calgary,
President, in his opening remarks dwelt on the need for
a stronger professional spirit among surveyors. The
following papers were presented : — Land Settlement,
by F. W. Rice ; Land Classification, L. Brenot ;
Aeroplane in Surveying, R. F. Clarke, M.C. ; Soil
Survey, W. A. Johnston ; Roads, A. H. Hawkins ;
Assessment Survey of Farm Lands, R. W. Cautley ;
Town Planning, T. Adams ; and Honours to Dominion
Land Surveyors in the War, E. M. Dennis. The new
constitution and by-laws, adopted after lively discussion,
place the Association on a broader basis and secure to
every member no matter in what part of Canada he may
reside, an equal voice in the affairs of the Association.
J. R. Akins, St. Catharines, was elected President for
1919; F. V. Seibert, Edmonton, Vice-President; and F. D.
Henderson, Ottawa, Secretary.
Nailacrete
In the last issue of The Journal, reference was made to
an important discovery by E. Viens, Director of the
Public Works Laboratory for Testing Materials, one of the
Affiliates of the Ottawa Branch.
As the general adaptability and the commercial value
of Nailacrete has been thoroughly well proven by its
general use in the new Parliament Buildings at Ottawa,
the discovery is of great interest to engineers generally.
The following general facts about Nailacrete, hitherto
unpublished, have been obtained from Mr. Viens for the
information of The Institute.
Nailacrete is a composite building material, the
binding constituent of which is Portland Cement. The
proportions of Portland Cement to the ingredients can be
varied within a comparatively wide range, producing a
material of various strength, depending on the purpose for
which the material is to be applied in the building industry.
Properties
Nailacrete is fireproof, waterproof (when so required)
resilient, light in weight as compared with concrete
(Nailacrete weighing from 70 lbs. to 100 lbs. per cubic
foot, depending on the formula used, as against concrete
weighting from 140 lbs. to 155 lbs. per cubic foot). It has
no expansion or contraction under ordinary building con-
ditions; that is of such a texture that nails, screws or tacks
can be driven therein at any time, except when an extra-
ordinary strong material is desired; in which case, after
the material has developed its full strength, it would be
necessary to drill holes.
Strength in pounds per square inch
Tensile Transverse Compressive
70 to 600 100 to 500 400 to 2500
depending on the formula used.
Should there arise a case where strength alone was
required, and not the property of taking in nails or screws
greater strength than that given above could be developed.
Force Required to pull nail
Material Size of Nail Depth Driven Pounds
Bass-wood 2 inch 1.5 inch 47
Spruce " " 47
Pine " " 77
Hemlock " " 153
Ash " " 223
Birch " " 263
Red Oak " " 336
Maple " " 430
Nailacrete " " 50 to 480
depending on the formula used.
Volume
The volume of one ton of Nailacrete in the plastic state
varies somewhat with the formula used. With the
formula used for the manufacture of the Nailacrete as
placed in the New Parliament Buildings, Ottawa, one ton
produced 28.63 cubic feet of the material laid in place.
Usages
Nailacrete may be applied over concrete slabs, clay
tile, or other material, as a basis to which a wooden
floor may be nailed. It may be used with a reinforcement
(in light construction) instead of concrete, tile or other
material to which a wooden floor may be nailed. It may
be used with a reinforcement, or on metal lath, as a roofing
material to which a metal, shingle or other kinds of
roofing may be nailed or fastened. It may be used as a
plaster for walls and ceilings. Further, it may be used as
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
233
a flooring in itself by treating the surface with a hardener,
a filler, paint, varnish or wax, or on the finished surface of
same, linoleum may be laid and glued if necessary.
Application
The material may be deposited in place in a plastic
state similar to the way in which concrete is laid, or it
may be moulded into any shape and put into position.
Calgary Branch
C. M. Arnold, M.E.I.C., Secy.-Treas.
At a meeting of the Executive Committee of the
Calgary Branch, held on December 13th, the following
committees were appointed: Applications and Creden-
tials, F. H. Peters, A. S. Dawson, A. S. Chapman, B. L.
Thorne, F. W. Alexander; Finance, G. W. Craig, A. S.
Dawson, C. M. Arnold; Membership, Wm. Pearce, P. M.
Sauder, W. J. Gale, J. S. Tempest, M. H. Marshall,
S. K. Pearce, E. L. Miles; Legislation, F. H. Peters,
Wm. Pearce, G. N. Houston.
On January 15th Eugene Coste gave an address on
Petroleums and Coals, and on January 29th the subject
introduced by Dr. T. H. Blow was Technical and Scien-
tific Education.
A general meeting of the Branch was held in the
Board of Trade Rooms on the evening of Wednesday,
Jan. 29th, 1919. The meeting was preceded by an address
by Dr. T. H. Blow, M.L.A., on Technical and Scientific
Education. The speaker declared himself to be some-
what diffident in addressing a body of engineers upon such
a subject but as it was one in which he took considerable
interest he would like to place some of his views before the
meeting. He advocated the establishment of a university
for Southern Alberta, the logical situation for which was in
the vicinity of Calgary. The speaker was warmly
applauded upon the conclusion of his address.
Messrs. Craig, Houston and Arnold were appointed
as a committee to draft a resolution to the Minister of
Education in reference to the early establishment of a
School of Technology in Calgary. It was decided to
submit this resolution to the Alberta Division at the
Annual Meeting Feb. 1st.
The meeting came to order at 10.45 p.m. and the
Secretary read the minutes of the last meeting and exe-
cutive meetings held since. These were approved and
signed by the Chairman G. W. Craig. Mr. Houston
read the report of the Legislative Committee and gave a
resume of the reasons which had led to the decision not to
present the Act dealing with the profession of engineering
at the coming session of the Alberta Legislature.
Mr. Craig corroborated Mr. Houston's statements
and stated that the Edmonton Branch had adopted a
similar report.
Mr. Marshall moved the adoption of the report and
the approval of the action taken by the Executive and
the Committee on legislation. Seconded by Mr. Chapman
and carried.
The Secretary read a letter from Manitoba Branch
suggesting that we send a delegate to Ottawa to attend the
adjourned Annual Meeting in the interest of the legisla-
tion movement. The Saskatchewan Branch had also
written that they were sending a delegate. Mr. Craig
suggested that as Mr. Pearce was in, and would probably
be in Ottawa at that time, that we ask him to be our
delegate. As it was stated that Mr. Peters might be
present at this meeting it was decided to ask both gentle-
men to act as delegates.
Messrs. Marshall, Gale and Miles were appointed as
a Committee to arrange a Ladies' night, which it was
decided to hold on Mr. Craig's suggestion. The meeting
adjourned at 11 p.m.
Quebec Branch
J. A. Buteau, A.M.E.I.C, Secy.-Treas.
On Monday, January 20th, members of the Quebec
Branch met to hear a lecture by Professor M. Koetz of
the Technical Schools of Quebec, on the subject of the
manufacture of artificial colours. This meeting was held
under the auspices of the L'Ecole Polytechnique.
Toronto Branch
W. S. Harvey, A.M.E.I.C, Secy.-Treas.
The public spiritedness of our Branch is illustrated
in the recent action of the Toronto Branch Executive in
appointing a Committee for the purpose of reviewing and
discussing the Toronto Building By-Laws. The subject
of Building By-Laws is one of paramount interest to
engineers and their advice is necessary.
The committee consists of A. H. Harkness, M.E.I.C.,
Chairman, Prof. Peter Gillespie, M.E.I.C., and Geo. Clark,
M.E.I.C.
Discussion on By-Laws.
Following the Annual Meeting, the Toronto Branch
has lost no time in getting its members together to discuss
important questions concerning The Institute. Under
date of February 24th a letter was sent to all the members,
signed by A. H. Harkness, chairman, and W. S. Harvey,
secretary-treasurer, as follows: —
Dear Sir,
An open Meeting of the Branch will be held in the Rooms of
The Institute, at the Engineers' Club, 96 King Street West, at 7.45 p.m.,
on Friday, February 28th, 1919.
A few short papers will be read by members of the Branch on the
subject, " ]\'hat the Institute Can do," to be followed by discussion.
This meeting promises to be of great interest to all engineers,
as the discussion will bear on the economic and social status of the
profession, and suggestions are invited as to the necessary steps to be
taken to bring about an improvement.
The Legislation Committee of the Council, and a Special
Committee of the Montreal Branch have prepared a set of Branch
By-laws, with the object of having uniform By-laws for all Branches.
A committee appointed by the Executive of the Toronto Branch, has
examined these proposed By-laws and has suggested several amend-
ments.
A copy of the proposed By-laws, with the suggested amendments
printed in a parallel column is enclosed.
If time permits the By-laws will be submitted to the meeting
for discussion before being forwarded to the Council at Montreal.
Attached to this circular is a copy of the Branch
by-lays, approved by Council under of December 17th,
and in parallel column amendments suggested by the
committee appointed by the executive of the Toronto
Branch. Several branches have already sent in sugges-
tions, so that, as a result of all the work being done in this
connection, it is confidently expected that an ideal set
of by-laws will result.
234
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Halifax Branch
K. H. Smith, A.M. E.I. C, Sec'y.-Treas.
The First Annual Meeting of the Halifax Branch was
held on Wednesday, January 15. As the business to be
transacted was not large, a luncheon meeting was arranged
as it is found most convenient for the greater number of
the members to attend a meeting at such a time.
The chief business was ascertaining and announcing
the result of the ballot for officers. The new Executive
Committee is as follows: — F. A. Bowman, Chairman;
K. H. Smith, Secretary-Treasurer; J. L. Allan, L. H.
Wheaton, A. G. Robb, W. P. Morrison and A. F. Dyer.
Subsequently a meeting of the newly-elected Execu-
tive Committee was held for organization purposes and a
general discussion of the work for the coming year. One
special feature discussed was the question of making the
regular meetings of the branch, supper meetings. It was
felt that such meetings would be most convenient for the
majority of the members and would, therefore, result in
increased attendance. They would also largely increase
the opportunity for social intercourse between members
which is highly desirable. This idea can be carried out
very conveniently in Halifax where first class facilities
exist for meetings of this kind.
The regular monthly meeting of the Halifax Branch
was held on Thursday evening, February 20th, at 6 p.m.
While supper and luncheon meetings have previously
been held by the local branch for special purposes, this was
the first of the regular meetings to be of such type. The
results secured however, both from the standpoint of
attendance, social intercourse and general interest, highly
justified this type of meeting. Hon. E. H. Armstrong,
Commissioner of Works and Mines whose department
until recently embraced the roads of the province was
present as a guest of The Institute.
The early part of the meeting was devoted to a
paper read by Capt. T. S. Scott, M.E.I.C. on Roads.
This paper was unique for its combination of technical
and literary qualities. The manner in which it was read
added a great deal to its interest.
The reading of Capt. Scott's paper was followed by
a most interesting discussion participated in by Hon.
Mr. Armstrong, F. W. W. Doane, City Engineer, R.
McColl and others. The discussion brought out some of
the special difficulties in building roads in Nova Scotia
and also the fact that the economic side of road building
must be given consideration. That is to say, that in a
particular case such a road should be built as will be
warranted by the amount of the traffic to be served.
It appeared from the discussion that for a large part of
the country, all that is warranted or in fact, all that
can be expected with any reasonable expenditure of money,
is an improved type of earth road with proper provision
for maintenance of the same. Hon. Mr. Armstrong
pointed out the beneficial influence which engineers as
a whole could exercise by directing public opinion along
rational lines in this matter. A formal vote of thanks
moved and seconded by Messrs. Dodwell and Doane
respectively was tendered to Capt. Scott.
The latter part of the meeting after several guests
present had retired, was devoted to general business and
a report from C. E. W. Dodwell, Branch delegate of the
annual meeting at Ottawa.
Hamilton Branch
H. B. Dwight, A. M.E.I.C, Sec'y.-Treas.
A meeting of the Hamilton Branch of The Engineering
Institute of Canada was held in the Recital Hall of the
Conservatory of Music on January 30th, 1919, the attend-
ance being about two hundred. The speaker of the
evening was E. L. Cousins, chief engineer and general
manager of the Toronto Harbour Commission, who gave
a lecture illustrated by a large collection of lantern slides,
on the development of Toronto Harbour during the past
four years. Since the formation of the Toronto Harbour
Commission in 1914, nearly one thousand acres of marsh
land have been reclaimed and made suitable for factory
sites, the facilities for shipping have been largely increased,
and several miles of sheltered lagoons for pleasure boating
and many acres of park lands, have been provided. Mr.
Cousins pointed out that similar results could be obtained
at Hamilton with fewer natural difficulties.
A. C. Garden, of the Hamilton Harbour Board, gave
a short talk on Hamilton Harbour. He stated that by the
time the new Welland Canal was completed, the develop-
ment of Hamilton Harbour would be accomplished suffi-
ciently to accommodate the large vessels which would then
be admitted to Lake Ontario from the upper Lakes.
J. M. Eastwood gave a description of reclamation
work and the building of shipping terminals which had
been carried out in Hamilton Harbour a few years ago.
E. R. Gray, city engineer and chairman of the
Hamilton Branch of the Institute presided at the meeting.
A vote of thanks to Mr. Cousins was moved by J. W. Tyrrell
and J. A. McFarlane.
On February 10th, Dr. F. B. Jewett, chief engineer
of the Western Electric Company, will give a lecture on
Industrial and Scientific Research.
On February 10th a very instructive and interesting
lecture on Industrial and Scientific Research was given
by Lt.-Col. F. B. Jewett, Ph.D., Chief Engineer, Western
Electric Co., New York, and Vice-President, American
Institute of Electrical Engineers, at a meeting of the
Hamilton Branch of The Engineering Institute of Canada,
in the Royal Connaught Hotel. The lecture room was
filled to capacity, and the numerous questions which
were asked Dr. Jewett at the close of the lecture showed
the keen interest taken by the audience.
Dr. Jewett first gave a discussion of the large problems
of starting up and developing research work for manufac-
turing concerns in general. Very few companies are large
enough to establish complete research departments, as
the Bell Telephone Co. of the United States, and some
other companies, have done. However, the smaller
companies should not be deprived of the benefits of having
their problems worked out by modern scientific research
methods, and some co-operative research organization
should be developed. In this the universities, the
government, and the manufacturing interests should take
part, various methods by which they could do so being
discussed by Dr. Jewett.
One of the greatest difficulties encountered in carrying
on research work on a large scale is the lack of thoroughly
trained scientific investigators. Although Dr. Jewett
expressed himself as being a firm believer in the great
results to be obtained from properly conducted scientific
research, he repeated a note of warning against attempting
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
235
to build up research organizations without thoroughly
educated and experienced research workers. He consider-
ed that such organizations should not be built up too
rapidly, but should have a normal rate of growth, and he
also gave warning against taking from the universities
the men who are training future investigators.
Dr. Jewett then showed an interesting collection of
slides, illustrating the results of the work of his organiza-
tion. The long distance telephone line from New York
to San Francisco, the multiplex telephone, the wireless
telephone as used on war ships, destroyers, aeroplanes,
and other remarkable developments in telephone work
were described.
A vote of thanks to Dr. Jewett was moved by
H. U. Hart, chief engineer of the Canadian Westinghouse
Co.
Dr. Jewett addressed the Canadian Manufacturers'
Association earlier in the day on the subject of research,
and his visit is expected to be productive of valuable
results in the campaign for increased research work in
Canada.
Manitoba Branch
Geo. L. Guy, M.E.I.C., Sec'y.-Treas.
Luncheon was held at the Fort Garry Hotel on
February 1st. After the lunch an address on " Present
Practice on Carbonizing and Briquetting of Coal" was
given by R. de L. French, M.E.I.C., which was listened
to with interest by the members.
On Wednesday, February 5th, a meeting was held in
the Engineering Building, Manitoba University, and a
paper was read by J. G. Sullivan, M.E.I.C, entitled,
Can the Standard Measure of Value be Improved. Mr.
Sullivan took for his subject the present unscientific
standard of value of the gold dollar, and suggested the use
of a multiple standard. The paper created considerable
interest and discussion. There were present at the
meeting many of the prominent bankers and members of
the legal profession, among whom was Isaac Campbell,
K.C., who took part in the discussion.
A Committee was appointed to have an illuminated
address prepared to be presented, at a dinner, to Capt.
C. N. Mitchell, V.C., M.C., upon his return to Winnipeg.
Capt. Mitchell, who is an Associate Member of The
Institute, was well known in the city and active in the
Manitoba Branch before his enlistment with the overseas
forces.
In view of the unrest and dissatisfaction among the
returned soldiers taking the vocational training course in
Winnipeg a Committee of four was appointed to look into
the question and report to the Branch, so that the Branch
can make recommendation, if necessary, to improve the
present method of training.
The ballot for members of the Executive Committee
was counted: G. C. Dunn, M.E.I.C, W. M. Scott,
M.E.I.C, and J. G. Sullivan, M.E.I.C, being elected.
G. C Dunn, M.E.I.C, was eleced as representative of the
local branch on the Nominating Committee.
A good representation of the local members is expected
at the Annual General Meeting in Ottawa on February
11, 12 and 13. In addition to J. M. Leamy, M.E.I.C,
and G. C Dunn, M.E.I.C, several other members have
stated their intention of being present. It is hoped that
some appreciable progress will be made on the proposed
legislation for engineers.
St. John Branch
A. R. Crookshank, M.E.I.C, Secy.-Treas.
The regular monthly meeting of the St. John Branch
was held February 20th.
After reading the minutes of the annual meeting,
scrutineers were appointed to examine the ballots returned
in the vote on the by-laws as revised by the Executive
Committee to conform as closely as possible to the
standard by-laws of The Institute. They reported that
the necessary two-thirds vote had been cast in approval
of the new code, which was then declared to be carried
by the Chairman.
A discussion on the resolution of December 7th last
of the Quebec Branch then took place, and on motion it
was decided to endorse their action. This resolution
calls upon the Council to request the Government to
issue instructions to their Commissions and Depart-
ments to only appoint members of The Engineering
Institute, or graduates from recognized engineering univer-
sities to fill all engineering positions and thus protect
the public and raise the standing of The Institute and of
the profession.
The Chairman then gave a verbal report of the meet-
ing of the legislation committee, held at Ottawa during
the annual meeting of The Institute, February 11-13, to
which he was a delegate from this Branch. He explained
the action taken, and read the resolution, which was
adopted by the meeting and prensented at the annual
meeting, which called upon The Institute to constitute a
special committee to be composed of one delegate appoint-
ed by each Branch to meet at headquarters before April
15th, to draw up such sample draft of act as it may deem
necessary and advisable in order that the members of
The Institute throughout the different Provinces may ask
for legislation on the same uniform basis, to the end that
it may be submitted to Council by the 1st of May, and to
the membership for ballot by June 1st. Mr. Kirby
was appointed delegate with power to send a substitute
if unable to attend himself.
The Chairman gave a general outline of the Ottawa
meetings and mentioned particularly the effort being
made by the Committee of The Institute to endeavor to
secure proper remuneration for the engineers in the
Civil Service.
A very interesting talk was then given by C O. Foss,
M.E.I.C, Chief Engineer of the St. John & Quebec
Railway on " Reminiscences of the early days of Railway
Location " a synopsis of which is as follows: —
The first railroad in the United States was built
from Boston to Lowell in the early forties, was about
twenty-five miles in length, and followed the general line
of the Canal. This road, like most of the early railroads
was built without an engineer, the technical adviser
being a Harvard professor. He placed a rough quarried
stone post under the ends of each tie. These soon had
to be removed as the rails and wheels became badly
racked.
The road was extended from Lowell to Nashua,
about sixteen miles, and later on to Concord, the objective
being to reach the White Mountains for handling tourist
traffic. Previous means of locomotion to the now famous
resorts in the mountains, were by means of carriers, a
man named Crawford having carried many persons on
his back.
236
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
About this time a company was formed, which
erected a stone house on top of Mount Washington. The
location was so exposed that it was necessary to fasten
the roof on with chains. A bridle path was built over
the mountains from the Crawford House to Mount
Washington, which at that time was the only means of
communication. In 1866 one Sylvester Marsh of Little-
ton perfected the rack road to the top of Mount
Washington, which was then the first of its kind in the
world. The speaker gave a description of the construction
and operation of the road, outlining the safety devices used
to guard against accidents, and stated that it is believed
no fatal accidents had over occurred.
For some years tourists coached the twenty-five
miles from Littleton to the base of the Mountains, until
in 1872 a turnpike road was built to the Fabyan House,
then a large hotel of some four hundred rooms. In
1874 the speaker had his first experience in locating a
railroad, from the Fabyan House to the base of the
Mountain. Later both sides of the Valley were carefully
cross sectioned and contoured, and in 1875 a final location
made to within a half mile of the rack road, the question
then being whether to extend the line to the rack road
up the Mountain or to bring the rack road down. The
latter course was finally decided upon. Track laying
was commenced in 1876, the method being fully explained,
with many amusing incidents of getting engines off
tracks and so forth.
The maximum grade on this line was five per cent,
and the weight of the engines twenty tons.
An interesting account was given of the United States
Signal Station on top of Mount Washington, where two
men remained throughout the winter.
The meeting closed after a discussion on the definition
of the term " engineer," and each member of the Branch
is asked to hand in his definition of the word at the
next meeting.
Montreal Branch
Frederick B. Brown, M.E.I.C, Secy.-Treas.
Nothing of unusual importance has transpired since
our Annual General Meeting. The weekly meetings
are still being held, three having taken place since the last
issue of The Journal; on February 6th, " Some Problems
in Ocean Transportation," by A. W. Robinson, M.E.I.C.,
and motion pictures; on February 20th, Construction of
Canadian Northern Railway Tunnel, Montreal, an
excellent paper by J. L. Busfiled, A.M.E.I.C, showing the
construction and electrification of the tunnel, which
attracted a great deal of attention, there being an audience
of over two hundred, and on February 27th a paper
by R. M. Wilson, M.E.I.C, on The Effect of Ice on
Hydro-Electric Plants, an illustrated paper giving the
results of operation, and of specially conducted observa-
tions on ice action. A discussion on this paper took place
at the Ottawa General Professional Meeting but was cut
short owing to lack of time and its continuation at
this meeting produced some lively and timely comments.
Many prominent hydraulic engineers and hydraulicians
were present at the meeting and took part in the discussion,
making a valuable contribution to the literature of the
hydro-electric branch of engineering.
The executive is meeting every week; the subject
of legislation is taking up a great deal of time, being very
carefully considered.
PERSONALS
J. R. W. Ambrose, M.E.I.C, Member of Council,
has been honored with the presidency of the Engineers
Club in Toronto.
Major W. T. Wilson, A.M.E.I.C, and officers of the
256th Tunnelling Company, R.E., in a handsome greeting
card received, extend their good wishes to the members of
The Institute.
E. W. Oliver, M.E.I.C, Toronto, has received recogni-
tion from the Dominion Government in receiving the
appointment to the important position of Superintendent
of the Toronto Niagara & St. Catherines electric railway.
Capt. H. R. Carscallen, A.M.E.I.C, arrived in
Canada about the middle of January. Capt. Carscallen
went to the front in the early days of the war and saw a
great deal of active service. He was seriously wounded
resulting in the loss of one of his legs.
Brig.-General Andrew G. L. McNaughton, A.M.
E.I.C, of Montreal, commanding the Canadian Corps
Heavy Artillery, sends his thanks to members for remem-
bering him at Christmas and expresses his appreciation for
the cigarettes which he received.
Capt. G. A. Bennet, J. E.I.C, 3rd Batt., Canadian
Engineers, acknowledged his parcel of tobacco from
Cologne, Germany. He says : Your parcel received
yesterday for which I thank you very much. Players are
always gratefully received. Boche cigarettes are "napoo."
Hope to visit The Institute in a few months in Montreal.
H. T. Routly, A.M.E.I.C. honor graduate of the
University of Toronto, has received the appointment
from the Ontario Government of construction engineer
of the Ontario Provincial Highways, to carry out the
contract work of road development now under way by
the Province of Ontario.
Lieut. A. H. Milne, B.Sc, (McGill, 1917), J., E.I.C
returned from England to his home in Montreal on
January 23rd, having landed at Halifax on the " Empress
of Britain " on the previous day. Before enlisting with
the Canadian Engineers Lieut. Milne was with the
Dominion Bridge Company, at Lachine, Que.
Lieut. Frederick O. Mills, R.N. A.M.E.I.C. has
returned from active service, and while enroute to his
home in Vancouver called at headquarters office. Lieut.
Mills was engaged with the Motor Patrol of the British
Navy, and was stationed on the " Adriatic " at the time
of the famous scrimmage with the Austrian fleet. Before
going overseas he was with the Greater Vancouver
Sewerage and Water Board, and returns to resume his
former position.
Major E. C Goldie, A.M.E.I.C, Canadian Engineers,
who went to the front with the 1st Canadian Contingent,
sent a greeting card from the Canadian Corps Head-
quarters, Belgium, extending good wishes for Christmas
and the New Year and expressing his thanks for the parcel
of cigarettes. His card embodies the crest of the Canadian
Engineers of which the beaver is the central figure, the
body of the crest being the words "Canadian Engineers,"
surmounted by a crown and surrounded by a wreath of
maple leaves.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
237
John W. Roland, M.E.I.C., has been appointed chief
engineer of the Nova Scotia Highway Board in succession
to W. G. Yorston, M.E.I.C., who retires on account of
ill health. Mr. Roland is a Nova Scotian. He was for
a time on the engineering staff of the Panama Canal
and on the completion of that work, held a professorial
chair in the Nova Scotia Technical College, later becoming
chief engineer for Foley Bros., Welch, Stewart &
Fauquier, in the construction of the Halifax Ocean
Terminals. Mr. Roland is an active member of the
Halifax Branch of The Institute and is interested in all
matters concerning the public welfare.
Col. C. H.Mitchell, C.M.G., D.S.O., Croix de Guerre,
M.E.I.C. whose cable of greetings was read at the Annual
Meeting at Ottawa, from London, has been appointed
Dean of the Faculty of Applied Science and Engineering
at Toronto University. It has been known for some time
that this post has been kept open for Col. Mitchell but
the official announcement has just been made by
President Falconer. Col. Mitchell's hosts of friends
in The Institute will receive this announcement with
feelings of gratification and pleasure, for the work he
has accomplished during the war has firmly established
his position to a high place in the engineering profession.
Capt. Hobart R. Carscallen, M.C., A.M.E.I.C. Capt.
Gerald M. Hamilton, B.A.Sc, M.C., A.M.E.I.C. Among
the list of soldiers who were decorated with the Military
Cross for conspicuous services, according to a despatch
from London dated February 6th, the above are of part-
icular interest to members of The Institute. Capt.
Carscallen, M.C., is an associate member of The Institute
and comes from Calgary, Alta. Capt. Hamilton is also
an associate member, having been admitted in 1917
while on active service. His home is in Toronto, Ont.
Capt. W. Cornwallis Bate, M.C., A.E.I.C, has been
awarded a bar to his Military cross for work done at
Amiens. Unfortunately in the engagement at which
Captain Bate was awarded this further honor, he was
severely wounded in the head and right arm. He is
expected to return to Canada shortly.
Greetings from Germany
Lieut.-Col. Harry F. Meurling, M.C., M.E.I.C,
has forwarded to the Secretary, greetings from the
officers of the 2nd Canadian Motor Machine Gun Brigade,
from Bonn, Germany, where the Brigade was established
under his command at that time. These greetings are
contained in a handsomely printed menu and toast list
of the Christmas dinner held by the officers' mess. It is
evident that there was no lack of real Christmas food and
the toast list and musical programme was of a high order.
Since this greeting card was received it is a pleasure
to announce that Lieut.-Col. Meurling has also been
awarded the Croix de Guerre.
Capt. Mitchell Wins V.C.
Capt. Coulson Norman Mitchell, V.C, M.C,
A.M.E.I.C. The following citation from the London
Gazette of February 3rd, contains details of how Capt.
C N. Mitchell, M.C, won the Victoria Cross:
Captain Coulson Norman Mitchell, M.C, Fourth
Battalion, Canadian Engineers, for most conspicuous
bravery and devotion to duty on the night of Oct. 8-9,
1918. At Canal Lescault, northeast of Cambrai, he led a
small party ahead of the first wave of infantry, in order to
examine various bridges on the line of approach, and if
possible to prevent their demolition. On reaching the
canal, he found the bridge already blown up. Under a
heavy barrage, he crossed to the next bridge where he
cut a number of lead wires. Then, in total darkness,
unaware of the position and strength of the enemy
bridgehead, he dashed across the main bridge over the
canal bridge. This he found to be heavily charged for
demolition.
Whilst Captain Mitchell, assisted by his non-com.,
was cutting the wires, the enemy attempted to rush the
bridge in order to blow up the charges, whereupon he
at once dashed to the assistance of his sentry who had
been wounded. He killed three of the enemy, captured
twelve, and maintained the bridgehead until reinforced.
Then under a heavy fire, he continued the task of cutting
the wire, removing charges which he well knew might at
any moment have been fired by the enemy. It was
entirely due to his valor and decisive action that this
important bridge across the canal was saved from
destruction.
Capt. Mitchell has been connected with The Institute
since April 1911 and was transferred to associate member-
ship in November 1917, while overseas. His home
address is 310 Furby Street, Winnipeg.
OBITUARIES
Richard L. X arm mi, M.E.I.C.
Word has reached Montreal of the death from
influenza of Richard L. Newman, at West Point, Virginia,
on January 28th, 1919. The late Mr. Newman was born
at Weymouth, England, July 15th, 1865, and received
his training in the British Navy. He, however, later
severed his connection with the Navy, and has been a
resident of Canada and United States since 1890, follow-
ing the profession of naval architect and consulting
engineer, at one time designing and supervising the
construction of vessels for the Marine and Fisheries
Dept. Mr. Newman has also supervised the construction
of ships in different parts of the world, having been in
Russia in this capacity in 1916. At the time of his death
he was supervising the construction of ships in the United
States for the United States Emergency Fleet. He was
elected a full member of The Institute in August 1914.
Mr. Newman is survived by his wife and two
daughters.
Norman M. Thornton, M.E.I.C.
As we go to press just word is received of the death
of Norman M. Thornton, M.E.I.C, of Edmonton,
Alberta. Mr. Thornton was chairman of the Edmonton
Branch for 1918 and had been re-elected for the current
year. . Further particulars will be given in the April
number.
A British firm of Boiler makers wish to be placed in
touch with members of The Institute who would be
interested in taking delivery of English build stationary
boilers and erect same.
238
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
EMPLOYMENT BUREAU
Situations Vacant
Electrical Engineer.
Electrical Engineer required who has had sufficient
experience to design the layout of a power plant and
supervise the installation of machinery. Salary $250.00.
Apply Box No. 28.
Municipal Engineer.
Competent municipal engineer with experience in
building municipal streets and capable of taking care of
public utilities, water and sewerage systems. Salary
from $2,400 to $3,000. Apply Box No. 29.
Municipal Assistant.
General Foreman for Municipal work. Must be
experienced in construction and maintenance of sewers
and pavements. Preference will be given to men having
been on Active Service. State experience, salary expected
and reference. Box No. 31.
Mechanical Draughtsman.
Mechanical draftsman for large industrial plant,
must be thoroughly competent with technical and executive
ability. In replying state if strictly temperate, age,
experience, education, and salary expected. Married
man between 28 and 38 preferred. Address Box No. 30.
Engineer Agents Wanted.
Agents to represent a high class specialty manufac-
tured by a firm in United States, for the selling of which
technical knowledge is advantageous. Any reliable dis-
tributing concern or agency handling engineering specialties
may apply for this Agency by addressing to Box No. 27.
Timber Scaler.
A timber scaler for the New Westminster Timber
Agency, Department of the Interior, at a salary of $2,000
per annum. Candidates must hold a scaler's license from
the British Columbia Government and must have had
experience in the measurement of timber. Address
Wm. Foran, Secretary, Civil Service Commission of
Canada, Ottawa, Ont.
General Secretary Wanted.
For the new Association of Canadian Building, and
Construction Industries. Preference will be given to young
men, who have had engineering education, and construc-
tion experience. Good salary to the right man. Head-
quarters will be at Ottawa. Must be good organizer.
Send Applications to President of the Association, 65
Victoria St., Montreal.
Astrophysical Observer.
An observer for the Dominion Astrophysical Obser-
vatory at Victoria, B.C., Department of the Interior, at
salary of $1,700 per annum. Candidates must be gra-
duates in Arts of a recognized university and must have
taken an honour course in Astronomy and Mathematics.
They should have practical experience in observational
and measuring work in some observatory. Address
Wm. Foran, Secretary, Civil Service Commission of
Canada, Ottawa, Ont.
Engineering Clerk.
An assistant clerk of works in the Department of
Public Works at Regina, at a salary of $1,500 per annu m
Candidates must be fairly well educated. They must be
competent mechanics with a few years experience in
supervising building construction. They must be capable
of preparing sketch plans and descriptions, also estimates
of repairs and alterations to buildings. Address, Wm.
Foran, Secretary, Civil Service Commission of Canada,
Ottawa, Ont.
Town Engineer.
An Ontario town requires a town engineer capable
of planning a system of good roads, specifying the
composition of the roads, estimating costs, and super-
vising construction. Applicants should state education
and experience both regarding roads and other municipal
work, giving dates and places, references and salary
expected. Address Box No. 32.
Immigration Commissioner.
A Commissioner of Immigration for the Western
District, Department of Immigration and Colonization,
at a salary of $2,500 per annum. The office of the
Commissioner shall be in Winnipeg. The appointee
must be capable of assuming responsibility for the
direction, control and supervision of all Immigration
employees within his territory and for the transaction
of all official business arising from the Immigration Act.
Candidates must have a good general education, a
knowledge of business, together with executive ability
and personality. They should produce credentials as to
their general experience and qualifications for the position.
Application forms must be filed in the office of the
Civil Service Commission not later than the 18th day of
March. Application forms may be obtained from the
Postmasters at Vancouver and Kamloops or the Secretary
of the Civil Service Commission, Ottawa.
By order of the Commission,
W. Foran,
Secretary.
New Welland Canal Staff.
Applications will be received from persons quali-
fied to fill the following positions on the construction staff
of the New Welland Canal; Assistant engineers, instru-
ment men, levellers, rodmen, draughtsmen, inspectors,
time-keepers, accountants, store-keepers and chauffeurs.
Applicants should apply in writing, on their own paper,
to the Secretary of the Civil Service Commission not
later then Saturday, March the 8th. Applicants should
give full particulars as to name, address, age, qualifica-
tions, experience and previous employment, and should
furnish the names of three reputable citizens as referees
as to qualifications and character.
Application forms must be filed in the office of the
Civil Service Commission not later than the 18th day of
March. Application forms may be obtained from the
Postmasters at Vancouver and Kamloops or the Secretary
of the Civil Service Commission, Ottawa.
By order of the Commission,
Ottawa, 13th February, 1919.
W. Foran,
Secretary.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
239
Preliminary Notice of Application for Admission
and for Transfer
20th February, 1919.
The By-Laws now provide that the Council of the Society shall
approve, classify and elect candidates to membership and transfer
from one grade of membership to a higher.
It is also provided that there shall be issued to all corporate members
a list of the new applicants for admission and for transfer, containing
a concise statement of the record of each applicant and the names of his
references.
In order that the Council may determine justly the eligibility of
each candidate, every member is asked to read carefully the list
submitted herewith and to report promptly to Secretary any facts
which may affect the classification and election of any of the candidates.
In cases where the professional career of an applicant is known to any
member, such member is specially invited to make a definite recom-
mendation as to the proper classification of the candidate.*
If to your knowledge facts exist which are derogatory to the personal
reputation of any applicant, should be promptly communicated.
Communications relating to applicants are considered by
the Council as strictly confidential.
The Council will consider the applications herein described in
March, 1919.
Fraseb S. Keith, Secretary.
•The professional requirements are as follows: —
Every candidate for election as MEMBER must be at least thirty years of age,
and must have been engaged in some branch of engineering for at least twelve years,
which period may include apprenticeship or pupilage in a qualified engineer's office
or a term of instruction in some school of engineering recognized by the Council. The
term of twelve years may, at the discretion of the Council, be reduced to ten years
in the case of a candidate who has graduated in an engineering course. In every case
the candidate must have had responsible charge of work for at least five years, and this
not merely as a skilled workman, but as an engineer qualified to design and direct
engineering works.
Every candidate for election as an ASSOCIATE MEMBER must be at least
twenty-five years of age, and must have been engaged in some branch of engineering
for at least six years, which period may include apprenticeship or pupilage in a qualified
engineers' office, or a term of instruction in some school of engineering recognized by
the Council. In every cast the candidate must have held a position of professional
responsibility, in charge of work as principal or assistant, for at least two years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, shall be required to pass an examination before a Board of Examiners
appointed by the Council, on the theory and practice of engineering, and especially
inoneof the following branches at his option Railway, Municipal, Hydraulic, Mechanical,
Mining, or Electrical Engineering.
This examination may be waived at the discretion of the Council if the candidate
has held a position of professional responsibility for five years or more years.
Every candidate for election as JUNIOR shall be at least twenty-one years of
age, and must have been engaged in some branch of engineering for at least four years.
This period may be reduced to one year, at the discretion of the Council, if the candidate
is a graduate of some school of engineering recognized by the Council. He shall not
remain in the class of Junior after he has attained the age of thirty-five years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, or has not passed the examinations of the first year in such a course,
shall be required to pass an examination in the following subjects Geography, History
(that of Canada in particular). Arithmetic, Geometry Euclid (Books I.-1V. and VI.),
Trigonometry, Algebra up to and including quadratic equations.
Every candidate for election as ASSOCIATE shall be one who by his pursuits,
scientific acquirements, or practical experience is qualified to co-operate with engineers
in the advancement of professional knowledge.
The fact that candidates give the names
of certain members as references does not
necessarily mean that their applications
are endorsed by such members.
FOR ADMISSION
BALDWIN— ROBERT ARCHER, of Toronto, Ont. Born at Ottawa, Ont.,
Jan. 10th, 1875. Educ, Ottawa Coll. Inst, and private tuition, etc. 1895-97, with the
topog. surveys dept., as rodman, dftsman, etc.; 1897-99, with Chas. E. Goad, Toronto
and Montreal, dftsman and suveyor; 1899-1900, with G.T.R., as dftsman and asst.
supervisor of bridges and bldgs.; 1900-01, dftsman, transitman, asst. to bridge engr.,
Algoma Central Ry. ; Sept. 1901- May 1904, with N.Y. Central Ry., as follows: 1901-02,
transitman; 1902-03, asst. supervisor of tracks; 1903-04, asst. engr. (L. S. & M. D.);
1904-05, ch. dftsman and in chg. of constrn., Wabash Ry., St. Louis, Mo.; with
Mackenzie, Mann & Co., as follows: 1905-07, asst. engr.; 1907-11, ch. dftsman;
1911-12, dsgning engr.; 1912-13, div. engr. on constrn.; 1913-14, dist. engr.,
Toronto-Ottawa line and on surveys, also C. N. R. engr.; 1914-16, engr.,
1914-10, engr. maintenance of way, and since March 1916 to date, asst. engr., C.N.R.
References: A. F. Stewart, T. W. White, F. D. Anthony, G. A. McCarthy, E. L.
Cousins.
BARNES— FRANCIS MOUNTFORT, of St. John, N.B. Born at Bristol, Eng.,
Feb. 13th, 1887. Educ, Colston's School, Bristol, Eng., 1904. (1909, certificate
prelim, exams. D.L.S.). 1904-07, articled pupil in surveying and munic. eng.; 1907-10,
dftsman, water and sewerage dept., St. John, N.B.; 1910-12, dftsman, leveller, instru-
mentman, C. P. R.; 1913-14, dftsman, C. G. Ry., Moncton, N.B., and instru'man and
res. engr., C. N. O. Ry.; 1914 to date, asst. engr., D. P. W., St. John, N.B.
References: A. Gray, A. R. Crookshank, C. L. Wetmore, W. M. Wilkie, G. N.
Hatfield.
BLACK— JOHN R., of Sault Ste. Marie, Ont. Born at Dutton, Ont., Dec.
24th, 1881. Educ, private study, and Correspondence School. 1903-05, with G.T.P.
Ry., as rodman on survey and topog.; 1905-07, instrumentman on constrn., N.T.C.Ry.;
1907-10, res. engr., N.T.C.Ry.; 1910-12, with A.C. & H.B.Ry., first as res. engr.,
later as div. engr. in responsible chg. of constrn.; 1912-14, engr. in direct chg. of constrn.
of substructure of swing bridge over Little Current Channel and constrn. of freight and
passenger terminals, for A.E.Ry.; Feb. 1914 to present date, sr. asst. engr., D.P.W.
Sault Ste. Marie, Ont. ; has been engaged in dsgning and constrn. of wharves, warehouses,
etc., and in direct chg. of dredging works.
References: J. A. Heaman, H. L. Bucke, J. W. LeB. Ross, W. J. Fuller, B. E.
Barnhill.
CREIGHTON— CHARLES SYDNEY, of Dartmouth, N.S. Born at Dart-
mouth, Aug. 15th, 1890. Educ, B.Sc (C.E.), N. S. Tech. Coll., 1913. 1908 (4 mos.),
bridge assembling; 1909-11, leveller, etc., on railway location; 1912 (4 mos.), railway
constrn., as rock measurer; 18 mos.shopwork, assembling and drafting on steel constrn.;
4 yrs., officer in chg. of works for eastern sub. command of 3rd div. of Halifax Fortress,
and at present time, transitman for R. W. McKenzie, Crown Land Surveyor.
References: W. P. Morrison, W. A. Hendry, J. L. Allen, J. F. Pringle, T. S. Scott,
L. G. Van Tuyl.
CUTHBERT— ALLAN DAVID WATT, of New Glasgow, N.S. Born at Glas-
gow, Scot., May 5th, 1885. Educ, 3 yr. course in C.E., Glasgow and West of Scot.
Tech. Coll. 1900-05, apprentice; 1905-07, asst. engr., on constrn., Dambrick Eng.
Works; 1907-08, asst. engr. on constrn., Montreal L. H. & P. Co., Montreal; 1909-10,
asst engr. with Can. Gen. Development Co.; 1910-12, transitman in chg., C. P. R.
Place Vigcr improvements; 1912-15, sr. transitman Montreal Terminals, C. P. R.;
1015-16, transitman in ehg. bridge replacements, Sydney sub-div., C.G.Ry.; 1916 to
date. sr. transitman, Can. Nat. Rys.
References: C. B. Brown, R. M Wilson, S. B. McConnell, C. C. Kilby, R. Mont"
gomerie, A N. Jones, M. A. Fullington.
DAVIDSON JAMES McNAUGHTON, oi Winnipeg, Man. Horn at Glasgow,
Scotland, June 4th, ls7s. Educ, private tuition and 1 yr. Dalhousie Coll. Rodman
and instr'man, G T. Ry. 2 yrs.; transitman 1 yr.; res. engr., on constrn., Man. and
Sask . 1 yrs : and 2 yrs. through B.C ; 1 yr. res. engr., in dig. of rip-rapping with
(i. T. Ry . along Fraser River. B.C., and since 3 yrs., res. engr., at Winnipeg, for
('an. Nat. Rys.
References: G. C Dunn..! Y Heaman, H A K. Drury, \ W.Smith, W.Burns
A V Redmond.
HALLOCK -BYRON, oi Winnipeg, Man Horn at Forest, Ont., March 211th,
1876. Educ , public and business schools 1901-03, rodman, leveller and transitman;
1905, in dig. of all surveying and field operations; 1007, in chg. of all field eng. and
inspection of constrn.; 1015 to date ch. held engr., and supt. of constrn., under city,
engr. of Winnipeg.
References: II N. Ruttan, \\ P. Brereton, W. Udridge, S, Wilkins, G. Guy.
HAYCOCK RICHARD LAFONTAINE, of Ottawa, (Int. Horn at Ottawa,
Dec. -'2nd, is?) Educ, B.Sc. (M E.), McGill Univ., 1807. While at college and up
bo 1901 worked in Can Atlantic Ry shops; 1901-02, with C I' . B . Winnipeg, in constrn.
dept ; 1902-03, with Dom. Iron & Steel Co., Sydney, N.S, in drafting office, then
asst. to mech. supt., on constrn. work, etc.; 1903-06, with Lackawanna Steel Co.,
Buffalo, NY., in chg of mill maintenance; constrn,, etc.; later in eng. dept., in chg. of
roll, stock, hydraulic machinery, etc.; May 1906-1910, in eng. dept. of Internat. Marine
Signal Co., Ottawa, in ehg. of drafting office; then installing buoys, etc., in Brazil;
1010-1 I, member ol firm Cauchon & Haycock, Consulting Engineers, Ottawa; 1914-16,
acting waterworks engr., Ottawa; 1916-18, with Algoma Steel Corp., Sault Ste. Marie,
(Int., as supt. of transportation, etc.; Sept. 1018 to present time, with Gen. Supply
Co., Ottawa, doing mech. eng. work.
References. A. St-Laurent, R. deB. Corriveau, G. A. Mountain, J. Murphy, G.
Grant, N. Cauchon, C. R. Coutlee, J. B. McRae.
HOGG I!' (BERT LEWIS, of Campbellton, N.B. Born at Harrington Passage,
\ ,B , April 10th, 1886. Educ. high school. 1906, rodman, etc., N. Y. C. & H. R. R.;
1906-07, instr'man and concrete inspector; 1907-08, leveller on B. & A. Ry., Boston;
1908-09, asst. supt. and gen. labor foreman, with C. A. Dodge Co., contractors; 1909-10,
inspector of concrete, etc., with St. M. Ry.; 1910-11 (8 mos.), dftsman and res. engr.,
with N. T. C. Ry., at Mouche Lake, Que.; 1911-12 (fi mos.), member of firm Habicht
& Hogg, engrs. and architects, at Springfield, Mass.; 1912 (3 mos.), estimator on location
for K. V. Ry., B.C.; April 1912-Sept. 1911, res. engr. on constrn. with K. V. Ry.;
June 1917 to date, transitman on constrn., Internat. Ry., Moffat, N.B.
References: R. A Black, A I, McCulloch, A. E, Doucet, J. L. Wilson.
JACOBS— LIONEL LESLIE, of Sault, Ste. Marie, Ont. Born at London,
Kng., March 1st, 1884. Educ, high school, 1898; city of London School (science),
1000; Bwanley Coll. (scholarship), 1003; Goldsmiths Coll., 1910, did not complete
course for B.Sc degree, on account, of being sent to Canada. 1908-10, with Dom.
Tar & Chemical Co., London, Eng.; 1910-15, complete installation of tar distilling
plant at Soo, for Dom. Tar & Chem. Co., latterly as works mgr.; installation of Benzol
Extraction & Refrigerating plant for Toronto Chem. Co., Soo, and crude naphthalene
plant for Dom. Tar & Chem. Co.; 1916-17, supt. and oven engr., for Algoma Steel Corp.,
in chg. of extensive repairs; 1917, to date, purchasing agent, Algoma Steel Corp.,
Sault Ste Marie.
References: B. E. Barnhill, L. R. Brown. F. F. Griffin, C. H. E. Rounthwaite,
V L Somen.. W. 8. Wilson. .1. W. LeB. Ross, R. S. McCormick, J. S. H. Wurtele.
240
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
JAMES^-ATLEE, of Wymark, Sask. Born at Oberlin, Kan., July 2nd, 1891.
Educ, matric., St. John's Coll., Winnipeg. 1908-12, rodman, leveller, transitman,
instrumentmnn, elf., O. P, R.; 1913-14, res. engr., ('. P. K., Wpg.; 1915-16, instr'man,
Connaught Tunnel Glacier, B.C., and at the present time, transitman on C. P. K.
location party.
References: J. G. Sullivan; W. A. James,
Macredie.
M. MeKenzie, C. L. Bates, J. R. C.
SCHOFIELD— STEWART, of Winnipeg, Man. Born at Monaghan, Ireland,
Auk. 25th, 1887. Educ, matric., Man. Univ. (B.O.L.S. Ass'n.). 1905-08, with
(- • P. R., as rodman, dftsman; 1909, dftsman on r. r. location, P. G. E. Ry.; 1909-13,
asst. to B. C. land surveyor, in chg. of party; 1913-15, asst. engr., C. N. R., in chg. of
layout and erection of round houses, water supply and sewers, etc., at Calgary and
Lucerne, B.C.; 1918 to date, valuation engr., Can. Nat. By.
References: T. I.ces, A. V. Redmond, T. Turnbull, T. White, W. T, Moodie.
KYLE— DAVID, of Sault Ste. Marie, Out. Born at Dairy, Scotland, Jan. 29th
1885. Educ., assoc. (M.E.), Royal Tech. Coll., Glasgow, Scot. (1906, nassed exam'
for A.M., I.C.E. (London).) 1911-12, mech. supt., Algoma Steel Corp.; 1912-14'
asst. gen. .supt.; at present time, vice-pres., in chg. of operations, Algoma Steel Corp. '
References: J. W. IeB. Ross, R. S. McCormick, J. S.
R. Brown.
H. Wurtele, A. G. Tweedie,
LA NDRY— JOSEPH HONORE, of Montreal, Que. Born at Maskinonge, Que.,
Feb. 27th, 1889. Educ., B. A., 1909, IS.Sc (C.E.), 1913, Laval Univ. Vacation, 1911,
on survey with IT. P. Boucher; 1913 (2 mos.), asst. engr., Outremont; 1913-May 1917,
asst. engr., D. P. W., Canada, Montreal (list ; 1917-18, inspector, Dept. of Naval
Service, on constrn. of trawlers; 1918 to date, sr. asst. engr., P. W. D.
References: J. L. Dansereau, A. E. Dubuc, U. P. Boucher, P. E. Mercier, S. A.
Baulne, L. A. Desy, C. C. Leluau, A. Frigon.
LANZON— SILVIO A., of Toronto, Out. Born at Valletta, Malta, March 4th,
1885. Educ, School of Fug., Malta CJniv , 1906., licensed surveyor and architect
for the Island of Malta. Jr. dftsman, rodman, leveller, Dry Docks, Naval Yards,
Malta; dftsman. instrumentman and eh. of party, C. N. I!.; 2 yrs. eh. of party, asst.
engr., etc., Welland Ship Canal, St. Catharines, Ont ; 1912-13, right of way dept.,
C. N. R.; 1913-16, asst. engr. of constrn., Welland Ship Canal, work including laying
outlines for cuts and fills, water-tight banks and foundations of structures, supervision
of all materials used, pile driving, mixing and placing of concrete, etc.; at the present
time, dftsman, Toronto Harbor Comm,
References:
G. F. Clark.
-F. F. Clarke, J. L. Weller, W. H. Sullivan, E. G. Cameron, A. Bradt,
MacDERMOT— SIDNEY GUY, of Montreal. Born at. Jamaica, B.W.I.,
Jan. 27th, 1885. Educ, B.Sc, McGill Univ., 1905. 1905-12, asst. to elec. engr..
C.P.R.; 1912-16, elec. contracting; 1916 to date, sup. in chg., mgr. mech. and elec.
depts., Can. Johns Manville Co. (Montreal branch).
References: J. M. Robertson, R. S. Kelsch, F. S. Keith, E. Brown, L. A. Hcrdt,
J. A. Shaw.
SHEP.RIN— PHILLIP, of Ottawa, Ont. Born at Chelmsford, Eng., Jan. 4th,
1873 Educ, St. Edmunds Coll., Ware, Eng., and Coll. Feldkireh, Austria. 1890,
served articles with his father as architect; 1891, with Carron Iron Works, Scotland;
18 »6, with ('. P. Kendall & Co., heating engrs., of London, Eng., dsgning, laving out,
buying; 1898, engr. on Queen Gold Mine, Rhodesia, until Boer War; returned to Eng-
land and took position as agent anil engr. with A. ,1. Kellett, contractor; 1903, built
furniture works, buying all materials, installed power house, gas plant, etc.; 1905,
with Moran & Son, as agt. and engr. on Midhurst Sewerage Scheme, later res. engr.
with VVillcox & Raikes, of Birmingham and London; 1910, mgr. of North British
Plumbing Co., carrying out the sanitary work of the Houses of Parliament, The Law
Courts, etc; 1912, in chg. of staff in Russia, completing drainage and sanitary work
for Prince B. G. Narischkine; returned to England and accepted position as engr.
with Moras A Stapleton; 191 1, with Dept. of Interior, and at the present time super-
vising engr., tech. plant, Dept. of Nat. Resources, Intelligence Branch, Ottawa.
References: G. G. Gale, J. Murphy, J. Blizard, J. B. McRae, N. Cauchon.
SMITH— WILLIAM NELSON, of Winnipeg, Man. Born at Brattleboro, Vt.;
.Tune 5th, 1868. Educ., M.E., Cornell Univ., 1890. 1894-97, elec. engr., in chg. of
constrn., maintenance power plants, and roll, stock, New Orleans Traction Co.;
1899-1911, elec. traction engr., dsgn. elec ry. layouts, etc., with Can. Westinghouse
Kerr Co., N.Y.; 1912, consl. engr., with Wash. & Old Dom. Ry., Washington, D.C.;
1911, consl. engr., S. F. & O. Ry.; 1915, consl. engr., Fort Pitt Bridge Works; 1916-18,
efficiency engr., Amer. Agric. Chem. Co., Boston, improving steam power plants;
1918, estimating for elec. power transmission, with S. 10. Junkins & Co., Vancouver;
1918 to present time, consl. elec. engr., Wpg. Elec. Ry., Winnipeg.
References: S. E. Junkins, T. K. Thomson, E. J. Beuglcr, W. M. Scott, G. L. Guy.
TAIT— ERNEST LeROY, of New Westminster, B.C. Born at Duart, Ont.,
Dec 6th, 1881. Educ, undergrad., Toronto Univ. 1902, field dfting, N. T. C. Ry.;
1903-05, level and transit man; 1905, instrumentman on gen. constrn., C. P. R., gen.
track work; 1906, drafting and levelman on location of spiral tunnels; 1906-08, levelman
and dftsman, on B. C. Elec Ry., in chg. of constrn. and maintenance of way; May
1918 to date, acting engr. of constrn. and way.
References: F. S. Easton, C. G. Moon, J. McHugh, J. H. Dcvey, J. H. Kilmer,
F. Silverton.
MORRIS— WILLIA M ROBERT CARNAC, of Vernon, B.C. Born at Madras,
B.I. Educ, Eastbourne Coll., and private tuition < M.I. CIO.) Articled pupil to
Sir Douglas Fox and Partners, 3 yrs.; asst. engr., to Sir D. Fox, on railway, parlia-
mentary and reclamation work in British Isles, 5 yrs.; res. engr. on Interoceanic Ry.,
of Mexico; engr. in chg. of section of Galway & Clifden Ry., Ireland, also of Liverpool
Overhead Ry. tunnel for the Construction Co.; engr. in chg. of section of Great Cen.
Rv.; 1898-1903, engr. in chg. of Soudbury Tunnel, and G. N. P. <fe B. R. R., for S.
Pearson & Son; 1903-06, engr. in chg., for the London County Council, eng. dept., of
the Holborn to Strand improvements; 1907-09, private practice in B.C.; 1910-15,
acting dist. engr., for the water branch, lands dept., of B.C.; 1915 to date, on munition
inspection in Montreal, Imperial Min. of Munitions.
References: J. M. R. Fairbairn, P. B. Motley, W. M. Young, R. J. Durley, P. W.
St. George, E. Wragge.
PATTERSON— HARRY W., of Windsor, Ont. Born at Merritton, Ont.,
Feb. 22nd, 1891. Educ, London Coll., I. C. S. (C. E. course). 1907-08, apprenticed
rodman, instrumentman, etc.; 1908-10, with F. W. Farncombe, London, on sub-div.,
surveys, paving, etc.; 1910-11, rodman, etc., with C. P. R. Guelph; 6 mos., with Ont.
div., C. P. R., on yard surveys, bridge replacements, etc.; 3 mos , Tavistock Water
Works, on constrn., reservoir, etc.; 1912-13, on layout and constrn. of underground
conduits with Detroit-Edis on Illuminating Co.; Feb. 1913, to date, with Owen
McKay on sub-divs., surveys, prelim, and constrn. of city and township paving etc.,
in Walkerville, Ford and Sandwich.
References: O. McKay, F. C. McMath, G. E. Roehm, F. H. Kester, M. E. Brian,
O. Rolfson.
RICKETTS— SYDNEY FRANK, of Winnipeg, Man. Born at London, Eng.,
Jan. 28th, 1883. Educ, E. E. course, Finsbury Tech. Coll., London, Eng., and
evenings, Regent Street Polytechnic (A.M.I.E.E., England). 1900-03, shift engr., in
chg. sub. stations, London United Elec. Tramways Ltd.; 1904-09, res. engr., China
Light & Power Co. Ltd., Canton, S. China, supervision of all work in connection with
erection and operation of steam plants, etc.; later exec, mgr., in Hong Kong, head
office of above company; 1909-11, organized and managed machinery dept. for Shewan
James Co., gen. importers and exporters; 1911-18, gen. supt., North Arm, S. S. Co.,
Vancouver, management and supervision refitting of steamers; 1912-16, in chg of
constrn. work, new power plant, City of Moose Jaw, Sask.; 1916-17, joint responsibility
for Can. Gen. Elec sub-contract on T. C. Ry., elec. work, etc., asst. mech. supt.,
Ross Rifle Co. (on economical research work), Quebec, Nov. 1917, sales engr., Can.
Gen. Elec. Co., Toronto; 1917 to date, apparatus sales engr. and asst. mgr., C. G. E.,
Winnipeg dist.
References: E. V. Caton, J.
Brereton.
M. Leamy, G. L. Guy, E. Brydone-Jack, W. P.
ROSS— KENNETH GEORGE, of Sault Ste. Marie, Ont. Born at Toronto, Ont.,
Aug. 2nd, 1884. Educ, S. P. S., Toronto Univ., O. L. S. Is member of firm Lang &
Ross, Soo, Out., work including road constrn., railway constrn. contracts, power
lines, highways bridges, etc. Has recently returned from overseas.
References: C. H. Rogers, E. L. Cousins, A. L. MacLennan, W. Chipman, J. W.
LeB. Ross, R. E. Chadwick, R. S. McCormick, A. H. Greenlees, A. E. Beck.
TULLY— ARTHUR PHILIP HOLDEN, of New Glasgow, N.S. Born at
Kentville, N.S., April 25th, 1886. Educ, 3 yr. course in eng. at Univ. St. Francois
Xavier. 1908-12, dftsman, N. T. C. Ry., St. John; 1912-18, with C. P. R., as follows:
1912-14, bridge inspector in chg. of constrn. of Bear River, Windsor and Weymouth
Bridges, also on North Mountain Ry.; 1916-17, bridge and bldg. inspector; May
1917-1918, sr. transitman; May 1918 to present time with C. G. Rys., as transitman,
etc.
References: C. O. Foss, H. Longley, G. G. Hare, C. C. Kirby, R. Montgomerie,
B. Ripley, J. L. F. Millar.
TYRELL— JAMES W., of Hamilton, Ont. Born at Weston, Ont., May 10th,
1863. Educ, 3 yrs., S. P. S. General practice for 36 yrs. (Was formerly a Member
of The Institute.)
References: E. R. Gray, A. F. Macallum, W. F. Tye, N. Cauchon, R. W. Leonard.
VENNEY, LEONARD THOMAS, of Windsor, Ont. Born at Brockville, Ont.,
Feb. 29th, 1888. Educ B.A.Sc, Univ. of Tor., 1911; D. L. S.; 1907, (6 mos.), asst. on
exploration work in mining district, Northern Ontario; 1908-9, field dftsman, H. B. Ry.;
1910 (7 mos.), dftsman & inst'man in chg. of residenevs Nos. 35 and 36, N. T. Ry.;
1911-12, in chg. of 20 miles of constrn., Algoma Central Ry.; 1912-13, asst. to F. M.
Eagleson, Winchester Ont.; 1913-15, on D. L. Surveys; 1915-16, mine surveyor with
Hollinger Gold Mine, Timmins, Ont.; 1916-17, with Aluminum Co. of America, on
constrn. of town and plant at Badin, N.C.; on constrn. of Yadkin Narrows Dam
and investigations for Yadkin Falls Dam; 1917 to date, with Can. Steel Cor., Ojibway,
Ont., on estimates and design of sewers, water supply system, etc
References: A. E. Eastman, C. B. Thome, H. Thorne, R. S. McCormick, P,
Gillespie, J. Armstrong, J. S. Nelles.
WALCOTT— WILLIAM DANIEL, of Toronto, Ont. Born at Lucea, Jamaica,
May 31st, 1887. Educ, B.A.Sc, Toronto Univ., 1912. 1909 (5 mos.), asst. chemist,
Can. Iron Corp., Midland; 1910, shop work, etc , Can. Foundry, Toronto ;1911 (5 mos).,
dftsman, C. N. R., Winnipeg; 1912, structural dftsman, Dom. Bridge Co., Montreal;
1912-13 (9 mos), dftsman, Can. Foundry, Toronto; 1913 (3 mos.), topog. on survey,
Hydro Elec. Power Comm.; 1913-14 (6 mos.), estimator, roadways dept., Toronto;
1914-15, read locating engr., and dept. surveyor, D. P. W., Jamaica; 1915 (7 mos.), res.
engr. on canal constrn.; Jan. 1916-Julv 1917, with C. 10. F.; 1917-18, constrn. engr.,
Standard Chem. Iron & Lumber Co., Toronto; July-Dec 1918, estimator, Can.
Aeroplanes Ltd.; Dec. 1918 to date, asst. laboratory engr., Hydro Elec. Power Comm.,
Toronto.
References: E. B. Merrill, M. A. Stewart, J. H. Curzon, P. Gillespie, R. B. Y'oung
WARING — JAMES ATKINSON WILLIS, of St. John, N.B. Born at
St. John, N.B., Jan. 3rd, 1875. Educ, grammar school. 1891-94, apprentice
machinist and architect; 1891-95, marine engr., B.W.I. Govt.; 1895-97, machinist,
C. P. R.; 1898-1900, rodman and dftsman, C. P. R.. St. John, N.B.; 1900, machinist,
Westgarth Furness Co., and Bhiir's Ship Yard, England; 1901 to date, dftsman, res.
engr. and asst. engr., C. P. R., St. John.
References: J. H. Barber, C. L. Wetmore, C. C. Kirby, G. G. Murdoch, G. S.
Baxter.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
241
WHEATLEY— JAMES HOWARD, of Westmount, Que. Born at Troy, N.Y.,
July Ut, 1890. Educ, B.Sc. (M.E.), McGill Univ., 1912. Machine shop training in
Montreal plants of Steel Co. of Canada; several months with Robt. W. Hunt & Co.,
as inspector, supervising mfr. of railway and gen. industrial equipment; with Northern
Elec. Co., 1912-15, in the cable eng. dent., including the design and mfr. of elee. power,
telegraph, signal cable and wires, etc.; Feb. 1916-July 1918, with British Munitions Co.,
Verdun, Que., organizing and in chg. of eng. dept., including design of gauges, jigs,
etc.; later factory supt. in chg. of production, etc.; From July 191S with C. E. F.,
and at the present time is not employed.
References: H. M. Lamb, E. Brown, C. M. McKergow, H. M. Goodman, A. R.
Roberts, J. S. Cameron, C. Warnock.
WHITMAN— CLYDE OLIVER, of Sault Ste. Marie, Ont. Born at New
Albany, N.S. May 11th, 18S9. Educ, 2 yrs., app. science, Acadia Univ.. 1917.
Aug. 1910-Sept. 1914, maintenance dent., C. P. R., as stenographer and clerk; 9 mos.
in res. engr's. office and doing gen. rodman's work; summer 1916, on eng. staff, Cape
Split Development Co., instrumentman, keeping records of tides, etc.; 1915 (6 mos.),
on field eng. staff, Algoma Steel Corp., Sault Ste. Marie, as rodman; Oct. 1917, to date,
instrumentman on maintenance and constrn.
References: W. W. Benny, L. M. Jones, J. Bowie, H. W. Harris, B. E. Barnhill,
N. L. Somers, L. R. Brown.
FOR TRANSFER FROM THE CLASS OF ASSOCIATE MEMBER TO THAT
OF MEMBER
CRAIG— JOHN CORMACK (Major), D.S.O., of Vancouver, B.C- Born at
Aberdeen, Scotland, July 10th, 1874. Educ, Robt. Gordon Coll., 1890-93,
apprentice, Hall Russell & Co., shiobldrs., and engrs.; 1894-1900, apprentice and gen.
asst. to city engr., Aberdeen; 1900-03, asst. res. engr; 1903-05, asst. engr., under
J. W. D. Bradley, London, Eng., in chg. of reconstrn. of sewers, etc.; 1905-08, res.
engr., P. W. D., on constrn.; 1908-13, res. engr., in chg. of harbor extension works,
etc.; 1914 (4 mos.), dftsman, P. C. E. Ry., Vancouver; Oct. 1915-1916, capt., front line
trenches, tunnelling roads, light railways, etc.; 1916 to 1918, Major, ch. engr. and 2nd
in command of Railway Troops; 1918 to present time, asst. director of constrn., light
ry. section (awarded D.S.O. and 3 times mentioned in despatches).
References: G. R. G. Conway, P. R. Warren, J. Callaghan, A. D. Creer, R. F.
Leslie.
CRAIG— JOHN DAVIDSON, of Ottawa, Ont. Born at Kingston, Ont., Jan.
30th, 1876. Educ, B.A., 1897, B.Sc. (mining), 1900. Queen's Univ., D.L.S. Summer
1899, assayer's asst., Greenwood, B.C.; 1901, articled pupil, D.L.S. ; 1900-02, on staff of
surveyor-general, Ottawa, drafting, gen. tech. office work, etc.; 1901, inspector of
contracts, Dom. Land Surveys, Man. and Sask.; 1905, attache, representing Can.
Boundary Comm. on U. S. party, Alaska survey; 1905-08, on survey of boundary
between Alaska and B.C.; 1909-13, in chg. for Canada, of survey of boundary between
Alaska and the Yukon; 1914-17, asst. supt., geodetic survey; 1918 to date, engr. with
the Internat. Boundary Comm., Ottawa.
References: J. J. McArthur, C. A. Bigger, C. R. Coutlee, J. B. Challies, S. J.
Chapleau, G. B. Dodge, H. B. R. Craig.
DRYSD ALE— WILLIAM FLOCKHART, of Paris, France. Born at St;
Andrews East, Que., July 16th, 1881. Educ, private tuition, B.Sc, McGill Univ.
1904. 1899-1904, apprentice with G. T. P. Ry.; 1901-05, dsgn. and cajculating loco-
motives for American Locomotive Co., Schenectady; 1905-08, cost estimating engr.,
Am. Locomo. Co., N. Y. C; 1905-08, asst. to ch. engr., on elec locomo. and trucks,
shop machinery and power; 1908-11, power engr. of all plants of Am. Loco. Co.;
1911-14, mech. engr. and asst. supt. of motor power, Ferrocarilde Costa Rica, C. A., and
Northern Ry. of Costa Rica; dsgning and erecting re-inforced concrete bldgs., for
United Fruit Co., in Costa Rica; snecial observation car, new loco, and car shops,
etc.; 1914-15, asst. to works mgr., Steel Co. of Canada; 1915-16, asst. to vice-pres.,
Am. Loco. Sales Corp., N. Y.; July 1916 to date, special engr., representative in
Europe, having chg. of all contracts and erection of loco, for France and Italy.
References: F. S. Keith, F. A. McKay, F. B. Brown, A. Roberts, H. H. Vaughan,
H. M. Jaquaya.
ELLIOT— LAURIE BENJAMIN, of Edmonton, Alta. Born at Dartmouth,
N.S., May 16th, 188.3. Educ, B.Sc, Dalhousie Univ., 1903, private study and
I. C. S. 1903-04, 2nd asst. engr., city engr's office, Halifax, N.S.; 1904-09. with T. C.
Ry., as rodman, leveller, transitman, res. engr.; 1909, engr. in chg. of party, C. P. R.
irrigation dept.; 1909-10, asst. engr., P. W. D., Calgary; 1910-12, acting diat. engr.,
P. W. D., Canada, Calgary; 1912-to date, dist. engr., P. W. D., Edmonton.
References: J. L. Cot6, D. Donaldson, A. T. Fraser, R. J. Gibb, A. W. Haddow.
MOORE— ERNEST VIVIAN, of Montreal. Born at Peterboro, Ont. July
2.3rd, 1878. Educ, B.Sc, McGill Univ., 1900. 1901-03, asst. engr., Dept. of Rail-
ways 4 Canals, on Port Colborne Entrance improvements; 1901-05, research work
connected with mfr. of peat fuel; 1916-17, built and managed plant of the Joliette
Steel Co.; Sept. 1917-Jan. 1918, consl. engr., Montreal; Feb. 1918 to date, consl.
engr., Peat Committee of the Ont. and Dom. Govts., in full chg. of investigations.
References: R. A. Ross, B. F. Haanel, F. S. Keith, F. B. Brown, J. M. R.
Fairbairn.
FOR TRANSFER FROM CLASS OF JUNIOR TO HIGHER GRADE
DALZIEL— WILLIAM, of Montreal. Born at Summerside, P.E.I., Aug.
1st, 1885. Educ, B.Sc, Queen's Univ., 1913., accounting and commercial law.
Was with accounting, eng. and commercial firms for 9 yrs.; 1 yr. machine shop work
and 1 yr. mech. dftsman; engr. in chg. of constrn. and hydraulic power plants under
Henry Holgate; 1915-16, efficiency and constrn. engr., Ross Rifle Co.; Jan. -July
1916, asst. inspector of ammunition. Imperial Ministry of Munitions; July-Nov. 1916,
dist. inspec of ammunition, Montreal dist ; 1916-18, inspec of shell components, etc.,
Nov. 1918 to present time, mech. supt., Caron Bros., Longue Pointe.
References: H. Holgate, H. II. Vaughan, R. J. Durley, J. L. Allison, H. M. Jaquays,
S. F. Rutherford.
McLAREN— WALTER CORNING, of Toronto, Ont. Born at Buckingham,
Que., Feb. 15th, 1887. Educ, McMaster Univ. 1906-07, topo. N. T. C. Ry.; 1908-09,
rodman on constrn., G. T. P. Ry.; 1909, instrumentman on constrn.; 1911-13, res.
engr., C. N. P. Rv.; 1913-14, instru'man, K. V. Ry.; 1916, instru'man, on Toronto
Harbor, with T. Stewart Constrn. Co.; 1917, inspector, reinforced concrete subway,
C. P. Ry.; 1918 to date, dftsman, estimating, res. engr., C. N. R. and H. & S. F. Ry.,
Toronto.
References: A. F. Stewart, H. T. Hazen, J. R. MacKenzie, S. H. Sykes, R.
Ferguson.
OLIVER— STUART ERSKINE, of Quebec. Born at Quebec, Feb. 23rd, 1888.
Educ, B.Sc. (C.E.), McGill Univ., 1911., Q. L. S., 1914. Summers 1906-10, rodman,
and leveller on prelim, and locative surveys. C. N. R., T. C. and Que. Ry. Light &
Power Co.: 1911-12 (9 mos.) transitman and ch. of party on surveys Q. E. Ry.; 1912-13
(7 mos.) ch. of party, C. & G. T. Ry.; 1913-14, with Evans & Oliver, consl. engrs. and
land surveyors; 1915, res. engr., transmission line constrn., Laurentian Power Co,.
1916 (3 mos.), surveys for same company; 1916 to date, res. engr.. Que. & Sag. Ry., on
constrn.
References: E. A. Evans, J. Ruddick, S. S. Oliver, E. S. Holloway, A.Dick.
W. Lefebvre.
PERRIE— WILLIAM WALLACE, of Hamilton, Ont. Born at Hamilton, Ont.,
June 3rd, 1894. Educ, private tuition, high school and I. C. S. (C.E.)., O. L. S., 1917.
Since April 1913, with MaeKav, MacKay & Webster, Hamilton, as follows: 3 yrs.,
apprentice; 1914 (6 mo3.), field engr., on sewer constrn., London, Ont.; since 1914,
has been in chg. of gen. county and township eng. work and surveying, including dsgn.
and constrn of roads, bridges, etc.; and at the present time is carrying on gen. civil
eng. and surveying practice with MacKay, Mackay & Perrie.
References: E. H. Darling, F. W. Paulin, W. B. Ford, J. Taylor, J. B. Nicholson,
E. R. Gray.
FOR TRANSFER FROM ASSOCIATE TO HIGHER GRADE
GRUNSKY— HERMAN WASHINGTON, of Ottawa, Ont. Born at Stockton,
Cal., Jan. 16th, 1873. Educ, A. B. Standford Univ., 1S99, LL.B., Harvard Law
School. 1903, passed exam, given by the U. S. Dept. of Agric (Irrigation Branch), as
Irrigation Engineer. 1910-12. in chg. of irrigation investigations (U. S. Dept. of
Agric). Oregon; 1912, directed dutv-of-water investig'ns, in Deschutes River Basin;
also directed preparation of special reports on irrigation in Oregon for the Div. of
Irrigation, Washington. D. C.j reported under Dr. Portier, on arid parts of B.C., to
the B.C. lands dept.; 1912-13, in chg. of prep, of annual report of B.C. water rights
Branch; 1912-14, specialized on water power administrative problems in B.C., being
major-author of the B.C. water rental regulations, including tech. features. Since
1914, legal advisor on water power matters, Dept. of Interior, Ottawa, covering eng.
and economic aspects.
References: R. A. Ross, J. B. Challies, H. G. Acres, A. Amos, F. H.Peters.
FOR TRANSFER FROM CLASS OF STUDENT TO HIGHER GRADE
BOISSEAU— LOUIS JOSEl'H GUSTAVE, of Montreal. Born at Montreal,
Oct. 29th. 1892. Educ, B.A.Sc, Boole Poly., 1916. 1913 (vacation), on constrn. of
roads; 1915, on survey of Quebec harbor, in chg. of soundings; since June 1916, with
Quebec Streams Comm., as follows: 1916, transitman and ch. of party on survey of
Lake Kenogami; 1917, in complete chg. of survey near Great Lake Jacques-Cartier;
later was engaged in gauging of rivers, and at the present time, supervisor of constrn.
of Lake Burle storage (lain.
References: O. Lefebvre, A. Surveyer, A. O. Bourbonnais, H. Massue,
L. Hurtubisc.
LuCLAIR— WILLIAM JAMES (Capt), of Ottawa, Ont. Born at Ottawa,
Aug. 21th, 1891, Educ, matric. for McGill Univ., 1 yr. Queen's Univ., and C.E.
course in S. P. S. Was for several yrs in the water power development and power
house constrn. of the Bronson Co., Ottawa Power Co., and Ottawa Elec. Co., at Ottawa;
6 yrs. in the P. W. D., of Can., latterly as asst. engr. in chg. of work; for the past
3 yrs., Tech. officer in the Can. Forestry Corps, in Britain and France.
References: C. R. Coutlee, S. B. Johnson, J. B. McRae, J. Murphy, A. McDougall.
McNEICE— LEONARD G., of Wallaceburg, Ont. Born at Draper Township,
Ont., May 31st. 1S90. Educ, B.Sc, Queen's Univ., 1913. 0 mos. apprentice on Dom.
land surveys; 1913-11. transitman on A. & H.B.Ry.; 1914-16, asst. with Chipman &
Power, Toronto; 1910, to present time. mgr. of Wallaceburg Hydro-Elec System,
water works supt. and town engi., Wallaceburg.
References: W. Chipman, J. A. McPhail, L. Malcolm, G. H. Power, E. M. Proctor.
SCOTT— EDWIN HARRY, of Toronto, Ont. Born at Belmont, Ont., May,
28th. 1NX9 Educ . HAS-, Toronto Univ., 1915. With Algoma Steel Corp.; 1910
(3 mos), rodman, inspector, etc.; 1911, rodman on constrn., C. N. R.; 1911 (3 mos.)
with A. C. Ry., as instr'man and inspector; 1914, location rodman, C. N. R.;
Sept. -Oct. 1915, ballasting instr'man, etc, C. N. R.; 1915-18, on active service; and at
the present time with Can. Nat. Rys., as instr'man.
References: A. F. Stewart, H. K. Wicksteed, P. Gillespie, C. R. Young, T. R.
Louden.
THORN — GEORGE OLIVER, of Saskatoon, Sask. Born at Bristol, Eng.,
Dec. 12th, lssc. Educ, B.Sc. (C E.), Sask, Univ., 1916. 1906-10, mason on bldg.
constrn.; 1912. in city engr's dept.. Saskatoon; 1913, inspector of sidewalks, sewer and
water mains; 1914 (7 mos), inspector, testing cement and gravel and in chg. of pouring of
concrete; since May 1910, lieut. in Can. Engrs., at present awaiting discharge.
References: A. R. Grcig, G. T. Clark, H. Mel. Weir, J. E. Underwood . W. M.
Stewart.
WILLIAMS— JACK NORTH MORE, of Paris. Ont. Born at Burlington,
Ont., July 29th. 1892. Educ , B.A.Sc, Toronto Univ., 1915. With Tyrrell & Mackay,
engr. and surveyors, Hamilton, 15 mos., as rodman, instrumentman, etc; later with
C. N. H., as rodman on constrn. (5 mos.); asst. dsgnr and inspector with Frank Barber,
consl. engr., Toronto (6 mos); later engr. with Wells & Gray, engrs. and contrs.,
Toronto; 1915-18, with O. E. F. on active service; at present time, principal asst. engr.
on constrn. of Paris dam for the Foundation Co. Ltd., Montrea
References: F. Barber, R. E. Chadwick, P. Gillespie, J. Rankin, F. W. Paulin,
242
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
ENGINEERING INDEX
In this department will be -published from month to month the titles of current engineering papers with the authors
and source and a brief extract of the more important. It is designed to give the members
of The Institute a survey of all important articles relating to the engineering
profession and to every branch of the profession.
PHOTOSTATIC PRINTS
Photostatic copies may be obtained of any of the articles listed in this section.
Price of each print (up to 11 x 14 in. in size), 25 cents, plus postage. A separate
print is required for each page of the larger-size periodicals, but where possible two pages will
be photographed together on the same print. Bill will be mailed with the prints.
Orders should be sent to
Harrisson If. Craver, Director,
Engineering Societies Library,
Z9 West Thirty-ninth Street, New York, A'. Y.
RAILROAD ENGINEERING
ELECTRIC RAILWAYS
Braking, Regenerative. Brake System with Recuperation of Energy for Vehicles
Operates by Single-Phase Commutator Motors (Systemo de freinago avee
recuperation d'energie pour vehicules actionnes par moteurs monophases
a collccteur). Behn-Eschenburg. Revue Geri£rale de 1' Electricity, vol. 4
no. 23, Dec. 7, 1918, pp. 877-881 5 figs. Description and theory of system
adopted at Oerlikon Construction Works for the St. Gothard locomotives,
which permits operation of brakes with recuperation, at all loads and speeds.
A coil of known reactance is only apparatus added to normal installation
of motor. Also abstracted in Eicon., vol. 81, no. 2118, Dec. 20, 1918, pp.
708-710, 4 figs.
Coasting Clock. The Electric Coasting Clock. Ry. & Locomotive Eng., vol.
32, no. 1, Jan. 1919, pp. 22-23, 3 figs. Instruments which records actual
number of minutes an electric train is operated without use of power or brakes.
Government Ownership. Public Ownership the Obvious Policy for Electric Hail-
ways, Richard McCuIlough. Elec. News, vol. 28, no 1, Jan. 1, 1919, pp.
27-28, Analysis of present situation; advantages of public ownership to
public and investor Paper before Elec. Ry. Assn
Locomotives. Oscillations of Electric Locomotives (Oscillations des locomotives
e4ectriques), P. Leboucher. Revue Generale de l'Electricito, vol.4. No. 24,
Dec' 1918, pp. 914-930, 35 figs. Mathematical analysis of forces developed
in members when continuous torque is transmitted by a crank The different
dispositions, adopted in electric locomotives of this class are considered
separately. Writer shows that the combination of crank and connecting rod
gives rise to serious vibrations of chassis; he advocates suppression of this
mode of transmission on electric locomotives.
Motor-Generator Sets. Performance of Motor-Generator Sets for the Chicago
Milwaukee & St. Paul Ry., F. T. Hague. Elee. JL, vol. Hi, no. 2, Feb.
1919, pp. 47-52, 11 figs. Power-factor curves of synchronous motor, tempera-
ture curves at full load, and 1.5 load, and direct current short-circuit test at
9.25 load. Special reference is made to eommutating machinery of large units.
Track Circuits. The influence of Zinc Ties on Track Circuits, Ry. Age, vol. 6fi,
no. 5, Jan. 31, 1919, pp. 305-306. Report of discussion at the convention of
Ry. Signal Assn.
Leakage Resistance of Electric Railway Roadbeds, E. R. Shepard.
Elec. Ry. JL, vol 53, no. 4, Jan. 25, 1919, pp. 172-178, 7 figs. Results of
tests covering a period of more than three years made upon railway tracks
in Washington, D. C, and upon short sections of experimental track on the
Bureau of Standard grounds.
ELECTRIFICATION
Advantages. Railroad Electrification Facts and Factors, A. J. Manson. Ry.
Elec. Engr., vol. 10, no. 1, Jan. 1919, pp. 3-4, 1 fig. Reason for adoption of
electric motive power and advantages obtained from its use.
C. M. & St. P. Chicago, Milwaukee and St. Paul Electrification in Washington
W. A. Scott, Elec. Rev., vol 74, no. 1. Jan. 4, 1919, pp. If, IK, 1 fig. Prin-
cipal features of power feeder and trolley lines, substation and locomotive
equipment.
France. The Partial Electrification of the French Southern Railway (electrification
partielle des ehemins de fer de la Compagnie d'Orleans). G6nie Civil, vol.
74, no. 1, Jan. 4, 1919, pp. 4-9, 4 figs. Program of the Paris & Orleans R. H.
Conference before the Society d'Encouragement pour l'lndustrie Nationale.
Sot tii Africa. S. A. R. Annual Report. S. A. Min. JL & Eng. Rec. vol. 28, pt
l.iio. 1416, Nov. 16, 1918, pp. 227-228. Electrification and control of shipping
in South African Railways. From report of general manager of railways
and harbors.
Western States. Transportation and Western Power problems, John II. Lewis,
Jl. Elec, vol. 42. no. 1, Jan. 1, 1919, pp. 14-15. Suggestions in roKiinl to
railway electrification and development of navigable streams.
KQUIPMENT
Cinder-Handling Plant. A New Type ol Locomotive Cinder-Handling Plant,
Ry. Age, vol. (SB, no. 5, Jan. 31, 1919, pp. 319-320, 2 figs Description of a
plant for the Pittsburg and Lake Erie .'it Hasleton Yard, Youngstown, ().,
which includes an inclined hoistway to a storage bin.
Coaling Station. New Philadelphia and Reading Coaling Station. Ry. Rev
vol. 64, no. 5, Feb. 1, 1919, pp. 174-170, 6 figs. Plant arranged to handle
both anthracite and bituminous; elaborate sand-handling features; general
description of what is believed to be the largest concrete coaling station in
the world.
FOREIGN
British. British Railways Under War Conditions. Engineer, vol. 126, no. 3283,
Nov. 29, 1918, pp. 454-455, Railwaymen with the colors. (Tenth Article).
Government Ownership, British. Nationalization of British Railways. Ry. Gaz.,
vol. 29, no. 24, Dec. 13, 1918, pp. 671-674, 1 fig. Factors bearing on policy
of railroad Government ownership; discussion of basis for arriving at price
which will be fair alike to state and shareholders.
Peru. Peru and Its Principal Railways, Clayton Sedgwick Cooper, Ry. Rev., vol.
64, nos. 1 & 2, Jan. 4 and 11, 1919, pp. 1-5, 6 figs, and pp. 61-65, 8 figs.
Geography and history of railway construction in Andes.
LOCOMOTIVES
Mkitish Express. The New Express Engines of the London & South- Western Rail-
way. Ry. Gaz., vol. 29, no. 14, Dec. 13, 1918, pp. 662-669, 13 figs. Sec-
tional drawings, photographic illustrations, general dimensions and data
of 4-6-o passenger locomotives recently completed at Eastleigh Works.
Diesel-Electric. Diesel-Electric Locomotives (Automotrices Diesel-electriques) .
Bulletin Technique de la Suisse Romande, year 44, nos. 14, 15, 16 and 17,
July 13 and 27, Aug. 10 and 24, 1918, pp. 129-132, 137-140, 145-149 and 157-
158, 13 figs. Extensive descriptions of mechanical arrangement and elec-
trical schemes. A Diesel engine operates a d. c. dynamo; current from the
dynamo feeds traction motors; Ward-Leonard system followed. Abstract
in Revue Generale de l'Electricito, vol. 4, no. 23, Dec. 7, 1918, pp. 891-896,
6 figs.
Feedwater Heating. Locomotive Feed Water Heating. H. S. Vincent. Ry.
Mech. Eng., vol. 93, no. 1, Jan. 1919, pp. 44-47, 4 figs. Discussion of exhaust-
steam and waste-gas methods of pre-heating for locomotive boilers. (Sec-
ond article )
Fireboxes. A New Departure in Firebox Construction. Ry. Rev., vol. 64, no.
2, Jan. 11, 1919, pp.. 47-51, 5 figs. Means of taking advantage of pricniple
of radiant heat transfer.
Lubricators. Force Feed Lubricator. Ry. & Locomotive Eng., vol. 32, no. 1, Jan.
1919, pp. 11-12, 1 fig. Records obtained with Schlacks system of forced-
feed lubrication as applied to locomotives.
Mallet. The U. S. Standard Light Mallet Type Locomotive. Ry. Age, vol. 66,
no. 5, Jan. 31, 1919, pp. 290-292, 4 figs. 2-6-6-2 wheel arrangement with
weight on drivers of 358,000 lb. and tractive effort, compound, of 80,0001b..
Description with principal data and drawings.
Mallet Type Locomotive for Utah Railway. Ivy. Rev., vol. 64. no.
3, Jan. 18, 1919, pp. 85-86, 1 fig. Description with principal data of arti-
culated compound built for heavy freight and pusher service.
Mountain Type. Mountain Type Locomotives for the Atchison, Topeka & Santa
Fe. Ry. & Locomotive Eng., vol. 32, no. 1, Jan. 1919, pp. 3-4, 1 fig. Par-
ticulars of 4-8-2 type recently completed at Baldwin Locomotive Works.
New Zealand Narrow Gage. Express Locomotives for 3-ft., 6-in. Gauge. En-
gineering, vol. 100, no. 2760, Nov. 22, 1918, pp. 576-579, 31 figa. Principal
data, drawings of details, test results and general description of certain loco-
motives on New Zealand Government Railways.
Pennsylvania 2-10-2. Heaviest 2-10-2 Type Built for Pennsylvania Lines. Ry.
Age, vol. 00, no. 4, Jan. 24, 1919, pp. 249-251, 4 figs. Principal data, drawings
and description.
Rock Island 2-10-2. Rock Island 2-10-2 Locomotive. Ry. Mech. Eng., vol. 93,
no. 1, Jan. 1919, pp. 41-43, 5 figs. New designs cf cab and spark arrester;
grease lubrication used on crossheads and trailer.
Stokers. New Locomotive Stoker Tested Out on Erie. Ry. Age, vol. 66, no. 3,
Jan. 17, 1919, pp. 202-204, 4 figs. Mechanical distribution of coal; maintains
light fire and reduces cinder and standby losses.
The Elvin Mechanical Stoker for Locomotives. Ry. Rev., vol. 64,
no. 4, Jan. 25, 1919, pp. 132-134, 4 figs. Imporatnt features are minimum
power requirements and a mechanical means of fuel distribution.
Switches, Geared. Lima Locomotive in Switching Service With the Tennessee
Coal, Iron and Railway Company. Ry. and Locomotive Eng., vol. 32,
no. 1, Jan. 1919, pp. 10-11, 2 figs. Service given by geared locomotive switch-
ing; its special advantages.
Tenders Canadian Pacific Railway Locomotive Tenders. Can. Ry & Marine
World, no. 251, Jan. 1919, pp. 11-12, 4 figs. Coal container with slope and
bottom sheets independent of tank. Coal automatically delivers itself at
shovel sheet without coal passer.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
243
Thermic Siphons . Chicago, Milwaukee & St. Paul Railway Test of Locomotive
equipped with the Nicholson Termic Syphons. Hy. & Locomotive Eng.,
vol. 32, do. 1, Jan 1919, pp. 7-9, 1 fig. Principal dimensions, data and per-
formances of two engines. Firebox of one as equipped with Nicholson
thermic syphons supporting brick arch; other had ordinary type of arch
supported on four 3-in. arch tubes.
Tires. Shrinkage of Locomotive Tires. Ry. Gaz., vol. 29, no. 25, Dec. 20, 191s, pp.
703-704, 1 fig. Methods adopted at Doncaster Works for determining tire
shrinkage and for checking allowance for tires.
U. S. Standard. Two More Standard Locomotives. Ry. Mcch. Eng., vol. 93, no.
1, Jan. 1919. pp. 25-30, 12 figs. Heavy 4-8^ and light 2-10-2 types are well
proportioned and have essentially same boiler.
Standard 2-10-2 and 2-8-2 Type Locomotives, Ry. Rev., vol. 64, no.
1, Jan. 4, 1919. pp. 7-12, 9 figs. Principal data and drawings with general
description. Two government standard engines whose boilers come nearest
interchangeability.
New Locomotives if Standard Design. Boiler Maker, vol. 19.,' no. 1,
Jan. 1919, pp. 1-2, 4 figs. Dimensions of four locomotives recently delivered
to U. S. R. R. Administration. Totals of boiler-heating surfaces vary from
1891 to 1285 sq. ft.
NEW CONSTRUCTION
A vlona- Monastir. Avlona- Monastir Railroad Project (Jrojecto del ferrocarril
Avlona-Monastir). Revista de Obras Publicas, year 66, no. 2257. Dec.
26,1918, pp. 645-647, 2 figs. General plan for consolidation of various lines
into Trans-Balkan Italian System with ferry boat service across Otranto
Canal. From Giornale del Genio Civile.
Kama-Simla. The Kalka-Simla Railway and Rollins
no. 3283, Nov. 29, 1918, pp. 455-453, IS figs
tion of railway and of rolling stock.
Stock. Engineer, vol. 126,
General illustrated descrip-
K\tanga. The Katanga Railway. Engineer, vol. 126, no.. 3285, Dec. 13, 1918,
pp. 501-504, 17 figs. Description of its construction, some engineering fea-
tures and equipment.
OPERATION AND MANAGEMENT
British. British Railways Under War Conditions. Engineer, vol. 126, no. 3286,
Dec. 20, 1918, pp. 528-529. Twelfth article. The dispatch of the expeditionary
force.
British Railways Under War Conditions. Engineer, vol.127, no. 3289,
Jan. 10, 1919, pp. 38-39. Fourteenth article. The first six months.
Freight Handling. Proper Methods of Handling Freight, E. P. Nowlin. Ry.
Rev., Vol. 64, no. 1, Jan. 4, 1919, pp. 5-6. Introducing scheme of reorgani-
zation whereby to reduce loss and damage expense.
French. French Railroads-During the War (Los ferrocarriles franceses durante la
guerra) Boletin de Minos, vol. 10, noa. 7-9, Sept. 30, 191s, pp, 106-110.
Organization and operation. Executive direction of each road in hands of
a commission composed of a military officer and a technical expert. From
documents published by Chamber of Commerce, Paris, June, 1918.
Post- War Conditions. The Railway Situation Created by the War. I I.a crisis
ferroviaria ante1- de.la guerra y situacion creada por esta). Revista de Obras
Publicas, year 06, no. 2246, Oct 10. 1918, pp. 509-51 1 Points out critical
financial condition of railways in Spain and generally throughout the world,
shown by constantly diminishing scale oi profits due to rising expenses for fuel
labor and materials. Financial results obtained by railway working in France
England and Germany for period 1901-1911 arc given in tabular form.
Supervision. Supervision, I.. I,. Wilkes. Ry. (lull of Pittsburg, vol. 18, no. 1,
Dec. 19, 1918, pp. 6-17 and (discussion) pp. 17-26. Duties of railroad super-
visors; qualifications required to fill positions completely; suggestions to
supervisors in regard to efficiency in discharge of their functions.
I'. 8, Railroad Administration. The Fe lcral Railroad Administration of the United
States, W. M Acworth. Ry. Gaz , vol 29. no. 24, Dec. 13, 1918, pp. 651-660.
Historical account of conditions in the railroads during the years of the war,
specially since the Government took over their operation. Compiled from . .
newspapers, unofficial reports, private correspondence, and public documents
PERMANENT WAY AND BUILDINGS
Landslip. A Railway Landslip. Times, ling. Supp., no. 530, Dec. 1918, p. 253,
Incidents attending movement of wall at Wembley on Great Central Ry.;
method of reconstruction.
Montreal Tunnel. The Canadian Northern Railway's Montreal Tunnel from an
Economic Point of View, H. K. Wickstcad. Can. Ry. & Marine World,
no. 251, Jan. 1919, pp. 1-5, 1 fig. Economical considerations which decided
on selction of tunnel route at Montreal with general reference to economic
aspect of tunnel construction in railway lines.
Siims Screw-Spikes versus Dog-Spikes. Indian, Eng., vol. 64, no. 10 17, 18,
19 and 20, Oct. 19, 26, Nov. 2, 9, 16, 1918, pp. 223-221, 237-238, 251-252,
265-266, 279-280. Reports ofexperienee on Indian Railways of comparative
efficiency of dog-spikes and screw-spikes for hard and soft wood sleepers.
Following points are touched: holding power, gage keeping, creep holding,
ease of maintenance and estimated comparative costs, relative advantages
in construction, and relative cracking effect on sleepers. (To be continued).
Water Tanks. Concrete Railway Water Tanks. Ry. Gaz., vol. 29, no. 26, Dee.
27, 1918, p. 728, 2 figs. Details of type commonly used for settling basins.
RAILS
Corrugation. Hail Corrugaton. Ry. Gaz . vol. 29, no. 26. Dec 27, 1918, pp. 725-728
3 figs. Wheel tire is provided with groove, the corners ol which present angular
cutting edge or edges. This form is said to prevent tendency of rails to develop
corrugation.
ROLLING STOCK
COUPLERS. Development and Construction of Standard Couplers. Ry. & Locomo-
tive Eng. vol. 32. no. 1, Jan. 1919, pp. 5-6. 4 tigs. Review of work done by
committees of Master Car Rudders' and Master Mechanics' Assns. to stan-
dardize various parts and contour of couple.
Northern Pacific Box Cars. Northern Pacific Builds Box Cars. Ry Mech.
Eng. vol. 93, no. 1, Jan. 1919, pp. 37-40, 7 figs. Interesting design of
undcrframe and end on cars being constructed in company shops.
TlMBBB. Use of Treated Timber in Car Construction. Ry. Age, vol. 66, no. 5.
Jan. 31, 1919, pp. 295-298, Influence of decay on life of wooden car parts,
methods of treating and results secured. From a report presented at the
convention of the Am. Wood Preservers' Assn.
Tricks Car Trucks I. Brown. Can. Ry. Club, vol. 17, no. 9, Dec. 1918, pp.
17-28 and (discussion) 28-35, 1 fig. Manufacture and mounting of wheels;
uses of Master Car Builder's standard mounting; preparation of journal
beatings and dust guards; requirements of bolsters; location of brakes.
SAFETY AND SIONALING SYSTEMS
Cab Repairmen. To Prevent Injuries to Car Repairers, H. W Johnston. Official
Proc. Car Foremen's Assn., Chicago, vol 14, no. 3, Dec. 1918, pp. 13-25,
t figs Records of accidents on N. Y. C. R. R. show that accidents are
minimized by careful observation of practices of employees and thoughtful
instruction of new men as to hazards peculiar to work; hence responsibility for
accidents is placed on foremen.
GRADE Crossings The Prevention of Accidents at Grade Crossings, C. L. Addison,
\m. City, vol. 20, no. 1, Jan. 1919, pp. 7-10, 1 fig. Plan of the Grade-
crossing publicity campaign conducted by Long Island R. R. Co. means of
grade-crossing protection
»
sdlOPS
BalBOA Shops War Tune Work at Balboa Shops, Panama Canal. R. D. Gatewood.
Am. Much., vol. 50. no. 5. .Ian. 30. 1919. pp. 191-191, 11 figs. A brief des-
cription of some of the great variety oi work being done at the Balboa Shops
SUPERVISION. Efficient Supervision of Railroad Shops, Frank McManamy. Boiler
Maker, vol. 19, no. 1, Jan. 1919, pp. 4-5 Locomotive mileage incieased
by speedy repair work at roundhouse; essential of adequate supervision;
responsibility of executives.
Welding, Arc Welding in Railroad Shops, B. C. Tracy. Gen. Elec. Rev., vol. 21,
no. 12, Dec 1918, pp 887^898, 20 figs. Describes more important appli-
cations of electric welding in making locomotive repairs.
\\ i s i Burlington Shops West Burlington simp^ .,i the C Ii. & Q. Ry. Mech.
Eng., vol. 93, no. 1. Ian 1919, pp. 5-16, 21 ligs. Equipment and operation
ol new creeling and machine shop, blacksmith shop ana power plant.
SPECIAL LINES
Narrow-Gage Railroads, Narrow-Gage Railroads (Chemins de for a voie dtroite
G. Mungin Genie Civil, vol 73, no 26, Dec. 1918, pp. 504-510. 32 figs.
Material used in construction of German strategical military railways. Gage
23.6 in. (69 em ) Data taken from inspection of evacuated areas. Organi-
zation of road construction given from official documents left in field by re-
treating Germans. Supplements article in Genie Civil, vol. 72, no. 14, Apr.
i,, 1918, p. 229.
TERMINALS
CLEVELAND I NION STATION, Union Depot Project lor Cleveland, W. E. Pease.
Jl Cleveland, Eng. Soc, vol 1 1, no. 3, Nov, 1918, pp. 179-185 and (discussion)
ftp. 185-191 Studies of traffic movements undertaken at New York pre-
iminary to designing some of its terminals; application to conditions in Cleve-
land
ERIE. New Car Rain and Trainsmen's Room at Erie. II P. Ainthor. Elec. Traction,
vol. 15, no 1, Jan 15, 1919, pp. 15-19, 4 figs Description of terminal of
Muffalo and Lake Erie Traction Co , giving details of construction, type of
skylight, pit construction and method ol fastening rails to pit piers.
RlCHBOROUOH, The Riehborough Transportation Depot and Train Ferry Terminus.
Engineer, vol. 127, no. 3289, Jan 10. 1919, pp. 31-31, 9 ligs. Construction;
railway facilities; traffic organization; signalling arrangements; rolling stock;
barge and train ferry services.
St. John, N. R. The Railway Terminals, etc., at St. John, N. B., C. C. Kirby, Can.
Ry. & Marine World no. 251, Jan 1919, pp. 9-11, 1 fig. Problem of their
future extension to meet developmnct of port.
SeBASTOPOL, Cm.. New Passenger Depot at Scbastopol, California. Elec. Traction,
vol 15, no. !, Jan. 15, 1919, pp. 19-21, 2 figs. Layout of station of central
point where railrod radiates in three directions.
TRAMWAYS
EMERGENCY WORK. Some Emergency Special Work Construction. Thomas B.
McMarth. Elec. Ry. Jl., vol. 53, no. 3. Jan. 18, 1919, pp. 145-140, 4 figs.
Indianapolis company utilizes acetylene cutting and thermit welding in build-
ing up curve crosses.
244
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Fares. Is the Zone System the Fare Solution? Thos. Conway Jr. Elec. News,
vol. 27, no. 24, Dec. 15, 1918, pp. 29-31. Comparison of fare collection and
regulation systems used in U. S. Paper before Am. Elec. Ily. Assn. Also
in Street Ry. Bui. vol. 18, no. 12, Dec. 1918, pp. 519-521.
Franchises. Features of Service-at-Cost Plan Franchise. Elec. News, vol. 28,
no. 1, Jan. 1, 1919, pp. 29-30. Ordinance containing following principal
provisions; General Transfer system; complete control of service and operation
by city; right of city to reroute; authority of council to order extensions
and establish new and addtional routes; and franchise tax to be paid to city.
Motors, High-Power. High Power Motors in Tramway Service (Sur l'emploi do
moteurs puissants par les tramways), I. ucien Pahin. Industrie Electrique,
year 27, no. 636, Dec 25, 1918, pp. 464-467, 6 figs. Equipment of 95-hp.
Westinghouse Motors used byfhe Compagnie de Chemins de fer de Paris.
Skit-Stops. Skip-Stop Proves Safety Measure. Electric Traction, vol. 15, no.
1, Jan. 1.5, 1919, pp. 4-0, 3 figs. Diagrams showing reduction in hazard
of collisions and boarding and alighting with skip-stop operation, prepared
fron records of Detroit United Railway.
Tests. Car Equipment Service Tests Determine Fitness of Apparatus, C. W. Squier,
Elec. Ry. Jl., vol. 53, no. 3, Jan. 18, 1919, pp. 128-133, 12 figs. Method of
making operating tests and heat runs; how sections of track can be best laid
out to represent actual service requirements; organization necessary for pro-
per test force; results obtained in specific case.
Track Construction. Removing Old Paving for New Track Construction, C. W.
Geiger. Elec. Traction, vol. 15, no. 1, Jan. 15, 1919, pp. 30-31, 8 figs. To
cut through asphalt a flange was heated and shrunk onto roller of a heavy
si eam-roller; flange was then sharpened so as to cut down through asphalt
when roller was run over it.
METALLURGY
ALUMINUM
Alloys. Aluminum and Its Light Alloys — IV, Paul D. Merica. Metal Rec & F.loc-
troplater, vol. 4, no. 11, Dec. 1918, pp. 384-386, Importances of these light-
weight metals for motor and aircraft construction; metallography of com-
mercial aluminum; chemical and physical properties at, hinli and low tempe-
ratures; tensile properties of zinc-aluminum alloys.* (To be continued.)
Analysis. The Analysis of Aluminum Alloys and Metallic Aluminum, J. J. Fox,
E. W. Skelton and F. R. Ennos, Jl. Soc. Chem. Indus., vol. 37, no. 24, Dec.
31, 1918, pp. 328T-333T. Methods writers have found suitable for general-
work. Reagents used are a 10 per cent, solution of pure sodium hydroxide,
and nitro-sulphuric acid made by mixing 300 cc concentrated sulphuric acid
with 300 cc of water: cooling and adding 200 cc of pure nitric acid.
Analysis of hard Aluminum Alloys (Analyse des alliages durs d'aluminum)
A. Travers, Chimie & Industrie, vol. 1, no. 7, Dec. 1, 1918, pp. 708-711.
Methods in use at Creusot Works for quantitative analysis of zinc, aluminum,
magnesium and copper in light alloys.
Dust, Inflammability. The Inflammability of Aluminum Dust, Alan Leigh ton.
Department of Interior, Bur. of Mines, Tech. Paper 152, 15 pp. Review
of available literature; experimental work; properties affecting explosibility
precautions to be observed.
Metallography. The Metallography of Aluminum, Robert J. Anderson, Jl. Franklin
Inst., vol. 187, no. 1, Jan. 1919, pp. 147, 0.5 figs. Discussion of amorphous
theory and plastic deformation; observations on grain-growth phenomena;
micrographs of various forms of aluminum, cast, worked, and annealed;
annealing and recrystallization of aluminum which has undergone plastic
deformation; experimental investigation of exaggerated grain growth
in aluminum; process of polishing and etching aluminum microsections
preparatory to microscopic examination.
BLAST FURNACES
Car Dumper. Movable Car Dumper with Rotary Cradle, A. F. Case. Blast Furnace
vol. 7, no.l, Jan. 1919, pp. 60-61, 2 figs. Machine located near storage yard
for handling ore and limestone at blast-furnace plant. Said to be capable of
unloading 30 to 35 cars an hour.
Gas Operation. Blast Furnace Plant Blows in First Stack, Blast Furnace, vol 7,
no. 1, Jan. 1919, pp. 50-56, 6 figs. Installation of combined blast-furnace
gas and chain grate stokers firing on heavy mill loads. Gas cleaning design
to keep both stoves and washer clean and in operation throughout entire blast.
Potash. Potash Content of Blast Furnace Charges, N. H. Gellert. Iron Age,
vol. 103, no. 6, Feb. 6, 1919, pp. 355-356. Alabama iron ores and foreign
manganese ores contain the most; potash in the burden of American furnaces.
Slag. Widening Demand for Blast Furnace Slag, Clarence E. Wright. Iron Age,
vol. 103, no. 4, Jan. 23, 1919, pp.241-243, 5 figs. Uses to which it has been put;
a possible $20,000,000 income to industry.
Thickener. Dorr Thickener in Blast-Furnace Field. Iron Age, vol. 103, no. 2,
Jan. 9. 1919, pp. 112-115, 3 figs. Used in clarification of washer discharge
water, it eleminates troublesome problems and yields valuable product;
simplicity of operation.
COPPER
Boron Deoxidizer. The Boronic Deoxiding of Copper, James Scott, Foundry Trade
Jl., vol. 20, no. 203, Nov. 1918, pp. 598-599, 3 figs. Experimental research
of proceedure followed by boronic compounds when acting on copper and its
alloys.
Bronze Heat Treatment. Effect of Heat Treatment on Bronze, F. F. Hausen
and O. A. Knight. Iron Age, vol. 103, no. 6, Feb. 6, 1919, pp. 347-349,
12 figs. Characteristics disclosed by Brinell hardness tests and photomi-
cropraghs; quenching and drawing give greater hardness than quenching alone.
Bronze Inclusions. Nonmetallic inclusions in Bronze and Brass, C. F. Comstock,
Foundry, vol. 47, no. 318, Feb. 1919, pp. 79-83, 21 figs. From a paper present-
ed at the October meeting of the Institute of Metals Division of the Am.
Inst, of Min. Engrs.
Heap-Leaching. Metallurgy of Copper, Arthur L. Walker. Eng. & Min. Jl.,
vol. 107, no. 2, Jan. 11, 1919, pp. 90-92. Heap-leaching experiments being
conducted in south-western copper centers; Anaconda fume-dust collector.
FLOTATION
Flotation Machines. The Flotation Process, A. W. Allen. Eng. & Min. Jl.,
vol. 107, no. 2, Jan. 11, 1919, pp. 97-100. New flotation machines; progress
in selective flotation; development of Galena flotation : separate treatment
of colloids.
IRON AND STEEL
Case-hardening. Ancient and Modern Carbonizing Methods. Theodore G. Selleck,
Am. Drop Forger, vol. 5, no. 1, Jan. 1919, pp. 7-12, 4 figs. Discusses use of
compounds for case-hardening and describes improved methods. Uniform
results secured by pre-heating.
Chrome Steel. Physical Qualities of High Chrome Steel, L. R. Seidell and G. J.
Horvitz. Iron Age, vol. 103, no. 5. Jan. 30, 1919, pp. 291-294, 4 figs. Relation
between hardness and double carbides in solution; critical temperatures;
maximum tensile strength and ductility.
■ Density. Specific Density of Steel, H. E. Roerr. Irom Age, vol. 103, no. 3, Jan. 16,
1919. p. 184, 1 fig. Extent to which forging compresses or consolidated
metal. From paper for Feb. meeting of Am. Inst, of Min. Engrs. New York.
Furnaces. Pulverized Coal for Metallurgical Furnaces. Charles E. Longe-
necker. Iron Age, vol. 103, no. 6, Feb. G. 1919, pp. 351-352, 1 fig. Greater
efficiency claimed for furnaces of correct design; continuous service more cer-
tain; average combustion figures for different furnace types.
Germany. The Future of the German Iron Industry. H. Mungesheimer. Cassier's
Eng. Monthly, vol. 51, no. 6, Dec. 1918, pp. 340-341. Opinion of General
Director of Gelsenkirchen Steel and Iron Works.
Heat Treatment and Grain Size. Grain Limits in Heat Treated Alloy Steels
R. S. Archer. Iron Age, vol. 103, no. 6, Feb. 1919, pp. 266-367, 12 figs.
New etching process which defines the crystals, boundaries and assists in detect-
ing fiaulty heat treatment. From a paper to be presented at the February
meetng of the American Institute of Mining Engineers, New York.
High-Speed Steel. Durability of High Speed Steels, R. Poliakoff. Iron Age,
vol. 103, no. 5, Jan. 30, 1919, pp. 295-296, 2 figs. Russian cutting tests
with nine brands; chemical composition and requirements; results compared
with Taylor's conclusions.
Hot Deformation on Steel. Influence of Hot Deformation on Steel. George Char-
py. Am. Drop Forger vol. 4, no. 12, Dec. 1918, pp. 482-488, 3 figs. Tech-
nical discussion on effect of rolling and forging on structure of steel; data
concerning changes on exterior and interior of forgings. From paper presented
before Iron & Steel Institute.
Literature for 19 18. Review of Iron and Steel Literature for 19 18, E. H. McClelland
Blast Furnace, vol. 7, no. 1, Jan. 1919, pp. 73-75. Classified list of important
books, serials and trade publictions.
Molybdenum Steel. Molybdenum Steel Versus Gun Erosion. Masatosi Okfichi,
Massaichi Majima and Naoshi Sato. Jl. College of Eng., Tokyo Imperial
Univ., vol 9, no. 5, Oct. 15, 1918, pp. 153-195, 50 figs. Experimental deter-
mination of modulus elasticity, modulus of rigidity, Brinell hardness number
thermal dilatation, thermal conductivity and magnetization at high tempera-
tures of specimens of gun steel, nickel steel, nickel-molybdenum steel and
tungsten steel.
Phosphorus. Effect of Phosphorous in Soft Acid and Basic Open Hearth Steels,
J. S. Unger. Proc. Steel Treating Research Soc, vol. 2, no. 1, 1919, pp. 11-23,
11 figs. None of the steels used in the experiments showed the bnttleness
under cold working, due to phosphorus. Results of various mechanical tests,
cold bending of rivets under hammer, upsetting in making large-headed nails
or rivets, or fabrication on barrels, automobile parts, and cream separator
bowls, indicated increase of hardness with increase of phosphorus.
Phosphorus in Malleable Cast Iron. J. H. Teng. Iron & Steel Can.
vol. .lno. 11, Dec. 1918 pp, 445-453, 7 figs. Effects of proportions of phosphor-
us varying from 0.05 to 0.5 per cent, on mechanical properties of malleable
cast iron. Writer concludes that ill effects become marked at 0.2 per cent.
Paper presented before Iron & Steel Inst., Sept. 1918.
Rolling and Grain Size. The Grain size in Steel as Influenced by Rolling. W. G.
Dauncey. Monthly Bui. Can. Min. Inst., no. 82, Feb. 1919, pp. 164-166,
4 figs. Photomicrographs of portion of rolled basic steel bar.
Steel Failure. The Cause and Mechanism of Steel Failures. Z. W. Zimmerschied.
Proc. Steel Treating Research Soc., vol. 2, no. 1, 1919, pp. 24-25 and 28-29.
Analysis of Reasons for usual failures of automobile parts.
Steel Industry in 1918.. General Review of Steel Industry in 1918. B. E. V. Luty.
Blast Furnace, vol. 7, no. 1, Jan. 1919, pp. 62-65. Quantity and character
of output; alignment of belligerents; labor and wages; necessity of labor saving
machinery.
Tests. Tension, Impact and Repeated Impact Test of Mild and Hard Steels, Tsuruzo
Matsumura. Memoirs College of Eng., Kyoto Imperial Univ., vol 2, no. 2,
July 1918, pp. 63 69, 16 figs. Experiments on six flat bars varying in percen-
tage of carbon from 0.102 to 0.65, to detect cause of unexplained fractures.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
245
OCCLUDED GASES
Reactions. Notes on the Occlusion of Gases in Metals. Alfred W. Porter. Chem.
Engr., vol. 26, no. 13, Dec. 1918, pp. 499-500, 1 fig. Phases of reactions be-
tween gases and metals as determined by various experimenters.
ALLOYS, FERROUS
Production. Ferroalloys Production Stimulated Iron Trade Rev., vol. 64, no. 1,
Jan. 2, 1919, pp. 11S-120. Imports and domestic production of manganese
alloys; imports of manganese ore; stimulation in production of spiegeleisen.
1918. Ferro-AUoys in 1918, Robert J. Anderson. Eng. & Mini JI. vol 107, no. 2,
Jan. 11, 1919. pp. 83-86. Technical advances in metallurgical processes.
NOX-FERROUS ALLOYS
Flattening-Oct of Aeroplanes. Flattening out of Aeroplanes after Steep Glides
Genjiro Hamabe. Memoirs College of Eng., Kyoto Imperial Univ., vol.
2, no. 1, June 1819, pp. 7-52, 8 tigs. Derivation of general equations of
rigid dynamics with center of gravity of aeroplane as origin; discussion of
symmetric motion of aeroplane; problem of recovery from a steep dive a thigh
speed treated by method of approximate calculations to various cases of
sharp flattening-out of a military Curtiss JN2 tractor.
PLANES
Christmas. The Christmas Strutless Biplane. \erial Age, vol. 8, no. 19, Jan. 20,
1919, pp. 918-919, s figs. Struts, cables and wires are entirely eliminated
in machine reported to make 170 miles an hour with a 6-cylinder Liberty motor.
German Planes. The Trend of German Aeroplane Design. Engineer vol. 127,
no. 32SO, Jan. 10, 1919, pp. 25-26. From a report issued by the Airplane
Production (Technical) Department of the Ministry of Munitions.
Stellite. Stellite — Its Manufacture and Uses. Can. Mir., vol. 39, no. 1. Jan. 1919,
pp. 77-78, 2 fig. How it is manufactured at Deloro, Ont.
Welding. Behaviour of Non-Ferrous Metals Under Oxy-Acetylene Torch — 11,
J. F. Springer. Metal Rec. & Electroplater, vol. 4, no. 11. Dec. 1918, pp.
381-3S i. How cooper alloys are welded; process when working with magnesium
nickel, silver, gold, lead, tin and zinc.
Zinc Alloys. Zinc Alloys instead of Copper Alloys. Iron Age, vol. 103, no. 3,
Jan. 10, 1919, p. 17.3, French experiments on certain combinations of zinc,
aluminum and copper as cast, rolled or drawn under a press.
AERONAUTICS
Aeroplane parts.
Starters. The Bijur Airplane Engie Starter. Aviation, vol. (i, no. 1, Feb. 1, 1919,
pp. 33-34, 3 figs. Character] barter designed with minimum weight
and low current consumption combined with maximum of cranking power
to break a stiff engine. It is used particularly on seasplanes.
Bijur Starters for Seaplanes and Blimps. Automotive Industries,
vol. 40, no. 2, Jan. 9, 1919, p. 51, 3 tigs. Fitted to Liberty Engines at propeller
end iand crank engine through double-reduction gear with Bijur am
screw shift.
Halberstadt. Report on the Halberstadt Two-Seater Tvpe. C. L. IV. Aero-
nautics, vol. 15, no. 209, Dec. 11, 1918, pp 550-552. 12 pfigs. Flight,
vol. 10. no. 50, Dec. 12, 1918, pp. 1101-1107, 12 figs. Aeronautics: Biplane
equipped with 180-hp. Mercedes engine; carries one fixed and one movable
gun. Flight: Similar to C. L. 11. type: Issued by Technical Department,
Aircraft Productions, Ministry of Munitions.
Loenino. The Loening Two-Seater Fighting Monoplane Aviation, vol. 5, no. 11,
Jan. 1. 1919, p. 689, 1 fig. Brief description of simplified type of fighting
airplane designed to facilitate production.
I.. V. G. The L. V. G. Two-Seater Biplanes. Engineer, vol. 120, nos. 3284 and 3286,
Dec. 0 and 20, litis, ,,„ 183-486 and 525-527, 26 figs, and 17 figs,: Flight,
vol. 10, nos. 51 ami r,2. Dee, 1') and 26, 1918, pp. 1426-1431 and 1457-1401,
20 figs; Aero- nautics, vol. 15, no. 267, Nov. 27, 1918, pp. 196-303, 48 figs,
Engineer Dec 6, Description and illustrations of details of construction;
Flight. Dei If); C. V. and C VI, types; Her. 28; Wing construction, struts,
ailerons, undercarriage controls, engine mounting, oil system, accessories.
Issued by Technical Department Aircraft Production Ministry of Munition;
Aeronautics, Nov. 27, C. V. and V. I. types. Report of Technical Depart-
ment of Air Ministry.
Martin. The Martin Twin-Engine Bomber. Donald W. Douglas Aviation,
vol. 5, no II, .Ian. 1. 1919, pp. 677-680, 9 figs. Machine built to fulfill require-
ments of night bomber, day bomber, long-distance photography, and gun
machine.
AEROSTATICS
Airship Possibilities. The Case for the Airship, W. Lockwood Marsh. \
vol 5, no. 11, Jan. 1, 1919 pp. 69 la-nt features and adaptability
of lighter-than-air and of heavtcr-than-air craft.
Future of the Helium Airship, I.adislas d'Orcy. Aviation, vol. 5. no.
11, Jan. 1, 1919. pp. 695-697, 2 figs. How helium was produced; military as-
pects of discovery.
P.i.u.z Report on tin' Pfalz (Dxii) Single-Seater Fighter. Aeronautics, vol. 15,
no. 269, Dei-. 11, 1918, pp. 544-549, If) figs. Biplane equipped with ISO-hp.
Mercedes engine; carries two Spandan fixed guns. By Technical Department,
Aircraft Production, Ministry of Munitioons.
Standard C-l. The Standard C L Single-Seater Serial \g<\ vol. 8, no. 20, Jan. 27,
1919, pp, 985-987, 6 figs Characteristics of Standard Aero Corporation
biplane designed as secondary training machine.
AIRCRAFT PRODUCTION
Naval Aircraft Factory. The Naval Aircraft Factory. Aviation, vol. 0, no. 1,
Feb. 1, 1919, pp. 28-30, 7 figs. Site, dim. i internal organization;
naval flying boats.
The Naval Aircraft Factory. Mech. Eng., vol. 11. no. 2, Feb. 1919,
pp. 142-146, 14 figs. Organization of staff and working force; employment
of women; operation of the various departments; features of standardized
seaplane manufacture tit the plant.
APPLICATIONS
American View. The Opnortunity of Aviation. William B. Stout. .11. Soc. Auto-
motive Kngrs, vol. 4, no. 1, Jan. Iftio, pp. 39-41 and (discussion) pp. 11-12.
Difficulties to be overcome; engine development in the war; problem of
landing; cost of production.
British View. Lord Weir on the Future of Flying. Flight, vol. 11, no. 1, Jan.
2, 1919, pp. 16017. Measures upon which development of operation
of air transport depends and part the State is to play in this development.
Commercial Aeronautics. Problems of Commercial Aeronautics, G, Lepere.
Aviation, vol. 5, no. 11, Jan. 1. 191'), p. 091. Commercial uses of existing
military planes; present possibilities of design.
Commercial Transport by Airplane. Aviation, vol. 6, no. 1, Feb. 1,
1919, pp. 31-32; Aeronautics, vol 15, nos. 270 and 271, Dec. Is and 25,
1918. pp. 577-592 and 603-638; Flight, vol. 10, nos. 50. 51, 52 and vol. 11,
no. 1, Dec. 12, 19, 2 1, 1918 and Jan. 2, 191 I, pp. 1 113-1 US,, 1 11 3-1415, 1465-
1170, and 22-27. Rernrt of special committee on law and policy; interim
report of special committee on technical and practical questions of aerial
transport; memorandum on exnerimental air service; business questions
relating to aircraft industry and aerial services; labor; research and export
education.
DYNAMICS
Aerofoil Sections. Selecting Aerofoil Sections for Speed Range, V. E. Clark,
Aviation, vol. 6, no. 1, Feb. 1, 1919, pp. 20-22, 2 figs Charts for selecting
approximately best aerofoil section for speed range and to estimate speed
performance to be expected in a given airplane.
Calculation- or Performance. Performance of Aeroplanes, W.L.Cowley. Flight,
vol. 11, no. 1, Jan. 2, 1919, pp. 13-15, 7 figs. Mathematical relations between
horse power, rate of climb and turning circle; conditions under which cir-
cular flight may be extende 1 with greatest rapidity.
ENGINES
Untitles Performance of Aeronautic Engines af Sigh Altitudes, II. C. Dickinson,
Aeronautics, vol 15, no 259, Dec. II, lflfs, pp. 512-513. 3 figs. Describes
a laboratory buil ling where il is contemplated to study engine performance
teral, including carburetion, under conditions corresponding to highest
altitudes rea the I by aviators.
Austro-Daimlek. Austrc-Daimler, 200-Hp. Aircraft Engine, Automotive Industries,
vol 40. ti . 1. 2. and 3, .Ian. 2. 9 and 16, 1919, pp. 21-21, 61-07 and 132 and
131-135, is fiis. .Iin 2;Detailed reporf on design, construction and general
performance of latest type; Jan. 9.: Details of crankcase construction,
ignition, fuel and cooling systems, results of power and endurance tests,
Ms and materials of construction; Jan. 16, : metallurgical
and mechanical test data, general data, analysis of weights. Issued by
Technical Departmet Aircraft Production, Ministry of Munitions.
Carbi-retios'. Carbureting Conditions characteristic of Urcraft Engines. Jl. Soc.
Automotive I ngin . vol. i, no. 1, Jan. 191!), pp. 9-12, 9 figs. Tests to
determine changes in engine performance with changes in atmospheric tempera-
ture and pressure -at various Levels above earth's surface, with special
reference to variables affecting functioning of carbureter and changes in
performance resulting variables in carbureter itself. From Bur. of Standards
report no. 10 on aeronautic power plants.
Curtis. The Curtis Model K. 12 Cylinder Airplane Engine. Aviation, vol. 5, no.
11. Jan. 1, 1919, pp. 685-689, 7 figs . Principal features. Engine is of fixed
cylinder type and consists of 12 cylinders in two groups of six each with inclu-
ded angle of SO degrees.
Dubenbueo. TheDusenburg Model H 850-Hp. Motor. G. Douglas Wardrop. Aerial
Age, vol. 8, no. 20, Jan. 27, 199., on . 991-995, 12 figs. General dimensions and
particulars Motor is of Hi-cylinder V tvpe with cylinders at an angle of
45 deg.; weight of power plant with gear drive is 1575 lb.
Hispano-Suiza. The Model II. 300-Hp. Hispano-Suiza Engine, Aviation, vol.. fi,
no. 1, Fel). 1, 1919, pp. 23-28, 1 figs. Points in which Model II. differs from
other Hispano-Suiza engines, and particularly with regard to lubrication.
Liberty Enoine. Ignition on Liberty Engine. Motor Age, vol. 35, no. 2, Jan. 9,
1919, pp. 20-21 and 39., 10 figs. Wiring diagram; arrangement of three arms
of circuit breaker; diagram of firing order. Generator-battery type; special
Delco system is used.
Mii.lei.. The Miller 125-Hp. Aircraft Engine. Aviation, vol. 6, no. 1, Feb. 1, 1919,
pp. 30-31, 2 figs. Features and dimensions of this four-cylinder engine.
246
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Radio-Cylinder Fixed Radial Cylinder Engines, John W. W. Smith. Jl. Soc.
Automotive Engnrs., vol. 4, no. 1, Jan. 1919, pp. 24-2G, 5 figs. Weight of
power plant; reliability, durability, and balancing; fuel and oil consumption;
streamline mounting; cooling. Radial engine is considered us having more
advantages than V. type.
Specification of Engines. Complete Technical Specifications of Important
American and Foreign Airplane Engines. Automotive Industries, vol. 40,
no. 3, Jan. 1G, 1919, Supplement, chart between pp. 134-135. Details of
37 different types as compiled by Technical Section. Division of Military
Aeronautics.
MATERIALS OF CONSTRUCTION
Plywood. Plywood in Aeroplane Construction, Henry Harrison Suplee. Aerial
Age, vol. 8, no. 19, Jan. 20, 1919, pp. 945-947, and 961, 7 figs. Design and
construction of Plywood monocoque fuselages, plywood wing ribs and fuselage
taps.
MECHANICS
Stress Determination. Stress Optical Experiments. A. R. Low. Flight, vol.
10, nos. .50 and 51, Dec. 12 and 19, 1918, pp. 1409-1410 and 1435-1439, 20
figs. Dec. 12: Examples of optical observations. Dec. 19: Deflection curves
for top spar calculated and observed for total loads of 10, 20, 30, 35 and 40 lb. ;
principle of dynamical similarity applied to deformahle elastic structures.
(Concluded.)
Struts. Design of Aeroplane Struts, W. H. Barling and H. A. Webb. Aeronautics,
vol. 15, nos. 268 and 269, Dec. 4 and 11, 1918, pp. 521-525, and 538-541, 9
figs. Dec. 4: Analytical determination of shape which will cause strut, when
endload rises and it deflects, to be subjected to the same maximum stress
at every section; Dec. 11: Mathematical theory and formalae, numerical exam-
§les, crinkling stress of steel tubes. Paper read before Roy. Aeronautical
oc.
An Approximate Graphical Treatmet of Some Strut Problems, John
Case. Engineering, vol. 106, no. 2764, Dec. 20, 1918, pp. 669-070, 7 figs.
Mathematical article discussing crippling load of a pin-jointed strut of varying
section; deflection of a strut subjected to lateral load and terminal couples
continuous beams with end load; proofs of formalae.
Wing Structure Calculation. Incidence Wires in the Strength Calculations of
Wing Structures, John Case. Aeronautics, vol. 15, nos. 268, 270 and 271,
Dec. 4, 18 and 25, 1918, pp. 516-517, 566-570 and 602-607, 25 figs. Dec. 4,
Ordinary processes of statics and principle of least work, as methods of
computing thrust in members of frame. Physical aspect of difference between
the two methods; Dec. 18: Formalae for estimating loads in spars, struts,
etc., and numerical examples of the methods of using these formalae; Dec.
25: derivation of formulae.
MILITARY AIRCRAFT
British Planes. British Airplanes and Seaplanes. Automotive Industries, vol.
40, no. 3, Jan. 16, 1919, pp. 142-143. Principal types of engines and planes
in use in the Royal Naval Air Service and in the Army.
U. 8. Lb Pere. The Le Pere Fighter. Aerial Age, vol.. 8 , no. 18, Jan. 13, 1919,
pp. 904-905. 5 figs. General dimensions, weights and performances of recon-
naissance plane fitted with 400-hp. Liberty engine.
U. S. Planes. Record of Performance of American Planes. Automotive Industries,
vol. 40, no. 3, Jan. 16, 1919, p. 103. Table illustrating types and principal
features of airplanes built by U. S. Government since June 1917.
MODELS
Model Construction. Model Aeroplane Building as a Step to Aeronautical Engin-
eering. Aerial Age, vol. 8, nos. 18, 19 and 20, Jan. 13, 20 and 27, 1919,
pp. 913, 957 and 1001, 11 figs. Jan. 13: Details of wimgs; Jan. 20: Making
tail surfaces, fin and rudder; Jan. 27: Details of stabilizer, elevators, fin
and rudder for Ford motored airplane.
Model Aeroplanes. — XIX, F. J. Camm, Aeronautics, vol. 15, no. 268,
Dec. 4, 1918, p. 529, 6 figs. Notes on driving mechanism.
PROPELLERS
Charts. Nomographic Charts for the Aerial Propeller, S. E. Slocum. Aerial Age,
vol. 8, no. 20, Jan. 27, 1919, pp. 988-990, 4 figs. Power, thrust, torque and
efficiency charts representing formulae derived from experimental data.
Formulae were discussed in Aerial Age Aug. 26 and Nov. 18, 19 IN.
Alcohol. A New Opening for the Electrometallurgical Industry. The manufacture
of Alcohol from Calcium Carbide (Un nouveau debouche pour l'industrie
electro-metallurgique. La fabrication de l'alcool (en partant du carbure).
Revue Generate de l'Electricite vol. 4, no. 24, Dec. 14. 1819, p. 934. A current
of acetelyne is passed over dilute solution of sulphuric acid having mercury
salts as catalyser; resulting acetaldehyde is boiled and vapor passed over layer
of finely powdered nickel. From Chcmischc Teehnisehc Wochenschrift,
vol. 23, p. 55.
Ammonia. Commercial "Concentrated Ammonia-Liquor" and Its Impurities,
H. G. Coleman and E. W. Leoman, Jl. Soc. Chem. Indus., vol. 37, no. 24,
Dec. 31, 1918, pp. 319T-323T and (discussion) 323T-324T. Analyses of
samples from different plants.
Barium. Future of the Barium Industry — A Protective Tariff Required, Hugh Rolliti.
Mfrs. Rec. vol. 75, no. 3, Jan. 16, 1919, p. 97. Importance of Industry and
its present undeveloped stage in U. S. Paper before Am. Inst. Chem. Engra.
Benzols. Analysis of Commercial "Pure " Benzols, F. Butler Jones. Jl. Soc.
Chem. Indus., vol. 37, no. 24, Dec. 31, 1918, pp. 324T-327T, 2 figs. Experi-
mental determination of depression of freezing point of benzene occasioned
by presence of carbon bisulphide, thiophen toluene and paraffin. A graph
gives volumn percentages of four solutes in terms of observed temperatures
and specific gravity.
By-Products. Relation of By-Produxts to Chemical Industries, W. H. Blauvelt.
Gas Age, vol. 43, no. 1, Jan. 1919, pp. 19-21, 2 figs. Industries built up by
Semet-Solvay Co. to utilize by-product chemicals.
Carbide. Practical Points on Carbide Sizes. Jl. Acetylene Welding, vol. 2, no. 7,
Jan. 1919, pp. 330 and 354. Methods of classification according to sizes;
relative value of different sizes of carbide. From Bulletin de Journal Suisse
d'Ac6tylene.
Coal-Gas Products. Some Observations concerning (a) Liquid Purification of,
and (b) the Simultaneous Recvoery of Sulphur and Ammonia from Coai
Gas, P. Parrish. Gas Jl., vol. 144, no. 2897, Nov. 19, 1918, pp. 413-418,
and (discussion) pp. 418-420, 4 figs. Brief historical account; theoritical
phases of processes; design and arrangement of plants; details of Trepex
washer; principles governing dissociation; treatment of waste gases. Paper
before Southern District Assn. Gas Engrs, & Mgrs.
Coal-Tar Industry Products, British. Progress in the British Coal Tar Industry
J. B C. Kershaw. Gas Age. vol. 43, no. 2, Jan. 15, 1919, pp. 77-79, 2 figs.
English practice in tar distillation and treatment of light oil fraction with
dilute caustic soda; brief note on American methods of working up.
Coloring and Lacquering. Approved Practice in Coloring and Lacquering, James
Sleetman. Brass World, vol. 14, no. 11, Nov. 1918, pp. 315-317, 6 figs.
(Fourth and concluding article.)
Dust Recovery. Dust Recovery from Gas Scrubber Water. Blast Furnace, vol.
7, no. 1, Jan. 1919, p. 48, 1 fig. Dorr thickener installed in blast-furnace
plant to provide automatically for settling of dust from gas scrubbers.
En vmels. The Control of the Luster of Enamels, Homer F. Staley. Jl. Am. Ceramic
Soc, vol. 1, no. 9, Sept. 1918, pp. 640-647. Effect of crystallization, vis-
cosity, concentrations, sulphur compounds and index of refraction on brilliancy
of enamels. Suggestions given are based on considerations regarding chem-
ical and physical phenomena taking place in manufacturing processes.
France. Recent Progress and Future Possibilities of the Chemical Industry in France
(Lcs progres recentcs et l'avenir des industries chimiques en France). Paul
Razous. Genie Civil, vol. 73, no. 22, Nov 30, 1918, pp. 429-433. Pharma-
ceutical products; petroleum distillation; conditions of growth for industry.
(Concluded).
Gas Manufacture. New Signaling Pyrometer, a Means of Contending Against
Effects of Inferior Labor. Am. Gas Eng. Jl. vol. 110, no. 2, Jan. 11, 1919,
pp. 36-37, 2 figs. Lights inform attendant when damaging variation is
approached.
The Utilization of Waste Heat in Gas Works (Die Gewinnung und
Verwertung der Abwaerme im Gaswerksbetriebe). A technical and economic
study by Director Wenger, Journal fuer Gasbeleuchtung, vol. 61, no. 43,
Oct. 26, 1918, pp. 509-513, 3 figs. Continued from p, 501. Concluded Nov.
2. Description of experiments made to secure a higher yield of coke from
coal. Waste heat used for heating water of municipal bathouse.
Annual Report of Technical Inspection of Swiss Gas Works (Geschaefts-
bericht des Technischen Inspektorates schweizerischcr Gaswerke). Jour-
nal fuer Gasbeleuchtung, vol. 61 no. 43, Oct. 26, 1918, pp. 505-509, 2 figs.
Covers 94 of the 96 gas works in Switzerland and describes equipment used ,
economies introduced to offset partly the excessively high cost of fuel, acci-
dents, extraction of tar; safety rules and suggestions for further improvements.
Use of the Interferometer in Gas Analysis. Frank M. Seibert and Walter
C. Harpster. Water & Gas Rev., vol. 29, no. 7, Jan. 1919, pp. 13-14, 1 fig.
Sketch of Laboratory instrument; manner of conducting test. From tech.
paper 185, Bur. of Mines.
Carbonization of Wood in Stockholm. Gas Age, vol. 43, no. 2, Jan. 15,
1919, pp. 74-76, 3 figs. Swedish experience in substitution of wood for coal.
From Journal ftir Gasbeleuchung.
Inclined Chamber Ovens at Auburn Junction. Gas Age, vol. 43, no .
2, Jan. 15, 1919, pp. 80-83, 2 figs. Installation comprises two benches of
three ovens, each 19 ft. 6 in. long; operation details and results.
Glass, Optical. The Presence of Iron in the Furnace Atmosphere as a Source of
Color in the Manufacture of Optical Glasses, Edward W. Washburn. Jl.
Am. Seramic Soc, vol. 1, no. 9, Sept. 1918, pp. 637-639. Results of experi-
ments. Writer recommends that interior of furnaces for manufacture of optical
glass be lined with course of kaolin bricks, and that in their construction
all materials which will give up iron to atmosphere of furnace be excluded.
Glass Pots. Observations on Apparent Causes of Failure of Lead Glass Pots, A. F.
Gorton. Jl. Am. Ceramic Soc, vol. 1, no. 9, Sept. 1918, pp. 648-659.
Examination of remains of pots leads writer to conclude that cracking and
corrosion are chief causes of failure. Cracks attributed principally to insuffi-
cient preheating and corrosion to slagging action of iron on clay.
Helium. The Production of Helium from Natural Gas, Frederick G. Cottrell. Mech.
Eng. vol. 41, no. 2, Feb. 1919, pp. 155-158 and 188, 6 figs. Reviews recent work
in liquefaction and separation of gases and production of helium for use of bal-
loons.
Lime. Reconstruction and Peace Time Problems of Lime Industry, Charles Warner.
Concrete, Cement Mill Section, vol. 14, no. 1, Jan. 1919, pp. 7-9. Address
by representative of War Service Committee on Lime at Peace Prepared-
ness Congress.
Mustard Gas. Some Physical Constants of Mustard Gas, Leason H. Adams and
Erskine D. Williamson. Jl. Wash. Acad. Sci., vol. 9, no. 2, Jan. 19, 1919,
pp. 30-35, 2 figs. Measurements of compressiblity and determinations of
freezing pressure and resultant change of volumn at various temperatures.
Compressibility was determined by method and apparatus described in Jl.
Amer. Chem. Soc, vol. 41, Jan. 1919.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
247
Nitrogen Products. Nitrogen Industry in Germany during the War (L'industrie
de l'azote en Allemagne pendant la guerre). Revue G£ne>ale de l'Electricite\
vol. 5, no. 2, Jan. 11, 1919, pp. 75-76. Details of partial application of
Birkeland-Eyde process and more extensive application of Ostwald process.
Industrial Electrochemical Manufacture of Nitrogenous Compounds:
Nitric Acid and its Derivations, Cyanamide, Nitrides (La production £lec-
trochimique industrielle des composes nitres: acide nitriques et derives,
cyanamide, azotures), Jean Escard. Revue G£ne>ale de l'Electricit£, vol.
4, no. 25, Dec. 21, 1918, pp. 959-972, 20 figs. Scheme of installation for
manufacturing nitric acid and nitrates from the air. Following furnaces and
Processes for producing synthetic nitric acid are described: Birkeland-Eyde,
chonherr, Pauling, Moscicki, Kilburn-Scott and Helbig.
Fixation of Nitrogen. Jl. Soc. Automotive Engrs., vol. 4, no. 1, Jan.
1919, pp. 16-17. Electric-arc process; building of concrete dam 100 ft.
high and 1 mile long at Muscle Shoals to deliver 500,000 hp. for nitrogen
fixation work ; cyanamid and Haber processes.
Industrial Electrochemical Production of Nitrogenous Compounds:
Nitric Acid and Derivatives, Cyanamide and Nitrides (La production 61ec-
trochimique industrielle des composes nitres; acide nitrique et derives, cyana-
mide, azotures), Jean Escard. Revue G<in6rale de l'Electricit4, vol. 4, no.
26, Dec. 28.. 1918, pp. 1008-1012. Manufacture of cyanamide by reaction
of nitrogen on calcium carbide; fixation of nitrogen in boron, magnesium and
calcium nitrides; preparation and properties of these compounds.
Note on the Bucher Cyanide Process for the Fixation of Nitrogen, Eugcn
Posnjak and H. E. Merwin. Jl. Wash. Acad. Sci, vol 9, no. 2, Jan. 19, 1919,
pp. 28-30. Experiments with warying amounts of sodium carbonate, carbon
and iron; object to determine hether sodium cyanide was formed by Bucher's
reaction.
Potash. Various Methods of Obtaining Potash. Commercial Fertilizer, vol. 17,
no. 6, Jan. 1919, pp. 42-46. Developments since 1860.
Rubber. Imitation Caoutchoucs or Vulcanized Oils. (Les caoutchousc factices
on huiles vulcanisees), Andre Dubose Chimie & Industrie, vol., 1, no. 7,
Dec. 1, 1918, pp. 727-732. Historical note of development.; processes of
manufacture : classification.
MINING ENGINEERING
BASE MATERIALS
Rock Quarrying. Rock Quarrying for Cement Manufacturing. ( lliver Bowles.
Stone, vol. 40, no. 1, Jan. 1919, pp. 19-21, 2 figs. Efficiency and safety under
modern conditions of operation. From Bureau of Mines bulletin.
COAL AND COKE
Coal Oxidation and Ignition. The Oxidation and Ignition of Coal. Richard Vernon
Wheeler, Jl. Chem. Soc. .vols. 113 and 114, no. 674, Dec. 1918, pp. 945-955,
2 figs. Account of work carried out during past nine years by British Coal
Dust Experiments Committee, Min. Assn. Great Britain Hypothesis is
advanced that reaction responsible for self-heating of coal is mainly attachment
of oxygen to molecules of high carbon content, and subsidiary to this, interac-
tion oxygen thus loosely held, by carbon-like molecules, and other atoms or
those molecules, or other portions of coal conglomerate.
Coal Production. Coal — Now and Next Year. C. E. Leshcr. Coal Age, vol. IS,
no. 3, Jan. 16, 1919, pp. 99-101, 4 figs Statistics of proauction and consump-
tion.
Coke-Oven Gas. Washing Light Oil Fractions from Coke Oven Gas, F. D. Schreiber.
Gas Age, vol. 43, no. 1, Jan. 1, 1919, pp. 22-21, 1 tig. Suggestions from general
foreman of benzol plant.
Coke Plant Producing Gas for Domestic Purposes. Gas Age, vol. 43,
no. 1, Jan. 1, 1919, pp. 11-12, 3 figs. Example of by-product coking practice
Plant consists of 65 Koppers cross-regenerative ovens (12J tons) witlh capacity
of 1200 tons coal per day and is complete for recovery of gas, tar, ammonia,
and benzols.
Coke-Oven Gas and the Demand for Cheap Fuel. Gas Age, vol. 43, no. 1, Jan. 1,
1919, pp. 16-17. Extent of coke production in ovens and in beehive ovens;
importance of metering gas.
Chester Producer Fired by-Product Coke Ovens, J. D. Shattuck, Gas
Age vol. 43, no. 1, Jan. 1, 1919, pp. 7-10, 6 figs. Operation of Philadelphia
Gas & Elec. Co. plant for production of city gas and also for recovery of by-
products.
Coke Ovens. Economic Considerations in Coke Oven Practice \V. ( olquhoun.
Colliery Guardian, vol. 116, no. 3020, Nov. 15, 1918, pp. 1022-1024. From
paper before Midland Inst, of Civ. Min. and Mech. Engs. Nov. 1918. Also
in Iron & Coal Trades Rev., vol. 97, no. 2647, Nov. 15, 1918, pp. 541-543.
Change in Beehive Coke Oven Construction Due to Mechanical Opera-
tion, George \V. Harris. Coal Age, vol. 15, no. 2, Jan. 9, 1919, pp. 44-48,
12 figs. Details of coke ovens for mechanical operation.
A New Coke Oven Installation. Engineer, vol. 126, no. 3282, Nov. 22,
1918, pp. 430-432, 5 figs. Description of battery of thirty-seven 12 ton
Semet-Solvay coke ovens witlh washer and by-product recovery plant at
one of plants of Newton, Chambers & Co., Ltd.
Economic Considerations in Coke Oven Practice, W. Colquhoun. Gas
World (Coking Section), vol. 69, no. 1794, Dec. 7, 1918, pp. 19-20. Defi-
ciencies in present application of heat necessary to distil coal; advantages of
hot direct-recovery process. Paper before Midland Inst. Min. Engrs.
Republic Bv-Product Coke Plant at Youngstown. Gas Age, vol. 43,
no. 1, Jan. 1, 1919, pp. 13-15, 5 figs. Brief description of by-product coke-
oven installation of 143 Koppers ovens, producing gas and coke for use in
steel manufacture.
Plant of the Seaboard By-Product Coke Company, D. MacArthur. Gas
Age, vol. 43, no. 1, Jan. 1, 1919, pp. 1-6, 9 figs. Oven installation consists
of 165 Koppers ovens subdivided into three units. Daily capacity is 3000
tons of coal, yielding 3,200 tons coke, 16$ million cubic feet surplus gas of
610 B. t.u. quality, 75,000 lbs. ammonium sulphate, 24,000 gal. tar and 10,000
gal. ligt oil. (To be continued.)
Insulation for By-Product Coke Ovens, P. A. Boeck. Gas Age, vol. 43,
no. 1, Jan. 1, 1919, pp. 24-26, 5 figs. How insulating bricks are placed in
wall; heat gradient and saving due to heat insulation; advantages of insulation.
Rail Transportation. Railroad Readjustment Problems Confront Coal Operators,
John Callahan. Coal Trade Jl., year 51, no. 3, Jan. 15, 1919, pp. 51-52,
How mining is affected by transportation control as well as by maintenance
or modifications of existing regulations.
ORE DRESSING
Tube and Ball Mills. Notes on Ore Dressing, A. W. Allen, Eng. & Min. Jl. vol.
107, no. 2, Jan. 11, 1919, pp. 100-102. Efficiency of tube mills; progress in
ball-milling practice.
GEOLOGY AND MINERALOGY
Earth Movements. Earth Movements. Jl. Chem. Metallurgical & Min. Soc.
S. A. vol. 19, no. 1, Oct. 1918. pp. 63-66. Analysis of probable causes which
operated in movement of ground at Great Boulder mine. From Jl. Chamber
of Mines of W. Australia.
Igneous Differrentiation. A Type of Igneous Differentiation, Frank F. Grout.
Jl. Geol., vol. 26, no. 7, Oct-Nov. 191S, pp. 626-658, 12 figs. Rocks of Duluth
gabbro lopolith are found to fall into two series, one related to gabbro family,
other more closely to granites.
Manganese Dioxide Banding. Rythmic Banding of Manganese Dioxide in Rhyolite
Tuff, W. A. Tarr. Jl. Geol. vol. 20, no. 7, Oct-Nov. 1918, pp. 610-617, 5 figs.
Explains origin of eecentric structures of manganese dioxide found near Tucson,
Ariz., by manganese dioxide being derived from mineral located at nucleus
of structure and being precipitated in successive rings by rhythmic precipi-
tation following mingling of outwardly moving manganese solution with one
of oxidizing character.
New Minerals. Review of New Mineral Species (Revue des esp^ces minSrales
nouvelles), P. Gaubert. Bulletin do la Society Francaise de Mineralogie,
vol. 41, nos. 4-5-6, Apr-June 1918, pp. 117-130. Occurrences of crandallite
leifite, griffithite, mullanite, tetarkaite, didymolite, augaralite, arseno-bismite,
arseno-ferrite, heliodore, creedite, sulphated cancrinite, cebollite, pintadoite,
uvanite, hogbomite, miuasragrite, aurobismuthinite, stibiobismuthinite.
Review of New Mineral Species (Revue des espdees mine>ales nouvelles) ,
P. Gaubert. Bulletin de la SocieHe Francaise de Mineralogie, vol. 41, nos.
4-5-6, Apr.-June 1918, pp. 93-96. Occurrences of crestmoreite, riverd-
sideite, katoptrite, ektropite and flokite.
Radiolarian Charts. The Radiolarian Charts of the Franciscan Group, E. F. Davis,
Univ. Cal. Publications, Bui Dept. Geol., vol.11, no. 3, Dec. 23, 1918. pp.
235-432, 30 figs. Results of investigation to determine their origin.
R.OI k Diagrams. A Form of Multiple Rock Diagrams, Frank F. Grout. Jl. Geol.
vol. 26. no. 7, Oct.-Nov. 1918, pp. 622-625,3 figs. Modification of Adam's
method. Individual rock diagrams are not plastered but clamped into
position leaving them free for rearrangement as they are studied from various
points of Yirw .
Teak Figures and Minerals. Tear Figures on certain Minerals, Mikio Kuhara.
Uemoirs College of Eng Kyoto Imperial Univ. vol. 2. nos. 2 and 3, July
and Nov. 1918, pp. 53-62 and 71-82. 45 figs. July: Characteristics on tear-
figures on aragonrte, alum and borax; Nov. Characteristics on tear-figures
on minerals belonging to retragonal and triclinic systems, wulfenite and
cupper-sulphate crystals were selected as representatives of these systems.
IRON
I'.i i' in it Islands' Deposits Iron Deposits on the Belcher Islands, Hudson Bay,
E. S. Moore, Monthly Bulletin. Can. Min. Inst., no. 82, Feb. 1919, pp. 196-
206, I rigs. Topographic features and geology; photomicrographs of granules
from iron field ; results of analysis of sample.
Production. World's Division of Iron Analyzed, A. J. Haiu. ' Iron Trade Rev.,
vol. 64, no. 1, Jan. 2, 1919, pp. 28-32, 3 figs. Pig-iron and steel production in
United States, United Kingdom, France and Germany for years 1913-1918.
Kennecott District.
COPPER
:ott District. Mining Copper at Kennecott, Alaska, Min. & Sci. Press,
vol. US, no. 2, Jan. 11, 1919, pp. 53-56, 3 tigs. Mining possibilities in Kenne-
cott district.
Mineral Determination. Sulphur Dioxide Method for Determining Copper
Minerals in Partly Oxidized Ores, Charles E. Van Barnevcld and Edmund
S. Leaver (Department of Interior. Bur. of Mines, tech. paper 198, 14 pp.,
1 fig. Sources of error in sulphuric acid method and ammonia method for
selective determination of copper minerals; procedure in sodium tartrate
method; sulphur dioxide method; results of leaching chalcolite and chal-
copyrite with 5 per cent, solution of different reagents; results with four methods
compared.
Utah. The Utah Copper Enterprise. IX, T. A. Rickard. Min. & Sci. Press, vol.
117, no. 26, Dec. 28. 1918, pp. 853-860, 9 figs. Smelting of cone entrate at
Garfield smelter of Am. Smelting & Refining Co.
LEAD
H ydrometallurgv Innovations in the Metallurgy of Lead, Dorsey A. Lyon and
i>li\er C. Ralston. Department of Interior, Bur. of Mines, bul. 157, 1918.
176 pp., 13 figs. Application of new hydrometallurgical and other methods
to following types: oxidized lead ores, oxidized lead ores containing precious
metals, oxidized lead zinc ores, simple sulphide ores of lead, leady zinc concen-
trates, lead-iron sulphide middlings, and complex sulphides of lead, zinc,
iron and copper, with or without precious metals. Results of experiments
conducted by Salt Lake City station of Bur. of Mines in co-operation with
department of metallurgical research.
Smelting. Metallurgy of Load, H. O. Hofman. Eng. & Min. Jl. vol 107, no. 2,
Jan. 11, 1919, pp. 88-90. Lead smelting practice; modern silver lead smeltery.
MAJOR INDUSTRIAL MATERIALS
Manganese. Electric Smelting on the Pacific Coast. W. L. Morrison. Jl. Elec.
vol. 42, no. 2. Jan. 15, 1919, pp. 67-68. Slates that while absence of cheap
power precludes general development of electric furnace, nevertheless there
is real opportunity in electric smelting of silicon manganese.
248
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Metallurgical Investigations During 1918, Van H. Manning. Blast
Furnace, vol. 7, no. 1, Jan. 1919, pp. 65-(i7. Production of ferro-manganese:
smelting low-garde manganese ores in electric furnace; use of low-grade
iron; problems studied by Bureau of Mines.
Manganese Deposits of East Tennessee— II, G. W. Stose and F. C.
Schrader. Resources .of Tennessee, vol. 8, no. 4, Oct. 1918, pp. 235-32+,
14 figs. Report prepared under co-operative agreement between State Geol.
Survev and U.S. Geol. Survey. Descriptions of mines based on examination
of deposits by authors during three-month field trip. Each description
includes location of deposit, extent of development of mine, brief account
of plant, character and association of ore, and its geologic relations.
Nickel. A Process for Electrolytically Refining Nickel, Geo. A. Guess. Gen.
Meeting Am. Electrochem. Soc, Apr. 3-5, 1919, advance copy, paper 2, pp.
9-12. Impure nickel containing copper and iron is used as anode; both iron
and copper go into solution, but copper is precipited by keeping powdered
calcium carbonate suspended in electrolyte; cathode is enclosed in canvas
bag; glue is used in solution.
Zinc. Metallurgy of Zinc, W. E. Ingalls. Eng. & Min. Jl., vol. 107, no. 2, Jan.
11, 1919, pp. 87-88. Roasting; distillation furnaces; distilling practice.
Foreign Zinc-Smelting Capacities and Prospects, W. R. Ingalls, Eng. &
Min. Jl., vol. 107, no. 5, Feb. 1, 1919, pp. 227-228. Refers particularly to
England, Australia, Belgium and Silesia.
MINES AND MINING
Cars, Mine. Standardization of Mine Cars in Metal Mines, R. M. Raymond. Eng.
& Min. Jl., vol. 107, no. 5, Feb. 1, 1919, pp. 220-221, 9 figs. Paper read at
Seventh Annual Safety Congress Nat. Safety Council.
Cement Gttn. Use of the Cement Gun in a Bituminous Ooql Mine, M. S. Sloman.
Mine and Quarry, vol. 11, no. 1, Nov. 1918, pp. 1092-1035, 2 figs. Results
of United Coal Corporation said to prove that a cement coating properly applied
will form permanent barrier to action of weathering on roofs susceptible to
air slacking; gives cost figures.
Drilling. The Technique of Diamond-Drilling, J. A. MacVicar. Min. Mag., vol.
20, no. 1, Jan. 1991, pp. 1825. Histoy and utility of the diamond -drill;
patent specifications of Leschot diamond-drilling apparatus; operations
followed in process of drilling; recent uses of diamond-drills in testing of
foundations for dam sites. Paper read before Cornish Inst. Engrs.
Hammer Drills — Their History, Design, and Operation, Henry S. Potter.
Jl. S. A. Instn. Engrs., vol. 17, no. 405, Nov.-Dec. 1918, pp. 68-80, 17 figs.
Refers especially to popularly called Jack Hammer type. (To be concluded).
The Hand Hammer Drill, James P. Cotter. Monthly Bui. Can. Min.
Inst. no. 82, Feb. 1919, pp. 207-211. Purpose in applying water and air to
bottom of drill hole while drilling; uses of hammer drills in coal mines.. .
Hvdraulic Stowing. Primary Considerations in Hydraulic Stowing, C. A. John
Hendry. Colliery Guardian, vol. 110, no. 3016, Oct. 18, 1918, pp. 805-807,
14 figs. From paper before Geol. and Min. Soc. of India.
Inspection, Idaho. Mining in Idaho in 1918, R. N. Bell. Eng. and Min. Jl. vol.
107, no. 5, Feb. 1, 1919, pp. 236-238. Account of State Inspection of mines.
Laws. Collection of Laws Decrees, Resolutions and Other Acts Concerning Mines
Quarries, Sources of Mineral Waters, Steam Apparatus and Railrod Exploit-
ation (Recueil de lois, decrets, arretes et autres actes concernant les mines,
les carrieres, les sources d'eaux minerales, les appareils a vapeur et ('exploita-
tion des chemins de fer). Annales des Mines, Partie Administrative, series
11, vol. 7. 1918, pp. 81-185. Documents of second quarter of 1918 issued
by Ministry of Public Works, Frace.
Prospecting. Hydraulic Prospecting at the Rooiberg Tin Mines, E. R. Schoch.
Jl. S. A. Instn. Engnrs., vol. 17, no. 4-5, Nov.-Dec, 1918, pp. 61-67, 9 figs.
Surface prospecting by means of hydraulic jets or monitors on level ground
with artificially conserved return water.
Utah. Mining in Utah in 1918, Edward R. Zalinski. Eng. & Min. Jl. vol. 107,
no. 4, Jan. 25, 1919, pp. 178-183.
1918 British Columbia. Mining in British Columbia in 1918, Robert Dunn
& Min. Jl. vol. 107, no. 2, Jan. 11, 1919, pp. 110-111.
1918 U. S. General Review of Mining in the United State3 in 1918.
Jl., vol. 107, no. 2, Jan. 11, 1919, pp. 103-107.
Eng.
Eng. & Min.
MINOR INDUSTRIAL MINERALS
Graphite. Alabama Graphite in 118, W. E. Prouty. Eng. & Min. Jl. vol. 107,
no. 4, Jan. 25, 1919, pp. 194-195. Processes in milling; classification of washers;
costs.
Monazite. Monazite as a Source of Incandescent Lighting, Material. Sydney
J. Johnstone. Gas World, vol. 69, no. 1794, Dec. 7, 1918, pp. 350-351.
Sources and history of mineral monazite from which are obtained the rare
earths composing luminous portion of incandescent gas mantle. From Jl.
So. Chem. Indus.
Molybdenum. Molybdenum Within the Empire, Sydney J. Johnstone. Jl. Soc.
Chem. Indus., vol. 37, no. 23, Dec. 16, 1918, pp. 448R-450R. Statis-
tics of world production and particularly of progress in mines throughout the
* British Empire.
Tungsten. The Tungsten Industry in 1918, Geo. J. Young. Eng. & Min. Jl. vol.
107, no. 2, Jan. 11, 1919, pp 78-80. Difficulties of mining; inconvenience
of not having standard specifications for buying tungsten ores; domestic
and total world production figures.
Tungsten and the War, Julius L. F. Vogcl. Min. Mag., vol. 20, no. 1,
Jan. 1919, pp. 12-17, Qualities possessed by high speed tungsten steel; develop-
ment of tungsten industry in Great Britain ; manufacture of tungsten.
The Occurrence, Chemistry, Metallurgy and Uses of Tungsten, with
Special Reference to the Black Hills of South Dakota, J. J. Runner and M.L.
Hartman. South Dakota School of Mines, bill. 12. Departments of Geol.
& Chem., Sept. 1918, pp. 1-159 and 257-252, 20 figs. Parts relating to deposits
of Black Hills are the result of field work and laboratory research of authors.
A Bibliography of Tungsten Mines, Louis Hartman. South Dakota
School of Mines, bul. 12, Departments of Geol. & Chem. Sept. 1918, pp.
160-255, and 202-264. Divided into following general sections: Early refer-
ences; preparation of tungsten and its commercial compounds; properties;
uses of metallic tungsten; compounds; analytical chemistry; mineralogy;
geological occurrence in United States and foreign countries; mining and mill-
ing, miscellaneous references. Articles indexed have appeared in technical
periodicals
Tungsten and Molybdenum. Manufacture of Tungsten and Molybdenum, Paul
Mejunkin. Am. Mach., vol. 50, no.. 3, Jan. 16, 1919, pp. 99-100. How
tungsten wire is made; coiling the spiral; properties; applications; use of tung-
sten disks in wireless apparatus; development of X-ray; tungsten wire data.
Vanadium. Analysis of Vanadium in the Ferrovanadiums (Metodo de valoracion
del vanadio en los ferrovanadiosl, Vinccnte Garcia Rodeja, Bolctin des
Minas, vol. 10, nos, 7-9, Sept. 30, .1918, pp. 122-128. Survey of methods
in use; special reference to Slavig method by treatment with nitric and
hydrochloric acids; fusion method of Pinerua (agent in odium bioxide).
OIL AND GAS
Crude Oil Production. Production of Crude at New High Level. Automotive
Industries, vol 40, no. 3, Jan. 16, 1919, pp. 151-157, 2 figs. Exports of all
mineral oil products except kerosene show steady increase for 21 years.
The Passing of Petroleum. Engineering, vol. 103, no. 2762, Dec. 6,
191S, pp. 633-635, 3 figs. Review of the present situation.
Petroleum. A Resource Interpretation, Chester C. Gilbert and Joseph
E. Poguo. Jl. Soc. Automotive Engrs., vol. 4, no. 2, Feb. 1919, pp. 100-110,
4 figs. Traces waste in present exploitation of petroleum fields to lack of
adjustment between economic circumstances affecting production, and the
unique geological conditions under which petroleum occurs. It claims that
the geological unit or reservoir, by nature indivisible, is arbitrarily subdivided
into small parts for purposes of individualistic production.
Gasoline. Making Gasoline from Gas. Motor Boating, vol. 23, no. 1, Jan. 1919,
pp. 13-11, and 47, 2 figs. General arrangement of apparatus employed in
process of recovering gasoline from casing-head gas.
Extraction of Gasoline from Natural Gas by Absorption Methods.
George A. Burrell. P. M. Biddison and G. G. Oberfell. Water & Gas Rev.,
vol. 19, no. 7, Jan. 1919, pp. 25-26. Dry natural gas as source of gasoline;
transportation of natural gas; effect of gasoline vapors on pipe-line coupling;
development of absorption process; comparison of wet and dry natural gas.
From bul. 120, Bur. of Mines.
Determining Gasoline in Natural Gas, W. P. Dykema and Roy C.
Neal. Automotive Industries, vol. 40, no. 2, Jan. 9, 1919, pp. 57-59, 2 figs.
Method evolved at Bartlcsville Experiment Station Bureau of Mines.
Testing Gas for its Gasoline Content, W. P. Dykema and Roy C. Neal.
Oil & Gas Jl. vol. 17, no. 32, Jan. 10, 1919, pp. 42 and 44, 2 figs. Absorption
apparatus developed by Bureau of Mines experts.
Mexico. Mexico as a Source of Petroleum and Its Products, R. de Golyer. Jl.
Soc. Automotive Engrs., vol. 4, no. 2, Feb. 1919, pp. 74-76. Estimates of
Reserves in Mexican oil fields; development since 1910; present conditions.
Oil Recovery. Production of Oil from Mineral Sources. F. Mollwo Perkin. Gas
Jl. vol. 144, no. 2902, Dee 24, 1918, pp. 658-660. When to use high or low
temperature for carbonizing bituminous material. Paper. read before Instn.
Petroleum Technologists.
Petroleum Industry. Some General Observations on the Petroleum Industry, V. H.
Manning. Jl. Soc. Automotive Engrs. vol. 4, no. 1, Jan. 1919, pp 35-38, 2 figs.
Co-operation between Bur. of Mines and petroleum industry; possible tech-
nical research work; utilization of oil shales; foreign supply situation. From
address by Director, Bur. of Mines, before Reconstruction Conference of
Indus. War Service Committees.
Shale. Commercial Possibilities of Oil Shale, Harry J. Wolf. Eng. & Min. Jl.
vol. 107, no. 5, Feb. 1, 1919, pp. 217-219, 2 figs. Oil hearing shales in Colorado
and Utah and their present development; methods of mining and milling,
comparison with Scottish shale deposits.
Water. Shutting Off. Methods of Shutting Off Water in Oil and Gas Wells, F. B.
Tough. Department of Interior, Bur. of Mines, bul. 163, 122,pp., 27 figs.
Summarizes existing knowdedge of methods and devices for protecting oil or
gas sands from encroachment of water; California laws relating to protection
of natural resources of petroleum and natural gas flow. Also in Water and
Gas Rev., vol. 29. no. 7, Jan. 1919, pp. 28-29.
One of the Problems involved in excluding Water from Oil or Gas Works
F. B. Tough. Water & Gas Rev., vol. 29. no. 7, Jan. 1919, pp. 28-29. Making
watertight joint between string of casing and wall of hole at impervious
stratum above productive sands and below water horizons; formula? for
collapsing pressures of modern lay-welded bessemer steel tubes.
PRECIOUS MINERALS
Gold. The Value of Gold in the Economic System. Henrv Strakoseh. Min.
& Sci. Press, vol. 117, no. 26, Dec. 28. 1918, pp. 861-863. Classifies gold
mines and suggests means for stimulating production of gold.
Tee Gold Problem. Min. Mag. vol. 20. no. 1, Jan. 1919, pp. 28.31.
Report of the British Government Committee, appointed to investigate
problem of maintaining output of gold in face of increasing costs of mines
Gold and Silver. Metallurgy of Gold and Silver, A. W. Allen. Eng. & Min.
Jl., vol. 107, no. 2, Jan. 11, 1919, pp. 92-96. Amalgamation practice; rein-
statement of charcoal as precipitant; South African metallurgical drogress;
gold extraction with colloidal carbon; refining gold bullion; sodium sulphide
in cyaniding.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
249
RARE MINERALS
Uncommon Ores and Metals, H. C. Meyer, Eng. & Min. Jl., vol. 107,
no. 2, Jan. 11, 1919, pp. 124-125. Uses and demand of palladium, selenium,
strontium ore, thorium ore, titanium, uranium and zirconium.
Radium. How Radium Bearing Ore Is Mined. Wallace T. Roberts. Min. & Sci.
Press, vol. 118, no. 1, Jan. 4, 1919, p. 30, 3 figs.; Mine & Quarry, vol. 11,
no. 1, Nov. 1918, pp. 110i-1110, 8 tigs. Nov.: Prospecting carnotite areas in
Colorado; Jan. 4; Methods of Prospecting followed by Colorado companies.
Radium. Its Properties and Occurrence in Nature — 11, Richard B. Moore, Metal
Rec. & Electroplater, vol. 4, no. 11, Dec. 1918, pp. 391-393. History of metal;
location of principal ores and method of working each; present uses and future
possibilities; mesothorium as substitute.
TIN
Conservation. Symposium on the Conservation of Tin. Metal Rec. & Electro-
plater, vol. 4, no. 11, Dec. 1918, pp. 387-390 and 403. Methods by which
tin cane be saved and its use reduced; tin alloys; bearing meals, soldiers,
babbitts, bronzes and their substitutes.
VARIA
Laws, Mining. Mining Law and Economics. Minerals, Mines and Quarries, David
Bowen. Quarry, vol. 24, no. 203, Jan. 1919, pp. 5-7. Review of authori-
tative definitions of mineral, ore, mine and quarry with reference to English
and continental European legal decisions establishing scope of signification.
Minerals, International Control. International Control of Minerals, C. K.
Leith. Department of Interior, U. S. Geol. Survey, Mineral Resources of
U. S., 1917 — part 1, Dec. 31, 1918, pp. 7a-10a. Movement of minerals under
pre-war conditions of international trade; possibility of post-war international
control; specific plans of international control of minerals; position of U. S.i
general conclusions from standpoint of U. S.
Mining Efficiency. The Economic Limits to Domestic Independence in Minerals,
George Otis Smith. Department of Interior, U. S. Geol. Survey, Min. Re-
sources of li. S., 1917 — part 1, Dec. 28, 1918, pp. la-Oa. Points out draw-
backs in mining industries and that largest degree of national usefulness
will be won from mineral resources only through highest efficiency secured
by engineering advance and the linking up of mechanical power and man power.
Production, U. S. for 40 Years. 40 Years of Domestic Metal Productioon. Auto-
motive Industries, vol. 40, no. 3, Jan. 10, 1919, pp. 180-181, 2 figs. Steady
increases shown throughout last 50 years; efforts being made to increase
production.
CIVIL ENGINEERING
Stresses. Contraction Stresses in Bridge and Roof Trusses (Von der Schrumpfarbeit
am Fachwerk), Leopold Ellerbeck, Berlin. Zeitschrift fuer Bauwesen,
vol. 08, no. 10 to 12, 19 IS, pp. 472-502, 27 figs. Scientific analysis of the dis-
tortions found in all kinds of trusses. Considers the forces exerted upon a
group of members.
Wilson Bridge, Lyons. The Sejourne System Wilson Bridge at Lyons, France.
Eng. & Contracting, vol. 51, no. 4, Jan. 22, 1919, pp. 74-70, 1 fig. Descrip-
tion of certain features of design and construction.
BUILDING AND CONSTRUCTION
Caisson Method. The Caisson Method for Foundations and Mine Shafts, George
R. Johnson. Proc. Engrs.' Soc. Western Pa., vol. 34, no. 7, Oct. 1918, pp.
489-514 and (discussion) pp. 51 1-518, 20 figs. ( ieneral survey of applications
of caisson method in building foundations, bridge piers, and mine shafts,
with numerous illustrative examples.
Floors. Test of a Flat Slab Floor of the Western Newspaper Union Building, Arthur
N. Talbot and Harrison F. Gonnerman. Univ. 111. Bui., vol. 15, no. 39,
bul. 100, May 27, 1918, 52 pp., 22 figs. Building was nine years old at time
of test. Stresses up to 30, 090 lb. sq. in., were developed in reinforcing bars.
Information is given extensively on action of slab in its various parts.
Test of a Mixedstone Floor (Essai d'un plancher Mixedstone). Bulletin
Technique de la Suisse Romande, year 44, no. 20, Dec. 2S, 1918, pp. 233-235,
12 figs. Mixedstone floors are made of seprate reinforced concrete standard
parts which arc placed and cemented together to from a continuums structure.
Tests were conducted at University of Paris to ascertain nodulus of elasticity,
relative flexibility and ultimate strength of this construction.
Heathcote Precast Construction. A New System of Reinforced Concrete
Construction. Engineer, vol. 120, no. 3287, Dec. 27, 1918, pp. 551-552,
4 figs. Description of the Heathcote system of precast concrete construction.
Houses. Fifty Double Wall Houses for Carnegie Employees. Concrete, vol. 14,
no. 1, Jan. 1919, pp. 24-27, 8 figs. Five-and six-room houses with double
4-in. concrete walls.
281 Fireproof Dwellings Built of Large Precast Concrete 1'nits, Harvey
Whipple. Concrete, vol. If, no. 1. Jan. 1919, pp. 3-8, 26 fi'j;s. Layout of
housing development and details of houses built at St. Louis for Youngstown
Sheet & Tube ( !o.
Pouring 75 All-Concrete Houses at Phillipsburg, N. J. Concrete, vol.
14, no. 1, Jan. 1919, pp. 9-1 1, 15 figs. Twenty-live houses are of four-room
bath arid basement Ingcrsoll mold and 50 arc from new mold producing
six-room and bath house. Plans of houses and construction are shown.
Seventy-five dwellings of Monolithic Concrete at Claymont, Del. Con-
crete, vol. 14, no. 1, Jan. 1919, pp. 15-19, 19 figs. Plans of four, five- and six-
room houses.
Build 20 All-Concrete Houses Plan 20 Bungalows. Concrete, vol. 14,
no. 1, Jan. 1919, pp. 20-23, 13 figs. Six-room and bath models but with exter-
ior variation in roof and porch treatment to make attractive row.
BRIDGES
Aqueduct. Aqueduct Crossing L/nder the Red River, for Wnnepeg Water Supply,
J. Armstrong, Contract Rec, vol. 33, no. 4, Jan. 22, 1919, pp. 03-07, 13
figs. Plans, cross section and details. Vertical shafts are 00 ft. deep*, hori-
zontal tunnel 1030 ft. long.
Bascule Bridge. 138-Ft. Bascule Bridge at the Entrance of La Scyne Port, Toulon
Roadstead (Pont basculant de 42 metres de portee a 1' entree du port de la
Seyne, radede Toulon). Genie Civil, vol. 73, no. 23, Dec. 7, 1918, pp. 4 11-111.
25 figs. Detailed description of new French design in which span is raised
to perfectly vertical position by atriculated system of levers.
Combination Girder and Arch. An Unusual Bridge Design, Contract Rch.,
vol. 33, no. 4, Jan. 22, 1919, p. 74, 1 fig. Reinforced concrete structure
which is combination of girder and arch design.
Design. Finding the Most Advantageous Construction of a Bridge by Graphical
Methods (Die wirtschaftlich guenstigste. Anordnung eincr Bruecken- i lace
auf zeichnerzischem Wege), Prof. Robert Schoenhoefer, Braunschweig,
Zeitschrift fuer Bauwesen, vol. 68, no. 10, to 12, 1918, pp. 502-515, 4 figs.
Author refers to his book of same title, (1916, Berlin), as well as to 1910 volume
of the Zeitschrift, in which he showed the lay-out for any bridge up to 10 arches.
The present work extends this to bridges with any number of arches. The aim
is to find the design involving the least cost of construction. The method
succeeds where calculations would fail.
Mill Building. Erecting a Building of Pre-Cast Concrete Units. Contract Rec,
vol. 33, no. 3, Jan. 15, 1919, pp. 40-17, 9 ligs. Columns, beams and trusses'
first cast as separate units on the ground and then erected after manner of
steel building. Building in question is 100 ft. long, 200 ft. wide and 14 ft.
high.
IlLSEnvoins. 18,000,000 Gallon Reservoir at Winnipeg. Engineer, vol. 120, no.
3287, Dec. 27, 1918, pp. 545-548, 11 figs. Features of design and construction.
Schools. High School at Ville St. Pierre, P. Q. Contract Bee, vol. 33, no. 1, Jan. 1,
1919, pp. 4-5. 2 figs. Elevation and plan of modern fireproof educational
building.
Academy St. Bernard, Shawinigan Falls, Que. Contract Rec, vol. 33,
no. 2, Jan. 1, 1919, pp. 8-9, 4 figs. Three-story brick building 140 X 58 ft.
Sewer. Roscdale Creek Sewer Extension, Toronto. Can. Engr., vol. 36, no. 3, Jan. 23,
1919. pp. 103-101, 4 figs. Circular l>rick sewer 2598 ft. long, 0 ft. 0 in. dia-
meter, one per cent, grade. Constructed partly in tunnel using compressed
air.
Wing Wall Abutments. Method and Formalas for Dimensioning Wing Wall Abut-
ments, Henj J. Parker. Eng. & Contracting, vol. 51, no. 4, Jan. 23, 1919,
pp. SO-82, 5 figs.
CEMENT AND CONCRETE
Long Span. The Reconstruction of a Notable Railroad Bridge. Ry. Age, vol. GO,
no. 4, Jan. 24, 1919, pp. 238-243, 9 figs. Reconstruction of' the Ohio River
Crossing at Louisville, containing the longest simple riveted span in the world.
Materials. Data on Concrete and Steel Bridges, John W. Towle. Concrete Age,
vol. 29, no. 3, Dec. 1918, pp. 16-18. Points out it is best to have shorter spans
of concrete, longer ones of steel. Address delivered before North Carolina
Good Roads Assn.
Steel. Steel Bridge Replacements on the Sydney subdivision of Canadian Govern-
ment Railways, A. H. Jones. Contract Rec, vol. 33, no. 2, Jan. 8, 1919,
pp. 28-30, 6 figs. Account of alterations in masonry piers and replacements
of light spans in 16 steel bridges and viaducts.
Strengthening Stokesay Bridge, Shropshire, W. Noble Twelvetrees. Engineering,
vol. 107, no. 2700, Jan. 3, 1919, pp. 3-6, 17 figs. Strengthening a Telford
cast-iron bridge by ferro-conerete arch ribs.
Strengthening a Long Steel Viaduct. Ry. Maintenance Engr., vol.
15, no. 1, Jan. 1919, pp. 9-10, 3 figs. Measures taken by Chicago & Eastern
Illinois Ry. to reinforce long steel viaduct so as to permit of its use by heavy
locomotives.
Cement Manufacture Economies. Make Cement Cheaper; Save Two Million
Tons Coal, F. G. McKelvy. Concrete, Cement Mill Section, vol. 14, no. 1,
Jan. 1919, pp. 1-4, 7 figs. Theory and practice of power production by use
of exhaust gases from cement kilns. Paper presented before Portland
Cement Assn.
Cement, Properties of. Formation and Properties of Blast-Furnace Slag and Port-
land Cement (La Formation ct les proprietes des latiers de haut fourncau
etdu oiment Portland), B. Neumann. Genie Civil, vol. 73, no. 26, Deo. 28,
1918, pp. 512-513. Chemical constitution and data of industrial value. From
Stahl und Eisen, Oct. 17, 1918.
Concrete Strength and Mixing Lime. Effect of Time of Mixing on the Strength
of Concrete, Duff A. Abrams. Am. Architect, vols. Ill and 115, nos. 2242
2243-2244 and 2248, Dee 11, 18, 25, 1918 and Jan. 8, 1919, pp. 711-717,
745-750, 775-781 and 85-87, 30 figs. Report of tests conducted at Structural
Materials Research Laboratory, Lewis Inst. Tests covered uniformly of
machine-mixed concrete; study of time of mixing concrete on its consistency,
effect of mix and size of aggregate on mixing time; study of rate of rotation
of mixer drum; and effect of temperature of mixing water on strength of con-
crete. Paper for presentation to Am. Concrete Inst.
250
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Concrete Tile. Making Concrete Tile for Government, Housing. Concrete,
vol. 14, no. 1, Jan. 1919, pp. 32-34, 4 figs. Concrete wall tile equivalent in
volume to 10,000,000 common brick being manufactured for United States
Housing Corporation of Department of Labor. Erection, equipment and oper-
ation of temporary factory on housing site.
Girder Poles. New Process for the Construction of Heinforced-Coucrete Girder
Poles (Nouveaux proc6d6s pour la constrution de pylones en b6ton arme),
L. Perrin. Genie Civil, vol. 73, no. 23, Dec. 7, 1918, pp. 452-453, 6 figs.
Manufactured in pieces of about 10 in. in height and provided with suitable
grooves for steel members; when assembled grooves are covered with layer of
cement mortar.
Iron Portland Cement. The Use of Iron Portland Cement in Reinforced Concrete,
Edwin H. Lewis. Jl. West of Scotland Iron & Steel Inst., vol. 26, part 2
session 1918-1919, pp. 8-11 and (discussion) pp. 11-16, 5 figs. Records of
furnace workings which show that in properly made iron portland cement
(70 per cent, clinker and 30 per cent, water granulated slag) there is no diffi-
culy in keeping sulphur content below requirements of Brirish standard
specification.
Pneumatic Method of Concreting. The Pneumatic Method of Concreting,
H. B. Kirkland. Contract Rec, vol. 32 no. 2, Jan. 8. 1919, pp. 25-27, 2 figs.
Arrangement of plant. Pneumatic method consists in blowing batches of
concrete through a pipe from a central point of supplies to their place
in the concrete forms. Curve given shows amount of air required to
convey concrete various distances.
Reinforced Concrete. The Factor of Safety in Plain and Reinforced-Conerete
Bodies Subjected to Uniform and Eccentric Pressures. Based on the
Experiments of C. Bach and O. Graf. (Ueber den Sicherheitsgrad von
bewehrten und unbewehrten Betonkoerpern, die auf zentrischen und exzen-
trischen Druck beanspracht werden. Unter Zugrundelegung der Forsshung-
sarbeiten Heft 166-169). Armierten Beton, vol. 11, no. 9, Sept. 1918, pp.
174-179, figs. 19 to 24. Continued from 158, mathematical discussion of
stresses resulting from eccentric loads. Graphical solution of examples of
loading causing deformations.
Reinforced Concrete Under Simple Bending Stress (Der auf einfache
Eigung beanspruchte Eissenbeton Querschnitt), Max Schendera, Armierter
Beton, vol. 11, no. 10, Oct. 1918, pp. 195-199. Calculations, formula and tables
pertaining to deflection in slabs. (To be continued.)
Setting Action. Present Knowledge of the Setting Action of Cement and Plasters.
Cement & Eng. News, vol. 31, no. 1, Jan. 1919, pp. 22-25. Brief summaries
of addresses presented at international discussion of subject held by Faraday
Soc of Lond. Following are titles: Setting process in plasters and cements;
crystalloids against colloids in theory of cements; agglomeration of granular
masses; constitution and hydration of portland cement; colloidal theory of
setting; ancient and modern mortar; effect of addtion of slag on setting of ce-
ment; setting of portland cement in relation to engineering structures.
From Concrete.
Wasteful Construction. Useless Waste in Concrete Construction Due to Legal
Requirements. W. Stuart Tait. Am. Architect, vols. 114 and 115, nos.
2242, 2243 and 2248, Dec. 11, 18, 1918, and Jan. 2, 1919, pp. 717-718, 750-
752 and 79-84, 6 figs. Draws attention to developments which have taken
place in analytical side of reinforced concrete design and to improvements
in materials used; shows that there is now in existence a large force of skilled
mechanics and general contractors fitted to construct reinforced concrete,
as compared with time when present methods of design and stresses were
established. (To be continued.)
Wear of Concrete. The Wearing Resistance of Concrete, Duff A. Abrams. Con-
tract Rec, vol. 33, no. 4, Jan. 22, 1919, p. ,77. Methods for determining
maximum resistance to wear.
Winter Concreting. Concreting in Cold Weather, Mun. Jl. vol. 46, no. 1, Jan. 4,
1919, pp. 718. Suggestions offered by Portland Cement Assn.
Dams. See Earthwork, Rock Excavation, etc., below.
EARTHWORK, ROCK, EXCAVATION, ETC.
Blasting Pole Holes. Digging Pole Holes with Dynamite, C. R. Van Druff. Tele-
phone Engr., vol. 21, no. 1, Jan. 1919, pp. 11-12, 4 figs. Hole is bored with
1.5-in. auger to within 1 ft. of desired depth; thenrharge is inserted and tamped
down with earth and fired by blasting cap and fuse.
Crushed Stone. Standard Sizes of Crushed Stone from the Standpoint of the Pro-
ducer, R. W. Scherer. Contract Rec, vol. 33, no. 1, Jan. 1, 1919, pp. 11-13.
Affirms that standard sizes of crushed stone throughout the states are possi-
ble and highly desirable and proposes that nomenclature be confined to stating
maximum and minimum sizes. Suggests 3, 2, 1J, 1, -J, \ in. as screen sections.
Dams. Hollow Concrete Dam at the Outlet of Lake St. Francois. O. Lefebvre. Con-
. tract Rec, vol. 33, no. 3, Jan. 15, 1919, pp. 42-45, 6 figs. Plan, elevation,
typical section and details of construction. Project calls for expenditure of
$101,000.
Big Eddy Conservation Dam. Can. Engr., vol. 36, no. 2, Jan. 9, 1919,
pp. 136 and 138. General dimensions of dam under erection at estimated
cost of $1,750,000.
The Engineering and Construction of a Concrete Diverting Dam, George
M. Bacon. Monthly Jl. Utah Soc Engrs., vol. 4, no. 11, Nov. 1918, pp.
181-190, 8 figs. Sketch of dam on Boise River, which forms part of Payette-
Boise Project of U. S. Reclamation Service. River at point of dam has ex-
treme minimum flow of 650 and a maximum of 40,000 cu. ft. per sec.
Reservoir. Building a Reservoir in a Cavernous Country. Ry. Maintenance
Engr., vol. 15, no. 1, Jan. 1919, pp. 15-17, 2 figs. How danger of leakage
through subterranean channels was avoided.
Steam Shoveling. Steam Shovel Practice, Llewellyn N. Edwards. Can. Engr.,
vo. 36, no. 2, Jan. 9, 1919, pp. 123-126, 6 figs. Factors upon which economy
of operation depends; essential characteristics of efficient operator.
TUNNELS. Economics of the C. N. R. Tunnel at Montreal, H. K. Wicksteed. Can.
Engr., vol. 30, no. 4, Jan. 23, 1919, pp. 157-162, 5 figs. Problems in location
that arose when seeking entrance into that city; observations and incidents
regarding construction difficulties. Paper read before the Toronto Branch
Eng. Inst. Can.
HARBORS
Hamilton. Recent Harbor Improvement at Hamilton. John Taylor. Contract
Rec, vol. 33, no. 3, Jan. 22, 1919, pp. 70-72, 4 figs. Completing construction
of wharf wall and reclamation of enclosed area behind it.
Quebec. Champlain Dry Dock for Quebec Harbor, U. Valiquet. Engineering,
vol. 106, no. 2762, Dec. 6, 1918, pp. 658-662, 16 figs. Illustrated description
from paper before Canadian Soc of Civil Engrs.
Singapore. Recent Harbor and Dock Works at Singapore, Straits Settlements.
Engineering, vol. 106, no. 2761, Nov. 29, 1918, pp. 603-608, 17 figs. Account
of recent developments and improvements.
ROADS AND PAVEMENTS
Bituminous Roads. Bituminous Surfaces in York County, Ont., E. A. James.
Can. Engr., vol. 36, no. 3, Jan. 16. 1919, pp. 145-146. Classifies bituminous
surfaces into surface mats and wearing surfaces; method followed for each
is given. Paper before Ont. Good Roads Assn.
Canada. Width of Provincial Highways, W. A. McLean. Can. Engr., vol. 36,
no. 2, Jan. 9, 1919, pp. 131-133, 5 figs.. Road sections proposed by Ontario
Ontario Deputy Minister of Public Highway.
Concrete Roads. The Construction of Concrete Roads, William W. Cox. .Con-
tract Rec, vol. 33, no. 3, Jan. 15, 1919, pp. 52-53. Notes on Drainage,
preparation of subgrade, selection of materials, workmanship and prospection.
Paper before Mich. State Good Roads Assn.
Cracking of Concrete Roads and Its Prevention by Reinforcing with
Steel, W. B. Sawyer, Jr. Cement and Eng. News, vol. 31, no. 1, Jan. 1919,
pp. 28-29. Expansion of concrete by change of temperature; change in mois-
ture content; non-uniform bearing on sub-base; expansion or contraction of
bub-base due to change in moisture content: placing reinforcing steel.
From Western Eng.
Drainage. Drainage, Methods and Foundations for County Roads, E. W. James,
Vernon M. Peirce and Charles H. Moorefield. U. S. Department of Agri-
culture, bul. 724. Dec 21, 1918, 86 pp., 33 figs. Discussion of important
characteristics of different kinds of soils ordinarily encountered in highway
construction; proper methods of draining roadbeds constructed of various
kinds of soil and under different topographical conditions; explanation of
how foundations may be designed to suit soil conditions, road surface and
system of drainage.
Engineers, Highway. Engineers for Highway Work, John H. Mullen. Contract
Rec, vol. 33, no. 3, Jan. 15, 1919, p. 48. Inadequate pay of highway engin-
eers; qualifications of a highway engineer. From paper before Am. Assn
State Highway Officials.
French Roads. American Methods and Machinery Applicable to Construction
and Maintenance of French Highways, Arthur H. Blanchard, Mun. JL, vol.
46, no. 2, Ja., 11, 1919, pp. 23-32, 16 figs. Restoring of French roads that
have been worn out by traffic or destroyed by enemy.
Heavy-Traffic Roads. Notes on Road Construction and Maintenance. Thomas
Sawyer Bower. Quarry, vol. 24, no. 263, Jan. 1919, p. 18. Author's exper-
ience in regard to securing road which will stand abnormal traffic for long -
periods. Abstract of paper before Instn. Civil Engrs.
Minnesota Highways. Proposed Highway System for Minnesota. Good Roads,
vol. 16. no. 26, Dec. 28, 1918, pp. 249-250, 1 fig. Description of 6000-mile
system of main roads proposed by State Highway Department.
National Highways. A National Highway Policy and Plan, E. J. Mehren. Am.
City, vol., 20, no. 1, Jan. 1919, pp. 1-5. Plea for selection, construction
and maintenance by Federal Government of a national highway sytem that
shall embrace entire country. From address before Joint Highway Congress.
Road Surfaces. Investigations in the Structure of the Road Surfaces, Francis Wood.
Surveyor, vol. 54, no. 1403. Dec. 6, 1918, p. 267, Quarry, vol. 24, no. 263,
Jan. 1919, pp. 16-17. Surveyor: Tests over obstructions and hollows, and
concerning two-coat work, remarks on voidless composition. Quarry: Sug-
gests that, provided that a homogeneous mass of material is interposed between
a stable substructure and wearing surface, foundations need not be more than
4 in. in depth, and such combinations will satisfy regulations that apply to
vehicles in England. Abstract of paper before Instn. Civil Engrs. Also
in Times Eng Supp., no. 530, Dec. 1918, p. 267.
Road Corrugation. Road Corrugation, Ernest Leonard Leeming. Surveyor,
vol.54, no. 1403, Dec. 6, 1918, p. 270. Probable causes; suggestions for prevent
ing or alleviating it. Abstract of paper before Instn. Civil Engrs. Also in
Times Eng. Supp., no. 530, Dec. 1918, p. 267.
San Francisco. Street Paving in San Francisco. Mun. Jl. vol 46, no. 1, Jan. 4,
1919, pp. 1-3, 3 figs. Basalt blocks for heavy traffic, brick for steep grades,
asphalt and bituminous concrete foreasy gradees. Methods of constructing
base and wearing surface; grading streets; cost.
Subgrade. Methods for Subgrade Testing on Street Grading Work, E. Earl Glass.
Am. City, vol. 20, no. 1, Jan. 1919, pp. 47-48, 2figs. Use of two 8-ft. rode
graduated to feet and tenths from middle as zero, fitted with spikes, and having
adjustable targets
Wisconsin Highways. Marking and Mapping the Wisconsin Trunk Lime Highway
System, A. R. Horst. Good Roads, vol 17, no. 2, Jan. 11, 1919, pp. 13-15,
3 figs. From a paper entitled The Underlying Principles, controlling the Lay-
ing Out., Marking and Maintaining of a State Trunk Highway System, present-
ed at joint session of Am. Assn. State Highway Official and Highway Indus-
tries Assn.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
251
SANITARY ENGINEERING
Garbage. Methods of Garbage and Rubbish Collection and Disposal in Larger Cities.
Contract Rec, vol. 33, no. 2, Jan. 8, 1919, pp. 32-34. Methods followed in
Baltimore, Chicago, Cincinnati, Cleveland, Kansas City, Mo., Milwaukee,
Minneapolis, New York, St. Louis and St. Paul.
Sewage-Plant Operation. Instruction for the Operation of State Sewage Plants.
Contract Rec, vol. 33, no. 2, Jan. 8, 1919, pp. 35-37. Bulletin prepared by
Bureau of Sanitary Engineers and issued by Texas State Board of Health.
Biological Purification of City Sewage (Die Klaeranlage der stacd-
tischen Kanalisation, in St. Gallen). Schweiz Bauzeitung, vol. 72, no. 24,
Dec' 14, 1918, pp. 231-233, 6 figs.Con- eluded in Dec. 21 number. Technical
description of sewage purification plant for 60,000 inhabitants. The drip
system used in conjunction with a small river.
Sewer Construction. Rideau River Intercepting Sewer, Ottawa, L. McLaren.
Contract Rec, vol. 33, no. 2, Jan. 8, 1919, pp. 21-24, 9 figs. Design and con-
struction of interceptor which will drain 1060 acres.
Some Sewer Construction Details. Mon. Jl., vol. 45, no. 26, Dec. 2S.
1918, pp. 501-502, 2 figs. Laying a sewer above street grade; excavating,
and laying sewer in deep trench in sand and water.
WATER SUPPLY
Meters. Sizes of Service Meters, W. R. Edwards. Mun. Jl., vol. 46, no. 1, Jan. 4,
1919, pp. 4-5. Practices and experience of Passaic Water Co. in use of meters,
especially in regard to desirable sizes. Paper before N. Y. Section, Am. Water
Works Assn.
Pipe Maintenance. Lead Pipe Couplings, J. A. Jensen. Jl. Am. Water Works
Assn., vol. 5, no. 4. Dec. 1918, pp. 407-411. Examples of water loss to
municipality on account of service leaks occurring between water main and
meter; results of experimental examination of conditions developing leaks.
Cold Weather and Mains in Duluth. Mun. Jl., vol. 46, no. 1, Jan. 4,
1919, pp. 6-7. Experience with freezing and thawing by electricity.
Water Main Cleaning in St Louis. Mun. Jl., vol. 46, no. 1, Jan. 4,
1919, pp. 5-6, 4 figs. Methods and results in cleaning 50 miles of mains.
Reservoirs. Waterworks Operation: Maintenance of Reservoirs. Mun. Jl., vol.
45, no. 26, Dec. 28, 1918, pp. 506-507; vol. 46, no. 1, Jan. 4, 1919, pp. 10-12.
Dec 28: Features of maintenance of small reservoirs and of large impound-
ing reservoirs, sodding and other treatment of embankments: Jan. 4: Causes
of leakage from reservoirs, their location, stopping them by use of cement,
asphalt, clay, etc. (To be continued.)
Construction Methods Employed in Building the New Intake and Re-
modeled Reservoirs of the Oshkosh, Wis., Water Works, T. B. Jorgen, sen.
Cement & Eng. News, vol. 31, no. 1, Jan. 1919, pp. 26-27, 3 figs. Intake
consists of 300 ft. of piping connecting shore line with suction well in filtra-
tian plant, and 1200 ft. of piping from shore.line out in Lake Winnebago.
It is constructed of 24-in. cast-iron piping.
Water Mains, Protection of. Protecting Water Mains, Fire Hydrants and Valves
Against Freezing in Winnipeg, F. H. Hooper. Contract Rec, vol. 33, no. 1,
Jan. 1, 1919, p. 3. Paper before Nat. Fire Protection Assn.
Water Purification. St. Louis Water Purification Plant. Mun. Jl., vol. 45
-no. 26, Dec 28, 1918, pp. 503-505. Amounts and prices of chemicals used;
methods and results of operation; cleaning filter sand; effects of chemicals
on apparatus; itemized cost of operating plant.
Water Storage. Advantages and Disadvantages of the Storage of Water, Melville
C. Whipple. Contract Rec, vol. 33, no. 2, Jan. 1, 1919, pp. 6-7. Claims that
storage of surface water affords effectual means of safeguarding its hygienic
quality and indicates means to overcome increase of color and production
of tastes and odors from growth of microscopic organisms.
WATERWAYS
Georgian Bay Canal. The Georgian Bay Canal, J. J. Bell. Engineer, vol. 120,
no. 3286, Dec. 20, 1918, pp. 527-528. 8 figs. Description of proposed Canadian
canal connecting Georgian Bay with the St. Lawrence at Montreal.
Interior Navigation. Notes in Interior Navagation of Various Countries (Apuntea
soble la navegacion interior en algunos paises), Carlos Mendoza. Revista
de Obras Publicas, year 66, nos. 2256 and 2257, Dec. 19 and 26, 1918, pp.
625-630 and 637-640. Dec. 19: Economical aspect of inland water trans-
portation and railway construction in development of'present network of canals
and navigable rivers in France; Dec. 26: Data on navigabl courses in England,
United States, Germany and Italy. (Concluded).
Italy. The Port of Ostia Nuova. near Kome, and the Railway from Ostia to Rome
(Le port d'Ostia Nuova, pres de Rome ct le chemin de fer Osti a Rome).
Genie Civil, vol. 74, no. 1, Jan. 4, 1919, pp. 12-13, 2 figs. Project to build
navigable canal connecting Rome and Ostia Nuova.
U. S. Rules Water Ttansportation. Rivers, General Rules and Rcgultion?
Prescribed by the Board of Supervising Inspectors as Amended at Board
Meeting of January 1918, and Further Amended by Action of Executive
Committee of the Board of Supervising Inspectors, Meetings of March 15,
April 3, May 11, June 5, August 5, and September 24, 1918. Departmet of
Commerce, Steamboat-Inspection Service, form 801-D, Nov. 19, 1918, 145
pp. 5 figs. Concerning boilers, attachments, boats, rafters, fire apparatus,
ferrybots, barges, lifeboats, steam pumps, safety valves, etc
MUNICIPAL ENGINEERING
Town Planning. Town Planning in New Zealand, A. G. Waller. Jl. Am. Intt.
Architects, vol. 6, no. 12, Dec. 1918, pp. 567-577. Resume^ of town-planniuj
bill; conditions of trade, wealth and production in New Zealand; significance
of town-planning in architectural developments.
Relation of the Curve to Town-Planning, H. L. Seymour. Can. Engr.
vol. 36, no. 2, Jan. 9, 1919, pp. 119-121, 4 figs. Discussion of methods em-
ployed in laying out curves for streets or lot lines.
AUXILIARY EQUIPMENT
Condensers. Auxiliary Machine on British Standard Ships. Shipbuilding and
Shipping Rec, vol. 12, no. 25, Dec. 19, 1918, pp. 595-596, 5 figs. General
arrangement of auxiliary machinery for A and B types; details of auxiliary
condenser incorporated in main engine structure on marine engines
Propellers. Chart for Diameters of 3-Bladed Propellers, Motor Boat, vol. 16, no. 1,
Jan. 10, 1919, p. 12, 1 fig. To determine diameter of propeller from desired
revolutions and horsepower delivered.
Screw Propellers, C. W. Dyson. Jl. Am. Soc. Naval Engrs., vol. 30,
no. 4, Nov. 1918, pp. 753-S05. 4 figs. Theoreitical discussion covering thrust
deduction and wake gain; slip block coefficient : wing screws; correction of
slip block coefficient for variation of midship section coefficient from standard ;
mean relative clearance of propellers; resistance of hull appendages; basic
conditions for analysis and design of screw propellers;general formulae for
power correction for "cavitation" and "dispersal of thrust column'';
standard forms of projected area ratio; standard forms of blade sections ;
problems in propeller design.
Valves and Fittings. Marine Practice in Valves and Fittings, A. G. Christie.
Mech. Eng., vol. 41, no. 2, Feb. 1919, pp. 135-136. Suggests that certain
features of central-station practice be extended to marine practice.
SALVAGE
Salvaging Device. Making the Sea Give Up Its Wealth. Am. MarineEngr.,
vol. 14, no. 1, Jan. 1919, pp. 12-14, 1 fig. Patented salvaging device consist-
ing of dual system of non-capsizing pontoons to serve as lighters for salvage
and quarter; and workshops for wrecking crews as well as for raising vessels
on an even keel .
S. S. St. Paul. The Salvage of the St. Paul. Engineer, vol. 126, no. 3284, Dec. 6,
1918, pp. 480-483, 7 figs. Account of raising of liner which sank at her pier
in New York Harbor.
SHIPS
Camouflage. Principles Underlying Ship Camouflage, Alon Beent. Int. Mar.
Eng., vol. 24, no. 2, Feb. 1919, pp. 90-93, 9 figs. Complementary colors
to produce low visibility; dazzle system of ambiguous perspective to disguise
ship's course; special color effects.
Castings. Castings Used in Ship Construction. Ben. Shaw and James Edgar.
Foundry Trade Jl. vol. 20, no. 203, Nov. 1918, pp. 579-584, 26 figs. Methods
adopted in making pattern for and casting rudder; general considerations on
large and small castings.
Concrete Vessels. Reinforced Concrete Steamer " Armistice," Engineering,
vol 107, no. 2767, Jan. 10, 1919, pp. 46-48, 8 figs. Illustrations with
general description of a 205-ft. concrete steamer constructed oy the
Ferro-Concrete Ship Construction Co., Limited, Barrow-in-Furnass.
Concrete Ships, Times, Eng Supp., no. 530, Dec. 1018, pp. 252-253,
Program at Lancashire yards; equipment of yards.
New Type of Reinforced Concrete Boat. Concrete Age, vol. 29, no. 3,
Dec. 1918, pp. 24-25. System followed at Aberthaw yard for building 500-
ton lighters.
Structural Details of Concrete Ships, W. Noble Twelvetrees. Nautical
Gaz., vol. 95, no. 2, Jan. 11, 1919, pp. 24-25. Systems of concrete shipbuild-
ing followed in British shipyards and advantages claimed by advocates of each
system. From the Shipbuilder.
The Waller System of Reinforced Concrete Ship Construction, W. Noble
Twelvetrees. Engineering, vol. 108, no. 2760, Nov. 22, 1918, pp. 580-583,
16 figs. Description of system introducing precast concrete slabs into con-
struction.
Detail Drawing Methods. Detail Drawing Method Used for 8800-Ton Steel
Ships. Eng. News Rec, vol. 82, no. 4, Jan. 23, 1919, pp. 188-190, 3 figs.
Adapted successfully to old-style ships of fully curved shape; permits check-
ing pieces before they leave ship.
Electrical Installation Work. Cutting Time on Installation Work. Jl. Elec,
vol 42, no. 1, Jan. 1, 1919, pp. 25-26. Systematic planning of electrical
installation work as carried out in large shipyard.
Electric Propulsion'. The Ljungstroom Turbo-Electric System of Ship Propulsion.
Jl Am Soo. Naval Engrs., vol. 30, no. 4, Nov. 1918, pp. 813-834. 60 figs.
Ljungstrom turbine consists of two disks carrying intermeshing rings of re-
action blading; each disk is direct-coupled to a generator. Turbine, equipment
auxiliaries and mountings are treated at length. From Engineering.
Electric Propulsion on the New Mexico Wingrove Bathon. Elec. World,
vol. 73, no. 1, Jan. 4, 1919. pp. 7-10, 1 fig. Interview with Rear-Admiral
Griffin of U. S. N. New system of driving ships adopted as national policy;
Great Britain and France probably will follow American lead.
Fabricated Ship. The Fabricated Ship in America. Engineer, vol. 126, no. 3286,
Dec. 20, 1918, pp. 523-524, 12 figs. Description and discussion of the " fabri-
cated " ship.
Ferry Steamers. Train Ferries to France. Times Eng. Supp., no. 530, Dec. 1918,
p. 251, 3 figs. Engineering features of ferry steamers and of bridges for load-
ing and unloading them.
Ford Chasers. Ford Methods in Ship Manufacture — 11. Fred E. Rogers. Indus.
Management, vol. 57, no. 2, Feb. 1919, pp. 119-124, 12 figs. Layout equipment
and tools of shop where 200 tons of interchangeable steel parts for the Eagles
are produced in a working day. (To be continued.)
The Building of American Submarine Chasers, Engineering, vol. 106,
no. 2761, Nov. 29, 1918, pp. 608-609, 3 figs. Account of construction of " Ford
" Eagles "
Gboton Shipyard. Groton Shipyard Built on Sloping Limestone Ledge. Eng.
News-Rec, vol. 82, no. 3, Jan. 16, 1919, pp. 135-138, 6 figs. Fabricating
and storage yards levels with rails on concrete crancways and 22 ft. above
concrete shipways set into rock.
252
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Hoo Island Sarp. Plans for Hog Mind Steal Car?} Ship. Int. Mar. Ea»., vol.
24, no. 2, Feb. 1919, pp. 71-74, 3 figs. Design and construction of single-
screw vessel of 7500 tons deadweight type; cargo space 380,000 cu. ft.
Launching. Notes on Launching, William Gatewood. Engineering, vol. 105,
no. 2761, Dec. 20, 1918, pp. 710-711, 7 figs.; Int. Mar. Eng , vol. 21, no. 2,
Feb. 1919, pp. 83-87, 7 figs. Paper before Society of Naval Architects and
Marine Engineers, Philadelphia, Nov. 1918.
Refrigerator Ships. The Refrigerator Ship " Belle-Isle " (Le navire frigorifiqut
" Belle-Isle "), Emile Gouault. Genie Civil, vol. 73, no. 23, Dec. 28, 1918,
pp. .r>01-504, 7 ifigs. Conformation and plans. Ship is three-decked and of
awning-deck type, with capacity of 12,000 beeves.
Turbine Propulsion. Italian Geared Turbine Cargo Steamer, Int. Mar. Eng.
vol. 24, no. -2, Feb. 1919, pp.91, 2 figs. Brief description wito olan of ship.
Built by N. Odero & Company, at Sestri Ponenti, and fitted with Tosi geared
turbic propelling and auxiliary machinery.
Progress in Turbine Ship Propulsion, Francis Hodgkinson. Engineering,
vol. 107, no. 2767, Jan. 10, 1919, pp. 42-45, 9 figs. Report, sligthly abbreviated
read before the Society of Naval Architects and Marine Engineers, Phila-
delphia, Nov. 1918.
Progress in Turbine Ship Propulsion, Francis Hodgkinson. Shipping,
vol. 5, no. 13, Dec. 28, 1918, pp. 15-16, 1 fig. Auxiliaries used and practice
followed. Abstract of paper before S jc. Naval Architects an Marine Engrs.
Ventilating and Heating. Ventilating and Heating from the Marine Point of
of View, Chas. F. Gross. Jl. Am. Soc. Naval Engrs., vol. 30, no. 4, Nov
1918, pp. 72S-738. Systems followed im merchant ships; design and installa-
tion of ventilators : allowance of square feet of radiator surface by leading
shipbuilding companies.
Manufacturing a Ship's Ventilator, H. E. McCauley. Am. Mech.
vol. 50, no. 2, Jan. 9, 1919, pp. 47-51, 15 figs. Describes manufacture of
of American-type ventilator cowls.
Welded Ships. The First Electrically Welded Boat, John Liston. Gen. Elec. Rev.,
vol. 21, no. 12, Dec. 1918, pp. 844-818, 10 figs. Particulars of boat built
in 1915 at Ashtabula, Ohio, and still in service on Great Lakes.
The Adequacy of Welding in Constructing Hulls of Ships. H. M. Hobart.
Gen. Electrical Rev., vol. 21, no. 12, Dec. 1918, pp. 840-843. Author expresses
belief in adequacy of meth i 1.
Rules for Electrically- Welded Ships, Jl. Engrs., Club, St. Louis, vol.
3, no. 6, Nov.-Dec., 1918, pp. 331-334. Regulations adopted by general
committee of Lloyd's Register of Shipping, London. From Nautious, Sept.
7, 1918.
YARDS
Reduction Gears. Mechanical Reduction Gears, J. A. Davies. Jl. Am. Soc.
Naval Engrs., vol. 30, no. .4, Nov. 1918, pp. 705-727, 11 figs. Formulae for
designing pinions; consideration on selection of material for bearings; types
of couplings; undesirability of flexible couplings in high powered, high-speed
machinery; contour used for teeth of marine reduction gears of double-
helical type; accidents and changes due to wear or operation.
Shipbuilding, United States and Canada. Shipbuilding Development in the
United States and Canada, W. R. Gray and Edward F. Clarke. Engineering,
vol. 106, no. 2765, Dec. 27, 1918, pp. 740-742, 3 figs. Paper before North-
East Coast Inst, of Engineers and Shipbuilders, December 1918.
Shipyards. Recent Developments in Shipyard Plants, S. M. Henry, Int. Mar.
Eng., vol. 24, no. 2, Feb. 1919, pp. 74-76. From a paper before the Society
of Naval Architects and Marine Engrs.
Welding. Application of Electric Welding to Shipping. Jl. Am. Soc. Naval Engrs.,
vol. 30, no. 4, Nov. 1918, pp. 912-919, Summary of experimental results
obtained from tests conducted by Llyd's Register of Shipping. From
Engineering.
Electric Welding in Ship Construction, H. Jasper Cox. Int. Mar.
Eng., vol. 24, no. 2, Feb. 1919, pp. 95-99, 1 fig. Second and concluding article.
Results of Lloyd's tests; tentative regulations for arc welding in ship construc-
tion; electrically welded vessels and proposed designs.
Oxy-Acetylene Restores Huge Marine Engine for British Navy, Norman
MacLeod. Jl. Acetylene Welding, vol. 2, no. 7, Jan. 1919, pp. 336-338,
1 fig. Repairing a 30-ton triple-expansion marine engine all of whose cylin-
ders were fractured.
Arc Welding in Shipyards, W. L. Roberts. Gen. Elec. Rev., vol. 21,
no. 12, Dec. 1918, pp. 860-864, 13 figs. Some applications of arc welding.
Electric Welding in Navy Yards, H. G. Knox. Gen. Elec. Rev., vol. 21,
no. 12, Dec. 1918, pp. 849-859, 20 figs. Arc-welding and resistance welding
processes as related to their general application in navy yard ; work conducted
in each type of shop; recommendations as to kinds of welding equipment
desirable; figures of speed and cott of welding ship structures.
Electric Welding in Ship Construction, H. Jasper Cox. Jl. Engrs.' Club'
St. Louis, vol. 3, no. 6, Nov.-Dec. 1918, pp. 323-331. Summary of progress
accomplished during recent months in application of electric (and specially
arc) welding processes to structural work in shipbuilding. Paper before
Soc. Naval Architects and Marine Engers. From Nauticus, Nov. 23, 1919.
ELECTRO-DEPOSITION
Nickel Plating of Cast Iron. Depositing Nickel on Cast Iron from a Hot Elec-
trolyte, Roay F. Clark, Metal Rec. & Electroplater, vol. 4, no. 11, Dec. 1918
pp. 401-402. Results achieved by plater on shears and scissors with date
extending over long period; advantages of hot process.
Silver and Gold Refining. Electrolytic Silver and Gold Refining at Perth Amboy,
N. J. Geo. G. Griswold. Gen. Meeting Am. Electrochem. Soc, Apr. 3-5,
1919, advance copy, paper 1, pp. 1-7, 8 figs. Refining silver bullion by
Morobius process at works of Am. Smelting & Refining Co.; Wohlwill plant
for electrolytically refining gold bullion and recovering from it platinum and
palladium.
ELECTROPHYSICS
Alternating Currents. Mean Power and Power Factor in a Non-Sinusoidal
Alternating-Current Circuit (De la puissance mayenne et du faeteur de
puissance dans un circuit a courants alternates non sinusoidaux), H. Pecheux.
Revue Generate de l'Electricite\ vol. 4, no. 22, Nov. 30, 1918, pp. 813-816,
2 figs. Calculation of costs from oscillographic records. Method followed
for determining non-sinusoidal electromotive force is the one published in
R. G. E„ Feb. 8, 1918,
Cable, Armored, Resistance of. Effective Resistance and Reactance of a Three-
Phase Armored Cable to Current Harmonics (Sur la resistance et la reactance
effectives d'un cable arme triphase pour les harmoniques du courant), R.
Swyngedauw. Revue Generate de l'Electricite, vol. 5, no. 1, Jan. 4, 1919,
pp. 16-17. Deduces from results of experiments that for third harmonic
of fundamental frequency 50 per sec. resistance is comprised between 0.67
and 0.78 ohm per km., and reactance between 0.45 and 0.53 ohm. per km.
Coolidge Tube. On the Theory of the Coolidge Tube (Sur la thgorie du tube
Coolidge), G. Johannes and F. Wolfers. Revue Generate de 1' Electricity,
vol. 4, no. 23, Dec. 28, 1918, pp. 991-994. Criticism of A. Dauvillier's article
(R. G. E., vol. 4, Sept. 1918, pp. 443-446) written in support of H. Pilon's
theory (R. G. E.,vol. 4, July 1918, pp. 99-102) concerning action of oxygen in
tungsten anticathode of tube. Johannes and Wolfers establish that oxygen
emitted by point of impact abates electronic emission.
Electrolytic Cell. Influence of a Magnetic Field and of a Mechanical agitation of
Electrolyte on the Potential Difference at the Terminals of an Electrolytic
Cell (Influence d'un champ mann^tique et d'une agitation mecanique du
bain sur la difference de potential aux borne3 d'une cuve electrolytique),
Toshikozu Mashimo. Revue Generate de l'electricite, vol. 5, no. 1, Jan. 4,
1919, pp. 17-18. Experiments with platinum electrodes in semi-normal
solutions of iron chloride. From Memoirs of the College of Science, Kyoto
Imperial Univ., vol. 2, no. 6, Oct. 1917, pp. 341-347.
Long Conductors. Some Experiments with Long Electrical Conductors, John H.
Morecroft. Elecn., voL 81, no. 2116, Dec. 6, 1918, pp. 658-660, 7 figs. From
paper before Inst, of Radio Engrs.
Long-Line Phenomena. Long Line Phenomena and Vector Locus Diagrams, Edy
Velander. Elec. World, vol. 73, no. 5, Feb. 1, 1919, pp. 212-216, 12 figs.
Long-line transmission problems may be readily solved by the use of rigorous
hyperbolic equations of very simple form; an anlysis of equations of this
form with vector diagrams for graphical interpretation.
Parallel Conductors. Determination of the Resistance and Impedance of Any
Number of Parallel Conductors (Determination de la resistance et de l'imp£-
dance d'un nombre quelconque de conducteurs associes en parallele), P. de
Bancarel. Revue Generale de l'Electricite, vol. 4, no. 26, Dec. 28, 1918,
pp. 989-990, 3 figs. Graphical process based on representation of resistances
by trigonometive tangents. Simplification of method suggested by Haudie
in Revue Generate de l'Electricite, vol. 3, Aug. 31, 1918, p. 297.
Paramagnetism. The Quantum Theory of Paramagnetism (Zum Quantentheorie
des Paramagnetismus), Fritz Reiche. Annalen der Physik, Leipzig, vol. 54,
no. 22, 1917, pp. 401-436, 7 figs. Discusses the kinetic theory of parama-
gnetism from the differential equations proposed by Jacobi, Hamilton, and
Planck, and compares them with tests made by Kamerlingh Onnes and
Oosterhuis.
Quenched Sparks. Processes Occurring in a Quenched Spark (Ueber die Vergaenge
in sogenannten Loeschfunken), V. Pieck, Annalen der Physik, vol. 54, no. 19,
pp. 197-244, 14 figs., 3 plates. Relates to electrical vibrations leading to
shock. Experiments with various gases at different pressures and with
magnesium electrodes. Dynamic theory of quenched sparks. Iron and
electrons. Tests at University of Goettingen.
Short-Circuits. Substation Short-Circuits, R. F. Gooding, Elec. Jl., vol. 16, no. 2,
Feb. 1919, pp. 61-65, 6 figs. Calculations to determine stresses to which
oil circuit breakers, disconnecting switches, bus supports, etc., may be
subjected in substations fed by parallel feeders at a time of short circuit.
Several typical examples of special systems are selected.
Transverse Magnetization. The Influence of Transverse Magnetization on the
Electrical Resistance of Tellurium (Ueber den Einfluss transvaler Magneti-
sierung auf den elektrischen Widerstand von Tellur), Bengt Beckman.
Annalen der Physik, vol. 54, no. 19, 1917, pp. 182-196. Measurements
given of the electrical resistance of rods of tellurium and other rare metals
at various temperatures.
ELECTRICAL ENGINEERING
ELECTROCHE MISTRY
Storage Batteries. Hypothesis Concerning the Action of the Negative Plate in
a Lead Storage Battery (Hypothese sur le fonctionnement de la plaque
negative de l'accumulateur au plomb). Ch. Fory. Industrie Electrique,
year 27, no. G36, Dec. 25, 1918, pp. 407-467.
FURNACES
Electrically Heated Ovens. Electrically-Heated Ovens. Iron Age, vol. 1003,
no. 3, Jan. 16, 1919, pp. 188-189, 2 figs. Construction and operation of
enameling ovens; efficiency of different types compared.
Electrically-Heated Ovens. Metal Rec. & Electroplater, vol. 4, no. 11,
Dec. 1918, pp. 395-396, 3 figs. Material for walls, insulation, floors; dis-
advantages of through metal; four general types; efficiency of the various
form.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
253
Italy. Future of the Electric Furnace in Italv (Forni elettrici), G. Revessi. L'Elet-
trotecniea, vol. 5, no. 32, Nov. 1.5, 1918, pp. 454-450. Treats question from
standpoint of economy, fuel shortage, industrial requirements, etc. According
to writer, number of furnaces in Italy reaches 270, consuming about 150,000
kw. of energy, with addition of 250 baths for aluminum production.
Metallurgical Furnaces. Electric Furnace Developments, J. Bibby. Iron &
Coal Trades Rev., vol. 97, no. 2652, Dec. 27, 1918, pp. 719-722, 7 figs.
Abstract of paper before Cleveland Inst, of Engrs.
Application of the Electric Furnace to the Metallurgy of Iron and Its
Alloys, H. Etchells. Elecn., vol. 81, no. 2119, Dec. 27, 1918, pp. 734-735.
Abstract of paper read before the National Association of Industrial Chemists,
November, 1918.
Electric Furnaces for Steel Foundry Work, W. E. Moore. Blast Furnace
vol. 7, no. 1, Jan. 1919, pp. 70-77. Basic steel recommended on account
of possibility of working to closer phosphorus and sulphur limits. Advocates
furnace shell of large diameter with shallow bath.
Rennerfelt Furnace. Developments in the Rennerfelt Furnace, H. A. De Fries
and Jonas Hertenius. Iron Age, vol. 101, no. 3, Jan. 10, 1919, pp. 190-191,
1 fig. Important changes from original design; side electrodes now titlt;
shape of shell is round.
Small Furnaces. Performance of Small Electric Furnace. Am. Drop Forger,
vol. 4, no. 12, Dec. 1918, pp. 477-479, 9 figs. Operation and equipment of
two-ton electric furnace installed at inchrome plant.
GENERATING STATIONS
Canada. Statistical Analysis of the Central Electrical Station Situation of Canada.
Contract Rec, vol. 33, no. 5, Jan. 29, 1919, pp. 88-92, 7 figs. From data
compiled by Dominion Water Power Branch of Department of the Interior,
in cooperation with Bureau of Statistics of departmentof Trade and Commerce.
Floating Station. Floating Electric Power Station. Engineering, vol. 106, no.
2702, Dec. 6, 1918, pp. 044-045, 6 figs. Description of floating power station
built and operated during war for providing current for variable conditions
overseas where mobility and convience were of importance.
Legal Liability. Liability of Central Station Company for Failure of Electric
'Power, Chesla C. Sherlock. Elec Rev., vol. 74, no. 0, Feb. 8, 1919, pp. 210-
217. Several decisions covering the question of power failure, both through
negligence of employees of utility company and breach of contract.
Three-Phase-Two-Phase Type. Features cf Three-Phase-Two-Phase Generating
Station. Elec. Rev., vol. 74, no. 3, Jan. is, 1919, pp. 85-88, 9 figs. InstalLa-
tion and operation features of Eastern Wisconsin Electric Co's Sheboygan
plant.
GENERATORS AND MOTORS
Asychronous Motors. Asychronous Motor Diagram (I.e diagramme des moteurs
asynchronesl, L. LagTon. Revue G£nArale de I'EIectricite, vol. 4, no. 23,
Dec. 7, 1918, pp. 801-803, 1 fig. Indicates method of constructing diagram
knowing only value of currents in short-circuit, their augular displacements
and resistance of stator and rotor.
Carbon Brushes. Characteristics of Carbon Brushes for Electrical Machinery,
Warren C. Kalb. Power, vol. 49, no. 6, Feb. 11, 1919, pp. 202-204, 2 figs.
Carrying capacities, contact drop co-efficient of friction, abrasiveness and
hardness of carbon brushes defined and methods for determining these
characteristics explained.
Colliery Motors. Figures Supplemental to Explosion Proof Equipments of Colliery
Motors and Accessories (in Japanese), S. Hayashi, Denki Gakkwai Zasshi,
no. 365. Dec. 10, 1918.
Cooling. Cooling Electric Motors, D. A. Mossav, Colliery Guardian, vol. 110,
no. 3024, Dee. 13, 1918, pp. 1239-1240, 6 figs. From paper before Min.
Inst, of Scotland.
Air-Cooled Electrical Search Light (Di uno speciale dispositivo ad arco
raffreddato per prolettori di lueeV Virgilio Bellini. Elettrotecnica, vol. 5,
no. 21, July 25, 1918, pp. 2S6-287, 1 fig. Rotary positive carbon is cooled
by air jet.
Design. The Advantages of Uniform Motor Design, James Burke. Elec. Wld.,
vol. 73, no. 4, Jan. 25, 1919, pp. 172-175. From a paper the Electric Power
Club, Cleveland, Ohio, January, 1919.
Dynamical Theory. The Dynamical Theory of Electric Engines, Llewelyn B.
Atkinson. Jl. Instn. Elec. Ensrs., vol. 57, no. 277. Dec. 1918, pp. 1-26,
20 figs. Kelvin's ideas concerning mechanical values of distributions of
electricity, magnetism and galvanism; energy relations of electric and
magnetic systems; constructive fundamental types of electric engines convert-
ing electric energy into mechanical work; possible primary types of electric
engines; engines converting mechanical work into electrical energy; combined
generator and motor cycles; similarity between expressions for efficiencies
of ideal electric engines and general form or expression for efficiency of a
perfect heat engine. Tenth Kelvin Lecture.
Induction Motors. Repairing Induction Motors, L. Fokcs, Colliery Guardian,
vol 110, no. 3017, Oct. 25, 1918, pp. 859-860, 8 figs. Electrical breakdowns;
cleanliess; neatness; repairing a hand-wound coil; shaping and insulating;
former-wound coils; rotor repairs.
The Interchangeahility of Induction Motors, Gordon Fox. Ry. Elec.
Engr., vol. 10, no. 1, Jan. 1919, pp 5-8, 4 figs. Indicates necessary altera-
tions in windings which will adapt motors for use on currents of different
frequency and phase.
Polyphase Induction Motor. Diagram of Polyphase Induction Motors Taking
into Account Magnetic Saturation (Diagramme des moteurs polyphase
asynchrones tenant compte de la saturation magnetiquel, J. Berthenod.
Revur Generale de I'EIectricite, vol 4, no. 25, Dec. 21, 1918, pp. 941-940,
6 figs. The various fluxes are reduced to three, a common flux and two
others having leakages proportional to primary and secondary currents,
respectively; an approximate diagram is thus formed; another diagram is
then developed which takes into account actual operating conditions.
Power and Torque. Power and Torque in Electric Motors, Justin Lebovici. Elec.
Rev., vol. 74, nos. 4 and 0, Jan. 25 and Feb. 8, 1919, pp. 134-130, and 213-215,
18 figs. Articles discussing principles of different types of motors from a
common standpoint; relations in single-phase induction and repulsion motors.
Rebuilding Generators. Rebuilding 25,000-kw, Generator, Thomas Wilson.
Power, vol. 49, no. 3, Jan. 21, 1919, pp. 70-79, 11 figs. Account of rebuilding
of generator of Commonwealth Edison Co., Chicago, which required upturning
of 200-ton unit within space of its own foundation.
Winding. A New Graphic Method for Winding Schemes, L. Fleischmann. Elecn.,
vol. 81, no. 2117, Dec. 13, 1918, pp. 689-690, 3 figs. Abstract of article in
Elektrotechnische Zeitschrift, No. 7, 1918.
LIGHTING AND LAMP MANUFACTURE
Colored Light. Linking Science and Art in Lighting, M. Luekiesh. Elee. Rev. ,
vol. 74, no. 1, Jan. 4, 1919, pp. 14-15. Possibilities of colored light. (Fourth
article.)
Home Lighting. Linking Science and Art in Lighting, M. Luekiesh. Elec. Rev.,
vol. 74, no. 5, Feb. 1. 1919, pp. 171-173, 2 figs. Fifth of a series of six articles.
The lighting of a middle-class home.
Light, Measurement of. Photometric Apparatus for Measuring the Illuminating
Value of Fluctuating Sources of High Candle Power. Gas Jl., vol. 144,
no. 2902, Dee. 24, 1918, p. 058, 3 figs. Tube photometer and supplementary
flare photometer which permit measurements of detail revealing power in
its relation to rapidly-burning flares of great intensity. From presidential
address to Ilium. Eng. Soc.
MEASUREMENTS AND TESTS
Boucherot Whe vtstonb Bridge. On Boucherot's Constant-Current Distributions
(Sur les distributions a intensite constante de M. Boucherot), Tr. Lalesco.
Revue Generale de I'EIectricite, vol. 4. no. 26, Dec. 28, 1918, pp. 987-988,
3 figs. Shows that in Wheatstone-bridge arrangement for transforming
constant-potential alternating current into one of constant intensity, it is
not necessary that the four resistances be equal and operation may be secured
by having two of the branches of equal resistance anil opposite sign.
Indicating Instruments, Hysteresis of. The Determinateness of the Hysteresis
of Indicating Instruments, F, J. Schlink. Jl. Wash. Acad. Sci., vol. 9, no. 2,
Jan. 19, 1919, pp. 38-45, 2 fi<rs. Result of preliminary experiment to ascertain
to what extent hysteresis or variance determinations with respect to non-
integrating mechanical measuring instruments are sufficiently definite and
reproducible to warrant wide application in instrument testing, calibration
and utilization. Conclusion is reached that no extraordinary experimental
care is required to arrive at hysteresis determination of very definite Utility,
and that, under stated conditions, such determinations are of a highly
reproducible character.
Magnet Testing. Testing Permanent Magnets by Means of a Voltmeter. Elec.
Wld., vol. 73, no. 0, Feb. 8, 1919, pp. 267-268, 1 fig. Magnetometer may
be devised by modifying a d'Arsonval type voltmeter; descriptions of useful
tests.
Porcelain Insulators. Photographic Study of Porcelain Insulators, Harold G.
Tufty. Elec. Wld., vol. 73. no. 0, Feb 8, 1919, pp. 268-271, 3 (igs. Polarized
light employed in examination of thin sections of insulators some of which
have been properly fired while others were underfired and still others over-
fired; observations on used insulators.
Railway Motor Testing. Railway Motor Testing — II. Elec. Jl., vol. 16, no. 2,
f'eli. 1919, pp. 70-79, 3 figs. Survey of practical methods accepted by
operating companies. Armature testing of standard four-pole lap or two-
circuit wound 500-voll railway motors.
Resistance Measuring by Voltmeter. On the Voltmeter Method of Measuring
Resistances (Note sur la mesure d'une resistance par la methode du voltme-
tre), H. Panchon. Revue Generale de I'EIectricite, vol. 4, no. 25, Dec, 25,
1918, p. 972, 1 fig. In formula A' = (E — U) RW. RE is called K and
expression reduces to ( X t R) U = A". The graph presented gives X in terms
of U. Discussion of Puget's method in R. G. E., Aug. 31, 1918.
Thermocouples and Pyrometers. Checking Calibration of Thermocouples and
Pyrometers. Elec. Rev., vol. 71, no. 2, Jan. 11, 1919, pp. 56-59, 0 figs.
Sources of error in thermocouples, pyrometers and leads; methods of testing
works units against secondary and works standards; maintenance of standards;
apparatus recommended for carrying on work.
Voltaoe Measurement. The Measure of High Voltages by Means of Kligelfuss
Sclerometer (La mesure des hautes voltages au moyen du soierometre Klingel-
fuss). Paul Jove. Archives des Sciences Physiques et Naturelles, vol. 40,
Nov. 1918, pp. 243-251. An independent third circuit is introduced in induc-
tion coil in space which separates right and left portions of secondary winding;
this circuit connected to a voltmeter is the sclerometer. Present article
gives analytical discussion and experimental results of effects of voltages in
primary and secondary windings on readings of voltmeters.
Watt-Hours Meters. Testing Single-Phase Watt-Hour Meters Using a Rotating
Standard, P. B, Findl.-v. Power, vol. 49, nos. 4 and 5, Jan. 28 and Feb. 4,
1919. pp. 118-121 and 168-171, 18 figs. Jan. 28: Considers meter used on
distributing circuits and method of testing it, using an indicating watt-
meter; Feb. 4: Construction of rotating standard watt-meter is described
and application to testing single-phase watt-hour meters discussed.
POWER APPLICATIONS
Agriculture, Italy. Application of Electricity to Agriculture in Italy (Applicazioni
agricole dell' elettricita con riferimento speciale alle condizioni dell' Arzo
Romano), D'Escani Alessandro. Annali d'lngegneria e d'Architettura,
year 33. no. 21. Nov. 1, 1918, pp. 330-332. Discusses necessity lor wider
application of electricity to agriculture, especially for ploughing, threshing,
pressing hay and traw, and for pumping water for irrigation purposes.
254
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Coal Mines. The Electric Installations of the Coal Mines in Blackball, England
(Les installations electriques des charbonnages de Blackhall, Angleterre).
Genie Civil, vol. 74, no. 1, Jan. 4, 1919, pp. 1-4, 6 figs.
Shop Motors. Light, Electricity and the Shop, C. E. Clewell. Am. Mach., vol. 50,
no. 4, Jan. 23, 1919, pp. 163-107, 11 figs. Motors for drilling and boring
machines.
Steel- Mill Drives. Electric Steel Mill Drive Developments, Brent Wiley. Blast
Furnace, vol. 7, no. 1, Jan. 1919, pp. 35-37, 5 figs. Consideration given to
standardization; variation in mill schedule permitted by flexibility of electric
drive; tendency toward central station and 60-cycle apparatus.
Electrically-Driven Plate Mills, G. E. Stol'tz. Elec. Jl., vol. 1(5, no. 2,
Feb. 1919, pp. 68-73, 10 figs. Typical steel mill drives; torque curves of
induction motor at various r.p.m. rolling plate from slab; graphic chart of
load on a 90-in plate mill; power consumption. Paper road before Phila.
Section Assn. Iron & Steel Elec. Engrs.
Modern G. E. Electric Steel Mill Drives, Blast Furnace, vol. 7, no. 1,
Jan. 1919, p. 37. Electric drive operating 1200-ton hydraulic bloom shear
with rapid acceleration and retardation and distance control.
STANDARDS
Aluminum Conductors, Standards for. Proposed Specifications for Aluminum
Electrical Conductors (Projet de conditions de reception des conducteurs
d'electricite en aluminum). Revue Generale de l'Elcctricite. vol. 4, no. 24,
Dec. 24, 1918, pp. 931-933. Preliminary report submitted to l'Union des
Syndicats by one of their sub-committees. Report comprises chemical
definition, mechanical resistance, modulus of elasticity, flexibility, coefficient
of expansion and electrical conductivity of aluminum.
Current and Potential Standards. A New Standard of Current and Potential,
Chester T. Allcutt. Elecn., vol. 81, no. 2117, Dec. 13, 1918, pp. 684-685,
6 figs. Abstract of paper before the American Institute of Electrical
Engineers.
Standardization Division in Plants. Srandardization Division in a Plant Manu-
facturing Electrical Material (Organisation d'un service d'etudes des normali-
sations dans une usine de constructions electriques), J. Fievez. Revue
Generale de l'EIectricit6, vol. 4, no. 25, Dec. 21, 1918, pp. 975-978, 1 fig.
Suggests division, under direction of technical department, to study selection
of standards that will meet all conditions which may be required by public.
Functions of proposed division and its relation to various other departments
are outlined.
Wave-Shape Standards. Review of Work of Sub-Committee on Wave Shape
Standard of the Standards Committee, Harold S. Osborne. Proc. Am.
Inst Elec. Engrs., vol. 38, no. 1, Jan. 1919, pp. 1-28, 12 figs. After careful
considerations and extensive experimental work sub-committee recommends
that for the present the 10 per cent deviation rule should be retained and
that trial use should be made of a supplementary wave-shape factor, based
on the relation between voltage wave shape and interfering effect in telephone
circuits when power and telephone lines parallel each other.
TELEGRAPHY AND TELEPHONY
Cables, Fault Location in. A Useful Arrangement of the Murray Loop Test,
L. J. Sell. Post Office Elec. Engrs. Jl., vol. 2, pt. 4, Jan. 1919, pp. 225-228,
3 figs. Applicable in case of cable fault when some wires only are seriously
affected ana a good wire of same gage and length as faulty wires is available.
Fault Location Tests, J. B. Salmon. Post Office Elec. Engrs. Jl., vol.2,
pt. 4, Jan. 1919, pp. 215-224, 5 figs. Examination of difficulties incidental
with location of cable faults by Varley and Murray loop tests, Anderson and
Kennelly overlap test and Blavier test. Conditions under which each of
these tests is most suitable.
Central Battery System Telephones. Note on the C. B. S. Telephone System.
Post Office Elec. Engrs. Jl., vol. 2, pt. 4, Jan. 1919, pp. 197-203, 6 figs. Essen-
tial features of central battery system and comparison with present signaling
system; study of main characteristics desirable in an exchange designed for
local battery talking and automatic calling and clearing.
Continuous Oscillation Generators. The Oscillating Valve, E. V. Appleton.
Wireless World, vol. 6, no. 70, Jan. 1919, pp. 538-543, 6 figs. Elecn., vol. 81,
no. 2119, Dec. 27, 1918, pp. 743-744, 3 figs. Wireless World: Formulae to
determine conditions required for production of continous electrical oscilla-
tions by any three-electrode valve from knowledge of its static characteristics;
Elecn.: Three-electrode thermionic valves, functioning as generator of con-
tinuous electrical oscillations, regarded as a tube possessing negative resistance;
action analigous to other continuous oscillation generators.
Multiplex Telegraphy. Modus Operandi of Multiplex Telegraphy. Elec. Rev.,
vol. 74, no. 2, Jan. 11, 1919, pp. 49-51, 6 figs. Further details concerning
principles and application of recently developed system of multiplex telephony
and telegraphy ; equipment and operation of Washington-Pittsburg circuit.
Multiplex Telephony. New Multiplex System of Telephony. Elec. World,
vol. 73, no. 1, Jan. 4, 1919, pp. 11-13, 5 figs. System developed to increase
manifold the message-carrying capacity of long-distance telephone and
telegraph wires; suggestive value of earlier undertakings in this filed.
Perturbations in Lines. Influence of Single-Phase Traction Lines on Lines Carry-
ing Feeble Currents (Influeneia de las lineas monofasicas de traccion sobre
las lineas de debil corriente), Francisco Wais San Martin. Revista de Obras
Publicas, year 66, no. 2253, Nov. 28, 1918, pp. 590-592, 2 figs. Causes of
perturbations in telephone and telegraph lines running parallel to electric
roads; devices and arrangements to prevent perturbations.
Pbanoplex. Phanoplox Telegraphy (in Japanese), Y. Fuaeno. Denki Gakkwai
Zasshi, no. 364, Nov. 18, 1918.
Quadruplex Telegraphy. Morse Quadruplex Working. Post Office Elec. Engrs.,
Jl., vol. 2, pt. 4, Jan. 1919, pp. 209-214, 2 figs. Discusses conditions under
which stable quadruplex working on aerial wires may be contained at all
times.
Radio Lighthouses. Accident Prevention at Sea by Radio-Lighthouse (La preven-
tion des accidents de mer par radio-phares), A. Poidloue. Genie Civil,
vol. 73, no. 26, Dec. 28, 1918, pp. 510-512, 3 figs. Scheme and operation of
Bellini-Tosi azimuth compass for determining direction of sending station;
aerial installation consists of four vertical converging antennae connected
by horizontal conductors to compass; a coil is rotated around a divided
circle; intensity of sound in telephone receiver is maximum when striking
direction of origin of waves.
Radio Telegraphy. Progress of English Radiotelegraphy during the European
War, and Notes on Its Application to Post- War Conditions (Expose des
progres de la radiotelegraphie anglaise pendant la guerre europeenne, accom-
pagne de quelques notes sur 1'application de cette decouverte aux conditions
qui existeront apr£s la guerre). Goldfrey Isaac. Industrie Electrique,
year 28, no. 637, Jan. 10, 1919, pp. 8-9.
The Vision of a Scientist. Wireless- World, vol. 6, no. 70, Jan. 1919,
pp. 554-57. Remarkable forecasts of Sir William Crooks on wireless
telegraphy. From Fortnightly Rev., Feb. 1892.
Radio Telephony. Some Aspects of Radio Telephony in Japan Eitaro Yokoyama.
Wireless World, vol. 6, no. 70, Jan. 1919, pp. 569-574, 8 figs. Experiments
on influence of electrode materials on discharge and of supply voltage on
operation of discharger; static frequency transformer of T. Kujirai (Concluded)
From Proc. Inst. Radio Engrs.
Sounder Silencers. Sounder Silences, R. T. King. Post Office Elec. Engrs. Jl.,
vol. 2, pt. 4, Jan. 1919, pp. 206-208, 2 figs. Modification of departmental
relay no. 1000A so as to cause bell to ring when distant station holds down
key for period of about ten seconds.
Telephone Circuits, Loaded. A Graphical Method of Calculating the Attenua-
tion Constant of Loaded Telephone Circuits, E. S. Ritter. Post Office
Elec. Engrs. Jl., vol. 2, pt. 4, Jan. 1919, pp. 187-196, 3 figs. Applicable
only to loaded lines, including open wire aerial lines, underground and sub-
marine cable.
Vacuum Tubes. The Development of the Vacuum Valve. Jl. Elec, vol. 42, no. 1,
Jan. 1, 1919, pp. 20-22, 8 figs. Manufacturing details; uses in the war;
importance in wireless telephony.
Developments in Radio Apparatus, George O. Squier. Elec. World,
vol. 73, no. 3, Jan. 18, 1919, pp. 129-130. Application to radio communica-
tion of vacuum tube; improvements during war; airplane radio-telephone
and radio-telegraph sets. From lecture before A. I. E. E. on Aeronautics
in the United States from the Beginning of the War to the Present Time.
Theory of the Electric Oscillation in Vacuum Tubes (in Japanese)
Y. Nozuki. Demki Gakkwai Zasshi, no. 365, Dec. 10, 1918.
TRANSFORMERS, CONVERTERS, FREQUENCY CHANGERS
Charts. Formulae and Charts Relative to the Working under Load of Industrial
Transformers (Formules et abaques relatifs au fonctionnement en charge
des transformateurs industriels), L. Dubar. Revue Generale de l'Electricite,
vol. 4, no. 22, Nov. 30, 1918, pp. 817-821, 7 figs. Output and voltage drop
at various loads and with different angular displacements, obtained from
construction data and test results.
Electric Furnace Transformers. High Intensity Transformers for Electric
Fornaces (Etude sur le calcul de transformateurs a forte intensity pour
fours electriques), R. Jacquot. Revue Generale de l'Electricitd, vol. 4, no. 17,
Oct. 26, 1918, pp. 602-617, 2 figs. Classification of transformers used in
electrometallurgy ; their respective losses and cost.
Oils. Some Characteristics of Transformer Oils, O. H. Eschholz. Elec. Jl., vol. 16,
no. 2, Feb. 1919, pp. 74-76, 2 figs. Test figures comparing vapor pressures
of transformer oil with those of liquids of well-known characteristics.
Operation. Essentials of Transformer Practice — XIX. Operating Conditions,
E. G. Reed. Elec. Jl., vol. 16, no. 2, Feb. 1919, pp. 66-68. Short-circuits
and grounds; drying out transformers; care of insulating oil; mechanical
stresses on short circuit.
Starting Current. Calculation of Starting Current in A. C. Transformers for
Electric Traction (Der Einschaltstrom von Wechselstrom-Transform-
atoren fuer die elektrishe Traktion), W. Kummer, Schweiz. Bauzeitung,
vol. 72, no. 24, Dec. 14, 1918, pp. 233, abstracted from M. Vidmar's article
in Elektrotechnik & Maschinenbau, 1918, p. 273. Gives formulas for
calculating the resistance capacity of idle transformers.
TRANSMISSION, DISTRIBUTION, CONTROL
Cables, High Tension. Experimental Investigation of High-Tension Cables,
Tsunezo Hada. Denki Gakkwai Zasshi, no. 364, Nov. 10, 1918, 27 pp.,
15 figs. Establishes as result of experiments that in a strand cable the
minimum potential gradient or the maximum breakdown voltage is practi-
caly at position where D/2h=e. as as in case of a single-core concentric
cable.
Distribution Problems. North-Eastern. Centre: Chairman's Address, A. P.
Pyne. Jl. Instn. Elec. Engrs., vol. 57, no. 277, Dec. 1918, pp. 53-40. Ques-
tion of generating electricity in bulk and its distribution over wide areas.
Insulators, Line. An Operating View of High-Tension Insulators, P. Ackerman.
Elec. World, vol. 73, no. 3, Jan. 18, 1919, pp. 116-119, 4 figs. Severe operating
conditions that have caused failure of line insulators; later designs of pin
and suspension types promise to solve insulator problem for some years to
come.
Application of Theory and Practice to the Design of Transmission Line
Insulators, G. I. Gilchrest and T. A. Klinefelter. Elec. Jl., vol. 16, no. 1,
Jan. 1919, pp. 8-16, 28 figs. Laboratory tests of various new designs and
comparison of these designs with those now in commercial use.
Line Poles. When a Line Pole Needs a Guy, Charles R. Harte. Elec. Ry. Jl.,
vol. 53, no. 3, Jan. 18, 1919, pp. 139-142, 7 figs. Summary of experience of
telephone and power companies as guide to electric-railway transmission .
line construction.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
255
Meters. Notes on Demand Meters, H. W. Richardson. Elec. World, vol. 73, no. 5,
Feb. 1, 1919, pp. 219-222, 2 figs. Indicating demand meters for small and
recording or curve-drawing meters for larger installations; principles upon
which modern demand meters operate.
Phase Conversion. The Supply of Single-Phase Power from Three-Phase Systems,
Miles Walter. Elecn., vol. 81, no. 2117, Dec. 13, 1918, pp. 682-684, 5 figs.
Abstract of paper before the Institution of Electrical Engineers.
Power Conductors. Arrangement of Power Conductors. Jl. Elec, vol. 42, no. 2,
Jan. 15, 1919, pp. 72-74, 9 figs. Recommendations for spacing of power
lines as made by Cal. Committee on Inductive Interference. Figures and
comparisons given apply to non-transposed circuits; comparisons of different
configurations hold also for transposed circuits, provided circuits are transposed
indentically.
Power Control. The Control of Large Amounts of Power, E. B. Wedmore. Power
House, vol. 11, no. 12, Dec. 1918, pp. 363-367, 5 figs. Limitation by section-
alizing and employment of feeder or busbar reactances. Paper before Instn.
Elec. Engrs. (To be continued).
Power Factor. Improving Power Factor by Use of Synchronous Motors. (Emploi
des moteurs synchrones pour ame4iorer le facteur de puissance), Paul Rieumier.
Revue Gjnerale de l'Electricit|!, vol. 5, no. 1, Jan. 4, 1919, pp. 3-16, 5 figs.
Power Transmission. Latest Developments in the Electric Transmission of Power,
P. M. Lincoln. Jl. Cleveland Eng. Soc, vol. 11, no. 3, Nov. 1918, pp. 153-159
and (discussion) pp. 159-161. Limitation of direct-current transmission;
early experiments in transmission by alternating current; Tesla's patents in
1889; Mershon's first observations of corona phenomena; the 40,000-volt
installation at Telluride Power Co.; recent discoveries concerning nature
of coronas.
Relays. The Orling Jet Relay (Le relais Orling a jet), J. Pomey. Revue G6ne>ale
de l'Electricite, vol. 4, no. 24, Dec. 14, 1918, pp. 899-900, 2 figs. Usage in
extensive cable lines of relays constructed on clectrocapillary principles.
Substations. Automatic Substations on the North Shore Line, Charles H. Jones.
Elec. Ry. Jl., vol. 53, no. 2, Jan. 11, 1919, pp. 84-90, 8 figs. Three new
substations in operation and another under construction save 177 miles of
500,000-cir mils cable worth $650,000.
Switches, Oil. Oil Switches (Considerations sur les disjoncteurs a l'huile), W-A.
Coales and W-H. Wadmore. Revue Gen6rale de l'Electricite, vol. 4, no. 23,
Dec. 7, 1918, pp. 882-887, 7 figs. Provisions which must be made in designing
them : their use in connection with time lag relays; characteristic factors;
installation.
Wiring, Transmission. Electric Transmission Wiring from the Viewpoint of
Appearance (Zur Aesthetik des Linienbaues bei elektrischen Freileitungen).
Dr. P. Neusch-Sigrist, Bern. Schwciz, Elektrotech.Verein Bulletin, vol. 9,
No. 12, December 1918, pp. 277-289, 13 figs. Calls attention to the desira-
bility of underground wiring, where feasible, and to the need of using judg-
ment and good taste in the design and location of exposed wire supports.
VARIA
Aluminum. Aluminum in Electrical Apparatus (L'aluminum dans l'appareillage
electrique), C. Zetter. Revue G£n£rale de l'Electricite, vol. 4, no. 23,
Dec. 7, 1918, pp. 887-891, 14 figs. How aluminum ingots, sheets and bars
can be used in manufacture of some electrical fixtures which it has been
customary to make of copper.
Use of Aluminum in the Electrical Industry (Sur l'emploi do l'aluminum
dans l'industrie de l'electricite), E. Dusaugey. Revue Genfrale de l'Elec-
tricite, vol. 5, no. 2, Jan. 11, 1919, pp. 53-58, 14 figs. Aluminum conductors in
electric transmission lines; aluminum in electrical machines. Conference
before'the Society Francaise des Electriciens. Also abstracted in Bulletin
de la Societe Francaise des Electriciens, vol. 8, no. 74, Nov. 1918, pp. 349-
377, 14 figs.
Lightning Arresters. Impulse-Gap Lightning Arresters, Q. A. Bracket. Elec.
Jl., vol 16, no. 2, Feb. 1919, pp. 52-54, 4 figs. Scheme is essentially a Wheat-
stone bridge that is balanced at low frequency and unbalanced at high
frequency. Diagram and typical com mercial construction are illustrate. 1
Transmission Lines, Protection of. Degradation Perpetrated on Electric Trans-
mission Lines and Their Repression (Des depredations commises contre les
r£seaux electriques et de leur repression), Jean de la Ruclle. Revue GenC-rale
de l'Electricite, vol. 4, no. 25, Dec. 21, 1918, pp. 981-983. Proposes asking
tribunals to establish severe penalties for delinquencies and also to effect
such modifications as greater separation of poles, construction of lines through
private property, and eventually securing a right of way the same as railroads
MECHANICAL ENGINEERING
Air Pumps. Air Ejectors (Les ejecteurs extracteurs d'air), L. Couge. Revue Generale
de l'Electricite, vol. 4, no. 17, Oct. 26, 1918, pp. 629-632, 6 figs. Details
of Westinghouse-Leblanc air pump, of Breguet ejector and of British Westing-
house apparatus.
CORROSION
Wire Ropes. Interior Corrosion of Wire Ropes, Wm. Fleet Robertson. Can. Min.
Jl., vol. 40, no. 1, Jan. 8, 1919, pp. 6-7. Report of tests undertaken on rope
which broke, it is said, by oxidizing of wires, chiefly internally, caused by
action of corrosive water and a humid atmosphere.
FORGING
Dnop Hammers. 4-ton Drop Hammer at Crewe Works. Engineering, vol. 106
no. 2765, Dec. 27, 1918, pp. 736-737, 7 figs. Description with illustrations
of the hammer and some of its work. Its development and the necessary
equipment.
European Situation. Some Drop Forge Possibilities Abroad, L. W. Alwyn-Schmidt
Am. Drop Forger, vol. 4, no. 12, Dec. 1918, pp. 471-473. Review of present
conditions; situation in foreign countries; methods of procuring business in
Europe.
Forge-Shop Capacitt. Selecting a Source of Supply for Forgings, W. F. Rockwell.
Am. Drop Forger, vol. 5, no. 1, Jan. 1919, pp. 1-3. Convenience of enlarging
forge-shop capacity; preference of buyers to order forgings by sets.
Forge Shop. Pan Motor Forge Shop About Completed. Am. Drop Forger, vol. 4,
no. 12, Dec. 1918, pp. 490-492. Details of layout and equipment; methods for
handling raw and finished material. Shop to be largest in U. S.
A Progressive Forge Shop in Rockford. Am. Drop Forger, vol. 4, no.
12, Dec. 1918, pp. 480-481, 6 figs. Equipment and general layout of depart-
ments.
Modern Forge Shop at the Essington Plant. Am. Drop. Forger, vol. 4,
no. 12, Dec. 1918, pp. 474-475, 3 figs. General description of works turning
out marine equipment. Layout of Shops allows for future expansion.
Purging Industry. A Review of the Drop Forging Industry, A. W. Peterson. Am.
Drop Forger, vol. 5, no. 1, Jan. 1919, pp. 36-38, 2 figs. Data showing pro-
duction development of forging industry over period of 35 years; importance
of forging industry during years of war.
Furnaces. Heating and Preheating Forging Furnaces. Blast Furnace, vol. 7,
no. 1, Jan. 1919, pp. 57-59, 4 figs. Recent installation designed to withstand
distorting action of heat as well as wear. Combustion chambers on pre-
heating furnaces are stagfered on each side.
Historical Data. Historical Data on Hammers and Forgings, Howard Terhune.
Am. Drop Forger, vol. 5, no. 1, Jan. 1919, pp. 39-41. Review of improve-
ments since issue of first patent in 1842; introduction of principle of modern
board drop hammer in 1861; present tendencies.
FOUNDRIES
Brass Foundries. Materials and Chemicals Used in Brass Foundry Practice,
Charles Tickers. Brass World, vol. 14, no. 12, Dec. 1918, pp. 343-345.
Deals with history, properties, appearance, physiological action and com-
mercial use <>f substances commonly used in brass founding. First of series
of articles.
Casting Methods. Molding and Pouring a Gasoline Engine Bed, F. H. Bell. Can.
Machy , vol. 21, no. 5, Jan. 30, 1919, pp. 106-108, 4 figs. Shows method of
casting a sheet steel bottom into a grey iron casting making entire bed into
a tank.
Cobs Ovens. The Application of Pyrometers to Core Ovens, G. W. Keller. Foundry,
vol. 47, no. 318, Feb. 1919, pp. 72-74, 3 figs. From a paper before Am.
Pound ry men's Assn.
IYitNAi B, Electric. The Electric Furnace in the Grey Iron Foundry, F. H. Bell.
Can. Machy., vol. 21, no. 1, Jan. 2, 1919, pp. 7-8, 4 figs. Practicability
of melting gray iron for foundry purposes by electricity; process followed at
Bowmanvifie Foundry Co,
Irons. Conversion of White Iron into Foundry, ('. T. Huang. Iron Age, vol. 103,
no. 4, Jan. 23, 1919, pp. 231-232. How Chinese native irons may be made
available as a means of relieving the scarcity of other grades in that country.
Molding. Holding Shoes for Caterpillar Tractors. Iron Age, vol. 103, no. 2,
Jan. 9, 1919, pp. 1HI-12II. 3 tigs. Davenport molding machine with
hurriedly devised handling rigging gives satisfactory results; 1000 shoes made
per day.
Patterns. The Laying Out of Patterns, Joseph A. Shelly, Machy., vol. 25, no. (i,
Feb. 1919, pp 193-497, 12 figs. Methods ol making the drawings or layouts
thai arc required by the patternmaker in planning his work, together with
allowances necessary for draft and shrinkage and for machining castings in
I he shop.
Steel Castings ON I' LCiric Co ist. Steel Castings on the Pacific Coast. Iron Age,
vol. 103, no 1. .Ian. 23, 1919, pp. 233-235, 2 figs. Growth of industry due to
the war; good steel made without pig iron; overcoming manufacturing
difficulties.
Ti meilino Barrels Tumbling Barrels in Foundries (Scheurfaesscr und Putz-
trommeln in Giessereibetrieben), Rauch und Staub, vol. 8, no. 12, Sept.
1918, pp. 113-114. General discussion on construction, use and advantages
of tumbling barrels for changing eastings. States that castings up to 45 in.
long and weighing 2000 lbs. can be cleaned in suitable revolving drums.
Describes inclined drums 36 ft. long, 28 in. in diameter.
FUELS AXU FIRING
ARGENTINE Fuels in Argentine (Die Brennstoffe Argcntinens), Ranch und Staub,
vol. 8, no. 12, Sept. 1918, pp. 114-115. General discussion on the fuel
situation in Argentina, abstracted from Beriehte ueber Handel und Industrie,
vol. 23, no. 4, Feb. 1918.
\sn. Fusibility of West Virginia Coal Ash, Waller Selvig. Coal Age, vol. 15, no. 1,
Jan. 2, 1919, pp. 12-16, 2 figs. Method of preparing ash for fusion test and
determining initial softening temperature and interval of fusion. Includes a
tabulation of tests on West Virginian coals.
BAGASSE. Bagasse Feeders, Furnace Design and Furnace Control, A. Gartley.
La. Planter, vol. 62, no. 21, Jan. 11, 1919, pp. 25-28, 5 figs. Suggestions on
design; curves giving pounds of water which can be evaporated per pound
of bagasse having different percentages of moisture. Paper beforo Hawaiian
Sugar Planters' Assn.
Briquet. Some Notes on the Manufacture of Fuel Briquettes, E. II. Robertson.
Trans. Min. & Geol. Inst. India, vol. 13, pt. 1, Sept. 1918, pp. 49-61, 6 figs.
Analysis of manufacturing methods; results obtained by some experimenters;
examples of survivance of briquettes.
The Economy of Briquetting Small Coal, J. A. Yeadon. Tran. Min.
Inst. Scotland, vol. 40, pt. 7, 1918-1919. pp. 145-148 and (discussion) pp.
148-150. Gain in calorific power by briquetting with pitch as agglomerant
rectangular and " ovoid " forms of briquettes.
256
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Com Selection. Selecting Coal for Power Plant Use, Robert June Kin-. Rev.,
vol. 74, no. 3, Jan. 18, 1919, pp 94-97; l lias. Characteristics of various
coals; influence of coal upon furnace-chamber design; purchase of coal. (First
of scries on power-plant management.)
Clat Products Burning Fuel Economy in Clay Products Burning— III, A. V.
Bleninger and A. F. Greaves Walker. Can. Mfr., vol. 39, no. 1, Jan. 1919,
pp. 87-88. Means of controlling burning.
Conservation. Fuel Conservati Robert Collett. New England R.R. Club,
Dec- id. 1918, pp. 190-208. Waste of fuel by reason of engines delayed on
road and by engines kept under steam unnecessarily at terminals; improper
handling of engines; excessive- firing; engines not in good condition, fuel not
up to contract specification
The Threatened Coal Shoi tage and the Possible Methods of Economising
Fuel — II, John B. C. Kershaw. Gassier- 1-.hk- Monthly, vol. .54, no. (i,
Dec. litis, pp. 308-315, 2 fins Applicability ol remedies proposed in October
issue to English conditions; recommendations of I'. S. 1-uel Administration;
coal-dust firing as an aid to fuel conservation.
Fuel Economy Will Continue a Serious Problem, W. A Shoudy. Elec.
World, vol. 73, no. 1, Jan. 4, 1(11(1, pp. 14-16, 3 fins Can be improved by
proper application of correctly designed apparatus maintaining high vacuum,
eliminating small wastes and not operating too many boilers; other suggestions.
DRAFT. Savins; the Waste in the Chimney —III, Robert Sibley and Chas H. Delany.
.11. Elec, vol. 42, no. 2, Jan. 15, 1919, pp. 79-80, 1 fig. Determination of
actual draft required for different fuels. Chart showing lbs. of coal burned
per sq. ft urate surface pr hr against draft between furnace anil ash pit in in.
of water.
Steam Plant Efficiency. Coal Trade .11., year 51, no. 2, Jan. 8, 1919.
pp. 37-38, 4 figs- Relation between kinds of coal and completeness of com-
bustion for six sets of conditions; gaging .,lr supply for given furnace and fuel.
(Concluded I
Fuel Requirements for Factories Fuel Requirements tor Factories, Charles
L. Hubbard. Indus. Management, vol. 57, no. 2, Feb. 1919. pp. 125-126.
How to make tests of fuel requirements for extremes of weather, calculate
needs for other conditions and outside temperatures, and estimate amount
of fuel needed month by month throughout heating season.
(ivs. Uses Gas in Twenty-One Manufacturing Processes, F. M Lester. Gas
Age, vol. 43, no. 2. Jan 1."., 1919, pp. 102-101. 0 figs How gas is used in
plant, manufacturing gasoline motors and railway supplies and consuming
10,000,000 cu. ft. gas per month.
Heat Value, Determination of. Use of the Hydrogen- Volatile- Matter Ratio in
Obtaining the Net Heating Value of \meiican Coals, A. C Fieldner and
W. A. Selvig. Department of Interior, Bur. of Mines, tech paper 1917,
13 pp. 4 figs. Curves, constructed from 2000 analyses, showing relation
between percentages of hydrogen and volatile matter of different coals.
Calorific Valuation of Coal Without a Calorimeter, Proctor Smith
Cassier's Eng. Monthly, vol. 54, no. 0, Dee. 1918, pp. 333-334. Approximate
analysis by Goutal's formula.
INDIANA Coals. Getting Better Combustion of Indiana Coals. T A. Marsh. Flee.
World, vol. 73, no. 2, Jan. 11, 1919. pp. 72-74, 7 figs. Practical methods
by means of which furnace equipment installed years ago can be made to
produce results comparable with good modern practice
Lignites. Combustion of Lignite and High- Moisture Fuels, T. A. Marsh Elec
World, vol. 73, no. 6, Feb. s, 1919, pp. 265-267, 5 figs Typical nalyses ol
high-moisture fuels in the United States and Canada and summary of
experience derived from burning fuels of the kinds described in power plants.
Notes on Lignite, S. M. Darling. Power Plant Eng , vol. 23, no. 3,
Feb. 1, 1919, pp. 148-150. Characteristics and utilization. Abstract of
Technical Paper 178, Bureau of Mines.
Liquid Fuels. Liquid Fuels (Lcs combustibles liquides), A Guiselin. Memoires el
Compte rendu des travaux de la Societe des Ingenieurs civils de France, year
71, no. 10, Oct. 1918, pp. 453-548, 2 figs. Study of the means to insure
equilibrium between production and consumption of liquid fuels in France.
Following topics are considered; Liquid fuels in U. S. and in England; possible
progress in distillation of bituminous schists; production of tars and benzol
in France; utilization of lignite and peat deposits; other sources of manu-
facturing liquid fuels with reference to the work done by the Societe des
Etablissemcnts Simon-Carves.
Moron Fuel. The Motor Fuel Problem, W R. Ormandy. Colliery Guardian, vol.
110. no. 3021, Nov. 22, 1918, pp. 1070-1077. From paper before Instn of
Petroleum Technologist s.
Peat. Peat and Electrical Industry (La tourbe et 1'industrie electrique), Pierre (Inn
Revue Generate de l'Electricite, vol. 4. no. 22, Nov. 30. 1918. pp. 843-851,
3 figs. Artificial drying and gasification of peat; effects of humidity on its
calorific value; permissible percentage of humidity. Results of an extended
investigation undertaken under the direction of Minister of Mines, Canada
Peat in 1917, C. C. Osborn. Department, of Interior, U. S. Gel Survey,
Mineral Resources of the United States— Part II. Dee. 19, 1918, pp. 257-283,
1 fig. General conditions of peal industry; occurrence, properties and uses of
peat; peat industry in principal foreign countries; selected bibliography;
map of U. S. showing principal peat deposits.
Powder Fuel. Progress Realized During the War in the Utilization of Fuels (Progn
realises pendant la guerre dans ['utilisation des combustibles), E. Damoui
Industrie Electrique, year 28, no. 037, Jan. 10, 1919, pp. 5-7. Gasification
and pulverization of fuels From extensive account in Cnimie e! Industrie.
Powdered Coal Advance and Development. II. A Kimiber. Blast
I'm nacc, vol. 7, no. 1, Jan. 1919, pp. 07-08, Use of powdered fuel for steam
generation; improvements in distribution; control of fuel; summary of
furnaces for which pulverized coal was installed during 1918.
A review on the Use of Powdered Coal, W. O. Renkin. Am. Drop
Forger, vol. 5, no 1, Jan. 1919, pp. 22-25, 3 figs Farly uses and present
methods; comparative data on fuels
Suggestions for Burning Pulverized Coal, W G. Wilcox Am. Drop
Forger, \ "I I. no. 12, Dec litis, pp. 192-191. Control of combustible and
air in burning pulverized coal; method of projecting coal in suspended form
into furnace; importance of mixing coal dust properly.
Stokers. Fuel Burning Equipment of Modern Power Stations, Joseph G. Worker.
Elec. Jl.j vol. 16, no. 2, Feb. 1919, pp. 55-00, 15 figs. Examples of various
installations using underfeed stokers, auxiliary equipment to control their
operation.
Mechanical Stokers — II, Robert June. Brick & Clay Rec, vol. 53, no.
14, Dec. 31, 1918, pp. 1147-1149, 3 figs. Concludes irom examination of
various types that chain-grate stoker is suitable for boilers of good size up to
250 per cent rating and overfeed stoker for medium sized installations up to
200 per cent rating.
WASTE Heat. Utilization of. Utilization of Waste Heat at Municipal Gas Works
of Tuebingen (Die Abhitzegewinning und verwertung im staedt, Gaswerk
Tuebingen), Henig. Journal fuer Gasbeleuchtung, vol. 61, no. 45, Nov. 9,
1918, pp. 529-534, 1 fig. History and performance of rational waste-heat
system utilized for heating water for distant muncipal bath. Tests. Costs.
Steam Raising with Waste Heat from Coal and Oil-Fired Furnaces,
Iron & Coal Trades Rev., vol. 97, no. 2048, Nov. 22, 1918, pp. 580, 4 figs
Description of standard heat-raising unit (Brett system); embodying coal-
fired furnace with boiler.
GAGES
Profile Gages. Grinding Accurate Profile Gages by Means of Master Plates,
Herbert M. Darling. Am. Mach., vol. 50, no, 3, Jan. 10, 1919, pp. 105-100,
3 figs. Description of operation.
Thread and Wing Gages. Thread Gages; Wing Gages, Erik Oberg. Machy., vol.
25, no. 6, February, 1919, pp. 502-500. 13 figs. Last of a series of articles
describing principles involved and procedure followed by the Pratt & Whitney
Company in developing gaging systems for interchangeable manufacture.
The Precision Measurement of Thread Gages, Can. Machy., vol. 21, no.
5, Jan. 30, 1919, pp. 113-115, 4 figs. Commercial equipment manufactured
by Arthur Knapp Eng. Corporation after models developed by Bur. of
Standards.
HANDLING OF MATERIALS
Asu Handling Bennis Ash Handling Plant Flccn., vol. 82, no. 2121. Jan. 10,
1919, pp. 84-85, 3 figs. Pneumatic ash plant, steam suction conveyors, ash
elevators and ash hoists.
Com. Handling. Coal Handling at Ports, H. Hubert. Elecn., vol. 82, no. 2121,
Jan. 10, 1919, pp. 42-15, (i figs. An account of a number of modern plants for
dealing with coal at ports.
Coal-Handling Appliances at the Coventry Electricity Works, George
Frederick Zimmer Engineering, vol. 107, no. 2707, Jan. 10, 1919, pp.
37-42, 27 figs. Drawings, general data and description of the plant.
Coal Tipple and Washcry at Lehigh, Mont., E. P. Stewart, Coal
Age, vol, 15, no. 1, Jan. 2, 1919, pp. 9-11, 4 figs. Apparatus designed to clean
coal thoroughly and prepare locomotive fuel.
Coal Handling Plant at Sewall's Point, Virginia. Power, vol 40, no.
2, Jan. 14, 1919, pp. 54-56, 5 figs. Description of new facilities of Virginia
Railway at coal pier near Norfolk, Va. From Coal Age.
Coke. The Mechanical Handling of Coke, Alwyne Meade. Elecn., vol. 82, no. 2121,
Jan. 10, 1919, pp. 57-01. 8 figs. The problems involved; description of con-
veyors dsigned to overcome difficulties; aspects of cost
Explosives. Munition Handling Devices. Elecn., vol. 82, no. 2121, Jan. 10, 1919,
pp. 73-75, 5 figs. A few examples in which well-known types of conveying
apparatus are modified to serve specific purposes in the manufacture of
explosives.
Gravity Roller Runway. The Gravity Roller Runway, George Frederick Zimmer,
Elecn., vol. 82, no. 2121, Jan. 10, 1919, pp. 33-41, 28 figs. The component
parts of gravity r oiler runways; accessory plant such as shoots, " humpers,"
stackers and " gadets."
Mechanical Handling. The Mechanical Handling of Materials, Percy G. Donald.
Elecn., vol. 82, no. 2121, Jan. 10, 1919, pp. 29-32, 8 figs. After discussing
objections to mechanical handling, the author deals with such plant as an
investment, the speed that is desirable, the importance of a suitable layout,
and finally indicates the various types of plant that are available.
Paper Mill. Material Handling in a Paper Mill, Henry J. Eclsall. Indus. Manage-
ment, vol. 57, no. 2, Feb. 1919, pp. 97-103, 18 figs. Labor-saving equipment
of Dill & Collins Co. (To be continued).
Pneumatic Handling of Cereals. Pneumatic Handling of Cereals, C. Bentham,
Elecn., vol. 82, no. 2121, Jan. 10, 1919, pp. 61-67, 15 figs. Importance of
peneumatic systems in unloading ships; types of plant in operation; the
exhauster; problems involved in the design of a suitable nozzle. Portable
Pneumatic Grain Unloading Plant. Conveying. Cassier's Eng. Monthly
Supp., vol. 1, no. 7, Dec. 1918, pp. Ixxxiii-lxxxvi. 4 figs. Equipment includes
0-cylindcr Aster petrol engine of 85 lip. with rotary blower, mounted on
4-wheeled, 25-ton railway truck.
HEAT TREATING
DEVELOPMENTS in 1918. 1918 Developments in Heat Treating, James H. Herron
Am. Drop Forger, vol. 5, no. 1, Jan. 1919. pp. 53-54. Changes in methods
used for heat-treating materials; scope of heat-treating activities.
FURNACES. Heating Furnaces and Annealing Furnaces — II, W. Trinks. Blast
F'urnace, vol. 7, no. 1, Jan. 1919. pp. 09-72 and 80, 7 figs. Design, operation
and construction. Furnace capacity; rate of heat transfer; temperature to
which metal is to be heated.
Malleable Iron. Reducing the Malleable Iron Annealing Period, A. E. White
and R S Archur. Foundry, vol. 47, no. 318, Feb. 1919, pp. 61-05, 12 figs.
Report of an investigation made at the University of Michigan. From a
paper before I he American Foundrymcn's Association.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
257
Steel tor Motors. Treatments of Steels Used in the Construction of Light- Weight
Engines. (Emplois et traitments des aciers utilises dans la construction
des motcurs legers), M. L. Kurbillon. Bulletin Technique de la Suisse
Romande, year 44, nos. 1.3 and 17, July 27 and Aug. 24, 1918, pp. 140-142 and
L58-160, 4 fists. July 27: Steel employed for shafts, nuts, bolts and cams.
Aug. 24: Soft carbon steels: chrome-nickel steels; nickel steel-.; tungsten
steds; special steel having 0.20C + 0.13 Si + 0.36 mm. + 12 Ni
Lincoln Motor Co.'s Heat Treating Plant, F. L. Prentiss. Iron Age,
vol. 103, no. 2, Jan. 9, 1919, pp. 107-111 7 fists Department equipped for
quantity production in plant designed for changing from airplane to com-
mercial motor work.
HEATING AND VENTILATION
Air Cooling. Special Applications of Small Air-Cooling Systems. Heat A Vent.
Mag., vol. lti, no. 1, Jan. 1919. pp. 13-46, 4 figs. Arrangements with forced
and gravity circulation of air.
Boiler Rating. Heating Versus Power Boiler Rating. P. J. Dougherty Power,
vol. 49, no. 3. Jan. 21. 1919, pp. 34-85. Showing why rules in general used for
determining and comparing rating or capacity or high-pressure boilers tire
not applicable to low-pressure or so-called heating boilers
Central Station Heating. Central Station Heating: Its Economic Features with
Reference to Community Service. John C. White. Department of Interior.
Bur. of Mines, tech. paper 191, 23 pp., 0 figs. Data on costs and results
obtained with central heating stations.
Factory Heating. Modern Factory Heating, Alfred (J King. Domestic Eng. ,
vol. 86, nos. 1 and 2. Jan. 4, 11, 1919. pp. 27-30 and 76-79, 1 1 tigs. Require-
ments for factory heating; construction details
Tinnel Ventilation. The Ventilation of Tunnels and Buildings. Francis Fox.
Universal Engr , vol 2s, no. li, Dee. 1918, pp. 40-40 Ventilation systems in
operation at several Irairopean tunnels; prescribed hygienic practice concerning
renovation of air in dwellings.
Ventilation Plant for Simplon Tunnel (Die Yenulationsanlage des
Simplon Tunnels!. F. Rothpletz Schwcizerische Bauzeitung. vol. 73, no. 1,
Jan. 4, 1919, pp. 3-4, 3 figs. Remodeling and enlarging of the ventilation
System, located at the north entrance only of the twin-tunnel, operated
electrically. South ward air current chosen to avoid rusting of structural
steel due to condensation if southern sir were sent northward. Total air
volume 180 cu. m. per sec at velocity in tunnel of 3 to 4 m. per see Part I
Two-Pipe System. Care of Heating and Ventilating Equipment, Harold I. Alt.
Power, vol. 49. no .">. Feb. 4, 1919, pp. 156-159, 1 I figs. A discussion of the
two-pipe system Seventh article. •
Turbine Operation. Economical Operation of Hydraulic Turbines, ]■:. A. Gibbs,
Can. Engr., vol. 36, no. 2, Jan 9. 1919, pp 127-128. Cleanliness, care and
upkeep important, factors in obtaining maximum efficiency. Also abstrated
in Elec. World, vol. 73. no. 1, Jan. 4. 1919, pp. 2.V26.
Turbine Tests Standard Testing Code for Hydraulic Turbines, F. H. Rogers.
Idee. WW., vol. 73, no i, Jan. 25, 1919, pp. 164-166. Engineering societies
are urged to adopt code of Machinery Builders' Society
Water H vviviia Charts for Calculating Water Hammer. .11. Idee, vol 42. no 2,
Jan. 1"), 1919, pp. 74-7.">, 2 figs Constructed to give maximum possible
rise or fail in pressure due to water hammer as determined form h = a /' -;, ,,
being velocity of wave (in an additional diagram) and velocity of Bow in pipe.
1 NTER NAL-< '( i \l B USTIt IN E \( 1 1 NFS
design. Port Design for Two-Cycle Oil Engines, D. 0. Barrett. Gas Engine, vol. 21,
no. 2. Feb 1919, pp. 37-42. Description "I some types of two-cycle engines;
formulae for inlet, transfer and exhaust ports.
Diesel Engine. The Diesel Engine, Herbert Haas .11 Soc. Automotive Engrs.,
vol 1, no. 1. Jan 1919, pp 28-34, 2 figs. Motor Boating, vol. 23, no. 1, Jan.
1919. pp 280-29 2 figs. .11 Sue Automotive Engrs.; Pumps designed to
force fuel against high pressure, air compressors and receivers mechanical
efficiency Characteristics of high-speed engines, desirable properties of
petroleum fuel, lubricating oils, ship propulsion (From Bur. Mines Bull,
I'ni, pt 11); Motor Boating; Pressure-volume diagram, Sabathe four-stroke
cycle moter; indicator diagrams of four-cycle Diesel engine, construction of
cylinders and cylinder forms (To be continued)
i'ii Engines The High-Compression Oil Engine, W G Gernandt. .11 Soc Auto-
motive Engrs., vol, 4, no. 2. Feb. 1919, pp. 112-117 and discussion), pp,
117-118
Internal Combustion Engine Development, Eng Rev., vol 32, no. ti.
Dee it;. 1918, pp. 164-166, 8 figs Piston designs; leading particulars ol
engines developing 80 hp. per cylinder. (Continued).
LUBRICATION
Mm )i<-( i i.i No eh Lubrii v i ion Motor-Cylinder Lubrication, G. S. Bryan Universal
Engr . vol 2s. no. I. Oct litis, pp. 37-45, 1 fig. Study of conditions under
which lubrication takes place and of characteristics of motor-cylinder oils
that determine their suitability foi these conditions.
Vapor Heating. Modern Practice in Vapor Heating Heat & Vent. Mag
no. 1. Jan. 1919, pp 18-52, 6 h»s The Broomed system.
.1 16
MACHINE ELEMENTS VND DESIGN
Ball Bearings Wh\ Do Ball Bearings Sometimes Fail? F. J.
Marl, . vol 50, no 5, Jan. 30, 1919. pp. 209-213, 23 figs.
failures arising from poor selection and nus-t real inent .
Jaroseh. Am.
An an; l\sis of
HOISTING AND CONVEYING
Conveyor Tyres. Conveyors for Engineering Works. Engineer, vol. 126, no. 3283,
Nov. 29, 1918, pp. 462, 3 figs Deals with types in use in engineering works,
wueh as conveyors for rapid assembly of motors, case elevators, and shell
conveyors. (Form paper beofre Manchester Assn of Kngrs , by W. II
Atherton).
Design. Some Details of Conveyors and Elevators, \\ II Atherton Elecn., vol. 82,
no. 2121. .Ian In. 1919, pp, 46-49, 20 figs. Design of a number of essential
details in conveyors and elevators, dealing with chains, sprocket wheels,
buckets, skidders, frames and bearings.
Design of Electrically-Driven Fitting Blocks Elecn , vol. Bl, no 2115,
New. 29, 1918, pp 639-640, 7 tilts Abstract of article in Flektro-teehnische
Zeitschrift, No. 1, 1918.
Electric Haulage. Notes on Three-Phase Electric Haulage Equipment, I. Fokes.
Colliery Guardian, vol lit;, no. 3025, Dec. 20, 1918, pp. 1295-1296, ■") figs.
Haulage room; motor; slip rings and brush gear; control equipment; isolating
switch; reversing switch; controller, resistances; liquid resistance
History. History of Conveying — II. George Frederick Zimmer. Conveying,
Cassier's Eng. Monthly Supp., vol. 1, no 7, Dec. 1918, pp. Iwv-lvvvii,
9 figs. Bucket, elevators; elevatoi and conveyor chains (Continued).
Trucks. Shop Trucks Am. Drop Forger, vol 5, no I.Jan. 1919, pp. In- 22, 10 figs.
Discussion and description of different types of industrial truck-
Wire Rope. The Wire Rope and Its Uses for Conveying Purposes, Elecn., vol. 82,
no. 2121. Jan. 10, 1919, pp. 77-7'.). General principles; single and double
ropeway systems; single fixed rope bj -tern.
HYDRAULIC M UHINFKY
Hydraulic Plants. Extension to the Ontario Power Co.'s Plant. Thos. H. Hogg.
Engl . vol. 36, no. 3. Jan Hi, 1919, pp 139-144, and 149-151 23 figs
Construction of 13 miles of 13.5-ft. diameter wood-stave pipe for 50,000-hp,
capacity; steel differential surge tank, 00 ft. in diameter, 94 ft. high; installa-
tion ol two 20,000-hp. turbines with direcl-connected generators.
Tcrbines Banki's New Hydraulic Turbine (Neue Wasserturbine von Donat Banki,
Professor in Budapest), Schweiz, Bauzeitung, vol 72. no 2f, Dec II. 1918,
pp 255-236, 1 figs The new turbine fills the gap between the Pelton wheel
and the Francis turbine. Vevy compact.
New 2500-Hp Turbine in the Kubel Hydro-electric Power House, near
Saint-Gall, Switzerland (La nouvelle turbine de 2500 ch. del'usine hydro-
electrique de Kubel pres Saint-Gall Suisse). Revue Generate de t'Electricite,
vol. .}, no. 1, Jan. 4, 1919, pp. 19-25, 9 fig- Results of trials of compact
design of turbine with overhanging rotor to determine output, regulation
and efficiency. Regulator was specially constructed and is comprehensively
described.
Floating Frami Redi i pion Gear The Design and Progress of the Floating-
Frame Reduction Gear, John II Macalpine. Proc Engrs.' Soc. Western Pa.,
vol. 3t, no 7, Oct 1918, pp 519-535. Discussion (Continued from Proc.
I',!, 1918, p 7li Discuss,, I contends regid-frame gears are running con-
tinously, with equally high tooth pressures, at the same speeds as floating-
frame near-
\l\,m\i Design Developing Designs for Machinerj and Fools, F. E. Johnson.
Machj . vol. 25, no 6, Feb 1919, pp . » I 7 - . > 1 S . ."> figs Cost ol designing a
new machine; evolution of design ol ,, specific machine; overcoming defect
in original design.
Screws. Optical Projection for Screw-Thread inspection, .lames Hartness. Mach.
I Qgl . vol II, no 2. Feb 1919, pp. 127-13."), 10 figs. Analysis of screw-
thread elements essential to .strength and dependability; description of
method tor their accurate insj lion.
Deieruiuiai ii t Screw Dimensions (Determination des dimensions a
dormer aux vis). Fa Metallurgie, year 51, no. 1. Jan 1, 1919, pp. 21-23.
Formula, in three cases; I 1 1 when screw is subject to tension and c pie -ion.
2i when screw is subjected to tension of compression by motion of nut.
3) w hen subjected ' i • shear.
Springs A Theory ol Plate Springs, David Landau and Percy II Fan .11. Soc.
Automotive Engrs., vol I. no 2, Feb. 1919, pp 07-72, 9 figs Based on
assumption that any leaf of a spring can be considered as a beam, encastre
at otie end, loaded a' the other, ami having a flexible Support -omewhere
between the point of enea-t lenient and that of application of the load. (To
be continued] Form .11 Franklin Inst.
\l VCHINE shop
Die Making. The question of our Die Room Equipment Am. Drop Forger, vol. .">,
no I Jan. 1919, pp. 26-32, 23 fig- Improvements in die-room practices
during years of war; suggestions to executives in regard to selecting equipment .
Grinding. Abrasives for Grinding Malleable Castings, w T Montague. Foundry
vol 47. no, 318, Feb. 1919, pp. 7I-7.Y Adapted from a recent publication
of the Norton ( 'o
Machini Shops Westinghouse Marine Engineering Works, Edward K Hammond.
Machy., vol 25, no. 6, February, 1919, pp. 538-544, 12 figs Description of
a new plant at South Philadelphia for manufacturing the Westinghouse
Marine System.
Milling Cutters How Milling Cutters Vre Made, F . B. Jacobs, Iron Trade
Rev , vol oi, no. 2, Jan 9, 1919, pp. 1 . ".( )- 1 ."> t . 1 I figs How quantitj produc
lion is seciue:l by modern standard machinery and careful routing of work.
Some Milling Applications and Adaptations. Engineer, vol. 127.
no. 32SN. .Ian :i, 191!), pp. li-9, 22 tigs Description of the development
and use of the milling cutter in munitions work.
258
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Repair Shop. Camp Holabird Motor Truck Repair Shops. Jl. Soc. Automotive
Engrs., vol. 4, no. 2, Feb. 1919, pp. 86-87. Repair shop procedure. Shop does
80 per cent of repair work required by Army trucks.
Tool Castino. Casting Tools from and Air-Hardeinng Steel Foundry, vol. 47,
no. 318, Feb. 1919, pp. 66-67, 3 figs. New alloy used successfully in the manu-
facture of dies and forming tools without forging; tungsten not present in the
metal.
Tool Making. The Alfred Herbert Machine Tool Shop. Cassier's Eng. Monthb ,
vol. 54, no. 6, Dec. 1918, pp. 325-332, 8 figs. Facts about British key in-
dustries. (Second article).
Machine Shop Economies. Universal Engr., vol. 28, no. 6, Dec. 1918,
pp. 35-39. Manufacture of jigs and special tools; possible economy in
selecting speeds and feeds.
MACHINERY, METAL- WORKING
Boring Machine. Cylinder Boring and Reaming Tools, Franklin D. Jones. Machy.,
vol. 25, no. 6, Feb. 1919, pp. 507-515, 26 figs. Types and designs of cutter
heads used for rough-boring and reaming small engine cylinders.
Boring Mill for Precision Work, Iron Trade Rev., vol. 64, no. 2, Jan. 9,
1919, pp. 156-157, 3 figs. Base and column of horizontal boring machine
are heavily ribbed and metal distributed to reduce vibration. Operating
mechanism is provided with ball thrust bearings.
Drilling Machine. The Hill Multiple-Spindle Drilling Machine. Am. Mach.,
vol. 50, no. 5, Jan. 30, 1919, pp. 189-190, 2 figs. Spindle drive design permits
of close spacing of the drilling heads with a simple mechanism.
Lathes. The Bullard 8-inch Mult-Au-Matic. Am. Mach., vol. 50, no. 5, Feb. 6,
1919, pp. 236-241, 6 figs. A detailed description of the machine.
Marking Machine. Making Milling and Gear Cutting Attachment — II. Robert
Mawson. Can. Machy., vol. 21, no. 4, Jan. 23, 1919, pp. 78-81, 17 figs.
Tools and methods used by Presto Machine Co., with special reference to
marking machine for graduating dividing head base.
Milling Machines. Making Milling and Gear Cutting Attachment — III, Robert
Mawson. Can. Machy., vol. 21, no. 5, Jan. 30, 1919, pp. 97-100, 15 figs.
Tools and methods followed when machining vertical slide column base,
dividing head, index bearing and plates of attachment.
Building the Kempsmith Milling Machine, M. E. Hoag. Am. Mach.,
vol. 50, nos. 3 and 5, Jan. 16 and 30, 1919, pp. 101-104 and 195-198, 23 figs.
Description of some of operations followed in construction of milling
machines.
MACHINERY, WOOD WORKING
Felling Trees, Machine. Machine for Felling Trees (Machine abatteuse-billon-
neuse electrique pour le sciage et l'abatage des bois). Revue Geniirale de
l'Electricite, vol. 4, no. 21, Nov. 23, 1918, pp. 156D-166D, 2 figs. An
abstract is given of French patent no. 469,995, describing electrically-driven
circular saw for felling trees.
MATERIALS OF CONSTRUCTION AND TESTING OF MATERIALS
Cast Iron. Wearing and Anti-Frictional Qualities of Cast Iron, J. E. Hurst. Iron
& Coal Trades Rev., vol. 97, no. 2647, Nov. 15, 1918, pp. 546. Abstract
of " Preliminary Note " to a Carnegie Scholarship Memoir.
Porcelain. Some Types of Porcelain, F. H. Riddle and W. W. McDauel. Jl.
Am. Ceramic Soc, vol. 1, no. 9, Sept. 1918, pp. 606-627, 13 figs. Deter-
mination of burning range of porcelain bodies having covering fired at cone
10 and above. Composition of bodies used varied from 45 to 85 per cent
clay content and from 10 to 30 per cent flux.
MEASUREMENTS AND MEASURING APPARATUS
Boiler Feedwater. Measuring Boiler Feedwater, D. L. Fagnan. Nat Engr.,
vol. 23, no. 1, Jan. 1919, pp. 18-22, 5 figs. Discussion of various methods;
principles of operation and construction of representative types. Paper
before Nat. Assn. Stationary Engrs.
Calorimeters. The Calorimetry of Coal. Engineering, vol. 107, no. 2767, Jan. 10,
1919, pp. 33-36, 10 figs. A description of the calorimeter and its use.
Hardness. Report on Hardness Testing Relation Between Ball Hardness and
Scleroscope Hardness, A. F. Shore. Iron & Steel Can., vol. 1, no. 11, Dec.
1918, pp. 434-445, 9 figs. Charts showing relation (1) between scleroscope
and ball tests from hardest to soft metals, using 3000 kg. throughout under
10-mm. steel ball, (2) of ball test and scleroscope, using 62 kg., 250 kg..
500 kg. and 750 kg., and (3) scleroscope against number of pounds required
to cause a 10-mm. ball impression of 1 mm. in diameter from softest to
hardest metals. Paper presented before Iron & Steel Inst., Supt. 1918.
Hardness of Soft Iron and Copper Compared F. C. Kelley. Iron &
Steel Can., vol. 1, no. 11, Dec. 1918, pp. 433-434. Tests by Brinell methods
on samples of American ingot iron and ordinary commercial cold-rolled copper
which were given similar treatments in an electrically heated vacuum
furnace.
Instruments for Hardness Tests, C. E. Clewell. Am. Mach., vol. 50,
no. 3, Jan. 16, 1919, pp. 93-96, 5 figs. Importance of hardness tests; early
forms of Brinell hardness determination and recent modifications; use of
scleroscope as chock on pyrometer; methods suggested for holding materials
under test.
Testing Materials for Hardness. Howard Ensaw. Am. Mach., vol. 50,
no. 6, Feb. 6, 1919, pp. 257-258. Describing some methods of testing
materials for hardness.
I'yhometers. How to Test Pyrometer Efficiency. Iron Trade Rev., vol. 64, no. 2,
Jan. 9, 1919, pp. 158-159, 5 figs. Method provides for maintenance of
calibrated platinum-platinum-rhodium thermocouple and comparison of
this standared with instruments to be tested.
Standards of Temperature and Means for Checking Pyrometers. Proc
Steel Treating Research Soc, vol. 2, no. 1, 1919, pp. 30-37, 7 figs. Method
for carrying out necessary tests and suggestions of various equipments
suitable for determining inaccuracies in pyrometer readings, which, it is
said, are always traceable to thermocouple, measuring instruments of lead
wires.
Shearing Strength. New Machine for Measuring the Shearing Strength of Cast
Iron (Nouvelle machine pour mesurer la resistance de la fonte par la m6thode
du cisaillement). Ch. Fremont. Genie Civil, vol. 73, no. 26, Dec. 28,
1918, p. l'Academie des Sciences, vol. 167, no. 24, Dec. 516, 9 figs.; Comptes
rendus des seances de 9, 1918, pp. 949-952, 9 figs.
Stack Heat Losses. Measurement of Stack Heat Losses, J. H. Blakey. Power
Plant Eng., vol. 23, no. 3, Feb. 1, 1919, pp. 151-152, 2 figs. Electrical device
embodying simplicity and accuracy for determining stack heat losses.
MECHANICAL PROCESSES
Barrels, Steel. Manufacture of Steel Barrels, Edward K. Hammond. Machy.,
vol. 25, no. 6, February, 1919, pp. 526-533, 19 figs. Blanking the barrel
heads, bending the sheets for the bodies, welding flanging, brazing, bilging,
pickling and testing.
Boiler Manufacture. How to Design and Lay Out a Boiler — III, William C.
Strott. Boiler Maker, vol. 19, no. 1, Jan. 1919, pp. 10-12, 4 figs. Thickness
of butt straps; rivet failures due to tearing of plate, stretching of holes or
tendency to shear. (To be continued).
Boiler Smoke Tubes. The Repair of Steel Boiler Smoke-Tubes. Ry. Gaz.. vol. 29,
no. 26, Dec. 27, 1918, pp. 729-731, 4 figs. Specifications to which tubes
are purchased; operations in repairing of tubes removed from boiler.
Brass Extrusion. The Extension of Brass, Alfred Hutt. The Central (Jl. City
& Guilds Eng. Col.), vol. 15, no. 44, Dec. 1918, pp. 68-77, 5 figs. Descrip-
tion of a brass extrusion press. By extrusion is meant process whereby a
plastic substance is given a definite shape by being forced through an orifice
or die under pressure. Alloy used is Muntz metal consisting of 60 per cent
copper and 40 per cent zinc.
Cement Mills. Operating Details of an Electrically Operated Cement Mill. Elee.
Rev., vol. 74, no. 6, Feb. 8, 1919, pp. 210-212, 4 figs. Progress of material
through mill; process of cement manufacture; apparatus and size of motor
utilized.
Chains, .Cast Steel. The Manufacture and Testing of Cast Steel Chain Cables.
Jl. Am. Soc. Naval Engrs., vol. 30, no. 4, Nov. 1918, pp. 858-862. Memoran-
dum issued by Llyod's Register of Shipping. From Engineer.
Coke Manufacture. Plant of the Seaboard By-Product Coke Company, D.
MacArthur. Gas Age, vol. 43, no. 2, Jan. 15, 1919, pp. 68-73, 9 figs. Coke-
loading equipment; electrical control switchboard; light-oil extraction and
refining. (Concluded.)
Cotton Compression. Economics of High Density Cotton Compression. Richard
Hoadley Tingley. Textile World Jl., vol. 55, no. 2, Jan. 11, 1919, pp. 133,
191 and 381, 4 figs. Description of present compression methods; brief
history of high-density movement.
Dues. Making Dies for Cutting Robber. Leather, Paper, Cloth, etc., S. A. Hand.
Am. Mach., vol. 50, no. 2, Jan. 9, 1919, pp. 52-54, 11 figs.
Kilns. The Use of Car Tunnel Kilns for Brick and Other Products of Crude Clays,
Ellis Lovejoy. Jl. Am. Ceramic Soc, vol. 1, no. 9, Sept. 1918, pp. 628-634,
and (discussion) pp. 634-636. Features and respective values of (1) direct
heating in car-tunnel kilns, (2) indirect heating in tunnel, and (3) compart-
ment-operation types of car-tunnel kilns.
Lubricator, Mechanical. Manufacturing a Mechanical Lubricator, M. E. Hoag.
Am. Mech., vol. 50, no. 2, Jan. 9, 1919, pp. 71-74, 13 figs. (Third article).
Machine Knives. Making Machines Knives, W. F. Stutherland. Can. Machy.,
vol. 21, no. 4, Jan. 23, 1919, pp. 73-77, 8 figs. Operations connected with
welding and grinding of knives ofr wood-working tools and paper cutters.
Magnetos. The Magneto Industry. Engineer, vol. 127, no. 3289, Jan. 10, 1919,
pp. 26-29, 12 figs. Description of the Thomson-Bennett Works, Birmingham.
Oil House. Modern Steel Mill Oil House Installation Blast Furnace, vol. 7, no. 1,
Jan. 1919, pp. 49 and 59, 1 fig. Central distribution point for oil Building
is of concrete monolithic construction with brick curtain walls and steel
sask 62 by 133 ft.
Plate Mills. New Plate Mills with Modern Lay-Out, Blast Furnace, vol. 7, no. 1,
Jan. 1919, pp. 43-47, 8 figs. Designed to give sufficient capacity of heating,
finishing and shipping.
Lukens New Mill Largest in the World. Boiler Maker, vol. 19, no. 1,
Jan. 1919, pp. 6-10, 6 figs. Mill is of 4-inch type with rolls 204 in. wide,
and will roll 5000 tons of plate per week.
Pliers. The Liberty Plier; Drop-Forged Victory. Am. Drop Forger, vol. 5, no. 1,
Jan. 1919, pp. 32-35. Distribution of work and sanitary dispositions at
Krauter plant where 23,000,000 forgings have been completed during last
18 months.
Sugar Manufacture. Sugar Factory Engineering, C. B. Thompson and J. O.
Frazier. Nat. Engr., vol. 23, no. 1, Jan. 1919, pp. 23-26, 2 figs. Problems
peculiar to industry and equipment details of factory; preparation and
burning of bagasse; arrangement of multiple effect.
Tin Plate. Tin Plate Manufacturing and Detinning. Engineering, vol. 106, no.
2764, Dec. 20, 1918, pp. 701-702. An historial article.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
259
MECHANICS
Joints, Riveted. Rigidity of Riveted Joints of Steel Structures. Engineering,
vol. 106, no. 2762, Dec. 6, 1918, pp. 638-640, 9 figs. From bulletin No. 104,
Engineering Experiment Station, Univ. of 111.
Shafts, Whirling Speed op. The Whirling Speed of Shafts Supported in Three
Bearings, Arthur Morley. Engineering, vol. 103, no. 2760, Nov. 22, 1918,
pp. 573-574, 3 figs. Introduction notation; calculation from equation of
energy; method of successive approximation ; application o f various forms of
support; Dunkerley's empirical rule; Bauman's method. (To be continued).
New Critical Shaft Speeds as Effects of the Gyroscopic Disc-Action,
A. Stodola. Engineering, vol. 106, no. 2763, Dec. 13, 1918, pp. 665-666,
4 figs. Mathematical development.
Springs. A New Theory of Plate Springs, David Landau and Percy H. Parr.
Jl. Franklin Inst., vol. 187, no. 1, Jan. 1919, pp. 65:97, 14 figs. Study of
trapezoidal, circular, parabolic and square leaf points. It is concluded
that tapering points of leaves of leaf springs in plane of width only has no
parctical effort on strengths, reactions, stresses, or flexibilities of springs.
Calculations of stresses, bending moments and deflections. Separation of
loads in the top compound plate.
Wires, Tension in. Rapid Determination of the Tension in Stretched Electric
Wires (Recherche rapida de la tension a laquelle travaihe le metal dans les
canalisations £lectriques sous Taction de l'effort de traction), Jean Hely.
Revue Generate de l'EIectricite, vol. 5, no. 1, Jan. 4, 1919, pp. 26-27, 1 fig.
Chart constructed on physical law of vibration of chords. Tension deter-
mined from number of transversal vibration of a known length.
MOTOR-CAR ENGINEERING
Air Cleaners. Carbureter Air Cleaners, W. G. Clark. Jl. Soc. Automotive Engrs.,
vol. 4, no. 1, Jan. 1919, pp. 18-22 and (discussion) pp. 22-23, 14 figs. Classi-
fication and description of four types; cleaners having cloths or screens or
both, inertia cleaners, those in which water or some other liquid is used to
wash air, and centrifugal or gravity cleaners.
Design. 1919 Engineering Trends, H. Ludlow Clayden. Automotive Industries
vol. 10, no. 3, Jan. 16, 1919, pp. 88-89, 94-97 and 157, 1 1 figs. Graphs showing
increase of crankshaft revolutions per mile, increase in stroke-bore ratio,
tendencies in drive of accessories, comparative percentages of disk and cone
clutches, use of vacuum gasoline feed, use of spiral bevel drive and changes
in lubricating systems.
Trucks Show Few Mechanical Changes. Automotive Industries, vol.
40, no. 3, Jan. 16, 1919, pp. 110-111, 4 figs. Claims that war activities have
retarded mechanical development in commercial vehicle design and that
curtailment of supplies of raw material has reduced production originally
planned.
Automotive Industry Achievements in 1918. Am. Drop Forger,
vol. 5, no. 1, Jan. 1919, pp. 44-48, 2 figs. Development in tractor, truck,
trailer and aeroplane manufacture; relation of drop-forging industry to auto-
motive-engine evolution.
Ftjelb. Benzol as a Motor Fuel, S. E. Whitehead. Gas Jl., vol. 144, no. 2901, Dec.
17, 1918, pp. 61.5-616. Remarks that a Motor I'nion Committee in 1907,
reported they had successfully used benzol, either alone or in combination with
petrol, as motor fuel. It then takes up more in detail properties of benzol and
its intrinsic adaptability as motor fuel.
The Motor Fuel Problem, W. R. Ormandy. Petroleum Rev., vol. 39, nos.
853, 854 and 855, Nov. 22 and 30, Dec. 7, 1918, pp. 335-336, 355-356 and 363.
Demand and supply of motor fuels in British Empire. Solid gaseous and
and liquid fuels are considered separately.
Headlights. The Requirements of Automobile Headlights. Ilium. Engr., vol. 11.
no. 9, Sept. 1918, pp. 209-211. Report of a committee on the Ilium. Eng. Soc.
Horn. Electrical and Mechanical Warning Signals for Automobiles, Fred I. Hofman.
Automotive Industries, vol. 40, no. 2, Jan. 9, 1919, pp. 47-50, 21 figs. Prin-
ciples involved in operation of diaphragm signals; relative advantages of
electric motor horn, electric vibrator horn and hand-operated horn; variety
in mechanism of hand horns.
Kerosene Engines. Bellem-Bregeras Method of Using Refined Petroleum and
Heavy Oils in Low-Compression Oil Engines (Emploi du petrole lampant
et des huiles lourdes dans les moteurs a explosion a basse compression.
Precedes Bellem et Bregmas. G6nie Civil, vol. 73, no. 22, Nov. 30, 1918, pp.
433-435, 3 figs. Description of machine which obtained 50,000 franc
prize offered by the Chambre Syndicate des Industrie du Petrole for best
automobile petroleum engine. Account of tests also given.
Locking Devices. Automobile Locking Devices. Jl. Soc. Automobile Engrs.,
vol. 4 no. 2, Feb. 1919, pp. 97-98, 1 fig. Result of study of automobile
locking devices by committee of Soc. Automobile Engrs.
Lubrication. Lubrication and Fuel Tests on Buda Tractor Type Engine, P. J.
Dasey. Jl. Soc. Automotive Engrs., vol. 4, no. 1, Jan. 1919. pp. 50-53,
5 figs. Horsepower developed at different speeds by four fuels; power
developed per lb. of fuel, fuel consumption in lb. per b-hp. hr.
Production. Future Production Plans Will Require Special Machinery, J. Edward
Schipper. Automotive Industries, vol. 40, no. 3, Jan. 16, 1919, pp. 145-149,
13 figs. Description of certain machines which permit production on large
scale and forecast of develgpmcnts on jigs, tools, gases, etc., necessary to fit
into efficient production scheme.
Spark Pluos. Effect of Temperature on Spark Plug Insulations. Automotive
Industries, vol. 40, no. 1, Jan. 2, 1919, p. 25, 1 fig. Experiments carried out in
England show that minimum permissible insulation resistance varies with
frequency of sparks and comprehension pressure.
Statistics. Truck Production for 1918 Is 250,000. Automotive Industries, vol.
40, no. 3, Jan. 16, 1919, pp. 128-129, 1 fig. Gain of 32 per cent over 1917.
Proportion of trucks of each regular capacity shown diagramatically.
Tanks. U. S. A. Two- Man Tank Fitted with Motor Car Engines. Motor Age,
vol. 35, no. 2, Jan. 9, 1919, pp. 16-18, 6 figs. Automotive Industries, vol.
40, no. 2, Jan. 9, 1919, pp. 43-46, 6 figs. Motor Age: Adaptation of standard
units in construction of Ford tank; Automotive Industries: Two- Man
fighting machine having a duplicate Ford automobile power plant, radiator
mounted at rear, warm drive.
U. S. Tank and Tractor Details. Motor Age, vol. 34, no. 26. Dec. 26,
1918, pp. 20-21, 4 figs. Cargo carrier Mark VII: Ford tank.
Tractors, Specifications for. Detailed Technical Specifications of Gasoline Farm
Tractors for 1919. Automotive Industries, vol. 40, no. 3, Jan. 10, 1919,
pp. 176-179. Tabulated data on 98 different makes of American types
produced by 69 manufacturers with makes of principal parts, including engine,
governor, lubricator, ignition system, air cleaner, gear set, clutch and axle.
Trucks, Specifications for. Detailed Technical Specifications of Gasoline Motor
Trucks for 1919. Automotive Industries, vol. 40, no. 3, Jan. 16, 1919, pp.
112-127. Full particulars on types and makes of principal truck parts,
including engines, clutches, gear sets, rear axles, steering gears, governors
and electric and fuel systems; 489 gasoline, 19 electric and one steam motor-
truck chassis described.
Water Injection. Mixing Water with Gasoline. Motor Boating, vol. 23, no. 1,
Jan. 1919, 25-26, 9 figs. Advantages gained by introducing limited quantities
of water into intake manifold. Its use as a decarbonizing medium.
PIPE
Electrolysis. Fuel Administration Interests Itself in Electrolysis in Natural Gas
Mains, Frank H. West. Am. Gas Eng. Jl., vol. 110, no. 2, Jan. 11, 1919, pp.
22-23. Electrolytic action made patent by pipes taken from streets of Kansas
Citv. Claimed that damage by electrolysis amounts to millions annually
in U. S.
Reinforced Concrete Pipe. On the Reinforced-Concrete Pressure Pipe (in Japan-
ese), N. Sugimura. Denki Gakwai Zasshi, no. 365, Dec. 10, 1918.
Reinforced Concrete Pressure Pipe, Colman Merriwether. Jl. Am.
Water Works Assn., vol. 5, no. 4, Dec. 1918, pp. 419-429, 2 figs.; Water and
Gas Rev., vol. 29, no. 7, Jan. 1919, pp. 11-12, 2 figs.; Can. Engr.,vol. 36, no. 3,
Jan. 16, pp. 146-148, 2 figs. Jl. Am. Water Works Assn.: Details of joint with
crimped copper band; Water and Gas Rev.: Action of joint constructed with
crimped copper band, details of manufacturing 66-in. reinforced-concrete
pressure pipe for 10 miles of Greater Winnipeg water conduit; Can. Engr.:
Installation of plant for manufacturing 66-in. reinforced-concrete pressure
pipe, details of manufacture, lead gasket cast-iron joint. Paper before 111.
Section Am, Water Works Assn.
Templates and Patterns. Templates and Patterns for Pipes, James Edgar. Brass
World, vol. 14, no. 10. Oct. 1918, pp. 291-294, 34 figs. On construction of
templates and patterns for special connections, especially in shipbuilding
industry.
POWER GENERATION
Appalachians. New Plant of the Appalachian Power Company, H. S. Slocum.
Elec World, vol. 73, no. 3, Jan. 18, 1919, pp. 123-127, 9 figs. Steam station
rated at 20,000 kw. just completed to supplement hydroelectric plants in
meeting heavy industrial demands; development of rich mining district due
largely to central-station power supply.
Canada. Electric Power Generation in Ontario on Systems of Hydroelectric Power
Commission, Arhur H. Hull. Proc. Am. Inst. Elec. Engrs., vol. 38, no. 1,
Jan. 1919, pp. 29-52, 16 figs. Systems of Hydroelectric Power Commission
ol < Ontario.
Canada Builds 300,000 Hp. Niagara Hydro Plant, Louis B. Black.
Mine & Quarry, vol. 11, no. 1, Nov. 1918, pp. 1097-1104, 8 figs. Hydro
Electric Power Commission of Ontario is engaged upon construction of a
canal 83 i miles long, which will divert a flow of 10,000 sec.-ft. of water from
Niagara Falls and enable 300,000 hp. to be developed.
Centralization. Central Station Power for Mines, A. Taneig. Bui. Affiliated Eng.
Societies minn.. vol. 3, no. 12, Dec. 1918, pp. 205-207. Advantages to each
mine of centralized power generation.
Transportation and Power, C. G. Gilbert and J. E. Pogue. Can. Engr.,
vol. 36, no. 2,Jan. 9, 1919, pp. 128-130. Advantages and disadvantages
of centralization of power stations and generation of electrical energy in bulk.
Excerpt, from report to Smithsonian Instn. on Power: Its Significance and
Needs.
Centralizing Power Production. Power Plant Eng., vol. 23, no.
2. Jan. 15, 1919, pp. 99-104, 9 figs. Operation of dual driven auxiliaries,
induced draft and modern coal and ash handling equipment features of
Cromby Station of Philadelphia Suburban Gas & Electric Co.
Eastern States. Development of Hydroelectric Resources in Eastern United
States, D. H. Colcord. Elec. Rev., vol. 74, no. 6, Feb. 8, 1919, pp. 207-
209, 4 figs. Deterring influences and development outlined; brief review of
what has been accomplished; urgent needs and benefits of hydroelectric
development.
Glaciers. Power from Glaciers. Electric Traction, vol. 15, no. l.Jan. 15,1919,
pp. 1-4, 9 figs. Addition to White River Power Plants of Pugct Sound
Traction, Light & Power Co. for electrification of Milwaukee Ry.
Hetch Hetchy. The Power Project at Hetch Hctchy, Rudolph W. Van Norden.
Jl. Elec, vol. 42, no. 2, Jan. 15, 1919, pp. 65-66, 2 figs. Gives details of
66,000 hp. development at Moccasin Creek, a part of project planned by city of
San Francisco.
Maine. Investigation of Maine Water Powers. Elec. World, vol. 73, no. 3, Jan.
18, 1919, pp. 120-121, 1 map. Publio Utilities Commission sends to governor
and council results of an exhaustive study of water-power resources; hydro-
electric systems, power sites, plant locations and storage conditions dwelt on.
260
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Massachusetts. Development of Massachusetts' Water Power. Elec. World,
vol. 73, no. 6, Feb. s, L919, pp. 272-27:s, 1 map. From the report of a special
commission to investigate the facilities and possibilities in this direction;
Action urged; public ownership declared to be of doubtful value as a water-
power policy.
Michigan. Simplicity Marks Michigan's Largest Hydroelectric Development.
Flee. Rev., vol. 71, no. 5, Feb. 1. 1919, pp. 107-170, 6 figs. Simplicity ol
layout, coordination of turbines installed to water How and 140,000 volt trans-
mission line arc features of the Junction Development.
Pacific Coast. Water-Power Development, on the Pacific Coast; George F. Sever
Flee. World, vol 73, no. 4, Jan. 25, 1919, pp. 177-178; .11. Flee, vol. 42, no.
1, Jan. 1, 1919, pp. 6-10. Flee. World: Study of economic and financial
conditions leads to outline of developments approximating $50,000,000
cost , all power furnished can be absorbed easily within two years after develop-
ment ; .11. Elec. : Survey of projects in progress of construction in California,
rules of Forest Service- in their relation to hydroelectric development. From
paper before San Francisco Association of Members of Am. Soc. C.E.
Tennessee. The Larger Undeveloped Water-Powers of Tennessee, J. A. Switzer.
Gen. Meeting Am. Electrochem. Soc.. Apr 30, 191s, paper 21, pp. 169-202,
15 figs. Power sites and essential data pertaining to their development and
exploitation.
Tides. Utilization of Power from Tides (Etude stir l'utilisation des marees pour la
production de la force motrice), E. Mavnard. Revue Generate de l'Flec-
tricite, vol 4, nos. 22, 23, 24, 2.', and 26, Nov. 30, Dec. 7, 14, 21 and 28, 1918,
pp. 823-843, 865-877, 903-944, 947-959 and 997-1007, 34 figs. Nov. 30:
Derivation of continuous power from tide basins and sea reaches: application
of system to St. Main and La Rochelle regions. Dec. 7: Continuous power
of operation at set intervals after high and km tides; application to St. Malo
and I, a Rochelle. Dee. 1 4 : System comprising two basins to utilize ebb and
flow currents respectively so as to produce continuous work; application of
plan to St. Malo and La Rochelle. Dec. 21: Application of processes des-
cribed in previous articles to Rotheneuf Bay. near St. Malo. (Illc et-Vilaine),
and Bay of La Rochelle. Dec. 28: Possibilities at mouth of La Ranee river
in 21-km., region where action ot tides is felt.
POWER PLANTS
Boiler Corrosion. Action of Water on Metals, S. W. Parr, Can. Engr., vol. 36, no.
3, Jan. 16, 1919, p. 148. Reactions involved when alkaline waters are used
in steam generators. Paper before 111. Section, Am. Water Works Assn.
Boiler Operation. Safety and Economy in the Boiler Room, W. E. Snyder. Iron
Age, vol. 103, no. 5, Jan. 30, 1919, pp. 303-307. Practical suggestions for
reducing hazards and increasing efficiency; thorough inspection and careful
training of men required. From a paper before the Engineers' Society of
Western Pennsylvania.
Boiler Settings. Combustion and Boiler Settings. A. D Williams. Power, vol.
49, nos. 2 and 6, Jan. 14 and Feb. 11, 1919, pp. 57-59 and 205-208, 2 figs.
Jan. 14: Notes on location of heating surfaces, placing of baffles, and formation
of soot in relation to combustion. Feb. 11: Effect produced on combustion
reactions and circulation of gases by the chilling due to contact with water-
cooled surfaces.
Drip \Y\ter. Saving and Returning Drip Water, William E. Dixon. Power Plant
Eng., vol. 23, no. 2, Jan. 15, 1919, pp. 105-109, 9 figs. Where drip taps
should be made; methods employed for returning condensate; utilizing oily
drips.
Economizers. Care of Economizers, J. F. Daggett. Power, vol. 49, no. (i. Feb. 11,
1916, pp. 192-193. 4 figs. Some suggestions as to the operation and care of
economizers.
Equipment. Power Station at Mark Plant, Gordon Fox. Power Plant Eng., vol.
23, no. 3, Feb. 1, 1919, pp. 141-144, 4 figs. Describes power plant of the
Sheet Tube Company of America, dealing with turbine generators and
blower, condensing system and electric features. Second article.
Exhaust Steam. Utilizing Exhaust Steam in Knitting Mill, L. H. Stark. Nat.
Engr., vol.23, no. 1, Jan. 1919, pp. 2-6, 5 figs. How savings were effected
by several changes in equipment and use of indicating and recording devices.
Firebox. Boiler Efficiency Increased by New Type of Firebox. Ry. Age, vol. (id,
no. 2, Jan. 10, 1919, pp. 151-153, 2 figs. Eighteen per cent greater evaporation
per pound of coal secured in tests on C, M. & St . P.
Hand-Fired Plants. Fuel ICconomy in Hand-Fired Power Plants. Power Plant
Eng., vol. 23, no. 2, Jan. 15, 1919, pp. 110-113, 4 figs. Fifth Installment of
abstract of Circular No. 7, Univ. of 111., Eng. Experiment Station.
Low-Grade Fuels. Peace Problems in the Power Plant, George H. Perkins and
Perry Barker. Textile World .11., vol. 5, no. 2, Jan. 11, 1919, pp. 391-392.
Importance of continuing war economies; difficulties in use of low-grade fuels.
Operation. Turbine House Plant Operation, T. G. Otley and V. Pickles. F^lccn.,
vol 82, no. 2120, Jan. 3, 1919, pp. 4-6. Abstract of a paper read before the
South African Institute of Electrical Engineers.
Stokers. Power Plant Management — VII. Mechanical Stokers, Robert June
Refrig. World, vol. 54, no. 1, Jan. 1919, pp. 25-26, 2 figs. Adaptability of
various types of stokers according to ratings of boilers; points to remember
regarding stoker operation.
Automatic Cleaning Under-Feed Stoker. Nat. Engr., vol. 23, no. 1,
Jan. 1919, pp. 100-102, 4 figs. Type developed by Under-Feed Stoker Co.
is similar to standard Jones stoker but is self-cleaning.
PRODUCER GAS
German Producers. New Coke-Fired German Gas Producer. Iron Age, vol. 103,
no. 3, Jan 16, 1919, pp. 180-181, 1 fig. Making gas low in moisture and
sulphur; pig iron high in manganese and phosphorus a by-product.
Pboducer-Gas Users. Modern Applications of Producer Gas, Earl E. Adams.
Am. Drop Forger, vol. 5, no. 1, Jan. 1919, pp. 41-44, 2 figs. Its use in heat-
treating and carbonizing furnaces; economy and general advantages.
\\ i I.KTM Producer. The Wuerth Gas Producer. Foundry Trade Jl., vol. 20, no.
203, Nov. 1918, pp. (',00-601, 1 fig. Features of apparatus which is worked
on blats furnace principle and consists of a hearth without grating, a bosh and
a shaft From Stahl and Eisen.
PUMPS
CENTRIFUGAL Pumps. High-Lift Centrifugal Pumps for Irrigation, B. P. Fleming.
Power, vol. 49, no. 4, Jan. 28, 1919, pp. 133-136, 3 figs. Water forced through
steel manifold to reinforced-concretc conduit leading up to canal; design
features; pump test show over 81 per cent efficiency under 90-ft. head.
Pimp Station. A Non-Drowning Pump-Station, C. Erb Wuench. Min . & Sci.
Press, vol. 118, no. 1, Jan. 4, 1919, p. 18, 1 fig. Design utilizing principle of
hydraulic diving bell.
VACUUM Pimps. Automatic Variation of Gas Pressure and Its Application to a
Vacuum Pump. Circulation of Gases, Magnetic Stirrer, 0. Maas. Jl. Am.
( In in. Soc, vol. 41, no. 1, Jan. 1919, pp. 53-59, 3 figs. Control apparatus by
means of which pressure established by a Geissler, or any other suction pump,
can be automatically varied between definite limits and the period of each
variation can be adjusted to any desired length of time.
REFRACTORIES
CORROSION. Report on the " Corrosion Action of Flue Dust on Fire-Bricks," J. W.
Mellor. Gas .11, vol. 144, no. 2897, Nov. 19, 1918, pp. 421-423. Experimental
research by refractory materials committee of Instn. Gas Engrs.
Crushing Resistance. Crushing Resistances of Refractory Materials (Mesure des
resistances a l'e'crascment des materiaux refractaires), A. Bigot. Chimie &
Industrie, vol. 1, no. 7, Dec. 1, 1918, pp. 724-726, 7 figs. Gives results of
experiments on 1-in. cubes of silicat brick, refrasory argil, white bauxite,
carborundum, etc., in charts.
Production. Our Present Knowledge Concerning the Industry of Refractory
Products ( Nos connaissances actuellessur l'industrie des produits refractaires),
J. Bied. Chimie & Industrie, vol. 1, no. 6, Nov. 1918, pp. 579-600, 28 figs.
Invention of processes for utilizing dolomitic clinkers; calcination of magnesia
from Eubee and Italy; manufacture of bricks; high-temperature resistance of
silica-aluminum products.
Silica Products, Silica Products (Les produits de silica). Chemie & Industrie,
vol. l.no. 7, Dec. 1, 1918, pp. 712-723, 7 figs. Chemical and physical analyses
of silliceous rocks; photomicrographs of bricks manufactured in Martin furnaces.
South Wales. The Refractory Materials of South Wales, J. Allen Howe. Quarry,
vol. 24, no. 263, Jan. 1919, pp. 11-15. Geological characters of carboniferous
strata from which are obtained silica rocks, fireclays and dolomitic limestones,
Paper before Refractories Section of Ceramic Soc.
Tests. Standard Tests for Refractory Materials. Quarry, vol. 24, no. 263, Jan.
1919, pp. 19-20. Chemical analysis of fireclays, dolomite and magnesite;
identification of various forms of silica in silica bricks; physical tests. Report
of Committee on Standardization of Tests for Refractory Materials. Refrac-
tories Section, Ceramic Soc.
ZlHCONIA. Zirconia — Its Possibilities in Metallurgy, Leopold Bradford. Foundry
Trade ,11 , vol. 20, no. 203, Nov. 1918, pp. 596-597. History, occurrence,
composition and uses; its application in refractory brick industry.
REFRIGERATION
\\imonia Compressors. The Ammonia Compression Refrigerating System —
XXVI, W. S. Doan. Refrig. World, vol. 54, no. 1, Jan. 1919, pp. 33-34,
2 figs. Remarks on oil-cup scheme for external lubrication of open-type
ammonia compressors.
Capacity and Power Consumption of Ammonia Compressors, Charles
H. Herter. Refrig. World, vol. 34, no. 1, Jan. 1919, pp. 11-13, 1 fig. Graphs
for the varying capacity and power consumption of compressors, at different
pressures, compared to 20 lb. and 185 lb. as standard pressures.
\mmonia Condensers. Ammonia Condenser Data, Henry Torrance. Power,
vol. 49, no. 3, Jan. 21, 1919, pp. 106-109, 6 figs. Author shows that both
flooded atmospheric and flooded injector types of condensers, are wrong in'
theory and practice. From July Jl. of Am. Soc. Refrig. Engrs.
Ammonia Recovery. Effects of Ammonia Recovery, T. B. Smith. Gas Jl., vol. 144,
no. 2902, Dec. 24, 1918, pp. 661-662. Comparison of the effects of the direct
and indirect processes upon the working of other parts of the plant.
Fxport Business. The Trend of the Foreign Situation, L. W. Alwyn-Schmidt.
Refrig. World, vol. 51. no. 1, Jan. 1919, pp. 21-22, and 32. Hints to refrig-
erigating-machine manufacturers as to future of export business and necessity
for immediate action.
Freezing Tanks. Care and Maintenance of Freezing Tanks, F. L. Brewer. Ice and
Refrigeration, vol. 56, no. 1, Jan. 1919, pp. 41-42. How to lower cost of
freezing tank; erecting and insulating tank; causes of leakage in sides and
corners. Paper before Nat. Assn. Practical Refrig. Engrs.
History. The Growth and History of Refrigeration, James F. Patton. Power House,
vol. 11, no. 12, Dec. 1918, pp. 351-353. 5 figs. Dependence of cities, battleships
and armies in field on refrigerating plant.
Ice Plants. Building Ice Plant Efficiency, G. B. Bright. Ice & Refrig., vol. 56,
no. 1, Jan. 1919, pp. 55-56. Tonnage and cost of manufacturing Ice, 1904,
1908, 1918; changes necessary in steam plants to meet new conditions.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
261
Large Converted Steam-Driven Ice Plant. Ice & Refrig., vol. .50, no.
I, Jan. 1910, pp. 63-6.5. Steam plant replaced by electric power air-ignitating
system; cost.
Packing Industry. Refrigeration in the Packing House Industry. Refrig. World,
vol. .51, no. 1, Jan. 1919, pp. 14-16, 5 figs. Recent improvements and
additions to equipment made at plant of Armour Co., Hamilton, Can.
Meat Packing in South America. Refrig. World, vol. 54, no. 1, Jan.
1919, pp. 23-24 and 32. Data and comparisons of requirements and capacity
of meat-packing and freezing plants of various companies in Argentina,
Brazil, Paraguay, Uruguay and Columbia.
RESEARCH
Chemical Research. Address by Charles Frederick Juritz. South African Jl.
Sci., vol. 1.5, no. 1, Aug. 1918, pp. 1-30. Exhortation to establish chemical
research stations. Position of science in the present age; its use and abuse;
its part in the war; industrial potentialities in advancement of chemistry.
Presidential address before South African Assn. for Advancement of Sci.
Industrial Research. Science and Industry, J. C. Fields. Can. Engr., vol. 30,
no. 2, Jan. 9, 1919, pp. 133-13.5. What Britain, United States, France and
Japan are doing in industrial research. Results being obtained by manu-
facturers.
Switzerland. Organization for Public Welfare in Switzerland Based on Scientific
Research at the Federal University. (Stif tung zur Foerderung Schweizerischer
Volkswirtschaft durch VVissenschaftliche Forschung an der EidgeuoessischeD
Hochschule), Schweizerische Bauzeitung, Zurich, vol. 73, no. 1, Jan. 4,
1919, pp. 1-2. Swiss engineers are raising a fund of at least .500,000 francs with
which to conduct researches of the Federal University with the object of
assisting Switzerland to practice greater economy and efficiency in national
life than in the past, and to help the country in overcoming the losses suffered
during the war. The present article describes the organizationa end its ons-
titution.
STANDARDS ANT) STANDARDIZATION
S. A. E. Standards. S. A. E. Standardization Work in 1918. Automotive Industries,
vol. 40, no. 3. Jan. 16, 1919, pp. 158-171, 31 figs Tables of new standard-
put on record, mainly relating to aeronautical, motorcycle and marine work.
Tires for Motor Cars. New Standard List of Pneumatic Tire Sizes. Automotive
Industries, vol. 40, no. 3. Jan 10, 1919, pp. 172-174, 21 figs Collection of
recently adopted S. A. E. standards and recommended practices relating to
tires and rims.
STEAM ENGINEERING
Boilers. Espujols Inexplosible and Demountable Boiler (Gcnerateiir de vapeur
inexplosible demontable, systeme d'Espujols. Genie Civil vol. 73, no. 23,
Dec. 7, 1918, p. 4.5.5, 2 figs. Inclination of tubes and other arrangements
contribute to facilitate active circulation of water and steam, thus protecting
boiler and increasing its efficiency.
Feeding and Circulating the Water in Steam Boilers, John Watson .11 Am
Soc. Naval Engrs., vol. 30, no. 4, Nov. 1918. pp. 834-838, 3 figs. Review of
adaptation of various appliances Abstract of paper before Inst Marine
Engineers. From Shipbuilding Shipping Rec.
The Waste Heat Boiler as Practical Steps in FuclConservation, H.D.Bay lor.
Concrete, Cement Mill Section, vol. 14, no. 1, Jan. 1919, pp. 5-6, 1 fig- Com-
parative data taken on two cement kilns 10 x 1.50 ft., dry process, using coal as
fuel before1 and after installation of waste-heat boilers. Paper presented
before Portland Cement Assn.
Condensers. The Steam Condenser, Victor J. Azbc Power Plant, Eng , vol 23,
no. 3. Feb. 1, 1919, pp. 145-1.58, 4 figs. Gain by condensing, influencing
conditions, cleaning tubes, cooling water systems.
Superheat. Determination of Superheating Surface, C. H. Baker. Power, vol.
49, no. 3, Jan. 21, 1919, pp. 86-89, 1 figs Author give- charts showing
relationship between superheat and factors that influence it.
Turbine Governors. Steam Turbine Governors, J Humphreys. Iron & Coal
Trades Rev., vol. 97, no. 20.50. Dec. 13. 191s, pp 001-002, .5 figs. Discus-
sion of several types.
Ti rbines. 2.500-Hp. Rateau Marine Cleared Turbines. .11. Am. Soc Naval Engrs .
vol. 30, no. 1, Nov. 1918, pp. 812-849. 8 tigs Arrangement of 2500-shaft-hp.
turbine set and double reduction germing at works of British West inghouse
Co. From Engineer.
A New Theory of the Steam Turbine, Harold Medway Martin Mechanical
Engineering, vol. 41, no. 2, Feb. 1919, pp. 1.50-151, 3 figs. Theory is based
on assumption that steam is never in thermal equilibrium until condenser
is attained. Abstract of serial in Engineering.
Steam Leakages in Dummies of the Lungstrom Type. Engineering,
vol. 107, no. 2700, Jan. 3, 1919, pp. 1-3, 2 figs. Comparison of the results
obtained by the use of a formula? with step by step calculations of the discharge
through a labyrinth using the precise formula' given by Professor Callendar.
Steam Turbine Progress and Possibilities Am. Drop forger, vol I.
no. 12, Dec. 1918, pp. 49.5-497, .5 figs. Higher boiler pressures Intermediate
steam reheating in large multiple-cylinder machines Feedwater heating.
Economy to be expected from extended use of economizer
Historical Development of the Steam Turbine — II. Power House, vol
11, no. 12, Dee. 1918, pp 346-349, 12 figs. Growth in size of turbo-generator
units in recent years.
Operation of Steam Turbines, J. Humphreys. Iron & Coal Trades
Rev,, vol. 97, no. 2642. Oct. 18, 1918, pp. 430-132. 1 tigs. Deals with
Parsons turbine.
Land and Marine Steam Turbines. Engineering, vol. 106, no. 27ye, Dec.
13, 1918, pp. 674-679, 13 figs. Illustrations of details and brief description
of steam turbines constructed by the Atlas Engineering Co., Copenhagen.
45,000 kw. Cross-Compound Steam Turbine. Elec. News, vol 27, no
24, Dec. 15. 1918, pp 24-27, 4 figs. Unit consists of separate high and low
pressure elements, each coupled directly to its own generator. High pressure
element is a single-now, reaction-type turbine running at 1800 r.p.m. and
expanding to atmosphere; low-pressure element is a double-now turbine of
same type, running at 1200 r.p.m. and expanding to vacuum.
TEXTILES
Fa.'hic Looms. An Apparent Revolution in Fabric Looms. Flight, Dec. 26, 1918,
pp. 1463-1404, 4 figs. New Trautvetter loom claimed to weave (auto and
aero fabric) diagonal threads in two directions as well as ordinary warp and
weft .
THERMODYNAMICS
Heat Transmission. The Transmission of Heat Through Heavy Building Materials.
Engineering, vol. 106, no. 2705, Dec. 27, 1918, pp. 735. From bulletin issued
from University of London, University College, Department of Heating and
Ventilating Engineering, entitled Report of Research on Transmission
of Heat Through Heavy Building Materials, by Arthur H. Barker and W.
Kinoshita.
WELDING
Arc Welding. Electric Arc Welding in Tank Construction, R. E. Wagner. Gen.
Elec. Rev., vol. 21, no. 12, Dee. 1918, pp. 899-911. 35 figs. Practice followed
at Pittsfield works of General Electric Cc.
A Review of Electric Arc Welding, John A. Seede. Gen. Elec Rev.,
vol. 21, no. 12, Dec. 1918. pp. 881-886, 11 figs. Evolution of present practice
of arc welding
Equipment Accessories Desirable in Electric Arc Welding. Elec. Ry.
Jl., vol. 53, no. 2, Jan 11, 1919, pp. 93-9.5, 6 figs. Proper protection of
operator is essential and conveniences added insure better workmanship.
From 1918 report of committee of Assn. of Ry. Elec. Engrs.
Notes on Regulations for Arc Welding, H. M. Sayers. Elecn., vol. 81,
no, 2118, Dec. 20, 1918. pp. 715-717. Abstract of paper with discussion
before the Insitution of Electrical Engineers, Dec. 1918.
Arc- Welding System-. Otis Allen Kenyon. Elec. Wld., vol. 73, no. 4,
■ Ian 25, 1919, pp. 167-171, 10 figs. Welding system discussed in a broad way,
showing advantages and special usefulness of each method.
Cutting ok Metals. The Cutting of Iron and Steel by Oxygen— XX, M. R. Amedeo.
Acetylene A Welding Jl, vol. 1.5, no. 182, Nov. 1918, pp. 199-200. Cost of
Cutting. Translated by a member of the Union de la Soudure Autogene.
INSPECTION. Inspection of Metallic Electrode Arc Welds, O. S. Escholz. Am.
\l:nh vol. 50. no. 5, Jan 30, 1919, pp. 215-217, 0 figs. Outlines the methods
for satisfactory inspection tests.
Determining the Characteristics of Metallic-Electrode Arc Welds,
O. S Escholz. Elec. Ry Jl.. vol Xi, no. o. Feb. s, 1919, pp. 280-282, 3 figs.
By testing and inspection of the welds a reliable indication of their soundness
may be obtained.
Lead. The Autogenous Welding of Lead. V. P. Rosenberg. Acetylene & Welding
.11 . vol. 15. no. 182, Nov. 1918, pp. 205-208, 2 figs. Power of blowpipe.
1 TO be Continued I
Lloyd's Tests. Lloyd's Experiments on Electrically Welded Joints, H. Jasper Cox,
I. lee. Rev., vol. 21. no. 12, Dec. 1918, pp. 864-870, 15 ligs. Nature and
description of experiments; summary of experimental results.
( Ixv-A i ktylf.sk.. The Oxy-Acetylene Flame and Blowpipe Efficiency, Arthur
Stephenson. Acetylene A: Welding Jl , vol. 1.5. no. 182, Nov. 1918, pp.
194-196, anil (discussion) pp, 196-198, 5 tigs Diagram giving length of
luminous cone in mm lor respective consumption of acetylene in litres per
hour; graph showing diversity in acetylene consumption as specified by
various makers for welding iron and steel; blowpipe movements. Paper
before British Acetylene & Welding Assn. Also abstracted in Jl. Acetylene
Welding, vol. 2, no. 7, Jan. 1919. pp. 338-3 1!
Oxy-Acetylene Welding, Smart Plumley. Jl. Am. Soc. Naval Engrs.,
vol. 30, no. I. Nov 1918, pp. 737-752, 4 figs. Detailed exposition of methods
and usages followed in United States
Use of Oxy-Acetylene Welding in the French Army. Universal Engr.,
vol. 28, no. 0. Dec 1918, pp. 22-28, 8 tigs. I'ses in manufacturing (practically
the same as in I'. S); uses in repair work; outfit.
Oxy-Acetylene in Peace Time Manufacture, David Baxter. Jl. Acety-
lene Welding, vol. 2, no. 7, Jan. 1919, pp. 34.5-348, 8 figs. Instruction and
information to welders engaged in general repair business. First of series.
Difficult Repairs Su< ssl'ully Accomplished by Welding. Can. Machy.,
vol. 21, no. 1. Jan. 2, 1919, p 15, 2 figs Repairs effected by oxy-acetylene
welding on a crankshaft and piston.
Oxy-Acetylene Pipe Welding and Cutting. Gas Age, vol. 43, nos. 1 and
2. .Ian 1 and 15. 1919. pp. 27-28 and 8.5-88, 13 figs. Jan. 1: Resume of best
practice; welding gas mains; strength of welds Jan. 15: Sale radius of bend
for wrought Iron or steel pipe; examples ol welding operations; welding meter
connections.
Oxy-Acetylene Welding and Cutting. Am. Drop Forger, vol. 5, no. 1,
Jan 1919, pp. 18-53, 7 figs Review of its early history, development and
modern application in industry and war with special relerence to its use in
forge plant B
Rail Joints. New Type ol Electrically Welded Joint Successful, Elec. Ry. Jl.,
vol. 53, no. 4, Jan. 2.5, 1919, pp. 182-183, 8 figs. Process used at St. Louis
believed to eliminate cracking of rail around joing; applicable to new and old
track.
Railroad Shops. Oxy-Acetylene and Electric Welding, A. F. Dyer. Welding
Engr., vol. 4, no. 1, Jan. 1919, pp 45-10. Application of these processes at
Grand Trunk Railway shops.
Scot Welding Research in Spot Welding of Heavy Plates, w. L. Merrill. Gen.
Elec Rev., vol. 21, no. 12, Dec 1918, pp. 919-922, 7 figs. Experiments
pointing to new and enlarged field for spot welding.
Spot Welding and Some of its Applications to Ship Construction, H. A.
Winnie. Gen. Elec. Rev, vol 21, no 12, Dec. 1918, pp. 923-927, 6 figs.
Advantages of spot welding over riveting with respect to strength, time and
labm , limitations of spot, welding.
Thermit. Modern Welding and Cutting, Ethan Viall. Am. Mach., vol. 50, no. 6,
Feb. 0, 1919, pp. 213-218. 0 figs. Fin article. Thermit welding; its history,
nature anil uses,
262
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
VARIA
Inspection and Theory of Probability. Application of the Theory of Probability
to the Matter of Inspection (Sull applicazione del calcolo delle probabilita ad
una important* categoria di collandi), U. Bordino, L'Elettrotecnica, vol.5,
no. 30, Oct. 25, 1918, pp. 422-430, 8 figs. Mathematical analysis of the
problem: what can be asserted of the properties of a number of objects after
having examined and tested a determined percentage of the total number.
Silo Granaries. The Equipment of Silo Granaries, II. A. Sidley. Elecn., vol. 82,
no. 2121, Jan. 10, 1919, pp. 68-73, 13 figs. General operations carried out
in a silo granary.
Tanks, Storage. Round Storage Tanks for Liquids, H. Eisert. Monthly Jl. Engrs.
Club of Baltimore, vol. 7, no. 8, Feb. 1919, pp. 155-168, 6 figs. Design
formula; and calculations.
ORGANIZATION AND MANAGEMENT
ACCOUNTING
Ice-Plant Auditing. Auditing and Supervision of Ice Plants, George E. Wells
Ice & Refrigeration, vol. 56, no. 1, Jan. 1919, pp. 48-49. Propose? auditing
engineering conditions in a plant and gives particulars and audit forms for
ice plants.
AprR.visALS Industrial. Three Industrial Appraisals in One, Charles W. McKay.
Indus. Management, vol. 57, no. 2, Feb. 1919, pp. 141-143. For excess-
profits tax computation, for plant accounting and for insurance adjustment.
EDUCATION
Agricultural Instruction. Reference Material for Vocational Agricultural In-
struction. Federal Board for Vocational Education, bul. 13 and 14, March
and June 1918, 42 pp. and 25 pp. March: Outlines provisions to be made by
states for meeting requirements of Smith-Hughes Act relating to agricultural
instruction. June: Suggestions for cataloging and filing, bulletin, report,
etc., for agricultural education.
Airplane Mechanics. Emergency War Training for Airplane Mechanics. Federal
Board for Vocational Education, bul. no. 12, April 1918, 62 pp. Outline
of course in airplane construction and repair.
Crippled Soldiers. The Evolution of National Systems of Vocational Re-education
for Disabled Soldiers and Sailors. Douglas C. McMurtrie. Federal Board
of Vocational Education, bul. 15, May 1918, 318 pp., 33 figs. Fundamental
principles of rehabilitation; categorical description of methods for vocational
rehabilitation in force in the various warring countries, including Germany
and Austria-Hungary; extensive bibliography of American and foreign litera-
ture, inclu ive of news items in periodicals, relating to vocational rehabilitation.
Cripples. Reducing the Cost of Disability, Douglas C. McMurtrie. Iron Age,
vol. 103, no. 6, Feb. 6, 1919, pp. 362-363. Rehabilitation restores and may
enhance earning capacity; insurance costs lessened; the economy of liberal
medical attention.
The Conservation of Industrial Man Power, Arthur J. Westermayr.
Am. Drop Forger, vol. 4, no. 12, Dec. 1918, pp. 504-504, 3 figs. Question of
rehabilitating crippled soldiers; how vocational rehabilitation act will be
operated.
Engineering Colleges. The Effect of the War on Engineering Education, C. R.
Mann. Bul. Soc. Promotion Eng. Education, vol. 9, no. 4, Dec. 1918, pp.
108-118. War experiences analyzed under (1) production of soldiers, and
(2) production of supplies. Present college curricula described as aiming to
impart knowledge of physical laws and properties of materials exclusively,
and as insufficient to develop men who will accomplish reorganization of
industrial production, for which task an understanding of the methods by
which human wills are co-ordinated for team play is essential.
Export and Shipping. Vocational Education for Foreign Trade and Shipping. Federal
Board for Vocational Education, bul 24, Nov. 1918, 85 pp. Present impor-
tance of education for foreign trade; advanced courses in shipping; compara-
tive plans for teaching foreign trade; study outlines of fundamental courses;
suggested study plans.
Industrial Education. Industrial Education in Wilmington, Delaware. Depart-
ment of Interior, Bur. of Education, bul. 25, 1918, 97 pp. Report of survey
made under direction of Commissioner of Education; suggestions for program
of industrial educational.
Industrial Schools. Buildings and Equipment for Schools and Classes in Trade
and Industrial Subjects, Federal Board for Vocational Education, bul. 20,
Nov. 1918, 75 pp., 25 figs. Type schools and classes; detailed description of
building and equipment for a trade or industrial school; equipment, courses
of study, and methods of instruction in carpentry.
Evening Industrial Schools. Federal Board for Vocational Educational,
bul. 18, Sept. 1918, 55 pp. Possibilities in evening schools under provisions
of Smith-Hughes Act; suggestive courses which have been prepared and carried
out of evening schools; approved methods of establishing and conducting
evening industrial schools for trade workers.
Italy. Need for Increased Technical Education in Italy (Per l'avvenire della industria
meccanica in Italia), G. Belluzzo. Industria, vol. 32, no. 21, Nov. 15, 1918,
pp. 635-637. Points out defects of Italian system of training as at present
conducted and outlines a system which follows closely that given in best shops
in England and United States. (Concluded.)
Naval Architecture. The Requirements of a Course of Training in Naval Archi-
tecture, Lawrence B. Chapman. Bul. Soc. Promotion Eng. Education, vol.
9, no. 4, Dec. 1918, pp. 119-130. Outlines plan in which professional work
starts early in course and parallels outside training.
Part-Time Schools. Part-Time Trade and Industrial Education. Federal Board
for Vocational Education, bul. 19, Oct. 1918, 51 pp. Need for part-time
schools in United States; school, man and employer as factors in promoting
part-time education; part-time studies already established in U. S.; contin-
uation schools in England, France and Germany; types of part-time schools;
federal aid; principles which should underlie compulsory legislation.
Physical Education. Recent State Legislation for Physical Education, Thomas
A. Storey and Willard S. Small. Department of Interior, Bureau of Educa-
tion, bul. 40, 1918, 35 pp. Chronological analysist of laws enacted in eight
states since the beginning of the war; analysis of purpose and scope of state
laws; principles of state legislation for physical education; state laws for
physical education.
Radio Operators. Emergency War Training for Radio Mechanics and Radio
Operators. Federal Board for Vocational Education, bul, no. 16, Sept.
1918, 74 pp., 8 figs. Outline of course for preliminary training.
Secondary Education. Cardinal Principles of Secondary Education. Department
of Interior. Bur. of Education, bul. 35, 1918, 32 pp. Report of Commission
on the Reorganization of Secondary Education, appointed by Nat. Education
Assn.
Shop Training. Training Operators at Winchester Plant, W. E. Freeland. Iron
Age, vol. 103, no. 3, Jan. 16, 1919, pp. 178-179, 2 figs. Short intensive
course in training shop for men; three years' apprenticeship in school for
boys; details of system. (Eleventh article of series on Winchester plant.)
The Training Department — Past and Future, John C. Spence. Iron
Age, vol. 103, no. 4, Jan. 23, 1919, pp. 237-239. The crippling of one plant
for another: real and pretended interest in workmen; some training plans for
the common good.
Technical Education, Primary. Toronto Builders' Exchange Urges Forward
Movement in Technical Education. Contract Rec, vol. 33, no. 3, Jan. 15,
1919, p. 49, Deputation recommends Ministry of Education that technical
schools be owned by Government, that education be made compulsory between
14 and 20 years and that parents decide boy's vocation.
Trade and Industrial Education, Organization and Administration. Federal
Board for Vocational Education, bul. no. 17, Oct. 1918, 124 pp. Contains
information and suggestion concerning organization and administration of
trade and industrial schools and class under Federal law.
U. S. Training Service. The U. S. Training Service and Its Work, Charles T.
Clayton. Indus. Management, vol. 57, no. 2, Feb. 1919, pp. 103-104. Value
of service in saving to manufacturers expense of hiring men; industrial
training as a means of lessening turnover and increasing output.
Universities. The Universities and the New World, Geo. F. Swain. Jl Elec,
vol. 42, no. 1, Jan. 1, 1919, pp. 12-14. Readjustment of schools and univer-
sities to fulfil new demands in education created by general reconstruction
of past conditions.
Welders. The Training of Electric Welders, H. A. Horner. Gen. Elec. Rev.,
vol. 21, no. 12, Dec. 1918, pp. 876-881, 9 figs.
Emergency War Training for Oxy-Acetylene Welders. Federal Board
for Vocational Education, bul. no. 11, June 1918, pp. 86. 30 figs. History
of development and application of oxy-acetylene in industry and war; U. S.
Army course of instruction in oyy-acetylene welding and oxygen cutting.
Operators and Instructors Necessary for Electric Arc Welding. Elec.
Ry. Jl., vol. 53, no. 4, Jan. 25, 1919, pp. 191-192, 4 figs. From 1918 report
of Committee of Association of Railway Electrical Engineers.
The Future of Army Welding Schools, Cyrus K. Rickel. Jl. Acetylene
Welding, vol. 2, no. 7 Jan. 1919, pp. 331-335, 7 figs. Discusses qualifications
of successful welding school.
Women Workers. Little Causes and Great Effects (Petites causes et grands effects).
Francois Villain. Societe Industrielle de l'Est. bul. 142 Nov. 1918, pp. 7028,
8 figs. Plea for enforcing law which requires teaching of household arts
to young girls in elementary schools; influence of this policy on welfare of
women. Conference before the Societe Scientifique d'Hygitme Alimentaire.
Training Women for Record Output, Robert I Clegg. Iron Age, vol.
103, no. 3, Jan. 16, 1919, pp. 169-174, 11 figs. General results abroad and
at home; diligence and industry of women; practical system of schooling
on shop production lines.
FACTORY MANAGEMENT
Employment Management. The " Conscience " of Modern Industry. C. T.
Clayton. Jl. Engrs. Club St. Louis, vol. 3, no. 6, Nov .-Dec. 1918, pp. 352-354.
Employment management as a factor to reduce industrial misunderstanding
and friction.
Extreme Methods in Employing, Charles M. Horton. Indus. Manage-
ment, vol. 57, no. 2, Feb. 1919, pp. 145-148. Criticises some practices of
employment managers.
Industrial Fatigue. A Suggestion for the Prevention of Waste of Human Energy
in Factories, H. G. P. Castellain. Carrier's Eng. Monthly, vol. 54, no. 6,
Dec. 1918, pp. 303-307. Discusses industrial fatigue from a medical point
of view and suggests improvement in medical education and establishment
of courses for factory inspectors and medical men.
Investigations. Engineer and Plant Management, J. G. Worker. Aera, vol. 7,
no. 6, 1919, pp. 596-599. Suggestions as to investigations, reports and
installations of waste preventing boiler room methods.
Labor Management. Use of Non-Financial Incentives, Robert B. Wolf. Can.
Mfr., vol. 39, no. 1, Jan. 1919, pp. 79-80, 2 figs. Stimulating production in
industry by internal motives rather than by external discipline, that is, by
making comparisons, cost sheets, etc.
Observation. The Value of Observation in Works Praotice, H. H. Ashdown.
Engineering, vol. 107, no. 2766, Jan. 3, 1919, pp. 11-14, 14 figs. A paper
before the Society of Engineers and Metallurgists, Sheffield, Nov. 1918.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
263
Plant Operation. Lifting Power Plant Capacity by Its Boot Straps, Charles L.
Hubbard. Factory, vol. 22, no. 1, Jan. 1919, pp. 35-37, 1 fig. Improve-
ments which contribute to increasing efficiency; how superheating steam
increases capacity; how increasing speed affects engine; use of compound
engines of low-pressure turbines.
Production Control. Graphic Production Control — VI, C. E. Knoeppel. Indus.
Management, vol. 57, no. 2, Feb. 1919, pp. 113-118, 10 figs. Two ways to
tie together and coordinate various features of control mechanism; by use
of charts, and by control boards. Last article of series.
Overtime. Graphic Analysis of an Overtime Problem, R. von Huhn. Indus.
Management, vol. 57, no. 2, Feb. 1919, pp. 86-88, 5 figs. Casting cMivery
on a large contract and amount of overtime needed to machine pieces
Reports. Facilitating Sewer Pipe Factory Management, W. B. Harris. Brick
& Clay Rec, vol. 54, no. 1, Jan. 14, 1919, pp. 39-44, 10 figs. Forms and
records of making reports; placing workmen.
Stokers. Power Plant Management; Mechanical Stockers, Robert June. Power
House, vol. 11, no. 12, Dec. 1918, pp. 553-355, 2 figs. Efficiency; character-
istics of chain grate; instructions for operation.
Storage of Materials. Principles of Purchasing and Storing Applied to Rough,
Bulky Materials in Yard Storage, Dwight T. Farnham. Indus. Manage-
ment, vol. 57, no. 2, Feb. 1919, pp. 108-112, 7 figs. Six principles are consider-
ed in planning yard storage: Effort required to transport; weight and material
to be stored on each square foot of space; rate of stores turnover; storage
unit; allotted space; efficient package.
Timekeeping. Providing a Double Check on Timekeeping. Factory, vol. 22,
no. 1, Jan. 1919, pp. 48-50, 4 figs. Layout of Eastman Kodak Co. time-
clock room.
Water Works. Office Records of the St. Louis Water Division, Distribution Section,
Thomas E. Flaherty. Jl. Am. Water Works Assn., vol. 5, no. 4, Dec. 1918,
pp. 412-418. Brief description of organization for planning, direction and
execution of work.
Welfare Work. Promoting Employees' Welfare Brings Large Returns. Ry.
Maintenance Engr., vol. 15, no. 1, Jan. 1919, pp. 5-8, 8 figs. Policies of
Richmond, Frederickburg & Potomac R. R. Co.
FINANCE AND COST
Cost Accounting. Cost Accounting to Aid Production — V. G. Carter Harrison.
Indus. Management, vol 57, no. 2, Feb. 1919, pp. 131-139, 4 figs. Dia-
grams illustrating coordinated cost, planning and production systems. (To
be continued.)
Costing at Nation Factories, W. Webster Jenkinson. Iron & Coal
Trades Rev., vol. 97, no. 26-43, Oct. 25, 1918, pp. 455-458, 10 figs. Beginning
series of articles abstracts from address before London School of Ecocomics
and Political Science.
Power Costs. Simple Method of Determining Power Costs, T. H. Fenner. Power
House, vol. 11, no. 12, Dec. 1918, pp. 361-363, 1 fig. How to arrive at costs
when no instruments are available.
Works Costs. The Economics of Works Costs, J. R. Dick. Elecn., vol. 81, no.
2115, Nov. 29, 1918, pp. 643-645, 2 figs. (First installment of a continued
article).
FOREIGN TRADE
Boilers. New Foreign Markets for American Made Boiler and Boiler Equipment,
L. W. Alwyn-Schmidt. Boiler Maker, vol. 19, no. 1, Jan. 1919, pp. 3-4.
Exports increased over one-sixth. New fields developed is South America
and the Far East. European markets remain on war footing.
Canadian Exports. Canadian Industries and the Export Trade, J. F. Heffron.
Can. Maehy., vol. 21, no. 1, Jan. 2, 1919, pp. 9-12. Canadian possibilities
in developing foreign trade; German credit methods of fostering export
trade; articles for export.
Drop-Force Equipment. Campaigning for Foreign Business, L.W. Alwyn-Schmidt.
Am. Drop Forger, vol. 5, no. 1, Jan. 1919, pp. 3-6. Suggestions to obtain
foreign drop-forge business.
German Methods. Effectiveness and Service in Foreign Trade. Textile World Jl.,
vol. 55, no. 2, Jan. 11, 1919, pp. 127 and 159. Necessity of considering
customer's viewpoint; German commercial vices.
German Foreign Trade Extension Measures, Norman L. Anderson.
Blast Furnace, vol. 7, no. 1, Jan. 1919, pp. 78-79. Private associations for
promoting foreign trade; German exhibitions; government trade activities;
purposes of suggested " Auslandamt."
Italian Market. Our Opportunities for Foreign Trade, V. Macchi di Cellere.
Am. Drop. Forger, vol. 5, no. 1, Jan. 1919, p. 17. Market possibilities of
Italy, from address before Am. Mfrs. Export Assn.
INSPECTION
Ordnance Department Methods. How Ordnance is Inspected, Fred H. Colvin.
Am. Mael, ., vol. 50, no. 6, Feb. 6, 1919, pp. 263-267, 8 figs. Description of
organization and methods of Ordnance Department for inspection.
LABOR
Bathhouses. Mine Bathhouses in Utah. A. C. Watts. Coal Age, vol. 15, no. 1,
Jan. 2, 1919, pp. 4-8, 4 figs. Description of typical bathhouses with compar-
ison of American and European costs.
Blind. An Experiment in Employing the Blind, Dale Wolf. Indus. Management,
vol. 57, no. 2, Feb. 1919, pp. 105-107. How blind men have been put to
work on jig drilling of shackles for locks.
Bonus System. Bonus System in Power Generation, W. L. Whitlock. Nat. Engr.,
vol. 23, no. 1, Jan. 1919, pp. 9-11, 2 figs. Standing order to employees and
scale for computing bonus. System of Denver Tramway Co., which is said
to effect saving of $150,000 per year.
Bonus System Reduces Coal Consumption at Denver, W. E. Casey
and E. Weber. Elec. Ry. Jl., vol. 53, no. 6, Feb. 8, 1919, pp. 266-271, 7 figs.
By installation of new turbine and introduction of bonus system, coal con-
sumption on Denver Tramway System in reduced to less than 2.5 per kw-hr. ,
with saving in operating expense of $150,000 per year.
Coal-Economy bonuses in a Central Electric-Power House (Prime au
personnel sur les economies de charbon dans une centrale electrique thermi-
que), M. Grospaud. Revue G£nerale de l'Electricite, vol. 5, no. 2, Jan. 11,
1919, pp. 58-63. From data showing variations in thermal efficiency of
coal, writer concludes it is illusory to base bonus system on coal consump-
tion; he proposes instead a system based on scientific and methodic thermal
control and outlines its practical working details.
The Engineer — Worker and Organizer, G. W. Tripp. The Central
(Jl. City & Guilds Eng. Col.), vol. 15, no. 44, Dec. 1918, pp. 46-54, 1 fig.
Comparison between Rowan bonus scheme and system based on 50 per cent
payment. Abstract of lecture to Woolwich Arsenal apprentices.
British. Paper on " The Industrial Future," Cecil Walton. Jl. West of Scotland
Iron & Steel Inst., vol. 26, pt. 2, session 1918-1919, 19-24 and (discussion)
pp. 25-31. Labor conditions and the future development of Glasgow. Ref-
erence is made to question of wages.
Labor Administration, Edward T. Elbourne, Engineer, vol. 126, nos.
3282, 3283, 3284, 3285, and 3287, Nov. 22, and 29, Dec. 6, 13 and 27, 1918,
pp. 432-435, 7 tigs ; pp. 135-454, 3 figs.; pp. 478-480, 5 tigs .; ,,,,. 504-507,
5 figs.; pp. 548-550, 1 figs. Nov. 22; Control of production; Nov. 29, The
Wages office; Dec. 6; Wages office continued; Dec. 13; Accidents; Dec. 27:
General discipline and general facilities. (.Articles 9-13 inclusive).
Canada. Education and Cooperation the Wisest Course in Dealing with Labor,
Gideon Robertson and T. Moore. Contract Rec, vol. 33, no. 2, Jan. 8,
1919, pp. 19-20. Opinions and suggestions of Canada Minister of Labor
and of the President Trades and Labor Congress.
Crippled Workers. Human Reconstruction Reclaims War's Disabled for Industry,
W. II. Llyd. Iron Trade Rev., vol. 64, no. 1, Jan. 2, 1919, pp. 80-86, 11 figs.
Courses being offered to disabled soldiers and employments being secured
for them.
How to Deal with Our Crippled Workers, T. Norman Dean, Am. Drop
Forger, vol. 4, no. 12, Dec. 1918, pp. 498-500. Indicates that rehabilitation
should be carried on scientifically.
The Conservation of Industrial Man Power, Arthur J. Westermayr.
Am. Drop Forger, vol. 4, no. 12, Dec. 1918, pp. 504-506, 3 figs. Question
of rehabilitating crippled soldiers so that they can stand on their own merits;
discussion of rehabilitation vocational act.
Employment Department. The Principles of Employing Labor, E. II. Fish. Indus.
Management, vol. 57, no. 2, Feb. 1919, pp. 81-85. Fundamental principles
underlying establishment and maintenance of employment department,
promotion of personal relations. First of five articles.
Federal Control. What Federal Control Has Done for Labor, W. S. Carter.
Ry. Maintenance Engr., vol. 15, no. 1, Jan. 1919, pp. 11-12. Resume of
measures taken to improve relations between managements and employees.
Abstract from address delivered before convention of Acad Political Sci.
Housing. Housing tin- Workers An Unfinished Job, George Gove, Am. City,
vol. 20, no. 1, Jan 1919, pp. 23-25. Present status of Government housing
projects. Challenge to local chambers of commerce to meet emergency.
The Present and Future Government of War-Created Communities,
Ernest Cawcroft. Jl. Am. Inst. Architects, vol. 6, no. 12, Dec. 1918, pp. 553-
558. Suggestions in regard to housing projects undertaken by War Depart-
ment, Navy Department, U. S. Housing Corporation and U. S. Shipping
Board.
Labor Problem. The Labor Problem Analyzed, Magnus W. Alexander. Open
Shop Rev., vol. 16, no. 1, Jan. 1919, pp. 3-16. Social, political and eco-
nomic aspects of labor vroblem. Address delivered at convention of Nat,
Founders Assn. (To be continued).
Lunch Rooms. Mill Lunch Rooms for Employees, A. W. Anderson. Textile World
Jl., vol. 55, no. 2, Jan. 11, 1919, pp. 397 and 401, 4 figs. Description of
employees rooms used by several companies.
Older Men. Superannuation of Technical Men. Times Eng. Supp., no. 530,
Dec. 1918, p. 257. Proposes that industrial firms take over policies of
technical men in their employment and keep them on same basis as adopted
in federation of universities.
PROFIT .Sharing. Enlisting Labor in Production, I,. W. Schmidt. Am. Mach.,
vol. 50, no. 6, Feb. 6, 1919, pp. 253-256, 3 figs. Some methods of making
labor interested in the part it is playing in production.
Wage Questions Must Be Handled form Inside the Industrial Unit,
Harry Tipper, Automotive Industries, vol. 40, no. 2, Jan. 9, 1919, pp. 62-63.
Importance of profit-sharing collective agreement.
Representation of Employees. Where the Men Settle Their Own Troubles.
Factory, vol. 22, no. 1, Jan. 1919, pp. 29-31, 1 fig. A board of appeals, con-
sisting of two representatives from each department, one elected by the
workers, the other appointed by management, has jurisdiction over all con-
troversies concerning wages, hours of work, discharges, promotions, etc.
Turnover of LaBOB. Labor Maintenance and Its Indices, Winthrop Talbot.
Indus. Management, vol. 57, no. 2, Feb. 1919, pp. 127-130, 2 tigs. Criticism
of accepted theories of labor turnover and methods lor computing it as
percentage; presentation of theory of labor maintenance and a way of calculat-
ing indices to show stability, maintenance and replacement of working force.
264
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Wages. Notes on the Formulae of Modern Wages, (Quelques reflexions sur les for-
mules de salaire moderne). G6nie Civil, vol. 73, no. 22, Nov. 30, 1918,
pp. 425-428, 5 figs.
Labor Share. Min. & Sci. Press, vol. 117, no. 20, Dec. 28, 1918, pp.
864-866. Conditions brought about by abnormal requirements of war;
objections raised by workmen to changing war scale.
The Human Factor in Shop Production, Margaret K. Strong. Am. Drop
Foeger, vol. 4, no. 12, Dec. 1918, pp. 489-490. Points out that high wages
given high productiveness because workman who is well fed and nourished
can do greater amount of work.
Wages in War and Peace. Open Shop Rev., vol. 16, no. 1, Jan. 1919,
pp. 19-23. Impossibility of maintaining present high wages.
The Modern Wage Rates and the Public Works and Construction
(Les tarifs de salaire moderne et l'entreprise de travaux publics et du bati-
ment), G. Bouf. Genie Civil, vol. 74, no. 1, Jan. 4, 1919, pp. 9-11, 1 fig.
Study of Taylor's system of rational wages; instituting bonuses.
Women. The Employment of Women in Acetylene Welding, Helen G. Fisk. Jl.
Acetylene Welding, vol. 2, no. 7, Jan. 1919, pp. 348-351. Abstract of prelim-
inary report of Chicago district ordnance office on activities of women in
acetylene-welding field during the war.
The employment of Women in the Machine Tool Industry, Alfred
Herbert. Eng. Rev., vol. 32, no. 6, Deo. Hi, 1918, pp. 161-163. Scope
for their employment after war; plea for fixing minimum wage or maximum
working hours. Text of memorandum submitted by Machine Tool & Eng.
Assn. to War Cabinet Committee on Women in Industry.
Mental Function in the Work of Women (La fonction mentale dans le
travail feminin). Jule Amar. Comptes rendus des Beanees de l'Academie
des Seances, vol. 167, no. 22, Nov. 2."), 1918, pp. 788-791. Psycho-motor
reactions in women; physiological examination of their endurance.
Women a Fixture in Electrical Industry. Iron Age, vol. 103, no. 6,
Feb. 6, 1919, pp. 353-354, 3 figs. Special provision for employment, welfare
and safety are made by the Westinghouse Co.; shop and thecnical courses
courses are provided.
Women Workers — Have They Made Good? Mary N. Winslow and
Edgar E. Adams. Am. Drop Forger, vol. 5, no. 1, Jan. 1919, pp. 12-16,
5 figs. Records of past year; part played by women in war-time industries;
presented problems; fact concerning employment of women in various plants.
LEGAL
Accident Compensation. When is an Industrial Accident? Business Digest &
Investment Weekly, vol. 23. no. 3, Jan. 21, 1919, pp. 92-93. Phraseology
of compensation insurance laws in various states and legal decisions by
different courts in United States and Great Britain.
"Pre-Existing" Condition of the Workman and Its Relation to
Compensation for Injury, ( 'liesla ('. Sherlock. Am. Mach., vol. 50, no. 2,
Jan. 9, 1919, pp. 67-69. Explanation with citations of zone court decisions.
Patent Laws I nited States Patent Law and Procedure, E. E. Huffman. Jl.
Engrs. Club St. Louis, vol. 3, no. 6, Nov.-Dee. 1918, pp. 335-351. Outline
of patent system; suggested changes. Address delivered at joint meeting
of Assoc. Eng. Soc, St. Louis.
The Rights to Patents and Inventions, Chesla C. Sherlock. Am. Mach.,
vol. 50, no. 3, Jan. 16, 1919, pp. 115-118. Quotes some notable decisions
in respect to patent rights.
TheNew Patent Law Drafted for Hungary and its InfluenceUpon Engineers
(Der neue ungarische Patengesetzentwurf nut besonderer Ruecksicht auf
die Stellung der Teehniker), Dr. Rudolf v. Schuster, President of Patent
< omt Zeitschrifi des ' testerr, Ingenieur, und Orchitekten-Vereines, Vienna,
vol. 70, no. 37, Sept 13, 1918, pp. 399-402. Defends the provisions of the
proposed patent law for Hungary. Advocates cooperation of engineers and
lawyers.
The Crucial Question of Patents. Robert Hadfield. Eng. Rev., vol. 32,
no. 6, Dec. 16, 1918, pp. 157-160. How Hoard of Trade can provide strong
stimulus to British scientific and engineering progress by applying its present
powers to effect modification of patent law.
Patent Law Amendment. Jl. Instn. ICIec. Engrs., vol. 57, no. 277,
Dec. 1918, pp. 64-71. Report of patent-law committee adopted by conference
of representatives of 30 leading scientific and technical societies, convened
by Instn. Mech. Engrs,
The Patent Situation in the United States. Mech. Eng., vol. 41, no. 2,
Feb. 1919, pp. 147-149 and 199. Report of Patent Committee to the National
Research Council.
LIGHTING
Industrial Lighting. Artificial and Natural Industrial Lighting, C. E. Clewell.
Elec. World, vol. 73, no. 1, Jan. 4, 1919, pp. 22-25, 8 figs. Their inter-
relations considered; predetermination of artificial lighting requirements;
variation in natural lighting intensities; importance of daylight factor;
methods of measurement.
Engineering Aspects of Industrial Lighting, C. E. Clewell. Elec.
World, vol. 73, nos. 2 and 6, Jan. 11 and Feb. 8, 1919, pp. 68-71 and 260-262,
7 figs. Jan. 11; Industries should take advantage of studies made under
stress of war conditions to promote efficiency of production; specific data
now available which aid in selection and location of lighting units. Feb. 8;
Kcomomic considerations of the accident rate; relation to coal conservation;
well-lighted versus poorly-lighted aisles; desirability of more widespread
and intelligent use of reflectors for all lamps.
Mill Lighting. Modern Lighting and Power Installation for Canadian Knitting
Mill. Elec. Rev., vol. 74, no. 4, Jan. 25, 1919, pp. 127-130, 7 figs. Electrical
equipment complete and designed to minimize fire and accident hazards;
details of lighting and power facilities.
Progress in Mill Lighting Practice, H. H. Magdsick. Textile World, JL,
vol. 55, no. 2, Jan. 11, 1919, pp. 401 and 403, 5 figs. State and Federal
regulations; development in accessories.
Street Lighting. The Street Lighting of the City of Buffalo, W. F. Schwartz.
Am. City, vol. 20, no. 1, Jan. 1919, pp. 48-50, 4 figs. System comprises
type C nitrogen-filled lamps, luminous arcs, pendent magnetite arcs, and
enclosed carbon arcs, as well as gas lamps of Welsbaeh boulevard and
ornamental types, and gasoline lamps. Number and cost of each type are
given.
Yard Lighting. Light as an Aid to the Movement of Materials, A. L. Powell and
R. E. Harrington. Ry. Elec. Engr., vol. 10, no. 1, Jan. 1919, pp. 9-13,
7 figs. Expedition of freight handling at transfer platforms and piers.
Abstract of paper before Ilium. Engr. Soc.
PUBLIC REGULATION
Plant Management. Industrial Economy (Economia Industrial), V. Posada Gavira.
Boletin de Minas, vol. 10, nos. 7-9, Sept. 30, 1918, pp. 129-149, 1 fig. Co-
ordination and harmonization of the technical .economical and human
elements in industry by central administration, standardization and special-
ization.
Public Works. A National Department of Public Works, C. E. Grunsky. Jl.
Elec, vol. 42, no. 1, Jan. 1, 1919, pp. 16-17. Advisability of creating depart-
ment of public works to be represented in President's cabinet. Gain in
efficiency is claimed over present distribution of engineering work under
five different departments.
Street Cars. The National Aspect of the Public Utility, Franklin T. Griffith.
Jl. Elec, vol. 42, no. 2, Jan. 15, 1919, p. 78. Question of higher street-car
fare discussed from standpoint of what may legitimately be done to keep
them low.
RECONSTRUCTION
British Plans. England's Vast Plans for Peace Work, Carroll E. Williams. Mfrs,
Rec, vol. 75, no. 3, Jan. 16, 1919, pp. 90-92. New shipyards built in record
time; building of concrete ships; recommendation of British reconstruction
committee on relations between employers and employees; reconstruction
of iron and steel business.
Engineering Problems. The Economic Duties of the Engineer, W. R. Ingalls.
Eng. & Min. JL, vol. 107, no. 4, Jan. 25, 1919, pp. 184-190. Engineering
problems in reconstruction.
Engineering Societies. What Engineering Societies Should Do to Assist in Provid-
ing Work for Soldiers and Others Who Will Soon Be Out of Work. Bui.
Affiliated Eng. Societies Min., vol. 3, no. 12, Dec. 1918, pp. 221-222. From
Eng. & Contracting.
France. America and Reconstruction in Europe. Jl. Elec, vol. 42, no. 1, Jan. 1,
1919, pp. 18-19. Plans of directors and representatives of large power
stations and electric lighting plants situated in devastated regious of France;
work done by British Ministry of Reconstruction; post-war preparations
in Spain.
Helping France an Aid to America, Jahn V. Schaefer. Iron Trade
Rev., vol. til, no. 3, Jan. Hi, 1919, pp. 207-208. Sending of vast stores to
army construction material and experts to help rehabilitate country urged
as a means of solving our labor problem, securing war loan and laying founda-
tion of future trade.
Reconstruction Plans. Industrial Relations After the War, Henry P. Kendall.
Textile World JL, vol. 55, no. 2, Jan. 11, 1919, pp. 121, 247 and 249. Need
of constructive plan acceptable to all; basic principles that should control.
The Human Factor in Industry, A. P. M. Fleming. JL Instn. Elec.
En^rs., vol. 57, no. 277, Dec. 1918, pp. 47-56. Means which make for
improvement in material prosperity of those engaged in industry; pressing
problems in industrial reconstruction.
Research. Science and the Af ter-the- War Period, George K. Burgess. Jl. Wash.
Acad. Sci., vol. 9, no. 3, Feb. 4, 1919, pp. 57-70. Importance, during
transition period, of proper balance and distribution of scientific forces;
advisability of retaining more than a nucleus of an organization of scientific
men in service of Government and especially in military and naval establish-
ment.
Scientific Leadership. Human Instincts in Reconstruction .William Henry
Smyth. Indus. Managment , vol. 57, no. 2, Feb. 1919, pp. 89-91. Suggests
leadership of a national council of scientists as means for directing forces
of human instincts.
Steel Trade and Shipbuilding. The Steel Trade and Shipbuilding Competition,
E. T. Good. Cassier's Eng. Montly, vol. 54, no. 6, Dec 1918, pp. 342-345.
Interdependence of steel trade and shipbuilding industries; warning against
separation of their common interests and against German dumping methods.
War Developments. War Developments in Industry, Kellaway. Engineering,
vol. 103, no. 2763, Dec. 13, 1918, pp. 672-673. Address before Industrial
Reconstruction Council, November 1918.
SAFETY ENGINEERING
Accidents and Output. Welfare and Safety. Cassier's Eng. Monthly, vol. 54,
no. 6, Dec. 1918, pp. 316-321, 4 figs. Effect of industrial accidents upon
output; means whereby incidence of industrial casualties may be considerably
diminished.
Cement Industry. Safety Hazards of Cement Industry, O. C. Soderquist. Concrete
Mill Section, vol. 14, no. 1, Jan. 1919, pp. 11-12. Itemizes cement-mill
dangers and suggests safety principles and rules.
Fire Protection. Automatic Sprinklers for Fire Protection. Arthur Bateman.
Domestic Eng., vol. 86. no. 2, Jan. 11, 1919, pp. 81-83, 4 figs. Notes on
their construction, installation and operation.
Grain Dust Explosives. Experiments with Grain Dust Explosions, Earle William
Gage. Am. Miller, vol. 47, no. 2, Feb. 1, 1919, pp. 137-138, 4 figs. Investi-
gations to determine possible cause of explosion and to test various preventive
measures.
Lighting. Relation Between Light Curtailment and Accidents, R. E. Simpson.
Nat. Engr., vol. 23, no. 1, Jan. 19, 1919, pp. 6-8. Survey of accidents due
to improver or inadequate illumination; effect of diminished lighting; sugges-
tions. Paper presented at convention of Ilium. Eng. Soc.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
265
Overheating Workmen. The Problems of Overheating Workmen, Chesla C.
Sherlock. Am. Drop Forger, vol. 4, no. 12, Dec. 1918, pp. 506-507. Methods
of protecting workmen who are in contact with high temperatures; liabilities
of employer.
Safety Fcse. Use and Abuse of Safety Fuse. Eng. & Min. Jl., vol. 107, no. 5,
Feb. 1, 1919, pp. 229-231. Abstracted from bul. 9 of Indus. Accident
commission, Cal.
SALVAGE AND WASTE PREVENTION
High-Speed Steel. The Salvage of High-Speed Steel Tools. J. H. Vincent. Am.
Mach., vol. 50, no. 4, Jan. 23, 1919, pp. 169-170, 4 figs. Salvaging milling
cutters at comparatively small cost by method of grinding without drawing
temper of cutter.
Rust Prevention. Kust Prevention as a Steel Conservation Measure, Denis O'Brien,
Elec. Ry. Jl., vol. 53, no. 5, Feb. 1, 1919, pp. 243-244. Writer's experiences
in removing rust from steel cars and preventing its spreading to a damaging
extent.
Scrap. Saving the Waste with an Electric Furnace, C. B. Merrick. Jl. Elec, vol. 42,
no. 1, Jan. 1, 1919, pp. 30-31, 5 figs. Installation of a two-phase Rennerfelt
furnace of 750-lb. capacity by Pacific Foundry Co. to utilize small pieces
of waste iron such as nails, borings, ect.
Scrap Organization and Scrap Salvaging, CharlesA. Reagan. Jl. Soc.
Automotive Engrs., vol. 4, no. 1, Jan. 1919, pp. 47-4R. Work of the Stores
and Scrap Section of Ordnance Department; suggestions in regard to scrap
segregation.
Waste Utilization. Possibilities in Saving and Utilizing Industrial Wastes, H. E.
Howe. Indus. Management, vol. 57, no. 2, Feb. 1919, pp. 92-96. Points
out three responsibilities of manufacturers: To use material of no higher
grade than necessary for proper production of goods; to reclaim every particle
where a salvaging process in known; to search for means to utilize wastes
now thrown away.
TRANSPORTATION
Electric Trucks. Electric Truck as a Means of Shop Transportation. Can.
Machy, vol 21, no. 5, Jan. 30, 1919, pp. 103-105, 4 figs. Illustrates uses
of electric storage battery trucks in industry for automatic transportation
in loading and unloading ships and railway cars, and in the machine shop,
tire factory, textile mill and electric wire insulating and manufacturing
plants.
Industrial Electric Trucks, Traitors and Narrow-Gage Locomotives,
Raymond J. Mitchell. Elecn., vol. 82, no. 2121, Jan. 10, 1919, pp. 51-57,
16 figs. Conditions under which electric trucks are to be desired; rapidly
with which goods may lir bandied; main features of electric trucks now on
the market; results achieved at the Natua Transfer Station of Pennsylvania
Railway.
VARIA
Acceptances. Trade Acceptances in tin- Forging Trade, M. A. McCann. Am.
Drop Forger, vol. 4, no. 12, Dec. 1918, pp. 475-177. Prest
of subject from viewpoint of salesman. Method of procedure explained.
Engineering Societies. American Ei ically :> n. I Nationallj Associated,
Alfred D. Flinn. Jl. Cleveland Eng Sue . vcl. 11, no. 3. Not 1918, pp. 163-
173 and (discussion) pp. 173-178. Plea to engineering organizations to give
earnest consideration to problem of co-operation; brief account of growth
of Founder Societies an ring Foundation; .service given
by the Engineering - Library; advisability of publishing an
Engineering Societies periodical.
Engineers. What the War Has none for Engineers, and the Part Engineers Have
to Play in Reconstruction. Engineer, vol. 127. no 3289, Jan. Id, 1919,
pp. 41-42. Abstracted from the Presidential Address oi 1; 1.. B. Crompton
before the Junior Institution of Engine*
International Chapters. \ New Factor in World Commerce, Hichard S. Harvey.
Textile World .11 , vol. 55, no. 2, Jan. 11, 1919, pp. 127 and 197. Considera-
tions on advisability of forming international chapters for commercial
corporations.
Social Problem. Organizing the State to Assist Individuals — A War Lesson (Die
allegemeiiir Naehrpfiicht in Licht der Kriegserfahrung), Max Singer, Zeit-
Bchrift des Oesterr. Ingenieur-und Architekten-Vcreines, vol. 70, no. 38,
Sept. 20, 1918, pp. 409-411, Part 1, Indorses the principles propounded by
Josef Popper- 1. ynkeux, that it is the duty of the State to enable each indi-
vidual to make a fair and useful living. Discusses solutions of the social
problem. Part 2 in no. 39. concluded in no. 40, Oct. 4, 1918.
GENERAL SCIENCE
CHEMISTRY
Analytical Chemistry. Method of Least Squares Applied to Estimating Errors
d Analysis J. D. Davis and J. G. Fairchild. Department of Interior,
Bur. of Mines, Tech. Paper 171, 36 pp., 6 figs. Following limits of error
are calculated; for sampling 0.20 per rent; for ash determination, 0.40 cent;
formoisture determination, 0.20 per cent; for heating-value determination.
0.75 per cent. Thus writers conclude that limits allowed by Committee on
coal analysis of Am. Soc. Testing Materials represent values within which
a large percentage of errors will actually fall.
Flame Reactions. Flame Reactions; Selenium and Tellurium in'the Hydrogen-Air
Flame, Jacob Parish. Jl. Phys. Chem., vol. 22, no. 9, Dec. 1918, pp. 640-646.
Extension of writer's previous experiments (Jl. Phys. Chem., 22. 430, 1918)
to behavior of selenium dioxide, tellurium dioxide, hydrogen telluridi
of elements themselves, in hydrogen-air Hame.
Physical Chemistry. Physical Chemistry and Its Bearing on the Chemical and
Allied Industries. James C. Philip. Jl. Roy. Soc. Arts, vol. 67, nos. 4503
and 3452, Jan. 3 and 17, 1919, pp. 94-102 and 122-131, 1 fig. Jan. 3: Factors
which determine equilibrium in a reversible reastion; thermodynamic equation
expressing influence of temperature on equilibrium constant of a reaction,
and its relation to heat effect of reaction. Jan. 17; Laws and principles
governing absorption of gases and disolved substances.
Structure of Matter. The Atomic Weight of Lead from Samarskite, Arthur
L. Davis. Jl. Phys. Chem., vol. 22, no. 9, Dec. 1918, pp. 631-039. Sep-
aration of lead from samarskite, its purification, and determination if its
atomic weight by analyses of lead chloride obtained; parallel experiments
with ordinary lead and comparison of relative values under same conditions
of experimentation; correlation of results with theory of radioactive changes
involved by determination of percentages of uranium and thorium.
The Determination of the Molecular Complexity of Liquid Sulphur,
Alex. Mitchell Kellas. Jl. Chem. Soc, vols. 113 and 114, no. 674, Dec. 1918,
pp. 903-922, 4 figs. Series of experiments to determine surface tension of
liquid sulphur between melting point and boiling point by means of capillary
tubes.
Utra-Violkt Light. Ultra Violet Light Its application in Chemical Arts — XX,
Carleton Ellis and A. A. Well. Chem. Engr., vol. 26, no. 13, Dec. 1918,
pp. 505-501! and 521. Ultra violet absorption of aliphatic ketones and
aldehydes. Compilation of researches by different experiments.
MATHEMATICS
Continuoi a lit i mis A i QORITHM. On Jacobi's Extension of the Continued Fraction
Algorithm, I). N. Lehmer. Proc. Nat. Academy Sci., vol. 4, no. 12, Dec. 15,
1918, pp. 360-364. Instead of starting with cubic irrationality and finding
expansion to fit it, writer starts with periodic expansion and finds associated
with it a definite cubic irrationality.
Coronoid. On the Theory of the ( loronoid (Sur la theorie du couronoide), C. Cailler.
Archives des Sciences Physiques et Nat urelles. vol. 46, Oct 1918, pp. 191-
209. Aims to prove that the fumlemrnta! principles of liiemann's non-
Euclidean geometry an' identical with the kinematic conceptions of motion
of spherical figures on the surface of a sphere. Supplementary to article in
Arch. 1918, vol. bi, pp. I 19-15(1.
Ellh cion8. Elements i of Elliptical Functions
Solut lu probleme de I'inversion des fonctions elliptiques) ,
lien.'- Garnier. Comptes rendus de- seances de I'Academie des Sciences,
167, ii". 22, Nov, 25, 1918, pp T4&-750. Genarlization of Landen's
ormatii o.
Hypersp.m i Note on Rotations in Hyperpace, Edwin Bidwell Wilson. Jl. Wash.
Aead l(i. 1 '. i l*i. pp. 25-28. Method of investigation
has,', ! train to canonical form. Sup-
writer's i> mi Multipl the Reduction of
Itea! i ification ol Real Hoi tins, published
in .11. Wad. Aead. Sci . vol. 7, 1917, pp. 1 7.1-177
Integration. < '" the compl n by quadratures (Sur
ration pai quadratures),
Jules Drach. ( 'ompti di I i.cade ■ des Sci
vol. 167, n<e 22. Nov. 25, 1918, pp. 743-746, [ntegrability of equations
'..lis
Inti ' ID itive Equation Occurring in Dynamics
I'll, 'i' la dj namique
des fluides), .lule- Drach Comptes rendus des stances de I'Academie des
:es, \..l. 167, no. 24, Dee 9, 1918, pp. 913-915. Motion ol a fluid
when speeds of particles an' parallel i . • lived plane and independent of distance
in plane studied by Euler's equations in i tbination with equation of
contin
Laplace Coefficients On Certain Polynomials which Approach Laplace
Coefficient* (Sui certains polyn is Be rattachant aux coefficients de Laplace),
Armani! Lambert Compte rendu: dea leances de l'Acadernie des Sciences,
'•"I 167, an 21, Dee. 9, 1918, pp 948-949. lunar illations between bs
ki functions.
Logarithm- Logarithms ol Hyperbolic Functions to Twelve Significant Figures,
nit and Baldwin M. Woods. Univ. ol Cal. Publications in
vol 1. no. 13, Nov. 16, 1918, pp 297-167. Tables ol' logarithms to
base 10 nt three principal I' ' Mictions for range form 0 to 2 with
tabulat inti auxiliary tables of log (sink x/x) and log
(x/tanh x) for range from 0 to 5 with lametabulai intei
Polygonal Fim cions On the Periodical Polygonal Functions (Sur les fonctions
pulygonales periodiqui i, Trajan Lalesco. Comptes rendus des seances
Lcademie dee Sciences, vol. 167, no. 22, Nov. 25, 1918, pp. 716-748.
Theorem CO ition oi Fourier's development to functions
repre i natically by continuous polygonal contour. Also
abstracted in Revue Generate de ['Electricity, vol 5, no. 2, Jan. 11, 1919,
pp 13-45,
PHYSICS
Atomii -II" ■ Mm Maxwell' Equations and the Radiation of Atoms (Maxwell's
Gleichungen und die Uomstrahlung), Th, Winnie. Annalen der Physik,
vol. 54, ii" 20, 1917, pp. 323-321. \n explanation supplementing the
author's original article In vol. 52, !'H7, p. 276. Treats of the electrical
-i electron moving in an electrostatic field, including the electric
• in M '. i field, thi field oi the electron itself, and the kinetic or
tie energy of the electron. The chief contention of the author is that
"nt ot the electron is no! equivalent to the resultant of its
linear component ial mot ion.
266
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
CAPILLARY Layers. Thickness and .Structure of a Capillary Layer of a Liquid in
Contact with Its Saturated Vapor (Uie und Struktur der Kapillarschicht
einer Fluessigkeit in Beruehrung mit ihrem gesattigten Dampf), (i. Bakker.
Annalen der Physik, vol. 54, no. 20, 1917, pp. 245-295, 5 figs Discussion of
potential function of the forces of attraction. Application to tliermody-
amics. Cnomparison of theoretical results in the experimental determinations
made on gases, hydrocarbons, water, alcohols, including their freezing points.
Mat hematical i reatment.
Colors of Colloids. Tlie Colors of Colloids — I, Wilder D. Bancroft. Jl. Phys.
Chem., vol. 22, no. 9, Dec. L918, pp. 601-630. Collection of experiments
and studies on colors of bubbles, drops, grains, filaments and films, with
reference to and explanation for pigmentary and structural animal colors.
Compressibility of Solitions. Compressibility of Aqueous Solutions, Especially
of Urethane, and the Polymerization of Water, Theodore \\ Richards and
Syin Palitzsch. .11. Am. Chem. Soc, vol. 11, no. 1, Jan. 1919, pp. 59-61,
1 fig. Compressibilities of aqueous solutions of urethane were measured
at 20 deg. cent, over pressure range from Kill to 300 megabars, as were also
Surface tension, specific volume and viscosity. Bearing of results on theory
of Harold Whiting .ascribing polymi i water is emphasized.
Conductivity. Studies in Conductivity — IV. The Conductivity of Alkaline
Earth Formates in Anhydrous Formic Acid, II. I. Schlestnger and R. D.
Mullinix. .11. Am. Chem. Soc., vol. 41, no. 1 Jan. 1919. pp. 72-75, 1 fig.
Experimental results found tor calcium and strontium solutions.
Changes of Electrical Conductivity I'lider (inotropic Stimulation, James
Small. Proc. Roy. Soc, vol. 90, no. B630, Dec. 20, 1918, pp. 349-363, 14 figs.
Proves thai perception of gravity by the root is a protoplasmic phenomenon
by record of changes in elect rical resistance of second millimeter of one side of
root-tip of Vicia Faba at various tingles to vertical changes show same sibmoid
curve as is shown by animal tissue in response to stimuli.
Heat Conductivity. Experiments on the Heat Conductivity of Cases (Experimen-
telle Unterschungen ueber die Waermeieittaehigkeit der Case), Sophus
Weber. Annalen der Physik, vol. 51, no. 21, 1917, part 1, pp. 325-356, 9 figs.;
no. 22, part 2, pp. 437-402, 2 figs.
Knudsen's Method for Determining the Ratio of Heat Conductivity to
Electrical Conductivity of Metals. Also some physical constants of Wolfram
(Die Methode von Martin Knudsen zur Bestimmung des Verhaeltnisses von
Waermlcitung zur Elcktrizitaetsleitung der Metalle, nebst rinigen physika-
Iischen Konstanten des Wolframs), Sophus Weber. Annalen der Physik,
vol. 54, no. 19, 1917, pp. 165-181, 3 figs. The ratio mentioned is applied in
the theory of electrons of metals. For its measurement K. Kohlrausch's
method may be used, if a large quantity of the 7>ure metals is available, or
Martin Knudsen's method, described in vol. 34. P- 624, 1911, which requires
a wire of the metal only.
Internal Friction. On the Interior Friction of Quartz Fibers at Low Temperatures
(Remarque sur le frottement interieur des fils de quartz aux basses tempe-
ratures), C-E. Guye and P. Barbier. Archives des Sciences Physiques et
Nautrallcs, vol. 46, Dec. 1918, pp. 326-328 Experiments to determine
cause of slow variation of internal friction as temperature diminishes from
— 80 to —194 deg. cent.
Light Radiation. Investigations of the Radiating Poperties of Individual Sources
of Light by Means of Objective Photometry (Unterschungen von Strah-
lungseigenshaften einzelner lichtquellen mit Hilfe objektiver photometrie),
Frederick Conrad. Annalen der Physik, vol. 54, 1917, pp. 357-400, 5 figs.
Dissertation at Breslau. Described method of making tests. Construction
of a photometric ray filter. Mechanical equivalent of light. Radiation of
platinum. Intensity of sunlight. Photometric economy of sources of light.
Tests of the illumination of incandescent lamps, Nernst lamp, gas flame,
arc lights, mercury vapor and carbon lamps. Tests made at University of
Breslau during 1915 and 1916.
Radiations. The Gamma Ray Activity of Thorium, D. Herbert N. McCoy and
G. H. Cartledge. Jl. Am. Chem. Soc., vol. 41, no. 41, Jan. 1919, pp. 50-53.
Determination of Th D: The ratio in order to ascertain whether combined
mesothorium and thorium D activities would give total V activity.
Relativity. Theory of Relativity in Terms of Universal Time (La Theorie de la
relativity en fonetion du temps universal), Edouard Guillaume. Archives des
Sciences Physiques et Nautralles, vol. 46, Dec. 1918, pp. 281-325, 4 figs.
Concept of universal time in theory of relativity permits introduction of
physical notions in Doppler's phenomena; thus Lorentz's abstract concepts
of relative time and contraction arc eliminated.
Sound Waves, Reflected. Submarine Range-Finding by Means of Reflected
Sound Waves. Sci. Am., vol. 120, no. 4, Jan. 25, 1919, pp. 67 and 82.
Modification by Elias Ries of his apparatus for accurate positioning of icebergs.
Subaqueous device consists of two megaphone receivers pivoted at ends of
horizontal arm and a sound projector mounted in center; operation similar
to that of aerial apparatus.
MUNITIONS AND MILITARY ENGINEERING
Anti-Submarine Devices. The American Destroyer. Sci. Am., vol. 119, no. 26,
Dec. 28, 1918, p. 515, 3 figs. 12000-ton destroyer, depth bomb and other
accessories which habe contributed to the destruction of U-boats.
Camps. Engineering Features of Camp Dodge, L. P. Wolff. Bui Affiliated Eng
Societies Minn., vol. 3, no. 12, Dec. 1918, pp. 208-220, 1 fig. Waterworks:
sewerage system; railroads; streets and highways; heating.
Gun Mounts. Making Naval Gun Mounts, Franklin D. Jones. Machy., vol. 25,
no. 6, February 1919, pp. 485-492, 17 figs. First of two articles describing
special tools, gages and fitures used at the plant of the Mead- Morrison Mfg.
Co., where 1000 complete mounts for 4-inch guns are being constructed for
the United States Navy.
Hand Grenades. Making the American Hand Grenade, Edward K. Hammond.
Machy., vol. 25, no. 6, February 1919, pp. 519-524, 18 figs. Second of two
articles on methods of machining and loading the bodies and assembling the
bouchons
Howitzers. How a 155- Mm. Howitzer is Made, J. V. Hunter. Am. Mach., vol. 50,
nos. Sand 6, Jan. 30 and Feb. 6, 1919, pp. 199-204and 249-252, 32 figs. The
breech.
Inspection. The Inspector's Standpoint in Munition Production, John T. Marsh.
Jl. Cleveland Eng. Soc, vol. 11, no. 3, Nov. 1918, pp. 131-152, 9 figs. Quali-
fications required by inspectors; conditions likely to be found in relations
between manufacturers and inspectors; rejections for pipe; duties of inspectors
in regard to brinelling.
Lewis MachineGun. The Manufacture of the Lewis Machine Gun, Frank A.Stanley.
Am. Mach., vol.50, no. 2, Jan. 9, 1919, pp. 55-60, 17 figs. The radiation,
locking piece and magazine. (Fourteenth article.)
Motor Transport. Engineering Division of the Motor Transport Corps, John
Younger. Jl. Soc. Automotive Engrs., vol. 4, nos. 1 and 2, Jan. and Feb.
1919, pp. 5-8 and 77-85, 2 figs. Jan.: Functions of engineering division;
organization scheme; work of technical service branch. Feb.: Function of
design section, standardized directions for heat treatment of steel; chemical
analysis and physical properties of carbon steel; chart of steel specifications,
chemical and physical properties.
Ordnance Depot. Huge Steel Buildings at Ordnance Base Depot in France, Robert
K. Tomlin. Eng. News-Rec, vol. 82 no. 3, Jan. 16, 1919, pp. 124-129, 10
figs. Project includes both shops and warehouses; all material supplied from
United States; transmission line built to supply electric power for machine-
tool operation.
Railway Batteries. The 14-in. Naval Railway Batteries, C. L. McCrea. Am.
Mach., vol. 50, no. 4, Jan. 23, 1919, pp. 141-149, 11 figs. Story of design,
construction, shipping, reecting aboard and placing in action on the fighting
front of the U. S. Navy's 14-in. guns on railway mounts.
Railways. Our Railway War Forces Aboard. Ry. Mech. Eng., vol. 93, no. 1,
Jan. 1919, pp. 19-22, 6 figs. Account of problems encountered in France
and shop facilities for erecting equipment.
Shell Manufacture. Unique Shell-Profile Turning Attachment, Donald A. Baker.
Am. Mach., vol. 50 no. 4, Jan. 23, 1919, pp. 161-162, 1 fig. Design made to
start cut at small end of shell, turn the radius and continue to turn parallel
until disengaged.
High Explosive Shells and Shrapnel, J. M. Hall. Am. Drop Forger
vol. 4, no. 12, Dec. 1918, pp. 500-504. How shells are heat treated; physical
and chemical requirements; heating of steel for forgings. From paper
presented before Steel Treating Research Soc.
Manufacture of Six Inch High Explosive Shells for the United States
Army, T. D. Lynch. Elec Jl., vol. 16, no. 1, Jan. 1919, pp. 17-25, 23 figs.
Description of Shadyside Plant of Westinghouse Electric & Mfg. Co., equipped
to manufacture 6-in. shells at the rate of 3000 per day, working day and night.
Shell Manufacturing Tools. Special Tools for Shell Manufacture, George A.
Neubauer and Erik Oberg. Machy., vol. 25, no. 6, February 1919, pp. 534-
537, 12 figs. Second of two articles describing a number devices used by
the Buffalo Pitts Co.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
119
Rarrett Specification Roof on plant of 1
Canadian Fairbanks-Morse Co., Limited,
Toronto, Ont.
Entiittcrs: T. Pringle & Sons,.Limited,
Montreal and Toronto.
Roofer: R. Gilday, Toronto.
I
1
I
1
40,000 sq. feet on Fairbanks-Morse Shops
ON these'great shops at Toronto, the Fairbanks-
Morse Co. have used 40,000 square feet of
Barrett Specification Roofs.
Why did they choose this roof ?
1. Because it would last without leaking, mainte-
nance expense, or attention of any kind, for up-
wards of twenty years — that's long enough to go
without looking at a roof or doing anything to it !
2. Because among roofs of such permanence, The
Barrett Specification was least expensive tobuild.
3. Because it cost nothing for maintenance, which is
the cheapest maintenance anybody could ask for.
4. Because the unit cost, i.e., the cost per foot per
year of service, was so far below that of any rival
that on the figures there was no other roof to
consider.
5. Because it takes the base rate of fire insurance.
20-Year Guaranty Bond
If you like, The Barrett Company,
Limited will guarantee your Barrett
Specification Roof free of repairs for
twenty years. Tell your roofer you
want the Guaranty. He will tell us.
We will inspect the work and the
materials during construction to in-
sure compliance with the Specifica-
tion. On completion we will issue
to you our 20- Year Guaranty Bond
with a well-known surety company.
No charge for the Bond. Our lia-
bility is trifling in view of the known
fact that such roofs will greatly out-
last the guaranteed period.
The 20-Year Guaranty is given on all Bar-
rett Specification Roofs of fifty squares
and over in all towns with a population of
25,000 and over, and in smaller places
where our Inspection Service is available.
A copy of The Barrett 20-Year Specification, with roofing diagrams, sent free on request.
The '^0gtf Company
MONTREAL
TORONTO
LIMITED
WINNIPEG
ST. JOHN, N.B.
HALIFAX, N.S.
VANCOUVER
SIDNEY, N.S.
120 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Dominion Bridge Company, Limited
MONTREAL, P.O.
Coal Handling Conveyor — Designed and Built by Dominion Bridge Company, Limited
Engineers, Manufacturers and Erectors ot
STEEL STRUCTURES
RAILWAY and HIGHWAY BRIDGES, BUILDINGS, TURNTABLES, ELECTRIC and HAND POWER TRAVELLING
CRANES, COAL and ORE HANDLING MACHINERY, LIFT LOCKS and HYDRAULIC
REGULATING GATES, TRANSMISSION POLES and TOWERS.-
TANK AND PLATE WORK OF EVERY DESCRIPTION
FORGINGS
Gear Cutting and General Machine Work
MARINE BOILERS AND ENGINES
Head Office and Works:
LACHINE, P.Q. Canada.
P.O. Address: Montreal, P.Q. Branch Offices and Works:
Cable Address: "DOMINION". TORONTO, OTTAWA, WINNIPEG.
Sales Offices:
MONTREAL, TORONTO, OTTAWA, WINNIPEG, EDMONTON, REGINA, VANCOUVER
LARGE STOCK OF STRUCTURAL MATERIAL AT ALL WORKS
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 121
Insulating Granular Cork
Invaluable for Refrigeration
The lightest material known for efficient insulation
and consequent saving of deadweight tonnage.
All grades guaranteed not to exceed 6 lbs. weight
per cubic foot.
CONTE HERMANOS
GIBRALTAR
FACTORIES IN SPAIN
LONDON AGENTS :
CONTE BROTHERS
41, Crutched Friars, E.C. 3.
122
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
U
SCOTIA"
STEEL PRODUCTS
Billets, Blooms and Slabs.
Heavy Forgings.
Car Axles.
Locomotive Axles.
Sheared Plates up to
48 in. wide, 5-8" thick
Weight up to 1060 lbs.
Merchant Bars in Rounds,
Squares, Flats, Ovals, Half Ovals
Tires and Sleigh Shoe.
Sheet Bars up to 15 in. wide.
Square Twisted Concrete
Reinforcing Bars.
Agricultural Shapes.
Light Rails
Angle and Splice Bars
Tie Plates.
Track Spikes and Bolts.
Cold Drawn Shafting and
Machinery) Steel.
Fluid Compressed Steel Forgings
NOVA SCOTIA STEEL & COAL CO., LTD.
General Sales Office Head Office
WINDSOR HOTEL, MONTREAL, QUE. NEW GLASGOW, NOVA SCOTIA.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 123
HYDROSTONE
THE HALIFAX RELIEF COMMISSION HAVE ADOPTED THIS
STONE FOR THE RE-BUILDING OF THE RESTRICTED RESIDENTIAL
PORTION OF DEVASTATED HALIFAX, MAKING IT A FIRE-PROOF
DISTRICT.
THIS STONE WAS ADOPTED BY THE COMMISSION ON THE
ADVICE OF THE ARCHITECT AFTER AN EXTENSIVE STUDY OF NEW
TOWN SITES IN THE UNITED STATES.
■
IF YOUR PRINCIPALS ARE COMTEMPLATING TOWN SITE OR
FACTORY CONSTRUCTION OR BUILDINGS OF A PERMANENT NATURE
LET US DISCUSS THE PROJECT WITH YOU BEFORE FINALLY DECIDING
YOUR TYPE OF CONSTRUCTION.
Nova Scotia Construction Co.
LIMITED
ENGINEERS and CONTRACTORS
159 UPPER WATER STREET, HALIFAX, N. S.
124 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
THE GENUINE
CHECK
VALVE
BRASS
OR
IRON
Always
Ready^
for Inspection
Straightway
Swinging
For Use Upright
or Horizontally
SCREWED OR FLANGED
To avoid imitations see that the name T. McAVITY & SONS., appears on every valve
Manufactured exclusively by —
T. McAVITY & SONS, Limited
BRASS AND IRON FOUNDERS
ST. JOHN, N.B.
MONTREAL
T. McA. Stewart,
157 St. James St.
TORONTO
Harvard 'I urn hull &Co.,
207 Excelsior Life Bldg.
LONDON, England
WINNIPEG
DURBAN, South Africa
VANCOUVER
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 125
Bedford Construction Company
Limited
(FORMERLY CAVICCHI & PAGANO)
(P. PAGANO, Pres. V. J. CAVICCHI, Vice-Pres. and Gen 'I. Mgr. J.J. HERBERT, Sect.-Treas.)
RAILROAD CONTRACTORS
NOW OPERATING:
Construction of Dry Dock & Shipyards at Halifax, N.S.
Construction of Dry Dock, Shipyards & Breakwater at
Courtney Bay, East St. John, N.B.
OFFICES AT
HALIFAX, N.S. & EAST ST. JOHN, N.B
COOK CONSTRUCTION CO. Limited
& WHEATON BROS.
BUILDERS OF
HALIFAX OCEAN
TERMINALS RAILWAY
OFFICES
Montreal, Que.
St. Paul, Minn.
Sudbury, Ont.
Halifax, N.S.
TOWER ROAD BRIDGE)
144 foot span over cut which is 65 feet deep. Suspension Bridge also shown.
126 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
GEO. W. SADLER
GEO. F. HAWORTH
WALTER J. SADLER
ESTABLISHED 1876
Cable Address *' SADLER "
Western Union and Private Codes
SADLER &» HAWORTH
TANNERS & MANUFACTURERS OF
OAK LEATHER BELTING
Lace Leather, Belt Dressing, Belt Cement, Belt Fasteners
C (
LEATHER, LIKE GOLD, HAS NO SUBSTITUTE."
Factories at MONTREAL, TORONTO.
Branches: ST. JOHN, N.B., CALGARY, WINNIPEG, VANCOUVER.
TURNBULL ELEVATORS
FOR EVERY NEED— PASSENGER AND
FREIGHT — TO MEET USUAL OR
UNUSUAL CONDITIONS — DESIGNS
AND ESTIMATES SUBMITTED UPON
APPLICATION — OUR KNOWLEDGE
AND EXPERIENCE ARE AT YOUR
SERVICE ================
THE TURNBULL ELEVATOR MFG. CO'Y
TORONTO, CANADA
MONTREAL OFFICE— MAPPIN & WEBB BUILDING, VICTORIA ST.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
127
ACID AND BASIC OPEN HEARTH
STEEL CASTINGS
FERRO-ALLOY STEEL CASTINGS
MANGANESE - STEEL TRACKWORK
CANADIAN STEEL FOUNDRIES
LIMITED
Transportation Building, Montreal
STEEL PLATE CONSTRUCTION
I9R
il
■■
•I
j
■■■* JtL ■■
w
Fuel Oil Storage Installation at Dominion Steel Foundries Ltd., Hamilton, 2 tanks each 200,000 gallons capacity,
2 tanks each 100,000 gallons capacity.
Tanks, Penstocks, Bins, Hoppers, Blast Furnaces, Stand Pipes, Water Towers
and other work of similar character.
Heavy and Light Steel Plate Construction Erected Anywhere
THE TORONTO IRON WORKS, L1MITED
TORONTO
Head Office: ROYAL BANK BUILDING
Works: CHERRY STREET
128
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
TheSPRACO System
for Cooling Condens-
ing Water costs much
less to install and
operate than cooling
towers. This system
consists of a special
grouping of Spraco
Center-Jet Nozzles
through which the hot
water is sprayed over
a pond or basin.
Ontario Representatives
RUDEL-BELNAP MCHY
CO., LTD.
26 Adelaide St., West,
TORONTO
SPRACO
COOLING SYSTEMS
SPRAY ENGINEERING COMPANY
93 FEDERAL ST.,
BOSTON, MASS. U.S.A.
i^>
Leading manufactu-
rers and power com-
panies throughout
America and foreign
countries use the
Spraco System. They
prefer it to all other
systems because of its
easily demonstrable
superiority. Our new
Bulletin, "The Spraco
System," makes this
clear. Write for it.
Quebec Representatives
RUDEL-BELNAP MCHY
CO., LTD.
95 McGill Street,
MONTREAL
1
1
^ ~^^r ^O^^Sm
300 H.P. Silent Chain driving a No. 9H
"ROOTS" Blower.
Note great economy of space with Chain Drive,
irrespective of the CONTINUOUS SAVING
OF POWER due to the High Efficiency— 98.2%.
JONES & GLASSCO
(Reg'd.)
ENGINEERS
MONTREAL and TORONTO
SPECIALISTS IN
Power Transmission Chains
Canadian Agents for
" RENOLD " " MORSE "
PATENT SILENT
and BUSH ROLLER
CHAINS
ROCKER JOINT
SILENT
CHAINS
Chain Drives from l/i HP to 5000 HP in successful operation
Write for particulars to
Head Office Branch Office
St. Nicholas Building 1204 Traders Bank Bldg.
MONTREAL TORONTO
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
129
WESTON A. C. AMMETER
WHY NOT HAVE THE BEST ?
It is an acknowledged fact that Weston Electrical
Instruments (either Switchboard or Portable Type)
provide the highest standard of excellence in
Electrical Measurement.
Weston Instruments are not affected by tem-
perature or service conditions but are accurate and
reliable under most severe tests.
Weston Instruments are standard equipment
on Northern Electric Switchboards.
Our nearest house will gladly furnish information
regarding switchboards, instruments or electrical
equiment of any kind.
Northern Electric Company
MONTREAL
HALIFAX
OTTAWA
LIMITED
TORONTO
LONDON
WINNIPEG
REGINA
CALGARY
VANCOUVER
ST.GAMICU* ",,C4i,% ifi,
I ST PAULIN »— T— \m&-^Mr~^ ■ '
id.de> akges
QUEBEC
Manufacturers find
their power costs
much reduced when
Shawinigan Power
supplants steam
power. • . • • . •
BROUOHTON
EAST ANGUS
THE SHAWINIGAN WATER & POWER COMPANY
POWER BUILDING, MONTREAL
130
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Below is a list of valves and fittings used in connection with
first-class working order offered to you subject to prior
The following suitable for 1,500 lbs. working hydraulic pressure: —
3 — 4" flanged, By-pass Valves, steel body (R.D. wood).
7 — 3" flanged, By-pass Valves, steel body (R.D. wood).
5 — 3W flanged, By-pass Valves, steel body (Dean and
Steam Pump Co.).
3 — 3" screwed ends, By-pass Valves, brass body (R.D.
wood).
7 — 33^" flanged ends, Shock Relief Valves, steel body (R.D.
wood).
5 — 3H" screwed ends, Check Valves, steel body (R.D.
wood).
8—3" screwed ends, Check Valves, steel body (R.D. wood).
4 — 4" flanged ends, Check Valves, steel body (R.D. wood).
3 — 3" screwed ends, Check Valves, brass body (R.D. wood).
12 — 4" flanged ends, Balance Stop Valves, steel body (R.D.
wood).
2 — 6" flanged ends, Balance Stop Valves, steel body (R.D.
wood).
6 — ZlA" flanged ends, Balance Stop Valves, steel body (R.D.
wood).
20 — 3" screwed ends, Balance Stop Valves, brass body (R.D.
wood).
2 — 3K" screwed ends, Balance Stop Valves, brass body (R.D.
wood).
5 — 2" screwed ends, Balance Stop Valves, brass body (R.D.
wood).
1 — 6" flanged ends, Balance Stop Valves, steel body, NEW
(R.D. wood).
Cast Iron/Cast Steel and Steel Forging Elbows, Tees and
pumps, accumulators and shell presses, all of which are in
sale.
The following suitable for 250 lbs. working water pressure: —
6 — 4" Pratt & Cady, screwed ends, Horizontal Flapper
Check Valves, iron body.
2 — 4" Pratt & Cady, flanged ends, Horizontal Flapper
Check Valves, iron body.
3 — 5" Jenkins, flanged ends, inside screw, Gate Valves, iron
body.
3 — 4" Jenkins, flanged ends, inside screw, Gate Valves, iron
body.
2 — 5" Crane Co., flanged ends, inside screw, Gate Valves,
iron body.
4 — 4" Crane Co., flanged ends, inside screw, Gate Valves,
iron body.
7 — ZlA" Crane Co., flanged ends, inside screw, Gate Valves,
iron body.
3 — 3J^" Jenkins, flanged ends, inside screw, Gate Valves,
i,ron body.
The following suitable for 125 lbs. working water pressure:
ft — -5" Pratt & Cady, screwed ends, inside screw Gate Valve,
iron body.
1—5" Pratt & Cady, flanged ends, inside screw, Gate Valve,
iron body.
2 — 5" Jenkins, screwed ends, outside screw, Gate Valves,
iron body.
5—4" Crane Co., screwed ends, outside screw, Globe Valves,
iron body.
8 — 4" Kennedy, screwed ends, inside screw, Gate Valve,
iron body.
Flanges, suitable for water pressures 125, 250 and 1,500 lbs.
CANADA FOUNDRIES and FORGINGS. Limited (Canada Forge Plant)
WELLAND, ONTARIO
REINFORCED CONCRETE LINING OF
CONNAUGHT TUNNEL ROGERS PASS. GLACIER B.C.
The double-tracked Con-
naught Tunnel at Glacier is
the largest tunnel in North
America. From portal to por-
tal it measures five miles.
The work being done, that of
reinforcing with concrete, is
being carried out with no
obstruction to traffic, trains
passing and repassing through
on their way to and from the
coast while the many workmen
proceed with their work.
-By:-
CARTER-HALLS-ALDINGER Co., Limited
TNGINEERS &, BUILDERS WINNIPEG
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
131
DEVOE DISCONNECTING SWITCHES
FRONT AND BACK CONNECTION SINGLE POLE
Simple in design, substantially made, neat in appearance, mo
derately priced. Current carrying parts on these types mounted
on Porcelain Insulators, whole being supported on iron base.
Capacity, 100, 300 and 600 amp.; 0,600 to 33,000 volts.
\sr ursmt**'**
Type "A" Front Connections
Our line includes also : Generator Switchboards — Distributing
Switchboards — Switchboard Fittings — Power Panels — Distri-
buting Panels — Lighting Panels — Metering Panels — Switches
of all kinds, etc.
Type "B" Back Connections
Write for Nezv Catalog No. 8 showing Prices and our complete Line
The DEVOE ELECTRIC SWITCH CO.
FACTORY :
161 St. Maurice St.
MONTREAL
OFFICE :
414 Notre Dame St. West
Steam Road Rollers
At a recent convention of the Ontario Good Roads
Association, the Road Superintendent of Wentworth
County made this statement :
" The Waterous Roller last year ran for 202
days of ten hours each, and 76 nights of twelve
hours each, and cost $189.00 for repairs.
(This is practically all the cost for repairs
this roller has incurred since it was
bought, and it has run for five seasons.) "
"The Roller was in operation 129
days of ten hours each, and 18 nights of
twelve hours each and cost for repairs $197.00.
(This roller has been in operation four seasons) ".
These figures speak for themselves. Taking them as an
average, in five years the Waterous Roller not only does
250% more work, but does it at a maintenance cost
23% less than the competitive roller.
OVER 300
IN USE IN CANADA
BRANTFORD. ONTARIO.CANADA
132
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Gurney Ball Bearings properly mounted will
carry enormous loads, will eliminate hot
boxes and the necessity for frequent lubri-
cation, and will reduce the friction in the
bearings to an unavoidable insignificant
minimum.
Our Engineering Service Department selects
types and sizes of Gurney Bearings, and
designs mountings to fit the requirements
of customers.
We have supplied bearings for many kinds of
machinery, including grinder spindles
running at 40,000 r. p. m., drills, lathes,
electric motors, centrifugal pumps, worm
drives for various purposes, electric railway
car axles, mining locomotives, automobile
trucks and tractors.
Remarkably successful results have been ob-
tained in these applications, and we gua-
rantee satisfactory operation of bearings
mounted according to the recommend-
ations of our Engineers.
WRITE FOR CATALOG
GURNEY BALL BEARING COMPANY
Conrad Patent Licensee
JAMESTOWN - - N.Y.
380
eilRKEY
"Cast Iron Pipe has the greatest resistance to corrosion.
It is by far the most economical in results."
WE MANUFACTURE
BELL and SPIGOT and
FLANGED CAST IRON PIPE,
SPECIALS and CASTINGS
of all kinds
CAR WHEELS
INQUIRIES SOLICITED
Canada Iron Foundries, Limited
Head Office, MONTREAL
Works at: Fort William, Ont., St. Thomas, Ont.,
Hamilton, Ont., Three Rivers, P.O.
jWamtofaa prtbge
OF QUALITY
PRODUCTS
Backed
EFFICIENT
STEEL STRUCTURES
B U I L D I N G S— Offices,
Warehouses and Industrial
plants, etc.
BRIDGES— Railway,
Highway, Swing and
Bascule, etc.
CRANES — Electric and
Hand Power, Travelling,
TOWERS— Transmission Poles and
Towers, etc.
Plate and Tank Construction
PLATE WORK— All kinds, Boilers and
Riveted Pipe.
STEEL TANKS — All kinds; Water
Supply Tanks and Towers, Steel
Stand Pipes, Smoke Stacks, Pen-
stocks, Bin3 and Hoppers, etc.
Forgings
Elevator and Power Transmission
Machinery, Upset Rods
Recent installation of Hydraulic Up-
setting Equipment capable of Upsetting
rods up to 4 in. diameter.
Equipment
MINING EQUIPMENT — Mine Cars.
Buckets, Melting Pots, Screens, Coal
and Coke-handling equipment, etc.
RAILWAY EQUIPMENT-Turntables,
Frogs and Switches, Snow Plows, etc.
Reinforcing Steels
Plain Rounds, Square and Twisted, bent
to specifications for Beams, Stirrups, etc.
by
SE R V I
G E
Shipbuilding
Ships' Bolts and Spikes,
Plain and Galvanized,
General Forgings, Tanks,
Tail Shafts, Propellora,
Fastenings, etc.
Contractors^Supplles
Castings]!
Grey Iron, Semi -steel and
_», Chilled and Electric Steel.
Miscellaneous
Equipment for Rolling Mills, Pulp and
Paper Mills, Oil Refineries, Saw Mills,
Packing Houses, Stables, Jails. Tank
and Silo Rods and Lugs, Galvanized
Pump Rods, Survey Stakes, etc., etc.
Ornamental Iron Work, Fire Escapes,
etc. Bolts, Nuts, Washers, Spikes,
Rivets, etc. Pole Line Hardware, Plain
and Galvanized. Pole Saw Frames;
Cordwood Saw Frames; Saw Mandrels;
Pump Jacks, Single and Double
Gear.
Galvanizing Plant
Road Building and Earth
Handling Equipment
Cast Iron Culvert Pipe, Gravel Screen-
ing Plants, Road Drags and Levellers
Steel Drag Scrapers, Reinforcing Steel
for Concrete Work, Highway Bridges,
Catch Basin, Covers, Sewer Manhole
Covers, etc., etc.
- iron OTorfes Htmiteu
WINNIPEG
CANADA
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
133
The GOLDIE & McCULLOCH Co. Limited
Builders of Horizontal and Vertical Stationary Steam Engines, Marines Engines, — Steam Turbines, — Return Tubular and
Water Tube Boilers, — Vertical Marine Pumps, — Horizontal Reciprocating Feed Pumps, — REES RoTURBo
Patent Pressure Chamber Centrifugal Pumps and Air Pumps.
Jet and Surface Condensers, — REES RoTURBo and "CONTRA-FLO" Condensers.
Heaters, — Tanks, — Stacks, — Special Plate Work, — SAFES and VAULTS.
Catalogues, Photographs and detailed information gladly supplied on request.
Head Office and Works:
TORONTO OFFICE:
Suite 1101-2,
Bank of Hamilton Bld'g.
WESTERN BRANCH:
248 McDermott Ave.,
Winnipeg, Man.
GALT, ONT., CANADA
QUEBEC AGENTS BRITISH COLUMBIA AGENTS:
Ross & Greig, Robt. Hamilton & Co.,
400 St. James St., Montreal, Que. Vancouver, B.C.
Dunfield & Co. Ltd.
EXPORTERS AND DEALERS IN ALL KINDS OF
LUMBER
AND INSURANCE BROKERS
Dealers in all kinds of rough and
dressed lumber. Shipments made by
rail in carload lots from Nova Scotia
and New Brunswick. Special attention
given to dimension stock for construc-
tion work.
OFFICES :
8 Prince St., Halifax, N.S.
8 Market Square, St. John, N.B.
A^ Apex Walloon
MzA, Welding Wire
The highest quality welding wire made
Low melting point.
Free from lime or slag.
High Tensile strength.
Every Rod perfectly sound.
Always uniform.
Not the lowest in price, but the highest in quality.
Prices : 1/16" and 3/32". . .24 cts. per lb.
y8" and 5/32". . .19y2 cts. per lb.
3/16" and larger. . .17^ cts. per lb.
Intermediate sizes next higher price.
Delivery f. o. b. New York.
Complete stock all sizes and lengths.
Apex Steel Corp. SSKftfe
Warehouse, Brooklyn, N.Y.
Canadian
Representatives:
Richard James & Co. Reg'd K^cSa
Telephone Main 4860
Hydraulic Turbine Plants
Water Works Pumps
Pumps for Cold Storage Plants
" Improved " Stock Pumps
Acid & Lime Water Pumps
Boving Hydraulic & Engineering uEf
LINDSAY, ONT.
134 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
NATIONAL IRON CORPORATION, Limited
Head Office, Works and Docks -.—TORONTO
C^IPffitll^ IWE
Every size for Water, Gas, Culvert or Sewer, Carried in Stock at
Lake or Rail Shipments TORONTO, PORT ARTHUR and MONTREAL
GemlnneI/Oak,
mad;e i;n
CANADA
FROM
BRITISH STOCK
"GENUINE OAK
LEATHER 44
BELTING
DK
J} B A L A T A
BELTING
Guaranteed to give Satisfaction
D.K. McLAREN Limited
MONTREAL TORONTO ST. JOHN VANCOUVER
FULL STOCK IN EACH CITY
STRUCTURAL STEEL
AND PLATE WORK
FOR
Steel Plants, Ore and Coal Mines and Quarries
Blast [Furnaces
> I and Stoves^
'Gas Producer t
Shells and Mains
1 LShipping^Piers
and Chutes
1 «^^| ^BMhAi
Buggies and
Cages
Conveyors and
Storage Bins
Transmission
Towers
Smoke Stacks
Air Receivers
Tanks and Bins
- i.
Elevator Buckets
and Chutes
t«i B *'
Riveted Pipe
and Penstocks
Sjji_^jBBo» ^••'^l
Water Towers
and Tanks
T
HE MARITIME BRI06E GOMP
ANY, LIMITED
New Glasgow, Nova Scotia
OVER-WAY CARRIER SYSTEMS
BEST
I N T H E
WORLD
BULLDOG STEEL
JOIST HANGERS
They nevcrlet go ! Stronger than
malleable. All sizes and styles
for all kinds of work. Save
space and time in erection. : :
Copy of 160-
page catalog
showing very
complete line
of Door Hangers, Fire Doors, Garage Hardware. Our Carrier Systems
and kindred material on request.
RICHARDS - WILCOX CANADIAN CO. LTD.
LONDON
MONTREAL
"R-W"
TROLLEYS
are best
for all
Sliding
Doors.
Specified by loading architects and
engineers throughout Canada and the
United States. "A hanger for any door
that slides".
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 135
y
v Ik
i3
■ v-;-
- "tt—
STRUCTURAL
STEEL and
STEEL PLATE
WORK ""-"
OF
EVERY DESCRIPTION
jH/
PhH^*^\7^
FABRICATION
and
ERECTION OF
BRIDGES
A
SPECIALTY
_
~ T#(-r
V
;miiiiii8IS
MacKINNON STEI
EL CO.
LIMITED,
SHERBROOKE, Que.
REINFORCING STEEL
HUM
Superior quality in all sizes in ROUNDS,
SQUARES and SQUARE TWISTED
IMMEDIATE SHIPMENT FROM STOCK
THE MANITOBA ROLLING MILLS Limited
SELKIRK, MAN.
+
THE MANITOBA STEEL AND IRON GO. Limited
General Sales Agents. - WINNIPEG, Man.
B. J. Coghlin Co. Limited
MANUFACTURERS OF ALL KINDS
SPRINGS
OFFICE and WORK:
J Ontario St. East
I DARLING and DAVIDSON
MONTREAL
MILTON HERSEY COMPANY Ltd.
INDUSTRIAL CHEMISTS, ENGINEERS & INSPECTORS
MONTREAL WINNIPEG
Analyses and Tests of all Materials Including Steel, Brass, Coal, Oils,
Water, Ores, Sands Cement.
Specialists for Industrial Chemical Problems, Cement and Asphalt
Construction Work, Steel Inspection and Water Supply.
"The Largest and Best Equipped Commercial Laboratories in Canada"
ESTABLISHED 27 YEARS
FETHERSTONHAUGH & CO. PATENT SOLICITORS
The old established firm. Patents and Trade Marks Everywhere.
Head Office: Royal Bank Bldg., Toronto
Ottawa Office: 5 Elgin St.
Offices throughout Canada. Booklet free.
JAMES, LOUDON & HERTZBERG, Ltd.
CONSULTING ENGINEERS
36 Toronto Street
TORONTO, CAN.
Water Supply and Purification; Sewerage Systems; Municipal and Trade Waste
Disposal Plants; Incinerators; Pavements; Bridges and Structural work,
including Reinforced Concrete and Architectural Engineering.
136
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Robert W. Hunt
President
Charles Warnock
Gen'I Mgr. & Treas,
Robert W. Hunt & Co.
Limited
CONSULTING and INSPECTING ENGINEERS,
CHEMISTS and METALLURGISTS
Expert inspection and tests of all structural materials and mechanical
equipment.
REPORTS ON PROPERTIES AND PROCESSES
Head Office and Laboratories: McGILL BUILDING, MONTREAL
Branches: Toronto Vancouver London, England
LOOK FOR THE
"R SHIELD"
WATERMARK
Like the sterling
mark in silver, the
Karat mark in gold
so the Watermark
in paper.
Bond, Writing and Ledger Papers
containing the "R shield" watermark are backed by our
reputation. Insist on this Watermark and you get quality.
THE ROLLAND PAPER CO., Limited
MONTREAL
J. M. ROBERTSON
LIMITED
Consulting Mechanical and
Electrical Engineer
625 Corlstlne BuUdlng
MONTREAL
Arthur Surveyor, C.E. R. DeL. French, C.E.
ARTHUR SURVEYER & CO.
Consulting Engineers
274 Beaver Hall Hill MONTREAL
A.M.E.I.C.
Abs. A.I.E.E.
DeGASPE BEAUBIEN
B.Sc.
Consulting Engineer
Tel. M. 8240
28 Royal insurance Building, MONTREAL
CHIPMAN & POWER
Civil Engineers
TORONTO WINNIPEG
WILLIS CHIPMAN GEO. H. POWER
DOMINION ENGINEERING
AND INSPECTION COMPANY
Testing Engineers and Chemists
Mill, shop, field inspections of bridges and structural
steel work. Iron and steel pipe.
Tenting of cement and metals.
Industrial Chemistry. Metallurgy a Specialty.
320 Lagauchetiere St. W., Montreal, Que.
Branches: Winnipeg and Toronto
James Ewino, E. S. M. Lovelace, B.A.Sc,
M.E.I.C. M.E.I.C.
Altheod Tremblat, A.M.E.I.C.
Mem. Board of Directors Q.L.S.
EWING, LOVELACE &TREMBL AY
Civil Engineers and Land Surveyors
Surveys, Plans, Maps, Estimates and Reports, Rail-
way Location, Bd. of Ry. Commission Plans,
Power and Industrial Sites, Municipal Work,
Town Planning, Subdivisions.
BIRKS' BUILDING, 14 PHILLIPS SQUARE,
Tel. Upt. 1100 MONTREAL
Walter J. Francis, C.E.
M.E.I.C.
M.Am.Soc.C.E.,
M.Inst.C.E.
F. B. Brown, M.So.,
M.E.I.C.
Mem.Am.Soc.M.E.,
Mem. A.I.E.E.
Walter J, Francis & Company
Consulting Engineers
Head Office: 260 St. James St., Montreal
Cable Address: "WALfRAN, Montreal." W.U.Code
Long Distance Telephone: Main 5843.
R. S. & W. S. LEA
Consulting Engineers
Water Supply, Sewerage and Drainage: Water
Purification: Disposal of Sewage and Refuse;
Water Power Developments and Power
Plants. Reports, Designs, Super-
vision of Construction.
New Blrks Building, Telephone,
MONTREAL, QUE. UPTOWN 783.
M.E.I.C.
Mem. Inst. Civil Engrs.
Mem. Am. Soc. C.E.
RUDOLPH HERING, D.Sc.
Consulting Engineer
Water Supply, Sewage and Refuse Disposal
170 Broadway, New York, N.Y.
209 Beaver Hall Hill
MONTREAL
Phone
UPTOWN 5624
MONTREAL BLUE PRINT CO.
Photo reductions from Plans, Blue Prints,
Etc., Etc.
BLUE PRINTING IN ALL ITS BRANCHES,
DRAUGHTING, ETC.
GEO. K. MCDOUGALL, B.Sc,
CONSULTING ELECTRICAL
ENGINEER
Illuminating Engineering, Industrial Elec-
trical Installations, High Tension
Power Transmission, etc.
Drummond Building,
MONTREAL
Telephone:
Uptown 823.
RESEARCH BUREAU
REPORTS BY EXPERTS ON SCIENTIFIC.
TECHNICAL AND INDUSTRIAL
DEVELOPMENT.
SPECIAL RESEARCHES ARRANGED.
PATENTS, TRADE MARKS, ETC.
hanbury a. budden
812 Drummond Bldg..
Montreal
Cable Address
"Brevet"
A. B.
SEE
MONTREAL
ELECTRIC
ELEVATOR
COMPANY
OF CANADA
LIMITED
— TORONTO
IPROMPTLY SECUREDI
In all countries. Ask for our INVEN-
TOR'S ADVISER.which will be sent free.
MARION & MARION,
364 University St., Montreal.
JOHN S. METCALF CO., Limited
Designing and Constructing Engineerb
GRAIN ELEVATORS
Wharves and Power Plants
54 St. Francois Xavier Street, Montreal, Que.
108 South La Salle Street, Chicago, 111.
36 Southampton St., Strand, London, W.C., Eng.
395 Collins St., Melbourne, Australia
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 137
When tke ^ir Stopped
thousands oC Solid Snaps
became
~But Every
Johansson Snap Gade
remains useful .
The SWEDISH GAGE COMPANY, INC.
10 CATHCART STREET,
MONTREAL
138
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
INDEX TO ADVERTISERS
PAGE
A. B. See Electric Elevator Co 136
Apex Steel Corporation 4, 133
The Barrett Co 119
DeGaspe Beaubien 136
Hanbury A. Budden 136
Bedford Construction Company 125
John Bertram & Sons, Limited 3
Boving, Hydraulic & Engineering Co 133
Canada Cement Co., Limited 8
Canada Foundry & Forgings Ltd 130
Canada Iron Foundries, Limited 132
Canadian Fairbanks-Morse Co., Limited 10
Canadian Ingersoll-Rand Co., Limited 7
Canadian Steel Foundries, Limited 127
Carter-Halls-Aldinger 130
Chipman & Power 136
B. J. Coghlin Co., Limited 135
Conte Hermanos 121
Cook Construction Co., Limited & Wheat on Bros 125
Devoe Electric Switch Co 131
Dominion Bridge Co., Limited 120
Dominion Copper Products Co., Limited (Inside Back Cover)
Dominion Engineering and Inspection Company 136
Dominion Iron & Steel Co., Limited (Outside Back Cover)
Dunfield & Co 133
Ewing, Lovelace & Tremblay 136
Fetherstonhaugh & Co 135
Walter J. Francis & Company 136
The Goldie & McCulloch Co., Limited 133
Gurney Ball Bearing Co 132
Rudolph Hering, D.Sc 136
Milton Hersey Company, Limited 135
R. W. Hunt & Co 136
James, Loudon & Hertzberg, Limited 135
PAGE
Jenkins Bros. Limited 138
Jones & Glassco (Inc.) 128
R. S. & W. S. Lea 136
Ludlum Steel Company 5
MacKinnon Steel Co., Limited 135
Main Belting Company 138
Manitoba Bridge and Iron Works Limited 132
The Manitoba Steel and Iron Co., Limited 135
Marion & Marion 136
The Maritime Bridge Company, Limited 134
T. McAvity & Sons, Limited 124
Geo. K. McDougall, B.Sc 136
John S. Metcalf Co., Limited 136
D. K. McLaren, Limited 134
Modern Printing Co (Inside Back Cover)
Montreal Blue Print Co 136
T. A. Morrison & Co 138
National Iron Corporation 134
Northern Electric Company, Limited 129
Nova Scotia Construction Co., Limited 123
Nova Scotia Steel & Coal Co., Ltd 122
Pratt & Whitney Co., Limited (Inside Front Cover)
Richards Wilcox Canadian Co 134
J. M. Robertson Ltd 136
Rolland Paper Co., Limited 136
Sadler & Haworth 126
The Shawinigan Water & Power Company 129
Spray Engineering Co 123
Arthur Surveyer & Co 136
The Swedish Gage Company 6, 137
Toronto Iron Works 127
Turnbull Elevator Mfg. Co 126
Waterous Engine Works Co 131
Yarrows Limited 138
JENKINS BROS. LIMITED
HEAD OFFICE AND WORKS
103 St. Remi Street,
MONTREAL, P.Q.
CANADA
EUROPEAN BRANCH
6 Great Queen St.,
Kingsway,
LONDON, W.C. 2
ENGLAND
Manufacturers of JENKINS BROS' VALVES,
Packing and other Mechanical Rubber Goods
ANACONDA for
CONVEYORS
Heat, acid and waterproof
LEVIATHAN FOR TRANSMISSION
Main Belting Company
OF CANADA LIMITED
10 St. Peter St. MONTREAL
YARROWS LIS
Associated with YARROW & Co., Glasgow.
SHIPBUILDERS, ENGINEERS,
SHIP REPAIRERS,
IRON & BRASS FOUNDERS
MARINE RAILWAY, 3000 TONS D.W. CAPACITY.
ESQUIMALT DRY DOCK, 480 FT. X 65 FT.
Modern facilities for quick despatch of ship repair work.
Address: P.O. Box 1595, VICTORIA, B.C., CANADA.
" MICHIGAN"
WOOD STAVE
P ]FE
for Waterworks, etc.
T. A. MORRISON & CO.
(MORRISON QUARRY CO.— R. F. DYKES, SuPT.)
204 ST. JAMES STREET, MONTREAL
Dominion Copper Products
Company, Limited
MANUFACTURERS OF
COPPER AND BRASS
SEAMLESS TUBES, SHEETS AND STRIPS IN ALL COMMERCIAL SIZES
Office and Works: LACHINE, P.Q., Canada.
P.O. Address: MONTREAL, P.Q. Cable Address: "DOMINION"
TAi's Journal is printed by
W?
I
c7WODERN
PRINTING
Company
MONTREAL'S HlGH GRADE PRINTERS
QUALITY - SERVICE - SATISFACTION
ASK FOR OUR PRICES BEFORE PLACING YOUR ORDERS FOR PRINTING
39 DOWD STREET MONTREAL TEL. MAIN 112
iCcaoBOBOPoaaooooocCTooc
DOMINION IRON S STEEL CO. Limited
Head Offices and Works : SYDNEY, N.S.
^MANUFACTURERS OF'
PIG IRON, Basic and Foundry Grades.
BASIC OPEN HEARTH STEEL,
BLOOMS,
BILLETS and SLABS.
STEEL RAILS — All sections up to and including 100 lbs. per
Lineal Yard.
STEEL BARS — Rounds, Flats, Squares, Reinforcements Bars,
Plain or Twisted.
WIRE RODS— All qualities, in Gauges No. 5 to JJ".
WIRE — Plain, Annealed, Galvanized, Coil Spring, and
Barbed Fence.
WIRE NAILS— All Standard and Special Patterns.
AMMONIUM SULPHATE
SULPHURIC ACID
BENZOL,
TOLUOL,
SOLVENT NAPHTHA
SYDNEY, N.S.
SALES OFFICES
1 12 St. James St. MONTREAL, P.Q.
^^rT''^""^r~^'",'l~w^l,''ll^,'^,^^
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
TO FACILITATE THE ACQUIREMENT AND INTERCHANGE
OF PROFESSIONAL KNOWLEDGE AMONG ITS MEMBERS.
TO PROMOTE THEIR PROFESSIONAL INTERESTS. TO
ENCOURAGE ORIGINAL RESEARCH. TO DEVELOP AND
MAINTAIN HIGH STANDARDS IN THE ENGINEERING
PROFESSION AND TO ENHANCE THE USEFULNESS
OF THE PROFESSION TO THE PUBLIC'
'
APRIL 1919
PUBLISHED MONTHLY BY THE ENGINEERING INSTITUTE OF CANADA,
AT 176 MANSFIELD STREET, MONTREAL
U II No. 4
SMALL TOOLS
P. & W. Adjustable
BLADE REAMERS
These reamers have eccentric relief
and can be set to size without regrinding.
They are unexcelled for design and
simplicity and ease of adjustment.
The eccentrically relieved blades are
stronger than others, do not chatter,
and produce a smoother hole. The
hand, shell and fluted chucking reamers
have interchangeable nuts, screws and
wrenches. The bottom of a hole can
readily be faced. By a simple adjust-
ment of the blades the reamers can
easily be set to size without regrinding.
PROMPT SERVICE
is assured at our nearest store, where
P. & W. Small Tools are carried In stock.
Always order P. & W. Small Tool*.
Precision Machine Tools Standard and Gauges
PRATT & WHITNEY CO.
OF CANADA, LIMITED
MONTREAL
723 Drummond BIdg.
Works : DUNDAS, ONTARIO
TORONTO
1002 C.P.R. Bldg.
WINNIPEG
1205 McArUrar Bldg.
VANCOUVER
B.C. Equipment Co.
JOURNAL OF TFIE ENGINEERING INSTITUTE OF CANADA 3
Behtfiam
Machine Tools
EQUIPMENT FOR
Locomotive and Car Shops
Structural Steel Shops
General Machine Shops
WE MANUFACTURE A COMPLETE LINE OF TOOLS FOR
FABRICATING STEEL PLATE AND SHAPES
FOR SHIPBUILDING
LET US SEND YOU PHOTOS AND ESTIMATES
The John Bertram & Sons Co., Limited
Dundas, Ontario, Canada
MONTREAL TORONTO VANCOUVER WINNIPEG
723 Drummond Bldg. 1002 C.P.R. Bldg. 609 Bank of Ottawa Bldg. 1205 McArthur Bldg.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
APEX DUPLEX HIGH SPEED STEEL
SUPERIOR HIGH SPEED STEEL
SUPERIOR HIGH SPEED STEEL TOOL HOLDER BITS
DUPLEX TOOL HOLDER BITS
EXTRUSION DIE STEEL
O. N. S. (Oil-Hardening Non-Shrinkable) STEEL
CHROME-VANADIUM STEEL
BALL STEEL
HOT DIE STEEL
CHROME NICKEL STEEL
TUNGSTEN FINISHING STEEL
TAP STEEL
SUPERIOR HIGH SPEED STEEL DRILL RODS
VALVE STEM STEEL
SPECIAL TOOL STEEL
EXTRA TOOL STEEL
EXTRA DRILL ROD
STANDARD TOOL STEEL
STANDARD DRILL ROD
MANGANESE TOOL STEEL
MINING DRILL STEEL
CRUCIBLE SPRING STEEL
OPEN HEARTH SPRING STEEL
CRUCIBLE MACHINERY STEEL
OPEN HEARTH MACHINERY STEEL
WALLOON WELDING WIRE
FILLER RODS
Complete Stock Standard Sizes
APEX STEEL CORPORATION
50 Church Street, New York City
Warehouse, Brooklyn, N. Y.
Canadian
Represen ta ti ves :
Richard James & Co. Reg'd,
704 Power Building,
MONTREAL, Canada
Telephone Main 4860
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
" Prompt ship-
ments from
warehouse stock
at Watervliet,
N.Y., or Detroit,
Mich. — handled
through our
District Offices "
Picking the right kind oi
tool steel by the aid of the
new LUDLUM text-book
Costly tools must be made of the right steel or
they are useless. We have compiled and pub-
lished at great expense a complete book on this
subject — 160 pages.
Do you wish to know the effect of alloys in steel
— the correct method of forging, hardening, temper-
ing, annealing?
Have you use for accurate calculation tables and
much valuable information?
We will send you a copy gratis en request, to a
buyer or user of tool steel.
M
LUDLUM STEEL
i.K.d -^LUDLUM> l8s+
CONSISTENTLY UNIFORM
MOHAWK EXTRA
HIGH SPEED STEEL
POMPTON
CARBON TOOL STEEL
ALBANY
ALLOY TOOL STEEL
ONEIDA
OIL HARDENING TOOL STEEL
HURON
ALLOY DIE STEEL
TETON
BALL BEARING STEEL
YUMA
CHROME MACNET STEEL
SEMINOLE
I OOL-PROOF CHISEL STEEL
NEW YORK CITY
LUDLU
LUDLUM STEEL COMPANY
General Offices and Works
WATERVLIET, N. Y.
PHILADELPHIA, PA. CAMBRIDGE, MASS.
CLEVELAND, OHIO. CINCINNATI, OHIO.
DETROIT, MICH.
CHICAGO, ILL.
6 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
RIGHT now, Canada is stand-
ing on the threshold of what
will prove to be the greatest
industrial period of all time.
JS During the past two years this
country built up enormous manu-
facturing facilities —in fact, they are
now so large that we can supply, not
only our own needs, but the needs
of the rest of the world.
Think of the reconstruction that
will go on in Europe alone. Who will
supply her with the million things
she needs ?
In the machine industry the differ-
ence in the measuring systems in use
in continental Europe and Canada
must not interfere. And it need not.
During the war, Canada built work for
Europe in Metric sizes — and she can continue
to do it.
With Johansson Gage Blocks as
the shop-standard, a shop can work
to Metric sizes with their English
System Blocks, or vice versa.
Just as the Johansson Blocks above
show, Metric and English System
measurements check perfectly. The
conversion table says that 25.40 m.m.
equal 1 inch. Putting 4 and 20 and 1.40
m.m. Blocks together gives us the
equal of a single one-inch Block. And
see how nicely they check each other.
When manufacturers in Canada
ship machines and parts to France
and other metric countries, they will
be checked with Johansson Metric
Standards. Avoid trouble by checking
them with your Johansson Blocks on
this side, whether you have Metric
or English System Blocks.
New catalog shows both Englise and Metric
System sets. Sent free for the asking.
Johansson
C. E. JOHANSSON, Inc., 10 Cathcart Street, Montreal,
SUCCESSOR TO SWEDISH GAGE COMPANY, Inc.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
THE INGERSOLL-RAND
COMPRESSOR
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As can be seen from the section
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WINNIPEG
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The CONCRETE Highway
stands heaviest Truck Traffic
IT IS THE ROAD THAT PROPERLY
ACCOMMODATES ALL TYPES OF TRAFFIC
A TRAFFIC count in 1918 showed nearly 100 times as many motor trucks
on the Toronto & Hamilton Highway as there were in 1914.
All of our main highways are being used more and more for the trans-
portation of freight.
Large trucks operated at high speeds soon show the folly of the ordinary
type of highway construction.
We must build our roads of the material that stands the severe test that
heavy trucks impose Concrete - then and then only will we have the kind
of road that best accommodates all types of
traffic.
,\
CANADA CEMENT COMPANY LIMITED
509 HERALD BUILDING MONTREAL
MONTREAL
Sates Offices at:
TORONTO WINNIPEG CALGARY
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Journal of
The Engineering Institute
of Canada
April, 1919
CONTENTS
Volume II, No. 4
THE MOUNT ROYAL TUNNEL 267
LOCOMOTIVE COALING PLANTS 299
NOTES ON THE TEST OF A GIRDERLESS FLOOR 300
SUGGESTED HARBOLR IMPROVEMENTS FOR GREATER MONTREAL 318
WHAT THE INSTITUTE CAN DO 328
EDITORIAL 335
Increasing Remuneration
Joint Committee on International Affiliation
New Year Book
Schedule of Engineers' Salaries
Steel Bridge Specification
Memorial to Government
CORRESPONDENCE 338
REPORT OF COUNCIL MEETING 341
BRANCH NEWS :; ' '
PERSONALS 350
OBITUARIES 352
EMPLOYMENT BUREAU 353
PRELIMINARY NOTICE OF APPLICATIONS 356
ENGINEERING INDEX 361
The Institute does not hold itself responsible for the opinions expressed by the authors
of the papers published in its records, or for discussions at any of its meetings or for
individual views transmitted through the medium of the Journal.
Published by
THE ENGINEERING INSTITUTE OF CANADA
176 Mansfield St., Montreal
Halifax Branch (Halifax, N.S.i
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Quebec Branch (Quebec, Que.)
Montreal Branch i Montreal.Que. )
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Ste. Marie, Ont.);
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B.C.)
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Belting
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Scale, Valve, Auto Accessory, Engine, Pump,
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THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
A MONTHLY JOURNAL
Published By
THE ENGINEERING INSTITUTE OF CANADA
INCORPORATED IN 1887 AS
THE CANADIAN SOCIETY OF CIVIL ENGINEERS
AT 176 MANSFIELD STREET, MONTREAL
Volume II
MONTREAL, APRIL 1919
Number 4
The Mount Royal Tunnel*
A Description of the Construction of the Tunnel and Terminal built by the Mount Royal Tunnel &
Terminal Company for the Canadian Northern Railway at Montreal.
By
J. L. Busfield, B.Sc, A.M.E.I.C.
introduction
History of the Tunnel Project
Previous to the recent opening of the Mount Royal
Tunnel for through passenger traffic the Canadian Nor-
thern Railway was unfavourably situated in the City
of Montreal, only having a small passenger and freight
station at Moreau Street in the east end of the City.
This station was inadequate even for the handling of the
local traffic between Montreal and Quebec, and with the
growth of the Canadian Northern to a ten thousand mile
transcontinental system it became more than ever essential
that adequate and suitable terminal facilities should be
provided.
Speaking generally, the City of Montreal proper
covers a long narrow area with the central portion con-
fined between two natural barriers, the St. Lawrence
River to the south and Mount Royal to the north, with
the result that surface railways could only reach the
centre of the City after passing through a number of
miles of city property which has been rapidly becoming
more and more congested. Mount Royal was looked
upon as an impassable barrier as far as railway location
was concerned until the Canadian Northern put into
effect the idea of tunnelling the heart of the mountain in
order to reach the most desirable location in the City for
■ Read by the Author before the Professional Meeting at Ottawa
on February 13th, and before the Montreal Branch on February 20th,
1919.
both a passenger terminal and also for freight connections.
The credit for the conception and elaboration of this
project must be given to Mr. H. K. Wicksteed, M.E.I.C.,
Chief Engineer of Surveys for the Canadian Northern
Railway System, who worked out the preliminary location
for the tunnel and terminals, and who is generally looked
upon as the " father " of the whole project.
Before any publicity was given to the proposition,
active steps were taken in the way of quietly acquiring
the necessary rights and lands on both sides of the
mountain. On the north side a large number of farms
between the mountain and St. Laurent were purchased
outright with the object of developing a model city to be
served by rapid transit through the tunnel; in the City
itself properties were acquired forming the nucleus of
desirable areas for passenger and freight terminals and
connecting right-of-way. Preliminary surveys were com-
menced late in 1911 and carried on during the early part
of 1912, and early in that year Mr. S. P. Brown, M.E.I.C,
who had had considerable experience in tunnel con-
struction in the United States was engaged as Chief
Engineer. At this date the sale of " Model City " lots was
opened to the public, and the survey and the preliminary
organization work was earnestly taken in hand, with the
result that in June, 1912, the first excavation work was
commenced by the Tunnel Company's own forces in the
West Portal of the tunnel. Construction was rapidly
pushed ahead, the first connection being made through
the mountain by the meeting of two bottom headings in
268
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
December, 1913. The work of widening the tunnel to
full size proceeded steadily until after the outbreak of the
war, when expenditures were necessarily reduced to a
minimum and it was not until February, 1916, that the
tunnel excavation was completed, and December, 1916,
that the concrete lining was entirely in place. After
that date the excavation for the station site and temporary
terminal in Lagauchetiere Street was proceeded with
until the consummation of the project was reached on
October 21st, 1918, by the running of the first passenger
train carrying the general public.
almost entirely through farming country with com-
paratively small population. In addition to the above line
it was also proposed to provide an easterly connection
crossing the Canadian Pacific Railway Quebec line near
Jacques Cartier Junction, and joining the existing
Canadian Northern Quebec line at a point east of Moreau
Street Station. From the point at the north side of
Mount Royal a tunnel through the mountain was to give
access to a passenger terminal at Dorchester Street and
also to a freight terminal in the wholesale district and to
the tracks of the Montreal Harbour Commission.
The Mount Royal Tunnel
Plan and Profile.
Hor15onT«l Scale j,. j^ =g~ r.
Vertical -
• -, o loo -loo Jboc.
MohWm- Novt*lB[». few
Orawin« to Accompany Paper at J L.Bu5ficld. AMEIC
Fig. 1.
General Description
Briefly stated the scheme developed by Mr. Wicksteed
and most of which has been carried out with little change,
was to build a line of railway from Grenville Junction on
the Ottawa-Quebec line to St. Eustache, thence crossing
the Back River near He Bizard and parallel to the south
side of the river to Cartierville and across the Island of
Montreal to the north side of Mount Royal, crossing the
Canadian Pacific Railway's belt line at a point about one
mile west of Mile End Station. This location passed
After studies had been made of a number of alterna-
tive schemes, the site for the passenger terminal was
located in the two blocks bounded by Cathcart, Lagau-
chetiere, Mansfield and St. Monique Streets, intersected
by Dorchester Street, one of the main east and west
thoroughfares of the City as shown on the general plan
and profile, Figure 1. From this site the tunnel line was
laid out following the centre line of McGill College Avenue
to a point near Burnside Place, from which point it curved
to the west, to a long tangent passing under the highest
part of Mount Royal, while the West Portal was located
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
269
adjacent to the Canadian Pacific Railway's belt line track
connecting Mile End and Montreal West. This location
was chosen in order that the tunnel might pass under the
minimum amount of built-on property, particularly in the
City where the amount of cover was small. From the
West Portal the tracks were located in an open cut
across the Model City " Mount Royal," and a large sorting
yard, engine terminal and engine changing station were
located at Cartierville. The original plans provided for
a double track tunnel to be operated by electric traction;
a large passenger terminal with large office and other
buildings situated over the tracks on both sides of Dor-
chester Street; ample trackage in the city and Cartier-
ville terminals for handling a large amount of suburban
traffic in addition to heavy main line taffic, both to the
east and to the west ; and all the necessary equipment such
as electric locomotives, and multiple-unit cars essential for
high class service. To the east or south of the passenger
terminal provision was made for building a viaduct
across the downtown streets to a large elevated freight
terminal to be situated on Nazareth Street between
William and Wellington Streets with an elevated con-
nection from there to the proposed high level tracks of the
Harbour Commissioners' railway. Owing to war con-
ditions, however, these plans have not as yet been carried
out in their entirety.
SURVEYS
Preliminary Work
Before describing the nature of the survey work, the
general method of the tunnel excavation must be outlined.
Briefly stated, this was carried out by sinking a shaft at
Dorchester Street to subgrade level so that a heading
could be driven towards the mountain without waiting
for the general excavation of the station site; by making
an open cut excavation at the West Portal, and driving a
heading below the C. P. R. tracks towards the city; and
thirdly by sinking an intermediate shaft at Maplewood
Avenue (about one mile from the West Portal) from which
headings were driven in each direction. From these four
headings, in turn, breakups were made at intervals,
providing a large number of working faces, few of which
would be more than a mile from the nearest outlet.
Details of the various methods used for the various forms
of construction will be described later.
In order to have plans of sufficient accuracy for even
preliminary studies of location and alignment a rapid
survey was made of the territory on either side of the
proposed railway from the water-front to the " Model
City," by which streets, railway tracks and other prom-
inent features were located. Sufficient elevations were
also taken for the preparation of a working profile over the
whole route. This survey was carried out by one party
using ordinary methods, the survey lines being laid out
principally on the streets but partly over the mountain and
through Mount Royal Park. The party consisted at the
most of seven men, namely, a chief of a party, two instru-
mentmen, one rodman, two chainmen, and an axeman.
The field notes were plotted partly by the instrumentmen
and partly by the office staff, although, as a general rule
throughout the whole of the construction work, the field
staff prepared their own plans and plotted their own
notes.
Another phase of the preliminary work was the pre-
paration of plans showing underground structures and
utilities, such as sewers, water mains, electric and telephone
conduits, and so forth, in the immediate neighbourhood
of the proposed construction work. This involved lengthy
studies of plans at the City Hall and other offices, but in
many cases the information there available was so meagre
that, for example, sewer connections had to be actually
traced by experiment on the ground. However, the
importance of having correct and reliable plans of these
structures could not be over estimated.
The condition of all buildings within reasonable
distance of the tunnel line was very carefully determined
before the actual commencement of construction work,
both by very accurate levelling, and also by plumb lines
on the fronts and rears of the various houses. Extensive
photographic work was also carried out in order to have a
complete record of the condition of all adjacent property.
Precise Surveys
The steep slopes of the mountain made it inadvisable
to make direct measurement along the line of the tangent,
so it was decided to run accurate traverses around the
side of the mountain. Suitable routes were chosen and
angle points selected and permanently marked as far apart
as possible, keeping away from hills and rough ground.
Each angle point was preserved by drilling a J^-inch
hole into the stone or concrete of the sidewalks about half
an inch deep, and hammering into this hole a piece of
^4-inch hollow brass tubing. A copper rivet was then
hammered into the tube and a punch mark or knife scratch
marked the precise point. Ten to fifteen minutes was.
found to be ample time for the setting of one of these
points and many of them are still in place. In the city
itself, in order to hold the survey lines even more perma-
nently, monuments were set at a few important locations,
and in order to insure that they would not be disturbed
by frost, the foundation of each was set down about 7
feet below the ground surface. The type of monument
used is illustrated by Figure 2a.
In order to make the traverse around the mountain
sufficiently accurate, the length of the route being about
four miles, it was necessary to adopt some form of precise
measurement. A large proportion of the lines to be
measured came on sidewalks or roads so it would have
been impossible to use any form of measurement requiring
stakes, and a form of portable measuring point, called a
" spider," was, therefore, used. It was made of a cast
iron wheel carried on screw legs and supporting a vertical
member with a brass head on which is the cross scratch
to which measurements are made, the details being shown
in Figure 2b. Four of these spiders were used, each
weighing about forty-four pounds.
Previous to making the precise measurements, "spider
points " were marked on the sidewalks by means of
a chiselled cross every 99 feet on the lines of the traverse,
being put on line either by eye or by a transit. Where the
lines were not on sidewalks the spider points were marked
by driving ship spikes into the ground. While these were
being marked by one party of four men at the rate of about
two miles per day, a second party consisting of a leveller
,0
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
C BRAS! SCA.Lt
A 5owvr» Monum(
The Mount Royai Tunnel
Details Of SuPVEY Monument
'Spider' and Sffass Scali
Vn(di»r*i Novc
i 1918.
Fig. 2.
and rodman was following and taking the elevations of all
the spider points and entering them in a book specially
provided for that purpose.
Before any of the actual measurements were made all
the tapes that were used were compared with a tape
standardized by the Washington Bureau of Standards
under the same condition as were to be employed in the
field, namely, under a tension of 12 pounds and supported
at intervals of 20 feet. Corrections were also made to a
temperature of 62° Fahrenheit. Chesterman steel tapes
100 feet long and >4'-inch wide, divided into hundredths
of a foot, were used, the observer estimating to thou-
sandths.
The actual modus operandi of making the measure-
ments (illustrated in Figure 3) was as follows: -two spiders
would be set up at adjacent spider points and the tape
stretched across their tops, attached to a forestay at the
front end and to a cord passing around a bicycle wheel with
a 12 pound wieght attached at its rear end. Four wooden
standards were then lined in by eye at 20 feet intervals,
and the hooks for supporting the tape set on a straight line
between the tops of the spiders so that when hooked up
and with tension applied the tape would practically
conform to a straight line between the tops of the
spiders. The height of each spider above its spider
point being measured and the elevation of the spider point
being known, the difference in elevation of the two ends
of the tape could then be obtained and hence the correction
to horizontal. Thermometers were suspended from the
standards and readings taken for every set up so that the
proper correction for the expansion or contraction of the
tape could be made. When the tape was properly hooked
up and had the tension applied, readings of the inter-
section of the cross scratches on the two spiders were taken
by the two observers at either end of the tape and called
out to a recorder, who entered them in the field notebook
and rapidly subtracted the two readings. The tape would
then be allowed to slide over the tops of the spiders so that
a different pair of readings would be obtained and again
called out to the recorder. At least four pairs of readings
would be taken in this way, but if the difference thus
obtained varied more than one or two thousandths,
the readings were continued until a reliable measurement
was obtained. In addition to the tape readings the
recorder also booked the height of the spiders and the mean
temperatures. Corrections to horizontal and for tem-
perature were later made in the office from special tables
and charts. After a set of readings had been completed
the whole apparatus was carried ahead and a new measure-
ment made in the same way, but one spider was always
left in place behind the one actually being measured from,
so that in case of a spider being accidentally moved the
other could be used again, thus saving the party from
having to go back to the nearest angle point and, there-
fore, over the same ground twice. At the starting point
and at all rivet stations instead of one of the spiders being
placed over the rivet it was set up merely as a support
for the tape, the reading on which was obtained by trans-
ferring the point on the rivet vertically up to the tape by
means of a transit placed a short distance away from, and
at right angles to the tape.
This method of measuring required ten men, namely,
a chief of party, a transitman, a recorder, two chainmen,
two spider-placers, a thermometer reader, a man for
forestay, a man for tension wheel. Under favourable
conditions as much as 1,500 to 1,800 feet was measured per
hour, but ten spider points per hour made a good average
for a day's work on sidewalks. The majority of the work
was done in the daytime but in the busy sections of the
city it was necessary to work during the night, small
acetylene lamps being used for illumination. Great care
having to be taken in reading the angles of the traverse,
a Berger transit, 7>4-inch plate, reading to ten seconds
was used. In setting the instrument up over the angle
points a second transit was used to insure the placing of
Fig. 3. Survey Party making Precise Measurements.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
271
the vertical axis of the large instrument exactly over the
centre of the cross on the rivet, thus eliminating any error
due to inaccurate centering of the plumb-bob. At the
two points sighted at, wooden targets were used, being
set up vertically and precisely over the points by means
of a transit. In reading the angle one observer would
read the angle once, " wrap it up " five times, and then
reverse until zero was again reached on sighting at the
foresight target. This method would give a very close
approximation of the angle to two seconds, and this process
being repeated by an independent observer a reading
reliable to about one second could be obtained. This
part of the work was necessarily slow and tedious, requiring
a party of four men, who were only able to read about five
or six angles per day.
A very important part of the preliminary work was
that of establishing over the mountain a tangent in the
same vertical plane as the tunnel centre line. The line
was first run over the mountain in short stages and after
the necessary cutting had been done through the
wooded parts the transit points were reduced to three in
number. At one of these bed rock was obtained but at
the other two, concrete monuments had to be built to
hold the line permanently.
I rnderground A lignment
The headings were completely holed through from
end to end in December, 1913, with an error in alignment
of less than one inch, and in grade of one-quarter of an
inch at the final meeting point, which was below the
highest point of the mountain. Throughout the work at
the western end the tunnel centre line was determined and
permanently marked in the floor of the headings by
monuments, but at the eastern end it was found advis-
able on account of the curve to run an engineers' line
independent of the tunnel centre line, with tables giving
the relation of the latter to the former.
Before proceeding with a description of the methods
used in laying out the lines described above, note must be
made of a piece of apparatus used very frequently and found
almost invaluable in the alignment work. This was a
brass scale fitted with a sliding vernier as shown by
Figure 2c. Whenever it was necessary to obtain an aver-
age of a number of points set by a transit one of these
scales was used. It was rigidly attached to the roof
I timbers or to plugs set into the roof, as shown in Figure
2c, and the instrument man sighted on to a plumb-bob
suspended from the sliding vernier in front of a light box
or illuminated screen. They were used as a means of
obtaining averages and for temporarily holding the
engineers' line, and as soon as a good average reading was
obtained the line was, in most cases, transferred to a
permanent monument set in the floor of the heading.
Different types of monuments were used but the one found
most satisfactory was made from a two feet length of
1^-inch gas pipe with a piece of brass solidly riveted into
the top on which the centre mark was made. The pipe
was cemented into a hole drilled down into the floor of
the heading. For giving centre line and grade at the
working face, " spads " were set in the roof every fifty or
sixty feet throughout the length of the tunnel.
At the West Portal the heading was driven direct
from an open cut so the alignment was readily transferred
into the heading by setting up a transit in the cut and
sighting directly on to a scale placed as far into the heading
as possible. At the Dorchester Street shaft the line had to
be transferred down the shaft, which was 20 feet long by
10 feet wide, and before the main tunnel tangent was
reached four angles had to be turned, two on account of
the curve at McGill University, and two because the shaft
had to be located 30 feet to the north of the tunnel centre
line. The whole tunnel alignment from the east end
depended entirely on the accurate location and deflection
of these angles. In order to secure the requisite accuracy,
the chainage was carefully transferred down the shaft by
means of a plumb line, and from there to the last angle
point base line measurements were made in the same way
as already described for the surface surveys.
The Maplewood shaft had to be located about twenty
feet to the south of the tunnel centre line, consequently
the lines for driving the headings had to be transferred
down the shaft and then offset to the centre line, and run
east and west. Great accuracy was not so essential in
this part of the work as the heading only had to be driven
a little over two thousand feet before meeting the heading
from the West Portal, after which the line was carried
through from the portal. However, when the headings
were actually holed through the error in alignment was
less than the thickness of a plumb-bob cord, while between
the West Portal and the City the error was less than one
inch.
For transferring the survey lines down the shafts,
No. 8 steel piano wires were used, suspended as far apart
as possible. They were hung from reels attached to heavy
wooden frames and at the surface were passed over a
notch in a tangent screw on the front of the frame by
means of which screw they were finally adjusted to their
precise position. The two wires were very carefully set
on line at the surface and an instrument man was con-
tinually on watch during any series of observations, a
precaution which was fully justified, as frequently the
wires would be jarred off line by some careless labourer or
by the vibration caused by the nearby hoisting engine or
by passing traffic. At the lower ends of the wires 12 and
30-pound weights were suspended at the Dorchester
and Maplewood shafts respectively, and immersed in
pails of water to reduce the swinging and oscillation to a
minimum. In producing the line into the heading the
transitman would set up the transit about ten feet away
from the nearest wire and would then " buck " into line
until the transit cross hair would bisect each wire. The
view in Figure 4 shows the instrumentman with a transit
set up under a scale, in the act of bucking into line. When
the transitman had got on line he would sight ahead onto
a scale which had been previously set up as far away from
the instrument as possible, an observer at the scale taking
the reading of the vernier as it was set. The operation
was repeated a large number of times and continued until
enough readings had been obtained on the scale to leave
no room for error. The observers at transit and scales
were frequently changed. The transit was also always
reversed and set off line between all readings, and the
whole process of shaft plumbing was carried out on a
number of different days.
272
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
It has already been mentioned that in the heading
from the Dorchester shaft it was necessary to turn off
four angles very precisely as the exactitude of the main
tangent depended largely on the accuracy with which
these angles were turned off. The ten second transit
already referred to was used, and as on the surface it was
set up over an angle point by means of a second transit.
The angle was then turned off roughly and a small mark
made on the foresight monument, the precise angle to this
point being obtained by wrapping up the angle five times
and taking the mean. By taking the difference between
the angle thus obtained and the angle as it should be, the
distance between monuments being known, it was then
possible to calculate the distance the true point should be
to the right or left of the preliminary point. After a new
point had been taken in this way the angle was again
wrapped up five times, by different observers, and the
operation repeated until there was no possibility of an
error of even one second.
W W After the last angle had been turned off to a point as
far away as possible, it was necessary to produce the tan-
gent westwards and at the same time the tangent was
gradually being produced eastwards from the west portal.
Fig. 4 Shaft Plumbing. "Bucking" into line.
In order to produce the line from any two monuments a
scale was set up at the foresight and instead of setting up
the transit immediately over the intermediate monument
it was set up about ten feet away and bucked into line
between the adjacent monument and the backsight, thus
eliminating the use of a plumb-bob. A large number of
readings would be taken on the scale and the average
transferred to the monument below by means of a transit.
In making some of the long sights necessary on the tangent
the ordinary plumb-bob was not satisfactory as a sighting
point and some special targets were used.
A great deal of the precise alignment work had to be
carried out on Sunday nights as this was the only time at
which the heading was clear of smoke and at which the
work could be carried on without interruption from the
construction work. For the actual alignment of the
headings alone great precision would not have been
necessary, a,s an error of even two or three feet in line
would have caused no serious effects, but a great deal of
excavation work 'was being done back of the headings, in
breakups, and it was essential that the alignment should be
fairly accurate for this part of the work.
Levelling
It was of equal importance that correct elevations
should be adhered to throughout the work as lines and
distances. Accurate elevations of bench marks through-
out the construction territory were determined by inde-
pendent observers, each using numerous set-ups at each
turning point, and taking every known precaution to
eliminate errors. Eighteen-inch Berger Y levels were
used for this work. Elevations were transferred down the
shafts with steel tapes, applying the same tension as that
under which they were standardized, and also making
correction for temperature. In the tunnel itself, the
elevations were carefully determined of each monument
as it was set, while for the actual driving of the heading
the elevation of the alignment spads were taken, from
which the inspectors were able to mark a point on the
face so many feet above subgrade for the guidance of the
drillers. The error in elevations at the meeting point was
less than one quarter of an inch.
GEOLOGICAL CHARACTERISTICS
Generally speaking the central part of Mount Royal is
formed of an igneous volcanic instrusion throught what
was originally a bed of Trenton limestone, the relative
locations being such that the east and west ends of the
tunnel were driven through limestone while the central
portion was through the large body of igneous rock called
essexite. The relative positions of the different rocks are
shown at the foot of the progress diagram, Figure 7.
The Trenton limestone at a considerable depth was
found to be excellent tunnelling rock, being crystalline
and hard, but difficulties were encountered owing to the
limestone bed being broken up by the igneous intrusion
causing numerous dykes and fractures running in all
directions. These dykes, varying from a few inches to
many feet in thickness, were generally extremely hard,
consisting principally of nepheline syenite, camptonite and
bostonite. In some cases drill steels of two different tern-
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
273
pers had to be used in the one heading on account of the
variation in the hardness of the rock, and the general
unevenness in such places caused no little difficulty in
drilling. At the junction between the limestone and
essexite on the east side the former was found to be in a
partly marmorized condition heavily impregnated with
quartz, and was not only hard to drill and shoot, but owing
to its cementing nature caused considerable delay by
setting in the heading and muck-cars. Numerous
cavities filled with calcite crystals were found, as were also
gypsum, arsenic and feldspar in small quantities.
The essexite was an extremely hard rock to drill, but
even with this objection, was a good tunnelling rock. It
of the tunnel, and at St. Catherine Street was down as
low as sub-grade; the earth above consisted of different
forms of clay with layers of fine sand and hardpan.
A special form of construction was used in this locality.
EXCAVATION
Tunnel ( 'ross Sections
From the station site to the neighbourhood of Pine
Avenue a number of borings were made to determine the
nature of the ground through which the tunnel was to be
driven. From the information thus obtained, and from
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A. Hard Rock Section to which original Ejcavation
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B Excavation Procedure and Quantities
C Arch Block Section
SuBGRAOE A «vitn Cinder SusB&uast only imo Emt of St.
D. Single Arch Section
E Double Arcm Section
The Mount Royal Tunnel
Cross Sections
Scale of F««r
Montreal, November. 19IB
Drawing to Accompany Paper b* J.LBuSn(LO, AM.E.IC.
Fig. 5
was found to contain pyroxene, magnetite, hornblend
and feldspar, all in small quantities.
Although the tunnel was driven through these hard
rocks there were only short distances where a concrete
lining could be dispensed with. By far the greater portion
had to be lined and some parts timbered immediately after
excavation owing to the distortions and internal strains
in the rock caused by the igneous intrusion.
From the station site to a point below McGill Campus
the surface of the limestone was generally below the roof
general knowledge of the geological characteristics of the
mountain preliminary designs for the tunnel cross sections
were prepared. Advantage was taken, however, of the
work being carried out by Mackenzie, Mann & Company's
own forces to leave the final design until such time as the
tunnel excavation was approaching completion, and a
careful study could be made of the actual conditions
underground. In figure 5 A is shown the cross section
which was used during the greater part of the excavation
work. In figure 5B is shown the sequence of excavation
for this same section. The relative yardage of the head-
274
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
ings, breakups and benches varied considerably in different
parts of the tunnel but the figures given represent average
conditions. In some cases only one wing of the breakup
was excavated, leaving the other to be removed with the
bench, and also for some distance the benches were not
removed simultaneously. From the station site to
Sherbrooke Street the roof of the tunnel was in soft
ground and a special section using O'Rourke interlocking
concrete arch blocks was adopted as shown in figure 5C.
A total of 1650 linear feet of this type of construction was
used.
After the excavation of the breakups was completed
a series of cross sections of the tunnel roof and sides as
actually excavated was made, and from the information
thus obtained the single arch section in figure 5D was
designed so as to require the minimum amount of trimming
and at the same time, the smallest amount of concrete.
This section was used for a distance of 12,322 feet between
the arch block section and the twin arch section at the
West Portal leaving a distance of 2,063 feet unlined.
In the neighbourhood of the West Portal where the depth
of cover was comparatively small, 300 feet were built in
the form of a twin arch as shown in figure 5E. Part of
this section was built on the cut and cover principle.
Between this section and the West Portal special con-
struction was adopted for the Portal Heights Station.
The tunnel cross sections throughout were designed
with the idea of using a centre wall as shown dotted in
Figure 5A, which, if found desirable, can be built into the
section actually used for the major part of the tun-
nel. The object of the centre wall was to facilitate
ventilation and provide greater safety in case of a derail-
ment, and also to provide a roof support.
Shafts
In order that the tunnel excavation might proceed at
the city end without waiting for the excavation of the
open cut for the station site, a shaft 20 feet long by 10
feet wide, inside the lining timbers, was sunk immediately
east of Dorchester Street with a total depth of 58 feet.
Until a depth of about 45 feet was reached only soft ground
was encountered and as the excavation proceeded heavy
sheathing was placed around the sides, kept in place
by heavy timbers. Below this depth limestone rock was
encountered. Hand-drills were used, and the excavated
material was hoisted out by a skip and steam derrick.
The excavation of this shaft was commenced on August
3rd and completed on August 28th, 1912.
A second shaft was located adjacent to Maplewood
Avenue at a point about 2yA miles from Dorchester Street,
.and one mile from the West Portal. This location was
not only convenient to roads and the Montreal Tramways
lines, but also occurred at the bottom of the main part of
the western slope of the mountain, thus giving the mini-
mum depth obtainable at a reasonable distance from either
of the portals. This shaft "was excavated through «olid
rock for practically its entire depth of 238 feet and was
made 21 feet long by 10 feet wide at the top, but reduced
to 16 feet in length in the solid rock a short distance below
the surface. For a number of reasons it was decided not
to excavate the shaft immediately over the tunnel but at
a distance of about twenty feet to the south, the only
objection to this offset being the difficulty of transferring
the alignment into the headings, but this was overcome in
the manner already described, and the distance the heading
had to be produced from this line was in any event not
great. The Maplewood shaft was commenced on July
22nd and completed on October 12th, 1912.
Two additional shafts were sunk, one near Sherbrooke
Street, in the grounds of McGill Campus, and the other
adjacent to Cathcart Street. The former of these, which
was about ten feet by twelve feet, was used for the
ventilation of the heading and for the passage of drainage
pipes. It was also found convenient as a check on the
alignment although it was too small to obtain a line
with any greater accuracy than was already laid out from
the Dorchester Street shaft. The Cathcart Street shaft
(14 feet long by 12 feet wide) was used for lowering the
H columns and steel used in connection with the arch
block construction, and later for dumping the material
from the Terminal site excavation.
Heading Excavation
A number of alternative schemes for the tunnel
excavation were studied but finally the method of using
bottom headings and breakups was adopted as being most
suitable for the particular conditions encountered. The
advantage of this method was considered to be that the
action of gravity could be utilized in the loading of the
breakup excavation into cars handled on tracks in the
bottom heading, kept clear throughout its length for
transportation purposes. The excavation procedure,
therefore adopted has been shown in Figure 5B.
A bottom heading was driven on the centre line of the
tunnel throughout its entire length by four different
workings. From the Dorchester Street shaft a heading
averaging eight to nine feet high and twelve to thirteen
feet wide was driven west a distance of 6,365 feet, with a
total excavation of 23,442 yards of rock. From the Maple-
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 275
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
wood shaft headings were driven east and west measuring
about nine to ten feet high and thirteen to fourteen feet
wide, for distances of 5,560 feet and 2,150 feet respectively
with corresponding excavations of 25,424 and 6,915
yards of rock. Similarly a heading was driven east from
the West Portal averaging nine to ten feet high by thirteen
to fourteen feet wide for a distance of 3,126 feet, with an
excavation of 10,538 yards of rock, making a total of
17,201 linear feet of heading with 66,319 yards of exca-
vation.
By the first method 13,000 feet of heading was driven,
being 76% of the total. Four drills were carried on a
horizontal quarry bar firmly wedged across the end of the
heading about midway between the floor and the roof, and
during each set up 20 to 25 holes, varying from five feet
to eight feet in depth, were drilled in the face. A view of
the drilling gang is shown in Figure 6. Different pro-
cedures were adopted in the " shooting "of the face. One
practice was to fire four independent rounds using electric
detonators connected with the tunnel lighting circuit
Approaching Working Face
_ — i <*-!■ w- ' -"v *" ■""inn f*-! ,-/ ,"»~ " i-* y"c " * lllf^" * *y:'«^*/».t».~- ..■»«««,> ^»» " ■-- **•* ( ^,1. . ■>■.»* < >
36' I Beam . ioij » \dj
In Working Position
The Mount Royal Tunnel
Operation of Muck- Handling Drill Carriage
Nor to Scale
MONTRIAL. N0VtMBtR.I9l8
Drawing to Accompanv Papcr by JL Busnfio, AMEI C
Fig. 8.
The headings being almost entirely in self-supporting,
solid rock, timber supports were only required for short
distances at each end of the tunnel, and the excavation
became a routine process of drill, blast and muck, with
the only important difference being in the method of
handling the drills, that first employed being ordinary
hand work with horizontal quarry bar, replaced later by
a muck-handling drill carriage at the westerly end and a
simple drill carriage at the easterly working.
For the first round, the " cut " holes forming an opening
wedge in the centre were shot; in the second round the
" relieving " holes, immediately around the first wedge,
were shot ; in the third, the line holes, breaking out to the
full width of the heading; and lastly, the dry holes, break-
ing to the full height. In between each round of shots
the loading gang would penetrate the smoke caused by
the previous blast and load the next series of holes. In
order to eliminate the loss of time and also the ill-effects
JOURNAl! of the ENGINEERING INSTITUTE OF CANADA
277
on the men, of this interme^iate loading time fuses were
put into use with satisfactory results. In this case the
cut holes were loaded and P™ firsV and then the re-
maining holes were all loadt d at, the same time, but
time fuses, cut at two inch intervals were use.d to insure
the proper sequence of shots, the fuses bemg ignited
simultaneously by electric deto??ators-
After shooting, the muckers /immediately made their
way to the face to clear a space for v*e drill gang while at
the same time pipefitters and electrics attended to the
connecting up of the air and water '^ipes and el-Ctric
lighting wires. As soon as sufficient spa^e was cleared the
drill runners set up the horizontal bar, mounted their
drills, and again set to work. The mucker? continued the
removal of the blasted rock, three men shovelling from
the pile onto " slick sheets " (sheets of metal placed on the
floor of the heading to facilitate shovelling) rom which
four other men loaded the muck into cars. Duru.'S periods
when the work progressed at such a rate that two complete
rounds of drilling, blasting and muck were carried out
per shift each man would handle from 10 to 15 cubic yards of
rock in about six hours of working time, the other two
hours of the eight hour shift being lost during the shooting-
A double track was always maintained close to the working
face to facilitate the handling of the muck cars, and to
insure that the muckers should not be delayed through
lack of cars.
Contrary to expectation very little trouble was
experienced with water in the tunnel. The only place
where water was encountered to any extent was at a point
about midway between the West Portal and the Maple-
wood Shaft. At no time, however, was there any more
than could be readily taken care of by air-driven Cameron
pumps. The tunnel grade descending towards the city
enabled the water above referred to, to be collected in a
sump at the Maplewood Shaft and pumped from there to
the surface.
The rate of progress of driving the headings naturally
varied under different conditions, but the maximum
reached was 810 feet in the 31 working days commencing
May 1st, 1913. This constituted an average of over
26 feet per day and was carried out in hard Trenton
limestone. It was claimed to be the record for heading
excavation in hard rock for the American Continent, but
this has since been exceeded at the Rogers Pass Tunnel.
Throughout this period the gangs were organized to per-
form perfect teamwork and with only one exception two
rounds of drilling and shooting were maintained in each
shift. Progress, however, throughout the main portion
of heading excavation was naturally considerably less
than this figure and is shown in detail in Table 2 (see
Appendix), and also on the progress diagram, Figure 7.
It is noticeable from the diagram that notwithstanding the
extremely hard essexite encountered in the central portion
of the mountain steady progress was maintained, largely
due to the use of heavier equipment carried on drill
carriages to be described later.
Sullivan water drills were used throughout the work.
In the heading excavations described above the 2^-inch
size were almost entirely used, but in the very hard rock
the 3 ^g-inch size was required. The machines employ
a hollow drill steel, through the centre of which an
emulsion of air and water is automatically forced, having
the effect of cleaning out the hole as it is drilled. For light
trimming work Hardy " Simplex," 25 pound self-rotating
hammer drills were used with satisfactory results. In the
essexite rock five to seven steels had to be used per foot
of hole, while as many as one thousand drills had to be
sharpened per day ; special Ward drill sharpeners, operated
on the steam hammer principle, located in the blacksmith
shops on the surface, being used for this purpose. The
drills were operated by compressed air supplied to a 10-
inch pipe line at 100 pounds per square inch. A manifold
was carried up close to the working face, to which the drills
were individually connected.
Sixty per cent dynamite (Forcite) was used almost
entirely, an average round requiring about 100 pounds or
as much as 150 pounds for very hard rock, about fifteen
to twenty cubic yards of solid rock being loosened each
round.
In the heading procedure described above it was
unadvoidable that there should be considerable time lost
every round by the dismantling and re-assembling of
the drills. With the 3%-inch heavy type of drill used in
the very hard rock it became very difficult to handle the
drilling equipment, consequently a form of drill carriage
was designed to carry the frills along the headings away
from the immediate working face without the necessity
gf dismantling and disconnecting them.
' ■ ,, . /
Drill ( images
The Vvpe of drill carriage first installed in the heading
being drivef. towards the city was evolved by the tunnel
engineers and ucsi^ued to suit the particular conditions
to be contended with. As in the ordinary heading work,
the four drills were carried on a horizontal bar which,
however, was mounted at the end of a 10%-inch I-beam,
36 feet long, supported by an H frame carried on wheels.
Electric motors were provided to give three motions to the
I-beam, namely, longitudinal, vertical and horizontal, so
that the horizontal bar, carrying the drills could readily
be adjusted to the correct position at the face. In opera-
tion the carriage was run as close to the muck pile as
possible, the last few feet of track being portable and
combined with slick sheets. The length of the I-beam
permitted the passing of the drills over the top of the muck
pile. A muck handling machine was combined with the
drill carriage, in order to overcome the difficulty of the
heading being blocked by the latter. A belt conveyor
passing under the H-frame, as close to the ground as
possible, elevated the muck and dumped it into the tunnel
cars below. The diagram in Figure 8 shows the method
of operation of this carriage, while the photographs in
Figures 9 and 10 show the general appearance of the
machine before it entered the heading.
This drill carriage and muck-handling machine was
built in the tunnel company's own shops and when put
into operation fully met with expectations. It was used
for a period of over six and a half months, during which
time about three thousand feet of heading was driven.
The advantages over the ordinary method of heading
excavation were many. The time of assembling and
dismantling the drills at each round was very materially
reduced; the saving of wear and tear on the drills was
considerable; the massiveness of the whole equipment
reduced vibration, and consequently gave a greater
278 JOURNAL O F THE ENGINEERING INSTITUTE OF; CANADA
Fig. 9. Front View of Muck-Handling Drill Carriage.
Fig. 10. Rear View of Muck-Handling Drill Carriage.
drilling rate; and the low belt conveyor facilitated the
work of the mucker. There was no actual saving of
labour with this machine, but the rate of progress was
increased as shown by the fact tnat during the five months
previous to the installation of the machine, December to
May, inclusive, the progress averaged 346 feet per month,
whereas from July to December inclusive tbe average
progress was 484 feet per morih, an incre&e of nearly
40 per cent, notwithstanding tlie fact that the rock was
very much harder. The extreme1 regularity of the progress
of the drill carriage was very striking, and is well illustrated
in the Progress Diagram, Figure 7.
The drill carriage described above proved so satis-
factory in operation that it was decided to install a machine
in the heading being driven west from the city. By this
time, however, there was comparatively little heading
work remaining to be done, and the expense of an elaborate
machine was not warranted. A simple form of drill
carriage was, therefore, devised, with the object of pro-
ducing the same results as the heavy electrically equipped
machine, but at a more or less nominal cost. In this
machine the drills were carried as usual on a horizontal
bar, which mounted at the end of an 11 inch I-beam,
36 feet long, by means of a swivel joint, so that the bar
could be swung around parallel to the heading during the
movement of the carriage. The beam was carried on two
small trucks with no other mechanical equipment than
jacks, the latter being used to move the beam vertically
to its working position. In operation, the carriage was
pushed forward as soon after a blast as possible, the
I-beam projecting the drills over the top of the muck
pile up to the working face. In order that the heading
might be left clear for mucking the rear end of the I-beam
was then jacked up close to the roof of the heading and
supported by wooden A-frames on each side of the heading
and spanned by a piece of iron pipe. The two small
trucks were then withdrawn by the locomotive and put
on a siding until again required to withdraw the I-beam
and drills. This carriage was only used for a period of
two months, driving about nine hundred feet of heading,
but practically all the advantages of the muck-handling
c'rill carriage were obtained, including the remarkably
uniform rate of progress. In fact for the last few weeks
before the meeting the progress in the two headings were
almost identical. The general scheme of operation of
this carriage is shown in figure 11.
Breakups
At intervals of 500 to 800 feet the excavation was
opened up to its full height and to the full width of the
upper half of the tunnel by means of " breakups." (See
Figure 5B). In order to preserve the continuity of the
heading at each breakup a temporary roof was built of
heavy "jumbo" timbers spaced about two feet apart,
which were planked over so as to form a working floor for
the breakup, small openings being left between the planks
through which the muck was shovelled into cars spotted
on a siding below. The general appearance of a breakup
is shown in Figure 12 which also shows the heading and
jumbo timbers.
The breakup was first " stoped " to the full height
of the tunnel for a length of about fifty feet before the
wings were excavated and as the complete breakup was
continued east and west " entries " were excavated the
same width as the heading to the full tunnel height and
kept about fifteen or twenty feet ahead of the wings.
In drilling the entry the horizontal bar was first set up at
such an elevation that the drillers were able to stand on
the plank floor over the jumbo timbers, and after shooting
the lower half thus drilled they would stand on the muck
pile and set their drills in position for the upper half of
the entry. While this operation was being carried on the
wings were also drilled by means of single drills set up on
vertical columns. The rate of excavation of the breakups,
per cubic yard, was naturally very much in excess of that
in the headings, conditions all being very much more
favourable. The blasting was always against two open
faces and the handling of the muck was very much simpli-
fied.
By far the greater part of the breakup excavation
was in sound rock requiring no support even when exca-
vated to the full width of thirty feet but there occurred a
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
279
few places where bad rock and internal strains in the roof
required heavy timber supports until such time as the
permanent lining was installed. The rate of progress has
been shown diagrammatically in Figure 7 which also shows
the relation of the breakup to the heading work. It
must, however, be remembered that a linear foot of break-
up was equivalent in yardage to nearly three feet of
heading excavation. The actual yardage removed
monthly is given in the excavation table No. 3.
haunch provided at the springing line for the concrete
arch, it was not necessary to mount the machines for
drilling the vertical line holes very close to the outside
limit of the excavation.
In order to facilitate drilling under these conditions
two drill carriages of the form shown in Figure 13 were
built and used for this work. Each carriage was thirty
feet in length and built up of heavy timbers, mounted on
double flanged wheels. Four to six drills were mounted on
v., m**£Ub*smmai»msmma ^ > h**>~l±.i WBB ^bb^m^*^^*!^^
Locomotive Battery Car
Approaching Working Position
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In Working Position
■|@e^ii It. .pLJL - 5 3gT*&
The Mount Royal Tunnel
Operation of Simple Drill Carriage
Not to Scale
Montreal. November. 1318
Drawing to Accompany Riper by J.L BusfieiD, AM flC
Fig. 11.
Benches
The third stage in the tunnelling operation was the
removal of the benches. A condition somewhat different
from either the heading or breakup excavation had to be
contended with, and new factors had to be studied before
a satisfactory method of attack could be evolved.
Financial and labour conditions were also very much
disturbed at that time by the outbreak of the war. The
benches contained between eight and ten cubic yards of
rock in place per linear foot and were very irregular both
with regard to height and also in the sloping top, the
latter making it difficult in many places for a man to keep
his footing. Fortunately, however, on account of the
each of the two horizontal quarry bars, held by four
outriggers from the body of the carriage. At the ends of
the outriggers jacks were provided for the purpose of
rigidly holding the carriage in place. A clear opening
was provided below the carriage for the passage of cars
on the narrow gauge tunnel track. The quarry bars were
held in such a position that with the drills set on the
outside they were in position for the line holes, while from
the inside of the bar the break holes were drilled. Advant-
ages similar to those of the heading drill carriages were
obtained with particular reference to the saving of time
due to not having to dismount the drills while moving,
and the rigidity of the carriage.
280
JOURNAL OF THE ENGINEERING INSTITUTE OF CAN \ DA
shovel operated by compressed air and equipped with a
lXyard bucket. In a working day of two ten-hour shifts
over one thousand cars of muck would be handled and
under average conditions 1,400 to 1,800 cubic yards of
loose rock was removed from the tunnel per day. The
view in Figure 14 shows the shovel in operation, while the
diagram, Figure 7, shoes its progress, and table 3 gives the
monthly quantities excavated.
In blasting the benches the break holes were first
shot, and then the line holes, as little as one pound of
dynamite being used per cubic yard of rock.. In fact the
removal of the benches was performed so economically
throughout that the rock obtained from them was
crushed and then sold for more than the actual cost of
excavation and crushing even allowing for overhead charges
for the plant and equipment.
Trimming
The final process in the tunnel excavation was the
trimming. It is invariably found more desirable to have
Fig. 12. Breakup showing Heading and Jumbo Timbers.
Progress reached as much as 1,500 feet per month,
there being no interference from blasting as this was
always done at a. considerable distance behind the drill
carriage. In addition to the eight to twelve drill-runners
two helpers were required, while the services of an elec-
trician and pipe fitter were distributed over the twc
carriages which were used.
prr The removal of the rock was only performed at a
considerable distance behind the drilling and shooting,
again eliminating delay from the latter source. The
blasted rock was entirely removed by a No. 41 Marion
Fig. 13. Bench Drill Carriage.
Fig. 14. Marion Shovel excavating Benches.
a special gang carry out this operation rather than hold
up the breakup and bench gangs in order to make them
clean out to the next excavation line. In this particular
case, also, the tunnel section was not finally decided upon
until after the completion of the breakup excavation, and
a certain amount of additional trimming was necessitated
by the final design. The greater part of the trimming,
however, was required at the bottom corners of the tunnel
where the drill steels from the benches had not been able
to reach.
In order to facilitate the trimming work a carriage
a^shown in Figure 15 was built. It was made twenty feet
i^ength and similar in design to the bench drill carriage.
Quarry bars (as shown in Figure 15) were carried by
outriggers near the bottom of the carriage so that heavy
drills could be used for the corners referred to above.
Hand drills were used for the sides and top, the drill-
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
281
runners standing on platforms built up at suitable places
on the carriage. A unique feature of the trimming
work was the use of the " travelling jumbo " shown in
Figure 16, which fulfilled the object of catching the
blasted rock, thus keeping the track clear. The rock was
dumped into cars through trap-doors in the centre.
Summary of Tunnel Excavation
The following table gives the quantities of rock exca-
vated in the manner described above in that portion of the
tunnel, comprising a length of 14,645 feet or 2% miles,
situated between the arch block section and Portal Heights
station.
Cubic Yards Per-
Yards per Foot centage
Bottom Heading 60,667 4.1 15.3
Breakups 174,688 11.9 44.8
Benches.. 127,200 8.7 32.6
Trimming 19,561 1.3 5.0
Open Cut 7,150 .... 2.3
Total 390,266 26.6 100.0
Disposal of Excavated Material
The muck brought out at the Dorchester Street shaft
consisted of all the heading excavation between the city
and the meeting point, and all the breakup excavation
in this section which was made previous to the meeting
of the headings in December, 1913. This excavated
material was all deposited in the lower end of the station
site, between Dorchester and Lagauchetiere Streets, being
handled by means of side-dump cars hauled by an hoisting
engine on the dump. The rock was eventually sold to a
contractor who erected a crusher plant adjacent to the
dump and disposed of the material as crushed rock.
Previous to the meeting of the headings between the
West Portal and the Maplewood shaft, the muck was
hoisted up the shaft, loaded into wagons and deposited
as filling in a number of low-lying lots along Maplewood
Avenue.
By far the greater part of the excavated rock was
hauled to the crusher plant at the West Portal where it
was disposed of in various ways.
Fig. 15. Trimming Carriage.
282
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Fig. 16. Travelling "Jumbo" for Roof Trimming.
Open Cut Excavations
Excluding the open cut through the Model City west
of the West Portal the first open cut excavation to be made
was at the Portal Heights station site and for a short
section of the tunnel in which the cut and cover system
was adopted, immediately east of the station. This open
cut was made by the No. 41 Marion shovel, and a total of
12,078 cubic yards of rock and 39,296 cubic yards of earth
were removed. This work was commenced in March,
1914, and completed in October, 1914.
The largest open cut excavation, however, was made
for the passenger terminal site, betwen Cathcart and
Lagauchetiere Streets. This excavation was performed
by contract, Norcross Brothers removing 20,173 cubic
yards of earth from the site of the station building and
Angus Sinclair 18,689 cubic yards of rock and 263,073
cubic yards of earth from the terminal yard site. Both
contractors commenced their excavation in April, 1917,
and Norcross Brothers completed theirs in July, 1917,
and Angus Sinclair in September, 1918, although the last
four months of this period were only occupied in trimming
work.
The principal difficulty encountered in connection
with this excavation work was the maintaining of Dor-
chester Street and the five feet circular brick sewer below
the street. A trench was first dug along the street and the
brick sewer replaced by two 48 inch cast iron pipes,
side by side, connected to the sewer by concrete chambers
clear of the proposed excavation. At the same time
shafts were sunk down to the level of subgrade in which the
steel columns for the viaduct were erected, Only one half
of the street width was opened up at one time so that the
remaining half was always open for traffic, with the
exception of street cars which were diverted to St. Cath-
erine Street. The main body of the excavation was
commenced with a No. 20 Marion shovel % yard bucket.
The earth was loaded into side dump-cars which were
hauled to the Cathcart Street shaft by small steam loco-
motives. The material was dumped down the shaft to
standard railway cars spotted below, baffles being inserted
to break the fall of the muck, the drop being over forty
feet. As the excavation proceeded a No. 60 shovel with a
1J/2 yard bucket was introduced into the cut, and as the
depth increased it became possible to run a track direct
from the tunnel into the cut.
The terminal site was only excavated to a sufficient
width for a maximum of five tracks with three platforms,
and in order to keep the top width within certain limits
one to one slopes were made, while retaining walls of
varying heights were built where necessary on each
side. The banks were carefully graded and then covered
with rip-rap 18 inches thick placed by hand. If found
necessary the slopes may be given a coating of concrete
in order to prevent scouring. Open tile drains are laid
throughout the station site, all being connected, together
with the drain from the tunnel to the city sewers.
ROOF SHIELD CONSTRUCTION
As already stated that portion of the tunnel between
the terminal station site and a point below McGill College
Campus, comprising a length of 1650 feet, had to be
constructed with the roof above the rock surface, and it
was, therefore essential that a form of construction should
be adopted which would at no time leave unsupported the
earth above the tunnel. After considerable study had
been given to alternative methods of dealing with this
condition it was decided to use a roof shield together with
O'Rourke patented interlocking concrete lining blocks.
The tunnel cross section for this type of construction
has been illustrated in Figure 5 C. It will be noted that the
Section is of the twin arch form, the centre wall consisting
of 65 pound, 10}4 inch Bethlehem H columns, spaced
2 feet 3 inches centre to centre, embedded in a continuous
concrete wall. The columns were spanned by built-up
steel lintels, which, in turn, carried the centre block of
the twin arches. The concrete blocks were 2 feet thick
radially and 2 feet 8 inches long in the direction of the
tunnel. The oval tenons 12 inches by 20 inches by 7
inches deep were cast on one side of each block, while
corresponding depressions were cast on the opposite side
to engage the tenons on the blocks in the adjacent ring
of the arch. At the side of the tunnel the arch blocks
rested on concrete walls built into the solid rock.
A special plant was installed between Dorchester and
Cathcart Streets for the casting of the concrete blocks.
The plant consisted of travelling cranes with hand hoists
for handling the forms and blocks, and with an elevated
runway for the concrete mixing plant, from which the
concrete was fed to the forms by gravity. The forms
themselves were built up of flanged cast iron sections
mounted on a steel plate. The tenons were filled to
overflowing and smoothed off to correct level when the
concrete was commencing to set. A tapered steel
mandrel through the centre of the form held a special 2-
inch nut in such position that it was cast into the centre of
the block and could be reached through the hole left by
the mandrel. This nut was used for attaching the block
to the erector on the shield. A general view of the block
plant is shown in Figure 17.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
283
Fig. 17. Plant for casting Concrete Arch Blocks.
The roof shield, as shown in Figure 18, was built up of
structural steel, the two semi-circular arches being made of
iy$ inch steel plates stiffened by structural steel dia-
phragms and girders, which also contained the operating
galleries. The cover plate was made of sufficient length
to project forward of the girders to form a cutting edge, and
to extend back over two or three of the arch rings last
placed. Horizontal motion was obtained by means of
seventeen 8H inch hydraulic jacks placed around the
circumference of the steel girders. The jacks pushed
against the arch blocks, a maximum pressure of 6,000
pounds per square inch, or a total of over three hundred
thousand pounds, being available to force the shield
ahead. For the majority of the distance through which
the shield travelled, the rock line although below the
crown was above the bottom of the shield and it had to be
drilled and blasted before the shield could be moved.
Very small shots were used in order to avoid damage to
the shield or to the blocks immediately behind, and also
to reduce the disturbance to the buildings at the surface
to a minimum, the depth of cover varying from thirty to
sixty feet.
At the rear of the shield two mechanical erectors were
provided for placing the arch blocks in position. Each
erector was pivoted under the working gallery and by
means of hydraulic rams, racks and pinions, was able to
make four distinct motions, namely, rotation about the
central pivot, longitudinal motion along the axis of
the pivot, radial motion, and rotation on its own axis.
By this means the erector could pick up a block from a
car in the heading, revolve it, and swing it until it was
opposite its position in the ring, then push it into line so
that the tenons fitted into the depressions in the blocks
already in place. The block would then be held in
position by the circumferential hydraulic jacks until the
complete arch was erected. After the erection of the
blocks, the joints, the bolt holes and also the space over
the blocks left by the skin of the shield were all closed up
with a cement gun and grouting machine.
In order that the shield should have suitable runways,
and also that the blocks should be placed on their perma-
nent foundation the erection of the columns and the con-
struction of the concrete side walls had to be carried on
ahead of the shield. For the former, the bottom heading
timbers had to be removed and the centre of the heading
raised high enough to permit the erection of the columns
and lintels. In the case of the side walls special " side
wall headings " three or four feet in width and of sufficient
height to accommodate the wall were excavated and the
concrete poured into forms built in these small headings.
The appearance of one side of this type of construction
partly completed is shown in Figure 19.
The rate of progress of the shield work was somewhat
hampered by the disturbed conditions due to the outbreak
of the war. For a great part of the time, however, one
ten-hour shift per day was operated during which, as a
general rule, three rings were erected, but it actually took
fourteen months to travel the whole distance, being an
average of 118 feet per month, equivalent to about two
rings per working day. At the west end progress was
necessarily slow because the excavation was entirely in
rock, and for a short distance thin structural steel ribs
conforming to the shape of the twin arches were erected
between each set of rings on account of the tunnel passing
under private property on which it might later be desired
to erect large buildings.
As previously stated, the roof of the tunnel in the arch
block section came within thirty to sixty feet of the
ground surface, the intervening material being clay and
sand. Notwithstanding every possible precaution there
was some disturbance at the surface and immediately
over the shield the ground sank from six to ten inches.
Fig. 18. Rear View of Roof Shield erecting Arch Block.
284
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The depression followed the shield as it advanced with the
greatest regularity, and daily observations were made to
follow possible surface changes.
At the intersection of McGill College Avenue and
St. Catherine Street there existed a network of under-
ground utilities, consisting of two 24 inch water mains on
McGill College Avenue connecting with two 30-inch
mains on St. Catherine Street, a 12 inch high pressure
water main, various sewers, Bell Telephone and high
voltage electric conduits, gas mains and so forth, and on
the surface the double track of the Montreal Tramways
Company with very heavy traffic. It would, of course,
have been disastrous to practically all of these structures
Fig. 19. Completed Arch Block Section.
to have allowed a depression of over six inches in a distance
of less than thirty feet. An excavation was, therefore,
made from the surface over the whole intersection, road-
ways being temporarily provided by planking carried on
heavy timbers. All the structures were then supported
on timbers, and numerous elevations taken of marked
points and as the shield advanced, causing the shrinkage of
the sub-soil, the timbers were jacked and blocked up to
keep all the structures to their original elevation. In this
manner the shield passed the complicated intersection
causing practically no damage. The excavation was then
filled in and the street surface restored with paving.
CONCRETE LINING
Between the west end of the arch block section and
Portal Heights station, a total of 12,622 linear feet of
concrete lining was placed, leaving 2,063 feet of unlined
tunnel which, however, will in all probability eventually
be lined to eliminate danger from scaling. Immediately
east of Portal Heights station the cover was very small,
and partly in earth. A double arch section as shown in
Figure 5E was, therefore, built for a distance of 300 feet.
Part of this section was built on the cut and cover principle,
and the concrete was placed by chutes leading from a port-
able rotary mixer.
Immediately west of the arch block section the rock
was in a very unstable condition and the concrete lining
conforming to the single arch section, Figure 5D, had to be
placed in very short stretches so that there should not be
any very great length of roof unsupported either by
timbers or concrete at any one time. There were 5,680
cubic yards, corresponding to 1,122 feet, of concrete
placed under this condition. The main body of tunnel
lining contained 58,360 cubic yards of concrete, and
covered a distance of 12,322 feet, with an average quantity
of 5.2 yards per linear foot. In placing the lining in the
single arch section the depth of the side walls was made to
suit local conditions regardless of obtaining a uniform
appearance. For a great part of the distance they were
finished off in hitches cut well into the sides a few feet
below the springing line, but at other places they were
extended down various distances to the level of subgrade.
Forms
The forms for the arch were built up of heavy timbers
covered with planking and a steel skin plate, and were
supported on carriages mounted on double flanged wheels
running on a 13 feet gauge track, spanning the regular
tunnel track, as shown in Figure 20. Each form was
mounted rigidly on its own carriage at a height of about
one and one half feet lower than the required elevation of
the lining. After being placed in position the carriage and
form were raised from the track by jacks and blocked up
until the correct elevation was reached. They were
built up in 5 feet lengths, the general practice being to use
a form 30 feet long, but in the short bad rock section,
lengths of 5, 10 and 15 feet were used. The side wall
forms were hung from the same carriage, except in the
short section where they were built up separately for
each set up.
Mixing Plants
At the time the method to be used in placing the
concrete lining was first discussed the pneumatic concrete
placing machine was still comparatively in its infancy,
but it seemed to have great possibilities for this class of
work, and one machine was installed partly as an experi-
ment before finally adopting this system on a large scale.
It was found, however, to be capable of satisfactory
development, and eventually two machines were used,
one rated at half-yard, and the other at quarter-yard
capacity. Unlike the more recent types of pneumatic
mixers, these machines depended solely on the air pressure
and shooting through the discharge pipe for the proper
mixing of the concrete. As far as the mixer itself is
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
285
concerned it is possible to handle two batches a minute,
but in order to reach such a speed, very large quantities
of raw materials have to be supplied to the mixer with
considerable rapidity, and this constituted the principal
problem to be dealt with in connection with this phase of
Tht Mount Akm. Iunnil
Fobm mo Fixrw Cuhau ran 5«kou
AlKn CONCMTE LlNtM.
Fig. 20.
the work, and one made difficult on account of the re-
stricted working space available.
The first plant that was put into operation was of a
stationary type and was designed with the idea of shooting
the concrete as far as possible in each direction, and then
transporting the plant to a new location. In this plant
sand and stone were hauled in the regular tunnel cars
over an elevated track and dumped into pits, from which
bucket elevators fed two storage bins, built as high and
as large as the tunnel limits would allow. A batch hopper
was placed below the bins and discharged by a single gate
into the mixer, which in turn was placed as low as possible
in the plant, with the discharge pipe or elbow practically
resting on the subgrade. The half-yard capacity mixer
was used and it was found impracticable to shoot more than
one bag batch of 1: 2^: 4^ concrete with any degree of
reliability. Two bag batches were attempted but they
generally plugged the pipe. The 8-inch, mild steel
discharge pipe was laid directly on the subgrade and con-
nected to a vertical pipe at the form by two 45 degree
steel elbows, 30 inches radius, with two similar elbows
at the top, with a swivel connection to the nozzle. In
placing the concrete, the side walls were first built up and
then the arch filled in. The front end of the form was
bulkheaded with the exception of an opening at the
centre about twelve feet long through which the pipe
was passed, and which was finally closed by means of
sand bags.
The supply of sand and stone was obtained from the
Tunnel Company's own crusher plant at the West Portal,
special bins having been erected so that the tunnel cars
could be loaded with the minimum of delay. Fines and
screenings were used in the place of sand, and were found
to answer the purpose fairly satisfactorily.
The second plant was built especially to meet the
requirements in the bad rock section, where it would be
impossible to run the mixer at anything like its full output
capacity, owing to the short sections which it was possible
to concrete at one time. The large storage bins were,
therefore, not used, and the sand and stone was dumped
directly into bins under a trestle over which the tunnel
cars were run. The mixer which was of the quarter-yard
capacity was loaded from the bins by means of a small
shuttle car with two compartments, the dividing partition
being moveable so that the aggregate could be mixed to a
certain extent while discharging into the mixer. The
operation of this plant was satisfactory but progress was
slow, not on account of the design of the plant, but on
account of the condition of the rock. The total distance
of 1,122 feet with 5,680 cubic yards of concrete was covered
in a period of six months. The plant, however, was
found to be so satisfactory that the construction of another
one, with a half-yard mixer and similar loading features
was decided upon.
This plant, which made the third put into operation,
was installed at a point about eight hundred feet east of
the first plant, which had been travelling east from the
West Portal. It was in continuous operation from
October, 1915, until the end of April, 1916, during which
time 18,000 cubic yards of concrete were placed with a
maximum of 4,170 cubic yards, or nearly double the aver-
age, during the month of March. Five forms were used,
and the force consisted of seven men on the plant itself,
three men on the forms, with two carpenters spending
part of their time repairing forms. The greatest distance
from the mixer to the form did not, as a rule, exceed six
hundred feet, but in concreting the section to which the
plant was to be moved, a distance as great as twelve hundred
feet was covered, nearly one minute being required for the
passage of a batch of concrete through this length of pipe.
As the work progressed two difficulties were encoun-
tered with this type of machine. The first was the
enormous quantity of air required to shoot the concrete
through the longer distances, with the consequent drop in
pressure, and plugging of the line. The second was the
excessive amount of wear on the pipe, requiring continual
renewals. The former of these difficulties would naturally
tend to increase as the plant receded further from the
compressor plant, and the latter would naturally not
improve without a radical change in conditions.
Portable Mixing Plant
A fourth plant was, therefore, designed to overcome
both these obstacles, and eventually proved to be the most
satisfactory type of all those that were used. It was in
operation continuously from May to December, 1916,
when the lining work was completed, placing 37,265 cubic
yards of concrete, an average of 4,658 cubic yards per
month, with a maximum of 5,811 cubic yards during
October. With the object of overcoming the difficulties
referred to above, the fourth plant was made portable
so that the mixer could be kept within one hundred feet
of the form to be filled. The plant had to be designed
to run on the 3 feet gauge tunnel tiack, and also to pass
through the openings in the form carriages, which were
286
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
only 12 feet high by 12 feet wide. The general principle
of the design adopted is shown in Figure 21. The tunnel
cars were run over longitudinal hoppers, 31 feet long, stone
cars dumping through the bottom, and sand cars dumping
sidewise. A batch hopper, located between the longi-
tudinal hoppers and the mixer was fed by means of two
belt conveyors passing under the former, one carrying
sand and the other stone. The mixer, in turn, was
loaded by means of a shuttle car passing under the batch
hopper. Cement was unloaded and stored on small
Considerable experimenting was carried out to
determine the best material for the elbows, as the amount
of wear was so great that they had to be continually
replaced. Eventually, the type that was found to be the
most satisfactory was made in two halves, and the outer
half was lined with removable cast-iron blocks, the result
being that instead of having to dismantle the whole elbow,
with this system only the outer half was removed and
new lining blocks put into place.
Table 4, in the appendix, gives the quantities of
;ay) ^ ^=g
A—-.
Sand' and 5TONf Bti-
£
J
i
X
jtcnwt through Hoppers at AA
End Vifw
The Mount Royal Tunnel
Portable Pneumatic Concrete-Placing Pi ant
Seal* of Feet
MoMRtAL No»[M8(R, 1918
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Fig. 21.
platforms and dumped into the shuttle car as required.
The half-yard mixer was used and the discharge pipe was
carried partly on the mixer car, and partly on -special
trucks built for the purpose. It was found necessary to
have at least three 12 feet lengths of pipe between the
mixer and the vertical elbow to obtain a proper mix.
The force required for the operation of this portable plant
consisted of a foreman, mixer operator, hoist runner,
thirteen labourers, a pipe-fitter, and a handy man, in
addition to those required for operating the trains. Two
shifts worked each day, but carpenters only worked for
one shift. Seven sets of forms were used.
concrete placed each month by each of the" four different
types of plant. A view of part of the^finished concrete
lining is shown in Figure 22.
UNDERGROUND TRANSPORTATION
The efficiency of the underground transportation
system was of the greatest importance, as a breakdown of
any branch of the system could cause serious disorgani-
zation of the excavation work. The importance of efficient
service can be readily understood when it is borne in mind
that over 422,000 cubic yards of solid rock, equivalent
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
'287
Fig. 22. Concrete Lining in Place.
to considerably over 700,000 cubic yards of broken
rock, were handled by the narrow gauge tunnel cars, and
also all the material for over 64,000 cubic yards of concrete.
In fact, during the Marion shovel excavation of the
benches over a thousand cars of muck per day would
frequently be hauled out of the tunnel.
Tracks were built to a three feet gauge throughout,
using 45 pound rails, which, however, had to be replaced
by 60 pound rails for the passage of the portable concrete
mixing plant, the former rails being too light to carry the
load. Stub, split and movable centre rail switches were
used, and sidetracks were installed wherever necessary,
their locations being changed from time to time to suit the
varying conditions, it always being arranged that loading
could take place on sidetracks so as to leave the main line
clear for through haulage.
The motive power passed through various stages from
horses to ten ton electric trolley locomotives. The former
were used for a short period only during the commence-
ment of the heading excavation west of the Dorchester
Street shaft. A type of gasoline locomotive was tried,
and as far as haulage was concerned it was satisfactory,
but the exhaust gases vitiated the atmosphere to such an
extent that notwithstanding the use of blowers the gangs
were entirely incapacitated. The gasoline engines were
removed from the frames of these locomotives and electric
motors substituted, converting them into five ton electric
locomotives. The electric current was obtained from
Fig. 23. Eight ton Construction Locomotive.
Fig. 24. Compressor Plant at West Portal.
storage batteries carried on a truck separate from the
locomotive. Two sets of batteries were provided for
each locomotive so that one set could be kept on the sur-
face charging while the other was in use. There were two
of this type used, both being made in the shops at the West
Portal. In figure 23 is shown an 8-ton trolley locomotive
also built at the Company's own shops, and equipped
with two 20 horse power, 1 10 volt motors in series. As the
transportation requirements became heavier 10-ton Gen-
eral Electric locomotives of the mining type were installed.
The trolley locomotives obtained current from a trolley
wire fed by a generator at 275 volts and fastened to the
roof of the heading and to the breakup jumbo timbers.
A certain amount of inconvenience was caused the workers
by the trolley wire being so low, but there were no serious
accidents from this cause.
The muck cars had to be something more than merely
a means of carrying the muck. They were designed with
a great deal of attention to the obtaining of a car which
288
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Fig. 26. Panoramic View of West Portal from Crusher Plant.
should be reasonably low to facilitate loading by hand, and
yet have as large a capacity as possible ; which should be
strong and able to withstand extremely hard usage, and
also which should have a low frictional resistance. The
car eventually designed had an overall height of 3 feet
4 inches, and inside dimensions of 3 feet 2 inches wide,
by 20 inches deep and 6 feet 6 inches long. It was carried
on 18 inch wheels with a spring on the axles and had a
capacity of two tons. It was of the end dumping type
lined with steel plate on the bottom and also at the
dumping end. Between two and three hundred of these
cars were built in the shops at the West Portal. They were
dumped by automatic cages at the two shafts, and by a
tipple at the crusher plant at the West Portal. At the
latter point the cars were hauled up an inclined track by a
hoisting engine.
For handling the material for the concrete mixer a
number of the same cars were converted into bottom
dump cars for the stone, and side dump for the sand.
PLANT
A very comprehensive plant and mechanical equip-
ment was provided for the proper carrying on of the
construction work. The principal features consisted of two
compressor plants, shaft and other hoisting gear, general
workshops, and a stone crushing plant.
Compressor Plants
Large quantities of compressed air had to be supplied
at all times for the operation of the drills, of the Marion
shovel, of the pneumatic concrete mixer, and of numerous
5jiJ^ ■*— HH| ^
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Fig. 25. Automatic Self -Dumping Cage.
Fig. 27. Rock-Crushing Plant at West Portal.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
289
tools in the workshops. Two plants were originally built,
one immediately north of Dorchester Street, the other at
the West Portal. Each plant as originally installed had a
capacity of 5,100 cubic feet of free air per minute, delivered
at a pressure of 100 pounds per square inch. A Canadian
General Electric 400 horse power synchronous motor
was direct-connected to a Sullivan two-Stage compressor
with a capacity of 1800 cubic feet per minute, while three
Blaisdell cross compound compressors each with a capa-
city of 1100 cubic feet per minute were driven by 225
horse power, three-phase motors. All machines were
fitted with unloading valves automatically cutting off
the supply of air to the compressor when the pressure in
the receiver reached a predetermined amount, thus com-
pensating for the fluctuation in the quantity of air being
used at any one time. It is of interest to note that these
machines were frequently run continuously day and night
for many days on end. A general view of a compressor
plant is shown in Figure 24.
The air was delivered to the tunnel through 10-inch
cast iron pipes which were passed down the Dorchester
and Maplewood shafts and into the tunnel at the West
Portal. Between the plant at the latter point and the
Maplewood shaft a surface pipe was laid, following the
company's private road, and passing under public streets.
As the demand for air increased at the west end of the
tunnel some of the machines were transferred from the
city to the West Portal plant.
Shaft Gear
At both the shafts heavy timber headhouses were
built suitable for the operation of automatic self-dumping
cages. They provided not only for the running of cars
off or on the cage at the ground level, but they were high
enough to allow the cars to be hoisted up and automatically
dumped into hoppers connected with the headhouse.
The Lidgerwood hoists were operated by 50 horse power
electric motors, with special braking attachments, the
cages also being provided with self acting safety grips.
A view of the cage in the hoisting and dumping positions
is shown in Figure 25.
I Entrance t TicWI Office
c General t/oilwtq Room
) Soogogt Room
4 toxel Office
» Women* Room
Cross Section m "AA'
The Mount Royal Tunnel
Plan and Section of Terminal Yard
■ ■ T. ■ ■ ■ T»»
5c ale for Section
Montreal, November, 1918.
Drawino to accompany Paper or J L Bu5FiCLD,A-*r1E ' C
Fig. 28.
290
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Fig. 29. "Tunnel Terminal" from Dorchester Street.
Workshops
At the city end of the tunnel a comparatively small
plant was maintained, the principal feature being a black-
smith shop equipped with a Ward drill sharpener (a special
machine of the steam hammer type), besides the usual
hand equipment. A small machine shop equipped with
lathe, drill, power hack saw and hand tools was able to
undertake light repairs to machinery and equipment.
A carpenters' shop equipped with a band and a circular
saw handled lagging timbers, wedges, and other wood
work used at the east end of the tunnel. A garage for the
company's automobiles and trucks was also maintained
near the Dorchester Street Office.
In order to make the company independent of local
machine shops for repair work and also because it was
found cheaper to build the tunnel cars rather than to buy
them, a quite elaborate plant was installed at the West
Portal, a general view of the buildings being shown in
Figure 26. In the central background the roofs of the
boarding houses for the men, and of the emergency hospital
are seen, while immediately to the left of the open cut are
thestoreand officebuilding,machineshop,carpenters' shops,
blacksmith shop, compressor house (white), and the dry
house in the left foreground. The machine shop was
provided with a complete equipment consisting of a 60-
inch and 24-inch lathe; two 30-inch radial drills; combined
shear and punch for plate work; two power drill presses;
a power hack saw; pipe and bolt machine; a shaper;
emery wheels, grindstones, and oxy-acetylene apparatus.
The blacksmith shop was equipeed with a Ward drill
sharpener, and a steam hammer operated with compressed
air. The carpenters' shop had circular and band saws.
In addition to the power tools a complete outfit of hand
and small tools was provided for each shop. In fact the
capacity of the whole plant is well illustrated by the
construction of the muck-handling drill. carriage.
At the Maplewood shaft a third blacksmith shop was
located, equipped with a Ward drill sharpener.
Crusher Plant
A stone crushing plant was installed at the West
Portal with a capacity of about 1,600 tons per day.
The loaded tunnel cars were hoisted up inclines by a
" dumby " to automatic tipples from which the rock was
passed through two No. 7 Kennedy gyratory crushers.
The broken stone was then elevated by Stevens-Adamson
bucket elevators, passed through revolving and oscillating
screens and was distributed by chutes into various bins.
The greater portion, however, was conveyed to large stock
piles by belt conveyors, different sizes of stone being kept
in separate piles. After the tunnel cars had been dumped
at the tipple they were automatically returned to the
down track by a gravity switchback. A general view of
the plant with the inclined track and stock piles is shown
in Figure 27.
With the exception of what was required for the
company's own purposes for concrete and ballast the
crushed stone was sold to outside parties. From the
bins it could be loaded direct into cars on tracks connected
with the Canadian Pacific Railway, and from the stock
piles a locomotive crane with clam shell bucket loaded
either railway cars or motor trucks.
Fig. 30. East Portal of Tunnel from Dorchester Street.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
291
MISCELLANEOUS STRUCTURES
Terminal Station and Yard
The facilities now provided at the " Tunnel Terminal"
are only of a temporary nature and, therefore, will only
be described briefly. A rear view of the station building
is shown in Figure 29, while the general layout of the
whole yard and buildings is shown in figure 28. The
station itself is a reinforced concrete structure in which
octagonal reinforcing bars were used and in addition to
the public facilities indicated in Figure 28 contains
offices on the second floor for the railway company's
officials. The entrance of the building is located on
Lagauchetiere Street. The east portal of the tunnel and
the west end of the terminal yard is shown in Figure 30.
In the centre of the layout on the Mansfield Street
side a building for the Canadian Northern Express
has been built. This building is of brick construction on
concrete foundations, with a cement finish to match the
station. The basement is used as a garage for the
company's trucks. Two elevators handle the express
matter between track and street levels. A retaining
wall of unique design has been built at the express building,
detail plans of which are shown in Figures 31, 32 and 33.
The wall was designed by Mr. J. C. Krumm in the office of
Mr. C. C. Briggs, Superviser of Buildings, Canadian Nor-
thern Railway, and the writer is indebted to Mr. Briggs
for the following information explaining the assumptions
upon which the design was based.
" These walls were primarily built as retaining
walls, except walls C and E, which two walls also
serve as foundations for the east wall of the express
building and south wall of the elevator shaft respec-
tively. Top of walls A and D are stopped to serve
as foundations for brick walls for extensions which
are being contemplated. Although for this height of
wall counterfort types under ordinary conditions
would be the cheapest local conditions such as
expensive properties bordering on the work, etc.,
made it necessary to select the cantilever type with a
reversed base. All walls are designed for stability
against overturning without the extra load from the
buildings, which load in every case tends to decrease
Fig. 31.
292
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Hi1
I i
IFF!
i1 'ill
j|;!j|!];lii|
!:«
IF
±i±L
[\< iii i in,
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The Mount Royal Tunnel
Retaining Wall at Express Building
Elevation
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Seal*
Montreal November 1918
Drawing to accompany Paper by JL BuSf ieio, AXf !C.
Fig. 32.
the toe pressures, and the reinforcement arranged to
take care of cantilever action.
A surcharge of 200 pounds per square foot from
the floor of the garage in the express building was
assumed for wall C. Wall E makes an exception to
this, however, and it is designed as a flat slab supported
by wall C and the east wall of the elevator shaft.
While the ground is very hard and stands up
nearly vertically, we assumed an angle of repose of
30 degrees, partly to guard against any slip caused by
possible seams or pockets, and also any partial hy-
draulic pressure behind the wall, although in the
design great care has been taken to provide suf-
ficient drainage to eliminate this last mentioned
danger.
The foundation is hard pan."
The walls contain a total of 2,256 cubic yards of
concrete, and 143,330 pounds of reinforcing steel.
Dorehestef^Street Viaduct
Dorchester Street is carried over the open cut on a
viaduct 163 feet long 60 feet wide. The details of the
construction are shown in Figure 34. The floor system
consists of monolithic concrete spanning I-beams carried,
in turn, by plate girders resting on a steel tower in the
centre, and two steel bents, and two timber bents. Pro-
vision had to be made on the north side for the two cast
iron sewer pipes. The columns were founded on bed rock
in every case.
Under crossing of Canadian Pacific Railway
The details of the undercrossing of the Canadian
Pacific Railway at the West Portal of the tunnel are shown
in Figure 35. It will be noted that this bridge is of rein-
forced concrete and not only spans the Canadian Northern
tracks but also the platforms of the Portal Heights station.
The latter are shown at the car floor level which will be
the standard height for platforms throughout the electric
zone where multiple-unit cars will be operated. The roof
of the crossing is built up of pre-cast reinforced concrete
slabs which were put in place by means of a travelling
locomotive crane. This method enabled the construction
to be carried on with the minimum interference to the
Canadian Pacific tracks.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
293
ELECTRICAL EQUIPMENT
Substation
One of the essentials of a power supply for an electric
railway is that it should be as free from the danger of a
shut-down as is physically possible. With this object in
view power is supplied to the Canadian Northern sub-
station at the West Portal by the Montreal] Light, Heat
& Power Company over two distinct feeder systems.
The first consists of feeder cables through the tunnel
itself and connected to the Power Company's central
station which, in turn, is fed by hydro-electric plants
at Cedars Rapids, Soulanges, Lachine, Chambly, Sha-
winigan Falls and from a steam auxiliary station. The
second system consists of an overhead line from a trans-
former station on Mentana Street, about two miles away.
A shut-down due to lack of power, therefore, should be
a most unusual occurrence.
Considerable study was made of alternative schemes
of electrification, not only from the viewpoint of initial
cost but also from the viewpoint of operating cost; in
addition, local factors and the nature of the power supply
available had to be taken into consideration. It was
eventually decided to use a 2400- volt, direct current trolley
system. Power is supplied by the Montreal Light, Heat
& Power Company through the feeders referred to above
at 11,000 volts, 3 phase, 60 cycles and is transformed to
2400-volt, direct current at the West Portal substation.
The building itself is 88 feet long by 70 feet wide, and,
in addition to the main transformer room, has separate
rooms for switches, lightning arresters and auxiliary
apparatus. Two 1500 kilowatt synchronous motor-gen-
erator sets have been installed, and the foundation for a
third set has been provided. Under present conditions
one set is capable of handling the load while the second is
used as a standby. A 2500-ton travelling crane spans
the transformer room. Each motor generator is driven
by an 11, 000- volt synchronous motor direct connected
to 750 kilowatt, compound wound, commutating pole,
compensating generators operated at a speed of 600
revolutions per minute. The two generators in each set
are permanently connected together in series in order to
Fig. 33.
294
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
give a total of 2400 volts and are designed to withstand
an overload of 200 per cent for five minutes.
Three motor-generator exciter sets have been in-
stalled, each consisting of an 125-volt generator of the
commutating pole type driven by a 550-volt induction
motor at 1200 revolutions per minute. One exciter
furnishes current to the four generators, the second to
the fields of the motors, while the third is retained as a
spare. Two banks of three 100-kilowatt transformers
step down the current from 11,000 to 550 volts the latter
being used for the induction motors of the exciting sets,
while other small transformers step down from 550 to 1 10
volts for the lighting circuits.
A 32-panel switchboard built of black slate is provided
for the control of the various power circuits.
A general view of the exterior of the substation is
shown in Figure 36, and of the interior in Figure. 37.
In this latter view the switchboard can be seen on the
left, the motor generators in the centre and the foundation
for the third set in the lower right-hand corner.
Locomotives
Six locomotives of the type illustrated in Figure 38
have been put into service. Each locomotive was built
by the General Electric Company and is equipped with
four commutating pole motors permanently connected
in series in pairs. The one hour rating of each motor
is 350-horse power at 1200 volts, forced ventilation being
provided by a blower. A small motor generator set
provides current at 120 volts for lighting circuits and for
operating the contactors. This set also drives the blower
and through slip rings supplies alternating current for
the headlight circuit. A 2400 volt motor-driven air
The Mount Royal Tunnel
Dorchester St. Viaduct
Cross Section
General Elevation
MwfrirtAL, NovrMerft 1918
Drawin* to accompany Pak» by J L Busfield. A-ME.IC
Fig. 34.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
295
compressor with a capacity of 100 cubic feet of free air per
minute is used for the air-brake equipment.
The cab is divided into three compartments, the
two end compartments being identical in every way and
supplied with all the controlling apparatus, including
controller and switches, various meters, pantograph
control, bell, whistle, and so forth, giving complete double
end control. A view of the motorman's seat and the
arrangement of the control apparatus is shown in Figure
39. Current is collected from the trolley line by means of
a sliding pantograph, pneumatically operated and mounted
on an insulated base, two being provided on each loco-
motive. The principal dimensions of these locomotives
are given in Table 5 in the Appendix.
Overhead Co nut ruction
The catenary type of trolley construction is used
throughout. In the tunnel a messenger cable which
also acts as a feeder and is, therefore, made of phosphor-
bronze, is supported by iron yokes located 90 feet apart,
hung by special bolts from the concrete roof, a near view
of the support being shown in Figure 40. It will be noted
that the yokes are arranged so as to permit lateral adjust-
ment so as to bring the trolley to correct alignment, and
also that they are provided with two insulators in series
between the live wire and ground. Two 4/0 " phono-
electric " trolley wires are suspended from the messenger
cable by loop hangers spaced 15 feet apart and staggered
on each trolley. Two trolley wires were used so as to
provide additional weight and thus reduce the amount
of vertical movement from the pantograph, the limits
naturally being very confined in the tunnel. The two
wires also have the advantage of reducing wear and
sparking.
Through the Model City the same general type of
construction is adopted with the difference that the
messenger is a seven-strand Yi inch steel cable and is
supported by cross spans and wooden poles instead of the
special yokes employed in the tunnel. The poles are
placed 150 feet apart and the general appearance of this
form of construction can be seen in Figure 38.
K' ton for Re>nfornng Roof Slabj
•S'* " ■ 5tJ«i»li floor > Ptwterw
t- I
Cross Section
>4
>
■K
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_-i
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y
i
i
_ —
Part Section
Lomgitudinai Section AA
Longitudinal Section BP
The Mount Roval Tunnel
Undercrossing or Can Pac.Ry
at West Portal
Seal* ©( r«r
Montreal. Nowcmm*. '918
0flA*¥lNO TO ACCOMPANY Pam*. B» J L BoWiCtDAMfiC
Fig. 35.
296
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Fig. 36. Exterior of Transformer Station at West Portal.
CONCLUSION
Fig. 38. Electric Locomotive and Overhead Construction.
Organization
The Mount Royal Tunnel was built by a special
force under the control of Mackenzie, Mann and Company,
Limited, for the Canadian Northern Montreal Tunnel
and Terminal Company, Limited, the name of which,
however, was changed to Mount Royal Tunnel and Ter-
minal Company, Limited, of which, Sir William Mackenzie
was President and Sir Donald Mann, Vice-President.
The construction work of the tunnel was carried out
entirely under the direction of Mr. S. P. Brown, B.Sc,
M.E.I.C., as Managing Engineer for Mackenzie, Mann &
Company, and Chief Engineer of the Mount Royal Tun-
Fig. 37. Interior of Transformer Station at West Portal.
Fig. 39. Interior of Locomotive Cab
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
297
Fig. 40. Catenary Trolley Suspension in Tunnel.
nel and Terminal Company. In the Department of
Design, Mr. W. C. Lancaster, E.E., M.E., was in charge of
all electrical and mechanical work, his office being taken
over recently by Mr. C. P. Price, as Electrical Superin-
tendent. The Structural Department was in charge of
Mr. Holton D. Robinson, B.Sc, and more recently of
Mr. W. E. Joyce, A.M.E.I.C., as Engineer of Design.
The Department of Surveys and Alignment was in charge
of Mr. Howell T. Fisher, M.E.I.C., his organization con-
sisting of survey parties for the eastern and western
divisions, and a staff of inspectors. Mr. J. C. K. Stuart,
A.M.E.I.C., had charge of the Department of Construc-
tion, with Edward Duffy as General Superintendent on
the Eastern Division and Richard Byers in a similar
position on the Western Division. The Purchasing and
Accounting Departments were in charge of Mr. C. C.
Labree, Managing Accountant, with a staff of storekeepers,
timekeepers, cashiers, and clerks. The inspection of
buildings was under the direction of Mr. C. Gordon
Mitchell, Inspecting Architect, while a medical depart-
ment was operated under the supervision of Mackenzie
and Mackenzie, Limited. Upon the resignation of Mr.
S. P. Brown to take up important war work in the
United States, the work was carried on with Mr. Angus
Sinclair as General Manager, under the direction of Mr.
A. F. Stewart, Chief Engineer of the Canadian Northern
Railway.
Acknowledgments
The writer wishes to express his sincere appreciation
of numerous courtesies extended to him in connection
with the preparation of the foregoing description of the
tunnel work, and particularly to Mr. A. F. Stewart and
the Executive of the Canadian Northern Railway, under
whose authority this paper has ben prepared. Mr. W. E.
Joyce, Mr. C. P. Price and the whole of the tunnel staff
have most willingly co-operated with the writer, giving
every possible assistance. The writer's thanks are also
due to Messrs. Walter J. Francis & Company, for giving
him every facility for the preparation of the paper and
accompanying drawings.
APPENDIX
Table I
SUMMARY OF QUANTITIES
Length of Tunnel— Cathcart Street to Portal Heights.. 16,315 feet
" Arch Block Section 1,650
" Double Track Concrete Arch 12,322
" Twin Arch at West End 300
" Unlined Portion 2,063
Excavation by heading Rock
" breakups Rock
" benches Rock
" trimming and miscellaneous. Rock.
total in tunnel Rock
for station building Earth .
' terminal yard Rock .
" Earth.
. 66,319 cu
177,893
. 135,746
. 42,403
.422,358
. 20,173
. 18,689
.263,073
Yds.
" Portal Station Rock 4,928
" Earth.. . . 30,093
miscellaneous Rock 1,849
" Earth.. . . 12,920
Concrete lining, by pneumatic method 64,040
Concrete blocks (6,536) 5,355
Miscellaneous concrete 10,635
Steel columns and girders in arch block section 1,107,260 lbs.
' in side wall in arch block section 73,456 "
' arch ribs in arch block section 180,000 "
" splicing chambers and ducts 40,575 "
Table II
MONTHLY HEADING PROGRESS
WORKING
1— w
3-E 3-W
4— E
MONTH
Adv'ce
(feet)
A d\ Vi-
per
working
d a y
Adv'ce
(feet)
Adv'ce
per
H <>r king
day
Adv'ce
(feet)
Adv'ce
per
working
day
Adv'ce
(feet)
Adv'ce
per
working
day
1912
July
105
226
326
470
486
408
367
275
384
71
5 0
August ....
7 8
September
222
423
500
373
319
372
419
500
728
509
469
379
350
427
444
160
8.5
15.7
20.0
14 9
13.6
15 5
16.1
19 2
26.0
21.2
18.0
11 6
14.0
15.8
17.7
17.7
12.1
October
15 1
November..
December.
1913
January.
February. . .
March
April
May
June .
253
502
394
235
332
352
509
430
463
189
491
500
479
137
12 6
16.7
12 7
9.0
10.7
11 .7
18.1
16 5
17.8
18.8
19.6
18 5
19.1
15.2
195
532
483
439
453
76
10 9
16.7
15 5
15 5
14.5
15 2
17.3
13.6
11 8
9 8
12 8
14.2
July
August
September..
October
November..
December .
298
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Table III
GENERAL PROGRESS STATEMENT
Table III— Continued
GENERAL PROGRESS STATEMENT
MONTH
1912
July
August
September.
October
November. .
December .
1913
January
February. . .
March
April
May
June
July
August
September. ,
October —
November. .
December . .
1914
January
February . .
March
April
May
June
July
August
September.
October —
November. .
December . .
1915
January. . . .
February. . .
March
April
May
June
July
August ....
September.
October
November.
December .
1916
January . . .
February. .
March ....
April
May
June
July
EXCAVATION IN CUBIC YARDS
Heading
415
884
2,132
3,512
5,676
7,070
6,182
5,244
6,307
3,986
4,331
3,283
3,263
3,279
3,284
3,431
3,450
600
Breakups
7,086
5,998
10,657
11,969
12,157
13,954
12,967
12,413
14,675
11,979
13,922
13,913
12,329
11,432
872
148
836
600
Bench
224
862
495
0
0
0
32
62
29
15,237
14,059
19,318
12,479
9,040
9,798
10,023
13,320
5,204
1,086
227
411
512
1,052
948
1,479
1,842
1,904
3,443
3,910
280
foTAL OF ALL SOURCES
Ruck
415
884
2,132
3,512
5,676
7,070
6,182
5,244
6,307
3,986
11,417
9,281
14,920
15,248
15,665
18,247
16,912
13,013
14,675
11.979
14,254
13,975
12,449
12,562
2,356
10,706
14,496
19,486
12,767
10,685
11,586
10,956
13,975
5,855
1,420
2,253
1,493
1,438
1,786
1,603
2,224
3,296
3,998
5,139
5,108
4,129
3,272
1,395
Earth
5,086
7,838
7,901
8,750
67
628
218
565
1,100
579
292
821
1,149
1,710
2,053
1,415
331
140
118
161
152
54
100
115
50
Cubic
yards
con-
crete
lining
166
1,121
2,493
2,789
4,214
3,200
3,781
2,682
4,171
2,158
3,409
4,368
4,242
EXCAVATION IN CUBIC YARDS
Cubic
MONTH
Heading
Breakups
Bench
Total of all sources
yards
con-
crete
Rock
Earth
lining
October
December
1,609
1,568
2,242
2,624
2,309
225
210
235
337
6
4,619
3,996
5,811
5,790
5,031
Table IV
QUANTITIES OF CONCRETE LINING PLACED PER MONTH
First Plant
Second Plant
Third Plant
Fourth Plant
MONTH
Lin. ft.
Cu.yds.
Lin. ft.
Cu. yds.
Lin. ft.
Cu. yds.
Lin. ft.
Cu.yds.
1915
July
27
258
383
166
1,121
1,704
August ....
September..
180
193
• 265
789
1,018
1.436
681
1,203
553
October
455
628
600
515
425
765
372
1,771
2,778
2,519
2,578
2,129
4,171
2,158
December. .
131
234
118
1916
February.. .
March
April
May
700
877
849
930
611
1,017
956
833
3,409
June
4,369
July
4,242
August
4,619
September?.
October ....
3,996
5,811
5,790
December.
5,031
Table V
CHARACTERISTICS OF ELECTRIC LOCOMOTIVE
Total weight of locomotive 171,740 pounds
Weight per axle 42,935
Weight of spring borne parts 127,330
Weight of motors 37,020
Weight of all mechanical equipment 106,942
Tractive effort continuous 14,500
Tractive effort at one hour rating 20,300
Tractive effort at 30% co-efficient 51,000
Length inside knuckles 37 feet 4 inches
Length over cab ." 31 " 0
Overall height 15 6
Height over cab 12 " 10
Overall width 10 " 0
Rigid wheel base 8 " 8
Total wheel base 26 " 0
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
299
Locomotive Coaling Plants
By J. A. Burnett, A.M.E.I.C.*
The subject of coal handling for locomotives is one of
considerable importance and as improvements have been
introduced within the last few years, it is thought that the
subject may be of interest to the members of The Engin-
eering Institute of Canada.
Formerly the ramp or gravity system was in use.
This comprised a long ramp or incline of about 59c grade,
then a series of bins or pockets. These bins were furnished
with side chutes to allow the coal to be dumped into the
locomotive tenders. However, the Holman type of coaling
LOCOMOTIVE COALIHG PLANTS :
LOCOMOTIVE TRACK:
GONDOLA CAR
ci ci
COALING PLA1TT:
o ^pfliin, o .
COALING TRACK:
LOCOMOTIVE TRACK:
PLAH:
COAL BUCKET
COAL .
BIN: I |
Jf-2°'-U
1300 TONS
CAKC'fcrl
L_j
SIDE ELEVATION:
plant was introduced, using the balanced bucket system
and with a storage bin overhead. The advantages were
many, among them being, saving in land area, less fire
risk, and inasmuch as it frequently happened that a loco-
motive ran out over the end of the coal shed it was a safer
arrangement. It was also found that only light weight
engines were able to climb the ramp and these often had
to be brought on from a distance, adding to the expense.
It would be safe to say, therefore, that no more gravity-
coaling plants will be installed on our railways.
The balanced bucket type has been found easier to
maintain than any hoist using the continuous bucket or
conveyor system, and where electric power is available
the electric driven hoist is preferred, and in most cases the
cost for electric power does not come very high. The
attached plate shows plan, and side elevations of the
structure.
In general it is found that the hoisting is done during
the day time and about three hours are needed to dump
the gondola cars and hoist the coal to the bin overhead.
The maximum load on the motor is about 10 to 12 H.P., the
speed of hoisting being 70' per minute. The buckets are
designed to hoist 2000 lbs. per lift, but at times the weight
runs to 3000 lbs.
The motor, if electric, is of the wound rotor type, and
controlled by reversing drum controller, and solenoid
*Read before the Montreal Branch of the E.I.C., Jan. 23rd, 1919.
brake. A powerful hand brake is also provided operated
by a lever in the cabin and applying by a band to, the
end of the cable drum. This is seldom used, and is
merely a precautionary measure. The cabin should be
quite small, about 5' x 9' to save heating in winter time
and should be well boarded in with well fitted door and
windows. The roof of this cabin should be well water-
proofed as water drips in quantity from the ccal bin above.
The buckets are prevented from over-running by
means of a limit switch installed at the top of each bucket
shaft and are actuated by means of a steel ear rivetted
to the bucket. The motor is at once cut off and the
solenoid brake holds the mechanism at a stop, meanwhile
the coal is dumped and fills the bin overhead.
The night attendant has only to keep guard, there
being no hoisting of coal at night. At times in severe
winter weather the night attendant will be obliged to
trim the coal in the bin to premit it to flow into the chutes,
and thence into the locomotive tender.
The bucket pits should be waterproofed below the
ground line, and all pitches for the flow of coal should be
steep enough so that the coal shall flow freely. Sixty
degrees from the horizontal is recommended.
Where fleeting sheaves are .used, they should be of
C. I. bronze bushed and equipped with grease cups.
Where sheaves are running idle they should be securely
keyed to the shaft, and the shaft should turn in its bearings
in preference to the sheave turning on the shaft as is some-
times done.
The electrical control should comprise an ammeter
of rugged design and amain switch, mounted with fuses on
a panel about 18" x 24". As the prevailing voltage
throughout Canada is 550 for 3-phase service, the slate
used must be carefully selected otherwise metallic veins
will result in burning and damage to parts.
In connecting the limit switches the wire used should
not be smaller than No. 10 B. & S. Guage, as there is
considerable vibration to the structure and a lighter wire
will break.
The roof of the coaling plant should be covered with
asbestos shingle so as to fireproof the structure.
Costs relative to 300- ton coaling plant, operating at
SO',' capacity or 240 tons daily.
First cost $15,000.00
900.00
300.00
900.00
1,440.00
720.00
750.00
300.00
Interest per annum, $15,000 @ 6%.
Electric Power 10 H. P. @ $30.00 perH.P.
1 day attendant, partly skilled, @75. .
2 day helpers, («, 60
1 night attendant, unskilled, @ 60 . . . .
Maintenance, 5% on $15,000.00
Insurance, 2% on $15,000.00
Engine service in spotting 5 cars coal per
diem, $5.00 per day (nominal)
Total cost per annum
1,825.00
$7,135.00
Coal handled per day 240 Tons.
" annum 87,600 "
Cost per ton for storing and handling, $.082 (8.2
cents) per ton of 2,000 lbs.
In general this type of coaling plant has been found to
be safe, economical and of pleasing appearance, and it can
be operated by electric, steam or gasoline power.
300
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Notes on the Test of a Girderless Floor
By Peter Gillespie, M.E.I.C, & T. D. Mylrea, A.M.W.S.E.
Introductory
Until the advent of the reinforced concrete ship, the
flat slab type of floor was very properly regarded as the
most recent development in reinforced concrete, and for
buildings which can be divided into rectangular bays
nearly square, it is by far the most popular. The principal
reasons for this popularity: (1) ease in construction of
form; (2) economy in steel and concrete; (3) ease in placing
steel; (4) saving in story heights; C5) absence of deep
shadows on ceiling; and (6) adaptability to automatic
sprinkler lay-out — owing to the absence of beams and
girders — are too well known to need more than passing
mention. Some conception of this popularity may be
had from a study of the records of the Building Depart-
ments of some of the larger American cities. In 1916, for
example, the total value of buildings of the flat slab type
erected in the city of Cleveland was about $1,300,000;
in the city of Pittsburg approximately $1,200,000; while
in the city of Philadelphia it was over $6,300,000. Infor-
mation furnished by Building Commissioners shows that
it representes about 7% of the total, and from 40 % to
90% of the concrete building operations carried on in
recent years in the larger cities of the United States.
The chief difficulty in the design of the flat slab, and
the one which delayed its more rapid adoption, is that the
stresses therein are not readily subject to analysis. From
the year 1905, when it was first proposed by the man who
later became its most enthusiastic sponsor, until about
1909 it was bitterly opposed by nearly all engineers
because of this difficulty. But, by this time, it had estab-
lished itself commercially and as a type of construction
whose strength had been proven by many load tests.
From 1910 on, many articles, based on theoretical con-
siderations, appeared in the technical press suggesting
methods of analysis. Many of these, however, have since
been modified to accord with principles deduced from
extensometer tests.
Coincident with the publication of methods of analysis
came a flood of so-called " systems " developed in the
effort to avoid patent infringements. These " systems "
fall into three general classes, viz.: — (1) the 4-way system,
in which bands of rods run directly and diagonally between
columns, the steel being all or partially raised to the
upper part of the slab in the region of the column heads;
(2) the 2-way system, in which diagonal bands are omitted,
extra steel being placed parallel to the direct bands to
compensate therefor; and (3) combinations of the two
preceeding.
The City of Chicago was the first whose building
department was seriously confronted with the issuing of
permits for this type of building, and solved the difficulty
by appointing commissions of consulting engineers to
report on all proposed systems. Approval by a com-
mission was necessary before building permits could be
obtained. Subsequently the city authorities required
extensometer tests to be conducted until data, judged to
be sufficient for the compilation of a city ordinance govern-
ing flat slab floors, had been accumulated. Such an
ordinance— the first of its kind — was compiled and pub-
lished in 1914, and remains, with but slight modification,
in force to-day.
The testing of flat slab buildings under load by means
of the extensometer was carried on in the United States
through the combined efforts of several universities,
construction companies and consulting engineers.
Much of the test data was kept as private information by
the construction companies concerned. Some of it
appeared later in the form of University Bulletins.
Early in 1916, the Building Department of the City of
Toronto was asked for a permit to erect a large warehouse
of the flat slab type. As Toronto had no building by-law
of its own governing flat slabs, an examination was made
of those in force in the principal American cities, but it
was discovered that there was a marked lack of agreement
among them. The City Architect's Department there-
upon decided to grant permits for buildings designed
according to the Chicago building ordinance previously
mentioned, on condition that the buildings when completed
be subjected to extensometer tests. Accordingly five
buildings, designed for different live loads, and having
various panel lengths and schemes of reinforcement, were
subjected to such tests by the City Architect's Department
working in conjunction with the Department of Applied
Mechanics, University of Toronto.
Of these the T. Eaton factory, the last one tested,
has been chosen as the subject of this paper, because in
the conduct of the test, there was available the experience
and skill in observation acquired from its predecessors.
The form of the paper is somewhat out of the ordinary,
in that all observed data are presented. Great difficulty
was encountered by the writers when attempts were made
to check the published results of others who had conducted
similar building tests. In some cases full data as to the
structure and a mere summary of the results of the tests
were given. In others, rather more complete results of
the tests were given, but with an entire omission of the
details of reinforcing and other constructional features.
In consequence it was impossible to check the conclusions
reported from the data available. For this reason it was
deemed advisable to give full information as to the struc-
ture as well as all the observed data, even though the
results have been worked out for one live load only. It is
the purpose of the writers to compare the bending mo-
ments which were found to exist in the actual slab under
test, with those prescribed in the better known regulations
governing flat slab construction, namely, the " Report of
the Joint Committee." " The Recommendations of the
American Concrete Institute," and " The Ordinances of
the City of Chicago."
JOURNAL OF THE ENGINEERING INSTITUTE OF
CANADA 301
Fig. 1
302
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Building
The building, see Fig. 1, is twelve stories high and
has a frontage of about 228 feet on Alice Street and 166
feet on Downey's Lane. It was designed by the William
Steele Coy. of Philadelphia, and erected under their
supervision by the Raymond Construction Co., of
Toronto. To both of these companies, as well as to the
T. Eaton Co., and the City Architect's Department,
acknowledgment is made for permission to put the results
of the test into print.
With certain exceptions the floor slabs were similar and
were designed for a live load of 125 pounds per square foot.
The reinforcement differed from that in any of the other
buildings tested, in that the rods resisting positive moment
were independent of those resisting negative moment.
In the bottom of the slab, short rods, less than one panel
in length, were used as a 4-way reinforcement, while over
each column cap a mat composed of rods running in two
directions only, parallel to the panel sides resisted the
negative moments. Another feature was the use of
structural steel columns, enclosed in a concrete envelope.
These steel cores, in the case of the wall columns, extended
to the 8th floor, and in the case of the interior columns, to
the 10th floor. By this means the size of column in the
lower stories was much reduced. Fig. 2 shows clearly the
scheme of the slab and column construction, while details
are shown on Plates I and II.
The reinforcing steel was of the grade known as
Munition steel and Table 1 gives a summary of tests
showing its physical and chemical properties. The
structural steel used in the columns was of a much softer
quality, as may be seen by comparison with Table 2.
The concrete used throughout was a 1-2-4 mix, with a
limestone coarse aggregate of %" size. At the time the
tested floor was poured, control cylinders were taken and
these were tested at the age of 60 days at the University
of Toronto. These cylinders showed an average compres-
sive strength of 2950 pounds per square inch, and an
average modulus of elasticity of 2,350,000 lbs. per square
inch which latter value was used in converting concrete
deformations into stresses.
The Test
The test was made on four panels on the 8th floor.
Observations were also made on one wall column and one
interior column in the story below, since it was desired to
determine the stresses in the structural steel column
cores as well as in the floor slabs. The test load was
applied by means of cement in bags, and Fig. 3 shows the
masimum load in place.
By means of a Berry strain gauge, deformation
readings were taken on the concrete and reinforcing steel
on 243 gauge lines, 89 of which were upon the upper sur-
face of the slab, 121 on the lower surface, 13 on the wall
column and 20 on the interior column. The dial of the
strain gauge was graduated to read in thousandths of an
inch, and with an arm ratio of five to one a change in
reading of one division on the dial represented an actual
deformation of one five-thousandth of an inch. In the
tabulated deformations on Plate III one unit represents
one division on the dial of the strain gauge, or a deformation
of one five-thousandth of an inch in an eight-inch gauge
length. In order that the reinforcing steel might be
readily located at the points where gauge holes were to be
drilled, small tapered wooden plugs were attached to the
reinforcement of these points previous to pouring the
concrete, and were readily removed after it had set.
Where readings were to be taken on the concrete, small
metal plugs were attached to the forms. Removal of the
forms exposed the metal surface for the drilling of gauge
holes. Figs. 4 and 5 show some of these blocks and plugs
in place ready for the pouring of the concrete. The general
appearance of these gauge lines when ready for the test
may be seen in Figs. 6, 7 and 8, and Plates I and II give
their exact location.
There were no construction joints in the floor panels
under test, but in the interior column such a joint occurred
just below the flared head, and one in the wall column
immediately below the bracket, as shown on Plate II.
On the 8th floor one series of gauge lines Nos. 201 to
207, was located on the negative reinforcing rod nearest
the lintel at column 27. Two other gauge lines,
Nos. 208 and 209, were located on the outside rod
of this band; No. 208 being across the centre line
between columns 26 and 27, and No. 209 directly
opposite the edge of the dropped head. At column
21 another series of gauge lines Nos. 215 to 221,
and 229 and 240 are similarly located, and at right
angles to this series were gauge lines Nos. 222 to 228 and
236 to 239 upon the outer and centre rods respectively of
the mat. Two rows of gauge lines, Nos. 243 to 249 and
261 to 267, were located symmetrically with the centre
line of column 20 upon the middle rod of the mat for this
column, and gauge lines, Nos. 254, 255 and 256, were upon
the outside rod of this mat. At column 19 upon the
middle and outer rods of the mat were located gauge
lines, Nos. 270 to 276 and 278 to 284, respectively. Gauge
lines, Nos. 207, 215, 228, 229, 239, 243, 267 and 270,
were less than 8 inches from the ends of rods.
For investigation of positive moments at the inter-
section of diagonal lines in the wall panel and interior
panel, two other series of gauge lines Nos. 211 to 214 and
285 to 288 were located, and midway between the columns
over the direct bands were located gauge lines Nos. 241 and
268, and 242 and 269 for positive and negative defor-
mations in the concrete. Gauge line No. 210 was located
as near the lintel as possible, so that the bending moment
in that member might be investigated.
Since there were no diagonal bands to resist negative
moment, it was necessary to insert steel plugs in the floor
surface in order to investigate the deformation along
diagonal lines. Such deformations were measured over
the edges of the column capitals and in the neighborhood
of the drop head corners at both wall and interior columns.
The gauge lines on the ceiling were so arranged that
as nearly as possible they would pair with corresponding
gauge lines on the floor above. In general the ceiling
gauge lines were on the steel reinforcement, but on the
drop heads, and at No. 20 on the lintel, as well as at several
other places where check deformations were measured,
they were located on the surface of the concrete. It was
hoped that the line of inflection surrounding the column
heads might be determined, and gauge lines on both
floor and ceiling were located with a view to determing its
position.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
303
TABLE 1
Munition Steel
PHYSICAL PROPERTIES
CHEMICAL PROPERTIES
Elastic Ult.
limit
Strength
Elong.
Reduc'n
lbs. per
lbs. per
in 8 ins.
in area
C.
Mn.
P.
s.
.
sq. in. sq. in.
%
To
"A
%
%
%
60610 82420
25.
55.
.30
.56
015
04?
49060 83610
30.
44.
.45
56
02
044
43940 83590
29.
55.
.41
64
02
037
1" 45020 72400
29.
38.
.31
.51
.02
045
47320 74800
25.
41.
.31
.53
.02 .04
144990 72210
25.
38.
.33
.42
02 .041
TABLE 2
Structural Steel Column Cores
PHYSICAL PROPERTIES
CHEMICAL PROPERTIES
Elastic limit
lbs. per sq. in.
Ultimate
strength lbs.
persq. in.
Elongation in
8 ins. %
Reduction
in area %
C.
%
Mn.
%
p.
or
JO
s.
%
38640
34740
41670
37470
39520
58780
60380
62040
57420
63640
30.
34.
31.
26.
30.
56.
49.
53.
49.
50.
.20
.20
22
.'20
.21
.64
.56
.47
.52
.47
.018
.014
.017
.024
.024
.039
.028
.029
.044
.048
I
Fig. 2. View Showing Slab Reinforcement and Steel Cores of Columns, The T. Eaton Company's New Factory, Toronto.
304
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The gauge lines on the columns formed an upper and
a lower series; the upper one on both wall artd interior
columns being across the construction joint. On the
wall column two gauge lines were located one above the
other on each of the four corner reinforcing rods. Two
were on the concrete face, and three on the face of the
bracket. On the interior column two gauge lines were
located one above the other on each corner of the structural
steel core and on each of the reinforcing rods. Check
readings were taken on the concrete on opposite faces,
gauge lines C 14 and C 15 being on the side nearest the
windows.
Before applying any load, all gauge lines were read
and then a load of 125 lbs. per square foot was put on all
4 panels, leaving uncovered only enough room for the
observer. To compensate for this sufficient additional
material was piled around the edges of the un-
loaded spaces. When a new set of readings had been
taken, an additional 125 lbs. per square foot was added to
all 4 panels. This gave a live load of 250 lbs. per square
foot or twice that for which the floor was designed.
Another set of readings was then taken, and after three
days without any alteration in the test load, a further set
was taken to note any change in deformations due to the
lapse of time. After this the two interior panels were
completely unloaded, leaving 250 lbs. per square foot on
the two wall panels. The deformations were again
observed and the two wall panels unloaded. After the
complete removal of the load, a final set of readings was
taken to observe the extent of the permanent set.
Plate III gives the observed deformations under the
various conditions of loading, and on Plates I and II
these deformations have been converted into stresses
in the usual way, assuming the modulus of elasticity
for concrete to be the same in tension as in com-
pression.
One peculiarity of the diagram seems to merit atten-
tion. It will be noticed that across a line joining wall
column No. 10 with the interior columns Nos. 23 and 36,
the curvature appears to be more abrupt than that across
a line parallel to the wall joining interior columns. This
would seem to be the opposite of what would be expected
for, with a comparatively rigid lintel along one edge, one
could readily conceive of the wall panels troughing parallel
to the wall. A striking confimation of this peculiarity
was afforded by the excessive sagging of the floor slabs
in the concrete warehouse of the Quaker Oats Co., Peter-
borough, Ont., which was destroyed by fire Dec. 11th,
1916. Before the building was razed deflection readings
were taken on one typical sagging wall panel, the results
of which are plotted on Plate V. The vertical interval in
this case is one inch instead of .01 inch.
Fig. 3
Deflections
In this test no attempt was made to determine de-
flection. In some of the previous tests attempts had been
made but the difficulties encountered far outweighed the
information obtained . I n the earlier tests where deflections
were measured a substantial scaffold was erected to within
a few inches of the ceiling and an Ames dial mounted on
a suitable base was used as a defiectometer. Another
scaffold, in no way connected to the first one, was erected
as an observer's platform. It was often found that the
workmen drove spikes into the framing upon which to
hand coats with the result that reliable readings were
almost impossible to obtain. Fences or barricades merely
served to attract attention.
Plate IV gives deflection contours of the slab surface
of the Robert Simpson Building under the design load, the
vertical interval being .01 of an inch. This diagram is
presented for the reason that the recorded deflections for
this test were considered the most reliable. From such a
diagram it might be possible to check computed moments
by means of the slope deflection method. No attempt
has been made to make such a check however since this
deflection diagram pertains to another building.
Cracks
Under a live load of 125 lbs. per square foot no cracks
were visible, but with the increase to 250 lbs. per square
foot they became apparent. Those which were visible to
the naked eye both on the upper surface of the slab and on
the ceiling have been carefully mapped on Plates I and II.
The phenomenon of troughing perpendicular to the wall is
again indicated by the formation of a very clearly defined
crack in the upper surface of the slab, extending from
column No. 19 to column No. 21 in an almost unbroken
line. Fig. 9 is a photograph tracing the course of this
crack between two columns and Fig. 10 is a view of it at
close range. It will be noted that the crack extends into
the slab to the reinforcement, thus indicating the necessity
of providing reinforcing metal across the direct bands.
In the tensile stresses tabulated on Plates I and II
this cracking of the concrete must be taken into account
particularly where the gauge line is on the concrete rather
than on the reinforcement. An illustration will make this
clear. Take as an example, gauge line No. 250, on the
upper surface of the slab near the column No. 20, where no
diagonal reinforcement existed.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
305
t
■
■
-.VTU,_
It will be noticed that a crack in the concrete
occurred directly between the two gauge points under
a 250 lb. load, and that the indicated tensile stress
therein is 1789 lbs. per sq. inch, increasing to 2580
lbs. per sq. in. after the load had been in place
3 days, and further increasing to 3320 lbs. per sq. in. when
the load was removed from the two interior panels.
These stresses are clearly impossible, for a live load of
125 lbs. per sq. ft. produced a tension of only 258 lbs. per
sq. inch in the concrete, which was probably very nearly
its ultimate value at this place. When the crack occurred
the tension for some little distance on both sides of it was
relieved resulting in the drawing back of the edges and the
indication of excessive deformations. Had a gauge line
on diagonal reinforcement been possible, the indications
would doubtless have been different.
£*i./t/v or sScvf'vr'** Sto**y C£il.-»
.'■ -J '£J/i&per m '<
306
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
E>L0E> STRESSES
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The Line of Inflection
The position of the line of inflection was readily
determined by following radially from the column several
series of consecutive gauge lines and noting where the
tabulated stresses changed from negative to positive or
vice versa. On the floor it was found to be at an average
distance of about 5' 6" from the central column while on
the ceiling it varied from 6' 0" in the interior panel to
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
307
6' 6" in the wall panel. A general average would be
about .28L which is larger than the .2L commonly assumed.
The reason for this probably lies in the fact that the drop
panels were larger than usual, being about .38L as against
.33L found in common practice. It will be noted that in
the wall panel the center-to-center distance between
columns is smaller than elsewhere. The effect of the large
drop panels is thus increased, causing the line of inflection
to move toward the center of the span.
On the ceiling the distance from column center to line
of inflection appears to be greater than on the floor. A
horizontal thrust of soms magnitude due to arch action
existed in the slab, and was probably the cause of the
difference. Assume for example, that at a certain section
of a slab, a negative bending moment exists producing
tension on the upper surface and compression on the lower
surface. Any central thrust acting toward the support
would decrease the tension in the upper surface of the
slab thus bringing the line of inflection closer to the sup-
port. At the same time it would increase the compression
at the lower surface, which would have the effect of moving
the line of inflection there, farther from the support.
It will be seen later that the line of action of the thrust
was practically central in the region of contraflexure.
Tension in Concrete
The assumption that in a reinforced concrete beam
the concrete takes no tension, is known to be erroneous.
The same holds true for the flat slab. Under moderate
loads a very large amount of the tensile resistance is
undoubtedly furnished by the concrete. As the loading
increases and the tensile deformations become greater
than the extensibility of the concrete, rupture occurs at
the surface. With the continued addition of load the
rupture approaches nearer and nearer to the neutral
surface, and owing to its shortened lever arm, the resultant
of the tensile stress in the unbroken concrete supplies a
resisting moment of diminishing magnitude. For this
reason it is justifiable in design to neglect the part that
the tensile resistance of the concrete may play. A casual
inspection of the tabulated deformations on Plate III and
stresses on Plates I and II, will make this point clear, for
it will be noted that the deformations and stresses as
recorded in column No. 2 are out of proportion to those
appearing in column No. 1. The sudden increase with
the change of load is probably due to the fact that rupture
of the concrete occurred, throwing upon the reinforcement
a larger proportion of the tension.
DEirO&MAT/ONS /N 3" GAUGE. L.E1/VGTH
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308
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The stress at which concrete ruptures is a variable
quantity even in the same slab. In order to take account
of it in the computations it was necessary to fix upon some
arbitrary value. After an examination of the results of
computations based on various assumed values of strength
and a consideration of the tests on the control cylinders,
this was finally placed at 200 pounds per square inch.
It was assumed that unobserved stresses due to dead load
are proportional to those produced by live load. If, for
example, the dead load is 94 .lbs. per sq. ft., the live load
125 lbs. per sq. ft. and the observed stress due to the
latter in a specific instance is 115 lbs. per sq. in., the
assumed unobserved stress due to dead load onlv is
94 ^
-^^ x 115 or 85 lbs. per sq. in. The total existing stress
12b
is therefore the sum of these or 200 lbs. per sq. in., the
ultimate tensile value assumed as above. This condition
would be produced by an actual tensile deformation of
3.4 divisions on the dial or by an indicated tensile deforma-
tion of 1.93 divisions.
Plates VI and VII have been prepared showing to
scale the deformations at 17 pairs of gauge lines on the
upper and lower surfaces of the slab between columns
Nos. 19 and 21. The thickness of the slab, the amount of
reinforcement present and its position are shown, as is also
the loading which produced these deformations. A line
joining the ordinates representing the respective deforma-
tions on the upper and lower surfaces, intersects the
vertical plane of the section at the neutral axis in accor-
dance with usual assumptions. On these diagrams
interesting conditions are revealed. In any vertical series
for example, the shifting of the neutral axis at the section
due to changing load is shown. Again under constant
load, the movement of the neutral axis and the variation
in stress from section to section can be observed by
following any horizontal series.
In many places particularly under the heavy loads,
it will be noticed that the compressive deformations
indicated appear to be excessive. This is observed at
Fig. 4
Purely
pair No. 9 after the full load had been left in place for
3 days and indicates that the linear law had probably
been exceeded. This assumption seems to be verified
by pair No. 2 where under a live load of 250 lbs. per sq.
ft. the indicated deformation in the concrete is 11.3
divisions while the computed deformation as figured from
the corresponding steel deformation is but 9.7. In the
reduction of the data however this has been ignored and
the linear law assumed to be in operation. An analogous
condition obtains at pair No. 5. These facts should be
kept in mind in considering the question of thrusts along
lines connecting columns.
As indicated above, at any point on the tensile side of
a neutral surface where the scaled deformation exceeds
1.93 divisions concrete is assumed to have ruptured.
Covibined Bending Moments and Thrusts
Preliminary to a further examination of Plates VI,
VII and IX a brief consideration will be given to the
phenomena of thrust combined with bending. Assume a
beam of solid section and of homogeneous material of
cross-section 6" x 6" subjected to such an external action
that stresses on two opposite faces of 300 lbs. per sq. in.
in compression and 100 lbs. per sq. in. in tension exist,
these stresses having been presumably observed with the
aid of an extensometer. In accordance with usual
assumptions, the average stress existing at the cross-
section (and the actual stress at the Center of Gravity)
is a compression of 100 lbs. per sq. in. and the consequent
resultant thrust is 3600 pounds. Now the observed
phenomena of stress in this instance may be due to:
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
309
Thrusts
In this test, much evidence as to the presence of
thrust has been found, as an examination of Plates VI,
VII and IX will show. In all instances where tension
exists in the concrete at a section it is impossible to be
certain as to the amount of the thrust. In such cases the
values given are to be regarded as indications of what
probably occurs. Where observation showed compres-
sion to exist in both faces of the slab, there is little doubt
as to the extent of the thrust, except such as is due to the
inevitable inaccuracies of the instrument which was
employed.
The deformations indicated on Plates VI, VII and
I X were converted into stresses in the usual way and the
total tension and total compression for one foot width of
slab found for each pair of gauge lines under the 125 lb.
Fig. 5
(1) a central thrust of 3600 lbs., plus an external bending
moment of 7200 in-lbs.; or (2) a thrust of 3600 lbs. acting
with an eccentricity of 2 ins. toward the face which is
known to be in compression.
A little reflection will show that the external bending
moment is a maximum when the eccentricity is zero, and
is zero when the eccentricity is at its maximum of 2 inches,
the thrust being constant. Indeed the two conditions
above indicated are but the limits in an infinite series, the
inch-pounds following being some of the intermediate
steps: — (3) a thrust of 3600 lbs. whose eccentricity is 1
inch combined with a true external bending moment of
3600 inch-pounds; and (4) a thrust 3600 lbs. whose
eccentricity is Yi inch combined with a true external
bending moment of 5400 inch-pounds. The member, it
will be seen, may act as a true column with eccentric
oad or one of many combinations of true column and
true beam; which of these the observer has perhaps no
means of knowing. Of one thing, however, he may be
sure and that is the magnitude of the thrust.
Fig. 6
load. In determing the amount of tension taken by con-
crete it was considered advisable to ignore all concrete
nearer to the surface of the slab than the outer fibre
of the tensile reinforcement because this concrete in all
cases had been much cut up by gauge holes, and as before
mentioned, only that concrete between the neutral axis
and the point where its extension would indicate a stress
of 200 lbs. per square inch due to dead and live load was
considered. When the total tension at any one section
was compared with the total compression at the same
section, it was found that in every case the total com-
pression exceeded the total tension, and the amount of
this excess, for the 125 lb. load has been designated by the
letter " H " on these diagrams.
With the span as an axis for ordinates, these thrusts
have been plotted vertically in Plate VIII and the thrust
curve drawn. The features of the curve are that the
thrust apparently increases toward the column and
diminishes toward midspan, and that the thrusts are
generally less in the wall panel than in the interior one.
310
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
thrust existing at each section was divided by the trans-
formed area of the section, neglecting, as in the previous
case, all concrete on the tension side of the slab more
remote from the neutral surface than the outer fibre of
the tensile reinforcement. This gave the average stress
due to thrust from which was determined the correspon-
ding deformation. Since the thrust was assumed as being
applied at the center of gravity, the deformation would be
uniform over all portions of the cross section.
On each section another deformation line was
drawn, parallel to the original and at a distance from it
equal to the deformation corresponding to the average
stress due to thrust. Thus for each section a new neutral
surface was located depending solely on the beam action
existing. Values of k and j were then readily
g
computed, and from the formula M= — x bd2
x k x j x 58.7, the resisting moments in inch-
pounds for a strip one foot in width were found for all
sections, ec being the maximum compressive deformation
at the section in dial divisions. The constant 58.7 is the
stress in the concrete corresponding to a reading of one
division on the dial. Since, as may be seen from an
inspection of Plates I and II, the stress at the edge of a
band of reinforcement is practically the same as that at
the centre of the band, the resisting moments for the one-
foot strip above mentioned were multiplied by the half
Fis. 7
This latter phenomenon is really not difficult to understand
since the capacity of wall columns to resist thrust is
obviously less than that of interior columns. Why the
thrust should augment toward the column is, however,
not so clear. Had the slab consisted of a series of radiating
spoke-like elements, each independent of its neighbor except
at the common hub-like drop panel, the increased radial
compression toward the centre would be perhaps capable
of explanation. But the independence of radiating
elements in the slab cannot, by any reasonable effort of the
imagination, be said to exist.
On the same drawing is shown an approximate line
of thrust for the slab considered as an arch. It was
constructed on the assumption that the slab behaved
entirely as a continuous column without the existence of
beam action as such. This is equivalent to assuming the
existence of maximum eccentricity and that all bending is
due thereto. With the thrust at each section known, its
point of application was determined. These points were
plotted in position on the cross-section of the slab and
connected as shown.
Moments
For the derivation of bending moment coefficients
it is better to consider that all the bending is due to beam
action. This is equivalent to saying that the thrusts
act at the centers of gravity of the various sections.
Plates VI, VII and IX, were again made use of in the
following manner to determine these coefficients. The
Fig. 8
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
311
Fig. 9
panel width, to give the moments for the respective
" strips " or " sections " of the various ordinances with
which comparison was made.
Bending moments at the various sections are expressed
in the Chicago ordinance as M = C W L, in which C is a
constant depending upon the location of the section under
consideration, W is the total panel load, and L the panel
length. Given the values of M, W. & L, the coefficient
C may be determined from the formula C = M, For
WL
the interior panel under consideration WL= 125 (20.25 x
21) 20.66 x 12= 13,170,000 in-lbs. For the wall panel
WL=125 (21.0 x 18.7) 19.9 x 12=11,720,000 in-lbs.
or 125 (18.7 x 18.7) 18.7 x 12= 9,820,000 in lbs. depending
multiplication on whether the diagonal or the direct bend
is under examination. The coefficients may, therefore, be
found at any point by dividing the moment of a half
panel strip by the proper value of WL. Plate- X gives in
compact form the computations for selected gauge lines.
and also a comparison of the constants at the' critical
points with those prescribed in the various ordinances.
In the case of the rulings of the Joint Committee and
the American Concrete Institute a more ready comparison
was made by computing the moment for a strip one foot
wide as determined by these rulings. The relation of the
computed moments to the actual " M " for strips one foot
wide given in Plate X may be seen at once. Where the
Joint Committee ruling specifies that the sum of the mo-
ments in certain " sections " shall be not less than a certain
quantity, such an addition has been made both for the
required moment and the actual moment. The Ameri-
can Concrete Institute specifies a total moment for four
" sections " and subdivides it into four parts, giving a
minimum requirement for each of the four. The aggregate
of these four comprises but 90% of the total specified
moment, it being assumed that the remaining 10% will be
distributed according to the judgment of the designer.
Consequently the computed moments have been added
and multiplied by -^ for comparison with the sum of the
actual moments. Without such an augmentation the
American Concrete Institute moments appear small.
On the whole, the coefficients derived correspond very
closely with those prescribed by the Chicago Building
Ordinance and by the American Concrete Institute.
At sections No. 1 and No. 17 the former being adjacent
to an unloaded panel and the latter to the wall, the
coefficients are almost identical and slightly lower than
those prescribed by the Chicago ordinance. At sections
No. 9 and 10, the coefficients are again almost identical,
but in this case somewhat larger than those prescribed by
the Chicago ordinance. Had the load extended inde-
finitely in all directions, the coefficients for sections No. 1
and 17 would probably have been larger, and those for
sections 9 and 10 smaller. At midlength of the direct
band in the interior panel, section No. 5, the coefficient is
again somewhat larger than that prescribed by the Chicago
ordinance, which is again due no doubt to the unloaded
conditions of the adjoining panel. The influence of the
large drop head on the short panel lengths between columns
20 and 21 may be seen in the fact that at section No. 14
the coefficient is considerably smaller than that required
by the Chicago ordinance. In general the bending
moment coefficients as determined from this test approxi-
mated very closely those prescribed by the City of Chicago.
As a practical suggestion for the consideration of
thrust in design, it might be feasible to so modify the work-
ing stresses in concrete and steel by lowering the former
and raising the latter so that these when corrected by the
effect of the thrust would approach those values in rein-
forced concrete design which present practice favours.
r& - •#***
Fig. 10
312
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
To illustrate, consider a slab in which sufficient steel is
imbedded to take care of tension in bending. Suppose
a thrust of 7200 lbs. per square foot, acting centrally, is
anticipated in the constructed slab. This will mean
50 lbs. per square inch compression in the concrete and
750 lbs. per square inch compression in the steel, over and
above that which beam action would create. If then
instead of stresses of say 750 lbs. per square inch in the
concrete and 17,000 lbs. per sq. inch in the steel, which
present practice seem to favour, values of 700 lbs. per sq.
inch and 17,750 lbs. per sq. inch be adopted for flat slab
design, the stresses resulting from the combination of
bending and thrust in the finished structure in service
would approximate more nearly those which the designer
anticipated.
Bending Alomcnts in Columns Under Eccentric Loadings
On Plate III will be found in addition to the defor-
mations obtained on the gauge lines on the slab, those
located on the wall and interior columns. It will be
observed that for the interior column under an applied
live load of 125 lbs. per sq. ft. the average deformations
are 2.63 and 2.06 divisions for the lower and upper groups
respectively. Similarly for an applied live load of 250
lbs. per sq. ft. these deformations become 4.98 and 5.53
divisions respectively. This column has an external
diameter of 26 inches and contains a steel core consisting
of a 14-inch, 138 lbs. per ft. Bethlehem H section with
two 10" x }4" and two 10" x 3^" steel web plates. In
addition there are four 1" diameter round ste 1 rxh.
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In general the thrust would not affect the thickness
of the slab at sections remote from the column, since at
these points the percentage of steel is so low that the
concrete stresses are quite small, as is verified by the
tabulated values. Around the column capital and near the
periphery of the drop head on the under surface of the slab,
the compression due to beam action will be considerably
augmented. That this is not a mere assumption, but an
actual fact, is shown by the comparatively high stresses
recorded under the heavier loadings. There has been a
tendency on the part of some to lower unduly the bending
moments and increase the allowable stresses in flat slab
design. While this may be satisfactory on sections remote
from the columns, great care should be exercised in for-
mulating regulations governing the depth and width of
drop panels in order that compressive stresses due to
negative moment and thrust may not run too high.
The total area of steel is, therefore, 61.2 square inches,
giving a net area of concrete of 469.7 square inches.
Assuming an elastic modulus for concrete of 2,350,000
lbs. per sq. in. the load producing a dial reading of one
division is 469.7 x 58.7 or 27,500 lbs. for the concrete; and
61.2 x 750 or 45,700 lbs. for the steel core, making a total
of 73,200 lbs. in accordance with the usually accepted
theory for the longitudinally reinforced concrete column.
The roof slab having been poured during the interval
which elapsed between the taking of the initial readings
and observing the deformation after the application of
the 125 lb. load, its weight must properly be added to the
latter. This gives an aggregate load of 200 lbs. per sq.
ft. or 82,000 lbs. per panel. The dial reading corres-
ponding to this panel load computed as above should be
^000 x 1 or 1 12 divisions> But the actuai deforma-
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
313
tion corresponding to this load was, as stated above, 2.63
divisions in one case and 2.06 in the other, values approxi-
mately twice as great as those computed on a theoretical
basis. When, however, the 250 lbs. per sq. ft. was
removed from two of the four panels (equivalent to
removing 125 lbs. per sq. ft. from four panels) the average
recovery on the lower series of gauge lines was .875
divisions as against the .70 divisions arrived at from
computation. This is the only instance in the behaviour
of this column in which approximate agreement between
the observed and the figured deformations occurs. A
study of the recorded behaviour for wall column No. 21
shows a similar discrepancy between computed and
observed deformations to exist.
Let it be assumed that the uniformly distributed load
on any interior panel is lifted. The tangent to the beam
axis over either support adjacent to the unloaded panel is
no longer horizontal, but the angle of movement is less
than it would be were there neither continuity of beam nor
rigidity of column to influence the performance. (In that
case the bending moment at either support would be
zero). Actually this moment is greater than zero, but
less than 1/12 WL and the restraint supplied by the
column plus that afforded by the beam sustaining its dead
load only is obviously its equivalent. So it follows that
at a panel point for the conditions laid down, the sum of
the restraining moments in beam and support will not
exceed 1/12 WL and may be much less than this value.
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Consider an indefinitely large series of equal and
continuous beams, spans all equally and uniformly loaded
and similarly constructed. The moments over supports
and at midspans approach as limits, 1/12 WL and 1/24
WL respectively, giving a sum of negative and positive
elements of 1/8 WL as its limit. This state of affairs
would result if all supports were knife edges or the
equivalent thereof. It will also be clear that by special
or supplementary additions to the loading assumed, the
coefficient 1/24 may be increased by diminishing 1/12
to a smaller value and may be decreased by raising 1/12
to a greater value. If in place of rockerlike supports,
columns more or less rigid be substituted, the same
statement will hold and moments will remain unchanged,
because all tangents to the floor axis are horizontal over
supports.
This hypothetical condition is doubtless almost never
realized, since there is rarely either equality in rigidities
or equality between story height and beam span. More-
over, in the flat slab type of construction the comparison
is further affected by the fact that the beam is supplanted
by a slab whose width is equal to the distance between
column centres. It can be shown that the moment at
the support in a cantilever of uniform section sustaining
an end load varies directly as
EI A,
L2
where A is the end
deflection. Since A is proportional to the product L ©,©
being the angle of elastic deformation at the junction of
column and beam, it follows that the moment of resistance
is proportional to j- where E and 0 are constants for the
three elements previously considered.
314
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
A computation, made with this principle in mind,
shows that for a flat slab of the proportions of
the one tested, the column even if unreinforced could
not exceed 20" in diameter without having a greater
value of -!- than the slab; and a 20" column is the
minimum allowable under good practice for the giver
panel dimensions. This would indicate that columr
No. 20, owing to its size and high percentage of
reinforcement, was restraining the larger portion of the
bending moment created by the unsymmetncal load,
possibly 12/13 of the whole, half of it above and half of it
below the floor line. The lower group of gauge lines on
column No. 20 was located above the theoretical line of
column contra-flexure, a distance equal to one third the
distance of the latter from the ceiling and should, therefore,
indicate about one third the bending moment in the column
at the ceiling line.
Consider now a column of any constant section fixed
at the end as in Fig. 11. If a couple M whose plane is
vertical, be applied at mid-height, the axis of the column
will assume a sinuous form with three points of contra-
flexure, one of which is located 1/6 of the column height
below the top, the second of which is 1/6 of the column
height above the bottom, and the third at the point where
the couple is applied. Further consideration will show
that the bending moments in the column immediately
below and immediately above the point of application of
the couple are
M
2
and -^-. Similarly the bending
moments at top and bottom are -j and— -^ respectively.
Let now another restraining element, a beam for example
be framed at the point of application of the couple and in
the plane thereof. This element will be supposed to have
a length equal to half the column length. Its rigidity for
purposes of discussion will be considered equal to that of
the half column and its remote end will be considered
fixed. It will be clear that since there are now three
restraining elements to oppose the couple M, each will
contribute something to the resistance and from the con-
ditions assumed, the contributions of all will be equal.
If instead of the combination described above, there
is a series of columns rigidly connected by beams on any
floor of a building, the analogy between the hypothetical
and the real will be apparent. Let it be imagined that
one beam only in the supposed series is loaded. Its ends
are obviously restrained more or less where they join the
columns and the moment existing at either end will be
resisted by three elements, viz.: the column above the
floor in question, the column below and the beam in the
adjacent panel. If all of these possess equal rigidities,
using the word in its broad sense, the restraining moments
in all three will be equal. If, for example, the bending
moment at one extremity of the loaded beam were ^ WL
the restraining moment in the column above the floor at the
floor line, the restraining moment in the column below the
floor at the ceiling line, and the restraining moment in the
unloaded beam at its junction with the column might
WL
without great error, be taken as
60
When an attempt was made to check the behaviour
of column No. 20 somewhat according to the foregoing,
serious difficulties presented themselves as will be presently
indicated. Assuming that the concrete had remained
intact, it seemed proper to consider its behaviour in
flexure by first computing the moment of inertia of its
cross-section. This was done by the usual method for
heterogeneous sections with the following results.
Moment of inertia of steel area 23,200 ins.4
Moment of inertia of concrete area 18,700 ins.*
Moment of intertia of entire area 41,900 ins.4
On Fig. 12 will be seen a curve purporting to show how
the bending strains appear to have varied across a right
section of this column on the removal of a load of 250 lbs.
per sq. ft. from two of the four contributing panels.
This change of loading it will be remembered is the one
that produced an average deformation approaching some-
what the computed value. The maximum flexural defor-
mation shown on this graph is 4 divisions, the equivalent
of a stress of 232 lbs. per sq. in. in the concrete. The
average deformation due to the indicated change in loading,
as distinct from bending, is .875 divisions. The bending
moment computed from the formula M = S f , is 757,000
inch-pounds of which 337,000 inch-pounds is resisted by
the concrete and 420,000 by the metal. Moreover since
the position of the gauge lines on the column is one-third
of the distance between the theoretical point of contra-
flexure and the plane of the floor slab above, the computed
maximum bending moment for the column would be three
times the value given or 2,271,000 inch pounds and this
takes no account of the nearly equivalent resistance
offered by the column above the floor. The Chicago
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
315
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flat slab code suggests^y-as a bending moment to be pro-
vided for in column design. For the case in hand this
would be equal to 438,000 inch-pounds. Apparently then
the steel core itself has provided a resistance to bending
much greater than is called for by this regulation and the
whole column is supplying one many times in excess of the
same requirement and much greater than what seems to be
indicated by theory. At the upper series of gauge lines
on the same column, a similar state exists. In addition
it should be borne in mind that the gauge lines in this
series bridged a construction joint and that little if any
tension in the concrete could exist there.
The features then of the column tests is the lack of
agreement between the evidence of the extensometer and
the facts as they are known. This applies to both the
direct stress and the bending phenomena. As possible
explanations the shrinkage of the concrete, the existence
of unrecorded loads and the inaccuracy of the instrument
have suggested themselves.
F. R. McMillan, in a discussion on the pheno-
menon of " flow " in concrete under load in Transactions
of the American Concrete Institute, 1917, exhibited a
graph showing the behaviour of concrete columns under
load, in which the relative deformation or " flow " at 60
days following construction, varied from 1 in 10,000 to 2
in 10,000. Moreover this deformation seemed to be more
or less proportional to the age of the member up to a six
months' limit. Mr. Considere asserts that the shrinkage of
mortars in air will vary from 3 in 10,000 to 5 in 10,000,
although no time interval is given. So far as the evidence
of the extensometer is concerned, it would seem that
" flow " and shrinkage would be similar.
If shrinkage be restrained by the presence of a metal
core (the non-shrinking element) the envelop of concrete
will be in tension and the core in compression. This, of
course, assumes that a perfect bond between the two
materials exists. In addition to this the core will have to
sustain the major portion of the applied load. If the
restraint be equal to 1 in 20,000, it would account for a
tension in the concrete envelope of nearly 120 lbs. per sq.
in. and the resulting and, in the aggregate, equal compres-
sion thrown into the steel would be sufficient to account for
some of the excessive deformation previously referred to.
On the removal of the 250 lbs. per sq. ft. load from two
PlATCZIII.
316
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
/.) 96 24?
1 A..3
Diagonal Band
TNTEifioi Panel,
IZ5 LB Livr Loal>
A =33
Ml
/y=/j5 k
-V-33
Diagonal Band.
Wa l l Panel.
\25 LB. Live Load
Across Direct Band.
Interior Panel
[25 LB. Live Load
Across .Direct Band.
Wall Panel.
125 LB. Live load
f=LA TE IX
Plats X
of the four panels, it might with some show of reason be
assumed that because of the greater age of the concrete
and the diminished loading the tendency to shrink would
partially disappear. This assumption receives color from
the fact that the mean changes in deformation observed
agree roughly with the computed value as stated pre-
viously, the former being .875 and 1.1. divisions for the
lower and upper series respectively and the latter .70.
Another circumstance which would operate to produce
a discrepancy between the observed and the computed
readings, was the fact that during the test the material
required for the brick curtain walls was being elevated to
the floors where it was to be used. The practice was to
pile it on the floor adjacent to the hoist until such time as
the workmen would require it. As the hoist was located
in the panel immediately to the West of those under test,
it is conceivable that some of the material which had been
hoisted was placed on floor area above and tributary to
column 20, and that its presence there was evidenced in
the large readings obtained. This circumstance is one,
the influence of which cannot be estimated in any quanti-
tative way. Even though this additional loading on the
upper floors were present, it will be conceded that it
would operate almost entirely as a centric load on the
column and that all manifestations of eccentricity in the
column and of bending therein could not properly be
attributed thereto.
Finally it might be suggested that the element of
error in observation is much greater here than elsewhere
because of the cramped position of the observer and
because the axis of the instrument must be held vertically.
The writers do not believe that shrinkage of concrete
about the steel core would create therein such compressive
Fig. 11.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
317
<Sot/feSyter?4e/3
— Atimwf-
&/s attars/en
CoLt/Af* J?0, /.0*v&? Stt/tt
Community Halls and Athletic Fields
The Ontario Government proposes giving financial
aid to the townships for establishing community halls and
athletic fields in order to develop community spirit in the
province.
"Trautwine" The Engineer's Pocketbook
Advance sheets have been received covering prac-
tically all the new material added in preparing the forth-
coming twentieth edition of "Trautwine." The most
radical and important change is an improvement in the
arrangement of the several articles included, and the mod-
ernization and extension of the various articles on certain
railroad subjects. In addition, the rules relating to the
ellipse have been modernized, extended and re-written,
a new isogonic chart is shown and the table of zimuths of
polaris has been revised to cover present dates.
Fig. 12.
stresses as the data sheets call for. Certainly this could
not occur at a construction joint. The possibility of
loads of material on upper floors could affect average
deformations only and not the bending stresses, since the
loads resulting therefrom would of necessity be centric.
The irregular character of these results is possibly largely
due to inaccuracies consequent on using a high clearance
instrument in a vertical position and by an observer
working in a cramped situation. The consistency in
results elsewhere shows that when the instrument is used
in the horizontal position flexibility due to high clearance
may be overcome by skillful handling.
B. F. C. HAANEL, M.E.I.C, Ottawa,
Winner of the Gzowski Medal for 1918
The Provincial Government of British Columbia pro-
pose introducing a bill to provide for the borrowing of
three and a half million dollars for the important public
undertakings in the province during 1919. Part of this
amount will be devoted to an emergency fund of one and
a half million dollars, for the purpose of providing work
for returned soldiers. Practically the whole of this
amount will be for capital expenditure on public work in
the province, chiefly trunk roads.
318
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Suggested Harbour Improvements for Greater Montreal
By E. S. M. Lovelace, M.E.I.C.
In what follows the writer does not propose to touch
upon any special development in the way of new wharfage
accommodation, or on any improvements along the lines
of better transportation facilities, or, in fact, to concern
himself with any of the matters usually associated with
harbour works properly so called.
These can all well be left to the constituted authorities
to inaugurate in due course, as the need for such arises,
as it surely will arise, in the not distant future.
It seemed to the writer, however, that now, when
the whole world so to speak, is being re-arranged, is the
time to go into, and, with the greater experience that
meanwhile has been gained, consider afresh the problems
confronting us on every hand.
Montreal, from its geographical position alone, in
the future, even more than in the past, must inevitably
become the principal gateway from the ocean to the
whole continent. That being so, no minor consideration
as to cost, should be allowed to stand in the way of imp"ove-
ments from which all Canada would ultimately benefit.
In a broad sense, our harbour as it at present stands,
suffers from three great natural drawbacks, and, in pro-
portion to the extent that the effects of such drawbacks
may be mitigated or entirely done away with, lies the
measure of success attending efforts in the direction of the
requirements of a harbour for Greater Montreal.
These three natural drawbacks as they appear to the
writer, in order, are: —
1. Excessively strong current over the whole of
the water front from the canal basin to the foot of the
Island opposite Varennes.
2. The amount of dredging necessary to provide
sufficient depth at low water for the larger ocean
going vessels.
3. The ever present danger of floods occurring
each Spring and Fall, with all the consequent incon-
venience to, as well as the marked lowering in value
of the lands in the districts affected on both sides of
the St. Lawrence.
These three drawbacks are so well known, that it
seems almost superfluous to mention them. They have
occupied the attention of the harbour authorities, and,
of commissions, both civic and federal, and yet, hereto-
fore, no adequate method of dealing with all three, has as
yet been brought forward.
Under these circumstances, an idea which occurred
some time ago to the writer (an idea the feasibility of which
such further study as he has been able to devote to the
matter has tended to confirm) is now put forward, in the
hope, that discussion before the Montreal Branch of The
Engineering Institute of Canada, may bring out, if such
exist, any inherent flaws in the proposal.
Should the criticism of the members prove favorable
as a whole, then, the proposal could be brought to the
notice of the Authorities competent to take action in so
large and important an undertaking.
*Read before the Montreal Branch of The Institute on March
6th, 1919.
Briefly, the proposed scheme, is as follows: — -
As indicated on drawings Nos. (1) and (2), and more
in detail, on drawing No. (3), a submerged dam would be
placed across the river opposite Varennes to the foot of the
Island of Montreal at Bout de lTle.
This dam would be of sufficient height, to raise the
level of the river say ten feet above ordinary low water at
these points.
The immediate effect of this, would be to back up and
drown out the St. Mary Current and convert the whole of
the river from the foot of Nuns Island to a few hundred
feet above the submerged dam into a lake.
This lake would then become the Harbour of
Greater Montreal, and under the control of the Harbour
Board.
At the same time, the channel proper, and, in fact, the
whole river between the above mentioned points, would be
correspondingly deepened, so that further dredging
operations in the ocean channel would be quite unnecessary.
Thus, at one stroke, the two first drawbacks would, at
a very moderate cost, be done away with.
With regard to the third drawback, there is room for
some difference of opinion, as to the effect this damming of
the river might have on the flooding of the banks during
the taking of the ice each winter, and its breaking up the
following spring.
After giving the subject close consideration, and
having before him the facts very carefully collected and
presented in a report, made many years ago by the
" Montreal Flood Commission," the writer is of the
opinion that the damming would result in doing away
largely, if not entirely, with the menace of these periodical
floods.
This aspect of the case is, however, presented more
fully further on in the paper, and, it is hoped, that the
opinions and experience of other Members (more fully
qualified to speak possibly than is the writer) will become
available on this point.
Before going into this, however, the paramount
importance of the effect which the damming back of the
river would have upon ocean navigation cannot fail to
force itself upon ones consideration, for, upon this point
chiefly, if not altogether, must depend the general accep-
tance of so radical a scheme.
If it can be shown to curtail, in any marked degree,
the free passage of vessels into the Harbour, then, in spite
of other obvious advantages, it could not possibly be
entered upon. If, on the other hand, there is ground for
the belief, that in this respect, there would be a marked
improvement in the speed and ease with which water so
dammed could be traversed by all vessels, ocean going or
river steamers, then, at least, the proposal will be worth
the closest study and attention.
Looking at the plan on drawing No. 2, it will be noted,
that the existing channel for both ocean and river going
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
319
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320
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
vessels passes to the east of Isle Ste. Therese, that is, on
the Varennes side of the river, and this, in connection with
other reasons, would seem to indicate that this would be
a suitable place for the submerged dam.
As shown on the plan, it is proposed to place two large
twin locks, each one thousand feet long (1000) by one
hundred feet wide (100), at Varennes, with a depth of, at
least, five feet on the sill.
Generally speaking one of these locks would be used
for incoming, and the other for outgoing vessels, thus
expediting their passage and at the same time doing away
with the danger of collision. If one lock, however, should
be temporarily out of order, or when repairs are being
made, then, for the time being, there would always be one
lock available for both up and down stream vessels.
Any slight delay in passing through the lock, would
be more than compensated for by the eas? with which,
having no current to contend with, the vessel would reach
its berth further up.
The existing ship channel would, of course, as indicated
on the plan, be modified locally, to suit the position of the
locks.
On the Montreal side of Ste. Therese Island, at Bout
de l'lle, a small lock, as shown, could be placed for the
convenience of pleasure craft desiring to get below the
dam or into the Ottawa River.
Wharves could be placed at any desired point, either
on the Island of Montreal right down to Bout de l'lle,
or on the South Shore opposite, and, with the increased
depth of water all over, due to the placing of the submerged
dams, little or no dredging would be required.
On account of the small difference in elevation on the
up and down stream side of the lock gates (ten feet or
thereabouts) it will be possible to design gates of the type
outlined on drawing No. 4 which, in place of opening in the
usual way, would be elevated bascule style.
Such gates would have large circular counterbalanced
drums, to which water could be introduced from the
upper level, or let out at the lower (in the manner indicated
on the drawing) so that the raising and lowering would
be affected without any power being required other than
that provided by the available head of ten feet.
The operator, by simply drawing a lever in one
direction, or pushing it in the other, could start, stop,
raise or lower a gate with ease and dispatch. There would
be no machinery of any kind, and virtually nothing to
get out of order.
On the approach of a vessel going say upstream, a
gate would be raised into a vertical position, and as the
vessel passed into the lock, this gate would close behind
it. Immediately this was done, the gate at the upper end
of the lock could be made slowly to raise, water from the
higher level passing under the gate, at first slowly, and
then, more and more quickly, raising the water surface in
the lock to the higher level.
So soon as the upper gate was vertical, the vessel
would pass out of the lock and continue on its journey.
The actual type of lock gate to adopt, however, is,
of course, a mere matter of design with no specific bearing
on the scheme as a whole.
Bridge at Varennes
As a detail of the scheme, it is also proposed to have a
highway bridge (with provision for the tracks of electric
and other railways) connecting Varennes with Bout de
l'lle.
This bridge would be carried on piers built up through
the submerged dam, the sloping faces of the piers on the
upstream side, serving to protect the dam from the action
of ice jams, should such occur.
In erasing the canal locks, bascule bridges, similar
in type to the lock gates (but at a higher level and of
different design) would be placed, and operated of course
in the same manner and in connection with these gates.
Across Ste. Therese Island, the railway tracks
would be carried on the viaduct as shown, but the highway
and electric railway, could very well, as indicated on
drawing No. 3 reach the ground surface by properly
designed ramps, thereby effecting a considerable saving in
the cost of the bridge proper, and also resulting in a
convenience to any inhabitants of the Island. The more
especially would this be the case, so far as the latter point
is concerned, should the Island (as it well might be now
that the shores of Lake St. Louis are nearly filled up) ever
come to be considered a desirable summer resort.
The proposed bridge would be of the greatest possible
value to the inhabitants of Varennes and vicinity, as they
would thus be brought within easy and direct access of
Montreal Island.
The line of The Canadian Northern Railway from
Quebec (now part of The Canadian Government System)
reaches Montreal Island at Bout de l'lle. Under existing
conditions, freight and passenger traffic intended for the
South Shore, is obliged to work its way slowly through
the Montreal City terminals, eventually reaching its
destination by way of the Victoria Bridge.
By having a branch line from Boutde l'lle crossing
over this proposed bridge and connecting in the manner
shown with The Quebec, Montreal and Southern Railway
at Varennes, all such traffic could be diverted directly
to the South Shore.
General
The slack water (produced by the damming back of
the river would be ideal for boating, sailing, canoeing,
etc., so that all the water front from Montreal right down
to Bout de l'lle, on both shores of the river, would be
suitable for summer residences, which now, generally
speaking, are necessarily compelled to go to Lake St.
Louis above.
So far, however, as the actual details of the proposal
are concerned, it must of course be understood that the
writer has not gone very fully into these. On further and
fuller examination, it might for instance, be found pre-
ferable to use lock gates of the ordinary type, and the
exact position and size of the submerged dam would
require an exhaustive survey and much thought to
determine.
The idea, is therefore, only presented in a general and
very rough form.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
321
Effect on Flooding
And now with regard to the effect the building of the
dams would have on the prevention of flooding each Spring
and Fall.
As clearly pointed out in the " report " previously
mentioned of the Montreal Flood Commission for 1886-87.
" The St. Lawrence River is not subject to floods in
the ordinary sense in which this term is applied to other
rivers such as the Ohio and Mississippi. The floods with
which we have to deal are not due to excessive quantity
of water but of ice, and are entirely local, being confined to
a comparatively insignificant extent of the river.
The St. Lawrence is a river of such width and depth
that notwithstanding the great volume of water which it
carries (its low water discharge above Lake St. Peter being
three hundred and fifteen thousand cubic feet per second,
(315,000) its extreme range between highest and lowest
water marks is only about six feet, or one-tenth that of
the Ohio at Cincinnati. Wherever this range is exceeded,
as at Cornwall, Beauharnois and Montreal, it is only in
winter, and is due to the packing of the ice. High water
in the St. Lawrence and Ottawa occurs long after the
departure of the ice, and seldom reaches within ten feet of
the ice flood level. The river is so large and its banks of
such height that when relieved of ice the greatest known
height of water cannot flood Montreal. Even when
covered with ice, it is only when the covering conceals
a much larger body of other submerged ice that flooding is
caused by it."
Plan and Longitudinal Section
• (Drawing ATo. 2)
Drawing No. 2, based on one given in the above
mentioned report of the Montreal Flood Commission,
gives a plan and longitudinal section of the St. Lawrence
river between the foot of the rapids and Varennes. The
longitudinal section, taken along the dotted line A, B, C,
D, E, , indicates the surface and submerged ice
present in the river during the winter of 1886-87. This
was the winter following the disastrous flood in the Spring
of 1886.
The striking and surprisingly large quantity of sub-
merged or frazil ice shown on this longitudinal section as
compared with the comparatively small quantity of surface
ice is at once apparent, and its consequent effect in the
production of floods can easily be imagined. In fact,
quoting again from the " report."
' These collections of frazil ice are the most important
factor of the flood question, and, indeed, it may safely be
asserted that they are the sole cause of them. In other
words, if there were only field or bordage ice to deal with,
no matter how often they were broken up, or broken off by
wind or thaw, there would be no floods, because it is in-
conceivable that in a river over a mile in width, with a
channel half a mile wide and thirty feet deep, enough of
this ice could be sunk to raise the water to such an extent
as to produce a flood. The tendency of field or bordage
ice is to float, and it resists submersion with great force,
while the tendency of frazil and anchor ice is to sink upon
the slightest provocation, and follow submerged channels,
taking all the windings of the currents until grounded in
shallow water or arrested against the underside of the
fixed ice, to which it freezes and forms a nucleus for further
accessions of the same material, until this spongy downward
growth reaches many times the thickness of the surface
ice to which it is attached. "
And further, " There is no formation (of either frazil
or anchor ice) when and where the surface is covered with
ice, and whereas large formations of both take place in the
beginning of winter over the vast surface below the Lachine
Rapids, the further formation of this ice ceases as soon as
and wherever the ice bridge is formed."
It might be urged, even supposing the ice bridge was
formed in a natural way (as is now the case in Lake St.
Louis above) through the freezing of the slack water due
to the proposed dam (which would form the water
above Varennes into a virtual lake) that the frazil ice
coming down throughout the winter from the rapids above
would still, passing underneath the ice, adhere to its under
surface and block the channel.
This view, however, in the opinion of the writer, is
distinctly not borne out by the actual facts as ascertained
by the Flood Commission and illustrated on the
longitudinal section of Drawing No. 2.
There it will be seen that these formations of frazil
are not continuous, as might naturally be expected, but
occur in isolated masses, such masses varying greatly in
depth.
There must be some reason for this, and the writer
contends that whether or no such accretions of frazil
occur underneath the ice surface is entirely a question of
the speed of the current at any particular point.
As serving to establish this contention, it might be
pointed out that in Lake St. Louis, no frazil was found
underneath the ice over the whole extent of its surface
with the exception of the one point at the head of the
lake near Beauharnois where a swift current enters from
the river above. Very little frazil was found in the
South Shore channel, opposite the Boucherville Islands,
where it has always been popularly supposed that the ice
grounded. Below Varennes, where the river begins to
widen and deepen, and where in consequence the velocity
of the current does not exceed about two and a quarter
miles per hour (2 }±), scarcely any frazil was found, and
below, in Lake St. Peter (as in the case of Lake St. Louis
above) none whatsoever.
In the Laprairie Basin on the other hand, which is very
shallow and traversed with strong currents, large quantities
of frazil accumulated. It might be here pointed out that,
as stated in the report :
" The condition under which the ice takes in
Lake St. Louis are very different from those which
obtain in the Laprairie Basin. Lake St. Louis closes
entirely with severe weather, without the aid of
drift ice, while the Basin does not close until it is
filled up with running ice."
The greatest mass of frazil was, however, found in the
St. Mary Current between Hochelaga and Longue Pointe,
and the strong presumption is that this mass would not
form if the current were done away with through the
building of the dam.
322
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Just why the frazil should accumulate only at points
where the current is strong is hard to say. It may be,
however, that the frazil formed all winter, as it undoubtedly
is in the rapids above, once it comes into contact with the
quiet, undisturbed and possibly slightly warmer water
found in slack water underneath a coating of ice becomes
disintegrated and returns to its natural state as water,
whereas, in running and disturbed water, the temperature
remaining at the critical point favours its adherence to the
surface ice above.
It is possible that experiments might be carried out to
determine the point definitely, and such experiments
would be well worth while, for if it could be established
that these accumulations of frazil will not occur in slack
water, then the building of the proposed dam besides
producing the advantages already drawn attention to,
would remove for all time, from Montreal and vicinity,
the necessity for guarding against the occurrence of floods.
Proposed Low Water Level in Harbour
The summer fall in the river from Victoria Bridge to
the foot of the St. Mary Current is nine feet in three miles
and the velocity of current four to eight miles per hour.
The rise of water which accompanied the closing of
the river in December, 1886, as noted by the Montreal
Food Commission at the respective points was as follows:
Sorel 4 feet 2 inches above low water.
Vercheres 10 " 2
Varennes 11 " 2
LonguePointe.il " 5
Hochelaga. . . . 15 " 9
Lock Sill 16 "11
Laprairie 9 "9
There are no rapids between Hochelaga and Sorel, but
there is a nearly uniform rate of fall and velocity of surface
current between these points. The effect of the ice pack
is seen in the fact that it raised the river at Hochelaga
over three and a half times as much as at Sorel.
A section plotted from data collected by the Mont-
real Flood Commission showing the highest and lowest
levels reached by flood waters in Montreal Harbour (at
Lock No. 1, Lachine Canal) over a period of thirty-five
years (that is from 1852 to 1887, inclusive) is shown
inserted on the longitudinal section of drawing No. 2.
The levels are plotted with reference to the top of
the revetment wall on Commissioners Street which stands
at a height of 21 feet 6 inches above ordinary low water.
Here it will be seen that the lowest level noted in this
period of thirty-five years at the taking of the ice was a
point 11 feet 1 inch below the top of the revetment wall
that is a point 10 feet 5 inches above low water, and the
lowest level at the breaking up of the ice a point 9 feet
0 inches below the wall or 12 feet 6 inches above low water.
The corresponding points for the highest levels reached
are 1 foot 0 inches above the top of the revetment wall or
22 feet 6 inches above low water at the taking of the ice,
and 5 feet 10 inches above the wall or 27 feet 4 inches above
low water at its breaking up.
With the proposed submerged dams in place, the
low water level would, as shown, only be raised about six
feet (6' 0") above present low water at lock No. 1.
It is clear, therefore, that in the period referred to
there was never a season during which, at one time or
another the river was not at least 6 feet 6 inches (12' 6"—
6' 0") higher than the proposed level for low water in
the harbour and that, consequently, such damming would
not necessarily entail any alterations in the heights of
the various wharves, etc.
As already stated (and as shown on the longitudinal
section) the water in December, 1886, reached a point 16
feet 11 inches above low water at lock No. 1, corresponding
to about what might be called Mean Flood Level. This
level would be 10 feet 11 inches (16' 11"— 6' 0") above
the proposed low water level.
At Varennes the highest flood level noted by the
Commissioners was 20 feet 0 inches above low water,
and the lowest, assuming that the drop in the surface of the
river retains the same ratio as that shown on the longitu-
dinal section would be about ten feet (10' 0") above low
water.
Proposed Low Water Level at Varennes
It is, therefore, apparent that, by placing the sub-
merged dam where proposed and raising the surface of the
river ten feet above low water at Varennes, the level would
still be 1 foot 2 inches (11' 2"— 10' 0") lower at that point
(and at all other points upstream correspondingly lower)
than it was in the winter of 1886-87, a non-flood year.
As indicated on the section the St. Mary current would
be wiped out completely.
Design of Dam.
A suggested type of dam is shown in section on
drawing No. 3 in connection with an elevation of one of
the proposed bridge piers, but the design is merely illus-
trative of the proposal and is not to be regarded as being
in any sense final. In this, as in all other respects,
suggestions would be welcomed by the writer.
The upstream side of the dam would, of course, have to
be designed with an easy curve so that the ice in passing
out to sea would not encounter an obstruction and lodge
there.
Type of Lock Gate
The type of lock gate which the writer has in mind is
indicated somewhat in detail on drawing No. 4.
Here it will be seen that the gate would operate much
on the principal of a large mill wheel. By introducing
into a compartment on the periphery water from the upper
level the wheel would commence to turn, lifting at the
same time the attached gate.
The rear end of the wheel or drum would be counter-
balanced so that only enough water would have to be
admitted to overcome friction.
The water would be introduced to the bucket or
compartment by way of the axis of the wheel which would
be hollow.
In lowering the gate, water would be allowed to escape
through this axis which is connected by a pipe with the
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
323
324
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
lower level below the dam. The weight of the gate would
then slowly cause the wheel to revolve in the reverse
direction and as the wheel revolves, the gate would slowly
fall into sockets along the bottom and sides of the lock
entirely closing the opening.
The operator, with a lever, would thus have complete
control of the gate, and could cause it to raise, or lower,
or remain in any position that he might consider desirable.
As has already been pointed out, however, such gates
are only a small detail of the scheme as a whole, and, on
further examination it might be found preferable to use
the older type opening in two leaves.
The same might be said with regard to the proposed
bridge, for a swing bridge across both locks could be used in
place of bridges opening bascule style as described above.
To Open a Channel Each Spring
The Montreal Flood Commission reported ni favour
of attempting to open up a channel from Varennes
to the city in advance of the general break up of the ice
each Spring, thus providing a channel for the ice coming
down from the lakes above, which at times produces a
jam with consequent flooding.
With a covering of natural ice such as would form once
the proposed submerged dams were in position, it would
be comparatively easy for a vessel of the modern ice-
breaking type to do this, whereas, under existing conditions,
with the channel blocked with pack ice and frazil, it would
prove a very difficult undertaking.
Such a vessel might also be used each Fall in keeping
open the channel between the above mentioned points so
that an additional two or three weeks would be added to the
period of navigation, and, if found to be successful, the
practice might ultimately be extended in the direction
of making Montreal an all-winter open port.
Canal to Chambly and St. Johns
As shown on Drawing No. 1, it is also proposed at
the upper end to have on the South Shore a canal con-
necting Montreal Harbour with St. John via Chambly
and the Richelieu River, and then, with New York, by
way of Lake Champlain and the American system of
canals on the Hudson.
The entrance to the canal would be between St.
Lamberts and Laprairie at the point marked " V " on
the plan, where there would be a single lock with about an
eleven foot lift.
From " V," the canal (based on barometer read-
ings taken by the writer in October, 1918) would
follow approximately the line indicated to the Richelieu
River at " Z."
In the stretch of about ten miles between " V " and
' W," the surface of the canal would be level (no locks
being required at all). At " W " there would be a large
basin, and from this basin, a branch, still at this same
level, would connect the main canal with the Town
of Chambly. The branch about a mile long, would join
the present canal at the point " X " and from " X " the
Chambly Basin could be reached by the three existing
locks.
Between the basin at " W " and the point " Y '
where the canal would join the present Chambly Canal,
there would be a lift of about forty-nine feet (49) requiring,
say three locks.
From " Y " to the point " Z " where the canal joins
the Richelieu River, the existing canal would be widened
and deepened.
Below the entrance to the canal at " Z " a dam would
be built across the Richelieu River, raising the water to
the level of Lake Champlain, so that from " Z " navigation
would follow the Richelieu River itself, and not, as now,
the canal to St. Johns.
It may be pointed out in this connection that, in a
report sent to the Deputy Minister of Public Works
in June, 1912, dealing with the regulation of the waters
of Lake Champlain and the Richelieu River and signed by
Ernest Marceau, Chairman.
P. W. St. George, C.E.
U. Valiquette, C.E.
It was recommended that:— A dam be placed across
the Richelieu River (at the very point marked " Z " on
plan No. 1) and, that the existing canal, from the said
point to St. Johns, be abandoned in favour of the utilization
of the deepened river itself."
This part of the present proposed project has, therefore,
already been favorably reported on.
Power Development on Canal
As a detail, it is proposed to adopt the suggestion
embodied in a plan prepared by C. L. Hervey and dated
Montreal, 22nd February, 1910, for a canal in this same
locality.
The suggestion is to place a power house at " Y ," and
thus utilize for power purposes, the head of about 27 feet
between the surface of the river above the dam, and the
normal surface where the tail race from the power house
would join the river.
To provide sufficient water, that portion of the canal
between " Y " and " Z " would necessarily have a larger
sectional area than the balance of the canal.
The power development indicated on Mr. Hervey's
plan would be between 18,000 and 25,000 H.P. A part
of this could be utilized in the lighting and operating of
the canal and the balance, for industrial purposes.
As the tail race would be well above the forebay of
the plant of the Montreal Light, Heat and Power Co. at
Chambly, this proposed development would have no
effect on the power output of this Company, and no infringe-
ment of their water power rights would result.
Similarly, the Town of Chambly and the other
towns and villages on the Richelieu below Chambly
could raise no valid objection to the proposed canal,
as they would really have an improved water way con-
necting with Lake Champlain over that which now exists.
Nor would water have to be diverted from the Richelieu
into the St. Lawrence, other than possibly, the small
quantity necessary for the operation of the lock at the
Montreal end of the canal and even this could be obviated
by using water from some of the small streams crossed by
the canal on the St. Lawrence side of the watershed.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
325
Profile of Canal
An approximate and preliminary profile of the pro-
posed canal based on the barometer readings referred to
above, is shown on drawing No. 5.
While the writer does not pretend that this profile
is in any sense accurate (an actual survey would be required
of course to determine the levels precisely) it clearly
indicates the possibilities of the proposal and the com-
paratively low cost which the building of such a canal
would entail.
The writer was much surprised to find so very low a
summit between the watersheds of the Richelieu and St.
Lawrence Rivers.
The canal as indicated on the profile, would, in fact,
be merely a big ditch, for it is not proposed to give to it
a greater sectional area than that found on the existing
canal system on the St. Lawrence. River, nor a depth
greater than 14 feet.
Channel on the South Shore
In connection with this proposed canal, the vital
importance of raising the level of the harbour at Montreal
by building the submerged dam at Varennes at once becomes
apparent.
Increased several feet in depth as it would be, the
channel between St. Helen's Island and the South
Shore with little or no dredging would at once become
available for the passage of barges and other vessels from
the canal to Longueuil and adjoining towns, and, of
course, direct passage could also be made between the
canal and wharves on Montreal Island.
No Possibility of Pollution
There is one point that might reasonably occur to the
minds of those present, and that is, the effect of entering
sewage on the pollution of the River consequent on the
construction of the proposed dam; that is, to the com-
parative effect of sewage entering swiftly running water as
at present or, into water moving slowly as it would do
once the dam were in place.
When preparing the paper originally, the writer did
not give much attention to this point for the reason that in
so vast a body of water as the St. Lawrence River, it would
seem that the varying effect would be too inconsiderable
to notice.
It may, however, be of interest in this connection, as
completely establishing the above conclusion, to note the
following extracts taken from ' The Final Report on
Charles River Basin, Boston."
Extracts
" Basing its conclusions on the study of these con-
ditions and on the reports of its engineer and special
experts, the committee finds as follows:
Fresh water, gallon for gallon, disposes in a normal
manner of more sewage than salt water; the tendency
of salt water is rapidly to precipitate sewage in
sludge at the bottom.
For the proper disposition of ewage in water, it
is essential that the water be well supplied with
oxygen. This is accomplished by the contact of its
surface with the air, and this surface water is carried
down by the action of the waves and currents, and
especially by the vertical movement caused by changes
of temperature. Bodies of fresh, nearly still water are
well oxygenated to a depth of 25 feet or more in
ordinary summer weather, and to much greater
depths with the Autumn cold.
A comparatively still body of fresh water with
animal and plant growths will dispose of a considerable
amount of sewage admitted from time to time, and
will tend to purify itself, even if no more fresh water
is added.
Such a body of fresh water will dispose of more
sewage if comparatively still than if in motion.
The popular belief that running water purifies
itself more readily than still water is fallacious. It is
found to be the fact that with oxygen present, and
equally good conditions for proper bacterial growth,
the still water purification is fully as energetic.
Conclusion
In conclusion, the writer hopes that in presenting
this paper before the Montreal Branch, a discussion
may be started eventually resulting in increased and
improved harbour facilities for an enlarged and Greater
Montreal.
The writer desires also to acknowledge his indebted-
ness to Percival W. St. George, M.E.I.C., for much
valuable information as to ice conditions on the
St. Lawrence River, and to other eminent members of
The Institute for the encouragement given in the prepara-
tion of this paper.
Discussion
P. W. St. George, M.E.I.C, was surprised that he had not
foreseen this scheme notwithstanding his long studies when
working with the St. Lawrence flood commission. He
would, however, like to hear from Mr. Cowie and Sir
John Kennedy. The flood commission made exhaustive
studies of ice conditions in the St. Lawrence and he drew
particular attention to the fact that the St. Mary's
Current was the " hot bed " forming frazil. If all rapids
were dammed there would be no flooding, while, at the
same time, there would be a magnificent heritage of water
powers available. Referring to Mr. Lovelace's proposed
canal to the Richelieu River he though that there were
numerous advantages in the direct route, particularly in
saving the long haul down to Sorel and back to Montreal.
He moved a hearty vote of thanks.to the author for finding
out this scheme.
F. W. Cowie, M.E.I.C, congratulated the author on
his original and comprehensive scheme and on the way he
had touched upon the essential points in the development
of the harbour. The present difficulties in the harbour of
Montreal were the floods, currents and depth of water.
If anything could be done to improve the present conditions
no one would welcome it more than he would. He was
afraid that the idiosyncrasies of a great river required
life-long study. In the present case the problems had
been considered since 1830 by the most eminent engineers
and the success at the present time bears out his contention
326
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
that fewer mistakes had been made in the development of
the port of Montreal than in any other works of similar
importance. Any engineer who would have courage to put
a dam below Montreal would get little consideration,
even he dumping of comparatively small quantities of
material below Montreal brought forth outbursts of
indignation from the municipalities bordering on the
river. Mr. Cowie was of the opinion that the proposed
dam would not eliminate the current inasmuch as the cross
section of the river was only enlarged about twenty-five
per cent and correspondingly the current would only be
reduced by twenty-five per cent and the troubles would be
mitigated and not overcome.
The troubles from the frazil should be taken up at
different rapids and Mr. Cowie failed to understand why
the development of the Lachine Rapids had not been
undertaken.
The development of the port of Montreal has been
his hobby for many years. There is no port in the world
where such a service has been obtained at the same cost.
In the past ten years the development of the port has been
a romance. The debt has increased in this period from
$10,000,000.00 to $27,000,000.00. Ten years ago the
revenue amounted to $500,000.00 whereas today it reaches
the sum of $2,000,000.00. With the elevators that were
in operation ten years ago the revenue did not pay the
interest on their cost and only about half the operating
expenses, whereas today all the expenses are paid including
operating and overhead charges. There are thirty miles
of railway in operation today with a revenue of $500,000.00
compared with $67,000.00 ten years ago.
W. F. Tye, M.E. I. C, stated that the paper seemed to be
on the right lines and appealed very much to him.
Dredging seemed to have reached its reasonable limit. He
referred to the tremendous asset the St. Lawrence River
forms from the point of view not only of navigation but
also of hydro-electric power. There is a lack of coal in Central
Canada but the St. Lawrence forms a source of power
better than coal. He made reference to the enormous
development of the City of Pittsburgh which has been due
to the supply of cheap fuel, whereas Montreal should be
as favourably situated with regard to the availability of
cheap power.
If the large ocean vessels are to continue to come to
Montreal the navigation of the St. Lawrence must be
improved. The Engineering Institute of Canada should
interest the Government in the appointing of a commis-
sion to study the river as a whole. The commission should
be composed of the best Canadian engineers. He did not
think it necessary to go outside of Canada.
He seconded the vdte of thanks to Mr. Lovelace for
his exceedingly interesting paper.
K. B. Thornton, A.M.E.I.C., referred to the ice prob-
lems and confirmed the author's remarks regarding ice
formation. His firm had made investigations and found
that Lake St. Francis was absolutely free from frazil.
He strongly advocated the canalizing of the river not
only for ihe mitigation of ice troubles but also for the
augmentation of hydro-electric power.
J. A. Jamieson, M.E.I.C, thought that the proposal
supplied the imagination which is essential for progress
and the scheme should be well worth studying. Every-
body is very interested in the progress of our harbour and
in the trade by the St. Lawrence routes. He rather
regretted that Mr. Cowie is so entirely satisfied over our
harbour as this attitude does not look very hopeful for
future progress. Montreal is unique in its situation of
having the control of the harbour entirely free from com-
mercial interests. There have been many difficult prob-
lems to work out and there are yet others.
A. D. Swan, M.E.I.C, stated that we may not all
agree with Mr. Lovelace's problem in the question of the
placing of locks below the harbour. Apart from their
impediment to navigation they would be enormously
expensive as they would cost, in his opinion, anywhere
from $12,000,000.00 to $14,000,000.00.
E. S. M. Lovelace, M.E.I.C. (in answer to various
discussions).
In connection with the discussion taking place after
the reading of the above, the writer (Mr. Lovelace), would
like to claim the privilege of making a few observations.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
327
From some of Mr. Cowie's remarks the inference is,
that, in defending the inception and administration of
Montreal Harbour as it at present stands, he considers the
paper in some sense, a reflection on both. The writer
desires, therefore, to assure Mr. Cowie that, in the pre-
paration of the paper, nothing of the kind was either in-
tended or thought of.
We are all proud, and justly so, of what has been
accomplished in the direction of making Montreal a
terminus for ocean navigation.
Twenty or thirty years ago any proposition to dam the
river and introduce locks below Montreal would have been
considered so heretical, that, an engineer at that time,
could hardly be blamed for not having brought forward
a solution of this nature. But, as Mr. Jamieson so well has
stated, contentment with what already has been accom-
plished, is apt to endanger progress in any direction.
Conditions have changed, and are fast changing. Already
we have seen the larger vessels of the Canadian Pacific
Railway unloading at Quebec, so that, if Montreal is to
retain its position as the head of ocean navigation, some-
thing must be done to give a greater depth of water in the
channel.
As Mr. Tye has pointed out, dredging has almost
reached its legitimate limit, and the building of dams,
therefore, would appear to be the only alternative.
As a separate proposition, with only an indirect
bearing on the development of Montreal Harbour, the
writer is in complete accord with Mr. Cowie so far as the
building of a dam at the foot of the Lachine Rapids is
concerned, for, having some years ago assisted with the
preliminary surveys and estimates of this very proposal,
the writer is somewhat familiar with the enormous con-
sequent development of power possible at this point.
When Mr. Cowie suggests, however, that such
development at Lachine might well take the place of the
proposed submerged dam at Varennes as a means of
improving the harbour facilities at Montreal, then, the
writer must register himself as being in disagreement with
such a contention.
A dam below the Lachine Rapids would not lessen the
St. Mary's Current, nor would it increase the depth of the
water in the harbour.
It is somewhat doubtful too, as to what effect it
might have in the prevention of floods. As Mr. St.
George points out, there was a space in he Laprairie
Basin above the Harbour, practically free of frazil,
indicating, seemingly, that the frazil from the rapids above
had been all lodged in the basin above this space.
If this were so, then the great mass of frazil found in
the St. Mary Current, must have been formed there as a
direct result of the current itself.
In fact, in the writer's opinion, a close study of the
many cross sections accompanying the report of the Mont-
real Flood Commission, giving the disposition of frazil
in the river, is almost conclusive as showing, that, where
there is current there will be frazil, and that where there
is slack water no accumulation of frazil will be found.
This opinion seems also to be borne out by the remarks
which Mr. Thornton (an advocate of the efficacy of dams
as presenting a solution of the question of frazil) was good
enough to make.
Mr. Cowie, in concluding his remarks, expressed the
opinion that only those who have made a life study, in
season and out of season, of the St. Lawrence River, are
qualified to speak on the far reaching consequences of a
submerged dam below Montreal such as proposed.
To some extent the writer can agree with Mr. Cowie
in this, but, in answer, would simply say, that having
been brought up on the South Shore, where the formation
of an ice bridge each year meant so much to the inhabitants,
where the effects of flooding were so very disastrous, and
where, in consequence, the discussion of ice conditions
was an absorbing topic of conversation, the writer had
opportunities of heanng expressed on all sides causes and
possible solutions of the ice trouble, opportunities too,
of himself observing the action of the ice under ever
varying conditions. Having moreover, an intimate and
special knowledge of the section of the river under discus-
sion, not gained solely from the study of charts, but from
actual first hand experience gained when camping year after
year on the various islands, and from having to contend
with the many shoals along the South Shore and with the
currents in the different channels, the writer fells that his
carefully considered opinion, as outlined in the paper,
after making every allowance for possible overstatements
or omissions, may be of some little value.
With regard to Mr. Swan's statement that_ the locks
alone might possibly cost as much as twelve or fourteen
million dollars, while the writer has not made any esti-
mates, he was quite prepared to find that they might cost
even more than this.
Twelve millions would not go very far dredging away
the shoals, necessary for any harbour development on the
South Shore opposite Montreal (and such development
the writer understands has already been considered by the
Harbour Board), whereas, with the increased depth due to
a submerged dam as proposed, such dredging operations
would be very largely decreased.
Whether, however, the scheme as a whole would cost
twenty or even twenty-five millions, if assurance could be
given that put into effect, the benefits suggested would
largely be realized, then, in the opinion of the writer, no
money ever invested by the country in its public works
could be likely to bring a larger return.
L. M. Jones, M.E.I.C, City Engineer, Port Arthur,
Ont, is preparing plans for the development of the City's
water front. The front is to be developed so that all
railways can secure access to the properties on the water
front. These properties are to be improved and served
by the dredging of slips for steamship approach.
It is proposed that the sum of $1,000,000. be expended
on construction work in Kingston, Ont. half of which will
be done by the federal and provincial Governments.
328
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
What The Engineering Institute Can Do
.1/ an open meeting of the Toronto Brunch of The Institute held at the Engineers' Club on Friday, February 28th,
1919, a number of papers were presented on the above subject showing the interest that has been
aroused, and indicating the trend of thought in connection with immediate future activities
of The Institute. The papers are reproduced here under the names
of their respective authors.
/<:. .1/. Proctor, A.M. E.I. C.
The fundamental aims of The Institute, as set forth
on the front page of The Institute's monthly publication,
are as follows:—
1. To facilitate the acquirement and interchange
of professional knowledge among its members.
2. To encourage original research.
3. To develop and maintain high standards in
the engineering profession.
4. To enhance the usefulness of the profession
to the public.
These are the ground work upon which all the activi-
ties of The Institute are based and I propose to make some
suggestions as to what The Institute can do in relation to
each one of them.
1. What can The Institute do to facilitate the
acquirement and interchange of professional know-
ledge among its members ?
The method which has been used in times past has
been by means of technical papers read before the branches
of The Institute or published in the Proceedings. This is
and will continue to serve a very useful purpose towards
the acquirement and interchange of professional knowledge
and I believe should be made more general.
Visits and inspections of engineering works and
institutions by the members of The Institute should be
more often carried out. Only in this manner can first-
hand information be obtained of many important con-
tracts. If it is possible an evening or so before the inspec-
tion to have an illustrated lecture or talk upon the work
which is to be viewed, the inspection on the following
day would be much more interesting to the members, as
they would know what to look for when they went on the
work.
A feature which has been neglected to a large extent
by engineering institutes is the training of its members in
debate and I would suggest that the foremost engineering
questions of the day should be debated by the members of
The Institute. A senior member could be persuaded,
I believe, to lead on either side of the debate and one or
two junior members to follow up.
Such subjects as the following suggest themselves
at once: —
' The advisability of building the Georgian Bay
Ship Canal."
" Should the canals on the St. Lawrence be
deepened and widened ? "
" Should the City of Toronto purchase the
Toronto Street Railway?"
" Should municipalities own and operate all
public utilities? "
Etc., etc.
These are subjects that are live and very vital to the
general public and by discussing them the members of
The Institute would not only be doing themselves a great
good, but would bring the engineering profession before
the public and help to form public opinion on these great
subjects, which after all are purely engineering problems.
Another way in which The Institute could facilitate
the acquirement and interchange of knowledge would be
for the Local Executive of The Institute to pay more
attention to the library. There is no catalogue, except
the card index at the library available and members do
not know what books there are to which they could refer,
without going to the library. An effort should also be
made to secure the more up-to-date books on engineering
subjects, and keep the library so that it is of use to the
members.
2. What can
original research ?
The Institute do to encourage
This is without question a very wide field and cannot
be touched very easily without the expenditure of some
money. It might be possible to work up a fund in The
Institute which could be used to help defray the expenses
of members who could find time to investigate problems
of interest to engineers at large. The laboratories of the
universities might be made available for some of this
work and by an organized effort on the part of The
Institute as a whole something might be done along this
line.
3. What can The Institute do to develop and
maintain high standards in the engineering pro-
fession ?
The first thing that appeals to one under this heading
is the financial remuneration of engineers, for how can
an Institute whose members are so lowly paid, expect to
develop and maintain high standards.
As a suggestion as to how the salaries of the engineers
might be raised, I would suggest the following scheme.
Under the new by-laws of the Branch, there is a clause
to the effect that the various branches of engineers could
form sub-sections in The Institute to deal with subjects
peculiarly affecting their branch. These branches could
study the salary situation and bring in a report as to
what they would consider to be a fair schedule of salaries.
In the meantime, the Executive of the Branch could
appoint a committee, whose duty it would be to collect
data as to what engineers are being really paid in the
different public services. Then with the reports of the
different sections, and the special committee, before them
the Local Executive could draw up a suggested schedule
of salaries, this in turn being forwarded to headquarters.
If each Branch carried out this program, there would be
available for Headquarters enough data upon which they
could act. A schedule of salaries such as I have suggested
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
329
would be a very good step towards raising the general
salaries of engineers, because the employer would know
what to expect to pay and the applicant would know what
he should ask.
Of course, in connection with such a scheme the
practicing engineers would have their branch organization,
which would draw up a suggested schedule of fees, etc.
Another subject, which is too often overlooked by
engineers, is the fact that many commissions are being
appointed in these days, which deal directly with engin-
eering matters and it is a rare case when an engineer is
appointed on one of these commissions. The Institute
should insist inasmuch as they are able that at least one
capable engineer be on each commission so formed.
The Institute should formulate an accepted code of
ethics as to the relation of engineers to each other and to
the public and when a member is elected to The Institute,
he should undertake to obey the by-laws and ethics of
The Institute and in the event of his not doing so, the
penalty should be expulsion.
4. How can The Institute enhance the usefulness
of the profession to the public ?
I believe that this last clause includes all the former
and if we, as engineers, live up to the three preceding
fundamental aims of The Institute, we will carry out this
last one to perfection.
H. A. Goldman, C.E., A.M.E.I.C*
Just twelve months ago tonight, on February 28th,
1918, a group of Toronto engineers came together at the
house of one of them, and discussed the economic and
social status of the engineering profession. After con-
sidering the matter thoroughly they decided to organize
a' new engineering society under the name of Canadian
Association of Engineers, for the purpose of promoting
and improving these economic and social conditions. And
to work along the same lines as the American Association
of Engineers.
Organization work was immediately started and
subsequently several meetings were held in the rooms of
the Engineers Club. At some of these meetings there
were present the officers of the Toronto Branch of The
Institute of last year, and some members of the council.
After these representatives of The Institute listened to the
arguments brought forward and to the discussions which
followed, and after agreeing completely with the prin-
ciples involved they made the following suggestions.
Since the Canadian Society of Civil Engineers has under-
gone a thorough reorganization, even changing the very
name of the society, and since under the new by-laws
and constitution the scope of work is considerably widened
so as to include such work as outlined by the new organi-
zation, they proposed, therefore, that the Canadian
Association of Engineers should discontinue its activities
until The Institute has had a chance to prove that it is
willing and desirous to consider the economic problems
of the engineer, as well as his technical problems.
At first the organizers of the new society were not
inclined to give up their work immediately. But at one
meeting held in May of last year, when this question in
particular was discussed, several representatives of The
Institute and a representative of the Canadian Engineer
*Paper read before the Toronto Branch of The Engineering
Institute of Canada on February 28th, 1919.
were particularly active in urging upon the organizers that
because of the established existence of The Institute,
because of its recognized standing and its membership of
over three thousand, The Institute would be in a far better
position to secure immediate results than a new organi-
zation could accomplish.
The question was taken to a vote and was carried
almost unan:mously that the Canadian Association of
Engineers discontinue its activities until The Institute
has had a chance to consider and tackle those economic
problems.
It is rather an interesting coincidence that just one
year later, to the very date, after that first meeting, the
Toronto Branch of The Institute calls a meeting to discuss
these very economic problems and presumably with the
intention to start activities immediately to improve the
existing conditions.
The coincidence of the two meetings occuring on the
same day of the year seemed sufficiently interesting to call
attention to it before proceeding with the regular subject
matter of the paper.
To one who comes in close and intimate touch with the
rank and file of the engineering profession, and who has
the opportunity to discuss with them their attitude and
feeling towards The Institute, it must be quite clear that
The Institute will have to adopt some important and radical
steps for the improvement of the economic and social
conditions of the profession. Such steps are necessary
in order to dispel the unrest and discontent that exists
among engineers at present and in order to retain the
confidence of the individual engineer in The Institute.
One has only to refer to the numerous letters and corres-
pondence that are published constantly in The Institute
.Journal and in other technical magazines to realize that
such discontent is by no means confined to only one parti-
cular locality or one particular district. Coming as these
letters do, from practically all parts of the Dominion,
from the east and from the west, from the engineers
employed in the government service and from the
engineers connected with private concerns, from the
superintendent of construction in the field and from the
designer and draftsman in the office, these letters must
prove conclusively that the trouble is wide spread through-
out the Dominion.
The economic and social problems of the engineer
can no longer be ignored by The Engineering Institute.
No longer can the national society remain indifferent
to the present position and status of the profession and
still expect the support of the individual engineer. In the
United States where the older conservative societies could
not or would not open their eyes to see the true and exact
position in which the engineer finds himself today, where
by means of fictitious tables and diagrams they wished to
deceive themselves and the rest of the world into believing
that the engineer occupies the same financial level as men
of other professions, there it became necessary to organize
a new democratic nat'onal engineering society. And thus
the American Association of Engineers was formed for
the purpose of tackling these economic problems which
had been ignored by the other societies.
Here, in Canada, we are, perhaps, more fortunate in
that the existing national society has itself undergone a
330
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
reorganization, and in the face of existing conditions is
said to be willing and desirous to adapt itself to present
day requirements and assist the individual engineer in the
solution of his economic problems as well as his technical
problems. In this respect our opportunities to gain
successful results are far better than those of our colleagues
in the United States. It is far easier to accomplish
results when one strong organization is working for the
interests of all concerned than when several small groups
are working separately, provided, however, that co-opera-
tion and action can be secured within that one
organization.
The causes which have produced this general feeling
of unrest and discontent are nominally two, poor pay and
lack of recognition. Actually, however, the removal of
one of these causes would gradually also eliminate the
other. Give the engineer the proper pay that he deserves,
and recognition will come as a matter of course. It is no
secret to any one of us that no other thing has contributed
so much to the degradation of the engineering profession
and no other thing has affected so much the prestige of
the engineer as the small financial returns for engineering
services. It is idle and useless to blame the public for
not giving the engineer the proper recognition. We must
not forget that the public at large knows nothing of the
amount of training that one has to go through to qualify
himself for an engineer. The public has no idea of the
nature of the problems that daily confront the engineer
and the sound judgement and skill that he must exercise
in order to solve these problems.- The public knows
nothing of these things and, therefore, cannot appreciate
the importance of the engineer in terms of these attain-
ments and qualifications. The public has but one method
whereby to determine the value and importance of any
commodity, or any class of people whose services the
community requires and that method is by means of the
usual medium of exchange, dollars and cents. The
standing, importance and prestige of any class in the
community is in direct proportion to the value of the
services of the members of that class. I f then the engineers
themselves establish a low rate of pay for their services,
the public can only take them at their own valuation and
can only place them in a class and in a position to which
such valuation entitles them. It must be evident then,
that never will the engineers as a class occupy the same
position in the community as the doctor or lawyer, until
they raise the value of their services to the same extent
as that of the men of other professions.
When speaking of the services of the engineer to the
community, Mr. W. H. Finley suggests that the engineer,
because of the nature of his education and training, would
be the best qualified to solve the difficulties between labor
and capital. It is surprising that such suggestion should
be made at all, for what class of labor is there that has
sufficient confidence in the engineer, as a class, to entrust
them with their financial interests, when as a matter of fact,
under the present economic condition organized labor
consider the engineers inferior to themselves, more than
that they consider them as a hopeless economic failure.
As an illustration of what labor thinks of the engineer,
the Engineering News Record of New York tells of a well
known engineer, of many years experience, in charge of
construction work, who had occasion to give some order
to a brakeman of a train. The answer of that brakeman
was very prompt, " Who the hell are you to tell me how
to do things when my pay cheque is bigger than yours ? "
Another case is told of a well known railroad engineer,
wh^> while dis ussing with som > fireman general railroad
conditions was asked if he knew the reason why engineers
receive such small pay. When the engineer answered that
he did not know the reason, he received a rather unexpected
reply. " You see," the fireman said, " the reason that the
railroads pay you engineers such salaries as they do is
because they are ashamed to pay you any less."
It was the pleasure of the writer to hear a lawyer
compare the two professions, law and engineering, " Why,"
he said, " there is no comparison at all, it takes training,
brains and ability to become a lawyer, but any darned
fool can become an engineer if he only wants to waste his
time."
These instances indicate where the wind blows, and
what it is that is affecting the prestige of engineers, and
why they are net recognized.
But there is even a mere serious aspect to the matter
than merely the prestige and the dignity of the profession,
and we must not for a moment lose sight of it. The general
disturbances in labor circles which are being reported from
practically all parts of the globe are surely going to materi-
alize into at least two definite results. In the first place
labor in the future will receive a far greater share from the
products of the industries than it ever received before.
And, secondly, the cost of living is bound to remain high
in direct proportion to the increased income of labor, and
will never come down to the level of pre-war days. In that
event the question naturally presents itself, what is to
become of the salaried technical engineers who even before
the war had a difficult task to make both ends meet.
Organized labor will get a higher standard wage. Manu-
facturers will get higher profits by charging bigger prices
for their commodities. The farmer will get a higher
income by selling his products at increased prices. In the
face of such conditions how are engineers going tc exist.
Are engineers to be the only victims of circumstances
at whose expense the other classes will improve their
material conditions, since they will have to pay the increas-
ed cost of commodities, while their own incomes remain
the same.
Some remedy must be found to improve these con-
ditions and so far but one feasible, practical and desirable
remedy has been suggested, and that is, that The Institute
should adopt a standard minimum salary schedule to be
paid for various degrees and grades of engineering work.
Such schedule to be based on the nature and responsibility
of the work, and the technical qualifications required in
order to perform such services.
It is realized, of course, that the adoption of such
dominion wide standards would at first entail some
difficulties in the enforcement of same. But on the other
hand, we must not forget that the question of pay and
salary of engineers is not an issue between engineers
and the public, or even between the subordinate and his
chief. As a matter of fact it is only a family affair,
requiring just a little adjustment among the engineers
themselves. Because in nearly all cases the pay and
salary of one engineer is usually entrusted to the hands and
to the judgment of another engineer, and if that second
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
331
engineer could only have a guide as to what is actually the
value of such services as he requires from his applicant,
and since such a schedule would serve as a guide, there
should be no difficulty in getting a square deal.
Furthermore the mistake must not be made that the
demand for a square deal is confined merely to the younger
men or to the juniors as some seem to be inclined to think.
The truth of the matter is, that the profession is underpaid
all the way down the line, that many men in full charge of
departments with great responsibilities are just as much
underpaid as their subordinates working under them, and
readjustment must be made all the way up. During the
last twenty years the economic conditions of this country
have considerably changed. Cost of living was gradually
mounting upwards and accordingly all classes of labor have
demanded, and received, gradual increases of wages.
The medical, law and other professions have followed suit
and increased their fees to conform to the increased cost
of living. Yet we find that in the case of the engineering
profession, perhaps the only profession of which the
members are receiving the same scale of salaries that they
received twenty years ago. We must remember then,
that so far as remuneration is concerned engineers are
twenty years behind the rest of the world, and the longer
we will wait with settling this question, the longer we will
postpone it, the farther will we remain behind, and the
more difficult will it become to adjust matters, and for
this reason it is desirable to take prompt action in tackling
this problem.
But there is even a more serious reason why The
Institute should take prompt action in the matter. It is
probably already known to most of us, that in recent
months there has been formed in the United States a
strong union organization of engineers and draftsmen,
affiliated with the American Federation of Labor. That
this new organization is making tremendous progress is
evident by the fact that at one of the regular half monthly
meetings of the Chicago branch, there were 122 new
members enrolled at one time.
Whatever the opinion of some engineers may be as to
whether or not it is desirable or possible that engineers
should form a union, the matter is now an established fact.
In the United States, where the engineers are already
divided into so many different organizations, such a
union will probably do more good than harm. Because
at least so far as financial gain is concerned, there can be no
doubt but that they will secure it, judging from the
accomplishments of other organizations affiliated with the
American Federation of Labor. Here in Canada, however,
the creation of such a union might cause considerable
harm to the profession, in that it would break up the
power and strength which it is intended to be concentrated
in one organization. If such a union should be formed in
Canada, there is no doubt that not only juniors and tha
younger men would join it, but from the sentiments
expressed by some full members of The Institute it may be
taken for granted that even such would join the union.
That that would be to the detriment and against the
interest of The Institute can well be realized. And it is
up to The Institute to take immediately such steps as will
eliminate the necessity for the formation of such a union
here.
I would, therefore, suggest that a salary committee
be appointed to-night by this Branch. This committee
to study this question thoroughly and prepare a schedule
of minimum salaries for engineering services. At the
same time the secretary should be instructed to com-
municate with the other branches and request them to
prepare similar schedules. All these schedules to be
submitted to the parent institute, who would review them
and select from them final schedules for the different
Provinces to be adopted by The Institute.
J. C. N. B. Krumm, A.M. E.I. C.
Anyone who is requested to write a five minute paper
on the question: "What can The Institute do?" is
confronted with a most difficult task; not because the field
is so restricted, but from the fact that it is practically
unlimited, and the difficulty is to condense it sufficiently to
confine enough of it within that short time limit.
The writer will, however, endeavor to suggest lines,
along which The Institute can do great work of benefit,
not only to the engineering profession, but to the country.
The present and past status of the engineer, we all
agree, is far below the level, which his usefulness and
talent entitles him to maintain, and the only question,
that remains and about which there, for several years,
has been considerable discussion, is: "Can this condition be
ameliorated, and if so, ivhat can be done, so as to make it
most productive of results?"
To the first question we can only give the conditional
answer, that unless the individualism which has been
altogether too prevalent within the engineering profession
is rooted out and replaced by absolute solidarity, the engin-
eering profession will forever stay where it is and has been.
This is not the time, however, for criticism of what has
been done in the past. The Institute must now look
forward and as one unit endeavour to successfully tackle
the many problems which are ahead.
The first step towards solidarity is to make of The
Institute a close corporation, and this The Institute can
accomplish of itself.
It is gratifying to note the resolution in regard to
legislation passed on the last annual meeting, and that the
government takes immediate action is to be sincerely
hoped for.
Should the government shelve the question, The
Institute is confronted with two alternatives: one is to
continue to travel in the same old rut; the other to take
action themselves to make The Institute a close corporation.
It is the writer's opinion, that this could be accom-
plished by starting a vigorous campaign for eligible mem-
bers throughout the Dominion followed by subscription
by all members to a pledge, not to work for or with or
employ any engineer who is not a member of The Institute.
This might to some savor to much to unionism; but,
in the first place, it is without doubt the next best pro-
position; secondly, when considered in the right light,
what difference is there in legislation by the government
and action by The Institute to make it a close corporation.
The result is the same.
Solidarity, however, will not be attained by only
making The Institute a close corporation, as this is only an
introductory step to the real work.
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Absolute solidarity can be attained only by regulations
forbidding the use of The Institute as a subterfuge for
promotion of personal or corporation interests, of which
there might be danger, when The Institute gains in power
and influence.
The greater the factors the greater the product. This
maxim can be applied to the engineering profession as a
whole.
In order to become a factor, however, the engineer
must have the social standing, to which his special
training entitles him, and even demands of him, and as his
usefulness depends on the authority he can command, it
follows, that to gain a high standing is his economic duty
to the country.
In our commercial age, this standing cannot be
attained, without giving the engineer a good living wage.
He must be placed beyond wants in order to represent the
profession and to develop himself.
It is preposterous to exhort the engineer to uphold the
dignity of the profession, unless he is provided with the
necessary means of doing so, and this is better pay and
position.
To expect good work from an engineer, who is worried
how to make both ends meet, and who has to deny himself
and his family many things, which make life worth living
is next to persecution.
In order to be efficient in his work he must have a clear
head free of financial worries, as only then can he concen-
trate his mind on the problems with which he has to con-
tend, and it must be borne in mind, that upon the initiative
and ability of the engineer the economic and efficient
utilization of our country's resources depends.
Before the war the engineers, although to a certain
extent grumbling over the state of affairs, have borne it
rather patiently, until the cost of living started to go
amounting, on account of the war, while their salary was
practically stationary. A movement started, which now
seems to have taken concrete form in the States as a union
affiliated with the American Federation of Labor and this
movement is already spreading into Canada. The for-
mation of a union affiliated with labor would be one of the
most deplorable episodes in the history of the engineering
profession, and The Institute must at once take steps to
forego it, by themselves championing the cause of the
engineer. The writer would suggest that the branch
make the recommendation that a committee be at once
formed to prepare a schedule of fees and salaries for en-
gineers.
The Institute can and also should give moral backing
to engineers in public service, as city engineers, township
and county engineers, whose lot is a sad one having to
deal with refractory bodies as councils, etc. The Institute
schedule of wages would prevent the councils cutting their
engineers salary at their pleasure, as has too often been
done. The moral backing of The Institute will also tend
to dampen the energy with which these bodies expose the
engineers to indignities of different kinds. In such case
the engineer in question should be given opportunity to
submit his case before The Inst it tile and if he is in the
right he should have the solid backing of The Institute.
Another step, that should be taken by The Institute is
to endeavour to awaken interest in competitive designs,
wherever these are feasible. This will bring the talented
engineers to the fore front, while the country will get the
best product that the engineering profession can produce.
There is no reason why the same cannot be done here as is
done in Europe, when a great and difficult project has to be
considered.
The duties of the engineers are not only technical,
they are also economic and political. The whole engin-
eering profession is awakening to this fact, and their
organizations are at last responding to the persistent
demands, that greater interest and part should be taken in
civic and social activities. As this field is altogether too
large to consider in any but a very general way, the writer
will only endeavour to point out a few things that The
Institute can do to help along this great movement.
In this connection I would like to mention W. R.
Ingall's recent presidential address before the Mining
and Metallurgical Society of America in which he outlines
the duties of the engineer to the public, and as this address
is very eloquent and especially to the point it should be
closely studied by every engineer.
The great problem which the country has to solve at
present is re-construction, and in order to carry this to a
successful conclusion a careful re-organization of the
resources of the country will be necessary. In doing so
it should see too, that the engineering profession will
become a great factor. To further this The Institute
should follow the example of the American Society of
Civil Engineers and "adopt the principle of becoming an
active national force in economic, industrial and civic
affairs," and establish offices in Ottawa " to keep fully
advised as to all matters in which the engineering profes-
sion should have a voice."
The statement has been made by one of our leading
papers, that " it would appear, that Canada's total
external debt, public and private, at this moment is not
less than a quarter billion dollars, and that the eight
million people within the Dominion must produce and
export yearly goods to the value of over one hundred and
sixty million dollars to pay the interest alone."
Now, this is only to pay interest charges, and if the
principal is to be reduced, the production will naturally
have to be so much more.
It must be borne in mind, that this amount must be
over and above all imports for the same period.
If the country shall be able to manage this, the people
of the Dominion must work hard and exercise the greatest
thrift and economy; and here it again is, where the engineer
should play a dominant role. We have got the natural
resources and the problem before us is to make the most
out of them, with the greatest economy. There is no
production, where engineering problems of one kind or
other are not involved, and it is The Institute's prerogative
and duty to the country to endeavour to have this work
done under the administration of engineers, so that it can
be executed in the economic and efficient way. It is not
enough to have engineers in subordinate positions; the
head must also be an engineer. The money which has been
borrowed, must be most economically expended and in
the main on works, which will yield revenue instead of
adding to the dead weight of unproductive debt.
As already stated economic reconstruction cannot be
realized without the united efforts of the whole nation,
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
333
and with the present attitude of labor the outlook is not
very promising. Shortening of working hours and
higher wages are beneficial only up to a certain point,
beyond which they become most detrimental.
The writer is, on account of this, very doubtful about
any foreign contracts for Canadian or American firms,
except in lines, where other countries, for one reason or
other, are out of the market.
One trade especially is bound to receive a serious
setback, and that is the ship building trade, which most
likely will dwindle down to, what it was before the war,
and probably less.
As the excessive demands of labor tend to decrease
production and the engineers problem is to increase
production, it follows, that the engineer, if he shall
successfully carry out his purpose must by all means at his
disposal try to counteract any excessive labor policy, and
this can be done only by taking a greater interest in and
even enter into polictical life.
Could not The Institute, as soon as it has succeeded
in organizing into a close profession, get in touch with all
professional and other bourgeoisie organizations and form
a professional congress, which would endeavour to promote
harmonious relations between capital and labor, thus
acting as a stabilizing factor? Such an organization
would be a strong counter weight and — especially if it
allied itself with the commercial and agrarian interests-
would tend to curb the demands of the trades and labor
unions, who, now, apparently do not know where to stop.
The stand, the engineer generally takes, is that it is
below his dignity to take active interest in anything but
sine and tan, stresses or transits, and this is one of the
reasons why his status is low. He must, however, tear
himself loose from this idea and develop a higher vision.
We have had several good examples of engineers,
who have entered into public life and been highly successful.
In Norway, out of 10 cabinet ministers, 3 were
engineers, and of them one of them was Prime Minister
and one Minister of Foreign Affairs, holding, what in these
times would be two most important portfolios. They
guided the country successfully through four years of
distress and danger.
This unfortunate war has principally been one of
money and engineering and especially have the Canadian
Engineers contributed to its successful conclusion, for
which we owe them deep gratitude.
The engineering profession has thereby been given a
great boost and it is our duty to see that the good work is
kept up to the honour of the profession and benefit to the
country.
I have here endeavoured to suggest some topics,
on which to start discussion, as only this will start a move-
ment in the right direction. There is a great task ahead
of us and it will take a long time; but we do this not so
much for ourselves as for the future generations of
engineers.
George Phelps, A.M.E.I.C.
On the question of what The Institute can do for its
members I take it that I am expected to confine my remarks
as much as possible to some suggestions of a practical
nature as to a line along which The Institute might with
advantage take action.
Such suggestions should naturally have reference as
far as possible to the advancement of the members as a
whole, but I take it that it is permissible for me to speak
from my own particular point of view only, with the hope
that whatever may be of value in my remarks may be
adapted to the particular requirements of other sections
of The Institute. Whether or not we eventually get
legislation which will make engineering a closed profession
(which I may say in passing I hope before long will be the
case) there are many things of a helpful nature which we
can be doing now.
We are at present undergoing a process of reorgani-
zation made necessary by the widening of our scope, by
changes which have lately taken place, and one of the
first things necessary in any reorganizing process is to
have a stock taking to see just where we stand and what
we are worth. From the point of view of the municipal
engineer then, I would suggest that The Institute causes to
be prepared a list of all the cities and towns in the Dominion
of say 5,000 inhabitants and over, giving the name of the
engineer, what salary he is paid, whether he is a member
of The Institute, what his qualifications are if he is not a
member, also giving the number of assistants under him
and any other items which may help toward giving a good
general knowledge of our present standing. Such a list
would, I think, help to make clearer the nest step to be
taken; it could probably b2 bsst prepared through the
branch sscretaries; it would doubtless entail quite an
amount of work, but I think it would be worth while
and we should be prepared to pay accordingly for the
information, which would of course be available to all the
members.
It would doubtless be in the interest of the general
public as well as ourselves if each such city and town had
an Engineer to carry out its works whose membership in
The Institute was a guarantee of his proper qualification
for the position, and we should follow up the first step
with an appeal to those engineers who are not members but
who are duly qualified, asking them to join The Institute.
Also when a vacancy occurs in any of the listed positions,
it would, I think, be quite in order to approach he council
of the city or town with the object of persuading them to
make membership of The Institute a condition of the
appointment; at the same time offering the services of
The Institute in helping to find the right man for their
work. In order to carry this out effectually, it would as
a matter of course be necessary that membership of The
Institute should carry with it a guarantee of engineering
knowledge and experience in accordance with the grade
of the member, and this in turn points to the necessity of
entrance examinations for new members.
You will gather from the foregoing that I am in
favor of using The Institute in the way of an exchange for
men more than it has been used in the past, as well as an
exchange for ideas, and by following up some system such
as I have briefly indicated, I think we might before long
arrive at a time when towns in need of engineers would
naturally turn to The Institute first, for the help and
advice which should be gladly given to them. But
whatever might be done in this way would not be complete
until the existing Municipal Act is amended in such
manner that only properly qualified men can be appointed
as city and town engineers, for which purpose the status
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
of such engineers should be defined by legislation, and in
the final outcome we arrive at the point, at which I think
the majority of us are aiming, namely, a closed profession
for engineers.
Such a list as I have suggested above might also form
a basis for a schedule, fixing minimum salaries for municipal
engineers and their assistants, which in itself is a most
desirable step towards raising the standard of this section
of the profession. It would not of course be feasible to
have one fixed salary rate for all town engineers, irrespec-
tive of the location and size of town, but after such a list
has been compiled and full information gathered as to
existing salary rates, the grading of municipal engineers
and fixing of their salaries according to grade should not
be a very difficult matter. I know it will be objected that
we cannot as things are prevent a town from appointing
a cheap man if one can be got, and neither can we prevent
man seeking a job from selling his services cheaply in
order to get employment, but one thing we can do, and I
would advocate some such measure as long as it may be
found necessary, and that is, after having fixed our sche-
dule, make expulsion from The Institute the consequence
to any man accepting an appointment at less salary than
the schedule rate.
Should some such measures for listing and grading
engineers be considered generally advisable, I should
imagine that those familiar with other branches of engin-
eering could easily devise for those branches a scheme on
similar lines for the same purpose.
International Commission Safeguards
Public Health
Several years ago the Governments of Canada and
the United States requested the International Joint
Commission to investigate the causes and extent of
pollution throughout the boundary waters between the
two countries, and to recommend such remedies as would
adequately safeguard the public health of the people on
both sides of these waters. This investigation naturally
fell into two branches. In the first case the Commission
brought together and secured the views of representatives
of the Federal, State and Provincial Boards of Health.
As a result of this conference the Commission was able to
outline in a general way the scope of its investigation.
It then engaged a corps of sanitary experts, who under the
general direction of Dr. Allan J. McLaughlin, of the
Public Health Service of the United States, Dr. J. W. S.
McCullough, Chief Officer of Health of Ontario, and F. A.
Dallyn, A.M.E.I.C., Provincial Sanitary Engineer of
Ontario, carried out what has been described as the most
extensive bacteriological examination of waters the world
has ever known. It embraced in fact the entire system of
international boundary waters between the two countries,
extending for a distance of some two thousand miles from
the St. John River in the east to the Lake of the Woods
in the west. One of the most gratifying results of these
bacteriological surveys was the assurance that the great
bulk of the Great Lakes water remains practically in its
original purity, in spite of the fact that eight or ten million
people have contracted the very bad habit of dumping all
their sewage into these waters, and that the entire snipping
of the Great Lakes, carrying in one season not less than
fifteen million passengers, has followed the same evil practi-
ce. Serious pollution was found at many points along the
boundary waters, and particularly in the Detroit and
Niagara Rivers, where the cities of Detroit and Buffalo,
with a number of smaller communities on both sides of
the boundary, have been doing their best to make the
water of these rivers unfit for human consumption. Severe
epidemics of typhoid fever have for years past warned
the lake cities that, while they were spending hundreds of
millions of dollars on their streets and buildings, and parks,
and in other ways adding to the comfort and convenience of
their inhabitants, the most vital consideration of all, that
of public health, was being grossly neglected. If the
International Joint Commission should achieve nothing
more than to awaken the cities of the Great Lakes to the
vital importance of protecting their water supplies, it will
have more than justified its existence.
Having completed the first branch of its investigation,
that is as to the sources and extent of pollution, the Com-
mission took up the very important question of remedies,
and as an initial step held a conference in New York with
a group of sanitary engineers, including men of interna-
tional standing such as George W. Fuller, Earle B. Phelps,
and George C. Whipple of the United States, and W. S.
Lea, M.E.I.C, F. A. Dallyn, A.M.E.I.C, and T. J.
Lafreniere of Canada. As a result of this conference and
the subsequent deliberations of the Commission it was
decided to adopt, at least tentatively, certain fundamental
principles for the preservation of public health upon which
the experts were in agreement. The most vital of these
principles is that, while in certain cases where the ratio of
water to sewage is unusually large the discharge of the
latter into boundary waters may be made without danger
to the public health, " effective sanitary administration
requires the adoption of the general policy that no un-
treated sewage from cities or towns should be discharged
into boundary waters." The other principles adopted
relate to methods of sewage purification and water
purification.
Field work in connection with the second branch of
the investigation was carried out by a corps of sanitary
engineers under the direction of Earl B. Phelps of the
U. S. Public Health Service and F. A. Dallyn, A.M.E.I.C,
of the Ontario Board of Health. The elaborate reports
of the bacteriologists and sanitary engineers on the two
branches of the investigation have already been published.
The Commission has now issued its own Final Report to
the two Governments, embodying its conclusions and
recommendations. In that Report, after setting forth
the character and extent of the pollution, and the remedies
recommended, it is suggested that the two Governments
confer upon the Commission's jurisdiction to regulate and
where necessary to prohibit the pollution of boundary
waters and waters crossing the boundary. While nothing
has yet been done in the direction of conferring upon the
Commission jurisdiction to carry out its own recommen-
dations, the two Governments have, within the past few
weeks, requested the Commission to draft rules and
regulations designed to meet the needs of the situation.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
335
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
Board of Management
President
Lieut. -Col. R. W. LEONARD
Vice-President
WALTER J. FRANCIS
Councillors
J. M. ROBERTSON Brig. -Gen. SIR ALEX. BERTRAM
JULIAN C. SMITH
ERNEST BROWN ARTHUR SURVEYER
Editor and Manager
FRASER S. KEITH
Associate Editors
C. M. ARNOLD Calgary
FREDERICK B. BROWN Montreal
R. L. BROWN Sault Ste. Marie
J. A. BUTEAU Quebec
J. B. CHALLIES Ottawa
A. R. CROOKSHANK St. John
A. G. DALZELL Vancouver
J.N. deSTEIN Regina
H. B. DWIGHT Hamilton
R. J. GIBB Edmonton
GEO. L.GUY Winnipeg
W. S. HARVEY Toronto
J. B. HOLDCROFT Victoria
R. P. JOHNSON Niagara Falls
K.H.SMITH Halifax
G. C WILLIAMS Walkerville
Vol. II.
April 1919
No. 4
Increasing Remuneration
The branches have already been advised of the
proposal of the Government to establish a higher
basis of salaries for engineers employed by the
Federal Government and have been urged to secure
the co-operation of their local members of Parlia-
ment towards this end.
The Council strongly urges every member of the
Institute to use his influence with his local member
of the Dominion Parliament to secure support of
this most important movement designed to give the
engineers employed by the Government a measura
of reward somewhat in keeping with their earning
capacity. This means a much higher standing
than at present enjoyed.
All the influence we possess should be used in
this cause.
Joint Committee on International Affiliation
In his report to Engineering Council, Secretary
Alfred D. Flinn, after his return to New York from
attending the Annual Meeting of The Engineering
Institute of Canada, at Ottawa, on February 11th, reported
as follows:—
;'At a luncheon in the Chateau Laurier attended by about. 200 and in private
conferences with President H. H. Vaughan and Secretary Fraser S. Keith, of The
Institute, your Secretary discussed briefly the international affiliation of engineers.
Many engineers of Canada desire some form of organized affiliation with engineers in
the United States. Membership in Engineering Council is not feasible for a number
of reasons, such as expense and fact of separate national governments. Informally
it was agreed with President Vaughan that The Institute would, as a first step, appoint
a few members to a joint committee to which Engineering Council would also appoint
members, and that this committee would constitute the bond of affiliation for the
present, while studying what mutual services may be rendered and what other
arrangements may be made between the Institute and Engineering Council. It is recom-
mended, therefore, that Engineering Council appoint members to such a joint
committee on international affiliation.
" But the chapter on international affiliation does not end here. Secretary H.
Mortimer Lamb, of the Canadian Mining Institute has visited Engineering Council's
office, and has expressed the desire of his organization for somejeonnection with Council.
While your secretary was in Ottawa he had a call from Secretary Clyde Leavitt, of
the Canadian Society of Forest Engineers. This is a very small organization, but it
likewise wishes to be associated with Engineering Council, particularly in an interna-
tional forest conservation committee. Under date of February 14th, a communi-
cation was received from Secretary Leavitt making various inquiries and suggestions
in relation to this matter. Council should consider what tics it can form with these
t wo societies."
Acting on said Secretary Flinn's suggestion, the
Council of The Institute appointed the following to
act as a committee, in conjunction with a similar
committee of the Engineering Council : — H. H. Vaughan,
Chairman; John Murphy and G. H. Duggan.
New Year Book
It will be necessary to start at an early date to
revise the Charter, By-Laws and List of Members for the
year nineteen hundred and nineteen. To make the
list more complete and of more service than it has been
in the past it is desired that every member send in to
headquarters an item giving his present official position
as well as his mailing address. You will find on going
through the list that a great many members' home
addresses are included, and their positions not mentioned
due to the fact that there is no record of it at headquarters.
On reading this notice would you kindly look in the
nineteen hundred and eighteen list, find out if your name
appears there in accordance with the above suggestion,
and if not a brief letter to headquarters will insure the
complete entry.
Schedule of Engineers' Salaries
At the railroad conference held by the American
Association of Engineers on March 17th, a schedule of
salaries for technical engineers was adopted. As this
schedule if of interest to members of The Institute, parti-
cularly in connection with the movement on foot to assist
the salary rating of engineers in this country, it is repro-
duced herewith: —
Maximum and minimum salaries per annum, depending
upon extent and importance of duties
Chief Engineer —
In charge of entire railroad system, re-
|&. sponsible for all engineering work and
organization, including valuation. . . . $15,000 $9,000
336
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Assistant Chief Engineer
In charge of portion of line or entire sys-
tem; reporting to Chief Engineer; re-
sponsible for such work as may be as-
signed $9,000 $7,200
District Engineer —
In charge of two or more divisions; re-
porting to Assistant Chief Engineer;
responsible for all maintenance of way
and construction; or, responsible for
either maintenance or construction on
three or more divisions. 6,000 4,800
Assistant District Engineer —
Same territory as District Engineer; re-
sponsible for such work as may be as-
signed 5,400 4,200
I) ivis in n E n gi neer —
In charge of one division ; responsible for
all maintenance of way and perma-
nent way work 4,800 3,600
Assistant Division Engineer —
Same territory as Division Engineer —
like responsibilities, reporting to Div-
ision Engineer 3,600 2,750
Resident Engineer —
In charge of one residency; reporting to
Division Engineer. In charge of con-
struction work only. This position
not required for maintenance of way. 4,200 3,000
Office Engineer — Field Engineer —
Reporting to Asst. Chief Engineer. Du-
ties as assigned 5,400 3,600
Engineer of Bridges —
Reports to Assistant Chief Engineer or
Chief Engineer; responsible for design,
maintenance and construction of all
bridges — wooden, steel and concrete . 7,500 6,000
Assistant Engineer of Bridges —
Reports to Bridge Engineer, like respon-
sibilities 5,400 4,800
Signal Engineer — ■
Responsible for all signal construction,
maintenance and operation on the
system 7,200 4,200
Assistant Signal Engineer
Reports to the Signal Engineer, like re-
sponsibilities as assigned 4,800 3,000
B u ildi ng E ngineer —
In charge of construction and mainte-
nance of buildings as assigned ; reports
to Asst. Chief Engineer or Chief
Engineer 6,000 3,000
I 'at nation Engineer —
Responsible for all valuation work on
entire system; reports to Assistant
Chief Engineer or Chief Engineer. .. . 8,400 7,200
Assistant Valuation Engineer —
Reports to Valuation Engineer; has like
responsibilities 6,000 4,800
Chief Pilot Engineer —
Reports to Assistant Valuation
Engineer; responsible for Valuation
work on two or more divisions or for a
major branch of the work over the en-
tire system $4,800 $3,600
Pilot Engineer —
Reports to Chief Pilot Engineer; respon-
sible for work on one division 3,600 3,000
Engineer Accountant —
Qualified to analyze and assemble statis-
tics and prepare reports 3,600 3,000
General Superintendent, of Motive Power —
In charge of entire mechanical depart-
ment; responsible for design and
repair of all rolling stock and shop
equipment 15,000 9,000
Assistant General Superintendent of Motive,
Power — ■
In charge of a portion of the mechanical
department as assigned by the Gen-
eral Superintendent of Motive Power 9,000 7,200
Mechanical Engineer —
In entire charge of all design of new
equipment and revision of old. In -
addition he may handle other duties
of the department as assigned by the
General Superintendent of Motive
Power, to whom he reports 7,500 6,000
Assistant Mechanical Engineer —
Performs such duties as assigned by the
Mechanical Engineer and gives parti-
cular attention to the drafting force . . 4,800 3,600
Engineer of Tests—
Inspects all new material and investi-
gates failed material; reports jointly
to General Superintendent of Motive
Power and Chief Engineer, or better
to operating Vice-President 7,500 6,000
Electrical Engineer —
Responsible for all electrical construc-
tion and repair work in mechanical
and building departments 8,000 6,000
District Electrical Engineer —
Performs such duties as assigned to him
by the Electrical Engineer. Looks
after all electrical equipment in the
mechanical and building departments 3,600 2,700
Shop Engineer —
In charge of all shop lay-out work and
machinery equipment. An efficiency
man whose duties are to increase pro-
duction and decrease cost 4,800 3,600
( 'It icf Drafts m a n —
Responsible for all work turned out by
the drafting room. Capable of
handling all classes of design 3,600 3,000
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
337
Minimum salaries
per month.
Leading Draftsman or Designer* —
Capable of handling complete design in
designated department $200 to $250
Draftsman* —
Reports to Leading Draftsman or inde-
pendently as assigned. General draft-
ing work 150 to 200
Delailer* —
Reports as assigned 120 to 150
Tracer* —
Reports as assigned. Qualified to pre-
pare neat tracings 90 to 110
Engineer Inspectors* —
Reporting as assigned 150 to 225
Instrument Man* —
Responsible for technical work of mak-
ing surveys and of laying out work in
field 200 to 225
Rodman* —
Understands technique of making sur-
veys and of laying out work in field . . 125 to 150
Tapeman* —
Responsible for making accurate mea-
surements as directed 100 to 120
*Rates stated for junior positions cover the length of
service in the respective positions. An increase of not less
than $5 for each 6 months' service to be granted up to the
maximum rate of the position.
The duties of Resident Engineer involve construction
work of ordinary magnitude. Where exceptional work is
undertaken it is assumed that the Assistant District
Engineer, District Engineer or Assistant Chief Engineer
will take charge personally.
The duties and qualifications attached to the posi-
tions named are generally well understood. Any schedule
of rates promulgated should specify that the work
actually performed should govern. Thus if a railroad
calls a man an Assistant Engineer and he is actually per-
forming the usual duties of a Division Engineer or other
position, he should receive the pay of that position.
In the above schedule the rates for the higher posi-
tions do not apply to short lines, terminal railroads and
roads of similar character.
The rates of pay for the higher positions on the
smaller roads to be in proportion to the duties and
responsibilities assumed, based upon above schedule.
This schedule not to operate to reduce any salaries
now existing.
Expenses away from headquarters or in connection
with moving headquarters to be allowed.
No pay for overtime.
Civil service rules to apply as to annual and sick leave.
Steel Bridge Specification
When the report of the Steel Bridge Specification
Committee was presented at the Annual Meeting the
proposed Specification had already been published in
The Journal, but the correspondence in connection there-
with was omitted from the Annual Meeting report.
In submitting the draft for publication in The
Journal the chairman of the Steel Bridge Specification
Committee, P. B. Motley, M.E.I.C, stated that the
suggested Specification expressed the views of the Montreal
members of the Committee and he suggested that all the
branches discuss the proposed Specification through the
medium of The Journal before the Specification was finally
adopted. The out of town members of the Committee
had been provided with copies of the Specification but
with one exception, had not taken advantage of the
opportunity to discuss it.
It is to be hoped that if there is to be any discussion on
this important matter it will take place at an early date.
Memorial to Government
Previous to the Annual Meeting, suggestions had been
made that The Institute memorialize the Government
at the time of the Annual Meeting in the interests of the
technical men in this country. A memorial was drawn
up, which evoked some discussion and which was finally
considered to cover too many points to receive the serious
attention either of the Federal or Provincial Governments.
As a result of the discussion it was amended and the
direct application was limited to point out to the Govern-
ment the value of technical men and the necessity of
appointing trained engineers on commissions involving
engineering work.
As the preamble to the memorial covers a number of
points which have been suggested by our branches in the
way of proposed memorials to the various Governments,
this draft has been considered sufficient in breadth to direct
the attention of the various Governments to the different
points brought up.
The memorial reads:
To The Right Honourable Sir Robert L. Ronton,
P.C., G.C.M.G., K.C., LL.D.,
And to Tiic Honourable The Members of the
Government of the Dominion of Canada.
This Memorial Humbly Sheweth:
The undersigned, on behalf of The Engineering
Institute of Canada, consisting of over thirty-two hundred
members of the profession in this country and the various
industrial and technical interests which they represent,
desire to lay before the Government certain considerations.
The war has demonstrated more than ever before the
value of technical knowledge, and not its value only, but its
absolute necessity. This fact was used to advantage by
the Government of the United States on their entering
the war by seeking the advice and co-operation of the
great engineering organizations in that country. These
organizations readily assented to the proposal and the
result was a distinct advantage to the nation.
338
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Many of the problems confronting this country to-day
are of a technical nature and require, in their solution, the
advice and co-operation of men trained to plan and act
along definite constructive lines.
The technical men in Canada are one of the country's
greatest assets and should be used to the fullest extent.
It is known that it costs the country upwards of $2,000
for every man educated in an engineering school and it is
also a fact that hundreds of these men after receiving their
education leave the country — an economic loss of great
importance.
At the present time thirty-six percent of the eligible
membership of the engineering profession, as represented
by The Engineering Institute of Canada, are on active
service, ninety-seven percent of whom are officers, and
with the plans of demobilization under way, it is antici-
pated that they will soon return to their own country.
The immediate undertaking of national operations which
will absorb these men in civil life will at the same time set
in motion activity throughout the country in a manner
that will tend to solve the entire problem of employment
for the soldiers on their return.
It is Desired, Therefore:
That the Federal Government recognize the
paramount value as a national asset of her highly
educated and trained men and utilize to a greater
extent men of engineering knowledge and training,
especially in an executive capacity on commissions
dealing with all affairs where engineering or con-
struction is involved.
And your memorialists will ever pray.
Signed on behalf of the President and Council of
The Engineering Institute of Canada,
Fraser S. Keith,
Secretary.
Harbour of St. John, N.B.
Inasmuch as a specific instance has arisen recently in
the proposal to place the Harbour of St. John under a
Commission it was decided by Council that a letter
covering this point be forwarded to the Honourable
Minister of Public Works.
The Hon, F. B. Carvell,
Minister of Public Works,
Ottawa, Ont.
Sir:—
The President and Council of The Engineering
Institute of Canada have been advised that it is the
intention of the Government of Canada to place the
Harbour of St. John, N.B., under Federal control and
under the jurisdiction of a Harbour Commission.
Inasmuch as we represent the opinion for the most
part of the engineers in Canada, we beg to suggest to you
that this is an engineering matter and, therefore, it is
absolutely necessary that the Commission consist of
men appointed solely on the basis of their knowledge of
harbour work and their engineering and technical quali-
fications, which are an absolute necessity, to enable
them to effectively direct such an important undertaking.
On behalf of the President and Council of The Engi-
neering Institute of Canada,
I beg to remain,
Yours faithfully,
Fraser S. Keith,
Secretary.
CORRESPONDENCE
Transitmen Need Help
Editor, Journal: —
I am very pleased to note in our very interesting
Journal that The Institute has been doing something
lately with a view of obtaining adequate salaries for
engineers.
Being one of the younger members of the profession,
I would like to point out the necessity of doing something
for the transi man (the man in charge tomorrow) who gets
the magnificient salary of $100.00 to $115.00 per month.
A transitman receiving $100.00 per month is getting less
than a section foreman, or a signalman at an interlocked
crossing, while a transitman receiving $115.00 per month
is getting less than a section foreman working ten hours
per day or a B. & B. foreman working eight hours per day,
yet he is expected to lay out work for both of them.
He receives only as much or a very little more than some
stenographers with two or three years experience.
Would it not be more equitable to pay transitmen
better wages and according to their experience or service ?
In some cases transitmen are doing the work of assistant
engineers and are qualified for the position of Resident
Engineer at a salary of $200.00 per month, yet are receiving
only the minimum rate for transitmen. I admit that
$200.00 per month is not too much for the Resident
Engineer but cannot see the reason for such a difference
in salary. Would it not be logical and just for The
Institute to try and enforce a minimum rate for each
grade in our Institute? If this was done, a man would
then be paid for his experience and ability.
I regret to say that a few railroad officials and
members of the profession are not doing their share by
hiring non-members of The Institute and are not doing all
they could do for the younger members.
An Experienced Transitman.
Adaption of the Hydroplane to Exploration
Editor, Journal: —
It has occurred to me that while the Press of our
Country has been advocating the use of the hydroplane
as a quick and efficient means of forest protection and
conservation that there still exists a far larger field for.
its use than this alone, by this I mean that when a new
idea is launched it should cover its uses in general more than
in particular, forestry in this case will be only a branch.
Knowing the use of this new arm from experience overseas,
I naturally am deeply interested in the subject. Inci-
dently as an engineer with a fair experience of conditions
in our Great North, I would like to suggest the many
other ways in which the hydroplane could be of use insofar
as the development of the great resources of our north
country are concerned: —
Let us, for instance, consider the question of research,
geological, hydrographic and agricultural. The sending
of expert engineers by hydroplane, from an established
base, say, Lake St. John, with the oblique photograph
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
339
apparatus in common use in the theatre of war, which on
the machine at an elevation of 1000 feet, can take a
picture, showing the general lines of the country: lakes,
mountains and rivers, with a vertical base of say, 5C0
yards, extending forward and outwardly for 6 miles, with
the possible upper base of 6 miles, giving a very fair idea
of the elevation and contours of the country.
The landing can be made upon our numerous lakes in
that region which to my general knowledge, are never
farther apart than a matter of 10 miles. Tests of soil such,
for instance, as planting grain, corn, etc., the exploration
of the geological formations, the sizing of water-powers,
and the examination of fisheries, etc., can be made all
of which would be invaluable data, to the provincial
department of research. Also from the lumberman's point
of view the examination of valuable timber and protec-
tion thereof, and a great many other things too numerous
to mention.
The sister province, Ontario, I must say, has given an
example of progressiveness insofar as the exploration and
exploitation of their north country is concerned. It is a
matter of common knowledge the great benefit that has
been derived by the building of the Temiscamingue and
Northern Ontario Railway, for the Ontario Government ;
and the projection of the Transcontinental Railway through
the Abitibi, and the subsidizing of the Algoma Central, all
of which have more than repaid their sponsors by opening
up the great mine fields of Cobalt, Porcupine, and the
fertile, clay-belt of the Abitibi.
Why could not this Province of ours, in view of the
great demands which will be made by all returned soldiers
for large public expenditures, not open a new railway for
the development of our own north country, which is, no
doubt, as rich as that of the sister province. There is
very little doubt that such an investment would not only
please the public, but would be an investment in the
fullest sense of the word, and would bring magnificent
results. It is a well-known fact that the credit of the
country depends on its natural resources, but these
natural resources must be in view and not in imagination.
A practical way of proving these resources is by practical
development. Heretofore, railway construction in the
north, far from its base of supplies, has been a very serious
problem; the country being virgin, and more or less,
unknown, and distances great. It is obvious that, adapt-
ing the hydroplane to this particular branch of engineering
would reduce the preliminary cost of survey by 50 p.c. and
likewise reduce the duration of these surveys by at least
the same amount. For instance, it is proposed to build a
line from St. Felicien and Lake St. John, to that lake of
mystery, called Mistassini. I roughly calculate the dis-
tance at 200 miles. With a base at St. Felicien, and using
a small light Curtiss machine equipped with the oblique
photograph apparatus (45 degrees), a reconnaissance
survey could easily be made ; and in the course of a month,
with the data supplied by these photographs, a location
could be tried, which, I am of the opinion, would fit in.
The extent of line generally allotted to each party of engi-
neers on this work, is roughly from 40 to 50 miles long;
each working towards the other, so as to join up. On deter-
mining the line to be followed, from the reconnaissance
survey, how easy it would be to place each party at the
desired point where their survey is to commence by
means of the hydroplane working from the base. The
parties could also be supplied with provisions by the same
method. In other words, I believe the aeroplane has
arrived to stay, and is bound to revolutionize the old
methods of the location engineer.
Again, the outline of our lakes, outlets and inlets in
the north are in a large number of cases so imperfectly
explored and known, that one can get but a vague idea
from Government maps of what really exists there. All
these could be quite clearly outlined and recorded, in
exact position, by means of the hydroplane at a high alti-
tude, using a photographic apparatus with telescopic
lamps.
The machine that could be used for this purpose,
would be the Curtiss biplane, carrying two men with a
cruising radius of 4 hours, and a speed of 75 miles per
hour, minimum, at the cost of $7,000.00 per machine.
For transportation purposes, the Caproni triplane,
which is manufactured in the United States, can
carry 20 men, or 5000 pounds at the speed of 85 miles
per hour, with a cruising radius of 5 hours, and costing-
Si 7,000.00.
Another advantage which must be considered is the
employment of our young men who are returning from
overseas, who have qualified as pilots and observers in
the Royal Flying Corps. It is needless to say that much
time and labor, beside expense, has been devoted to the
training and development of these men, which expert
knowledge should bring some results for the benefit of
the country which has trained them.
In conclusion, I believe that a general idea has been
given of the advantages of the aeroplane in the develop-
ment of new countries, but it has been general more than
technical. This is a matter that, if my suggestion
should be favorably considered, could be gone into in
detail, I am sure, to the satisfaction of interested parties.
Yours truly,
R. DE LA BRUERE GlROUARD,
Lieut.-Col., A.M.E.LC.
Action Requested
Editor, Journal: —
I feel that it would be wrong not to say a word in
favor of the appointment of a Committee by The Institute
to wait on the Civil Service Commission of Canada, with
reference to a salary schedule for engineers.
It is time now that such comparisons of requirements
and salaries as appeared in your January issue be corrected
by the sheer weight of The Institute rather than by any
other means. I hope that the committee appointed will
realize the force of sentiment behind them, and that they
have the support of the majority of the members
of The Institute. From you, Mr. Secretary, we are
looking for a full report from this committee from time to
time. There is now being organized throughout the
United States a union of engineers and draughtsmen to
be affiliated with the American Federation of Labor, and
it depends largely on the progress made by your
committee whether or not this union will take root
in Canada. You who detest the sound of this latter
expression, will do well to catch up with the signs of the
340
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
times, and read " Progress in Engineering Society Organi-
zation in 1918 " (See Engineering News-Record, January
23rd, 1919), and note particularly what the editor
says with regard to new plans, new machinery, and new
men.
Messrs. Committee; dont be afraid to talk salaries.
It was part of the code of ethics of The Institution of
Civil Engineers of Great Britain, when it was formed on
January 2nd, 1818. In 1910, it became a part of the rules.
A. B. Warburton and the Hon. Wm. Pugsley spoke at the
Eleventh Parliament of Canada on January 17th, 1910,
concerning the " Status of Engineers," and, thanks to our
lawyer friends, these two men said a lot for us, but
evidently they got no support from the then Canadian
Canadian Society of Civil Engineers. Mr. Warburton
stated: " When the Civil Service Act of 1876 was passed
the engineers seemed to have been overlooked and in
different acts that have been passed since that time as
far as I have been able to see they are still out in the cold."
Ye gods, we're out in the cold even yet in 1919, but the
signs point to warmer weather soon.
As our friend said in your January issue: " Let us
get at it and have a real one and have it over with."
Yours very truly,
The Opposition.
Employment Bureau
Editor, Journal: —
On page 278 of the issue of Engineering News-Record
of Feb. 6, 1919, there appears a very good suggestion
under the name of " Operating an Employment Bureau
for Civil Engineers." It appears to me that the strong
recommendation of this scheme is the fact that everyone
of the Cornell graduates is included whether he is success-
ful and satisfied or a misfit and carrying a grouch. It
must have a tendency to make the successful and influen-
tial men take more or less interest in the welfare of the
less successful and thereby open up channels by which
those unsatisfied ones may attain a field of greater breadth
and usefulness. It seems to me that before any great
length of time the employers of engineering knowledge
would begin to look to this bureau as a reliable place
to fill their needs and the demand on it would continually
increase. Thus it would be of double value — to the em-
ployer and to the employee. Why could The Institute not
maintain such a bureau and, by so doing, direct desirable
men to those positions which they are best suited to
occupy ?
I would like also to criticize to a greater or less extent
your present column " Employment Bureau " in The
Journal. Throughout the reading matter in The Journal
we find very commendable pleas for higher salaries and
legislation for the engineer. On this we all agree, but
why, in the Employment Column, keep oh publishing a list
of those manifestly inferior position which do not carry
enough salary to keep a man properly clothed. I have
especially noticed some of the Civil Service openings in this
regard. Do you not think The Journal, and thereby the
profession is being cheapened in the public eye by these
glaring inconsistencies. Why not refuse such advertising ?
In the above, I have attempted not to knock, but to
criticize constructively. If any of the points are worth
consideration you are quite at liberty to use this in any
manner you may think fit.
Yours truly,
N. L. Somers,
AM.E.I.C.
Basis of Legislation
Editor, Journal: —
In order to reach a satisfactory basis on which to
build up legislation affecting the engineering profession,
it becomes necessary to analyze the various lines of
activity, and to determine the fundamental elements
entering into the complex structure commonly known as
engineering. There are three phases common to all
branches of professional engineering: (1) Investigation;
(2) Design; (3) Management.
Investigation or research consists in making measure-
ments and analyses, in adjusting, compiling and co-
ordinating data and in formulating conclusions or laws.
Design includes the application of the above principles
to practical problems according to standardized methods
and formulae as well as individual initiative or invention.
Management covers the realm of executive control
of construction and is dependent on the preceding divisions,
with the addition of commercial and economic factors.
No one man can hope to master all these various
phases. Even the most experienced must rely on the
co-operation of his fellow-workers, each in his own respec-
tive sphere, and a lifetime may be well spent without
attaining to the most lucrative position of manager.
Those who occupy executive positions have the power to
raise or lower the status of the profession according to
their attitude toward those engineers who are associated
with them in their work. I do not use the term " subor-
dinate to them," as I believe of all organizations the
engineering profession should be the most democratic.
No form of legislation can accomplish the end we desire
without a proper attitude within our own ranks toward
the rights and interests of one another.
Sincerelv yours,
G. B. McColl, A.M.E.I.C.
Overseas Correspondence
Cigarettes received in good condition. Thanks very
much. It is so cheering to know that though we have so
long awav from home our friends do not forget us.
Lieut. J. R. S. Sutherland, A.M.E.I.C,
371st Company, R.E.,
B.E.F.,
France.
* * *
I wish to thank you and the Council and members for
the gift of cigarettes which I received today.
Ycur kindness is very much appreciated.
Yours sincerely,
Major A. P. Linton, A.M.E.I.C,
1st Bridging Company,
Canadian Railway Troops,
Alexandria, Egypt.
February 18th, 1919.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
341
REPORT OF COUNCIL MEETING
The regular monthly meeting of the Council was
held at the rooms of The Institute, 176. Mansfield Street,
on Tuesday, March 25th, at 8.15 P.M.
Present, Messrs. Walter J. Francis, Vice-President,
in the chair; Arthur Surveyer, John Murphy, G. Gordon
Gale, J. M. Robertson, R. A. Ross, H. H. Vaughan,
A. R. Decary, Ernest Brown, G. H. Duggan.
Previous Minutes: — The minutes of the previous
meeting were taken as read.
Secretary's visit to new Branches — Windsor and
Niagara Falls: — The Secretary reported on his visit to
Niagara Falls, where an enthusiastic meeting of about
seventy-five engineers was held, with the result that an
application was presented for the formation of a branch
to be known as the Niagara Peninsula Branch.
At Windsor a meeting of about 40 took place, fol-
lowing a dinner, at the Chamber of Commerce. Everyone
present spoke and it was seen that there was a lively
spirit manifested in engineering affairs in the Border
Cities.
Recommendations of Executive Committee: — The recom-
mendations of the Executive Committee, which held two
meetings since the last meeting of Council, were noted
and approved.
Classifications: — Classifications for admission and
transfer were considered for the next ballot.
The Secretary requested instructions as to what
papers should be sent to the branches when referring
applications of residents to the branch executives. It was
decided that the record of the applicant when resident at
a branch centre be sent in every instance to the Secretary
of the branch for the consideration of the branch executive
Special Legislation Committee: — The following dele-
gates appointed by the branches as a special committee
to meet at headquarters on April 5th, were approved :—
Ottawa Branch R. F. Uniacke.
Montreal Branch Arthur Surveyer.
Quebec Branch A. R. Decary.
St. John Branch C. C. Kirby.
Halifax Branch C. E. W. Dodwell.
Toronto Branch Willis Chipman.
Sault Ste. Marie Branch. . .Newton L. Somers.
Manitoba Branch J. M. Leamy.
Calgary Branch F. H. Peters.
Edmonton Branch R. J. Gibb.
Vancouver Branch A. G. Dalzell.
Victoria Branch A. E. Foreman.
Hamilton Branch E. R. Gray.
Saskatchewan Branch G. D. Mackie.
Alberta Division Branch. . F. H. Peters and R. J.
Gibb.
Memorial to Government: — The opinions of Council-
lors and branches in respect of a proposed memorial were
noted and the Secretary instructed to forward the amended
memorial to the Federal Government and Provincial
Governments.
Soldiers' Civil Re-establishment:— -The Secretary's report
of the meeting of representatives of The Institute, con-
sisting of Lieut. -Col. C. N. Monsarrat, G. Gordon Gale and
himself, with three of the Cabinet Ministers, on Saturday,
March 1st, at the office of Hon. J. A. Calder, in Ottawa, at
which time the letter of the President and Council offering
the services of The Institute was presented, together with
a letter from Col. A. Macphail, was approved. The
Secretary outlined the situation in relation to the work
being done by the Government in establishing offices to
assist in the employment of returned officers. Lieut. F. S.
Rutherford, A.M.E.I.C., was appointed by Major Anthes
to establish offices, and both he and Major Anthes had
expressed their desire for the co-operation of The Institute.
The matter had also been taken up with the Canadian
Mining Institute where co-operation was promised and
also in Montreal with the Electrical Luncheon Club. The
various branches had been written to with the suggestion
that they appoint committees and a number of responses
had been received.
The Ministers had expressed their pleasure at the
offer of the President and Council and stated that they
wished, when the details of co-operation of our Institute
with the Government were worked out, to have them
presented for approval. They agreed with the suggestion
made that the Secretary be appointed by the Government
in an official capacity in this connection.
Proposed organization of C.I.E.E. — A summary of
the situation as outlined in the correspondence received
with reference to a proposal to establish a Canadian
Institute of Electrical Engineers, was presented, dealing
with a proposal that had arisen in Toronto to establish a
Canadian Insitute of Electrical Engineers in affiliation
with the A.I.E.E. An abstract from the correspondence
on the subject from A. A. Dion, A. H. Harkness, Chairman
of the Toronto Branch, Professor Peter Gillespie, Member
of Council, Toronto, was presented showing that they
were strongly of the opinion that Council should take
cognizance of the situation and endeavor to make The
Institute still more attractive for electrical and mechanical
engineers. Further correspondence was shown from
John Murphy, Member of Council, who outlined his
idea of the situation that he felt that the matter should be
left with the electrical members of The Institute. He
presented a suggestion of A. B. Lam be, to the effect that an
effort be made to secure the proceedings of the American
Institute of Electrical Engineers so that they could be
supplied to members at a reduced rate. A similar sug-
gestion was also forwarded by another member of both
Institutes together with an outline of his views on the
subject. A committee consisting of John Murphy,
Chairman, W. A. Bucke and Julian C. Smith, was
appointed to confer and make any suggestions in
connection with the matter.
Committee on International Affiliation. The sug-
gestion of Alfred D. Flinn, Secretary of the Engineering
Council, was acted upon, to the effect that The Engineering
Institute of Canada appoint a committee to co-operate
with the committee already appointed by the Engineering
Council, consisting of Charles F. Loweth, Henry A.
Lardner and H. C. Parmelee, for the purposes of con-
ferring with the suggested committee of The Institute.
A committee consisting of H. H. Vaughan, Chair-
man, John Murphy and G. H. Duggan was appointed.
342
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Date of Western Professional Meeting. — The date of
the Western Professional Meeting to be held at Edmonton,
as selected by the Western Branches for July 10th, 11th
and 12th, was approved.
Reports of Committees: — The suggestions made at the
Annual Meeting by the Committees on Roads and
Pavements and Steam Boiler Specifications were approved,
and the Report of the Committee on Steel Bridges was
referred back for any recommended changes.
P* Advance to Ontario Provincial Division: — The request
of Geo. Hogarth, Secretary of the Ontario Provincial
Division for a grant of $50 for the Division was granted.
Ontario Provincial Division: — The officers of the Ontario
Provincial Division were approved as follows:—
Chairman, J. B. Challies ; Sec-Treasurer, Gee.
Hogarth; representing Toronto Branch, Geo. Hogarth;
representing Ottawa Branch, J. B. Challies; representing
Hamilton Branch, E. R. Gray; representing Sault Ste.
Marie Branch, W. S. Wilson.
Non-Resident Members: W. H. Magwood, Cornwall;
G. R. Munroe, R. L. Dobbin, Peterboro; J. L. Morris,
Pembroke; R. J. McClelland, Kingston; G. H. Bryson,
Brockville; A. C. D. Blanchard, Niagara Falls; T. H. Jones,
Brantford; J. L. Weller, St. Catharines; S. B. Clement,
North Bay; Jas. A. Bell, St. Thomas; L. M. Jones
Port Arthur; [V. A. Belanger, l'Orignal; and the local
Councillors; also that when the By-Laws were amended,
that E. R. Gray be Vice-Chairman.
Alberta Division: — The officers of the Alberta Division
for 1919. were approved, as follows:—
Chairman, L. B. Elliot; Sec-Treasurer, R. J. Gibb;
representing Calgary Branch, F. H. Peters, S. G. Porter;
representing Edmonton Branch, R. Cunningham, A. W.
Haddow; non-resident members, E. N. Ridley, C. S.
Dewis; and the local Councillors.
St. John Harbour: — Attention was drawn in a letter
from C. C. Kirby to the fact that the Harbour of St.
John was about to be taken over by the Government.
A proposed letter, submitted by the Secretary, addressed
to the Minister of Public Works, was considered and after
slight amendments was ordered to be forwarded to the
Government.
Secretary's Western Trip: — The Secretary was in-
structed to arrange to visit the Western Branches during
June and July, at a time to make it convenient to be
present at the Western Professional meeting at Edmonton.
Councillors Visiting Branches: — Approval was given
to the proposal that members of Council when in other
cities, should make it a point of getting in touch with the
officers of the local branch and, if possible, arrange to
address the members.
Niagara Peninsula Branch: The application to esta-
blish a branch of The Institute to be known as the Niagara
Peninsula Branch, as follows, was approved : —
March 4th, 1919
To the Council,
The Engineering Institute of Canada,
Montreal, Que.
Gentlemen:
We, the undersigned corporate members of The
Engineering Institute of Canada, hereby make formal
application for the establishment of a Branch to be known
as the Niagara Peninsula Branch: A. C. D. Blanchard,
H. L. Bucke, Norman R. Gibson, Walter Jackson, John
H. Jackson, G. F. Hanning, J. B. Goodwin, F. C. Jewett,
W. P. Near, H. D. Dawson, Alex. J. Grant, W. H. Sullivan.
J. C. Moyer, F. N. Rutherford, D. H. Fleming, A. S. Cook.
R. H. Harcourt, Alex. Milne, H. M. Belfour, D. T. Black.
The following officers were approved: Chairman,
A. C. D. Blanchard; Vice-Chairman, W. P. Near; Sec-
Treasurer, R. P. Johnson; and approval was given of an
advance of $50 on account of rebates to be sent to the
Secretary-Treasurer. It was suggested that electrical
men be given full representation on the Executive of this
Branch.
Border Cities Branch: — The name " Border Cities
Branch " for the new Branch established at Windsor and
adjacent cities was approved, and approval given for an
advance on rebates of $50 to be forwarded the Secretary-
Treasurer.
Miscellaneous Letters. The letter from Calvin
W. Rice expressing appreciation of the courtesy extended
to the representative of the American Society of Mechan-
ical Engineers at the Annual Meeting of The Institute
was noted.
Engineering Standards: — The acknowledgment by
H. H. Vaughan of a subscription of $200 to the Canadian
Engineering Standards Association was noted.
A letter from Gen. Mewburn to Col. Monsarrat in
connection with The Institute s Roll of Honor was noted.
A letter from R. W. Macintyre with reference to
Council matters was read and discussed.
Business to be Transacted at Council Meetings: — It was
resolved that the regular monthly meetings of Council
take up the more serious business, leaving matters of
routine to be dealt with at an adjourned meeting two
weeks later, and that the Executive Committee of the
Council meet on Monday afternoon between the regular
adjourned meetings and on one Monday afternoon pre-
ceding the regular Council meeting.
Daylight Saving: — The following telegram was sent
addressed to the Acting Prime Minister: " Council of The
Engineering Institute of Canada most heartily endorses
daylight saving bill and strongly urges that Government
take action therewith."
Eederal Government Salaries: — In view of the resolu-
tion of the Manitoba and Quebec Branches, the Secretary
was instructed to write each Branch giving the personnel
of The Institute Committee, outlining the details of the
situation and stating that the schedule of increases" was
not yet available.
Salary Schedule: — A resolution of the Quebec Branch
suggesting that every member of The Institute take up the
question with its local Member of Parliament of securing
his support of the measure to be presented to the Govern-
ment dealing with increased salaries, was read. • In view
of the importance of this matter, the Secretary was
instructed to insert a display notice in The Journal
bringing this to the attention of all members of The
Institute.
Electro-Technical Committee: — The suggestion of Dr.
L. A. Herdt that the Canadian Committee of the Electro-
Technical Committee be continued for the present time
was ratified.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
343
Stationary Engineers of Quebec: — Note was made of a
letter from the Montreal Branch stating that no bill for
the stationary engineers of Quebec was at present before
the Provincial Legislature.
Method of Classification: — Letters from three members
were presented dealing with the subject of classification
of applications and the Secretary was instructed to write
giving an outline of the method of classification of such
applications.
Availability of Lantern Slides: — It was resolved that
lantern slides for various papers be prepared by The
Institute and preserved for the use of all branches.
Affiliates: — It was resolved that a form for affiliates
be designed, copies of which to be sent to the branches.
Resolution of Toronto Branch re reconstruction : — A
resolution of the Toronto Branch with rejerence to
reconstruction for the purposes of providing employ-
ment, was presented. It was decided that inasmuch
as the suggestion outlined in the Toronto Branch is
outlined in a Memorial going forward to the Government
and, in view of the assurances of the Minister of Public
Works, at the Ottawa meeting that every possible aid
would be given to public works, it would be inadvisable
to forward this resolution to the Federal Government.
The Secretary was instructed to pass it on to the provincial
divisions for their consideration and action, if considered
advisable.
Resolution of Toronto Branch re co-operation regarding
Legislation : — The Secretary submitted a resolution from
the Toronto Branch with reference to co-operation between
the Toronto delegate of the Committee on Legislation,
Willis Chipman, and the various technical bodies in
Ontario, which was noted.
Board of Examiners and Education: — The Committee
of Board of Examiners and Education was re-appointed
as follows: — H. M. MacKay, Chairman, Arthur Surveyer,
Secretary, Ernest Brown, J. M. Robertson, R. deL.
French, R. S. Lea, A. R. Roberts.
Elections and Transfers Effected
Members
Denis, L. G., B.Sc, of Ottawa, since 1910, Hydro-
Electric Engineer, Commission of Conservation, Ottawa,
Ont.; Gaines, E. C.. B.S. (E.E.), of Montreal, in charge of
crane and conveyor department, Dominion Bridge Com-
pany, Montreal; Hobson, Robert, of Hamilton, Ont.,
President, Steel Company of Canada, Hamilton; Hunger-
ford, S. J., of Toronto, Assistant Vice-President, C.N.R.,
Canadian Government Railways, Toronto; Larson, C. H.,
B.S., of Cabri, Sask., municipal engineer, R. M. Riverside,
Sask.; Palmer, R.. K, B.Sc, of Hamilton, chief engineer,
Hamilton Bridge Company, Hamilton; Reid, J. A.,
B.Sc, of Cobalt, Ont., field enginer and mining geologist
for M. J. O'Brien, Ltd.,Cobalt, Ont.;Tobey, W.M.M.A.,
of Ottawa, Assistant Superintendent and Geodesist of the
Geodetic Survey, Ottawa; Ward well, W. H., of West-
mount, Que., 1918, Major U. S. Reserve; on special duty
in France with the construction depar ment of the
Aviation Section of the Signal Corps, Weeks, M. B.,
B.A.Sc, of Regina, Director of Surveys for the Province of
Saskatchewan, Regina.
Associate Members
Bellows, W. S., B.Sc, of Fort William, Ont., member of
firm, Fegles-Bellows Engr. Company, Ltd., Fort William,
Ont., Brown, G. J., E. E., of Winnipeg, Man., assistant
engineer of mechanical services, Province of Manitoba,
Winnipeg; Buchanan, C. A., of Levis, Que., at present 4th-
year student in civil engineering at McGill University;
Duperron, A., B.A.Sc, of Montreal, since 1917, in charge
of designing, Quebec Streams Commission, Montreal;
Eager, A. H., of Winnipeg, Man., mechanical superin-
tendent, western lines of the Canadian National Railways,
Winnipeg; Howarth, C, of Calgary, Alta., since 1915;
chief engineer, United Grain Growers, Limited, Calgary,
Hubbard, F. W., of Hamilton, Ont., assistant engineer,
T. H. & B. Railway on Port Maitland Harbor facilities;
Huether, A. D., B.A.Sc, of Niagara Falls, Ont., instru-
mentman for Hydro-Electric Power Commission, Niagara
Falls; MacPherson, A. R., B.A.Sc, of Hamilton, since
1909, with P. H. Secord & Sons, as superintendent and
manager on building construction, etc., Hamilton; Milne,
W. G., of Hamilton, Ont.; since 1910, with the Hamilton
Bridge Company in various capacities, at present occupied
with special features of ship construction; Mills, G. A.,
B.S. (E.E.), of Winnipeg, Man., electrical engineer, in
charge of power and transmission with Winnipeg Electric
Railway Co., Winnipeg; Morley, J. H., of Wabana, Nfld.,
since 1915 engineer in charge of Wabana Mines, Nfld.;
Munroe, S., of Vancouver, resident engineer, maintenance
of way department. C.N.R., Vancouver; Neville, E. A.,
B.Sc, of Windsor. Ont., assistant to city engineer, Wind-
sor; Robinson, R. C, of Saskatoon, Sask., resident
engineer, C.N.R., Saskatoon; Sandover-Sly, R. J., of
Saskatoon, Campbellton, N.B., since 1911 town engineer,
Campbellton; Sedgwick, A., (S.P.S., Toronto), since
1911 assistant engineer, Ontario Department of Public
Highways, Toronto; Smaill, F. H., of Regina, Sask.,
with Saskatchewan Government as assistant in charge
of survey party, at present overseas, Lieutenant in
Canadian Expeditionary Forces; Timm, C. H., of
Westmount, Que., since 1915 with Dominion Bridge
Company, as chief draftsman in charge of mechan-
ical superintendent's drawing office, Montreal; Vaughan,
F. P., of St. John, N.B., engineer and manager, the
Vaughan Electric Co., St. John; Viens, E., B. A., of
Ottawa, Ont., since 1916, director of laboratory for
testing materials, Department of Public Works, Ottawa.
./ uniors
MacTavish, W. I., S.P.S., Toronto, of Toronto, Ont.,
since 1912, assistant engineer, Department of Public
Works, Toronto; Nesham, L. C, B.Sc, of Ottawa, Ont.,
draftsman, Department of Railways and Canals, Ottawa;
Owens, J. E., B.Sc, of St. John, N.B., since 1916, office
engineer, St.J. & Que. Ry., St. John.
Transferred from the Class of Associate Member la that of
Member
Armstrong, J., B.A.Sc, of Winnipeg, Man., divisional
engineer, Greater Winnipeg Water District, Winnipeg;
Bond, F. L. C, Major, B.Sc, of Montreal, serving in
France for 2 years as company commander, 10th Batt.,
Batt., C.R.T., at present chief engineer, G.T.R., Montreal;
Leamy, J. M., of Winnipeg, Man., since 1918, member of
■ Federal Lignite Commission, Winnipeg.
344
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
BRANCH NEWS
Hamilton Branch
//. B. Dioight, A.M.E.I.C, Sec'y-Treas.
The Hamilton Branch of The Engineering Institute of
Canada held an open meeting at the Recital Hall, Conser-
vatory of Music, on the evening cf January 30th, at which
an interesting and instructive address was given by
E. L. Cousins, A.M.E I.C., Chief Engineer of the Toronto
Harbour Commissioners. His theme, which afforded him
great scope for deccription, was the wonderful development
which has, cf recent years, transformed Toronto harbor.
By a series of lantern slides he showed the plans of the
four-mile harbor front and the reclamation of the Island,
as well as the Don improvements. The whole scheme was
a most comprehensive one. The Toronto Harbor Com-
mission, assisted by large grants from the Dominion
Government, have been enabled not only to do much
preliminary work, but to put into active operation their
well-defined plans for industrial development, and parks
and recreation grounds so necessary as breathing spots for
the citizens. While the harbor commissioners had many
difficulties to encounter, by means of legislation they were
able to acquire the riparian rights which were so essential
to the completion of their improvements.
The series of slides, accompanied by the technical
references to all the engineering work, was not only
appreciated by the members of the Hamilton Branch of
The Engineering Institute, but to the lay mind showed at a
glance the results that may be accomplished by having
a well-defined plan, with energy and skill to carry it
forward, and the necessary Government aid and public
support in an undertaking of as great magnitude as the
reclamation of land and the advancement of the pro-
gressive plans now being perfected in the Toronto harbor.
As these various slides were presented on the screen
much interest was evinced by the audience in seeing the
actual work being done, the construction and launching of
steel ships ; and learning of all the detail of reclaimed lands,
suction dredge filling, concrete blocks, contract work and
construction, which the Harbor Commission do by tender,
the board with their engineering staff being open compe-
titors.
E. R. Gray, A.M.E.I.C, Chairman of the Hamilton
Branch, occupied the chair.
Halifax Branch
K. II. Smith, A.M.E.I.C, Sec'y-Treas.
At the regular meeting of the Halifax Branch, held
on March 20th, W. G. Gordon, Transportation Engineer,
Canadian General Electric Co., read an interesting and
instructive paper on the subject of " Main Line Railway
Electrification in Canada," with special reference to the
Moncton-Halifax Line of the Canadian National Railways.
The address was illustrated with lantern slides, and was
largely attended by local and outside engineers and others
interested in the subject.
Mr. Gordon is a son of Dr. Gordon, who lately resigned
as principal of Queen's University, and formerly resided
at Halifax.
In dealing with this subject, Mr. Gordon brought out
the following points* —
In considering the electrification of any road
which is at present steam operated, we have absolutely
reliable data available, the data under steam operation,
and we can determine the savings to be effected through
electric operation. The latest heavy trunk line electrifi-
caticn to contribute data illustrating successful operation
is the Chicago, Milwaukee and St. Paul Railroad. This
line has in electric operation, 440 route miles, and has let
contracts for the electrification of a further 220 route
miles.
On a steam operated trunk line twelve per cent
of the entire ton mileage movement of freight and pas-
sengers carried is represented in the cars and tenders
required to haul the coal supply for the steam locomotive.
When such a line is electrically operated from water power
stations, it means that the total movement for railway
coal and locomotive tenders is eliminated; and, even if
partially or wholly operated from steam power stations,
the movement for locomotive tenders is eliminated, and
the movement for railway coal is greatly decreased. The
benefit is self-evident of being able to apply this ton
mileage in the movement of revenue tonnage.
The cost of maintenance of the electric locomotive
is very much less than that of steam locomotive. The
steam locomotive is a power plant which, owing to physical
limitations, can attain only a certain capacity and
efficiency. On the other hand, the electric locomotive,
itself very efficient, can draw any amount of power
desired from a system fed either by hydro-electric plants
or highly efficient steam electric plants.
The continuous draw-bar pull of the electric loco-
motive is limited only by the strength of the draft rigging
on the cars. Due to the power input available, draw-bar
pulls can be maintained at speeds impossible with steam
locomotives. This means that over any line trains of a
heavier tonnage can be hauled at a much better scheduled
speed than with steam locomotives. In the case where a
single track steam line has reached its capacity, it would
have to be double-tracked to handle increased ton mileage.
Electric operation will obviate the necessity of double
tracking, and permit of a large expanse in the ton mileage
handled.
The cost of operation, as far as sub-station
attendance is concerned, has been greatly reduced through
the remarkable developments made in the last two years
in automatic sub-station control. As to the reliability of
the modern electric locomotive for continuous service, the
returns just made public for last year show that the large
number of electric locomotives operated by the New York
Central lines were only inspected after each three thousand
miles of running, and that the locomotives average 33,000
miles per detention.
It is of interest to note that in changing to electric
operation there is practically no upsetting of the regular
steam organization, as the locomotive crews, under in-
structions, readily become highly efficient in the operation '
of the electric locomotives. It must also be borne in
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
345
mind that where the high tension power supply follows
the railway line, a continuously increasing load is secured
for power and lighting from points along, or near the lines.
With regard to the 187 miles of the present steam
operated line of the Canadian National Railways, between
Moncton and the Halifax Ocean Terminals, it can be shown
that the electrification of this line is economically justified
on the basis of sound engineering principles. In Halifax
the Ocean Terminals have been laid out with a capacity of
several times the present traffic, and with ultimate pro-
vision for many times the present tonnage, whereas the
present line is a single track railway, with heavy grades.
To increase the tonnage capacity of this line, several
plans may be considered, including electrification, grade
reduction on the present line, double tracking the present
line without grade reduction, and construction of low
grade single track on new locations.
During winter conditions of extreme cold the
steam engine is at its worst, owing to the dissipation of
heat, while the traffic conditions are most severe. This
condition, instead of being detrimental to the operation
of the electric locomotive, increases its service capacity,
as the motors can more readily dissipate heat. Further,
the tonnage traffic over the line can be largely increasd due
to the electric locomotives being able to haul much heavier
tonnage at higher scheduled speeds with almost an entire
elimination of the failures and delays, at present due to
steam operation.
Toronto Branch
W. S. Harvey, A.M.E.I.C., Sec'y-Treas.
Special Meeting
At a special meeting of the Toronto Branch called for
Friday, March 28th, addresses will be given by Walter J.
Francis, M.E.I.C., Vice-President; Arthur Surveyer,
M.E.I.C., member of Council and Frederick B. Brown,
M.E.I.C., Secretary-Treasurer, Montreal Branch.
An open meeting of the branch was held in the rooms
of The Institute at the Engineers' Club, on Feb. 28th,
1919, at 7.45 p.m.
The following members read short papers on the
subject, " What The Institute Can Do," the papers being
followed bv discussion: — E. M. Proctor, A.M.E.I.C;
H. A. Goldman, A.M.E.I.C; J. C. Krumm, A.M.E.I.C;
Geo. Phelps, A.M.E.I.C; J. H. Curzon, A.M.E.I.C,
also wrote on the subject, but was unable to be present,
his letter, however, was read before the meeting by the
Secretary. These papers dealt mainly with the economic
and social status of the engineer. Many excellent sug-
gestions were contained therein.
With regard to Mr. Goldman's paper, Professor
Haultain volunteered to have a number of copies made to
be sent to the various branches for distribution amongst
the members. During the discussion Mr. Greigg suggested
that the profession should become a university profession,
i.e., university graduation should be essential. R. O.
Wynne-Roberts, M.E.I.C, suggested that the Branch
should take more interest in public affairs and that meet-
ings should be arranged to take the form of debates on
local questions.
Hugh Robertson, A.M.E.I.C, suggested that a
register be signed by every member attending the open
meetings, and no member should be eligible for office in
any year unless he has attended a certain percentage of
the number of meetings held the previous year.
With regard to the formation of an Employment
Bureau, the following motion was moved by Mr. Wynne-
Roberts and seconded by Mr. Proctor.
" Inasmuch as two of the objects of The Institute
are to promote the professional interests of the
members and to enhance the usefulness of the pro-
fession to the public, and whereas one important
manner in which this might be accomplished is by
organizing some method of bringing engineers and
employers into more intimate touch, one with the
other, and giving engineers facilities of registering
their requests for employment, and whereas it is
desirable that The Institute should encourage each
branch to have an employment bureau, working in
co-operation with other branches for the above pur-
pose, it is resolved that the Executive Committee of
the Toronto Branch of The Institute be asked to
appoint a small committee of, say, five members who
shall consider how best to organize such a bureau,
and to report on same to the* Executive Committee,
so that the matter shall be further discussed at a
future general meeting." Carried.
Moved by Mr. Goldman and seconded by Professor
Haultain:—
" That a committee on salaries and fees be
appointed to-night by this branch. This committee
to study the question thoroughly and prepare a
schedule of minimum salaries and fees for engineering
services. At the same time the secretary should be
instructed to communicate with the other branches
and request them to prepare similar schedules. After
these schedules are considered and passed by the
branches they should be submitted to the parent
Institute which should review them and select from
them final schedules for the different provinces to be
adopted by The Institute."
The following amendment to the above motion was
moved by Mr. Wynne-Roberts and seconded by Mr.
Proctor: —
" That the executive of the branch appoint two
sub-committees, one for employees and another for
employers, to prepare schedules of minimum salaries
and fees for engineering services. At the same time
the Secretary should be instructed to communicate
with the other branches and request them to prepare
similar schedules. After these schedules are con-
sidered and passed by the branches they should be
submitted to the parent Institute, which should
review them and select from them final schedules for
the different provinces to be adopted by The Institute."
The amendment was carried.
For " employees," read " engineers whose remunera-
tion is in the form of salaries. "
For " employers," read " engineers whose remunera-
tion is in the form of fees."
Moved by Mr. Proctor, seconded by Mr. Wynne-
Roberts: —
346
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
' That a sub-committee be appointed to collect
back dues of the branch members." Carried.
The following members were appointed to that sub-
committee: Messrs. Proctor, Goedike, Phelps and Jack.
Mr. Proctor to convene the first meeting.
Moved by Mr. Proctor, seconded by Mr. Wynne-
Roberts:—
' That the branch by-laws be adopted as
amended by the committee." Caried.
The meeting was well attended and adjourned at
10.30 p.m.
Special Resolution
At a special meeting of the Toronto Branch of
The Engineering Institute of Canada, held on March 13th,
1919, the following resolution was moved by Mr. Wynne-
Roberts and seconded by Mr. Worthington: —
' That whereas it is vital to the peace and welfare
of the Dominion that, during the necessary period of
reconstruction following the war, the number of
unemployed be reduced as much as possible; and
whereas the development of transportation, sanita-
tion, power and public utilities generally is necessary
to the development and prosperity of the country; and
whereas the curtailment of needed public works during
the last five years has retarded the development of
the country; and whereas the speediest and most
effective means to prevent the suffering, distress, and
demoralization resulting from unemployment is
afforded by public works; and whereas the public
welfare and confidence, upon which industry generally
depends, require that the construction of public
works be vigorously prosecuted; therefore, be it
resolved, that the Toronto Branch of The Engineering
Institute of Canada desires to record its profound
conviction that public works should be carried
forward to the fullest extent consistent with sound
judgment, not only for fundamental economic
reasons, but for humanitarian reasons to furnish
employment for all who can properly claim employ-
ment, especially returning soldiers; and be it further
resolved that a copy of this resolution be forwarded
to the Council of The Engineering Institute of Canada,
with a request that copies of same be transmitted to
such federal, provincial, and municipal authorities
and public corporations as may be able in the opinion
of Council, to promote the purposes of those resolu-
tions, and to commend these authorities who already
have such schemes in contemplation." Carried.
Alberta Provincial Division
R. J. Gibb, M.E.I.C., Secy-Treas.
Minutes of the second annual meeting held at
Calgary, February 1st, 1919, in the Board of Trade Rooms.
The meeting was preceded by a luncheon at which
twenty-four members were present, including delegates
from Edmonton and other parts of the province. S. G.
Porter, of Lethbridge, in the absence of Mr. Pearce, was
elected to act as chairman of the meeting which started
at 2.30 P.M., and called upon the acting secretary to read
the minutes of the last annual meeting and of the meeting
held in Edmonton, April 27th, 1918.
The minutes were approved as read and signed by
the chairman.
The acting secretary then read his report of the work
carried out by the division during the year, and on the
motion of C. M. Arnold, seconded by Mr. Gibb of
Edmonton, the report was approved and adopted.
Communications
Correspondence in regard to the summer professional
meeting from L. B. Elliot of Edmonton, and the secretary
of the Vancouver Branch was read. In view of represen-
tations made by this division, the Vancouver Blanch
decided to forego their request for this meeting to be held
at the coast, and stated they believed the Victoria Branch
would unite with them in supporting our claim to the
holding of the next western meeting at Edmonton.
It was, therefore, decided to proceed with the
necessary arrangements.
On the motion of C. M. Arnold— F. H. Peters
seconding, it was resolved :
' That the work of organization of the western
summer meeting be delegated by this division to the
Edmonton Branch, and that the Calgary Branch be asked
to co-operate with that branch, as far as possible." Carried.
A letter from the Edmonton Branch was read,
stating that L. B. Elliot had been nominated by them as
Chairman of the Alberta Division for the ensuing year,
and R. J. Gibb for Secretary-Treasurer.
R. Cunningham and A. W. Haddow were elected to
act on the Executive.
Accounts
The Secretary's report showed a balance at bank of
$17.13, with one or two small accounts outstanding.
In view of the necessity of providing funds for current
expenses, it was moved by Mr. Peters, seconded by Mr.
Houston, that the Calgary branch contribute a sum of
$25.00 and the Edmonton branch $15.00.
Mr. Gibb suggested this motion be left on the table
as he wished to raise the question of raising funds for
legislative expenses.
The matter was discussed and it was thought this
could be better settled at a conference of engineers which
it was proposed to call shortly to discuss the question of
legislation. Mr. Peters thought it would be preferable
to call for a levy as this would show at once the engineers
who were favorable to legislation: Mr. Gibb agreed to
let the matter rest and the motion to vote the funds first
mentioned. Carried.
Reports of Committees — Legislation
Mr. Peters, as chairman of the legislative committee,
made a report on what had been done in this matter.
The various steps taken were gone into in detail and the
ground covered very fully. Opposition had developed
from the mining engineers, and the Alberta Land Surveyors
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
347
were not entirely in favor of the bill as presented to them.
Conferences had been held and the mining men had
decided to oppose the bill as they claimed they had
not been given sufficient opportunity to discuss it. The
discussions that had been held, however, led us to believe
that a bill could be drafted that would meet with the
approval of the opposing parties, and which would also
receive more favorable consideration from our own Council
who were working upon the draft of a uniform act for all
the provinces, so far as this was possible. It had, there-
fore been decided to withdraw the act incorporating the
"Alberta Institute of Professional Engineers " at the
coming session of the legislature.
The support of all members was asked for in furthering
the movement with the view to an amended act being
submitted to the legislature next year.
Mr. Brown, city electrical engineer, was present and
was asked to make a statement on legislation as affecting
his branch of the profession. He gave it as his opinion
that it would be as well to include all engineers. At a
meeting recently held it was the consensus of opinion that
it would be better if all engineers were included in one
organization, as better results could be expected and we
would benefit by an exchange of views and by co-operation.
They were not opposed to legislation.
Mr. Gibb stated that the electrical engineers in
Edmonton would like to be included in any act passed.
Mr. Gibb drew attention to the fact that the Saskat-
chewan act did not call for registration by branches and
as the parent body were taking this act as a basis to work
upon, it would be as well if a delegate were appointed to
the annual meeting, that he should be instructed to
impress the importance of this matter on the Council.
The point was considered to be well taken and was left
for the Secretary to deal with.
On the motion of Mr. Arnold it was decided to name
Mr. Pearce as delegate to the conference on legislation to
act for the division and also for the Edmonton Branch as
he would be in Ottawa for the meeting representing the
Calgary Branch. Agreed.
Mr. Peters drew attention to the large amount of work
done by the executives of both the Edmonton and Calgary
Branches in the matter of legislation, and would like to
hear if the meeting approved of the actions taken.
P. M. Sauder, seconded by A. S. Chapman, moved
that the meeting tender thanks to all those who had worked
so hard to gain legislation and that the work done be
commended. Further that a legislative committee be
appointed by the new executive to carry on the work.
Carried.
Mr. Arnold read a resolution which had been passed
by the Calgary and Edmonton Branches in regard to the
decision to defer action in presenting the proposed act
to the present session of the Alberta Legislature and which
had been transmitted to the parent body.
Mr. Marshall moved that the Alberta Division
endorse this resolution and that the parent body be
notified accordingly. Carried.
On the motion of Mr. Gibb, seconded by Mr. Houston,
the Secretary was requested to ask Mr. Pearce to bring the
matter- of registration by branches before the annual
meeting at Ottawa with a view to a clause of this nature
being incorporated in the bill to be drafted. Carried.
Mr. Gibb stated he had been instructed by the
Edmonton Branch to introduce the question of pooling
of delegates' expenses, when attending general meetings
of The Institute.
After some discussion it was the sense of the meeting
that the idea was not workable, and Mr. Gibb agreed to
let the matter rest.
Elections to Executive, 1919
Calgary Branch, F. H. Peters, Calgary; S. G. Porter,
Lethbridge.
Edmonton Branch, R. Cunningham, Edmonton;
A. W. Haddow, Edmonton.
Non-resident Members, E. N. Ridley, Strathmore;
C. S. Dewis, Canmore.
Unfinished Business.
Reference correspondence on representation of engin-
eers on the senate of the University of Alberta, the secre-
tary will follow the matter up and request a reply to our
previous letter.
General
Mr. Arnold presented a resolution urging the Pro-
vincial Government to proceed in the matter of a School
of Technology in Calgary and assuring our support to
such a policy, together with any service we might be able
to give in the matter. It was decided to forward the
resolution and send copies to the press.
Messrs. Craig, Elliot and Carter were nominated
as delegates from the division to the Provincial Research
Convention at Edmonton. The Secretary was requested
to notify them accordingly and advise the Premier of their
appointment.
Alberta Division
At a meeting of the Executive Committee of the
Alberta Division held in February, L. B. Elliot, M.E.I.C,
of Edmonton, member of Council, was appointed chairman
and Robert J. Gibb, M.E.I.C, secretary-treasurer. Mr.
Gibb is also secretary-treasurer of the Edmonton Branch.
Border Cities Branch
One of the most enthusiastic organization meetings
yet held in any part of Canada was that of the engineers
in the border cities including Ford, Walkerville, Windsor,
Sandwich, and Ojibway following a dinner at the Chamber
of Commerce quarters in Windsor at which about forty
were in attendance.
At this meeting Alfred J. Stevens, M.E.I.C, presided,
and called on the Secretary of The Institute to give an
account of the aims, objects and activities of our organi-
zation. Following the Secretary's address every member
present, and a number of non-members spoke, every one
of whom expressed his intention of becoming an active
supporter of the branch and taking a personal interest
in its welfare.
348
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
An announcement regarding election of officers will
be made at an early date. This branch will cover an
important engineering centre, and from the manner
in which it was started gives evidence of an active,
aggressive, useful existence.
Ottawa Branch
M. F. Cochrane, A.M.E.I.C., Sec'y-Treas.
A meeting of the Ottawa Branch is called for March
27th, when a full discussion of the subject of the proposed
provincial legislation defining the status of the engineers
throughout Canada will take place.
The report of the Special Legislation Committee
approved at the Annual Meeting of The Institute in
Ottawa, on February 11th, provides: —
' That a Special Committee be formed, com-
posed of one delegate appointed by each branch to
meet at headquarters before the 15th of April, 1919,
to draw up such sample legislation as it may deem
necessary and advisable in order that the members
of The Institute throughout the different provinces
may ask for legislation on the same uniform basis.
' That this Committee be authorized to obtain
the necessary legal advice on the matter.
' That this Committee shall submit the proposed
legislation to the Council before the 1st of May, 1919."
' That the Council shall then ask by letter ballot,
before the 1st of June, 1919, the opinion of all members
of The Institute, regarding the adoption of the pro-
posed legislation prepared by the said Special Com-
mittee of The Institute."
The managing committee of this branch have
appointed R. F. Uniacke, M.E.I.C., as their delegate and
the committee meet in Montreal on April 5th; they have
called this meeting for the purpose of obtaining the views
of the members and of instructing our appointed delegate
on the wishes and suggestions of the branch.
The discussion will be led by A. A. Dion, Col. D.
MacPherson, G. A. Mountain, John Murphy, W. S.
Smart, Jas. White. As this is a question of such vital
importance, especially at this time, it is hoped there will
be a large and representative attendance and very full
discussion. Members are referred to the following
leading articles on this subject:
1. The Journal, March, 1919 page
2.
t n
Sept.,
3.
t a
Nov.,
4.
t tt
"
5.
t it
Dec,
6.
t tt
Jan.,
7.
t a
"
8.
a
t a
i it
1918.
1919.
173
217
" 331
" 335
" 409
*' 26
" 27
" 32
" 120
The Branch is to be favoured by the presence, on that
evening of A. R. Decary, delegate from the Quebec
Branch and A. G. Dalzell, delegate from the Vancouver
Branch. Mr. Dalzell has recently met the Victoria,
Calgary, Edmonton, Saskatchewan and Manitoba
Branches and explained to them the attitude of British
Columbia in regard to legislation and organization.
J. B. CHALLIES, M.E.I.C.
Chairman, Ontario Provincial Division.
Manitoba Branch
George L. Guy, M.E.I.C., Secy-Treas.
On February 28th, a meeting was held at the En-
gineering Building, Manitoba University. No paper was
read, the meeting being confined strictly to clearing up
a large amount of business which had accumulated from
previous meetings.
Among other business done, the attached resolution
pertaining to the centralization and execution of work
pertaining to the development of Manitoba's natural
resources, was passed and the Executive were instructed
to present same to the local authorities.
A motion was passed appointing a committee to
enquire into the present condition of engineering education
in Manitoba, to make such recommendation to the
branch as they saw fit.
G. C. Dunn, M.E.I.C, and J. M. Leamy, A.M.E.I.C.,
made a report on the annual meeting which they attended,
as representatives of the branch.
On March 6th, an interesting paper was read by
John Armstrong, A.M.E.I.C, describing the Greater
Winnipeg Water District Tunnel under the Red River.
The paper was profusely illustrated with lantern slides,
and Mr. Armstrong lucidly explained the various diffi-
culties which had arisen during the construction of this
work, and the methods taken to overcome them.
It was decided to appoint a committee to co-operate
with the Soldiers' Re-Establishment Committee and
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
349
the Vocational Training Commission to assist them in any-
way possible, both as to the suitable arrangement of
courses and the placing of men in positions upon com-
pletion of their course.
A resolution was passed calling upon the Dominion
Government to properly remunerate engineers in the
employ of the Civil Service, the Secretary being instructed
to send a copy of this resolution to all the other branches,
requesting that they bring pressure to bear upon various
Federal Members to have this matter properly considered.
Local Notes
J. G. Sullivan, M.E.I.C., has been appointed Chair-
man of the Manitoba Drainage Commission.
W. M. Scott, M.E.I.C, and Harold Edwards,
A.M. E. I.C., have been appointed by the Manitoba
Public Utilities Commission to make a valuation of the
Winnipeg Electric Railway property with a view to revision
of their transportation rates, the work being under the
direct supervision of George Guy, M.E.I.C, Engineer of
the Commission.
Resolution Adopted
The following resolution was adopted by the Manitoba
Branch pertaining to the centralization of work relating
to the development of Manitoba's Natural Resources:—
Whereas in the Province of Manitoba are found the
following: — Large and valuable deposits of gold, silver,
D. H. McDOUGALL, M.E.I.C.
Newly elected President of Canadian Mining Institute.
copper, coal, iron, clay and building stone, etc.; large areas
bearing a growth of wood suitable for pulp; many lakes
and streams teeming with valuable food fishes; great
stretches of arable land ready for the plough; immense
areas of rich land which may be made available for agricul-
ture by drainage or irrigation; and many water powers
awaiting development.
And whereas the population of Manitoba is but a
fraction of the number of persons, the resources of the
province is capable of supporting.
And whereas it is expedient and wise that immediate
plans be made for the economic development of all the
aforesaid natural resources, utilizing all that has been
done in the past, and keeping in view certain fundamental
principles, which may be stated as follows:
1st. — That in order that systematic, orderly, logical
and economical development may be carried on, it is
necessary to determine the physical features of the
provinces.
2nd. — That the information which may be derived
from such a determination, can be made in such form as
to be useful for the planning of water routes, highways,
roads, drainage and irrigation projects, electric transmis-
sion lines, or for any other development work wherein a
knowledge of such physical features is a necessary factor.
3rd. — That lines of communication interconnecting
all parts of the province, by means of highways, roads and
water routes is the first requirement in any comprehensive
scheme of development, and that the provision and
maintenance of these must precede or accompany the
development of any or all of the above natural resources.
And whereas the cost of power and its equitable
distribution is a primary factor in the development of
natural resources.
And whereas the prosecution, completion and main-
tenance of all the works indicated herein will promote the
prosperity and peace of the province, provide employ-
ment for many people, prepare for a vastly increased
population and make the many problems connected with
the redomestication of the soldier easier of solution.
Whereas the Province of Manitoba is about to acquire
control over the natural resources within its boundaries.
We expect that together with the present administrative
commissions there will be formed new bureaus to deal
with the development and protection of the different kinds
of resources.
Therefore, be it resolved :—
That in this connection the Manitoba Branch of The
Engineering Institute of Canada would strongly urge the
appointment at once of a thoroughly practical scientific
non-partisan board, with authority to correlate the
economic policies of the above provincial agencies.
The means for collection and methods of expenditure of
public funds dealing with internal improvements, reclama-
tion and conservation of natural resources should receive
the ratification of this board. It should also assist in
framing such legislation that might become essential in
the developing of these resources to their highest indus-
trial capacity.
350
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Niagara Peninsula Branch
R. P. Johnson, S.E.I.G., Sec'y-Treas.
During the month of February, following a proposal
made last year, some of the members of The Engineering
Institute of Canada, resident at Niagara Falls proposed
that a branch of The Institute be formed in the Niagara
District.
A meeting was called to discuss the proposal and it
was unanimously agreed that steps should be taken to
form a " Niagara Peninsula Branch," provided that
members living in St. Catharines would express them-
selves similarly. It was, therefore, decided that St.
Catharines should be visited and an expression of opinion
obtained from members resident there.
On March 3rd, members motored from Niagara Falls
to St. Catharines to lay the proposition before the members
in that city. The matter was discussed and it was decided
to immediately proceed towards the formation of a
" Niagara Peninsula Branch."
A general meeting of all engineers in the district was
called on the evening of March 11th, with M. V. Sauer,
M.E.I.C., of Toronto, in the chair. The General Secre-
tary, Fraser S. Keith, was present and outlined the scope
and functions of The Engineering Institute and its branches.
A short discussion followed during which questions,
relating to the possible activities of the branch were
answered.
A formal petition to the Council for a " Niagara
Peninsula Branch," signed by twenty corporate members,
was presented by the Provisional Secretary. The chair-
man then called for nominations for Provisional Officers
and an Executive. This resulted as follows :
Chairman, A. C. D. Blanchard, M.E.LC, Niagara
Falls; Vice-Chairman, W. P. Near, A.M.E.I.C, St.
Catharines; Secretary-Treasurer, R. P. Johnson, S.E.I.C.,
Niagara Falls.
Executive, N. R. Gibson, A.M.E.I.C, Niagara Falls;
W. H. Sullivan, A.M.E.I.C, St. Catharines; A. J. Grant,
A.M.E.I.C, St. Catharines; H. M. Belfour, A.M.E.I.C,
Welland; H. L. Bucke, M.E.LC, Niagara Falls.
The business was completed by 10 o'clock when the
members adjourned to the dining-room of the LaFayette
Hotel for supper and speeches. The newly-elected
chairman occupied the chair at supper.
A register was passed around the table and from this
it was learned that there was an attendance of sixty-seven.
A visit of four members from the Hamilton Branch :
Messrs. Palmer, Darling, Jack and Pacy, was much
appreciated, and a short address by Mr. Palmer was
enjoyed.
In addition to these gentlemen, the following visitors
were present: R. D. Johnson, New York City; J. A.
Johnson, Niagara Falls, N.Y.; C W. Larner, M.E.LC,
Philadelphia; F. H. Martin, Niagara Falls.
The engineers present represented industry, public
and municipal works, railroads, power developments,
etc.
After drinking to the new branch and singing a verse
of " God Save The King," the meeting adjourned.
PERSONALS
W. G. Mawhinney (B. C E., Man.), S.E.I.C, who
returned recently from overseas has been appointed en-
gineer to the Municipality of St. Clements with offices,
at Selkirk, Man.
John F. Green, A.M.E.I.C, formerly construction
engineer with the Carter-Halls-Aldinger Company of
Winnipeg, has entered the firm of C D. Howe and
Company, consulting engineers, Winnipeg and Port
Arthur. Mr. Greene who had been bridge engineer for
the city of Spokane, Wash., and for the city of Calgary,
Alta., will have charge of bridge and structural work
while acting as manager for the Winnipeg office.
NORMAN COULSON MITCHELL, V.C., M.C., A.M.E.I.C,
Winnipeg, whose thrilling heroism was reported at
the Annual Meeting.
Sir Percy Girouard, C.M.G., D.S.O., Hon. M.E.LC,
arrived in Canada on March 17th, on a combined business
and pleasure trip. His distinguished work in connection
with the South African war is too well-known to require
repetition. The part he played in the Great War was
equally important and Canadians are proud of the
position he occupies and the services he has rendered the
Empire. Sir Percy is President of the Armstrong,
Whil worth Company of Canada.
In a letter from Capt. J. W. B. Blackman, M.E.LC,
from the Canadian Railway Troops Camp at Liverpool,
he advises that the statement contained in a previous
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
351
issue of The Journal to the effect that he had resigned his
position as city engineer of New Westminster was in-
correct, as he proposes on arriving in Canada to return
to New Westminster where his wife and family are at
present residing. Capt. Blackman has recently been
promoted from the rank of lieutenant as a recognition of
the services which he has rendered since going overseas.
Major R. Douglas Galbraith, S.E.I.C., has been
appointed superintendent of the professional and business
occupation section of the Dominion and Provincial
Employment Service in conjunction with the Soldiers'
Civil Re-Establishment for the Toronto and Western
Ontario district, with offices at 43 King Street, West.
This office is one of many to be established and members
of The Institute will be gratified to learn that already
Major Galbraith's splendid success in this connection has
definitely established the value of such offices.
Lieut. Ernest Peden, B.Sc, Jr. E.I.C., who went
overseas with the 1st University Company and saw active
service for eighteen months in France with the P.P.C.L.I.,
which period included engagements at Ypres in 1916, and
at the Somme, returned to his home in Montreal West
early in March. Lieut. Peden became a casualty last
October, having spent some time previously as an in-
structor at Seaford, Sussex, England. Before going
overseas he was engaged as demonstrator on bridge
design and surveying, etc., at McGill University and has
planned to engage in his previous profession of structural
designing.
Lieut. F. S. Rutherford, A.M.E.I.C, has been
engaged on an important undertaking for the Dominion
Government for the past two months in the capacity of
organizer for the professional and business occupation
section for the Department of Soldiers' Civil Re-Establish-
ment. Lieut. Rutherford has established offices at Ottawa
and Toronto and is about to establish one in Montreal,
for the purpose of assisting returned men in securing posi-
tions. In this work he will have the hearty support,
sympathy and co-operation of the entire Institute. The
details for the most effective working out of this co-
operation are being consummated. Lieut. Rutherford
proposes visiting all the important centres in Canada,
where it will be necessary to establish such offices. The
branches can, and are prepared to assist very materially in
connection with this work and Lieut. Rutherford is
assured of the heartiest co-operation of all the members of
The Institute.
A. S. Clarson, A.M.E.I.C, who was formerly city
engineer of Verdun and more recently been engaged in
consulting engineering practice in Montreal, has been
appointed, secretarial manager and permanent organizer
of Canadian Building and Construction Industries with
headquarters at Ottawa. It is Mr. Clarson's intention
to make a trip covering the principal cities in the Dominion
for the purpose of organizing branches in accordance with
local conditions. Mr. Clarson's many years of engin-
eering and business experience will stand him in good stead
in his new position, to which he carries the best wishes of
his fellow engineers in Canada for success.
In addition to being an Associate Member of The
Engineering Institute of Canada, Mr. Clarson is a member,
National Highway Traffic Association, New York; mem-
ber, American Road Builders Association; Fellow of the
Royal Colonial Institute of London; Member Montreal
Board of Trade; Justice of the Peace for the City and
District of Montreal; President and Life Member, St.
George's Society of Montreal; Chairman of Joint Com-
mittee of the National and Kindred Societies of Montreal;
President Christ Church Cathedral Men's Club.
A. S. CLARSON, A.M.E.I.C.
Secretarial manager, Association of Canadian Building and
Construction Industries.
J. R. W. Ambrose, M.E.I.C., chief engineer of the
Toronto Terminal Railway states that the new Union
Station in Toronto will be ready for use not later than
August. Within the next few weeks the scaffolding will
be taken down, and after that the building will require
onlv a little finish work.
At the inaugural banquet of the Association of
Montreal Building and Construction Industries, held at
the Windsor Hotel on February 27th, The Institute was
represented by Walter J. Francis, Vice-President, and
Fraser S. Keith, Secretary, who enjoyed the hospitality
of the Association as their guests on this occasion.
Mr. Francis was one of the speakers of the evening and
responded tc the toast "our guests."
352
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
OBITUARIES
Capt. J. A. Tuzo, A.M.E.I.C.
Details regarding the death on active service of
Capt. J. A. Tuzo, A.M.E.I.C.
Captain Tuzo, born in New York, in 1875, was the
only son of the late Dr. H. A. Tuzo, of Victoria, B.C.,
and Warlingham, Surrey, England. He was educated
in England, studied engineering at Yorkshire College
and was afterwards apprenticed to the Midland Railway
Company. He came to Canada some twenty years ago
and engaged in railroad construction and mining engin-
eering in British Columbia and the Western States. At
the time of the outbreak of war, Captain Tuzo was
Assistant Chief Engineer on the construction of the Kettle
Valley Lines, in charge of the section between Midway
and Penticton, B.C. On completion of this section he
returned to England, volunteered for active service and
was granted a commission in the Royal Sussex Regiment.
Capt. TUZO, A.M.E.I.C.
He proceeded with his regiment to Bengalore, India, in
January, 1916. After some months in India he was
seconded for duty in connection with the reconstruction
of the railways in German East Africa. In August, 1917,
after a severe attack of fever he was invalided to India,
but returned to duty in East Africa in November of that
year. On completion of the work, Captain Tuzo was
returning to rejoin his regiment and while waiting for a
steamer to take him to India was attacked by blackwater
fever and after an illness of two days died in the military
hospital at Dar-es-Salaam.
Captain Tuzo was keenly interested in the develop-
ment or southern British Columbia and was one of the
pioneers in that district. He was a strong believer in its
future and had many interests there. His sad death,
occurring so soon after the opening of the railway through
that section will be a great loss.
Captain Tuzo is survived by his widow, daughter of
the late Lt. -Colonel Craufurd, Grenadier Guards and an
infant son, by his Mother Mrs. Tuzo, Warlingham,
Surrey, England, and his sister Mrs. J. A. Wilson, Ottawa.
George William Ross, B.Sc, Jr. E.J. C.
George William Ross was born March 26th, 1894, in
Montreal and educated at the Westmount schools, gra-
duating from the Westmount Academy.he then matriculat-
ed to McGill University from which he graduated B.Sc,
1915.
Each summer season during his course at McGill he
spent on outside work, being two years with the Topo-
graphical Survey of the Militia Department, Canada,
covering particularly northern Quebec, and a section of the
United States boundary. For two years he was on cons-
truction work of the Transcontinental, especially no brid-
ges. Upon the formation of the British Munitions Company
he was engaged for their work in the United States, but
was transferred to the local works at Verdun, where he
became supervisor of the fuse department. Possessed
of a tremendous determination as well as a capacity for
work, he was never content, until after being refused for
military service five times, he was eventually accepted as a
private in the C.A.M.C., with a draft of which service he
went to England in August, 1917. There he passed into
the Royal Highlanders of Canada, from which unit he
was commissioned in the Royal Engineers (Imperials)
subsequently being attached to the Royal Air Force.
It was while on an indefinite leave pending release from
the Air Force and assignment to regular engineering
duties that he went as the guest of the admiralty to visit
the Grand Fleet, which he was never destined to see, as
he died on the "Warspite" the day after his arrival at Scapa
Flow, on Sunday, March 2nd, 1919, at the age of twenty-
five. He was a junior of The Engineering Institute of
Canada, Royal St. Lawrence Yacht Club and St. Andrew's
Presbyterian Church, Westmount.
Those best qualified to know described him as a true
Canadian, with a large useful career in prospect.
He was the third son of H. J. Ross, of Montreal,
and Harriet M. Bissett, formerly of St. Johns, Que.
The following directors of the Canadian Good Roads
Association have been appointed, on the nomination of the
respective governments: — British Columbia, J. E. Griffith,
M.E.I.C., Deputy Minister of Public Works; Saskat-
chewan, the Hon. S. Latta, Minister of Highways; New
Brunswick, Mr. T. P. Regan, president of the New
Brunswick Auto Association, "St. John.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
353
Dr. COMFORT A. ADAMS,
President, American Institute of Electrical Engineers, who
expressed his firm conviction that the right step had been
taken in Canada in making the change in our national
organization designed to include all
branches of engineering.
EMPLOYMENT BUREAU
Following out the principle adopted by the President
and Council of The Engineering Institute to assist in every
way to help returned soldiers and those out of employment
to be effectively placed, this department of The Journal is
open, free of charge, to contain announcements of all
engineers and technical men who desire to take advantage
of it. It is anticipated that the organization to carry on
this work throughout Canada will be effectively completed
very shortly. In the meantime those requiring positions
should get in touch with the nearest Branch, and also
make use of the columns of The Journal for this purpose.
At an open meeting of the Toronto Branch, held on
February 28th, at the Engineers' Club, Toronto, it was
resolved that the Executive Committee of the Branch
appoint an Employment Bureau Committee to consider
the question of co-operating with the Parent Institute
and such other Branches as have or may appoint a
similar committee.
The Executive Committee of the Toronto Branch, at
a meeting held on the 5th of March appointed the following
members to be the above mentioned Employment Bureau
Committee:— W. Cross, M.E.I.C., E. T.Wilkie, M.E.I.C,
T. H. Hogg, A.M.E.I.C, A. L. Mudge, A.M.E.I.C, and
R. T. G. Jack, A.M.E.I.C, with power to add. It was
found that A. L. Mudge could not attend so R. O. Wynne-
Roberts, M.E.I.C, was appointed in his place.
At a meeting of the Employment Bureau Committee
held on the 20th of March, E. T. Wilkie was appointed
chairman and W. Cross, secretary.
Situations Vacant
Consulting Engineer.
Experienced man required for consulting work in
connection with natural gas. Apply Box No. 35.
E n g i tiecri >i g Sales in a n .
Several electrical graduates desired to fill positions
open for salesmen with electrical company. Preference
given to returned men. Address Box 33.
Engineering Salesmari.
Engineer required who is thoroughly conversant with
modern steam boiler practice, one who would be able to
sell water tube boilers, economizers, stokers, coal and ash
handling systems, pumps, etc., and also look after the
engineering work in connection with the installation of
such plants. This offers a splendid opening with a con-
sulting, sales and contracting engineering firm doing busi-
ness in the west. Address Box No. 36.
Instrument Man.
Instrument man for six months engagement starting
May 1st, experienced man for general railway work,
including re-survey, a short job on re-location and staking
out concrete culverts — all under the direction of company's
engineer. Applicant must have had experience and be com-
petent to pick up and re-center curves, trace old alignment
and with some experience on location. Salary $150.00 per
month and living expenses. Apply stating experience and
references to General Superintendent and Chief Engineer,
Algoma Central and Hudson Bay Railway Company,
Sault Ste. Marie, Ont.
Employment wanted
Returned soldier, Captain, three years active service,
fourteen years experience in construction, desires a per-
manent position as construction superintendent. Address
Box 1 P.
HAVE YOU EMPLOYED
A RETURNED SOLDIER ?
354
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
jftlember* of Council for 1919
PRESIDENT
Lieut. -Col. R. W. LEONARD, St. Catharines, Ont.
VICE-PRESIDENTS
{WALTER J. FRANCIS, Montreal *R. F. HAYWARD, Vancouver
*Prof. H. E. T. HAULTAIN, Toronto }D. q. LEWIS, Victoria
G. H. DUGGAN, Montreal
{Brig. -Gen. SIR ALEX BERTRAM,
Montreal
IW. P. BRERETON, Winnipeg
tN. E. BROOKS, Sherbrooke
fProf . ERNEST BROWN, Montreal
*A. R. DECARY, Quebec
JL. B. ELLIOT, Edmonton
XG. GORDON GALE, Ottawa
JJ. E. GIBAULT, Quebec
tProf . PETER GILLESPIE, Toronto
JALEX GRAY, St. John, N.B.
* For 1919
PAST PRESIDENTS
Col. J. S. DENNIS, Montreal
COUNCILLORS
*Prof. A. R. GREIG, Saskatoon
*J. H. KENNEDY, Vancouver
*H. LONGLEY, Halifax, N.S.
1G. D. MACKIE, Moose Jaw
JR. W. MacINTYRE, Victoria
tM. H. MacLEOD, Toronto
tE. G. MATHESON, Vancouver
*G. A. MCCARTHY, Toronto
fD. H. McDOUGALL, New Glasgow, N.S.
JW. A. McLEAN, Toronto
t For 1919-20
H. H. VAUGHAN, Montreal
tJOHN MURPHY, Ottawa
tWm. PEARCE, Calgary
*F. H. PETERS, Calgary
|J. M. ROBERTSON, Montreal
*R. A. ROSS, Montreal
*JULIAN C. SMITH, Montreal
tj. G. SULLIVAN, Winnipeg, Man.
tL. A. THORNTON, Regina
*JAMES WHITE, Ottawa
J ARTHUR SURVEYER, Montreal
{For 1919-20-21
TREASURER
ERNEST MARCEAU, Montreal
SECRETARY
FRASER S. KEITH, Montreal
CALGARY
Chairman, G. W. CRAIG
Secretary, C. M. ARNOLD
513 - 8th Ave. West, Calgary
Executive, A. S. DAWSON
F. H. PETERS
B. L. THORNE
A. S. CHAPMAN
EDMONTON
Chairman, A. W. HADDOW
Vice-Chair., J. L. COTE
Secretary, R. J. GIBB
c/o City Engineer, Edmonton
Executive, R. CUNNINGHAM
D. J. CARTER
A. W. HADDOW
R. P. GRAVES
L. B. ELLIOT
HALIFAX
Chairman, F. A. BOWMAN
Sec.-Treas.,K. H. SMITH
197 Hollis St., Halifax
Executive, L. H. WHEATON
W. P. MORRISON
P. A. FREEMAN
J. LORNE ALLAN
HIRAM DONKIN
RODERICK McCOLL
HAMILTON
Chairman, E. R. GRAY
Sec.-Treas.,H. B. DWIGHT
c/o Canadian Westinghouse Co.
Hamilton
Executive, E. H. DARLING
J. A. McFARLANE
KINGSTON
Activities discontinued until the
close of the war.
MANITOBA
Chairman, W. P. BRERETON
Sec.-Treas.,GEO. L. GUY
300 Tribune Bldg., Winnipeg
Executive, J. C. HOLDEN
W. M. SCOTT
OFFICERS OF BRANCHES
MONTREAL
Chairman, WALTER J. FRANCIS
Vice-Chair,ARTHUR SURVEYER
Sec, Treas., FREDERICK B. BROWN
260 St. James St., Montreal
Executive, F. P. SHEARWOOD
W. CHASE THOMSON
H. G. HUNTER
L. G. PAPINEAU
O. O. LEFEBVRE
K. B. THORNTON
and local councillors.
NIAGARA PENINSULA
Chairman, A. C. D. BLANCHARD
Vice-Chair., W. P. NEAR
Secretary, R. P. JOHNSON
Box 245, Niagara Falls, Ont.
OTTAWA
Chairman, R. de B. CORRIVEAU
Secretary, M. F. COCHRANE
Dept. of Interior, Ottawa
Executive, G. B. DODGE
j. h. McLaren
E. B. JOST
C. N. MONSARRAT
A. F. MACALLUM
QUEBEC
Chairman, A. R. DECARY
Secretary, J. A. BUTEAU
10 Aberdeen St., Quebec
Executive, F. T. COLE
J. E. GIBAULT
A. E. DOUCET
S. S. OLIVER
A. AMOS
W. LEFEBVRE
SASKATCHEWAN
Chairman, G. D. MACKIE
Vice-Chair., H. S. CARPENTER
Sec. -Treas., J. N. deSTEIN
2123 Retallack St., Regina, Sask.
Executive, L. A. THORNTON
O. W. SMITH
H. R. MACKENZIE
E. G. W. MONTGOMERY
W. H. GREENE
C. J. YORATH
J. E. UNDERWOOD
SAULT STE. MARIE
Chairman,
Sec. -Treas.
Toronto
Marie,
Executive,
ST. JOHN
Chairman,
Secretary,
Box 1393,
Executive,
TORONTO
Chairman,
Secretary,
324 Glen
Executive,
J. W. LeB. ROSS
,L. R. BROWN
Chemical Co., Sault Ste
Ont.
R. S. McCORMICK
B. E. BARNHILL
A. G. TWEEDIE
J. H. RYCKMAN
C. C. KIRBY
A. R. CROOKSHANK
St. John, N.B.
G. G. HARE
C. O. FOSS
G. G. MURDOCH
A. GRAY
A. H. HARKNESS
W. S. HARVEY
Road, Toronto
J. R. W. AMBROSE
WILLIS CHIPMAN
H. G. ACRES
H. E. T. HAULTAIN
W. A. BUCKE
R. O. WYNNE-ROBERTS
P. GILLESPIE
VANCOUVER
Chairman, E. G. MATHESON
Sec. -Treas., A. G. DALZELL
647 - 12th Ave. E., Vancouver, B.C.
Acting Sec. -Treas.,
C. BRACKENRIDGE
Executive, C. BRACKENRIDGE
H. M. BUR WELL
H. E. C. CARRY
T. H. WHITE
VICTORIA
Chairman, W. A. EVERALL
Vice-Chair.,R. A. BAINBRIDGE
Secretary, J. B. HOLDCROFT
610 Belmont House, Victoria, B.C.
Treasurer, E. DAVIS
Executive, E. N. HORSEY
N. A. YARROW
D. O. LEWIS
R. W. MacINTYRE
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
355
institute Committees; for 1919
EXECUTIVE COMMITTEE OF
COUNCIL
R. W. LEONARD, Chairman
Walter J. FRANCIS, Vice-Chairman
J. M. ROBERTSON
SIR ALEX BERTRAM
JULIAN C. SMITH
ERNEST BROWN
ARTHUR SURVEYER
FINANCE
J. M. ROBERTSON, Chairman
H. H. VAUGHAN
R. A. ROSS
G. H. DUGGAN
SIR ALEX. BERTRAM
LIBRARY AND HOUSE
SIR ALEX BERTRAM, Chairman
O. LEFEBVRE
S. F. RUTHERFORD
FREDERICK B. BROWN
R. deL. FRENCH
PAPERS
JULIAN C. SMITH
G. W. CRAIG
WALTER J. FRANCIS
E. R. GRAY
W. YOUNG
H. S. CARPENTER
C. C. KIRBY
F. A. BOWMAN
A. R. DECARY
R. deB. CORRIVEAU
A. L. HARKNESS
J. W. LeB. ROSS
W. P. BRERETON
A. W. HADDOW
E. G. MATHESON
A. C. D. BLANCH ARD
PUBLICATIONS
ERNEST BROWN, Chairman
PETER GILLESPIE
W. CHASE THOMSON
J. A. SHAW
EDGAR STANSFIELD
BOARD OF EXAMINERS AND
EDUCATION
ARTHUR SURVEYER, Secretary
H. M. MACKAY, Chairman
ERNEST BROWN
J. M. ROBERTSON
R. deL. FRENCH
R. S. LEA
A. R. ROBERTS
BY-LAWS
ERNEST BROWN, Chairman
WALTER J. FRANCIS
H. E. T. HAULTAIN
GZOWSKI MEDAL AND
STUDENTS' PRIZES
H. H. VAUGHAN, Chairman
H. E.T. HAULTAIN
J. M. R. FAIRBAIRN
JULIAN C. SMITH
F. H. PETERS
HONOUR ROLL
C. N. MONSARRAT
Col. A. E. DUBUC, C.M.G., D.S.O.
FRASER S. KEITH
And a member from each branch.
NOMINATING
District No. 1— H. M. MacKAY, Chair.
A. E. DOUCET
District No. 2— ALEX. FRASER
District No. 3~Capt. J. L. ALLAN
District No. 4— A. A. DION
District No. 5— GEO. HOGARTH
H. U. HART
District No. 6— GUY C. DUNN
District No. 7— O. W. SMITH
District No. 8— A. W. HADDOW
SAM. G. PORTER
District No. 9— NEWTON J. KER
E. G. MARRIOTT
ELECTRO-TECHNICAL
L. A. HERDT, Chairman
L. W. GILL
H. T. BARNES
O. HIGMAN
J. KYNOCH
A. B. LAMBE
T. R. ROSEBRUGH
J. MURPHY
ENGINEERING STANDARDS
L. A. HERDT
G. H. DUGGAN
H. H. VAUGHAN
INTERNATIONAL AFFILIATION
H. H. VAUGHAN
JOHN MURPHY
G. H. DUGGAN
STEEL BRIDGE SPECIFICATIONS
P. B. MOTLEY, Chairman
C. N. MONSARRAT
H. B. STUART
H. P. BORDEN
F. P. SHEARWOOD
G. H. DUGGAN
ALLAN E. JOHNSON
E. G. W. MONTGOMERY
H. A. ICKE
W. CHASE THOMSON
W. A. BOWDEN
J. G. LEGRAND
GEO. W. CRAIG
F. T. COLE
M. A. LYONS
A. H. HARKNESS
H. E. ESTRUP
STEAM BOILER SPECIFICATIONS
L. M. ARKLEY, Chairman
W. G. CHACE
F. G. CLARK
R. J. DURLEY
D. W. ROBB
H. H. VAUGHAN
LOGAN M. WATEROUS
ROADS AND PAVEMENTS
W. A. McLEAN, Chairman
W. P. BRERETON
J. DUCHASTEL
J. E. GRIFFITH
G. HENRY
E. A. JAMES
A. F. MACALLUM
A. J. MacPHERSON
P. E. MERCIER
W. P. NEAR
G. G. POWELL
C. H. RUST
F. W. W. DOANE
ALEX. FRASER
LEGISLATION COMMITTEE
ARTHUR SURVEYER, Chairman
Representing the Council
J. M. ROBERTSON
WALTER J. FRANCIS
H. E. T. HAULTAIN, Toronto
J. G. G. KERRY
E. W. OLIVER
A. S. DAWSON Calgary
F. H. PETERS
S. G. PORTER
R. W. MACINTYRE Victoria
D. O. LEWIS
E. DAVIS
Representing the Branches
A. A. DION Ottawa
A. B. MACALLUM
J. B. McRAE
W. ARCHDDUFF Manitoba
M. C. HENRY
M. V. SAUER
L. A. THORNTON Saskatchewan
G. D. MACKIE
J. N. de STEIN
A. R. DECARY Quebec
A. E. DOUCET
J. E. GIBAULT
J. L. COTE Edmonton
N. M. THORNTON
J. H. KENNEDY Vancouver
NEWTON J. KER
T. H. WHITE
356
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Preliminary Notice of Application for Admission
and for Transfer
20th March, 1919.
The By-Laws now provide that the Council of the Society shall
approve, classify and elect candidates to membership and transfer
from one grade of membership to a higher.
It is also provided that there shall be issued to all corporate members
a list of the new applicants for admission and for transfer, containing
a concise statement of the record of each applicant and the names of his
references.
In order that the Council may determine justly the eligibility of
each candidate, every member is asked to read carefully the list
submitted herewith and to report promptly to Secretary any facts
which may affect the classification and election of any of the candidates.
In cases where the professional career of an applicant is known to any
member, such member is specially invited to make a definite recom-
mendation as to the proper classification of the candidate.*
If to your knowledge facts exist which are derogatory to the personal
reputation of any applicant, should be promptly communicated.
Communications relating to applicants are considered by
the Council as strictly confidential.
BARNES, HAROLD ERNEST RADCLYFFE, of Dartmouth, N.S. Born at
Bloxholm, Eng., Sept. 7th, 1885. Educ. The grammar schools at Sleaford and
Snettisham, Eng., A.M.I.M.E., London, Eng.; 1901-05, articled under city engr.,
Lincoln, Eng. ; 1905-00, bldg. inspector under city engr., Lincoln, Eng., in
chg. of drainage scheme, etc. at Clayton & Shuttleworth, Ltd., eng. works; 1906-10,
eng. asst., Lincoln; 1910-13, asst. borough engr., Doncaster, Eng., including constrn.
and maintenance of public highways, etc.; 1913-14, supt. constrn. of pier and re-
inforced concrete cable bldgs., Halifax, N.S.; 1914 to date with M. & D. Dept. Royal
Engrs., 3rd Div. Officer, M.D. 6, Halifax, as civilian foreman of works in chg. of gen.
constrn. works.
References: T. S. Scott, W. P. Morrison, J. F. Pringle, II. 'W. MeCoIough, J. G.
W. Campbell, W. Hollingworth.
BATE— CHARLES BENJAMIN, of Ottawa, Ont. Born at Ottawa, Dec. 23rd
1891. Educ. B.Sc, Queen's Univ., 1915. 1909-10, on location, C.N. R; one summer
with Topog. survey branch; at present on active service, as an engr. officer.
References: J. A. Macphail. L. Malcolm, J. M. Rolston, L. W. Gill, J. G. Gwillim.
BUCK— HAROLD W., of Hewlett, N.Y. Born at New York City, May 7th,
1873. Eudc, Ph. B., Yale Univ., E. E., Columbia Univ., 1895. 1890-1900. asst. to
ch. engr., light dept., Gen. Elec. Co.; 1900-07, ch. engr., elec. dept., Niagara Falls
Power Co., Canadian Niagara Power Co., and Cataract Power & Conduit Co., of
Buffalo, NY., responsible for all elec. eng. connected with constrn.; 1907-19, vice-pres.
of Viele Blackwell & Buck, engrs., N.Y., in responsible chg. of dsgning and constrn.
of plants.
References: R. F. Hayward, H. Holgate, J. C. Smith, F. G. Clark, W. N. Ryerson.
The Council will consider the applications herein described in
May, 1919.
Fraser S. Keith, Secretary.
•The professional requirements are as follows: —
Every candidate for election as MEMBER must be at least thirty years of age,
and must have been engaged in some branch of engineering for at least twelve years,
which period may include apprenticeship or pupilage in a qualified engineer's office
or a term of instruction in some school of engineering recognized by the Council. The
term of twelve years may, at the discretion of the Council, be reduced to ten years
in the case of a candidate who has graduated in an engineering course. In every case
the candidate must have had responsible charge of work for at least five yeara, and this
not merely as a skilled workman, but as an engineer qualified to design and direct
engineering works.
Every candidate for election as an ASSOCIATE MEMBER must be at least
twenty-five vears of age, and must have been engaged in some branch of engineering
for at least six years, which period may include apprenticeship or pupilage in a qualified
engineers' office, or a term of instruction in some school of engineering recognized by
the Council. In every case the candidate must have held a position of professional
responsibility, in charge of work as principal or assistant, for at least two years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, shall be required to pass an examination before a Board of Examiners
appointed by the Council, on the theory and practice of engineering, and especially
inoneof thefollowingbranehesathisoption Railway, Municipal, Hydraulic, Mechanical,
Mining, or Electrical Engineering.
This examination may be waived at the discretion of the Council if the candidate
has held a position of professional responsibility for five years or more years.
Every candidate for election as JUNIOR shall be at least twenty-one years of
age, and must have been engaged in some branch of engineering for at least four years.
This period may be reduced to one year, at the discretion of the Council, if the candidate
is a graduate of some school of engineering recognized by the Council. He shall not
remain in the class of Junior after he has attained the age of thirty-five years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, or has not passed the examinations of the first year in such a course,
shall be required to pass an examination in the following subjects Geography, History
(that of Canada in particular). Arithmetic, Geometry Euclid (Books I.-1V. and VI.),
Trigonometry, Algebra up to and including quadratic equations.
Every candidate for election as ASSOCIATE shall be one who by his pursuits,
scientific acquirements, or practical experience is qualified to co-operate with engineers
in the advancement of professional knowledge.
The fact that candidates "give the names
of certain members as references does not
necessarily mean that their applications
are endorsed by such members.
FOR ADMISSION
A RC AND— CHARLES LOUIS, of Three Rivers, P.Q. Born at Three Rivers,
Nov. 22nd, 1880. Educ, Three Rivers Classical Coll. 1901, asst. engr., P. W.D. of
Canada, Three Rivers dist.; 1903-07, in chg. of works as principal asst. engr., on
constrn.; 1907 to date, asst. dist. engr.
References: E. D. Lafleur, J. Lamoureux, J. Bourgeois, B. Grandmont, D. A.
Evans, J. A. Lefebvre.
BALL— ALFRED NEPEAN, of Regina, Sask. Born at Grenfell, Sask., Dec.
1st, L890. Educ, B.Sc, (C.E.) Queen's Univ. 1914. D.L.S. and S.L.S. Summer
1912, rodman, G.T.R. Ry.; summers, 1913-14-15, asst. to E. W. Murray, dist. surveyor
and engr., Regina; 1916-18, officer in chg. of location of railway lines and on gen.
constrn. and maintenance on light rys., with 9th Can. Ry. Troops.
References; W. A. l'«-xe.. H. G. Phillips, E. W. Murray, S. Young. D. A R.
McCannel.
BUCKLEY— PETER BURTON, of Montreal. Born at Genoa, Italy, March
29th, 1891. Educ, B.Sc, McGill Univ. 1915. With Royal Engrs., 2 yrs. in France,
and VA yrs. on Italian front; became staff captain to ch. engr.; demobilized Feb. 1918
and returned to Canada.
References: C. H. Mitchell, H. M. Mac Kay, J. B. Porter, E. Brown, A. R. Roberts,
C. M. McKergow.
BUTLER— ALBAN W. L., of St. Catharines, Ont. Born at Flintshire, N.
Wales, Oct. 19th, 1882. Educ English Coll., Bruges; I.C.S. 1901, articled to J. &
P. Higson, mining and civil engrs.; 1903-04, asst. mgr., colliery work, Bryn Mawr,
Wales; 1901-07, asst. on surveys and colliery layouts, England; 1907-10, with C.N.R.,
as topographer and Instr'man on location and constrn ; 1910 (4 mos.) in chg. of party
on concrete pipe line. Ont. Power Co.; 1910 on Welland Ship Canal staff as instr'man;
1912, asst. engr.; Aug. 1915-Oct. 1918 with C.E.F., Major, C.M.G. Corps; 1919 to
date, asst. engr., Welland Ship Canal.
References: G. H. Hanning, C. H. Mitchell, J. L. Weller, W. H. Sullivan, E.
Oliver.
BUTLER— FRANK LEE, of Winnipeg, Man. Rorn at Terre Haute, Ind..
March 11th 1874. Educ. high school and special studies. 1894-1909, in operating
dept. of Vandalia R.R.; 1909-1911, first as supt., later vice-pres. and gen. mgr., D. &
I.M.R.R., in chg of operation, maintenance, constrn., etc.; 1911-14, gen. mgr., and
later receiver of the A.J. & P. R.R., in full chg. of property, track, electrification,
etc; 1914-18, gen. mgr., C. & W. T. Ry.. in chg. of property; April 1918 to date, gen.
supt., Winnipeg Elec Ry., in chg. of operation, equipment, etc.
References: W. P. Brereton, G. L. Guy, J. G. Sullivan, E. V. Caton, A. H.
O'Reilley, S. Wilkins.
CAMPBELL — JAMES G., of Windsor, Ont. Born at Glasgow, Scotland, July
24th 1882. Educ, Glasgow & W. of Scot. Tech. Coll. 1898-1903, apprentice with
Somervail & Co., Dalmuir, Scot.; 1904, deftsman, with Cleveland Bridge Co., York-
shire, Eng.; 1905-06, with Montreal Locomotive & Machine Co.; 1907, dftsman and
checker with Structural Steel Co., Montreal; 1908-11, in chg. of detailing on bridges,
bldgs., etc., Structural Steel Co.; 1912-17, asst. ch. dftsman. Structural Steel Co.;
Sept. 1917 to date, structural engr., with Can. Steel Corp., Ojibway, Ont.
References: M. J. Butler, W. A. Bowden, A. J. Meyers, J. L. Brower, J. W. Seens,
E. E. Kerrigan.
CLAXTON— GEORGE, of Shawinigan Falls, Que. Born at Kings Lynn,
Eng. Oct. 14th, 1884. Educ 4 years tech. Inst. Kings Lynn, 2 years tech. Inst.
Birmingham, Eng. 4 yrs. articled pupil (C.E.) with H. J. Weaver, M.I.C.E. Gloucester,
Eng. 114 yrs. J. & L. Lea, Birmingham, Eng. 114 yrs at H. M. Office of Works,
Birmingham; 2 yrs. instrument man Shawinigan Water & Power Co., 7 years with
Belgo Pulp & Paper Co., in charge of construction and designing etc.
Reference: C. R. Lindsay, N. Goodman, R. Rinfret, H. Dessaulles, J. ' W.
Hayward, E. G. M. Busso.
COURCHESNE— CHARLES EDWARD, of St. Trenee, Que. born at Quebec
April 5th, 1891. Educ. B.S. Laval 1912; Quebec Land Surveyer 1914; 1912-13 instru-
ment man with Gastonguay & Giroux; 1913-14 draughtsman on T. C. Ry. 1914-16
practicing as land surveyer in Quebec City; 1910 to present time instrument man on
the Q. & S. Ry.
References: A. J. Macdonald, J. N. R. Beaudet, M. Lefebvre, R. Savary, G. K.
Addie, C. E. Gauvin.
DA WSON— KENNETH LOCKHART, of Halifax, N.S. Born at Halifax, Jan. 7th,
1893; education B.Sc (C.E) Nova Scotia Tech. CollegeMay 1917. 1910, 6 mos. Asst. to
Town Clerk, Sackville, N.S. 6 mos. clerk in office of Gen'l. Supt. Alberta Div. C.P.R.
Calgary; 1911-12 agent at Lille, Alta. for West Canadian Collieries; 1913-14, labor
foreman and Asst. to Supt. for the J. S. Metcalf Co. Charlottetown, P.E.I. 1914-15
auditor for Goff & Co., (boots & Shoes); 1916 dftsman with W. E. Barrett for the
N.S. Tramways & Power Co., reinforced concrete designer and chief dftsman with
same firm on the Municipal Abattoir, Halifax; 1917 Chem. engineer & Asst. Supt.
Gas. Dept. N.S. Tramways & Power Co.
References: P. A. Freeman, F. R. Faulkner, J. W. Roland, II. Donkin.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
357
DEAN— CLAYTON DEWITT, of Teronto, Ont. Born at Decewsville, Ont.,
June 28th, 1888. Educ. B.A.Sc. Univ. of Toronto, 1911; summer of 1907 on Govt,
survey of G.T.P. Ry.; summer 1909 on location party in Man. & Sask., C.N. R.; 1910 to
date with Imperial Oil Ltd. as follows: — up to spring 1912 dftsman & designer; 1912-13
engr. in chg. of constrn. of plant, Fort William; 1913-16, designer and asst. to qh.
engr. and mech. supt., Sarnia; Sept. 1916 to present time, tech. and process advisor
to directors on constrn. and mfg matters, Toronto.
References: A. A. Kinghorn, E. D. Gray, E. L. Cousins, E. G. Hewson, G. C.
Parker, L. I. Stone, R. O. Wynne -Roberts, F. Barber.
FA WCETT— THOMAS, of Ottawa, Ont. Born at Barningham, Eng. Oct.
28th, 1848; Educ. D.L.S. & D.T.S. O.L.S. (High School & Albert Univ.) 1S72-7.5
land surveys in Manitoba and Northern Ont. ; 1878-81 preliminary surveys in Ontario
and N. W.T.; 1882-3 sectional system of surveys along C.P.R. (Base line and standard
meridian surveys) ; 188.5 exploration survey from Kenora to Albany River and Lake
St. Joseph; 188G-7 establishing sectional points in Ry. belt in B.C.; 1888 exploratory
surveys Athabasca River etc. 1890-9(1 surveys in Manitoba and Sask. 1897-99
gold commission and director of surveys in Yukon territory; 1900-02 private practice
O.L.S. ; 1903-07, contract surveys for Dominion & Ont. Govts.; 1903 resurvey of the 4th
meridian; 1909 correction surveys and investigation; 1910 observer in Geodetic survey
of Canada; 1911 to present time engineer in charge of Boundary commission.
References : W. P. Anderson, M. J. Bulter, N. J. Ogilvie, D. H. Nelles,
Willis Chipman, J. B. Challies.
FELLO WES— KENNETH CA MICRON, of Niagara Falls, Ont. Born at Kiviere
Du Loup, Que., Aug. 28th, 1889. Educ. 3 vrs. S.P.S. 1909 (3 mos.) res. engr, etc.,
G.T.R., Toronto; 1910 (5 mos.) with Smith, Kerry & Chase, Cobalt; 1911-12, (10 mos.)
rodman and inspector, Toronto Filtration Plant; 1912 (.5 mos.), leveller on grades
for water mains, Toronto; 1913 (4 mos.) engr. in chg. of dock, National Iron Works,
Toronto; 1913-15, asst. engr., P. W.D., Ont.; 6 mos., instr'man on Chippawa develop-
ment, Hydro-Elec. Power Comm. of Ont.
References: T. K. Thomson, E. L. Cousins, G.
F. F. Longley, C. L. Fellowes, F. L. Fellows.
Hogarth, A. C. D. Blanchard,
FRASER— DONALD JOHN, of Ottawa, Ont. Rorn at Mount Forest. Ont.
May 1st, 1883; Educ. B. A. Queens Univ. 1907; D.L.S. 1911; 1907 asst. in charge of
levelling party; 1907-11 in charge of primary party; summer 1912 in joint charge of
secondary Triangulation Alaska Boundary, Portland Canal, and Glacier Bay Districts;
1913 Canadian attache to American party on Alaska boundary; 1914 to date in charge
of section in adjusting Div. Geodetic Survey of Canada.
References: J. J. McArthur, N. J. Ogilvie, J. D. Craig, J. L. Rannie, L. 0. Brown,
B. E. Norrish, M. F. Cochrane, T. H. G. Clunn.
HEROUX— JOSEPH EDMOND, of Quebec, P.Q. Born at Yamachiche. P.Q .
March 4th, 1887. Educ. C. E., Laval Univ. 1915; 1907-10, with Dalbe Viau, architect,
Montreal; vacations 1910-11-12, with Dom. Pub. Wks.: 1913, with Marius Dufreane;
1914 with Prov. Roads Dept., Quebec; 1915-19 with Roads Dept , Prov of Quebec
as follows: 1915, asst. bridge engr.; 1910, bridge engr.; 1917 to date, supervising gen'l
road constrn.
References: G. Henry, A. Fraser, J. E. Gibault, A.
Normandin, J. A. Buteau, A. Pepin.
R. Deca-y, A .Lariviere, A. B.
JAMIESON— DAVID WILSON, of Ottawa, Out. Born at Ottawa, Sept. 4th,
1882. Educ, matric. McGill Univ., 1 yr. S.P.S. 1904-07, with Niagara Constrn. Co.
and Ontario Power Co., in chg. of field party; 1907 (0 mos.) on railroad constrn.;
1908-1911, with J. B. McRea on water power surveys, etc.; 1911-13, res engr., Que.
& Sag. Ry., Quebec; Mar. 1913 to date, asst. to dist. engr., P. W. D , Ottawa, in chg.
of hydraulic data, surveys, etc.
References: S. J. Chapleau, J. B. McRea, C. R. Coutlee, A. Langlois, S. A.
DesMeules, J. Murphy.
KEARNEY— THOMAS, of Montreal. Born at Donegal, Ireland. July 19th,
1887; Educ. B.Sc. 1911; BE. 1912, National I'niv. Ireland; from 1913 to date asst.
engineer. Can. Nat. Rys. Montreal-work including supervision of construction, ballast-
ing grades, surveys and estimates, etc.
References: C. II. N. Connell, A. F. Stewart, H. K. Wicksteed, A. F. Belanger,
E. W. Oliver, W. P. Chapman, C. V. Johnson.
KENNEDY— SA M UEL SINNOTT, of Winnipeg Man. Born at Uxbridge. Ont.
Dec 24th, 1877; Educ. I.C.S. (mech. diploma) and 2 yrs Armour Inst. Chicago, Mech.
engineering; 1895-98 machinist apprentice; 1898-1904 machinist on installation and
repairs with I.C.R. Chicago; 1904-10 with D. H. Burnham & Co., Chicago, as
follows: — 1901-07 mech. dftsman on heating, ventilating, sanitary and power plant
equipment; 1907-10 ch. mech. draftsman, including preparation of plans and specifica-
tions for equipment; 1910-11 dsgning engr. on pumps, valves heating and ventilating
specialties Iroquois Eng. Co. Chicago; 1911-12 engr. in charge of mech. and sanitary
equipment dsgning and supervising for J. B. Atchison, Arthitect, Winnipeg; 1912 to
present date, consulting heating, ventilating and sanitary engr. Winnipeg.
References: F. W. B. Scholefield, J. M. Leamy, T. L. Roberts, T. Kipp. J.
Rochette, A. W. Lamont, F. H. Farmer, H. A. Bowman.
KIRBY— THOMAS HALDER, of Winnipeg, Man. Born at Ottawa, Ont.,
Feb. 25th, 1891. Educ, B.Sc, (C.E) McGill Univ., 1913. Summer 1911, inspector
on sewer constrn., Winnipeg; summer 1912, office work, with C. C. Chattaway, Wpg. ;
1913 to date, with Greater Wpg. Water Dist., as follows: dftsman. on location; instr'man
on ry. constrn.; office engr. on aqueduct constr., and at present asst. engr. In 1918
was with C.E.F.
References: W. G. Chace, W. D. Mackenzie, M. V.- Saner, D. L. McLean, J.
Armstrong, G. F. Richan.
LOCKE— THOMAS JOHNSON, of Shelburne, N.S. Born at Lockeport, N.S.,
Sept. 8th, 1872. Educ, B.A., Acadia Univ., 1891. 1891-94, in prov. engr's office,
Halifax; 1894-98, leveller on survey, Yarmouth, later res. engr. on constrn., Feb.
1898 was appointed asst. engr., and from 1905 to date, dist. engr., P. WD, in
responsible chg. and supt of various dredging operations.
References: L. H. Wheaton, E. D. Lafleur, W. A. Hendry, W. G. Yorkston, A. R.
Dufresne, R. McColl, W. P. Morrison.
LOUNSBURY— WILLIAM MORRIS, of Ottawa, Ont. Born at Village of
Cathcart, Ont., Dec. 21st, 1884. Educ, high school, passed prelim, exam. O.L.S.
Exam. Board. 1903-04, rodman, transitman, etc., on survey; 1905-07, asst. (under
articles) on gen. land surveys and municipal eng. work; 1907-08, under articles with
town engr.. North Bay; 1908-10, associated with L. O. Clarke of. Clarke &
Lounsbury, in chg. of eng. office at Cobalt; 1911-12, supervising mining r,evelopment,
Procupine, Ont.; 1913, lake water scheme, Ottawa; as asst. engr.; 1915 to date, asst.
engr., in chg. of test borings; P. W. D., Canada.
References: II. M. Davy; E. D. Lafleur, C.
St. Laurent, A. Gray, U. Valiquet.
II. Attwood, C, R. Coutlee, A.
MACAULAY— HARRY DONALD, of St. John, N.B. Born at St. John, N.B.,
Aug. 2nd, 1888. Educ, 1st and 2nd yr. in C.E., at Univ. of N.B. 1907, with T.C. Ry.;
1909-10, rodman, B. & A. Rv ; 1910-12, rodman and instr-man on constrn. and
valuation work, C. 4 N. W. Ry.; 1212-13, res. engr. on constrn.; C.N.R.; 1913-14,
transitman on location, St. 3. & Que. Ry.; 1914 to date, asst. engr., P. W. D., on staff
of engr. in chg. of St. John Harbour.
References: A. Gray, A. R, Crookshank, H. Longley, A. R. Dufresne, K. M.
Cameron.
M UDONALD— RODERICK FRANCIS, of Sault Ste. Marie, Ont. Born at
Big Pond, N.S., Aug. 24th, 1882. Educ . B.A., St. Francis Xavier Univ. 1907. 1907-
10, with N.T.C. Ry., 1907 (0 mos.) as rodman and topog. on location, and 1908-10,
as rodman, instr'man, dftsman and asst. engr.; 1910-11, asst. engr. and dftsman,
Don,. Iron & Steel Co.; 1911-13, asst. engr., on A. E, Ry; 1912-14, res. engr., A. C. Ry.;
1914 (.5 mos.) engr. in chg. of hydrographic survey party, Can. Copper Co.; 1914(5 mos.).
office engr. and dftsman, L. II. A- N.O. Ry.; 1915 (.5 mos.) office engr., and dftsman,
Sudbury Suburban Elec Ry.; 1915-17, constrn engr., Algoma Steel Corp; 1917-19,
field engr, in chg. of hydrographic surveys and dam constrn., Spanish River Pulp &
Paper Mills
References: H. S. McCormick, B. E Barnhill, T. S. II. Wurtele, J. A. Boyle,
P. B. Duff.
M VCDONALD— WALTEREL WOOD, of Ottawa, Ont. Born at Ottawa,
May 20th, 1893. Educ, Ottawa Coll..; passed exam, matric for McGill Univ.;
completed night course in hydraulics at Scranton Inst. Summer 1910-11, with Hydro-
Elec. Comm., as rodman, dftsman., etc.; 1912, in waterworks dept.., ( Ittawa, supervising
all constrn. of new city water mains; later asst on pitometer survey of (ittawa; 1913,
res. engr. on constrn. of dam, in chg. of supervision, etc.; asst. with H. S. 4 W. S. Lea,
const engrs., Montreal; 1914-16, asst. engr. on aqueducts, water mains, etc, work
including surveys and preparation Of plans; 1915, associated with J. B. McRea, conslt.
engr., in chg. of pipe scheme for < »tlawa; 1916, mech. engr., in chg. of all mech. matters
in connection with Ottawa Water supply; Sept. 1916 to date, city waterworks engr.
References: J. B. McRae, A. F, Macallum, R. S. Lea, J. Murphy.
M \C|.EOD— JOHN WILLIAM, of Thorburn, N.S. Born at Scotsburn,
N.S., July 9th, 1877. Educ, B.A., 1910, M.A., 1911, St. Francis Xavier Univ., B.Sc,
McGill Univ., 1914. 1909-12, associate prof, of mathematics, St. Francis Xavier
Coll.; 1912-1 f, asst engr, Halifax Ocean Terminals; L9 15-16, organized Greenwood
Coal Co. Ltd., Thorburn, in chg. of survey and constrn. of spur line; 1916 to date,
director and sec'y. Greenwood Coal Co., in chg. mine surveying, etc.
References: D. II. McDougall. R. E. Chambers, J. B. Porter, II. M. . Mackay,
J. Wizard, .1. J. MacDonald, M. A. Fullington,
MARBLE— WILLIAM OSCAR, of Vancouver, B.C. Born at Hampstead,
N. IL, March 9th, 1876, Educ . private tuition. 1895-1900, dftsman and asst. engr.,
city engr's office, Haverhill, Mass.; 1900-08, on eng. staff of Purdy & Henderson, N.Y.;
dsgning structural steel, etc. ; 1908-09, in dig. of Purdy & Henderson eng. office, Boston,
Mass.; 1909-17, western mgr , for Purdy iv Henderson (Canada) in chg. of constrn.;
1917 to date, associated with Hodgson & King, engrs. and contractors, Vancouver, in
sole chg. of constrn.
References: J. P. Hodgson, R. F. Hayward, A. D. Creer, P. P. Brown, R. Rome,
E. K. Adamson.
MARTINDALEv-ERNEST SMITH, of Ottawa, Ont. Born at Mount Healv,
Ont., May 20th, 1886. Educ., B.A.Sc, Toronto Univ., 1911. D.L.S., 1911. Summers
1909-10, asst. on surveys; 1911-12, chief of party on Dom. land surveys in S. Alta.;
1913-14, chief of party on surveys in N. Sask.; 1915, chief of party on (stadia) water
area survey in N. Alta.; 1916, chief on surveys in S. Alta. and Sask.; 1917-18, with
Topographical Survey Branch; at present, chief of party on miscellaneous surveys.
References: G. B. Dodge, G. H. Blanche!, G. II. Ferguson, G. C. Cowpcr, J. A.
S. King, A. L. Cuiuniing, E. P. Bowman.
MARTINEAU— J. OMER, of Quebec. Born at Quebec August 7th, 1893;
Educ. B.Sc. C.E. Queens Univ. 1915; 1913-14, asst. to engr. in chge. Dom. Public
Wks.; Aug. 1914. Apr. 1915, with Can. Engrs.; 1916 to date engr. Dept. of Roads
of the Prov. Govt, of Quebec, preliminary inspections in highway constrn. plans,
specifications and estimates on same.
REFERENCES: Alexander Fraser, A. Lariviere, R. Savary, G. Henry, Jos.
Lefebvre, L. N. Boulet.
358
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
MATHER— RICHARD H., of Montreal. Born at Minneapolis, Minn., April
30th, 1889. Educ., B.Sc., McGill Univ., 1913. Vacations, 1910-11 (7 mos.) with
Westinghouse Works, Pitsburgh, Pa.; 11 mos. with Can. Westinghouse Co., Hamilton,
Ont.; 2,r4 yrs., in elee dept , McGill Univ., first as junior, then senior demonstrator;
4 mos., cable eng. dent., Northern Elee. Co.; 1910-19, with Sir W. 'J. Armstrong,
Withworth & Co. Ltd , England, in chg. of installation and maintenance of all elee.
gear in their Newcastle area; has just returned from England.
References: L. A. Hcrdt, C. V. Christie, E. G. Burr, (!. Robertson, A. R. Roberts.
McCLY MONT— HERBERT ROSS, of Toronto, Ont. Born at Dalbeattie,
Scotland, Sept. 9th, 1883. Educ., E. E. and M. E. course, Glasgow, Univ. A.M.,
B.I.E.E., 1900-03, apprentice in workshops and test rooms, Siemens Bros., London,
Eng.; dsgn. of railway motors, etc.; 1900-07, with Lancashire Dynamo Co., as senior
dftsman. on dsgn. of generators and motors; 1907-11, efficiency engr., and chemist.
Central London Elee. Ry. Co., in chg. of all testing, etc.; 1911-10, with Siemens Co.,
of Canada, as ch. constrn. engr., first for western div'n, later for all Canadian territory;
Aug. 1910 to date, with Kerry & Chacc Ltd., consl. engrs., Toronto, as principal asst.,
elcc. engr., making reports, tests, and acting in advisory capacity, etc.
References: J. G. G. Kerry, A. L. Mudge, P. W. Thorold, A. S. Cook, F. J. Bell
and J. B. Harvey.
McCOLI CHARLES ROSS, of Sandwich, Ont. Born at Chatham, Ont.,
July 20th, 1881. Educ., B.Sc, Queen's Univ., 1908, O.L.S., 1909. 1907-14, with
Owen McKay, Walkerville, as asst., in gen. municipal eng., including sidewalks,
drainage, survey work, etc.; Jan. 1914 to date, private practice, gen. municipal eng.
and survey work, also town engr., Sandwich.
References: O. McKay, M. E Brian, A. J. Stevens, J. N. Stanley, B. E. Norrish,
R. O. Sweczey.
McFAUL— WILLIAM LAWRENCE, of Sault Ste. Marie. Ont. Born at Owen
Sound, Out, March 7th, 1889. Educ., B.A.Sc., Toronto Univ., 1913. 1911 (Omos),
inspector of roads and sidewalks, Port Arthur; 1912, (0 mos.) asst. city engr., Sault
Ste. Marie; 1913-14, asst. engr., on street ry. constrn., Port Arthur; 1914-10, asst .
city engr. and 1910-17, city engr., Sault Ste. Marie; Nov. 1917, Jan. 1919, with C.E.F.,
and O.M.F.C., as lieut., Can. Engrs. on active service, Feb. 1919 to date, city engr.,
Sault Ste. Marie.
References: L. M. Jones, P. Gillespie, E. R. Gray, J. W. LeB. Ross, L. R. Brown,
A. G. Tweedie.
McKIEI — HAROLD WILSON, of Sackville, N.B. Born at Gananoque, Ont ,
Sept. 4th, 1888. Educ. B. A. (honors in Chem.) 1908, B.Sc. (honors, Chem. eng.) 1912,
Quee's Univ.; 1911 (8 mos.) chemist, Can. Cement Co.; summer 1912, Assoc.
Dept.. under Dept. of Mines, Queen's Univ. ; one summer research chemist
with Br. Chem. Co., Trenton, Ont.; 1913 Prof, of Chemistry, Mount Royal Coll.,
Calgary 1913 to date. Prof, of Mech. Engr. at Mount Allison Univ.; 4 yrs. member
representing Mount Allison on committee on engr. educ, 5 yrs. Sec'y. and Registrar,
Faculty of A.Sc, Mount Allison Univ.
References: J. Gwillim, S. J. Fisher, K. S. Pickard, II. W. Read, B. E. Norrish,
L. Malcolm.
MYLREA— THOMAS DOUGLAS, of Toronto, Ont. Born at Liverpool, Eng.
Jan. 17th, 18S0; B.Sc (C.E.) Univ. of 111. 1909; 1909 inspector of concrete highway
bridges, III. Highway Comm.; 1910-12 with American Bridge Co., as timekeeper on
constrn and dftsman, etc.; 1912 (4 mos.) checker with A. Bolters Sons Bridge Co.,
Chicago; 1912-13 checker and later chief draftsman Dom. Bridge Co., Winnipeg;
1913 designer Harkness & Oxley, Toronto; 1914 -(7 mos.) science master, Ingersoll
Coll. Inst.; 1914-1917 engr. of tests, Toronto City Architects Dept.; July 1917 to date
ch. engr. Trussed Concrete Steel Co., Toronto.
References: P. Gillespie, A. H. Harkness, C. R. Young, Thos. Taylor, A.
W. Connor.
NICHOL— FREDERICK THOMAS, of Toronto, Ont. Born at Beeton, Ont.
Dec. 15th, 1884; educ. B.A.Sc; June 1911 to August 1914 designing engineer with
C. W. Noble, Toronto; Aug. 1914 to Nov. 1918 Major with C.E.F.; responsible for
design of reinforced concrete structure consisting of factories, office buildings and
schools; at present engineer with Archibald & Holmes Ltd. Toronto.
References: C. W. Noble, A. R. Holmes, A. E. Nourse, P. Gillespie, C. P. Van
Norman.
PERRY— PHILIP CARLETON, of Regina, Sask. Born at Fort William, Ont.,
July 27th, 1889. Educ. public schools, I.C.S.; 1900-09, rodman and inspector G. T.P. Ry.,
Fort Willam; 1909-10 (4 mos.) rodman, Northern Pyrites Co.; 1910(8 mos.) inspector,
G.T.P. Ry.; 1910-11, levelman and topog., A.C. Ry., Sault Ste. Marie, Ont.; 1912
to date with G.T.P. Ry. as follows: — 1912-14, dftsman and instr'man, Fort William;
1915-10, rodman, Fort William and Edmonton; 1910-18, instr'man on maintenance,
Edmonton; Sept. 1918 to date, asst. res. engr., Regina.
References: G. C. Dunn, G. Murray, J. N. deStein, R. P. Graves, R. W. Ross.
PETRIE— JOHN BERNARD, of Wabana, Nfld. Born at Victoria Mines, N.S.,
March 28th, 1872. Educ, common school and I.C.S. engr. apprentice. Was with
Dom. Coal Co., as follows: — engr. and machinist, and 2 yrs. as ch. engr.. No. 2 colliery;
2 yrs., boiler and maeh'y inspector, Glace Bay, N.S.; and for 8 yrs., mech. supt., of
Dom. Iron & Steel Co., Wabana.
' References: F. W. Angel, C. B. Archibald, T. A. Bown, J. B. Gilliatt, J. J.
McDougall, J. S. Whyte, D. H. McDougall, T. J. Brown.
PETTI NGILL— ERNEST LOCHLIN, of Copper Cliff, Ont. Born at Wellington,
Ont. Oct. 22nd, 1891. Educ. B.Sc Queens Univ. 1910; summer 1911 with Dept
of Indian Reserves; 1912 dftsman, C'.N.R. Winnipeg; 1913 instr. man International
Nickel Co., 1914 instr'man and inspector for Cedar Rapids Mfg. & Power Company;
1915-19 with Inter. Nickel Co., as follows: — 1915 instr'man; 1910 asst. to supt. of
constrn; 1917 engr. in charge of constrn. work at Creighton Mine; 1918 in charge of
constrn. work at O'Donnell Roast Yard; and at present representative on constrn.
of storage dam.
References: J. B. D'Aeth, J. C. Street, A. M. E. Allaire, W. J. Bishop, E. A.
Stone.
PONTON— GERALD MUNGO, of Ottawa, Ont. Born at Belleville, Ont.
May 8th, 1888. Educ Min. engr. Toronto Univ. 1909; 24 mos. surveying, mill work,
assaying, etc., during vacations, 1909 asst. engr. Trent Valley Canal; 1910 geologist
and aasayer. W. C. Colleries; 191 1-13, member of firm Harrison & Ponton, consl. engr.
and land surveyor. Calgary and Edmonton; 1914 geologist for E. D. & B C. Ry. and
Peace River Oil Co., locating field and supt. drilling; 1915 metallurgist Phelps Dodge
A- Co., New Mexico, Arizona, and Mexico; 1910 Lieut. Can. Engrs. Tunnelling Co.
C.E.F. ; 1917 supervisor metallurgical div. Imperial Munitions Board; 1918 supervisor
production and distribution of explosive and metallurgical products; at present is
officer with Imperial M. Board.
References: H. E. T, Haultain, John Bates, Lcsslie Thompson,
PORTER— JOHN HENRY, of Hamilton, Ont. Born at Hagersville, Ont., March
28th, 1878. Educ, Ont. Normal School. Dftsman., Hamilton Bridge Works;
1901-02, dctailer, Virginia Bridge & Iron Co., Roanoke, Va.; 1902-05, checker and
estimator, Brown Ketcham Iron Works, Indianapolis, Ind.; 1905-11, checker, and from
1911 to date, dsgning engr. and estimator, Hamilton Bridge Works Co.
References: C. II. Marrs, J. G. Jack, J. A. McFarlane, E. II. Darling, D. A.
Williamson, 10. H. Pacv.
PURSER— RALPH CLINTON, of Ottawa, Ont. Born at Windsor, Ont.,
April 7th, 1880. Educ. B.A.Sc, Toronto Univ., 1907 ; D.L.S., 1910. Summers
1905-00, on O.L.S. subdiv'n.; 1907-08, transitman on alignment; Detroit River Tunnel
Co.; 1909 (7 mos.) asst on D.L.S. subdiv'n and retracement surveys; 1910-11, office
work and gen. field work, J J. Newman, O.L.S.; 1911 to date, chief on D.L.S. miscel-
laneous field work.
References: G. B. Dodge, G. H. Ferguson, J. A. S. King, G. C. Cowper, M. E.
Brian, T. W. Brown.
RALSTON— NOR MAN CHESTER, of Shelburne, N.S. Born at Amherst, N.S.
Dec. 17th, 1887. Educ. Dalhousic Eng School; 1907 (0 mos.) on constn. of pile wharf;
April 1909 to date, asst. dist. engr. P.W.D. Western M.S., work including surveying
and reporting, inspection, drafting etc.
References :
Freeman.
I) i: I.afleur, W. G. Vorkston, R. McColl, W. P Morrison, J. R.
RICHARDS— JOHN DAVID, of Regina, Sask. Born at Cardiff, Wales, Sept.
5th, 1880. Educ, tech. educ, in E.E. and physics at South Wales Univ. 1910. 1901,
wireman with Edwards & Armstrong; 1902-03, in business as elee engr., and repre-
sentative of Greenwood & Batley, of Leeds, Eng., at Cardiff, Wales; 1904, with Can.
Gen. Elee. Co., as constrn. foreman; 1912-13, meter engr , Regina; 1914-10, on dsgn.
and constrn. of new lay-out for towns, etc ; Oct. 1917 to date, meter engr., for Regina.
References: E. A. Markham, J. M. Mackav, D. A. R. McCannell, R. O. Wynne-
Roberts, M. L. Wade.
RICHARDSON— FREDERICK LEEDS, of St. John, N.B. Born at Maple,
Ont., Dec 10th, 1888. Educ B.A.Sc, Toronto Univ. 1910; with Harvey & Miller,
Toronto; with C.N.R. eng. staff on concrete work; 1910-13 with Miller, Cumming &
Robertson, Contractors; 1913-15, supt. Ashbridge Bay Dock and steel conduit, for
Roger Miller & Sons, Toronto; 1915 with Can. Stewart Co. on Toronto Harbor improve-
ments; 1910-18 with Public Works of Canada, in chg. of inspection; at present, res
engr. St. John, on constrn. of breakwater and dry dock at Courtenay Bay.
References: A. Gray E. L. Cousins, E. W. Oliver, A. R. Dufresne, A. Gibson,
F. Barber, T. F. Willsie, J. G. R. Wainwright.
RICHARDSON— WILLIAM HENRY STE WARTfCapt.), of Belleville, Ont.
Born at Toronto, Ont., Jan. 24th, 1894. Educ Coll. Inst., Hamilton; prelim,
exam, for O.L.S. 1913, course in military engr. 1915; 1911-14 in chg. of surveying
parties, J. W. Tyrrell & Co., Hamilton, Ont.; 1915-10, in chg. tunnelling operations
and field fortifications, B.E.F., France; 1917 to date, transitman, G.T.R.
References'. G. H. Frith, E. G. Hewson, J. B. Nicholson, W. Walker, L. I. Stone.
RICKARDS— CHARLES SELBY, of Hamilton, Ont. Born at Banff, Alta.,
Nov. 20th, 1890. Educ, Calgary Coll. Inst. 1914-15, on erection of wireless
telegraph stations, Baskino Ltd. and Diamond Oil Co., Calgary; 1915-10, hydrographi-
cal eng. with Dept. of Interior; 1910-18, apprentice. Can. Westinghouse Co., at present
erecting engr., Can. Westinghouse Co., work consisting of testing and installing clec.
apparatus.
References: H. U. Hart, W. F. McLaren, K. C. Berney, H. B. Dwight, E. R. Gray,
SHAW— WILLIAM JOHN, Jr., of St. Thomas, Ont. Born at London, Ont.,
June 9th, 1880. Educ, Coll. Inst. Since 1901 with Michigan Central RR., as follows;
1901-05, rodman and dftsman.; 1905-07, instr. man.; 1907-18, asst. div. engr.; 1918,
acting div. engr., and at the present time div. engr.
References: J. A. Bell, F. A. Bell, R. L. Latham, G. A. McCubbin, F. J. Ure.
Born at Toronto, Ont.,
mos. time-keeper, Cream
SIMPSON— BRUCE NAPIER, of Toronto, (Int.
Oct. Kith, 1892. Educ B.A.Sc Toronto Univ. 1914; .
Hill Mine; 5 mos. with Geolog. Survey of Can.; 5 mos. with Comm'n. of Conservation
on Water power reconnaissance; 8 mos. inspector roads and side walks, Toronto;
5 mos. on Lake of Woods investigations; 5 mos. on reservoir storage with N. R. Gibson,
consl. engr. for the Elee Power Co.; 15 mos. lieutenant in artillery, C.E.F., at present
asst in hydrometric work, Hydro-Elec Power Comm'n.
References: N. R. Gibson, H. G. Acres, T. H. Hogg, M. V. Saner, J. Mackintosh.
STEVEN— JOHN OTHMAR BOYER, of Campbellton, N.B. Born at
RichibuctO, N.B., Oct. 15th, 1889. Educ, high school and bus. coll. 1908-11, with
I.C. Ry., Monction, N.B.; 1911-13, rodman; 1913 to date, sr. dftsman., Can. Nat.
Rys., Campbellton.
References: R. A. Black, J. S. O'Dwyer, R. II. Emerson, J. L. Wilson, C. B.
Brown, S. B. Wass, G. E. Martin, A. R. MacGowan.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
359
STUART— WILLIAM HENRY, of Winnipeg, Man. Horn at Cheltenham, Eng.
Aug. 2nd, 1884. Educ. studied law at Univ. of Minn., but did not complete course.;
1905-14, with G.T.P.R. as topog., dftsman., transitman, and as res. engr., at Prince
Rupert, (1911) was in complete chg. of entire work; has just returned after 21., yrs. on
active service as officer and will resume work on rlys.
References: E. H. Pierce, A. L. Ford.
TRIPP— HARRY HOLLISTER, of Edmonton, Alta. Horn at Homer,
N.Y. Jan. 31st, 1886; Educ. C. E. Cornell Univ. 1908, Vacation 1905 rodman on
drainage, Ithaca, N.Y.; summer 1907 rodman highway dept. N.Y. state; 1908-09
rodman on Barge Canal; 1909 (rodman 5 mos.) C.P.R. Cranbrook, B.C.; Aug. 1909-
May 1915 transitman C.P.R. Cranbrook and Edmonton; 1915 (7 mos.) res eng
C.P.R. Edmonton; 1915 eh. clerk in Dist. Engr's office Calgary; 1910 7 mos. res.
engr. Winnipeg, TCP. Ry.; July 1910-Fcb. 1918 res. engr. C.P.R. Kenora, Out.;
1918 to date div. Engr. C.P.R. Edmonton.
References: F. S. Rosseter,
H. W. McLeod, Frank Lee.
F. W. Alexander, J. C. Holden, R. C. Harris, C. Flint,
WALCOT— JOHN BEVAN, of Montreal. Born at Edinburgh, Scotland, June
25th, 1890. Educ. Geo. Watson's Coll., Edinburgh; passed final exam, as D.L.S
1918. 1911-12, with C.P.R., Montreal; 1912-14, with C.N.R.. on Mt. Royal Tunnel
and terminal constrn., as rodman and instr'man; 1914-15, field and office work, town
of Mount Royal, C.N.R.; 1915-17, asst. to D.L.S. ; 1917 to Feb. 1918 with Walter
J. Francis & Co., asst. on field and office work; 1918, in C.E.F., Can. Engrs., (.dis-
charged Dec. 1918), Jan. 1919 to date, asst. on field and office work, W. J. Francis
&Co.
References :
Joyce.
W. J. Francis, F. B. Brown, W. Kennedy, Jr., J. L. Busfield, W. E.
WEEKES— ABEL SENECA, of Edmonton. Aha Born at Gleneoe. Ont , Feb.
17th, 1866. Educ, high school, O.L.S., 1890, D.L.S., 1892, A.L.S., 1911, S.L.S.,
1912. 1887-90, apprentice with Coad & Robertson, surveyors and engrs.; 1890-92,
engr. for several townships in Ont., including Clinton, work being chiefly drainage;
1893, land surveying; 1894-97, private practice in Alta , also a small amount of mining
eng.; 1897-1902, private practice in Yukon, and some mining eng.; 1903-04, Dom. Govt.
surveys; Nov. 1904, to date, in the eng. dept., C.N.R., in continuous chg. of a party on
surveys, also laying out drainage schemes and various railway work.
References: A. T. Fraser, T. W. White, T. Turnbull, E. M. M. Hill, D. Shaw,
M. 11. Macleod, W. Burns.
WICK WIRE— DWIGHT STANLEY, of Halifax, N.S. Born at Milford, N.S.,
Jan. 8th, 1883. Educ , eng. course, Dalhousie Coll. 1907, drafting in city engr's
office, Halifax; 1908, dftsman, T.C.Ry., St. John; 1909, instr'man, Salmon River
viaduct, N.B.; 1911, res. engr., T.C.Ry.; 1912, res. engr., on constrn., C.N.R., North
Bay, Ont.; 1915, land surveying; 1916, to date, with Pickings & Roland, Halifax, on
survey of Halifax.
References: E. Brydonc-Jack, C. O. Foss, B. M.Hill. J. W. Roland, A . F. Stewart,
F . W. W. Doane.
WILSON— BARRY, of St. John, N.B. Morn at St. John, Nil, Dec 28th, 1889,
Educ, Hamilton School of Technology; eng. apprentice course, Can. Westinghouse
Co . Hamilton. 1910. installation and construction of hydro-elec. plants for Calgary
Power Co.; 1910-11, with City of Winnipeg Power Co.; 1913-18, Hydro-Flee Comm. of
Ont., and works electrician, Steel Co. of Canada; 191s, to date, city electrician, St.
John, N.B.
References: H. U. Hart, II IS Dwight, G. G. Hare, A R Crookshank, A Gray
\Y. C. Ewing.
WINFIELD— WILFRED ARTHUR, of Halifax. N.S. Born at Derby, Fug,
Feb. 11th, 1880. Educ, M.E. and E.E. courses, [.C.8. 1896-1900, with N. S.
Telephone Co.; 1903, Eastern Supt. of same; 1903-09, Gen Mgr. of Telephone Co. of
P.E.I., responsible for administration, design, operation, etc; 1909-17, Supt. of Cape
Breton District of Mar. Tel. & Tel. Co., responsible for administration and operation
of that territory, including prelim, design, execution of work, etc.; 1907, to date,
Gen. Supt. of plant. Mar. Tel. & Tel. Co., Halifax, responsible for design, etc., <n
constrn work, including wire plant, central office equipment etc
References:
F. A. Bowman.
J. S Cameron, A M Me Master, W. A. Hendry, C. M Odell,
WOOD— J A MES ROBERT, of Edmonton, Alta. Born at Alexandria, Scotland,
April 26th, 1887. Educ, A.R.T.C , Royal Tech. Coll., Glasgow, Scot., 1911. 1904-09,
apprentice. 1911-12, res. engr. on industrial works, Woodstock, Ont, and Mont-
morency Falls, Que.; 1912-14, dftsman and res. engr., John Gait Eng. Co., Winnipeg
and Calgary, preparing gen'l and detail plans, etc
dist. engr., Nelson, B.C., on hydromctric survey.
1914-17. farming; 1917-18 (5 mos),
References:
J. B. Challies.
Costigan, G. M. Wynn, J. Haddin, R G. Swan. E. I. Miles,
YOUNG— ARTHUR GEORGE, of Toronto, Ont. Born at Spanish Town,
Jamaica, March 5th, 1891. Educ, B.Sc. (C.E.), Carnegie Inst, of Technology, 1916.
1908-10, asst. supt., maintenance of macadam roads and bridges, P.W.D., Clarendon,
Jamaica: 1910-12, asst supt. in chg of constrn, P WD, Jamaica: 1913 (2 most,
on drainage and municipal work as held and office asst. In country engr., Valparaiso,
End.; 1914-15 (summers), structural dftsman, with Mond Nickel Co., Collision, Ont.;
1916-19, designing and detailing in plate and structural steel, Mond Nickel Co.; at
present, structural checker and detailer on bridge work, Hydro-Elec. Power Comm.,
Toronto.
FOR TRANSFER FROM THE CLASS OF ASSOCIATE MEMBER TO THAT
OF MEMBER
CADDY— ARTHUR EDWARD, of Campbellford, Ont. Born at Cobourg,
Ont.. May 10th, 1800. Educ, Coll Inst. 3 yrs. apprentice. 1882-86, transitman.
etc., on surveys in N. W.T. & Ont., with E. C. Cady; 1889-95, dftsman, Central Bridge
& Eng. Co., Peterboro; 1894-95, transitman on Trent Canal; 1895-96, dftsman, with
Massillon Bridge Co ; 1896-97, eh. dftsman, Brackett Bridge Co., Cincinnati, O.;
1897-1901. engr. in chg. of squad of dftsmen, Carnegie Steel Co., Pittsburg, Pa., dsgning
and detailing bldgs., bridges, etc.; 1901-01, engr., with American Bridge Co., in chg.
of dfting room, and later in chg. of Canton, ()., plant, and dsgn., etc.; 1904-08, engr.
in chg of detailing, Riverside Bridge Co., Wheeling, W.Va.; 1908' 15, ch. engr., of
Dickson Bridge Co., dsgning and mfg. steel bridges and bldgs; 1915 to date, asst.
engr., dept. railways and canals, in chg. of constrn. of Trent Canal.
References: J. M. R. Fairbairn, A. J. Grant, J. G. G. Kerry, A. L. Mudge,
W. P. Parker.
DOBBIN— ROSS LEONARD, of Peterboro, Ont. Born at Lindsay, Ont.. Sept.
19th, 1882. Educ, B.A.Sc., Toronto Univ., 1911. Summers 1908-09, in machine
shop, Can. Gen. Elec. Co.. Peterboro; summer 1910, shop inspector for Duckworth
Boyer Co., Lachinc; 1911 (3 mos), shop inspector for Can. Inspection Co., 1911, res.
engr. with Walter J. Francis & Co., on Moose Jaw Water Supply; 1913, res. engr.,
City of Moose Jaw; 1914 (5 mos.), erection inspector, Dom. Insp. Co., Toronto;
July, 1914, to date, waterworks Supt. with Peterboro Utilities Comm. in full charge of
water supply and dsign.
References:
H. G. Hunter.
Walter J. Francis, Peter Gillespie, Win. Kennedy, Jr., R. H. Parsons,
LOUDON— THOMAS RICHARDSON, of Toronto, Ont. Born at Toronto,
Sept. 1st, 1883. Educ, B.A.Sc, Toronto Univ., 1901'., grad. S.P.S., 1905. 1901-03,
hydrographic surveys; 1904-05, roadway dept., Toronto; 1906-07, mng. engr., MeVicker
Engine Co., Gait, Ont ; later on staff of Toronto Univ.; 190S (5 mos.), with Kitchener
Elec. Power plant; 1909, with Lackawanna Steel Co.; 1910, with Provincial Steel
Co. ; 191 1, on expert inspection of structural and steel plants, R. W. Hunt Co.; 191 1-12,
with J. W. Moftatt, on design and operation of elec. furnaces; 1912, to present time,
asst. prof., eng. faculty, Univ. of Toronto, also member of firm, James, Loudon &
Hertzberg, consl. engrs., in full chg. of design and erection, etc.; May, 1916, to July
1918, with C.E.F. (Major), second in command of 1st batt., Rv. Troops, at present,
C.R.C.E., Mil. Dist. No. 11, in full chg. of eng. and constrn. by military authorities.
References: W. .1. Francis, A. L. Hertzberg, T. K. Thompson, C. R. Young,
P. Gillespie, J. W. Moffatt.
MAG WOOD- WILLIAM HERBERT, of Cornwall, Ont Born at Mornington.
Ont., July 25th. 1870. Educ, matric Coll. Inst. 1891-97, on surveys; 1897-98,
rodman and instr'man on survey and constrn., O. & N.Y.Ry.; 1902-05. private practice;
1905-11, member of firm Magwood & Walker; 1912-15, member of Magwood &
Stidwill; engaged in municipal eng., including design and constrn. of bridges, bldgs.,
roads, etc.; also acted as res. engr , N.Y.C.R.R.; 1915-17, with C.E.F., on active
service; 1917, to date; resumed former occupation, also town engr. for Cornwall,
Alexandria, Maxvillc and other rural municipalities.
References: T II. Dunn, C. II. Fullerton, C. I). Sargent, A. H. Harkness, A. L.
Killaly, J. II Moore
McCUBBIN— GEORGE ALBERT, of Chatham, Ont. Bom al Burford, Ont.,
Pel. 10th, 1869. Educ, Toronto Univ., 1888, O.L.S., 1895. 1892-95, apprentice,
o.I.S ; 1895-1910, in partnership with .las. A. Bell; 1897-03. Ont. Govt. Surveys;
location and constrn ., of C I'll, Tillsonburg to Ingcrsol; at present, municipal eng.,
drainage and highway engr. for 10 townships and engr. for Lambton County, Ont.
References: J. A. Bell, A. W. Campbell, W. A McLean, O. McKay, G. Hogarth,
F.J. Ore, F A. Bell.
MCDOUGALL -GEORGE KINGHORN, of Montreal Born at Three Rivers,
Dec. 25th, 1882. Educ, B.Sc, McGill CJniv . 1901. 1901 (6 mos), in Bullock Co.
shops, Cincinnati, O.: 1901-06, high voltage research work, Niagara Falls: 1906-07,
representative on constrn., at. Louisville Ky., of Indianapolis & Louisville Traction Co.,
1908(9 mos), in N.Y. office of R. D.Mershon; 190S-1 1, asst lo treas'r, Shawinigan Water
A- Power Co., and sales mgr., fan. Carbide Co.; 1911 to date, consl. engr., making
reports, designing, installation, etc.
References: J. C. .Smith, R. S. Kelsch, R. M. Wilson, R. D. Mershou, L. A.
Herdt.
Mc LEAN— NORM \N BERFORD ( Major), of Ottawa, Ont. Born at Cornwall,
Ont., Jan. 15th, 1872. Educ, Royal Mil. Coll., 1892. 1892-98, asst. engr., Soulanges
Canal; 1898-1901, asst engr , P.W.D , on surveys, wharf constr., etc; July 1901, to
date, on staff of River St. Lawrence Ship Channel, dredging, surveys, laying buoys,
etc; Oct. 1915- Sept. 1918, on active service with 121th Batt., and at present, res.
engr., Ship Channel.
References :
F. A. Wise.
V. F. W. Forneret, C. R. Coutlee, W. J. Stewart, A. J. Grant,
MURDOCH- GILBERT GRAY, of St. John, N.B. Born at St. John, N.B.,
Oct. 13th, 187(i. Educ, public and grammar schools. Deputy Land Surveyor,
N.B.; 1895 to date, in gen. private practice, work including surveys, designing, in chg. of
constrn., etc.
References:
Wykes.
C. V. Corless, J. ]<\ Robertson, T. U. Fairlie, F. B. Goedike, II.
References:
J. A. Gr..nt.
C. L. Wetmore, R. H. dishing, C. C. Kirby, C. B. Brown, A. Gray,
360
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
REDMOND-AUGUSTINE V., of Winnipeg, Man. Born at Kingston, Ont.,
May 16th, 1878, Educ, B. Sc, Queen's 1 niv., 1903. 1901-07, leveller, transitman
and acting engr., in cha of location, G.T P. and N.T.R.; loos (10 raoa.), res. engr. on
location and constrn. of water supply, Canon ( 'itv, ( !ol; 1908-09, res. engr. on constrn.,
T.C.Ry.; 1909-1915, div. engr., on constrn., T.C.Ry.; 1916-17, res. engr. and acting
div. engr , Can. Govt. Ry.; 1017-18, div. engr , C.G.Ry.; Jan. 1919, to date, dist. engr.,
Can. Nat. Rys.
References: C. B. Brown G. Grant, T. S. Armstrong, J. A. Heaman 1! F.
Uniacke, W. A. Duff.
THORNE— HARVEY, of Windsor, Ont. Born at Dartmouth, N.S., Oct.
11th, 1882. Educ, B.A., Dalhousic I'mv.. 1905; B.A.Sc, McGill Univ., 1911. Sum-
mer, 1908, with C.P.R., as rodman and leveller on maintenance; summer, 1909, on
A..Q. & U.Ry., transit and level work; summer 1910, rodman, leveller and gen.
instr't work, H. & E.Ry.; 1910-14, on eng. staff of Trussed Concrete Steel Co. work,
including reinforced concrete dsgn., checking, estimating, etc.; 1913-14, as engr. and
branch mgr. at Halifax. N.S.; 1915-17 with Can. Salt Co . Windsor, as constrn. engr.,
in Chg. of dsgn and erection of concrete additions, etc., and maintenance; Dec. 1917 to
date, on eng. staff of Can Steel Corp . as dink div. engr. in chg. ot inspection of contract
for vessel slip and unloading docks at Ojibway, < Int.
References. E. G. Henderson, C. S. L. Hertzbcrg, J. A. Brown, E. G. Cameron,
R. Carlylc, J. S. Nelles.
FOR TRANSFER FROM CLASS OF JUNIOR TO HIGHER GRADE
BOTH WELL— ROBERT SCOTT CLEMENS, of Toronto, Ont. Born at
Toronto, April 25th, 1893. Keltic, B.A.Sc, Toronto [niv., 1917. 191 1-12, on railroad
constrn. as rodman, etc.; 1913, asst. instr'man with railway and bridge dept., Toronto;
191 t (5 mos.), instr'man, roadway dept., Toronto; 1915 (5 mos), asst engr., P. W.D.,
Midland, Ont.; 1910-1917, held engr,, P. WD. , Toronto Harbor improvements; 1917-18,
engr. for Can. Steel Corp , Ojibway, Ont.; 10 is (7 mos.), engr. in chg., Canadian Stewart
Co., Toronto; Oct. 1918 to date, engr. in chg. of dredging at Norfolk, Va., for Jas.
Stewart & Co., N.Y.
References:
E. T. Wilkie.
LYE — RTJSSEL G., of Toronto, Ont. Rorn at Stratford, Ont., Oct. 3rd, 1891.
Educ, B.A.Sc, Toronto Univ., 1915, graduate of No. 4 school of Military Aeronautics,
R.A.F. 1908, apprentice in machine shop, Stratford, ( )nt; 9 mos.; 1909-10, (4 mos.), as
rodman, 5 mos. as concrete and piling insp., on the St. C. P. C. & B.
Elec. Ry.; May-Sept., 1910; May-July, 1911, (8 mos .), topographer on exploratory
surveys with Speight & Van Nostrand ; Aug. and Sept., 1911, transitman
on townsite of Missinabie, N.T.Ry., with Speight & Van Nostrand; 4 mos. as asst. in
charge of complete survey (topographical) of the islands in Toronto Bay for City
Surveys Dept., 10 mos.; 0 mos. as Asst. Dist. engr.; 10 mos. as Dist engr., on highway
and bridge constr. with the northern development branch of Ont. ; 10 mos., June
1917-April, 1918, as active pilot, which embodied the following experience: School
military aeronautics, studying theory of aeroplanes, flight and engines; guns;
experience as sky pilot. Has International Aero Pilot's certificate.
W. E. Bonn, A. E. Eastman, F. Moberly, E. L. Cousins, P. Gillespie,
References:
Fullerton.
L. MeK. Arkley, Prof. P. Gillespie, C. T. I.ount, J. Sinton, C. H.
McLERIE— ALLAN GORDON, of Toronto, Ont. Born at Windsor, Ont, Dec.
7th. 1888. Educ, high school and f.C.S. 1909-11, rodman, dftsman, instr'man;
1911-13, res. engr., T.C.Ry., Winnipeg; 1913 (9 mos.), res, engr., Banff- Windermere
Road, B.C.; 1913-14, res. engr., Greater Wpg. Water Dist ; 1011-10, asst. div. engr.,
G.W.W.D.; 1916-18, supt. of constrn., Walbridge Aldinger Co., Detroit, Mich.; Mar.,
1918- Mar., 1919, lieut., Royal Air Force, Toronto; at present, res. engr, C.N.R.,
Toronto.
References:
F. Richan.
A. M. Macgillivray, W. G. Chi
W. \\. Bell, A. 11. Aldinger,
MOONKY— JOHN PATRICK, of St, John, N.B. Born at, St. John, N.B.,
May 13th, 1893. Educ, B.Sc (C.E.), N.B. (niv,, 1910. 1910-11, dftsman and
estimator; 1911-12, in office of H.H.&H. C. Mott, architects; 1910-17, engineer with
firm B.Mooney & Sons, Gen. contractors, etc., in complete charge of estimating, drafting,
etc.; Sept. 1917, to date, manager of B. Mooney & Sons, estimating and erecting
buildings, etc
References: H. G. Hunter, A. K. Grimmer, John A. Stiles, G. G. Murdoch,
Geo. N. Hatfield.
PEDEN— ERNEST, of Montreal West, P.Q Born at Montreal, June 10th,
1889. Educ, B.Sc, McGill Univ., 1912. 1907-11, in detailing office and as dftsman,
Dom. Bridge Co., Lachine; summer, 1912, dftsman, engr., etc.. Cedar Rapids Mfg.
& Power Co.; 1912-14, checker and designer, Dom. Bridge Co., and later, foreman.
Can. Asphalt Co.; 4 years military service, as lieut., Can. Machine Gun Corps.; at,
present, designer, Purdy & Henderson, Montreal.
References: H. M. Mac Kay, F. S. Keith, P. L. Pratley, A. Peden, J. E. Openshaw.
STINSON— JOHN NICHOLS, of Ottawa, Ont. Born at Toledo, Ont., June
19th, 1885. Educ, B.Sc, Queen's Univ., 1914. 1912 (5 mos.), rodman on subgrade
constr., C.N.R.; 1913 (2 mos.), instr'man and timekeeper, on highway constrn.; 3 mos.,
asst. to municipal engr., Cornwall, Ont; 1914, res. engr.. on highway constrn., Dom
Parks Branch, Dept. of Interior; Jan., 1915, to date, acting first asst. highway engr.,
Dom. Parks Branch, on civil eng. work connected with location and constrn. of high-
ways.
References: A. W. Gray, J. M. Wardle, C. H. Attwood, T. H. G. Clunn, R.
Cunningham, J. G. Cameron.
FOR TRANSFER FROM CLASS OF STUDENT TO HIGHER GRADE
AVERY— CHARLES RUGLAS, of Toronto, Ont. Born at Niagara-on-the-Lake,
Ont., June 4th, 1891. Educ, M.A.Sc, Toronto Univ., 1913. Summers 1910-11-12,
in maintenance dept., C.P.R.; 1913, on staff of Internat. Joint High Comm., investigat-
ing pollution of Greater Lakes, in chg. of all Hoat work; 1913-14, asst. to prov. sanitary
engr.. on research work; Feb. 1915 to Mar. 1st, 1919 on active service in different
capacities (discharged Mar. 12th.).
References: R. B. Young
Galbraith, C. R. Ycung.
E. R. Gray, P. Gillespie, F. S. Rutherford, J. S.
DROLET— JOSEPH HENRI ARTHUR EMILE, of Quebec, P.Q. Born at
Quebec, Dec 30th, 1887. Educ, Ecole Poly. 1909, and commercial course. With
La Cie F. X. Droiet as fellows: 2 yrs. as mech. dftsman., and at present supt. of
foundry, doing converter operations, chemical analysis, etc.
References: F. C. Laberge, J. Ruddick, T. A. J. Forrester, A. Buteau, J. E. Gibault,
I. E. Vallee.
KIRKPATRICK— PAUL CHESTER, of Ottawa, Ont. Born at Parrsboro,
N.S., Nov. 13th, 1889. Educ, B.Sc (C.E.), McGill Univ., 1910. 1913 (5 mos.)
with C. G. Ry., as instr'man and rodman; 1910 (5 mos.) asst. metallurgist, Dom.
Bridge Co., Longue Pointe plant; 1910-17, asst. res. engr. on constrn. of dam, Fraser
Brace & Co.; 1917-18, gen eng. work in shipyard; 1918 (3 mos.), res. engr. and asst.
supt., on constrn. of dam; 1918 (5 mos.) on power development survey in chg. of field
work, Shaw. Water & Power Co.; 1918-19, asst. res. engr., constrn. of dam, Fraser
Brace & Co.
References: C. Luscombe, J. B. D'Aeth, J. H. Brace, H. S. Grove.
LINDSAY— CHARLES CRAWFORD (Capt.) of Quebec, P.Q. Born at Quebec,
Nov. 20th, 1889. Educ, B.Sc, McGill Univ. 1915. 1908-09, rodman, N.T.C. Ry.;
1010 (0 mos.) miner and drill-runner, Little Nipissing Mine, Cobalt; topog. on location,
instr'man and asst. res. engr., on constrn., G.T. P. Ry., in Sask. & Alta.; 1911-13,
asst. engr. and surveyor with Smith & Keith, also with Hon. J. L. Cote, civil engrs.
and surveyors; 1914 (5 mos.) asst. engr. and surveyor, with J. E. Girard; 4 yrs. on active
service as captain in Royal Engrs., work included water supplies, railway constrn.,
etc. ; has recently returned and is at present unemployed.
References: H. M. MacKay, E. Brown, J. L. Cote, N. Cauchon, J. E. Girard.
McCRUDDEN— HARRY EI.SMERE, of Westmount, Que. Born at Buenos
Ants, Argentine Rep. Dec 1st, 1892. Educ. B.Sc Arts McGill Univ. 1915; 1910
with M. A SC. Ry., later timekeeper with McDonell & O'Brien; 1911 (5 mos.) Asst.
dftsman and topog. constrn. dept C PR ; April 1912; Sept. 1914 drftsman, instr,
man acting res, enrr. on constr. C.P.R.; March 191 5- J an. 1918 on active service as
Lieut. C.F.A.; at the present time Asst director's representative, engr. details and
Orthopaedic and Surgical Appliances Branch, Soldiers Civil Re-establishment.
Montreal.
References: K. Weather] ie G. B Pallork, W H. McCaan, C. A. D'Al badie,
C. W. R. Ramsay, Chas. Luscombe, E. N. Martin, H. W. B. Swabey.
WRIGHT— ATHOL CHOATE (Capt), of Ottawa, Ont. Born at Hull, Que.,
Sept. 2nd, 1879. Educ, high school. 1899-1904, mining, prospecting and surveying
W. Ont. and B C ; 1904-08, instr'man, T C. Ry.; 1908-11, res engr on constrn. T.C.
Ry.; 1911-14, res. engr., on constrn., C.P Ry.; 1915-10, asst. camp engr , in responsible
chg. of road and bridging operations, Petewawa; 3 yrs. with C.E.F., Can Engr-. . at
present is captain and adjutant, Halifax.
References: J. E. Beatty, J. H. Holliday. J. F. Pringle. J. M. Silliman, N. J.
Slater.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
361
ENGINEERING INDEX
In this department will be published from month to month the titles of current engineering papers with the authors
and source and a brief extract of the more important. It is designed to give the members
of The Institute a survey of all important articles relating to every branch of
the engineering profession.
PHOTOSTATIC PRINTS
Photostatic copies may be obtained of any of the articles listed in this section.
Price of each print {up to 11 x H in. in size), 25 cents, plus postage. A separate
print is required for each page of the larger-size periodicals, but where possible two pag*s will
be photographed together on the same print. Bill will be mailed with the prints.
Orders should be sent to
Harrisson W . Craver, Director,
Engineering Societies Library,
£9 West Thirty-ninth Street, New York, N. Y.
AERONAUTICS
AEROPLANE PARTS
Radiators. The Aeronautical Radiator, S. R. Swenson. Aerial Age, vol. 8, no. 25,
Mar. 3, 1919. pp. 1256-1261 and 1286, 14 figs. Types and designs in general.
Study of coefficient D; the nose radiator.
AEROSTATICS
Airship Operations. British Airship Development and Operations, Aviation,
vol. 5, no. 12, Jan. 15, 1919, pp. 758-759, 1 fig. Figures relative to man power
required for operating airships, casualties per flight mileage, and non-flying
days.
Commercial Airships. Airships for Commercial Purposes. Flight, vol. 11, no. 5,
Jan. 30, 1919, pp. 144-148. Relative advantages of airships and aeroplanes;
development and potentialities or rigid airships and aeroplanes; commercial
considerations relating to airships. Officially issued by Air Ministry.
The report of the Civil Aerial Transport Committee. Flight, vol 11,
no. 4, Jan. 23, 1919, pp. 119-125. Main or terminal aerodrome; intermediate
landing grounded; airship for commercial purposes; correspondence relating
to fog on the Newfoundland coast. (Continued from p. 27.)
Dirigibles for Transport. Value of Dirigibles for Aerial Transport, Henry
Woodhouse. Flying, vol. 8, no. 2, Mar. 1919, pp. 137-143, 7 figs. Relative
advantages of airships and airplanes; progress in heavier-than-air and lighter-
than-air machines 1914-1918; technical advantages in designs of airships.
From report of Civil Aerial Transport Committee.
Militart Balloons. Military Aerostatics, H. K. Black. Aerial Age, vol. 8, no. 24.
Feb. 24, 1919, pp. 1166-1167, 4 figs. Free ballooning. (Continuation of serial),
AIRCRAFT PERSONNEL
Flying Sickness. Flying Sickness Martin Flack. Aeronautics, vol. 16, no. 272,
Jan. 1, 1919, pp. 21-22, 1 fig. Record or experiences of aviators and tests.
Tests for Flyers Medical Aspects of Aviation, L. E. Stamm. Aeronautics,
vol. 16, no. 275, Jan. 22, 1919, pp. 111-113, 3 figs Physical and mental
requisites for aviation work. (To be continued). Paper before Roy, Aero-
nautical Soc.
The Wear and Tear of Flying, T. S. Rippon. Flight, vol. 11, no. 4, Jan. 23,
1919, pp. 108-109. Methods used by French physicians in examining pilots;
American tests.
APPLICATIONS
Aerial Ports. Organization of Aerial Ports, Gino Bastoji, Aviation, vol. 6, no. 1,
Feb. 1, 1919, p. 35. Future developments. From Rivista die Transporti
Aerei.
Commercial Aviation. Commercial Aviation in the Light of War Experience,
F. H. Sykes. Aeronautics, vol. 16, no. 274, Jan. 15, 1919, pp. 81-83. Concern-
ing safety, base and repair facilities, operation of flying roads, meteorology
and aerodrome management. Abstract of lecture before Lond. Chamber of
Commerce. Also in Flight, vol. 11, no. 3, Jan. 16, 1919. pp. 84-88.
Mail Service. Aerial Mail in the United States and Abroad, Otto Praeger. Flying,
vol. 8, no. 2. Mar. 1919, pp. 144-147 and 174-177. 5 figs. Programs
proposed and in operation; equipment; cooperation in Post Office Dept. and
U. S. Army.
The World's Aerial Mail and Passenger Services. Aviation vol. 5, no. 12,
Jan. 15, 1919, p. 755. Operating and projected services.
Passenger Traffic Aerial Travel for Reconstruction, G. Holt Thomas. Aero-
nautics, vol. 16, no. 272, Jan. 1, 1919, p. 12. Visualization of transaction of
business through instrumentality of aerial navigation.
Patrol Work, Forest. Use of Airplanes in Forest Patrol Work, Henry S. Graves.
Aviation, vol. 5, no. 12, Jan. 15, 1919, pp. 754-755. Present service.
Regulations. Future Air Traffic and Necessary Regulations to Govern Same, Alan
R. Hawley. Flying, vol. 8, no. 2, Mar. 1919, pp. 149-154, 6 figs. Problem of
utilizing military airplanes and employing demobilized aviators.
To Regulate Aerial Navigation, ' Henry Woodhouse. Flying, vol. 8,
no. 1, Feb. 1919, pp. 33-42, 70 and 72, 15 figs. Study by British Aerial Trans-
port Committee and Act this committee has drafted for regulation of aerial
navigation.
Safety. The Reliability of Aircraft Travel, Mervyn O'Gorman. Aeronautics,
vol. 16, no. 272, Jan. 1, 1919, pp. 5-7, 1 fig. Statistics of accidents; question
of reliability of engines.
The Report of the Civil Aerial Transport Committee. Flight, vol. 11,
no. 5, Jan. 30, 1919, pp. 150-155. Memorandum of research in regard to mete-
orology; summary of work, prior to war, of Public Safety and Accidents
Investigation Committee of Roy. Aero Club & Aeronautical Soc. (Continued
from p. 125).
Surveying and Mapping. The Aero Radio Surveying and Mapping, John Haya
Hammond. Flying, vol. 8, no. 2, Mar. 1919, pp. 160-161, 3 figs. Writer's
system of aerial radio survey.
Topographic Surveying by Aerial Photography, Arthur Brock, Jr., and
L. J. R. Hoist. Aviation, vol. 6, no. 2, Feb. 15, 1919, pp. 75-78, 9 figs. Use
of aerial photography to making contour maps. Inspection of aerial negatives
and interpretation of direction by means of them.
Transcontinental Flight. Aerial Transportation, Evan J. David. Flying,
vol. 8, no. 1, Feb. 1919, pp. 64, 66, 75-76 and 78, 2 figs. Review of progress.
Squadron of four Army training planes is reported to have completed trans-
continental flight.
DESIGN
Aeroplane Design. Aeroplane and Seaplane Engineering, II. ('. Richardson.
Aerial Age, vol. 8, no. 24, Feb. 24, 1919, pp. 1171-1173, 1180 and 1182-1183,
2 figs. Paper presented before Soc. Automotive Knurs.
Report of the U. S. National Advisory Committee for Aeronautics. Aero-
nautics, vol. 16, no. 275, Jan. 22, 1919, pp. 116-117. Activities of Committee
between Oct. 4, 1917, and Oct. 10, 1918. (To be continued).
Cooling System. The Loomis Cooling System for Aircraft. Mech. Eng., vol. 11,
no. 3, Mar. 1919, pp. 255-256, 3 tigs. System embodies nose radiator, adjustable
booster and expansion tank with positive ejection.
German Design. Trend of German Airplane Design. Automotive Industries,
vol. 40, no. 5, Jan. 30, 1919, pp. 262-265, 3 figs. Summary of features of
captured enemy machines. Issued by Technical Department, Aircraft
Production, Ministry of Munitions.
Incidence Wires. Incidence Wires in the Strength Calculations of Wing Structures,
John Case. Aeronautics, vol. 16, no. 273, Jan. 8, 1919. pp. 16-51, 1 figs.
Discusses accuracy of method outlined in preceding installment. (Continued
form vol. 15, p. 607).
Inspection. Some Avoidable Dangers in Airplane Construction, Waller (). Adams.
Am. Mach., vol. 50, no. 8, Feb. 20, 1919, pp. 365-366. Points out some avoid-
able dangers and suggests standardized inspection for elimination of defective
email parts.
Research. Full Scale Aeroplane Experiments, W S. Farren. Aeronautics, vol. 16,
nos. 273 and 274, Jan. 8 and 15, pp. 53-56 and XI-S6. Scope of experimental
research undertaken by Royal Aircraft Establishment. Abstract of paper
before Royal Aeronautical Soc.
Rigging. Rigging, F. W. Halliwcll. Flight, vol. 11. nos. t, 5 and 6. Jan. 23 and 30,
Feb. 6, 1919, pp. 107, 132-134 and 176-179, 18 figs. Manufacturing particulars
in construction and erection.
Struts. Design of Airplane Struts, W. II. Barling and 11 A. Webb. Aviation, vol. 6,
no. 2, Feb. 15, 1919, pp. 79 and 82-83, 6 tigs. Effect of tapering on strength.
Paper before Roy. Aeronautical Soc.
The Spacing of Interplane Struts, John Case. Aeronautics, vol. 16,
no. 272, Jan. 1, 1919, pp. 18-20, 15 figs. Computations for various types and
cases.
Wing Spar Stresses. Wing Spar Stresses, H. A. Webb and H. II Thorne. Aero-
nautics, vol. 16, no. 272, Jan. 1, 1919, pp. 8-11, 8 figs. Formula- and liending-
moment diagrams.
ENGINES
Aeromarine Engine. The Aeromarine Type L 6-Cvliuder Aero Motor. Aerial
Age, vol. 8, no. 24, Feb 24, 1919, pp. 1161-1165, 4 figs. Describes motor
designed for training and sporting machines.
American Engines. American Aero Engines, G. Douglas Wardrop. Aerial Age,
vol. 8, no. 25, Mar. 3, 1919, pp. 1242-1251 and 12X3, 10 figs General data of
Liberty 12, King-Bugatti, Curtis K-6 and K-12, Hispano-Suiza, Duesenberg
model H. Lawrence 60-hp. air-cooled engine, Union 6-cylindcr aeromotor,
Knox 12, Hall-Scott A-8, and 80-hp. Le Rhone.
Carburetors. A New Principle in Carburation. Aerial Age, vol. 8, no. 25. Mar. 3,
1919, pp. 1223, 2 figs. Brown carburetor said to operate automatically at
all speeds.
Characteristics. Characteristics of Leading Aero Engines. Aerial Age, vol. 8,
no. 25, Mar. 3, 1919, pp. 1252-1254. Tables of dimensions and data.
Curtiss. The Curtiss Model K-6 and Aircraft Engine. Aviation, vol. 6, no. 2 Feb. 15,
1919, pp. 83-84, 1 fig. General design.
The Curtiss Model K-6 and K-12 Aero M< tors. Aerial Age, vol. 8, no. 21
Feb. 3, 1919, pp. 1030-1034, 10 figs. Form of construction adopted gives
minimum center distance between cylinders, together with placing of accessories
and accessibility of various parts for inspection or overhauling.
362
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Design. The Design of Aeroplane Engines — XV, John Wallace. Aeronautics,
vol. 16, no. 274, Jan. 15, 1919, pp. 77-80. 0 figs. Cam design; choice of cam;
calculations for profile; process of laying out cam; valve-lift diagram; gas
velocity; cams for radial engines. (Continuation of serial)
Dcessenberg. Duessenberg Sixteen-cylinder Aircraft Engine. Automotive In-
dustries, vol. 40, no 4. Jan 23, pp. 214-218, 13 figs. Weight 1250 lb.; 700 hp.
on direct drive and 800 on geared. Said to be the largest aeroplane engine
produced in I" S.
Liberty. Liberty Engine Tests. Mech. long., vol. H, no. 3, Mar. 1919, pp. 249-2.").'?
anil 29.">, 8 figs. Authentic data on performance tests of the standard high-
compression army-type 12-eylindcr Liberty engine.
The Liberty Aircraft Engine, J. G. Vincent, Automotive Industries, vol. 40,
nos. 0 and 7, Feb. 0 and 13, 1919, pp. 323-327 and 378-385, 8 figs. Feb. 6:
Chronological history of development, with remarks on incidents and military
requirements that affected its design. Paper before Soe. Automative
Engineers. Feb. 13: Discussion of various features of design, with reasons
for their adoption; performance of planes equipped with engine.
.Magnetos. Standardized Magnetos for Aircraft Engines. Aviation, vol. (i, no. 1,
Feb. 1, 1919, p. 37, 1 fig. Features of Dixie types
Napier. Napier " Lion " Aero Engine G. Douglas Wardrop. Aerial Age. vol. 8,
no. 25, Mar. 3, 1919, pp. 1262-12(14, 7 figs. English 12-eylindcr model used
by Capt. Lang in establishing world's altitude record of 30,500 ft.
lioTAHV. The 80-hp. I.e Rhone Airplane Engine. Aviation, vol. (i, no. 2, Feb. 15,
1919, pp. 70-73, S fins Principles of rotary engines; features of design; per-
formance graph; specifications.
Stresses. The Design of Aeroplane Engines — XVI, John Wallace Aeronautics,
vol. 16, no. 275, Jan. 22, 1919, pp. 102-105, 10 figs. Inertia forces; loads on
cam and tappet; stresses in camshaft; torsion of camshaft.
Thermal Efficiency. Importance of High Thermal Efficiency in Aeroplane Engine
Design and Construction, Charles W. Burrage. Aerial Age, vol. 8, no. 24,
Feb. 24. 1919. pp. 1168-1170, 3 figs. Graph showing difference in character-
istics of various aeroplane power plants
Valves. Valve Dispositions in High-Speed Aircraft Engines, John Wallace. Aero-
nautics, vol 16, no. 272, Jan 1, 1919, pp. 34-36, ."> figs. Computations of
valve areas in theoretical engine under assumed conditions.
INSTRUMENTS
IGNITION Interrupter. Douglas Automatic Airplane Ignition Interrupter, Auto-
motive Industries, vol. 40, no. 7, Feb. 13, 1919, pp. 372-373, 2 figs Safety
device for stopping engine when propeller breaks or other breakage occurs.
MATERIALS OF CONSTRUCTION
Coatings for Moats. Tests of Moisture and Water Resistance of Various Coatings
on Small lioat Construction, Henry A. Gardner. Inst. Indus. Research,
Washington, D. C, 10 pp., 3 figs. Following coatings conforming to aero-
nautical specifications of Navy Dent, were- tested: Haw linseed oil; acetate
dope; oil graphite; spar varnish; and enamel
FABRICS. Properties of Aeroplane Fabrics, E. Dean Walen. Aeronautics, vol. 16,
no 274, Jan. 15, 1919, pp. 87-90, 8 figs. Methods used by Bur. of Standards
in developing a cot ton fabric as a substitute for linen for aeroplane wing coverings
MILITARY AIRCRAFT
Airships, British. The Role of British Airships in the War, W. Loekwood Marsh-
Aeronautics, vol. 16, no. 272, Jan. 1, 1919, pp. 13-17, 8 figs. Various types
and their uses; war incidents.
War Department, U. S. Aeronautics, George O. Squier. Eng. World, vol. 14,
no. 2, Jan. 15, 1919, pp. 33-35. Information on work done by Aeronautics
Branch of War Dept.
MODELS
Air Screw. Model Aeroplanes — XX, F. J. Camm. Aeronautics, vol. 16, no. 275,
Jan. 22, 1919, pp. 109, 4 figs. Designing the air screw.
Motor. Model Aeroplane Building as a Step to Aeronautical Engineering. Aerial
Age, vol. 8, no 21, Feb. 21, 1919, p. 1177. 2 figs. Illustrations of redesigned
Ford motor.
Performance. Model Aeroplane Building as a Step to Aeronautical Engineering.
Aerial Age, vol. 8, no. 21, Feb. 3, 1919, p. 1015, 1 fig. Checking possible
performance of machine. (Continuation of serial).
Power. Model Aeroplane Building as a Step to Aeronautical Engineering. Aerial
Age, vol. 8, no. 25, Mar. 3, 1919, p. 1269, 2 figs. Minimum power required
for riving.
PLANES
Armored Planes. Armored Aeroplanes, H. A. Webb. Aeronautics, vol. 16, no. 274,
Jan. 15, 1919, pp. 74-76, 6 figs. Comparison of vulnerabilities of square and
round bodies.
The Kokkers-Junkcrs Armored Biplane. Aviation, vol. 6, no. 1, Feb. 1,
1919, p. 36, 1 fig. Wing construction.
Bristol. The " Bristol " Machines Flight, vol 11, no. I, Jan. 23, 1919, pp. 100-105,
25 figs. Types developed of monoplane, biplane and triplane design.
(Yrtiss. The Curtiss Type 18-2 Triplane. Aviation vol. 6, no. 2, Feb. 15, 1919,
pp 7 1-75, 2 figs. Dimensions and weights.
De Haviland. The De Haviland, or " Airco," Machines, Flight, vol. 11, no. 2,
Jan. 9, 1919, pp. 36-45, 40 figs. Development of this type and features of ten
models desigend.
The Enclosed D. II. 1. Flight, vol. 11, no. 4, Jan. 23, 1919, p. Ill, 2 figs.
Views of totally enclosed two-passenger aerial limousine.
Helicopters. The Helicopter, M. A. S. Riach. Aeronautics, vol. 16, no. 272,
Jan. 1, 1919, pp. 23-25. Problem of direct-lift flying machine in light of modern
airscrew analysis.
Loening. Description of the Loening Monoplane. Aviation, vol. 5, no. 12, Jan. 15,
1919, pp. 759-762, 5 figs. Construction, engine installation and performance.
Martin. The Martin K-III. Scout, Aeronautics, vol. 16, no. 275, Jan. 22, 1919,
pp. 106-108, 4 figs. Details and performance. From Aerial Age. Biplane
has wing span of 18 ft., weights 350 lb. and is equipped with 40-hp. A. B.C.
engine.
SOPWITH. The Sopwith Machines. Flight, vol. 11, no. 6, Feb. 6, 1919, pp. 163-174,
56 figs. Stages in evolution; classification, dimensions, weights of the 21 types
produced.
Standard. The Standard Model E-t Mail Aeroplane. Aerial Age, vol. 8, no. 21,
Feb. 3, 1919, pp, 1036-1037 and 1034, 7 figs. General dimensions, weights
and details.
Si nustedt. Airplanes for the Transatlantic Flight. Sci. Am., vol. 120, no. 9,
Mar. 1, 1919, pp. 202 and 215, 4 figs. Sundstedt biplane. Upper plane has
a spread of 100 ft., lower plane 71J4 ft.: equipped with 2 Hall-Scott engines
rated at 220 hp. each: weight 10,000 lb.: estimated speed 80 mi. per hr.
Siindstedt-Hannevio. The Sundstedt-Hanncvig Seaplane. Aerial Age, vol. 8,
no. 24, 1919, pp. 1162-1163 and 1183, 5 figs. Designed for long-distance
Hying over sea.
PRODUCTION
I.e Pere. Production of Le Pere Planes Was Well Started, J Edward Schipper.
Automotive Industries, vol. 40, no. 6, Feb. 6, 1919, pp. 303-304, 4 figs.
Manufacturing details.
PROPELLERS
Calculator for Propellers. A Convenient Calculator for Propellers, E. P. King.
Aeronautics, vol. 16, no. 272, Jan. 1, 1919, pp. 31-33, 3 figs. Chart intended
to simpliy theoretical work on propeller performance by blade-element method.
TORQUE. Propeller Torque, J. Morris. Aeronautics, vol. 16, no. 273, Jan. 8, 1919,
p. 52, 1 fig. How it arises and its action in the case of both geared and un-
geared engines.
SPECIFICATIONS, AEROPLANE
SEAPLANES, Navy Issues Seaplane Specifications. Aviation, vol. 6, no. 2, Feb. 15,
1919, pp. 73-74. Schedule for furnishing plans, supervisory assistance and
construction of seaplanes.
TRANSATLANTIC FLIGHT
AlRSHIP VS. AEROPLANE. Possibilities of an Atlantic Air Line. Eng. World, vol. 14,
no. 4, Feb. 15, 1919, pp. 41-12. Airships versus airplanes.
VARIA
Metric System. The Metric System and the Aeronautical Industry, David Scott.
Aeronautics, vol. 16, no. 272, Jan. 1, 1919, pp. 26-27. Plea for adoption of
metric system by Great Britain.
National Advisory Committee. National Advisory Committee Report. Aviation,
vol. 5, no. 12, Jan. 15, 1919, pp. 750-753. Recommendations regarding future
development of American aeronautics; power plants for aircraft; materials
for aircraft.
Progress in 1918. Aeronautics, Times Eng. Supp., year 15, no. 531, Jan. 1919,
pp. 14-15. Survey of developments in 1918.
Aeronautics in the United States, 1918, George O. Squier. Proc. Am.
Inst. Elec. Engrs., vol. 38, no. 2, Feb. 1919, pp. 53-114, 17 figs. Review of
development of military aeronautics in United States up to date of armistice.
Wind Velocity, Determination of. Determination of Wind Velocity and Direction
by Means of Sound Waves (Sur une methode de determination de la vitesse et
de la direction des vents, par temps couvert, a l'aide de sondages par le son),
M. Bourgeois. Comptes rendus des seances de l'Acad^mie des Sciences, vol. 167,
no. 22, Nov. 25, 1918, pp. 769-772. Balloon carries fireworks timed to explode
at regular intervals; motion of balloon is recorded at each explosion, which
serves to compute height.
RAILROAD ENGINEERING
ELECTRIC RAILWAYS
(inter-Rail Traction. Center-Rail Traction for Mountain Railways, C. Noble
Fell. Ry. Engr., vol. 40, no. 408. Jan. 1919, pp. 12-14, 5 figs. Electric center-
rail permanent way (Fell system.)
Freight Handling. Freight Transportation by Local Electric Railways (Le transport
des marchandises sur les voics ferrees electriques d'inttjret local), Lucien Pahin.
Revue Generate de I'Elcetricite, vol. 5, no. 3, Jan. 18, 1919, pp. 114-117. Survey
of developments in United States, F^ngland and France by congestion of railroads.
Locomotive. An Electric Rail Locomotive. Motor Traction, vol. 28, no. 723,
Jan. 8, 1919, p. 26, 1 fig. Equipped with battery of 120 cells of Edison Gil
type; ampere-hour capacity, 275.
Tie Renewals. Tic Renewal Cost Reduction Deserves Serious Study, R. C. Cram.
Elec. Ry. Jl., vol. 53, no. 7. Feb. 15, 1919, pp. 308-315, 6 figs. Place to begin is
in specification and maintenance; use of suitable preservatives, provision for
good drainage, liberal spacing, prompt removal of defective ties.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
363
ELECTRIFICATION
French Railways. Consequences of the Electrification of French Railways from the
Viewpoint of the Exploitation of the Telegraph and Telephone Lines (L'edec-
trification des chemins de fer francais; ses consequences au point de vue de
l'exploitation des lignes te4£graphiques et tel£phoniques) , A. Mauduit. Annales
des Postes, TSlegraphes et Telephones, vol. 7, no. 4, Dec. 1918, pp. 499-525.
Investigations of the Compagnie du Midi lead writer to establish that in elec-
trified lines with small traffic and where current does not exceed 100 amp.,
usual protective devices will permit successful operation of telegraph and
telephone lines running parallel to track; not so, however, when rail current
exceeds 1000 amp.-km., in which case soil return is not judged advisable in
telephone or telegraph line.
Partial Electrification of a Great Railway System (Electrification partielle
d'un grand reseau de chemins de fer), Victor Sabouret. Bulletin de la Soci6t6
d'Encouragement pour l'lndustrie Nationale, vol. 130, no. 6, Nov..-Dec. 1918,
pp. 344-363. Project of Compagnie d'Orleans comprising electrification of
3000 km. of railway.
New Zealand. The Electrification of Railways in New Zealand, E. Parry. New
Zealand Jl. Sci. & Technology, vol. 1, no. 6, Nov. 1918, pp. 323-328. Relative
merits of steam and electric haulage; importance of a comprehensive system of
electric-power supply in its bearing upon railway electrification; evolutional
process of main-line electrification in New Zealand.
EUROPEAN
Ambulance Trains, British. British Railways Under War Conditions. Engineer,
vol. 127, no. 3291, Jan. 24, 1919, pp. 73-75, 11 figs. Ambulance trains. Fif-
teenth article
British. Railways. Times Eng Supp., year 15, no. 531, Jan. 1919, p. 30. Services
given to Government by British railways during war; progress in standardi-
zation; rolling-stock construction.
LABOR
Camps. Some Modern Camps for Maintenance Men. Ry. Maintenance Engr.,
vol. 15, no. 2, Feb. 1919, pp. 49-53, 13 figs. Buildings provided by four of the
roads in Chicago district.
LOCOMOTIVES
Training or Engineers. The Training of the Locomotive Engineer. Ry. Gaz.,
vol. 30, no. 1, Jan. 3, 1919, pp. 27-28. Paper before Instn. Locomotive Engrs.
Australian Locomotives. Locomotive Built bv Australian Government, J. O'TooIe.
Boiler Maker, vol. 19, no. 2, Feb. 1919, pp. 40-41, 2 figs. Type 2-8-0. Total
heating surface, 2421 sq. ft.; Walschaerts valve gear and Robinson superheater
used.
Coal Consumption. The Economical Use of Coal in Locomotives. Ry. Gas.,
vol. 30, no. 2, Jan. 10, 1919, pp. G3-G4, 2 figs. Abstract of report issued by
engineering staff, Univ. of 111.
Firebox, Thermic-Syphon. New Type of Locomotive Firebox. Ry. Mech. Eng.,
vol. 93, no. 2, Feb. 1919, pp 71-73, 2 tigs By introduction of thermic syphons
evaporating efficiency of boiler is materially increased.
Pennsylvania 2-10-2. Pennsylvania Lines 2-10-2 Locomotive. Ry. Mcch. Eng., vol.
93, no. 2, Feb. 1919, pp. 63-G6, 5 figs. General description, drawings and
principal data.
Powdered-Fuel Engines. Locomotives. Times Eng. Supp., year 15, no. 531,
Jan. 1919, p. 30. Designs developed in 1918, particularly the powdered-fuel
engine.
Standard. Standard 2-6-fi-2 Type Locomotive. Ry. Mcch. Eng , vol. 93, no. 2,
Feb. 1919, pp. 74-77, 6 figs. General description, drawings and principal data.
The Standard Heavy Santa Fe Type Locomotive. Ry. Age, vol. 60, no. 7,
Feb. 14, 1919, pp. 389-392, G figs. General description, principal data and
drawings.
Stokers. The Elvin Mechanical Stoker. Ry. Mech. Eng., vol. 93, no. 2, Feb. 1919,
pp. 103-106, 4 figs. Description of stoker for locomotives .made by Elvin
Mechanical Stoker Co., New York.
Superheaters. Modern Locomotive Engine Design and Construction — XLIV.
Ry. Engr., vol. 40, no. 468, Jan. 1919, pp. 3-12, 24 figs. Considerations relative
to design and construction of different types of superheaters for any working
temperature. (Continuation of serial.)
Three-Cylinder Engine. Great Northern Railway Locomotive Performance.
Ry. Gaz., vol. 30, no. 3, Jan. 17, 1919, pp. 89-98, 18 figs. Haulage of 1300-ton
coal trains between Peterborough and London by a three-cylinder engine.
OPERATION AND MANAGEMENT
Fuel Conservation. Recent Papers on Fuel Conservation. Ry. Mech. Eng.,
vol. 93, no. 2, Feb. 1919, pp. 66-69. Abstracts of several railway club papers
prepared by fuel experts and describing methods of saving coal.
Government Ownership. State Ownership and Operation of Railways. Ry. Gaz.,
vol. 30, nos. 1, 2 and 3, Jan. 3, 10 and 17, 1919, pp. 11-14, 48-51 and 86-88.
Digest of evidence given before commission of inquiry in South Africa con-
cerning advantages and disadvantages of state control of railways.
The National Railway Question of To-Day, Francis Lee Stuart. Proc.
Am. Soc. Civil Engrs., Papers & Discussions, vol. 45, no. 2, Feb. 1919, pp.
53-60. Facts which led up to Federal control; competition and Government
ownership.
To-Day's Railroad Problem in the States, Theodore P. Shonts. Ry. Gaz.,
vol. 30, no. 2, Jan. 10, 1919, pp. 57-58. Claims that most economical operation
can be attained under private ownership.
Loading, Maximum. Maximum Car Loading, William H. McClymonds. Proc
Pacific Ry. Club, vol. 2, no. 10, Jan. 1919, pp. 16-22. Economics of loading a
car to its utmost safe carrying capacity.
Speeds, European. European Train Speeds. Ry. Gaz., vol. 30, no. 3, Jan. 17,
1919, pp 80-S5. Survey of highest, longest and fastest non-stop runs, speed of
trains between two places and geographical distribution of principal service.
(To be continued.)
Stores, Handling. Handling of Stores on the Santa Fe, Charles E Parks. Ry.
Gaz., vol. 30, no. 2, Jan. 10, 1919, pp. 59-61. Organization to look after waste
material.
Train Dispatching. Getting Trains Over the Road. J. A. Shockey. Proc. Pacific
Ry. Club, vol. 2, no. 10, Jan. 1919, pp. 10-16. Duties and responsibility of a
train dispatcher.
Organization of a Train Dispatcher's Office and Duties of the Chief Dis-
patcher, C. E. Norton. Proc. Pacific Ry. Club, vol. 2, no. 10, Jan. 1919, pp. 6-10.
PERMANENT WAY AND BUILDINGS
Ballast. Maintenance of Railway Roadbed by Cleaning the Ballast (L'entretien
des voies ferries par le soufflage du ballast). G6nie Civil, vol. 74, no. 5, Feb
I, 1919, p. 94, 1 fig. Methods based on maintaining solidity of supporting
parts of ballast by removing vegetation, etc., by air jet, to insure percolation of
water into roadbed and trenches.
Track Support, Concrete. Concrete Railway Track-Support. Eng. World, vol.
II, no. 2, Jan. 15, 1919, pp. 5S-60, 2 figs. Details of proposed continuous
concrete slab support.
ROLLING STOCK
Automobile Cars. Forty-Foot Automobile Cars for Illinois Central. Ry Age
vol. 06, no. 8, Feb. 21, 1919, pp. 440-443, 4 figs. Single-sheathed type with
steel end, especially designed for carrying various types of lading; genera] des-
cription and principal data.
Axles. Notes on Railway High Capacity Wagon Wheel Axles, H. Kelway-Bamber
Jl. & Tran. Soc. Engrs., vol. 9, no. 12, Dec. 1918, pp. 189-204 and (discussion)
pp. 204-214, 9 figs. British 10-ton wagon axle; methods of ascertaining stresses;
method of calculating dimensions, etc.; specifications for axle steel ; factors of
safety.
Lumber for Car Construction. Lumber for Car Construction. Hermann von
Schrenk. Ry. Mech. Eng., vol. 93, no. 2, 1919. pp. 85-88, 3 tigs. Selecting
proper grades to secure strength and lasting power, increasing service by pre-
servatives. From address before Western Ry. Club.
Standard Cars, U. S. Standard Cars for tin- United States Railways. Ry. Gaz
vol. 30, no. 3, Jan. 17, 1919, pp. 101-102, G figs. Standard design for 70-ton
hopper wagon.
Standards for Freight Equipment. Standards for the Maintenance of Freight
Equipment, II 1. Shipmen Ry. Age, vol. 60, no. 9, Feb. 28, 1919, pp. 495-497.
Seeping up the condition of cars to meet demands of traffic; uniform classifi-
Cati if repairs. From a paper before the Western Railway Club.
SAFETY AND SIGNALING SYSTEMS
Alternating-Current Signaling. Alternating Current Signaling. Ry. Engr.,
vol. 10. mi. 468, Jan 1919, pp. 15-17, 7 figs. How system was developed, how
it operates, and results that have been obtained. (To be continued.)
Automatic Signaling. Automatic Signals Expedite Freight Movement. Ry.
Signal Engr., vol. 12, no. 1, Jan. 1919, pp. 4-7. Study of conditions of Northern
Pacific; tabic showing information.
Many New Conditions Affected Signaling Last Year, Ry. Signal Engr.,
vol. 12, no. 1, Jan. 1919, pp. 11-23. Review of progress made in automatic
block and interlocking construction developments and personnel of signal field.
SIGNAL I. AMI'S, FOCUSING A Method of Focusing Signal Lamps, S. C. Hofmann.
Ry. Signal Kngr., vol. 12, no. 1, Jan. 1919, pp. 30, 1 fig. Details of focus tube
for focusing R. S. A. semaphore lamps, claimed to have given satisfactory service.
Suggestions for Improvements. Railway Signalling Under Federal Control, A. G.
Shaver. Ry. Signal Engr , vol. 12, no. 1, Jan. 1919, pp. 9-10. Writer's reason
why signal engineers should report to operating officers' reforms which could be
accomplished
Ins, Zino-Tbeated, and Current Leakage. Influence of Zinc Treated Ties on
Signal Operation. Ry. Maintenance Engr., vol. 15, no. 2, Feb. 1919, pp.
85-66 Experiences of various engineers Discussion at convention Ry. Signal
Assn.
SHOPS
BOILER Shops. Among Railroad Boiler Shops -Vf, James F. Hobart. Boiler
Maker, vol 19, no 2, Feb. 1919, pp. 49-50 & GO, 5 figs. Devices developed for
special work; front-end staging, handling locomotive tenders and special tools.
Canal Zonk Shops. Our Canal Zone Dry Docks and Repair Shops, R. D. Gatewood.
Am. Mnch., vol. 50, no. 8, Feb. 20, 1919, pp. 33G-339. General description of
Balboa facilities.
ROUNDHOUSE, Concrete. An Unusual Concrete Roundhouse at Proctor, Minn.,
Wm. E. Hawley. Ry. Age, vol. GG, no. 8, Feb. 21, 1919, pp. 428-430, 5 figs.
Saw-tooth roof applied to circular building; cantilever beams support walls
over entrance doors.
Safety Devices Safeguards in Railway Shops, Frank A. Stanley. Ry. Mech.
Eng., vol. 93, no. 2, Feb. 1919, pp. 93-96, 9 figs. Description of certain safety
devices used at various shops of Southern Pacific.
Welding. The Oxy-Acetylene Process in Railroad Shops, W. L. Bean. N. E. R.. R.
Club, Jan, 14, 1919, pp. 247-261. Development; notes on apparatus selection;
ories; instruction of welders.
364
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
TERMINALS
Philadelphia. The Port of Phila., George S. Webster. .11. Engrs. Club, Phila ,
vol. 36-12, mo. 169, Dee. 1918, pp. 549-551. Administration; recent additions;
possibilities.
Richborough. The Richborough Transportation Depot anil Train Ferry Terminus.
Engineer, vol. 127, no. 3291, Jan. 24, 1919, pp. 76-79. 1") tigs. The new wharf.
Third article.
Richmond, Va. A New Passenger Station Completed at Richmond, Va. By. Age,
vol. 66, no. 7, Feb. 14, 1919, pp. 401-406, 9 tigs. Project involves terminal
with facilities for two roads and improved main line. Also in Tiy. Rev., vol. 04,
no. 7, Feb. 15, 1919, pp. 239-242, 9 figs. Description of three-million-dollar
structure.
Terminal Sheds. Marine Terminal Shed, H. McL. Harding. Eng. World, vol. 14,
no. 2, Jan. 15, 1919, pp. 47-48, 1 fig. Comparison of one-story and two-story
sheds in regard to cost and speed of operation.
Yards, London. Willesden Gravity and Marshalling Yards. Ky. Gaz., vol. 30,
no. 1, Jan. 3, 1919, pp. 17-24, 11 figs, and chart. Freight and coal traffic in
London district of London & Western Ry.
ELECTRICAL ENGINEERING
ELECTROCHE MISTRY
Potential Signs. The Sign of Potentials, Oliver P. Watts. Brass World, vol. 15,
no. 2, Feb. 1919, pp. 37-39, 1 fig. Argues that sign adopted for potential of a
metal is of importance to electrochemistry and urges continuing established use
of plus sign for potential of zinc.
KLKOTKOPHYSICS
Aid Films, Dielectric Strength of. The Dielectric Strength of Air Films Entrapped
in Solid Insulation and a Practical Application of the Problem for Alternator
Coils and Cables, F. Dubsky. Proc. Am. Inst. Elec. Engrs., vol. 38, no. 2,
Feb. 1919, pp. 141-161, 7 figs. It was found from experiments that the dielectric
strength of air films between insulations was practically the same as the dielectric
strength of air films between conductors. Specific examples are given illustra-
ting application of data to design of armature coils and cables.
Amplification of Currents. Amplification of the Photoelectric Current by Means
of the Audian, Carl Eli Pike. Phys. Rev., vol. 13, no. 2, Feb. 1919, pp. 102- Ids,
8 figs. Experiments, it is reported, have demonstrated that photoelectric
currents can be amplified by means of the audion from 1600 to 5000 times.
Current, Flow of. Propagation of the Current in an Filectric Line (Propagation du
courant dans une ligne), J. B. Pomey. Revue G£nerale de l'Electricite, vol. 5,
no. 6, Feb. 8, 1919, pp. 204-209. Demonstration of Heaviside formula and
derivation of a relation to cover case when variable electromotive force starts
from a given condition of motion.
Electric Circuit, General Equation of. The General Equations of the Electric
Circuit — III, Charles P. Steinmetz. Proc. Am. Inst. Elec. Engrs., vol. 38, no.
3, Mar. 1919, pp. 249-318, 11 figs. Variation of constants r, L, C, and g, and
its effects. Equations of line constants as function of equivalent frequency
are derived, and applications thereof made to various problems.
Electromagnetic Fields. On the Flow of Energy in the Electromagnetic Field
Surrounding a Perfectly Reflecting Cylinder, T. K. Chinmayan. Lond.,
Edinburgh & Dublin Phil. Mag., vol. 37, no. 217, Jan. 1919, pp. 9-33, 8 figs.
Positions of maxima and minima of illumination and visibility of fringes when
plane light waves are grazingly incident in a direction at right angles to axis of
cylinder.
Electromagnetic Phenomena, Mechanical Representation of. Mechanical
Representations of Electromagnetic Phenomena (Representations mecaniques
des ph£nom<mes electromagnetiqucs) , Artur Korn. Revue Gfnerale de
l'Electricite, vol. 5, no. 4, Jan. 25, 1919, pp. 150-151. Considerations on a
mechanical representation of an electron, the electric current and a magnet.
From Electrotechnische Zeitschrift, vol. 39, Sept. 12 and 19, 1918, pp. 363-375.
Electromagnetic Oscillations. Productions of Electromagnetic Oscillations
(Production d'oscillations eleetrcmagnetiquesL Ricardo Arno. Industrie
Electrique, vol. 27, no. 635, Dec. 10, 1918, pp. 443-444. Produced directly by
alternating currents used in industry. Brief abstract of communication to
Institute Lombard des Sciences et des Lettres.
Grid Currents in Vacuum Tubes. Note on the Effects of Grid Currents in Three-
Electrode Ionic Tubes, E. V. Appleton. Lond.,- Edinburgh & Dublin Phil.
Mag., vol. 37, no. 217, Jan. 1919, pp. 129-134, 2 figs. Conductance of grid
circuit inside tube is treated as high-resistance leak across condenser of oscil-
latory circuit connected to grid and filament; effect of this leak in amplifying
and oscilation circuits is investigated quantitatively.
Insulation, Electrical Stresses in. Ionization of Occluded Gases in High-Tension
Insulation, G. B. Shanklin and J. J. Matson. Proc. Am. Inst. Elec. Engrs.,
vol. 38. no. 2, Feb. 1919, pp. 163-210, 21 figs. Determination of safe working
stress from measurements of stress at which ionization starts in different types
of built-up insulation, such as used in cables and coils. Paper brings out
importance of reducing gas spaces to minimum size and using materials of lowest
possible permittivity, since the higher the permittivity the greater the stress
on the gas spaces.
Inbulators, Rupture of. Mechanism of the Rupture of Electric Insulators (I,e
mecanisms de la rupture des isolants clectriques). Genie Civil, vol. 74, no. 5,
Feb. 1, 1919, pp. 92-93, 3 figs. Factors determining rupture; effect with alter-
nating currents.
Iron Losses at Radio Frequencies. Note on Losses in Sheet Iron at Radio Fre-
quencies, Marios Latour. Proc. Inst.. Radio Engrs., vol. 7, no. 1, pp. 00-71,
1 fig. Calculation of power dissipated separately by Foucault currents and
by hysteresis in a sheet of iron, assuming constant angle of lag between magnetic
induction in sheet and magnetizing field producing it; thickness of iron sheet
which will make total power a minimum; angle of lag between voltage and current
in circuit of inductance coil.
Hysteresis and Eddy-Current Losses in Iron at Radio Frequencies, Christian
Nusbaum. Proc. Inst. Radio Engrs., vol. 7, no. 1, F'eb. 1919, pp. 15-26, 8 figs.
Review of literature on heat losses per cycle at various frequencies; comparison
calorimetrie method whereby losses in soft-iron-wire core of a toroid are measured
against similarly wounded toroid without iron core.
\1 AGNETIC Fi.ux Density. The Natural Frequency of an Electric Circuit Having an
Iron Magnetic Circuit, H. G. Cordes, Proc. Inst. Radio Engrs., vol. 7, no. 1,
Feb. 1919, pp. 73-82, 2 figs. Following Steinmetz procedure, magnetic flux
density in laminated iron core with a.c. current excitation is found; then expres-
sions and tables for determining natural frequency of circuits containing iron-
core inductances are given; results obtained are numerically illustrated.
Magnetism, Kinetic Theory of. On a Kinetic Theory of Magnetism in General,
Kotard Honda and Junzo Okubo. Phys. Rev., vol. 13, no. 1, Jan. 1919, pp.
6-20, 4 figs. Modifications in Langevin's theories of para-magnetic and dia-
magnetic substances in order to account for observed facts.
Resistance Measurements, Radio Frequency. The Measurement of Radio
Frequency Resistance. Phase Difference, and Decrement. J. H. Dellinger.
Proc. Inst. Radio Engrs., vol. 7, no. 1, Feb. 1919, pp. 27-59, 9 figs. Relations
between resistance, phase difference, sharpness of resonance, and decrement;
derivation and classification of methods of measurement. Methods are com-
prised under resistance-variation and reactance-variation. Special direct-
reading methods of measuring reactance.
Short-Circuit Current Calculation. Calculation of Short-Circuit Currents in
Alternating-Current Systems, W. W. Lewis. Gen. Elec. Rev., vol. 22, no. 2,
Feb. 1919, pp. 140-145, 8 figs. The author describes the use of a calculating
table, for solving complicated problems in the determination of short-circuit
currents in large power networks.
Sinusoidal Current, Action of. Electrical State of a Line Carrying a Sinusoidal
Current (Etat permanent sur une ligne pareourue par tin courant sinusoidal),
M. E. Brylinski. Bulletin de la Societe Francaise des Electriciens, vol. 8, no.
75, Dec. 1918, pp. 401-420. Formula- for electrical quantities determined for
various cases.
Steel Conductors. Resistance and Reactance of Commercial Steel Conductors.
H. B. Dwight. Elec. Jl., vol. 16, no. 1, Jan. 1919, pp. 25-27, 15 figs. Curves
showing amperes per wire against ohms per mile for different sizes; graphs drawn
from results of tests.
Transient Oscillations. Theory of the Transient Oscillations of Electrical Net-
works and Transmission Systems, John R. Carson. Proc. Inst. Elec. Engrs.,
vol. 38 no. 3, Mar. 1919, pp. 407-489, 22 figs. Theoretical study with view to
developing methods of calculation directly applicable to engineering problems.
A formula is derived which expresses current in electric network due to suddenly
applied e.m.f. in terms of applied e.m.f. as time function and a characteristic
function of constants and connections of system.
FURNACES
Manufacture. Furnace Company Completes New Plant. Blast Furnace, vol. 7,
no. 3, Mar. 1919. pp. 152-153, 2 figs. Features of electric furnace manu-
facturing plant.
Plant of the Electric Furnace Co. Brass World, vol. 15, no. 2, Feb. 1919,
pp. 61-63, 10 figs. Plant manufactures Baily furnaces for electrical heat-
treating and annealing of steel, and melting of nonferrous metals.
Rennf.rfelt Furnace Operation. Melting Silver, Nickel and Bronze Alloys by
Electricity. Eng. & Min. Jl., vol. 107, no. 7, Feb. 15, 1919, pp. 323-324.
Results at Phila. mint with 1000-lb. Rennerfelt electric furnace.
Resistor-Type Experimental Furnace. Experimenting with the Electric Furnace.
Wirt S. Scott. Jl. Electricity, vol. 42, no. 4, Feb. 15, 1919, pp. 173-174.
Experimental work on resistor type furnaces for forging.
Steel Furnaces. Electric Furnaces as Applied to Steel Making, Henry Lawrence
Hess. Mech. Eng., vol. 41, no. 3, Mar. 1919, pp. 245-248, 5 figs. Methods of
producing electric steel; Heroult type of furnace; cold method of producing
electric steel; method of pouring, rolling and other furnace operations practiced
in plant operating two 6-ton and four 7-ton H6roult furnaces.
GENERATING STATIONS
Canada. Statistical Analysis of the Central Electrical Station Situation of Canada;
Elec. News, vol. 28, no. 3, Feb. 1, 1919, pp. 26-30, 7 figs. Synopsis of data
prepared by Dominion Water Power Branch of Dept. of Interior, in co-operation
. with Dominion Bur. of Statistics of Dept. of Trade & Commerce.
Diesel Engines. Electric Generation by Diesel Engine, E. J. Richards. Jl. Elec-
tricity, vol. 42, no. 4, Feb. 15, 1919, pp. 167-169, 5 figs. Results obtained at
large copper mine.
Hydroelectric Plants. Michigan's Largest Hydroelectric Development. Eng.
World, vol. 14, no. 4, Feb. 15, 1919, pp. 21-24, 6 figs. Layout; co-ordination of
turbines installed to water flow; equipment of 140,000-volt transmission line.
Single-Phase Current Generation. The Supply of Single-Phase Power from
Three-Phase Systems, Miles Walker, .11. Instn. Elec. Engrs., vol. 57, no. 278,
Jan. 1919, pp. 109-139 and (discussion) pp. 139-148, 49 figs. Methods of obtain-
ing single-phase power, particularly (1) by taking of single-phase current direct
from one of phases of a three-phase supply system and use of balancer for bal-
ancing phases, and (2) by a rotating balancing transformer which absorbs
balanced three-phase power in one winding and supplies a single-phase load from
an independent winding. A calculation of a balancing transformer for feeding
a 400-kw. electric furnace is worked out; figures obtained in tests of machine at
no load and at full load are given.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
365
GENERATORS AND MOTORS
Brushes. Application of Brushes to Electrical Machinery, Warren C. Kal, Power,
vol. 49, nos. 7 and 8, Feb. 18, and 25, 1919, pp. 241-243 and 276-278, 9 figs.
Feb. IS: Various types of brushes used on electrical machinery, their com-
Sosition, method of manufacture and field of application. Feb. 25:
•iscussion of effect of conditions of service upon selection of carbon brushes.
Cooling or Motors. Colling of Electric Motors, with Special Reference to Totally-
Enclosed Machines, P. A. Mossay. Tran. Instn. Min. Engrs., vol. 56, part 2,
Dec. 1918, pp. 103-115 and (discussion), pp. 115-117, 13 figs. Writer's exper-
ience and suggestions in regard to present systems of ventilating motors.
Demand Factors of Motors. Determination of Demand Factors to Save Copper,
Henry C. Horstmann and Victor H. Tousley. Elec. World, vol. 73, no. 7,
Feb. 15, 1919, pp. 308-310, 3 figs. Methods by which electrical inspectors can
more accurately gauge in advance probable demand factors of different types of
motor installations.
Induction Motors, Speed-Control of. Speed Control of Induction Motors on
Cranes and Hoists by means of Solenoid Load Brakes, R. H. McLain and H. H.
Vernon. Gen. Elec. Rev., vol. 22, no. 2, Feb. 1919, pp. 117-125, 9 figs. Article
covers different applications of solenoid brakes and gives a detailed description
of a solenoid load brake.
Mechanically Connected Motors. The Operation of Mechanically-Connected
Direct-Current Motors Permanently in Series or Permanently in Parallel,
H. F. Stratton. Popular Engr., vol. 11, no. 2, Feb. 1919, pp. 10-13, 8 figs.
Reasons why preference is given to several mechanically connected motors in
preference to a single large motor. (To be continued.)
Standardization or Motors. Advantages of Uniform Motor Design. Rotary
Apparatus. Elec. Power Club, bul. 6010, Jan. 2, 1919, 6 pp. Views of manu-
facturers and users concerning standardization of electric motors.
Synchronous Motors, Starting. Starting Synchronous Motors, E. E. George.
Elec. Wld., vol. 73, no. 9, March 1, 1919, pp. 429-430. How to avoid excessive
currents and mechanical strains in synchronous motors started as induction
machines.
LIGHTING AND LAMP MANUFACTURE
Municipal Lighting. A Study in Municipal Electric Lighting. Stone & Webster
Jl., vol. 24, no. 2, Feb. 1919, pp. 104-112. Comparative data showing results
of municipal electric lighting in Massachusetts.
Pocket Lamps. Pocket Electric Lamps (Les lampes electriques de poche), L. Lindet.
Bulletin de la Societe d'Encouragement, vol. 130, no. 6, Nov.-Dec. 1918, pp.
398-399. Development of industry in France; details of manufacture.
Theatres. Electric Lighting of Theatres (L'eclairage electrique au theatre), J. Reyval.
Revue Generale de l'Electricite, vol. 5. no. 4, Jan. 25, 1919, pp. 133-145, 11 figs.
Brief survey of progress in artificial lighting of theatres; description of electric
installation of the Theatre National de la Comedie Francaise, Paris.
MEASUREMENTS AND TESTS
Kenotron. Measurement of the Crest Values of alternating Voltage by the Kenotron,
Condenser and Voltmeter, J. R. Craighead. Gen. Elec. Rev., vol. 22, no 2,
Feb. 1919, pp. 104-109, 8 figs. Arrangement described embodies in one instru-
ment a combination of qualities said not to be possessed by previous devices for
the purpose. The theory and construction of the cre3t meter is described, test
of its accuracy recorded and its advantages and limitations set forth.
POWER APPLICATIONS
California Campaign. California Co-operative Campaign Progress. Jl. Electricity,
vol. 42, no. 3, Feb. 1, 1919, pp. 108-110. Summary of accomplishments in 1918.
Object of campaign is better electric service to public.
Electrometallurgical Industries. Electrometallurgical Industries in the Scan-
dinavian Countries (Les industries electrometallurgiques dans les pays Scan-
dinaves). Journal du Four Electrique, vol. 28, no. 3, Feb. 1, 1919, pp. 17-19,
Statistical figures and notes on various projects.
Flour Mills. Electrical Equipment of New Pacific Coast Flour Mill. Elec. Rev.,
vol. 74, no. 8, Feb. 22, 1919, pp. 295-296, 5 figs. Mill at Pasco, Wash., is com-
pletely equipped electrically; labor-saving methods promote inarked economy.
Heating. Electric Heating as a Profitable Load, Barry Dibble. Jl. Electricity, vol.
42, no. 3, Feb. 1, 1919, pp. 102-105, 2 figs. Data on cost and revenue of electric,
heating on Minidoka project, Idaho.
Laboratories. Electrically Equipped Laboratories. C. B. Merrick. Jl. Electricity,
vol. 42, no. 4, Feb. 15, 1919, pp. 153-154, 2 figs. Installation at parasitology
laboratories of Cal. State Board of Health.
OrriCE Building. Electricity in a Large Office Building. Jl. Electricity, vol. 42,
no. 4, Feb. 15, 1919, pp. 150-151, 3 figs. General description of electric equip-
ment in Southern Pacific building, San Francisco.
Potteries. Electricity in the Ceramic Arts, J. P. Alexander. Gen. Elec. Rev.,
vol. 22, no. 2, Feb. 1919, pp. 113-116, 4 figs. Describes various processes
employed in the pottery industry and the service afforded by electricity in this
field.
Shipbuilding. Electricity in the Shipbuilding and Shipping Industries. Shipbuilding
& Shipping Rec, vol. 13, no. 1, Jan. 2, 1919, pp. 13-14. Concerning efficient
development utilization of power as means to face international competition. ,
Signs. Portland Sign Ordinance. Jl. Electricity, vol. 42, no. 3, Feb. 1, 1919, pp.
114-115. Regulations in Portland and Oregon.
STANDARDS
Fundamental Units, Definitions of. International Electrotechnic Commission
(La commision electrotecnica internacionale), German Niebuhr. Boletin de la
Asociacion Argentina de Elect ro-Tecnicos, vol. 4, no. 9, Sept. 1918, pp. 807-815,
2 figs. Definitions adopted for the fundamental units. (Continuation of
serial.)
Standardization. Standardization of Edison Lamp Bases and Sockets (Projet
d'unification des filetages des culots et supports de lampes a vis Edison), C.
Zetter. Bulletin de la Societe d'Encouragement, vol. 130, no. 6, Nov.-Dec.
1918, pp. 405-410, 2 figs. Report of Union des syndicats de l'Electricite.
TELEGRAPHY AND TELEPHONY
Amateur Radio. Amateur Radiotelegraphy of the Future, Alfred N. Goldsmith.
Wireless Age, vol. 6, no. 5, Feb. 1919, pp. 11-13. Advocates operating all
amateur radio stations of the future on sustained waves between 100 and 300
meters.
The Fire Underwriters' Rules Applied to Amateur Stations. Wireless
Age, vol. 6, no. 6, Mar. 1919, pp. 32-33, 2 figs. Advisability of modifying
installation to conform to Underwriters' rules and method of doing so.
Automatic Telephone, Western Electric. The Western Electric Company's
Automatic Telephone System, B. O. Anson. Instn. Post Office Elec. Engrs.,
paper on 72, pp. 1-47 and (discussion) pp. 48-61, 23 figs. Operation, details of
principal apparatus used, schematic connections of various line exchanges, and
records of service.
Baudot Quadruplex System. Paris-London Quadruplex Baudot Communication
(Communication Baudot quadruple Paris-Londres), M. Mercy. Annales des
Postes, Telegraphes et Telephones, vol. 7, no. 4, Dec. 1918, pp. 623-624. Con-
densation is reported to have been overcome in Anglo-French cable by inter-
polation of differential transmission between cable and aerial line in France.
Device used described in Annales, Mar. 1917, p. 144.
British Colonies. The Telegraph and the Telephone in the British Colonies (Le
telegraphe et le telephone dans les Colonies britanniques) . Journal Tel6gra-
phique, vol. 43, no. 1, Jan. 25, 1919. pp. 3-6. Australia and New Zealand.
(Concluded.)
Ceylon. Telegraphs and Telephones in Ceylon in 1917 (Les telegraphes et les tele-
phones en Ceylon en 1917). Journal Telegraphique, vol. 43, no. 1, Jan. 25,
1919, pp. 13-14. Constructions and revenues. From report of Postmaster
General.
French Colonies. Wireless Telegraphy in the French Colonies (La telegraphie
sans fil dans les colonies francaiscs). Revue Generale de l'Electricite, vol. 5,
no. 6, Feb. 8, 1919. pp. 233-234. Present conditions; particulars of the Messimy
project. From Economiste francais, Jan. 11, 1919.
Government Ownership. Both Sides of the Government Ownership Question.
Wireless Age, vol. 6, no. 6, Mar. 1919, pp. 11-21 and 46, 13 figs. Summary of
opposing testimony given in congressional hearing on Alexander bill for Govern-
ment ownership of wireless.
Interference Prevention. General Utiles Followed in the United States for
Protecting Telephone Lines Against Three-Phase Lines (Regies generates suivieS
aux Etats-Unis pour protoger les lignes telephoniques contre les lignes triphasees) ,
M. Valensi. Annales des Postes, TiMc'graphes et Telephones, vol. 7, no. 4, Dec.
1918, pp. 526-1107. 38 rises Prepared from information obtained in conferences
of writer with engineers of Am. Telephone & Telegraph Co. and his perusal of
Proc Am. Inst. Elec Engrs , notably Interference as a Practical Problem by A.
H. Griswold and R. W. Mastick, and the Design and Transposition for Parallel
Power and Telephone Circuits by H. S. Osborne.
Lloyd's Semaphore, Radio Telegraphy. Wireless Telegraphy and the Safety of
Navigation (I, a telegraphie sans til et la securit6 de la navigation maritime).
Journal Telegraphique, vol. 43, no. 1, Jan. 25, 1919, pp. 6-10. Lloyd's sema-
phore plan proposed to the Paris International Conference. (To be continued.)
Mercury-Vapor Rectifiers Mercury Vapor Rectifiers (Les redresseurs a vapeur
de mercure). Revue Generale de l'Electricite, vol. 5, no. 4, Jan. 25, 1919,
pp. 146-149, 8 figs. Scheme of connections, efficiency curves and oscillograms
of voltages and currents. From Schweizerische Bauzeitung, vol. 72, Sept. 28,
1918, pp. 117-120, 13 tigs.
Molybdenite Rectifiers Photoelectric Sensitivity vs. Current Rectification in
Molybdenite, W. \\ '. Coblentz and Louise S. McDowell. Phys. Rev., vol. 13,
no. 2, Feb. 1919, pp. 154-155. Tests are said to have shown that low-resistance,
photoelectrically-insensitive samples of molybdenite are more efficient rectifiers
than high-resistance, light-sensitive specimens.
Multiplex Transmission Multiplex Telegraphy and Telephony. Wireless Age,
vol. 6, no. ti, Mar 1919, pp. 22-23, 4 figs. Concerning use of radio frequency
currents.
Multiplex Telephony and Telegraphy, Frank B. Jewett. Telegraph &
Telephone Age, vol. 37, no. 2, Jan. 16, 1919, pp. 45-47, 4 figs. Development and
possibilities.
Naval Radio Stations A Brief Technical Description of the New San Diego,
Pearl Harbor, and Cavite High Power Naval Radio Stations, Leonard F.
Fuller. Proc. Inst. Radio Engrs., vol. 7, no. 1, Feb. 1919, pp. 11-13.
Radio Progress During War. Radio Development During the War, Nugent H.
Slaughter. Elec. World, vol. 73, no. 7, Feb. 15, 1919, pp. 311-315, 4 figs.
Problems with which Signal Corps were confronted when the United States
first engaged in conflict; how it placed radio-apparatus production on quantity
basis; nature of improvements made.
Resonance Measurements Resonance Measurements in Radiotelegraphy with the
Oscillating Audion. Proc. Inst. Radio Engrs., vol. 7, no. 1, Feb. 1919, pp.
9-10. The telephone click in an oscillating audion circuit when a coupled circuit
is brought into tune with it is utilized to measure quickly and accurately antenna
capacity, wave length of distant stations, capacities, inductances and wave
lengths.
366
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Rouzet Transmitting SYSTEM. Rouzet Transmitting System for Increasing Spark
Frequencies. Wireless Age, vol. 6, no. 5, Feb. 1919, p. 20, 4 figs. Wiring
diagram.
Simultaneous Telegraphy and Telephony. The Van Rysselberghe System of
Simultaneous Telegraphy and Telephony, the Marshall Klectrical Condenser
Etc., Wm. Maver, Jr. Telegraph & Telephone Age, vol. 37, nos. 1 and 4,
Jan. 1 and Feb. 16, 1919, pp. 21-23 and 95-97. (Concluded from Sept. 16,
1918.)
Telegraph Lines, Protection Against Lightning. Protection Against Lightning
and High Tension Circuits. Telegraph & Telephone Age, vol. 37, no. 2, Jan.
16, 1919, pp. 42-44 Summary of experience of railroad telegraph departments.
Presented at convention of Assn. liy. Telegraph Superintendents. (Concluded.)
TELEPHONE Circuits. Telephone Circuits With Zero Mutual Induction, William
W. Crawford. Proc. Am. Inst., Elec. Kngrs., vol. 3S. no. 3. Mar. 1919, pp.
377-405, 11 figs. Deals with reduction of inductive interference in telephone
circuits. Several forms of construction involving various relative positions of
two or more circuits, in which mutual inductance is zero, and mutual capaci-
tance unbalance approximately zero, are discussed.
Telephone Relays. Telephone Relays Used by the French Administration. ( Lea
relais telephoniques employes par l'Administration francaise). Revue Generate
de l'Electricite, vol. 5, no. 4, Jan. 25, 1919, pp. 151-152. 4 figs. Apparatus
deviced by Latour. From Annales des Postes, Tclfigraphes ct Telephones,
vol. 7, Sept. 1918, p. 403, 4 figs.
Telephones, Automatic. Automatic Telephone Systems, J. N. Wallace. New
Zealand Jl. Sci. & Technology, vol. 1, no. 6, Nov. 1918, pp. 331-340, 0 figs.
Development and operation.
Telephony, Radio. Magnetic Modulating System for Wireless Telephony. Wire-
less Age, vol. 6, no. 5, Feb. 1919, pp. 20-21, 3 figs. Modulation effected by
subjecting magnetic core to relatively weak and rapidly alternating cross
magnetization.
Radio Telephony, E. B. Craft and E. H. Colpitts. Proc. Am. Inst. Elec.
Engrs., vol. 38, no. 3, Mar. 1919, pp. 337-375, 43 figs. Development of systems
of generation, modulation, transmission and reception of radio telephone
systems; work of producing radio telephone and allied apparatus for Army and
Navy in late war.
Tone Frequencies. The Production of Tone Frequencies. Wireless Age, vol. 16,
no. 5, Feb. 1919, pp. 18-20, 6 figs. Oscar Roos methods of operating wireless
system over wide range of tone frequencies.
Vacuum Tubes. War-Time Development of Vacuum Tubes, Ralph Brown. Elec.
World, vol. 73, no. 8, Feb. 22, 1919, pp. 358-363, 9 figs. Most important advance
in radio engineering; three stages; determining desirable characteristics; designing
tubes having these characteristics and capable of being produced in quantities;
specifications and test methods.
Wave-Length Standardization. The Standardization of the Wave Lengths of
Electro- Magnetic Waves for Radio-Engineering and the Calibration of Wave
Meter (in Japanese), K. Nishizaki. Dcnki Gakkwai Zasshi, no. 366, Jan. 10,
1919.
Weagant Oscillation Valve. The Weaganl Oscillation Valv". Wireless Age, vol.
6, no 6, Mar. 1919, pp. 24-25, 6 figs Reported improvement on original Fleming
oscillation valve. A plate and a filament are enclosed in a vacuum chamber as
usual; a metallic electrostatic control clement is placed parallel to electron
stream so that its field acts at right angles to latter; this position of control is
said to be essential characteristic of tube.
TRANSFORMERS, CONVERTERS, FREQUENCY CHANGERS
Phase Transformers. The Engineering Evolution of Electrical Apparatus —
XXXVI, Chas. F. Scott. Elec. Jl., vol. 16, no. 1, Jan. 1919, pp. 28-30, 6 figs.
Development of two-phase, three-phase transformation
The Essentials of Transformer Practice— XVIII, E. G. Reed. Elec. JL,
vol. 16, no. 1, Jan. 1919, pp. 31-32, 9 figs Transformer connections for phase
transformations.
Voltages, Abnormal. Abnormal Voltages Within Transformers, L. F. Blume and
A. Boyajian. Proc. Am. Inst. Elec. Engrs., vol. 38, no. 2, Feb. 1919, pp. 211-
248, 21 figs. Mathematical analysis of rectangular wave impinging upon a
transformer winding and quantitative values of resulting internal voltage
stresses in terms of transformer constants; partial applicability of conclusions
to abrupt impulses; difference between operating transformer with isolated and
grounded neutral; comparison of theoretical results with impulse and high-
frequency tests made in laboratory.
TRANSMISSION, DISTRIBUTION, CONTROL
High-Tension Transmission. For High Tension Transmission Service. Power
Plant Eng., vol. 23, no. 4, Feb. 15, 1919, pp. 179-183, 5 figs. Description of
new Dixon station of Illinois Northern Utilities Co.; modern coal-handling
equipment; novel arrangement of intake prevents dirty screens.
Line Tests. Line Tests in Medium-Sized and Small Offices (Essais de lignes dans les
bureaux de moyenne et de petite importance), M. Poirier. Annales des Poe
Telegraphes et Telephones, vol. 7, no. 4. Dec. 1918, pp. 625-627, 2 figs. I
to make simple tests by means of voltmeter.
Pu asf.-Dibpla cement and Power Rates. Phase-Displacement, and Its Relation
to Methods of Charging for Power. II Bussmann. Elcen , vol. 82, no 2122,
Jan. 17, 1919, pp 101-102, 3 figs. Abstract of article in lilektrotcclmisohe
Zeit.schrift, no. 1(1, 1918.
Pole Guying. Examples of Pole Guying From Other Fields, Charles Rufus Harte.
Elec. Icy. Jl., vol 53, no. 7, Feb. 15, 1919, pp 321-324, 5 figs. Deals especially
with protection against strains due to storms; refers to subject of pole preser-
vation.
'ostes,
How
Rectifiers. Connection in Parallel and Voltage Regulation of Mercury-Arc Rectifiers
( Marche en parallele et reglage de la tension des redresseurs de courant a
vapeur de mercure). Revue G6nerale de l'Electricite, vol. 5, no. 6, Feb. 8,
1919, pp. 230-233, 10 figs. Concerning operation of several rectifiers connected
in parallel in preference to one single highpower apparatus, where demands
call for large supply of power. From Eiectrotechnische Zeitschrift, vol. 39,
Aug. 15, 1918, pp. '321-324.
Substations. A Well-Lighted and Well- Ventilated Substation, S. H. Granton.
Elec. Ry. JL, vol. 53, no. 7, Feb. 15, 1919, pp. 326-327, 4 figs. Description
of new substation of Kansas City Railways.
Suspension, Aerial. New Charts for Aerial Suspensions, Joseph N. Le Conte.
Jl. Electricity, vol. 42, no. 3, Feb. 1, 1919, pp. 120-122, 4 figs. Graphical
representation of relationship of constants involved in suspension design.
From paper before San Francisco Section, Am. Inst. Elec. Engrs.
Transmission-Line Computations. Transmission-Line Computations, A. E.
Kennelly. Elec. World, vol. 73, no. 8, Feb. 22, 1919, pp. 356-357, 4 figs.
Use of hyperbolic functions favored in comparison with alternative methods
for calculation of voltage, current and power on long uniform transmission
lines.
Wire Sizes. Calculation and Design of Direct Current Circuits, Terrell Croft.
Nat. Engr., vol. 23, no. 2, Feb. 1919, pp. 72-75, 3 figs. Determining sizes of
wire for distribution of electrical energy; voltage variations for incandescent
lamps; apportionment of voltage drop; wiring calculations.
WIRING
Interior Wiring. Approved Interior Wiring Methods, John H. Mayer. Telegraph
& Telephone Age, vol. 37, no. 4, Feb. 16, 1919, pp. 83-84. Suggestions in regard
to wiring offices for electric light so work will pass inspection.
ACCOUNTING
Graphical Analysis. Graphical Analysis of Accounting, Walter E. Gaby. Min.
& Sci. Press, vol. 118, no. 8, Feb. 22, 1919, p. 260, 1 fig. Proposes scheme
of representing in form of flow sheet the elements of double-entry bookkeeping.
EDUCATION
Crippled Workmen. Cut Metal Trade's Disability Costs, Douglas C. McMurtric.
Iron Trade Rev., vol. 64, no. 7, Feb. 13, 1919, pp. 445-446. Work of Red
Cross Inst, for reeducation of crippled and disabled men, New York City.
Re-education vs. Disability Compensation, Douglas C. McMurtrie. Am.
Mach., vol. 50, no. 9, Feb. 27, 1919, pp. 405-406. A plea for the re-education
of the disabled worker rather than the pension and his neglect.
Education and Democracy. Industry, Democracy and Education, C. V. Corless.
Bui. Can. Min. Inst., no. 83, Mar. 1919, pp. 257-272. Address at joint session
Am. Inst. Min. Engrs. and Can. Min. Inst.
Navy Machinists. How the Navy Trains its Machinists Ashore, Willard Conncly.
Am. Mach., vol. 50, no. 9, Feb. 27, 1919, pp. 397-400, 6 figs. Training
comprises courses in machine work, pattern making, molding, blacksmithing,
sheet metal working, oxyacetylenc welding, boat building and gasoline-engine
construction and repair.
Reeducation of Cripples. Disabled Soldiers and Sailors, Douglas C. McMurtric,
Salt Lake Min. Rev., vol. 20, no. 21, Feb. 15, 1919, pp. 29-30. Work of reeduca-
tion at Red Cross Inst, for Crippled and Disabled MeD, New York City.
L'Hotel des Invalides, at Avignon, Jules Veran. Am. Jl. Care for Cripples,
vol. 7, no. 2, pp. 139-141. Discusses establishment of institution for war
cripples. Translated from Revue Interalliee pour l.Etudcs des Questions
interessant les Mutiles de la Guerre, vol. 1, pp. 285-289.
Placement of Disabled American Soldiers and Sailors; Agreement Between
Federal Board for Vocational Education and United States Employment
Service. Am. JL of Care for Cripples, vol. 7, no. 2, 1918, pp. 154-156.
The Problem of the Discharged Disabled Man, H. H. C. Baird. Am. Jl.
of Care for Cripples, vol. 7, no. 7, 1918, pp. 117-125. Insufficiency of present
means of readaptation; conditions resulting from public indifference. From
Outlook.
A Record of Practical Experience in Retraining Crippled Ex-Service Men,
A. G. Baker, Am. Jl. of Care for Cripples, vol. 7, no. 7, 1918, pp. 109-111.
Notes of the Superintendent, Pavillion Military Hospital, Brighton, England.
Re-Education from the Point of View of the Disabled Soldier, Grace S.
Harper, Am. Jl. of Care for Cripples, vol. 7, no. 2, 1918, pp. 85-87. Translated
from Revue Interalliee pour l'Etude des Questions interessant les Mutiles
de la Guerre, vol. 1, 1918, pp. 254-258.
Should Disabled Men be Re-Educated in Special Schools? L. Alleman,
Am. Jl. of Care for Cripples, vol. 7, no. 7, 1918, pp. 100-104. Translated from
French address to Inter-Allied Conference on the After-Carc of Disabled Men.
(Reports pp. 171-178.)
Social Responsibilities in the Rehabilitation of Disabled Soldiers and
Sailors, Douglas C McMurtrie, Am. Jl. of Care for Cripples, vol. 7, no 7,
1918, pp. 126-132. Duties of the family, of the employer, and of the general
public. From Medical Rev.
So Comes the Sacred Work, John Galsworthy. Am. Jl. of Care for Cripples,
vol. 7, no. 7, 1918, pp. 88-91. Extent of reeducation work the nations will
have to undertake.
The Training of the Disabled South Africa Soldier and Its Lesson, E. N.
Thornton. Am. Jl. of Care, for Cripples, vol. 7, no. 7, 1918, pp. 105-108, 4 figs.
Paper at Inter-Allied Conference on Disablement Problems Arising out of the
war.
The Vocational Rehabilitation Act. Am. Jl. of Care for Cripples, vol. 7,
no. 2, 1918, pp. 142-144. Text of measure as signed by Preident Wilson.
The Vocational School for Disabled Soldiers at Nantes, France, Emmanuel
Chastand, Am. Jl. of Care for Cripples, vol. 7, no. 7, 1918, pp. 92-99. 8 figs.
Claims that experience has shown that recdiication.il school which comprises
shops, classrooms, dormitories, and dining rooms is best agency for refitting
for work disabled soldiers, training in private shop is considered as ineffective.
Reeducation of Cripples. What the Employers of America Can Do for the Disabled
Soldiers and Sailors. Jl. Acetylene Welding, vol. 2, no. 8, Feb. 1919, pp. 381-384
and 398. Cooperation the oxy-acetylene industry can offer. Vocational
rehabilitation series no. 3 of Federal Board for Vocational Education.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
367
Research Work by Students. Reforms in the Technical Engineering Education
(Ideas sobre la reforma de la ensenania tecnica), Ramon Salas Edwards.
Anales del Instituto de Ingeniros de Chile, . ol. 18, no. 9, Sept. 1918, pp. 388-395.
Concerning personal research work by engineering students.
Students in Coal Mining. The Training of Students in Coal Mining, With Special
Reference to the Scheme of the Engineering Training Organization, F. W.
Hardwick, Tran. Instn. Min. Engrs., vol. 56, part 2, Dec. 1918, pp. 94-100 and
(discussion), pp. 119-126. Lays emphasis on practical training of students
at collieries.
Training Department', Aircraft Factory. Installing a Training Department,
James W. Russell. Indus. Man., vol. 57, no. 3, March, 1918, pp. 175-182,
10 figs. Descriptive of the school for training 400 women weekly for a variety
of positions, including clerical, metal-working, wood-working and drafting
occupations at the Buffalo factury of the Curtis Aeroplane & Motor Corporation.
EXPORT
Foreign Plant Construction. Americans Build Foreign Plants, V. G. Iden,
Iron Trade Rev., vol. 64, no. 8, Feb. 20, 1919, pp. 509-813. Discusses opportu-
nities for American enterprises and capital.
FACTORY MANAGEMENT
Department Heads. Executive Common Sense in the Workshop, Abe Winters.
Can. Machy., vol. 21, no. 7, Feb. 13, 1919, pp. 157-159. Circular letter to
department heads of Standard Oil Co. Also in Can. Foundryman, vol. 10,
no. 2, Feb. 1919, pp. 46-48.
Employment Management. Handbook on Employment Management in the
Shipyard, Bulletin II, Tue Employment Building. U. S. Shipping Board
Emergency Fleet Corporation, Employment Management Branch, Oct. 1918.
29 pp., 4 figs. General requirement of employment building; recommended
plans for employment buildings.
Hiring Methods. Selecting Employees. Natural Gas & Gasoline Jl., vol. 13, no. 2,
Feb. 1919, pp. 65-68. Method of Laclede Gas Light Co. Applicant appears
separately before five examiners who test him and draw reports on appearance,
mentality, native ability, mental alterness and past record, respectively.
Industrial Laws. Managing for Maximum Production, L. V. Estes. Indus.
Man., vol. 57, no. 3, March 1, 1919, pp. 169-175, 5 figs. Principles and laws
in industry. First of a series of articles.
Labor Saving. Plant for War and Peace. Times Eng. Supp., year 15, no. 531,
Jan. 1919, pp. 2-3. Concerning saving of labor.
Labor-Saving Devices. Labor-Saving Devices. George Frederick Zimmer. Eng.
Rev., vol. 32, no. 7, Jan. 15, 1919, pp. 189-191. Relative advantages and
possibilities of mechanical means for handling.
Management of Employees. Developing Ambition and Confidence in Employees,
George Wehrle. Gas Age, vol. 43, no. 3, Feb. 1, 1919, pp. 129-131. Sugges-
tions to general managers of gas works.
Mental Factors in Tests. Mental Factors in Industrial Organization, Thomas
T. Read. Bui. Am. Inst. Min. Engrs., no. 146, Feb. 1919, pp. 563-567. Report
of chairman of Institute's committee on industrial organization.
Mental Tests in Industry, Robert M. Yerkes. Bui. Am. Inst. Min. Engrs.,
no. 146, Feb. 1919, pp. 405-419, 16 figs. Brief account of methods for measur-
ing intelligence prepared for us < in U. S. Army, of typical results, and of their
practical applications
Office-Building Management. Building Manager and Chief Engineer, Edward
H. Kearney. Nat. Engr., vol. 23, no. 2, Feb. 1919, pp. 57-59. Incidents in
daily routine of managing an office building; importance of engineering and
cleaning departments.
Purchasing. Method of Purchase Expediting, Harry M. Sutton. Indus. Man.,
vol. 57, no. 3, March, 1919, pp. 230-231, 2 figs. Chart intended to eliminate
delay
Standardization of Methods. The Control of Methods, Processes and Materials
in a Manufacturing Plant, H. L. Campbell. Proc. Steel Treating Research
Soc, vol. 2, no. 2, 1919, pp. 20-31. 2 figs. Way in which a research department
assisted in improvement and standardization of methods, processes and material
used in a manufacturing plant.
Stock Room. The Storage of Electric Supplies. Jl. Electricity, vol. 42, no. 4,
Feb. 15, 1919, pp. 161-162, 3 figs. General description of office and warehouse
of wholesale firm.
Tool Room Organization. Modern Tool Room Organization Machinery, vol.1 3,.
no. 331, Jan. 30, 1919, pp. 477-479, 7 figs. Scheme for recording and costing
jigs and fixtures.
FINANCE AND COST
Cost Accounting. Cost Accounting to Aid Production, G. Charter Harrison.
Indus Man, vol. 57, no. 3, March 1919, pp. 218-224. 3 figs. Importance
of deliberation in introducing changes. Sixth article.
Equipment and Maintenance Factors in Cost Accounting During Transi-
tion Period, L. W. Alwyn-Schmidt. Am. Mach., vol. 50, no. 8, Feb. 20, 1919,
pp. 366-368. Book value of equipment readjustment equipment for new
work, revaluation of all equipment recommended; charges for depreciation;
how can each job be apportioned ?
Fundamentals of a Uniform Cost Accounting System, G. A. Schonlau.
Eng. World, vol. 14, no. 4, Feb. 15, 1919, pp. 58-60. General remarks on
standardization and discussion of accounting method for manufacturers of
concrete pipe and title. From Proc. Am. Concrete Pipe Assn.
Costing. Accurate Costing in Engineering. Eng. Rev., vol. 32, no. 7, Jan. 15, 1919,
pp. 187-188. Selection of proper standard of value is given as first step in
scheme for preparing standard cost system.
Costing and Labor. The Workers' Interest in Costing, M. Webster Jenkinson.
Iron & Coal Trades Rev., vol. 98, no. 2657, Jan. 31. 1919, pp. 127-130
Attainment of efficiency and progress through taking workers in confidence of
management. From paper before Conference of Indus. Reconstruction
Council
LABOR
Contract and Bonus Systems. Day Labor, Force Account Work and Bonuses on
Highway Construction, Charles M. Upham. Mun. & County Eng., vol. 56,
no 1, Jan. 1919, pp. 31-33. Pronounces contract system more economical,
than day labor and discusses advantages of bonus system.
Contract vs. Day Labor. Performing Municipal Construction Work by Day
Labor in Flint, Michigan, Ezra C. Showcraft. Mun. & County Eng., vol. 56,
no. 2, Feb. 1919, pp. 66-67. Volume of day labor; contract vs. day-labor
system; opinion as to success.
Constuuction Projects. City and County Engineers Write of Construction Projects
Planned to Provide Buffer Employment for Labor During Readjustment
Period. Mun. & County Eng., vol. 56, no. 2, Feb. 1919, pp. 37-46. Reports
from 57 engineers.
Distribution of Labor. Distribution of Labor. Times Eng. Supp., year 15,
531. Jan. 1919, pp. 3-4. Discussed from viewpoints of work, skill and direction
Employee Representation. Steel Plant Industrial Relations Studied. Blast
Furnace, vol. 7, no. 2, Feb. 1919, pp. 101-104 and 118. Plan developed and in
use by a company, whereby elected employee representatives meet and discuss
problems of management and welfare.
Hours of Work. The Elight Hour Day Defined. Nat Indus., Conference Board,
Research report no. 11, Nov. 1918, 9 pp. Comparison and analysis of different
senses in which word is used and of principles on which demands for each type
of a so-called 8-hr. day are based. Also in Eng. & Min. Jl., vol. 107, no. 6,
Feb. 8, 1919, pp. 271-273.
Hours of Work as Related to Output and Health of Workers. Wool
Manufacturing. Nat. Indus. Conference Board, Research Report no. 12,
1 >ec. 1918, 69 pp. Based upon data gathered by means of schedules of inquiries
addressed to members of Nat. Assn. Wool Mfrs., and toother wool naumfacturers
and by field investigation.
Shorter Hours. Times F.ng. Supp., year 15, no. 531, Jan. 1919, pp. 5 and 7,
Expected effects on output.
Housing. The Group House — Its Advantages and Possibilities, Richard Henrv
Dana. Am. Architect, vol. 115, no. 2249, Jan. 29, 1919, pp. 163-165. Address
delivered at Annual Conference of Housings in America.
Housing Construction at Craddock. Mun. Jl., vol. 46, no. 4, Jan. 25,
1919, pp. 61-63, 4 figs. Project to provide homes for 5,000 workers. Central
concrete plant serving entire project.
INDUSTRIAL Fatigue. Reducing Industrial Fatigue. Automotive Industries,
vol. 40, no. 4. Jan. 23, 1919, pp. 219-221. Suggestions of Divisional Committee
on Industrial Fatigue of Division of Scientific Research, U. S. Public Health
Service.
Industrial Relations. Improving Relations of Employer and Empolyee, Elec.
Wld , vol. 73, no. 9, March 1, 1919, pp. 418-419. Discussion by Richard H.
Rice of ways to bring about a closer and better relationship between employees
and the industry.
Labor Agreements. The 47-Hour Week and 8-Hour Day. Ry. Gas., vol. 30,
no. 2, Jan. 19, 1919, p. 40. Terms of understanding arrived at between represen-
tatives of Engineering and Nat. Employers' Federations, Shipbuilding
ICmployers' Federation, and Amalgamated Soc. Engrs. and Unions Affiliated
to Eng. and Shipbuilding Trades and Federations.
Labor Conditions in 1917. Labor Conditions in 1917. S. A. Jl. Industries, vol. 1,
no. 15, Nov. 1918, pp. 1426-1433. Abstract of annual report for 1917 of
superintendent and chief inspector of white labor union of South Africa.
Laiioh Conditions in 1918. A Review of the Labor Conditions of 1918. Ry. Main-
tenance Engr., vol. 15, no. 2, Feb. 1919, pp. 63-65. Measures introduced to
secure help on account of shortage of employees.
Labor Market. The Labor Market. New York State Indus. Commission Bui.,
vol. 4, no. 5, Feb. 1919, pp. 98-99. Employment in N. Y. State factories in
Jan. 1919; wages and cost of living in Dec. 1918.
Labor Ootlook. The Labor Outlook for the Coming Year, Hugh Reid. Ry. Main-
tenance Engr., vol 15, no. 2, Feb. 1919, pp. 43-45. Past and present conditions
in relation to future prospect; influence of federal supervision.
Outlook for Labor Generally Improved. Ry. Maintenance Engr., vol. 15,
no. 2, Feb. 1919, pp. 68-70. Review of situation in various parts of the country
during 1918, and discussion of 1919 prospects.
Productivity of Labor. The Principles of Employing Labor, E. H. Fish. Indus.
Man., vol. 57, no. 3, March 1919, pp. 203-207. The author points out two
ways of increasing the amount of labor effort in industry; bring out labor that
has retired ; increase the productive work of each individual employed.
Profit Sharing. How Valuable Are Profit-Sharing Plans? Harry Tipper. Auto-
motive Industries, vol. 40, no. 4, Jan. 23, 1919, pp. 209-210. Claims that
any system which attempts to satisfy the physical necessities of the worker
without increasing his responsibility must fail.
Best Periods. Rest Periods for Industrial Workers. Safety Eng., vol. 37, no. 2,
Frli. 1919. pp. 77-7N. Investigation by Nat. Indus. Conference Board.
Social Surrounding of Labor. Social Surrounding Have Important Bearing on
All I, alien Questions, Harry Tipper. Automotive Industries, vol. 40, no. 7,
Fib 13, 1919, pp 366-367. Points out that comfort and home life of worker
will modify extent and acuteness of unrest and migration.
Soldier Apprentices. Soldipr Apprentices. Times ling. Supp., year 15, no. 531,
Jan. 1919, p. 9. Scheme of state assistance.
368
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Trade Unions. Trade Unions and Production. Times Eng. Supp., year 15, no. 531,
Jan. 1919, pp . 4-5. Reports engineers express view that trade unions have
not helped production in past and are not likely to help it in future.
Unemployment Statistics. Unemployment Figures Mere Guess. Iron Trade
Rev., vol. 64, no. 9, Feb. 27, 1019, pp. 580-584, 1 fig. Claims figures of Federal
Employment Service on unemployment are inaccurate.
Wages and Cost of Living. Salaries and the High Cost of Living (I.es salaires et
la vie chere). Revue G£n^rale de l'Electricite\ vol. 5, no. IS. Feb. 8, 1919,
pp. 235-231). Proposes increase of salaries on prorata basis of percentage of
increase in price of principal commodities. From Moniteur des Intcn'ts
matdreils, Jan. 8, 1919.
Welfare Work. Welfare Work Among Maintenance Men. Ry. Maintenance
Engr., vol. 15, no. 2, Feb. 1919, pp. 10-42, (i figs. Pennsylvania Railroad's
educational courses and camps.
Women. Employment of Women Workers in Our Industries. Gas Age, vol. 43.
no. 3, Feb. 1, 1919, pp. 123-128. 7 figs. Standards for employment of women
issued by U. S. Dept. of Labor; costumes in England and America; experiences
of gas companies.
What Women Earn at Work. New York State Indus. Commission Bui.,
vol. 4, no. 5, Feb. 1919. p. 83. Data and figures complied by Bureau of Statistics.
Women Can Handle Exacting Work, J. Edward Schipper. Automotive
Industries , vol. 40. no. 5, Jan. 30, 1919, pp. 266-267, 2 figs. Experiences of
some manufacturers concerning adaptability of female labor.
Women in Electrical Industry. Safety Eng., vol. 37, no. 2, Feb. 1919,
pp. (17-73, 12 figs. Working conditions at Westinghousc plant where 4000
women are employed.
Organization and Management. Women in Industry, Their Work and Their
Health, Samuel Semplc. Safety Eng., vol. 37, no. 1, -Jan. 1919, pp. 17-19.
Social effects of employment of women. From Proc. Seventh Annual Safety
Congress.
Working Conditions. Works Life. Times Eng. Supp', year 15. no. 531, Jan.
1919, pp. 7-8. Discusses influences affecting workers personally.
Workmen's Compensation. Workmen's Compensation Legislation of the United
States and Foreign Countries, 1917 and 1918. U. S. Dept. of Labor, Bur. of
Labor Statistics, Workmen's Insurance and Compensation Series, no. 243,
Sept. 1918, 477 pp. Enactments, new and amendatory, made by the State
legislatures during 1917 and up to July 1918. Some changes in foreign legisla-
tion are also noted.
LEGAL
Compensation Acts. The " Coverage " of the Compensation Acts. Chesla C.
Sherlock, Am. Mach., vol. 50, nos. 7 and 8, Feb. 13 and Feb. 20, 1919, pp. 319-
321 and pp. 354-350. Second and third article. Second article establishes
who are employees and when they are entitled to compensation, with an in-
cursion into question of dependents and when they come under protection of
compensation laws. Third article makes distinction between accidents occur-
ring " out of " and " in course of " employment and at other times technically
construed by citations from American and English courts.
Joint Sales Agencies. Legality of Joint Sales Agencies, A. L. H. Street. Coal
Age, vol. 15, no. 9, Feb. 27, 1919, pp. 404-405. Court decisions concerning
propriety of forming a pool for sale of members' products. Coal and fuel
companies have been involved in cases quoted.
Tools, Laws on Use of. The Law Relating to the Use of Tools, Chesla C. Sherlock.
Iron Age, vol. 103, no. 7, Feb. 13, 1919, pp. 427-428. Rule of simple tool
and its application; employer's duty of inspection limited; important excep-
tions.
LIGHTING
Economic Aspects. Economic Aspects of Industrial Lighting, C. E. Clewell. Elec.
World, vol. 73, no. 8, Feb. 22, 1919, pp. 371-374, 7 figs. Cost vs. wages;
increased production and greater accuracy in workmanship; less eye stain;
stimulating effect; comfort of workmen; more neatness.
Office. Modern Office Lighting, A. L. Powell. Elec. World, vol. 73, no. 7, Feb. 15,
1919, pp. 316-320, 4 figs. Lighting system for new office building of Edison
Lamp Works was designed by illuminating engineers in advance of construc-
tion period; extensive tests indicate importance of careful maintenance of
fixture and walls.
PUBLIC jREGULATION
Price Regulation. Gas Coke Price Escapes Regulation in Germany. Gas Age,
vol. 43, no. 3, Feb. 1, 1919, pp. 140-142. Upon profiteering under war-time
conditions. From Journal fur Gasbeleuchtung.
Railways, Electric. The Trend of Regulation. Area, vol. 7, no. 7, Feb. 1919,
pp. 677-684. Discussions and opinions of courts and commissions concerning
electric railways.
Rates. Rate Adjustment, Valuations, and Some of the Problems Incident Theroto,
G. M. Garland. Mun. & County Eng., vol. 56, no. 2, Feb. 1919, pp. 74-76.
Situation likely to arise in operation and management of public utilities by reason
of general opinion.
Utility Valuation. Need of a Revised Principle of Utility Valuation, Robert
L. Hale. Gas Age, vol. 43, no. 3, Feb. 1, 1919, pp. 137-139. Discusses decisions
of Wis. R. R. Commission.
Water Power, Canada. Water-Power Administration in Canada. H. W. Grunsky.
Can. Engr., vol. 36, no. 7, Feb. 13, 1919, pp. 209-211. Summary of existing
laws, regulations and practices in Quebec, Ontario, Prairies Provinces and
Territories, and British Columbia.
RECONSTRUCTION
Automotive Industry, England. European Expansion Under War Pressure—
I and II, David Beecroft. Automotive Industries, vol. 40, nos. 7 and 8, Feb. 13
and Feb. 20, 1919, pp. 345-348 and 403-406. Developments in factory enlarge-
ment, features of electric starting and lighting. Problem of reorganization of
industry on peace basis.
British Views. The Return to Civil Industry. Problems of Engineering Produc-
tion. Times Eng. Supp., year 15, no. 531, Jan. 1919, pp. 1-2. Views of
leading manufacturers.
Canadian Organization. Canada Organizing for Vast Trade. Iron Trade Rev.,
vol. 64, no. 7, Feb. 13, 1919, p. 453. List of commodities for which there i
an immediate market in Belgium, prepared by Can. Mrfs.' Assn.
Cc-operation. Co-operation Vital in Reconstruction. Iron Trade Rev., vol. 64,
no. 8, Feb. 6, 1919, pp. 381-382. British business leaders declared at London
meeting held jointly with American business paper editors, that new tasks
cannot be accomplished unless capital and labor continue teamwork as during
war.
Peace Problems Demand Cooperation, G. W. Thompson. Chem Engr.,
vol. 27, no. 2, Feb. 1919. pp. 43:44 and 48. Suggests that chemical industries,
by means of Webb law, open price associations and through greater coopera-
tion prepare themselves to meet foreign competition and internal conditions.
Engineering Forecast. Engineering and Industrial Forecast, W. T. Christine.
Eng. World, vol. 14, no. 2, Jan. 15, 1919, pp. 55-57. Writer's opinion con-
cerning opportunities for profitable business.
France. Economic Organization of the Country After the War (L'organisation
economique du pays aprcs la guerre). Echo des Mines et de la M£tallurgie,
vol. 47, no. 2613, Feb. 10, 1919, pp. 108-110. Report of commission appointed
by French senate.
Engineering conditions in France. Mech. Eng., vol. 41, no. 3, Mar. 1919,
pp 202-204. Expressions from American engineer-delegates to conference
with French engineers on reconstruction problems.
The Rebuilding of Devastated France, John V. Schaefer. Eng. World,
vol. 14, no. 2, Jan. 15, 1919, pp. 36-38. Exposition of suggestions that have
been offered in regard to the co-operation of U. S. Government with French
Government.
Government Sales Plan Government's Sales Plan Outlined. Iron Trade Rev.,
vol. 64, no. 6, Feb. 6, 1919, p. 389. Disposal of surplus war products to be
effected through co-operation between War Dept's sales division and U. S.
Chamber of Commerce
Philadelphia. Reconstruction in Philadelphia After the War, Albert N. Hogg.
Jl. Enger.' Club Phila., vol. 35-12, no. 169, Dec. 1918, pp. 553-554. Declares
need for a better knowledge of business methods on the part of engineers.
I'iblic Utilities. Maintenance of Public Utility Plants, Robert J. Thomas. Mun.
& County Eng., vol. 56, no. 1, Jan. 1919, pp. 14-15. Effect of war conditions.
Selling Prices. Business Dividend on Redfield Plan. Iron Trade Rev., vol. 64,
no. 8, Feb. 20, 1919, pp. 495-496. Opinions concerning practicability of plans
suggesting prices for basic commodities.
Proper Joint Plan to Lower Prices. Iron Trades Rev., vol. 64, no. 7,
Feb. 13, 1919, pp. 456-457. Secretary Redfield's plan to determine fair selling
prices in basic industries without lowering wages.
SAFETY ENGINEERING
Co-operation in Accident Prevention. Pull Together to Decrease Accidents,
E. B. Van Doren. Elec. World, vol. 73, no. 8, Feb. 22, 1919, pp. 368-369,
3 figs. Co-operation between employer and employee to increase production
and efficiency and reduce accidents; safety welfare committees should encourage
suggestions.
Education of Workers. Foundry Management from Standpoint of Accident Pre-
vention, G. A. Hart, Safety Eng., vol. 37, no. 1, Jan. 1919, pp. 12-13. Remarks
on education of workers concerning safety methods and precautions. From
Proc. Seventh Annual Safety Congress.
Employment. Scientific Employment and Its Relation to Accident Prevention,
R. W. Immel. Safety Eng., vol. 37, no. 2, Feb. 1919, pp. 75-76. Suggests
character analysis and allocation of individuals to work which they can
adequately and safely perform.
Fire-Alarm Systems. Central Fire Alarm Station of San Francisco. Elec. Rev.,
vol. 74, no. 8, Feb. 22, 1919, pp. 201-204, 7 figs. Unusually complete equipment;
special provision to insure reliability of power supply and interehangeability
of circuits; method of operating.
Fire Prevention and Fighting. Extinguishing and Preventing Oil and Gas Fires,
C. P. Bowie. Dept. of Interior, Bur. of Mines, bul. 170, Petroleum Technology
48, 50 pp., 4 figs. Points out what has been done by operators in the past, and
describes various fire-prevention methods and lire-fighting apparatus.
Safety Organization. Safety, Sanitation and Welfare. Safety Eng., vol. 37, no.
2, Feb. 1919, pp. 53-58, 2 figs. Safety organization of U. S. Steel Corporation.
Shipyard Sanitation. Sanitation in Emergency Shipyards, W. L. Stevenson,
vol. 6, no. 1, Jan. 1919, pp. 1-18, 8 figs. Work of Department of Health and
Sanitation of U. S. Shipping Board.
SALVAGE
Creamery Wastes. Treatment and Disposal of Creamery Wastes, Earle B. Phelps.
Mun. Jl., vol. 46, no. 4, Jan. 25, 1919, pp. 68-70, 1 fig. Settling tank and sand
bed designed and tested by U. S. Public Health Service. From Public Health
Reports.
Metal Waste Reclamation. Reclamation of Waste to Be Extended. Iron Trade
Rev., vol. 44, no. 3, Jan. 16, 1919, pp. 220-221. Estimates on reclamation of
metals by new division of Dept. of Commerce on waste reclamation service.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
369
Salvage Organization. Scientific Salvage, H. N. Sessions. Jl. Electricity, vol.
42, no. 3, Feb. 1, 1919, pp. 105-107, 2 figs. How ttie Southern Cal. Edison Co.
directs its salvage work.
Scrap Business. Huge Loss of Steel Brings Problem, G. II. Manlove. Iron Trade.
Rev., vol. lit. no 6, Feb. 6. 191(1, pp. 371-375, 6 figs. Claims that obliteration
of millions of tons of American material on foreign battlefields disrupts normal
cycle of scrap recovery.
Waste Prevention. Conservation of Material by the Store Department, J. G.
Stuart. Ry. Age, vol. (515, no. 9, Feb. 1919, pp. 497-500. Care in ordering and
handling to prevent waste; systematic methods needed in reclamation. From
a paper before the Railway Storekeepers' Association. January, 1919.
Waste Utilization. Instructive Examples of Utilizing Industrial Wastes, H. E.
Howe. Indus Man., vol. 57, no. IS, March, 1919, pp. 225-229. To illustrate
the importance of reclaiming and utilizing wastes in industries article quotes a
number of examples.
Salvaging Miscellaneous Wastes, W K. Conover. Gen. EleC. Rev .
vol. 22, no. 2, Feb. 1919, pp. 127-133. Deals with such wastes as cables, slings,
belting, paper, lumber by-products, oils, power, heat and light.
TRANSPORTATION*
Com, Transportation, India. The Carriage of Coal by Rail in India. H. Kelwav-
Bamher. Jl. Royal Soc. of Arts. vol. 67, no. 3451, Jan. 1919, pp. 150-llil and
(discussion), pp. Kil-ltJ4, li figs Review of past development in the Indian
coal output; forecast of future coal consumption; suggestions for reducing
cost of coal transportation.
Transatlantic Rates. West Blocked on Orient Shipments. Iron Trade Rev,
vol. 64. no. 7, Feb. 13, 1919, p. 455. Claims that transatlantic rail rates leave
advantage with Atlantic ports by canal route1
VARIA
Economic Duties of Engineers. The Economic Duties of the Engineer, W. R.
Ingalls. Eng & Contracting, vol. 51. no. 8, Feb. 19, 1919. pp 193-194. From
presidential address before Mining and Metallurgical Sue of America, Jan. 1919.
Filing Systems Uniform Filing System, C. C. Hogan. Jl. Electricity, vol. 12.
• no. 4, Feb. 15, 1919, pp. 170-172. Rased on Dewey decimal system.
Hand for Cripples. A Compressed Air Actuated Hand for Crippled Soldiers (Die
Prcssluft-Hand fuer Kriegsbeschacdigte Industrie Arbcitcri, W. Dahlheini
Zeitschrift fuer Komprimierte und Fluessige Gase, vol. 19, no. 2. 1917. pp.
18-19, 1 fig. Togglejoint actuate,! by compressed air piston, to replace the
natural hand, enabling the workman to perform practically all machine shop
operations, including filing. Light, simple, inexpensive.
Land Settlement. The Present Status of Land Settlement Activities for Ex-Service
Men in Great Britain, Hilda A Fox. Am. II of Care for Cripples, vol. 7,
no. 2, 1918, pp. 133-138. List and activities of a number of organizations.
voluntary and otherwise, working for this object.
Occupational Therapy. Occupational Therapy in Military Hospital.-.. James
E. Russell. Am . Jl. of Care for Cripples, vol. 7, no. 7, 1918, pp. 113-116.
Situation at War Department. Address before Nat. Soc. for Promotion of
Occupational Therapy.
Telephone Credit-Check System. Telephone System of Credit Checks, Olotilde
Grunski. Jl. Electricity, vol. 42. no. I, Feb. 15. [919, pp. 152-153, 2 figs. Depart-
ment-store credit system; uses a central telephone exchange and various
stations in different parts of store.
METALLURGY
ALUMINUM
Aluminum Alloys. Aluminum and Its Alloys ([.'aluminium et scs alliages), Walter
Rosenhain. Mctallurgie, vol. 50, no. 52. Dec. 25, 191s. pp. 1877 and IsT'.i
Their future after the war. Resume1 of conference before Roy. Soc at Exposition
of British Scientific Products.
BLAST FURNACES
Bosh Tuyeres. A Few Motes on Bosh Tuyeres. J. Boilings. Iron & Steel Can.,
vol. 2, no. l.Feb. 1919, pp. 11-13. 2 figs Writer's experience use of bosh tuyeres.
Table and sketch illustrate English practice in number, size and position.
Paper presented before Iron A: Steel Inst.
Blast-Furnace Production. Ferromanganese in Blast Furnace, P. H. Royster.
Iron Trade Rev., vol. 64, nos. ti and 7, Feb. <i and 13, 1919, pp 105-407 and 139-
443, 3 figs. From Bur. of Mines' report on investigation of IS blast furnaces
producing ferromanganese.
UNO Furnace Bung Distributes Blast Evenly, Iron Trade Rev . vol. 04, no. 7,
Feb. 13, 1919, pp. 44H-447, 2 figs Bung frame is provided with an air cylinder
that is cast the full length of the top of the bung: cylinder is closed entirely at
one end, but at opposite end an opening is provided" for air blast
Design. Progress in Blast Furnace Design, J. G. West. Iron Trade Rev , vcl. 64,
no. 8, Feb. 20, 1919, pp. 499-505, 12 figs Changes in adaptation of mechanical
construction; modifications in detail of blast-furnace lines. Abstract ol papei
presented before Am. Iron & Steel Inst.
Sl\o Action. Influence of Temperance Upon I he lotion of Slag Upon Refractory
Materials, Raymond M. Howe. Chem. & Metallurgical Eng., vol. 20, no. 1,
Feb. 15, 1919, pp. 167-168, Experimental .lata.
COPPER
Bronze. Manganese Bronze, P. E. McKinnev. Bui. Am. Inst. Min. Engrs., no.
1 Hi, Feb. 1919, pp. 421-425. Possibilities of producing manganese bronze
without resorting to use of high-grade virgin materials.
Copper-Aluminum Alloys. Constitution and Hardness of Copper-Aluminum
Alloys Having High Percentage of Copper (Constitution et durete des alliages
cuivre-aluminium riches en cuivre). Mctallurgie, vol. 50, no. 52, Dec. 25, 1918,
p. 1881, 1 fig General type of graphs showing percentage of aluminum against
Brinell hardness. (Continuation of serial.)
Copper Melting. Volatilization of Cuprous Chloride on Melting Copper Containing
Chlorine, S. Skowrenski and K. W McC'omas. Bui. Am. Inst. Min. Engrs.,
no. 146, Feb. 1919, pp. 169-179, 1 fig. Experiments are said to have proved
that volatilization of cuprous chloride on melting cathode copper takes place
almost in its molecular ratio, and that under present copper-refining practice
any cuprous chloride present in or on the cathode can be considered for all
practical purposes as completely volatilized on melting, anil may be the cause of
a serious metallurgical loss of copper.
Leaching. First Vear of Leaching by the New Cornelia Copper Co., Henry A.
Tobeluiann and James A. Potter. Bui. Am. Inst. Min. Engrs., no. 146, Feb.
1919, pp. 449-495, 7 figs. Process adopted consisted of leaching crushed ore
8 days by counter-current system anil upward circulation, using sulphuric acid
and ferric sulphate; reduction by sulphur-dioxide gas of ferrie iron in neutral
solutions from leaching tanks; electrolytic deposition of copper from reduced
solution; and recovery of copper from discharged neutral solution as cement
copper precipitated on iron. Numerical results are quoted.
Lead i\ Brass. Notes on the Rapid Estimation of Lead in Brass and Alloys, G. H.
Hodgson Chem. News, vol. 118, no. 3067, Jan. 21, 1919, pp, 37-38. Two
methods are given, one gravimetric and volumetric.
FERROALLOYS
Ferroalloys. Ferro- Metallic Alloys (Les alliages ferro-metalliques) , Jean Escard.
Revue Generate des Sciences, vol. 29, no. 23, Dec 15, 1918, pp. 673-680, 3 figs.
Manufacture of ferrochromium, ferrosilicon and ferromanganese. (To be
continued. I
Production of Ferromanganese in the Blast Furnace, P. H. Royster.
Bui. Am. Inst. Min. Engrs., no 116, Feb. 1919, pp. 367-378, 3 figs. Operating
data in ferromanganese practice; average practice for ferromanganese furnace
and for iron furnace; calculated slag loss; stack loss From report of research
under joint auspices of U. S Bur of Mines and Nat. Research Council.
FLOTATION
Galena. The Flotation of Galena at the Central Mine. Broken Hill, R. J. Harvey.
Min. & Sci. Press, vol lis, no. •">. Feb. 1. 1919, pp. 149-154, 7 figs. Selective
flotation of complex silver-lead-zinc sulphide associated in the main with
quarts, rhodonite, rhodochrosite, and some garnet-sandstone. Paper before
liistn. Min. & Metallurgy.
Lead Dues. Flotation of Oxidized Ores of Lead, Glenn I,. Allen. Chem. & Metal-
lurgical Eng., vol. 20, no. 4, Feb. 15, 1919, pp. 169-175, 1 fig. Process of
sulphidizlug ores such as ccrussite, wulfcnitc and cerargyritc.
IRON' AND STEEL
Aoing Break. A Volute Aging Break, Henry M. Howe ami Edward C. Groesbeck
Bui. Am. Inst. Mm F.ngrs , no. 116, Feb. 1919, pp. 181-182. 2 figs. Views
of volute which developed spontaneously in a hardened and tempered steel
helmet between 19 and 38 days after it had been tested ballisticallv.
BeSSEHEB Process. Acid. Present American Acid Bessemer Process, Richard S.
McCaffery. Blast Furnace, vol. 7, no. 3, Mar. 1919, pp. 140-142. Rever-
sibility of manganese oxidation reaction; eliminating " spitting " by temperature
control d'lring blow.
Bluing Steel Bluing Steel, W B. Greenleaf. Mech. Wrold,
Dec. 20. 1918. I>p. 291-292, 2 ligs. Saltpeter process.
ol.
166S,
Converter Casting. Converter Steel Casting Practice. Charles M. Campbell.
Proc steel Treating Research Soc, vol. 1, no. 10, July 1918, pp. 7-20, 15 figs.
Description of steel foundry equipped with two cupolas, three 2-ton converters
and producing an average Ol 1 2 heats per day. Suggestions in regard to molding,
la-ting annealing and heat-treating.
ELECTRIC Smelting. Electric Smelting of Iron Ores in British Columbia. Alfred
Standfield. Iron & Steel Can , vol 2. no. 1, Feb. 1919, pp. 4-10. Report
of investigation to determine commercial possibility. Swedish type of furnace
is recommended as most economical for permanent plant, and open pit furnace
is suggested as best for temporary plant.
Dr. Standfield's Report on Electric Smelting of B. C. Iron Ores. Can.
Min Jl., vol. 40, no 4, Jan. 29. 1919, pp. 54-56. Finds that while process is
metallurgicallv feasible, nevertheless, under present conditions and prices
for electric energy, its application would not be practical.
Electric Smelting of Domestic Manganese Ores, H. W. Gillet and C. E.
Williams. Dept. of Interior, Bur. of Mines, War Minerals Investigations
Series, no. 10, Dec. 1918, 48 pp Tests to investigate whether electric smelting
of manganiferous slags and low-grade domestic ores is likely to be profitable
at times of normal costs and prices arc said to have demonstrated that such
smelting is metdlurgically possible but practicable only in times of high prices.
Electric Steel. Making Electric Steel for Ball Bearings, Arthur V. Farr. Iron
Trade Rev , vol. 44, no. 3, Jan. 16, 1919, pp. 211-215, 12 figs. Reviews method
of manufacture and calls attention to qualities of steel produced in electric
furnace.
The Metallurgy of Electric Furnace Steel Processes. L. B. Lindemuth.
Jl. Engrs Club, Phila . vol 35-12, no. 169, Dec. 1918, pp. 544-549. History;
crucible process; open hearth; electric furnace; duplex and triplex processes;
comparison between metallurgical features of electric-furnace process and
those of the open-hearth and crucible processes.
Flaky Steel. Microstructural Features of Flaky Steel, Henry S. Rawdon, Bui.
Am. Inst. Min. Engrs., no. 146, Feb. 1919, pp. 183-201, 27 figs. Summarizes
characteristic features of defective steel of flaky type as found from laboratory
study of numerous specimens, and aims to show conditions within metal that
are favorable to occurrence of this type of defect.
370
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
] s.;iit-Production Statistics. Production of Ingots and Rolled Products. Iron
Age, vol. 103, no. 8, Feb. 20, 1919, pp. 497-.r>00. Statistics prepared by
American Iron and Steel Institute show new record for steel and some finished
forms in 1917.
Iron and Steel Trades. Iron and Steel. Times Eng. Supp., year 15, no. 531,
Jan. 1919, p. 17. How iron and steel trades have emerged from war.
Production of Steel Ingots and Castings. Finished Rolled Iron and Steel
in 1917. Iron Trade Rev., vol. 64, no. 8, Feb. 20, 1919, pp. 520-521. Statistical
tables.
The Production of Iron and Steel in Canada During the Calendar Year
1917, John McLeish. Can. Dept. of Mines, no. 498, 32 pp. Report of Chief
of Division of Mineral Resources and Statistics.
Iron-Carbon-Chromium Alloys. On the Structure of Iron-Carbon-Chromium
Alloys, Takejiro Murakami. Sci. Reports Tdhoku Imperial Univ., First
Series, vol. 7, no. 3, Dec. 1918, pp. 217-270, 124 figs. Report of experimental
investigation of alloys containing different amounts of iron, carbon, and chro-
mium with particular reference to structural constitution, changes during
heating and cooling, and self-hardening properties. Materials tested were
Swedish iron, four different steels, white cast rion, ferrochromium and metallic
chromium.
Japanese Iron Industry. The Japanese Iron & Steel Industry. Blast Furnace,
vol. 7, no. 2, Feb. 1919, pp. 89-95. Report upon conditions in Manchuria and
Korea and upon possibility of Japanese future independence in production of
iron and steel
Manganese Alloys. Manganese Alloys in Open Hearth Practice, Samuel L. Hoyt.
Blast Furnace, vol. 7, no. 3, Mar. 1919, pp. 142-146. Recommendations for
utilization of domestic alloys; molten spiegel mixture practice; use of manganese-
silicon alloys in acid practice; electric furnace practice.
Open-Hearth Furnaces. Principles of Open Hearth Furnace Design — III. Charles
H. F. Bagley. Blast Furnace, vol. 7, no. 2, Feb. 1919, pp. 11-113, 1 fig. Further
considerations of furnace dimensions based on gas port area and hearth area
per ton of steel capacity.
Use of Manganese Alloys in Open-Hearth Practice, Samuel L. Hoyt.
Bui. Am. Inst. Min. Engrs., no. 146, Feb 1919, pp. 277-289. It is advanced
that there are three practices for utilizing our domestic alloys in open-hearth
practice: Use of molten spiegel mixture for deoxidation and recarburation;
practice of melting and refining steel bath so as to secure 0.3 per cent manganese
alloys containing silicon; use of manganese alloys containing silicon. From
report of research under joint auspices of U. S. Bur. of Mines and Nat. Research
Council.
Water-Cooled Equipment for Open-Hearth Steel Furnaces, Wm. C.
Coffin. Bui. Am. Inst. Min. Engrs., No. 146, Feb. 1919, pp. 497-515, 12 figs.
Suggests that water-cooling devices for open-heartb steel furnaces should
follow lines used in iron blast furnaces; several devices are illustrated.
Tool Steel. New Tool Steel Developed by Research. Iron Trade Rev., vol. 64,
no. 9, Feb. 27, 1919, pp. 576-577, 4 figs. Made of alloys and arranged within
critical zones in order to make martensite predominant structure. Said not
to diminish in efficiency by overheating.
Transformations in Steel. Effect of Rate of Temperature Change on Transforma-
tions in an Alloy Steel, H. Scott. Bui. Am. Inst. Min. Engrs., no. 146, Feb.
1919, pp. 157-167, 7 figs. Previous investigators have laid particular stress
on variation of maximum temperature, rate remaiming constant, while variation
of rate, maximum temperature remaining constant has received little attention.
Writer has applied latter method to investigation of an alloy steel and attempts
to correlate result of that method with those of the former and to establish
relations of several phonomena observed.
Non-ferrous Metals.
.Ian. 1919, p. 18.
NON-FERROUS METALS
Non-Ferrous Metals. Times Eng. Supp., year 15, no. 531,
Advances made in their manufacture during recent years.
OCCLUDED GASES
Steel. Investigation of Gases Occluded in Steel Thomas Baker. Blast Furance,
vol. 7, no. 3, Mar. 1919, pp. 156-157 and 163. Experiments to determine
composition and volume of occluded gases and their effect upon physical
properties of metal, relation between temperature at evolution of gas and
electrical point.
ZINC, LEAD AND TIN
CONSERVATION. Metallurgical Work of Bureau of Standards, G. K. Burgess. Blast
Furnace, vol. 7, no. 3, Mar. 1919, pp. 130-131, 2 figs. Review of research
work concerning welding and tin conservation. (To be continued).
Electric Furnace for Tin. Electrometallurgy of Tin in Electric Furnace (L'eiec-
tromftallurgic <lc lY-tain au four eleetrique), Jean Escard. Industrie Electrique,
vol. 27, no. 635, Dec 10, 1918, pp. 444-448. Treatment of minerals; furnaces;
recovery of lead; extraction of tin from industrial waste.
Zinc, Zinc Smelting in India, T. R. Wynne. Eng. & Min. Jl., vol. 107, no. 8, Feb. 22,
1919, pp. 356-358, Possibilities of zinc smelting in India; investigation of
Burma ores; industrial development in India. Report of chairman at general
meeting oi Burma Corporation.
HYDRO METALLURGY
Terminology. Defining "'railings" and "Residues," A. W. Allen. Eng. & Min-
Jl., vol. 107, no. 7, Feb. 15, 1919, p. 317. Submits definitions. Third article
of scries on standardization of terms used in hydrometallurgical operations.
MARINE ENGINEERING
AUXILIARY MACHINERY
Lifting Gear. Marine Steam Turbine Lifting Gear. Mech. World, vol. G5, nos.
1671 and 1673, Jan. 10 and 24, 1919, pp. 18-19 and 43, 5 figs. Brief outline
and discussion of various types, giving general method of calculating propor-
tions of principal parts. First and second installments. (To be continued).
Oil Filter. An Efficient Oil Filter for Marine Installations. Pacific Marine Rev.,
vol. 16, no. 1, Jan. 1919, pp. 130-131, 3 figs. Combination batch and con-
tinous oil filter of Paterson marine type.
SHIPS
American Types. American Shipbuilding Practice. Shipbuilding & Shipping Rec,
vol. 13, no. 3, Jan. 16, 1919, pp. 63-66, 2 figs. Types of vessels adopted by
Submarine Boat Corporation; organization and operation of Hog Island and
arrangement of the yards.
American Shipbuilding. The Early History of American Shipbuilding, W. A.
Dobson. Jl. Engrs. Club Phila., vol. 35-10, no. 167, Oct. 1918, pp. 455-466,
9 figs. Review of history and practice of shipbuilding in U. S. prior to 1880
as compiled from memoirs of C. M. Cramp, the report by Henry Hall, and
the writer's personal experience.
Concrete Ships. Concrete Ships VI. Times Eng. Supp., year 15, no. 531, Jan.
1919, p. 38. Notes on yards at Thornaby-on-Tees, Amble, Whitby, Sunderland,
Granton and Faversham, where concrete shins are being built.
A Composite System of Reinforced Concrete Ship Construction, A. S.
Holmes. Pacific Marine Rev., vol. 10, no. 1, Jan. 1919, pp. 116-117, 2 figs.
System employs a combination of timber, concrete and reinforcing metal.
Ireland's First Concrete Ship Shipbuilding & Shipping Rec, vol. 13,
no. 2, Jan. 9, 1919, p. 42, 1 fig. Account of her launching; general dimensions.
EFFICIENCY. The Economic Efficiency of Merchant Ships, Alexander Urwin. Ship-
building & Shipping Rec, vol. 13, no. 3, Jan. 16, 1919, pp. 72-74. Table
showing factors in a deadweight cargo carrier which operate upon each other
and decide efficiency of vessel.
European Shipbuilding. European Marine Notes. Pacific Marine Rev., vol. 16;
no. 1, Jan. 1919, pp. 114-115. Model British fabricated ship; concrete barges,
German shipping in the war.
Fabricated Vessels. The " N " or Fabricated Vessels, Engineering, vol. 107,
no. 2768, Jan. 17, 1919, pp. 69-71, 6 figs. Discussion of " National " standard
vessels built according to " d'Eyncourt-Graham " system.
Ford Methods. Ford Methods in Ship Manufacture, Fred E. Rogers. Indus.
Man., vol. 57, no. 3, March 1919, pp. 190-197, 10 figs. Division and sub-
division of the erecting operations. Third article.
Freighter. SS. " Westerner." Shipbuilding & Shipping Rec, vol. 13, no. 1, Jan. 2,
1919, pp. 8-9, 2 figs. Principal dimensions, plans and details of cargo steamer
of 8800 tons d.w. on 24 ft. 1 in. draft. Built by Emergency Fleet Corporation.
Machinery and Pipe Arrangement. Machinery and Pipe Arrangement, C. C.
Pounder. Mech. World, vols. 64 and 65, nos. 1668, 1672 and 1674, Dec 20,
1918, Jan. 17 and 31, 1919, pp. 295, 30 and 55, 11 figs. Typical location in
vessels built to Board of Trade requirements. Tenth to twelfth installments.
(Continuation of serial.)
Motorships. Motor-Driven Tanker " Hamlet." Shipbuilding & Shipping Rec,
vol. 13, no. 2, Jan. 9, 1919, pp 36-41, 8 figs. 10,055 tons d.w. on 24 ft. 7 in.
draft. Propelling machinery consists of two Polar Diesel engines.
Splendid Record of Wooden Motorship. Pacific Marine Rev., vol. 16,
no. 1, Jan. 1919, pp. 91-95, 2 figs. Account of travel of " Libby Maine " in
voyage through arctic waters.
Propelling Machinery. Notes on Trial Trios, S. H. Cornell. Jl. Am. Soc Marine
Draftsmen, vol. 6, no. 3, Oct. 1918, pp. 41-43, 1 fig. Review of important funda-
mental theories governing economical operation of boilers and propelling engines;
diagram showing approximate temperature for burning fuel oil.
Propelling Power. Economy in Ocean Transportation, A. W. Robinson. Jl.
Eng. Inst. Can., vol. 2, no. 2, Feb. 1919, pp. 104-108. Remarks of conserva-
tion of fuel, economy in generation and use of propelling power; question of
ocean transportation as viewed by a commission appointed by British Govern-
ment to study relations of Dominions to Empire and to each other.
Standardization. Standardization of Ship Steel. Pacific Marine Rev., vol. 16,
no. 1, Jan 1919, pp. 101-103. Investigation conducted by representative of
U. S. Shipping Board Emergency Fleet Corporation; table of structural shapes
recommended for ships.
Stresses. Stresses in Ships. Sydney V. James. Jl. Western Soc. Engrs., pp. 356-376,
8 figs. Discussion of kinds of stresses, and of methods of determining principal
longitudinal stresses; results of application of such methods to study of Ships
of well-known type; question of shearing stresses and of situation relative to
transverse-stress calculations.
Terminology. Displacement Deadweight gross and Tonnage, T H. Fenncr. Mar.
Eng. Can., vol. 8, no. 12, Dec. 1918, pp. 303-304, 4 figs. Definitions of terms.
used in ship's measurements.
Train Ferries. Description of the New CNR. Car Ferry " Canora." Mar. Eng
Can., vol. 8, no. 12, Dec. 1918, pp. 301-302, 3 figs. General design and accom-
modations. Main propelling machinery consisft of a four-cylinder triple-
expansion surface-condensing engine balanced on Yarrow, Schlick & Tweedy
System.
The English Channel Train Ferry. Ry. Age, vol. 66, no. 9, Feb 28,
1919. pp. 509-510, 3 ligs. Brief notice of tin- ltichborougli ferry.
Warships. New British Warships, Engineer, vol. 127, no. 3291, Jan. 21, 1919, pp. 71-
72, 9 figs. General description of recent British craft, such as Iiepulse. Re-
noes, Furious, Courageous, Glorious, Ramillics, Warspitc, Erin, and Argincourt.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
371
Water Ballast. Improvements in Construction of Ships, E. F. Spanner. Ship-
building & Shipping Rec, vol. 13, no. 2, Jan. 9, 1919, pp. 44-46, 3 figs. System
of dealing with water ballast by means of a duct keel. Abstract of paper before
Instn. Engrs. & Shipbuilders in Scotland.
Woodbn Ship. A Successful Type of Wooden Ship, J. B. C. Lockwood. Pacific,
Marine Rev., vol. 16, no. 1, Jan. 1919, pp. 80-88, 4 figs. Survey of objections
against wooden ships and comparison of various designs built by different
companies
YARDS
British Production. Shipbuilding and Engineering Output. Shipbuilding &
Shipping Rec, vol. 13, no. 1, Jan. 2, 1919, pp. 15-16. Records of vessels
launched at British yards during 1918.
Equipment. Time Saving in Steel Ship Construction, J. H. Anderson. Jl. Engrs.
Club Phila., vol. 35-10, no. 167, Oct. 1918, pp. 467-471, 29 figs. Interests
affected by application, status of spot-welding in reference to shipbuilding
equipment and distribution systems. Third discussion under auspices U. S.
Snipping Board Emergency Fleet Corporation.
Fabricating Plants. Inland Ship-Steel Fabricating Plants of the Emergency
Fleet Corporation, Leyburn G. Fishhach. Eng. News-Rec, vol. 82, no. 7,
Feb. 13, 1919, pp. 332-336, 6 figs. Shops at Pottstown and Leetsdale for
fabricating Hog Island material, designed to produce 10,000 tons per month
each.
Launching. Novel Method of Building and Launching, J. H. Rogers. Mar. Eng.
Can., vol. 8, no. 12, Dec 1918, pp. 305-307. 4 tigs. Arrangement of transfer
tables and launching trucks at Can. Car & Foundry Co. whose launching
dock is 1400 ft. from building ways.
Planning Control. Planning Control — Applied to the Building of Duplieated
Steel Vessels, D. V. Stratton. Pacific Marine Rev., vol. 0. no. 1, Jan. 1919,
pp. 107-110, 1 fig. Development work along management lines of Todd Dry
Dock & Construction Corporation, Tacoma, Wash.
Steel Castings. Steel Castings Used in Ship Construction, Ben Shaw and James
Edgar. Can. Foundryman, vol. 1(1. no. 2, Keb. 1919. pp. 34-38, 26 figs
Pattern making, moulding and pouring of steel castings intended to replace
forgings in construction of ships.
Terminal Sheds. The Marine Terminal Shed, 11. Mel.. Harding Pacific Marine
Rev., vol. 16, no. 1, Jan. 1919, pp. 123-124, 1 fig. Suggestions in regard to
construction and equipment.
Thornycroft Works. Messers. Thornycrofts' Baisngstoke Works. Engineering,
vol. 107, no. 2768, Jan. 17, 1919, pp. 76-79, 10 figs. Illustrated description of
works and equipment.
Welding. The Difficulties of Welding Steel by the Oxy-Acetylene Process. R. K.
Smith. Mech. World, vol. 64, no. 1668, Dec. 20, 1918, pp. 297-298. Abstract
of paper before North- Western Welding Assn.
The Application of Electric Welding to Ship Construction. Shipbuilding
& Shippling Rec, vol. 13, no. 1, Jan. 2, 1919, pp. 5-6. Method adopted by
British Admiralty in electric welding of watertight joints for ship structures
and oil tanks subjected to heavy stresses.
Welding as a process in Ship Construction, S. V. Goodall. Proc Am.
Inst. Elec. Engrs., vol. 38, no. 3, Mar. 1919, pp. 329-335. Review of what,
has been done in substituting welding for riveting in shipbuilding. Writer's
opinion concerning general adoption of welding.
INDUSTRIAL TECHNOLOGY
Alcohol. Future and Sources of Industrial Alcohol, Can. Foundryman, vol. 10,
no. 2, Feb. 1919, pp. 41-42. Manufacture from grain and potatoes; synthetic
processes: utilization of wood waste; comparative yields.
Ammonia. Ammonia Plant at the Stockholm Gas Works. Gas Age, vol. 43, no. 3,
Feb. 1, 1919, pp. 132-134, 5 figs. Plant was designed to furnish both am-
moniun sulphate and aqueous ammonia. From Journal fur Gasbeleuchtung
Cement, Chemical. Cements for Various Purposes, J. B. Barnitt. Mech World.
vol. 65, no. 1672, Jan. 17, 1919, p. 29. Joints and similar uses in chemical
work. From Gen. Chem. Bui.
Charcoal. Manufacture of Charcoal as an Economic Measure, Helge Sylven.
Sci. Am. Supp., vol. 87, no. 2251, Feb. 22, 1919, pp. 121-126 5, figs. By-
product made from lumber-mill waste.
Chlorine. Future Possibilities of Electrolytic Chlorine, A. H. Hoker. Chem.
Engr., vol. 27, no. 1, Jam. 1919, pp. 3-4. Evolution of Mond and Deacon
processes; chlorine in refining.
Coloration, Metal. Chemical Metal Coloration, Emil Haas. Brass World,
vol. 15, no. 2, Feb. 1919, pp. 45-46. Describes various processes.
Cyanogen Products. The Manufacture of Hydrocyanic Acid, H. A. Pelton and
M. W. Schwarz. Chem. & Metallurgical Eng., vol. 20, no. 4, Feb. 15, 1919.
pp. 165-166, 2 figs. Description of semi-industrial apparatus and plans for
large scale operations.
Use of Cyanogen and Its Derivatives During the War (L'emploi du cyani-
gene et de ses derives a la guerre), Nicolas Flamel. Genie Civil, vol. 74, no. 5,
Feb. 1, 1919, pp. 89-92, Preparation of these chemicals; their toxic effects.
Dust Precipitation. Checking Up on Cottrell Process, N. H. Gellert. Iron Trade
Rev., vol. 64, no. 7, Feb. 13, 1919, pp. 448-450, 2 figs. Results obtained in
electrical precipitation of impurities from blast-furnace gases; method said to
be adaptable to spiegeleisen and ferromanganese furnaces.
Electrodeposition Electrolytic Deposition of Zinc, II. E. Broughton. Chem.
Metallurgical Eng , vol. 20, no. 1, Feb. 15. 1919, pp. 155-162, 13 iigs. Prepara-
tion of cell liquor from fumes collected as sludge in acid chambers; details
of theoretical and applied electrochemistry involved; charts and data.
Muriatic Acid in Nikel Solutions, E. W. Heil. Brass World, vol 15, no. 2,
Feb. 1919, pp. 39-40. Discusses advisability of adding muriatic acid to a
nickel solution and the chemical phenomena resulting therefrom.
Filtration. Utilization of Waste Paper in Filtration, S. L. Jodidi and H. G. Higgins.
Chem. Engr., vol. 27, no. 2, Feb. 1919, pp. 45-48. 1 fig. Method of preparing
waste and low-grade paper pulp for making filters like those uses in quantitative
analysis; results obtained.
Galvanizing. Modern Processes of Galvanizing Sheet Steel (Procddes modernes
de galvanisation des toles d'acier). M6tallurgie, vol. 51, no. 7, Feb. 12, 1919,
pp. 334-335, 1 fig. English type of galvanizing machine. (Continuation of
serial.)
Gas Manufacture. Chemical Engineering in Modern Gas Plants, William A.
Twine. Chem. Engr., vol. 27, no. 2, Feb. 1919, pp. 31-33. Believes process
in gas-plant processes can only be made through work of men who are both
enginers and chemists.
Steaming Vertical Retorts, L. J. Willien. Gas Rec, vol. 15, no. 4, Feb. 26,
1919, pp. 115-116. Report of tests showing increased gas and ammonia yield,
and less formation of carbon in retorts. Paper before N. E. Gas Assn.
Gas Engineering. Times Eng. Supp., year 15, no. 531, Jan. 1919, pp. 22-23.
Progress of gas industry in 1918.
Install Improved Apparatus, J. Arnold Norcross. Gas Rec, vol. 15,
no. 4, Feb. 26, 1919, pp. 125-128. Recommendation to reduce cost of producing
gas by adopting improvements likely to reduce expenses and save labor.
Presidential address before N. E. Gas Assn.
Gasoline. Gasoline from Natural Gas, G. A. Burrell. Gas Rec, vol. 15, no. 4,
Feb. 26, 1919, pp. 105-108. Discussion of various types of plants available
and some of essential points in their operation.
Gasoline Recovery, E. A. Spencer. Natural Gas & Gasoline Jl., vol. 13,
no. 2, Feb. 1919, pp. 51-52, 1 fig. Absorption process described and illustrated.
Natural Gas-Gasoline Plants, G. A. Burrell. Natural Gas & Gasoline Jl.,
vol. 13, no. 2, Feb. 1919, pp. 57-61. Writer's opinion concerning plant opera-
tion and design. Suggestions are given to modify conditions that are termed
common and erroneous.
Glass. Laboratory Glassware in England (I.a verrerie de laboratoire en Angleterre),
A. Livache. Bulletin de la Soci£te d'Encouragement, vol. 130, no. 6, Nov. -Dec.
1918, pp. 411-424. Experimental research of the action of chemical reagents
on glass surfaces; comparison of the various types of laboratory glassware.
From Jl. Soc Glass Technology, vol. 1, 1917, p. 153.
The Condition of Arsenic in Glass and Its Role in Glass- Making, E. T.
Allen and E. G. Zies. Jl. Am. Ceramic Soc, vol. 1, no. 11, Nov. 1918, pp. 787-
790. Writers claim that in all glasses they have tested, both plate and optical
glasses, major part of arsenic present exists in pentavalent state and a portion
in trivalent state.
Some Aspects of the Scientific Glassware Industry, F. W. Branson. Jl.
Soc. Chem. Indus., vol. 37, no. 24, Dec. 31, 1918, pp. 337T-339T and (discussion)
pp. 339T-340T. Suggests standardization of hollow scientific glassware.
Graphite Crucibles. Preparation of Crucible Graphite, George D. Dub. Dept.
of Interior, Bur. of Mines, War Minerals Investigation Series, no. e., Dec.
1918, 27 pp., 10 figs. Survey of present mining, milling, refining, sampling,
and analyzing methods; experimental work on concentration and refining
undertaken for the purpose of improving present practice; investigations of
crucible manufacture to determine properties of domestic flake and maximum
proportions that might be used without impairing quality of crucibles.
Hydrogen. The British Admiralty Hydrogen Gas Plant. Engineering, vol. 107,
no. 2769, Jan. 24, 1919, pp. 102-103, 7 figs. Description of the process and the
plant constructed by the Soci£t6 L'Oxylithe, Paris.
HYDROGEN ATION of Oils. Hydrogenation of Oils (I/hidrog6nation des huiles),
\ Mailhe. Journal des Usines a Gaz, vol. 43, no. 3, Feb. 5, 1919, pp. 33-36.
Survey of patents; choice of nickel, cobalt, iron and copper as catalyzer.
(Concluded).
Nitrogen. Nitrogen Fixation. Times Eng. Supp., year 15, no. 531, Jan. 1919,
p. 25. Suggests immediate use by British Government of semi-technical
research work concerning synthetic production of ammonia and nitrate, which
has been carried in past three years.
The Production of Nitrogen Compounds, Jack P. Montgomery. Chem.
Engr., vol. 27, no. 2, Feb. 1919, pp. 35-39. Review of sources of nitrogen
compounds and processes of utilizing them with special reference to methods
employed to meet waste of nitrogenous material.
I'ickling. Removing Oxide Scale by Pickling, E. E. Corbett. Iron Trade Rev.,
vol. 64, no. 9, Feb. 27, 1919, pp. 564-568. Comparison of steel-cleaning liquors
made of nitre cake and sulphuric acid; mode of working solutions and chemical
and mechanical reactions which take place in pickling process.
Radium. The Radium Industry and Reconstruction, John S. MacArthur. Min.
Jl., vol. 124, no. 4352, Jan. 18, 1919, pp. 39-40. Points out some possible
uses of low-grade radium residues.
Rubber. The Ageing of Vulcanized Plantation Rubber — II, Henry P. Stevens.
Jl. Soc. Chem. Ind., vol. 37, no. 24, Dec. 31, 1918, pp. 340T-342T, 8 figs. Expe-
riments are said to have proved that vulcanized rubber commences to change
in physical properties from the moment vulcanization process is completed.
Silicon Products. Metallic Silicides (les siliciures mdtalliques), Jean Escard.
Metaux, Alliages et Machines, vol. 12, no. 1, Jan. 1919, pp. 8-10. Preparation
in electric furnace of silicon alloys; their industrial utilization. (To be
continued).
\Y\ter G*s. Control of Water Gas Sets, H. Vittinghoff. Gas Rec, vol. 15, no. 4,
Feb. 20, 1919, pp. 109-112, 1 fig. Essentials in operation of small plants.
Paper before N. E. Gas Assn.
Providence Water Gas Plant, W. M. Russell. Gas Rec, vol. 15, no. 4,
Feb. 26, 1919, pp. 119-123. Construction and operation of sets recently
installed. Paper before N. E. Gas Assn.
MUNITIONS AND MILITARY ENGINEERING
Ahmy Basks. Brooklyn Army Base Is Largest Port Terminal. Eng. News-Bee.,
vol 82, no. 7, Feb. 13, 1919, pp. 317-323, 15 figs. Description of freight-handling
unit designed for overseas service. It has 138 acres of pier and warehouse
floor and track space for 1,300 cars.
372
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
(amps. The Operation of the Utilities at Camp Devens, Mass., Edward W. Brims.
.11. Boston Soc. Civ. Engrs., vol. (i, no. 2, Feb. 1919, pp. 25-60, 4 figs. Organiza-
tion and operation of various departments. Entire reservation contains
111,000 acres, of which 2,000 are occupied by camp proper.
CONSTRUCTION Work, IT. S Government War Construction Work in the United
States, H. C. Marshall. Proc. Am. Soc. Civil Engrs., vol. 45, no. 2, Feb. 1919,
pp. 104-171. Outline of work done by Construction Division of the Army.
Coast Defense. Notes on the Use of the Aeroplane in Coast Defense, John Hays
Hammond. Jl. U. S. Artillery, vol. 49, no. 4, Sept.-Dec. 1918, pp. 286-291.
Functions of different types of aircraft in coast defense; problems of winter
flying; twin-motored aeroplanes in coast-defense work.
Depth-Bomb Throwers. Thornycroft Depth Charge Throwers. Engineer, vol. 127,
no. 2391, Jan. 24, 1919, pp. 86-88, 5 figs. Description.
Fire Control. Radio Apparatus for Artillery Fire Control, G. Francis Gray and
John W. Reed. Elec. Wld., vol. 73, no. 9, Mar. 1, 1919, pp. 408-412, 0 figs
Development; description of transmission apparatus and air-driven generator.
Artillery Co-Ordinate Computation Charts, S. H. Simpson. Jl. U. S.
Artillery, vol. 49, no. 4, Sept.-Dec. 1918, pp. 274-279, 2 figs. Intended to
simplify computations involved in trigonometric solutions of triangles.
Probability Chart, George E. Shipway. Jl. U. S. Artillery, vol. 49, no. 4,
Sept.-Dec. 1918, pp. 280-285, 1 fig. Devised for determining number of rounds
to be provided to destroy target under given conditions of range and gun and
also hits that may be expected if a certain number of rounds are fired.
Gas Warfare. Chemical Warfare— A New Weapon, Ellwood Hcndrick. Chem.
& Metallurgical Eng., vol. 20, no. 4, Feb. 15, 1919, pp. 152-154. Discusses
" humanity " and effectiveness of gas warfare.
Mustard Gas. Natural Gas & Gasoline Jl., vol. 13, no. 2, Feb. 1919, pp.
61-62. Part of annual report of Director of Bur. of Mines dealing with this
substance.
Gun Forgings. Flaky and Woody Fractures in Nickel-Steel Gun Forgings, Charles
Y. Clayton, Francis B. Foley and Francis B. Laney. Bui. Am. Inst. Min.
Engrs., no. 140, Feb. 1919, pp. 203-237, 50 figs. Information concerning their
nature, their effect, and some of the conditions that favor their development,
obtained from metallographic examinations undertaken cooperatively by
Ordnance Dept., U. S. A., U. S. Bur. of Mines, and U. S. Geol. Survey. Material
studied was from different steel plants throughout the country and consisted
both of forgings that had been accepted by Ordnance Dept. and those that
had failed to pass specified physical tests.
Howitzers. How the 155-Mm. Howitzer Is Made, J. V. Hunter. Am. Mach.,
vol. 50, no. 7, Feb. 13, 1919, pp. 303-300, 22 figs. Operations on breech-block
carrier. Sixth article.
inspection. How Ordnance Is Inspected, Fred H. Colvin. Am. Mach., vol. 50,
no. 7, Feb. 13, 1919, pp. 311-310, 7 figs. Work of small-arms group. Second
article.
Machine Shop Trucks. Machine Shop Trucks Reclaim Guns. Iron Trade Rev.,
vol. 64, no. 6, Feb. 0, 1919, pp. 376-380, 9 figs. Shops mounted on trucks
for repairing of artillery in field. Designed by Ordnance Dept.
Railway Gun Mounts. Railway Gun Mounts, G. M. Barnes. Am. Mach., vol. 50,
no. 8, Feb. 20, 1919, pp. 329-325, 14 figs. Description of railway mounts
for 8-in. guns, 12-in. sliding mount, 12-in. mortar, 16-in. howitzer and ammuni-
tion cars and locomotives.
Submarines. The Submarine Situation, C. H. Clandy. Sci. Am., vol. 120, no. 9,
Mar. 1, 1919, pp. 198-199, 5 figs. British types of submarines, one 340 ft.
in length mounting three 4-in. guns and one mounting a 12-in. 50-ton gun.
Transportation. What Our Railway Forces Did in France. Ry. Maintenance
Engr., vol. 15, no. 2, Feb. 1919, pp. 55-59, 6 figs. Account of transportation
organization and scope of its activities.
MINING ENGINEERING
BASE MATERIALS
Bauxite. Bauxite (La bauxite), Ed. Decamps. M£taux, Alliages et Machines,
vol. 12, no. 1, Jan. 1919, pp. 3-8. Patented processes of precipitating aluminum
from bauxite, manufacturing artificial emery (crystallized aluminum) and
making refractory products.
Black Sand. Notes on the Black Sand Deposits of Southern and Northern California,
R. R. Hornor. Department of Interior, Bur. of Mines, tech. paper 196, 42
pp., 14 figs. Investigation conducted by Bur. of Mines in order to determine
whether any of deposits are large enough to be profitably exploited, and also
possibility of commercial utilization of base minerals.
Clays. Microscopic Examination of Clays, R. E. Somers. Jl. Wash. Acad. Sci.,
vol. 9, no. 5, Mar. 4, 1919, pp. 113-120. Report of microscopic examinations
undertaken in order to determine minerals contained in clays, and study of
thin sections of burned samples.
Magnesite. Magnesite and Dolomite in Australia and New Zealand, P. G. Morgan.
New Zealand Jl. Sci. & Technology, vol. 1, no. 6, Nov. 1918, pp. 359-372.
Reports of mines departments of Australian states concerning supply of mag-
nesite or dolomite; New Zealand occurrences.
Magnesite, Its Occurance and Uses, T. Crok. Min. Mag., vol. 20, no. 2,
I >1>. 1919, pp. 11-5-120. Historial account of magnesite applications and
utilization in smelting industry. (To be continued). Paper before Swan-
sea meeting of Ceramic Soc.
Rock Quarries. Maori Rock-Quarries on D'Urville Island, J. Allan Thomson.
New Zealand-.!!. Sci. & Technology, vol. 1, no. 6, Nov. 1918, pp. 321-322,
1 fig. Quarries consist mainly of serpentine, associated in some parts with
amphibolites derived from doleritic or gabbroid rocks.
COAL AND COKE
Breakers and Cleaners. Bradford Coal Breakers and Preliminary Mechanical
Cleaner. Coal Age, vol. 14, no. 8, Feb. 20, 1919, pp. 352-355, 2 figs. Construc-
tion and operation; account of results obtained at various commercial plants.
Canada. Coal Production in Canada— Its National Signifiancce, F. W. Gray.
Can. Min. Jl., vol. 40, no. 5, Feb. 5, 1919, pp. 73-74. Urges that mining
industry be represented in federal parliament.
The Production of Coal and Coke in Canada During the Calendar Year
1917, John McLeish. Can. Dept. of Mines, no. 501, 39 pp. Report of chief
of Division of Mineral Resources and Statistics.
Coke Ovens. Some Ecomonic Considerations in Coke-Oven Practice, W. Colquhoun.
Tran. Inasn. Min. Engrs., vol. 56, part 2, Dec. 1918, pp. 61-79 and (discussion)
pp. 79-90, 6 figs. Claims that process of coking cannot be called economically
perfect until some inventor devices a more direct application of the he:it
necessary to dstill the coal.
Costs, Mining. Anthracite Mining Costs, R. V. Norris. Bui. Am. Inst. Min.
Engrs., no. 146, Feb. 1919, pp. 249-262, 5 figs. Adjustments of cost from a
reported to a price-fixing basis; charts showing cost of production; accounting
suggestions. Based on cost reports for 6-months' period, Dec. 1917 to May
1918, as compiled by Federal Trade Commission.
Great Britain, 1918. Coalmining Times Eng. Supp., year 15, no. 531, Jan. 1919,
p. 21. Conditions in United Kingdom in 1918 and comparison with conditions
in previous years.
Impurities. Impurities in Raw Coal and Their Removal T. J. Drakely. Colliery
Guardian, vol. 117, no. 3031, Jan. 31, 1919, p. 245. Three methods of separating
impurities from coal; hand picking; mechanical shale pickers; coal washers.
Also in Iron & Coal Trades Rev., vol. 98, no. 2657, Jan. 31, 1919, p. 131.
Water Supply. Water Supply at Coal Mines, Carl Scholz. Coal Age, vol. 15, no 9.
Feb. 27, 1919, p. 391, 1 fig. Location of well and pipe line at Valier Coal Co's
mine.
Western Europe. Coal Resources of the Western Front, H. H. Stock. Black
Diamond, vol. 61, no. 26, vol. 62, no. 1, Dec. 28, 1918, Jan. 4, 1913, pp. 576-578
and 5-7, 10 figs. Maps and statistics of coal and iron fields in Northern France
(including Alsace-Lorraine) Belgium and Western Germany.
Lens — The Coal Field of France, Frank Haas. Coal Age, vol. 15, no. 9,
Feb. 27, 1919, pp. 392-394, 11 figs. How French coal mining at Lens was
conducted before German invasion.
COPPER
Copper Industry. The Position of Copper Analyzed. Min. & Sci. Press, vol. 18,
no. 8, Feb. 22, 1919, pp. 243-244. Official statement of Federal Government.
World Production and Consumption of Copper (La production et la
consommation mondiales du cuivre). Metaux, Alliages et Machines, vol. 12,
no. 1, Jan. 1919, pp. 12-13.
Michigan. The Porphyry Instrusions of the Michigan Copper District, Thomas
S. Woods. Eng. & Min. Jl., vol. 107, no. 7, Feb. 15, 1919, pp. 299-302, 3 figs.
Relation of fine-grained volcanics to mineralization of Michigan copper-bearing
formations.
EXPLOSIVES
Explosives. Explosives, Robert S. Lewis. Min. & Sci. Press, vol. 118, no. 8,
Feb. 22, 1919, pp. 245-253, 14 figs. Compilation of data, tables and manu-
facturing methods. From various Bur. of Mines bulletins.
GEOLOGY
Chanarcillo. The Veins of Chanarcillo, Chile, W. L. Whitehead. Economic
Geol., vol. 14, no. 1, Jan. -Feb. 1919, pp. 1-45, 6 figs. Based upon tests of ores
in laboratories of Mass. Inst. Technology and supplemented with geological
studies of district. Ores contain silver and copper.
Copper Silicates. Plancheite and Shattuckite, Copper Silicates, are not the same
Mineral, Waldemar T. Schaller. Jl. Wash. Acad. Sci., vol. 9, no. 5, Mar. 4,
1919, pp. 131-134. Results of investigation of United States Geological
Survey.
Earth Structure. On the Internal Structure of the Earth, J. T. Morrison. South
African Jl. vol. 15, no. 2, Sept. 1918, pp. 31-44, 3 figs. Discussed from view-
point of geophysics. Curves of earth-wave paths, longitudinal vibrations, and
transverse vibrations.
Haiti. A Geological Reconnaissance in Haiti. A Contribution to Antillean Geologv,
William F. Jones. Jl. Geol., vol. 26, no 8, Nov.-Dec. 1918, pp. 728-752,
10 figs.
Volcanoes. Sancy Volcano: Its Secondary Volcanoes and Lavas (Le Volcan du
Sancy. Ses volcans secondares et ses laves), Ph. Glangeaud. Comptes
rendus des stances de l'Academie des Sciences, vol. 167, no. 27, Dee. 30, 1918,
pp. 1076-1078, 1 fig. Geological characteristics.
Volcano Model (Un modele de volcan), Robert W. Sayles. Revue G6n(rale
des Sciences, vol. 29, no. 23, Dec. 15, 1918, pp. 001-000, 6 figs. Construction
of 12-ft. model of Kilauea volcano in Hawaii.
IRON
Arizona. Magnetic Iron Ore in Arizona, Sydney H. Ball and T. M. Broderick.
Eng. & Min. Jl., vol. 107, no. 8, Feb. 22, 1919, pp. 353-354, 2 figs. Geological
characteristics of gabbro differentiates in Eureka district.
Chinese Methods. Chinese Blast Furnace Iron Conversion, C. T. Huang. Blast
Furnace, vol. 7, no. 3, Mar. 1919, pp. 125-126. Smelting of native white
iron into foundry pig iron.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
373
Goodmam Shortwall Machines. Virginia Iron, Coal and Coke Company and
Its Goodman Shortwall Machines. Elec. Min., vol. 16, no. 1, Jan. 1910,
pp. 3-22, 50 figs. Details of mining operation and electric power house.
Magnetic Concentration. The Magnetic Concentration of Iron Minerals at
Mineville, United States (La concentration magnetique des minerals de fcr a
Mineville (E.-U). Genie Civil, vol. 73, no. 2."), Dec. 21, 1919, pp. 495-490,
3 figs. Equipment of Barton Hill mine.
Statistics. Iron Ore Production for 1918 Decreased. Iron Trade Rev. vol. f>4,
no. 8, Feb. 20, 1919, p. 514. 72,192,000 tons in 1918; 75,573,207 tons in 1917.
LEAD
Rirma. Operations of the Burma Mines, Ltd., A. B. Parsons. Eng. & Min. Jl.,
vol. 107, no. 6, Feb. 8, 1919, pp. 257-262, 2 figs. Lead-silver-zinc mining in
Namtu, Northern Shan States, Upper Burma.
Mis.souri-Kansas-Oklahoma. Mining and Milling of Lead and Zinc Ores in the
Missouri-Kansas-Oklahoma Zinc District, Clarence A. Wright. Department
of Interior, Bur. of Mines, bul. 154, 134 pp., 30 figs. Methods used and indica-
tion of conditions that affect their efficiency.
Bui. Am.
character,
8, Feb. 22,
MAJOR INDUSTRIAL MATERIALS
Manganese. Manganese Ore Deposits in Cuba, Ernest F. Burchard.
Inst. Min. Engrs., no. 147, Mar. 1919, pp. 591-595. Location,
quantity, and availability of manganese — and chrome-ore deposits.
Manganese Ore in Uruguay. Min. & Sci. Press, vol. 118,
1919, p. 253. U. S. Consular report from Montevideo.
Problems Involved in Concentration and Utilization of Domestic Low-
Grade Manganese Ore, Edmund Newton. Bul. Am. Inst. Min. Engrs., no. 146,
Feb. 1919, pp. 379-389. Manganese deposits in U. S.; metallurgical require-
ments of steel industry; concentration of demestic low-grade manganese ores;
characteristics of ore affecting beneficiation.
Manganese and Chromium. Manganese and Chromium in California, Walter \V.
Bradley, Emile Huguenin, C. A. Logan, W. Burling Tucker and Clarence A
Waring. Cal. State Min. Bur., bul. 76, Aug. 1918, 247 pp., 56 figs. Character-
istics of deposits classification and description of mines, and report on economical
conditions of mining these two minerals.
MINES AND MINING
Africa. The Mineral Industry of the Union of South Africa and Its Future, P. A.
Wagner. South Africa Jl. Sci., vol. 15, no. 2, Sept. 1918, pp. 45-78. Survey
of resources; statistics of production: expected future developments.
The Mineral Resources of Rhodesia, F. P. Mennell. S. A. Jl. Industries,
vol. 1, no. 15, Nov. 1918, pp. 1411-1417. Asbestos; coal; arsenic; barites;
diamonds and other precious stones; corundum; graphite; magnesite; mioa;
salt; soda; talc. (Second article).
Canada. Mining Development in Northern Manitoba, R. C. Wallace. Bul. Can.
Min. Inst., no. 83, Mar. 1919, pp. 287-296. Proposes building of railway
along mineral belt.
Caps, Steel. The Crushing of Steel Caps, A. C. Stoddard. Min. & Sci. Press, vol
118, no. 8, Feb. 22, 1919, pp. 258-259, 3 figs. Operations in rearrangement ol
haulage drifts at Inspiration Consolidated Copper Co.
Cement Gcn. Use of the Cement Gun in a Bituminous Coal Mine, M. S. Sloman.
Eng. World, vol. 14, no. 4, Feb. 15, 1919, pp. 56-57, 1 fig. Figures showing
costs on length of 900 ft. of slope; results obtained.
Co-operation. Co-operation Among Small Mines with a View to Increasing Efficiency
of Operation. R. W. Brigstocke. Bul. Can. Min. Inst., no. 83, Mar. 1919,
pp. 283-286. Its value in permitting employment of staff of specialists.
Development. Examining and Developing the Mine Prospect, Harrv T. Curran.
Eng. & Min. Jl., vol. 107, no. 8, Feb. 22, 1919, pp. 343-348. Writer's views
concerning what should constitute sufficient information to justify development
of a prospect.
Dredging Areas. Topography and Geology of Dredging Areas — III, Charles
Janin. Min. & Sci. Press, vol. 118, no. 4, Jan. 25, 1919, pp. 122-123, 4 tigs.
Dredgings areas in Colo., Mont., Idaho and Oregon. Abstract from bul. 127,
U. S. Bur. of Mines.
Financial Problems. The Banker and Mining, Frank B. Anderson. Min. & Sci.
Press, vol. 118, no. 8. Feb. 22, 1919, pp. 254-256. National economy as a solu-
tion of financial problems created by war. Claims mere increase of metal
will not suffice. Address delivered before Cal. chapter, Am. Min. Congress.
Health Control. Prevention of Illness Among Employees in Mines, A. J. Lanza.
Bul. Am. Inst. Min. Engrs., no. 146, Feb. 1919, pp. 435-437. Points out
advisibility of securing for underground work employees who are free from
organic and anatomical defects and of maintaining working conditions under-
ground on a high plane of sanitation and efficiency.
Humidity. Humidity of Deep Mines, Sydney F. Walker. Eng. World, vol. 14,
no. 4, Feb. 15, 1919, pp. 43-44. Suggests that each mine be treated in same
manner as cold-storage plants.
Laws. Abstracts of Current Decisions on Mines and Mining, J. W. Thompson.
Dept. of Int., Bur. of Mines, bul. 172, law serial 16, 160 pp. Minerals and
mineral lands; eminent domain; mining terms; mining corporations and partner-
ships; mining claims; statutes relating to mining operations; leases and
properties; quarry operations; damages for injuries to miners; publications
relating to mining lands.
Discharging Water from Mining Plants, Chesla C. Sherlock. Eng. &
Min. Jl., voL 107, no. 7, Feb. 15, 1919, pp. 311-312. Legal aspect of pollution
of streams by mining operations. Reference is made to similar discussion in
Eng. & Min. Jl. Nov. 16, 1918, p. 861.
Mining Law and Economics — V, David Bowen. Colliery Guardian, vol.
117, no. 3029, Jan. 17, 1919, p. 133. Ownership of minerals in British colonies
and other countries.
Longwall. Regarding Longwall, F. A. Pocock. Coal Age, vol. 15, no. 9, Feb. 27,
1919, pp. 395-396, 1 fig. Proposes five-entry system of mining, employing
longwall faces both advancing and retreating.
Prospecting. Concreting Prospect Drill Holes, Roy II Postorj Dug. & Min.
J!., vol. 107, no. 7, Feb. 15, 1919, pp. 309-311, 4 figs Plugging with concrete
exploratory drill penetrations through strata in order to prevent formation "I
Channels for underground water,
Safety Devices. Safety Lamp Gauzes, T. J. Thomas, pts. II and III. Colliery
Guardian, vol. 117, nos. 3029 and 3031, Jan. 17, and 31, 1919, pp. 131-135
and p. 24li, 1 fig. Jan. 17: Survey of tests with Davy lamps. Jan. 31: State-
ments from report of Royal Commission on Accidents in Mines.
The Eudiogrisoumeter Gas Tester, E. Hauser. Colliery Guardian, vol. 117,
no. 3031, Jan. 31, 1919, p. 247, 3 figs. Researches to simplify volumetric
determination, by combustion, of quantity of inflammable gas contained in
a gaseous mixture.
Savoy. The Ore Minerals of Savoy, J. Morrow Campbell Min Mag., vol. 20,
no. 2, Feb. 1919, pp. 76-88 and (discussion) pp. 8S-89, 2 figs. Occurrence-
source and method of segregation; origin of veins and how they are filled;
order in which minerals developed in wing; decomposition of wolfram.
Shaft Pillars. Removal of a Vertical Shaft Pillar. Eng. World, vol. 14, no. 4,
Feb. 15, 1919, pp. 50-52, 1 fig. Account of collapse of shaft pillar and work
done to remove it, at Village Main Reef Gold Mine, Witwatersrand.
Shoveling. A Study of Shoveling as Applied to Mining. G. Townsend Harlev
Coal Age, vol. 15, nos 7 and 8, Feb. 13 and 20, 1919, pp. 314-322 ami 356-364,
36 figs. Series of tests to determine under what condition a laborer would
handle greatest tonnage of muck in a given time, both underground ami on the
surface.
Statistics. A General Summary of the Mineral Production of Canada During the
Calendar Year 1917, John McLeish. Can. Dept. of Mines, no. 499, 27 pp.
Report of Chief of Division of Mineral Resources and Statistics.
Metal Production for 1918 in Some of the Western States. Min. & Oil
Bul., vol. 5, no. 2, Jan. 1919, pp, 87-88. Ariz , Utah, New Mexico and Oregon.
From estimates prepared by U S. Gebl. Survey
Taxation. Principles of Mining Taxation, Thos. W. Gibson. Bul. Can. Min.
Inst., no. 83, Mar. 1919, pp. 273-282, Discussion of methods of evaluating
mines and of plans of establishing tax rates. Before joint session Am. Inst.
Min. Engrs. and Can. Min. Inst.
Timber Handling. Economical Timber-Handling Plant at an Anthracite Mine,
Ralph A. Smith. Coal Age, vol. 15, no. 8, Feb. 20, 1919, pp. 350-351, 8 figs.
Timber shipped in to plant from a distance is unloaded by haulage transfer
system, and cut into lengths suitable to use as props.
Timbering. Inclined-Shaft Timbering and a Method of Alignment. Arthur
NYuslaedter. Eng. & Min. JL, vol. 107, no. 8, Feb. 22, 1919, pp, 349-351,
1 fig. Method of inclined-shaft instrumental alignment.
Timbering in English Mines. Coal Age, vol. 15, no. 9, Feb. 27, 1919,
pp. 400-403, K figs. Methods of timbering in longwall workings. Steel ami
concrete are used as substitutes in roof support. w
Tit knsportation. Linking Up Isolated Mineral Districts by the Loco. -Tractor
Transport System, Frank Dutton. Eng. & Min. Jl , vol. 107, no. 7, Feb. 15,
1919, pp. 313-314, 1 fig. System uses trucks running wholly on light rails.
From South Africa Jl. of Industries.
Tunnels. The Tintic Drain Tunnel and Its Objects, E. E. Grimes. Salt Lake
Min. Rev., vol. 20, no. 21, Feb. 15, 1919, pp. 21-23, 4 tigs Tunnel provides
drainage for deeper levels of Tintic mining district and double-track haulage
facilities.
Tunnel Driving at Copper Mountain, B. C, Oscar Lachmund. Bul.
Am. Inst. Min. Engrs., no. 117, Mar 1919, pp. 579-583, 1 lig. Details of
straight adit 2,900 ft. long.
Ventilation. Effect of the Velocity of Ventilating Current Upon Mine Explosions,
G. 8. Rice and W. L. Egy. Coal Age. vol. 15, no 7, Feb 13, 1919, pp. 308-309.
1 fig. Experiments carried on at experimental mine of Bur. of Mines are reported
to disprove theory that ventilation should be reduced during firing.
MINOR INDUSTRIAL MATERIALS
Hum u. Future of the Barium Industry, William H. Rollin. Chem. & Metallurgi-
cal Eng., vol. 20, no. 1, Feb. 15, 1919, pp. 163-164. How industry would be
affected by action of Government in raising a protective tariff. Before Am.
Inst. Chem. Engrs.
The Barite Deposits of Missouri, W. \ 'Tarr. Economic Geol., vol. 14,
no. 1, Jan. -Feb. 1919, pp. 46-67, 4 figs Writer advances theory that barite
lias been deposited by rising thermal solutions which derived their barium
and other mineral content from deep-seated igneous rocks.
ELECTRIC Power. Oil Production Increased by the Electric Motor. Min. & Oil
Bill., vol. 5, no. 2, Jan. 1919, pp. 77-79 and 91, 2 ligs. Installation of variable
speed 15-30 hp. oil well motor with controller and equipment, used for pumping,
swabbing, pulling and cleaning oil wells.
Okoi.ogy. Magnetic Disturbances and Oil Pools, Hamilton E. Anderson. Oil &
Gas Jl., vol. 17, no. 37, Feb. 1 1, 1919, pp. 52 and 56, 1 fig. Survey of researches
undertaken and available data concerning petroleum geology. Work done with
a magnetic declinometer of writer's invention.
Oraphite. The Graphite Industry, Charles Spearman. Can. Min. Jl., vol. 40,
no. 6, Feb. 12, 1919, pp. 87-88. Flotation process of concentration.
Molybdenum. Standard Minerals Molybdenum Mine and Mill. Min. & Oil Bul.,
vol. 5, no. 2, Jan. 1919, pp. 73-74 and 102, 4 figs. Operations and flow sheeet
of Standard Minerals Co., Ariz.
374
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Nickel. Nickel in South Africa, T. G. Trevor. Min. Mag., vol. 20, no. 2, Feb. 1919,
pp. 120-122. Deposits and their possibilities.
Nickel, T. G. Trevor, S. A. .11. Industries, vol. 1, no. 1.5, Nov. 1918. pp.
1385-1394. Occurrences of nickel in Union of South Africa; description of
deposits.
Nitrates. The Chilean Nitrate Industry During 1918. Donald F. Irvin. Eng.
& Min. JL, vol. 107, no. 6, Feb. 8, 1919, pp. 205-207. Processes of mining;
forecasts of future development.
TUNGSTEN. Experiments Relating to the Enrichment of Tungsten Ores. R W.
Gannett. Economic Geol., vol. 14, no. 1, Jan. -Feb. 1919, pp (18-78. Data
obtained from leaching of tungsten minerals (scheelite, ferberitc, wolframite,
and hiibnerite); data obtained from precipitating tungsten from solution;
writer's interpretations of data.
Production and Import of Tungsten Ores. Automotive Industries,
vol. 40, no. 5, Jan. 30, 1919, p. 252. Statistics show slight falling off as compared
with two preceding years.
Wolfram Mining in Bolivia, G. F. J. Preumont. Instn. Min & Metallurgy,
bill. 173, Feb. 13, 1919, 9 pp. Occurrences and system of mining.
OIL
Maps and Oil Location. Map Making, It T. Wells. Natural Gas & Gasoline
Jl., vol. 13, no. 2, Feb. 1919, pp. 53-56, 0 figs. Value of maps in oil location
ami production.
Mexico. Mexico as Source of Petroleum and Its Products, R. De Golyer. Auto-
motive Industries, vol. 40, no. 8, Feb. 20, 1919, pp. 420-422. Development
of Mexican oil fields since 1910.
On. Refinery. Sidelights on Oil Refinery Practice, E. W. Dean. Automotive
Industries, vol. 40, no. 0, Feb. 6, 1919, pp. 315-310. Discussion of four methods
of increasing supply of fuels available for use in present types of automotive
engines. Paper before Soc. Automotive Engrs. Also in Natural Gas &
Gasoline Jl., vol. 13, no. 2, Feb. 1919, pp. 63-64.
Determination of Gasoline in Gas, W. P. Dykema and Roy O. Neal. Chem .
Engr., vol. 27, no. 1, Jan. 1919, pp. 5-7. Method of testing natural gas for its
gasoline content, evolved at Bartlesville Experimental Station of Bur. of Mines.
United States. Oil in Peace and War, Van II. Manning. Natural Gas & Gasoline
.11., vol. 13, no. 2, Feb. 1919, pp. 73-74. U. S. position in regard to world
petroleum situation.
The Unmined Supply of Petroleum in the United States, David White
Automotive Industries, vol. 40, no. 7, Feb. 13, 1919, pp. 301, 370 and 385.
Estimates vary from 5,703,000,000 to 24,500,000,000 bbl.
PRECIOUS MINERALS
Australia. Gold Mining in Western Australia — IV. Thomas Butement. Chem.
Eng. & Min. Rev., vol. 10, no. 120, Sept. 1918, pp. 304-308, 2 figs. Present
position and outlook of Kalgoorlie mines.
Dredging. Possibilities of Dredging in the Orcville District, California, Charles
H. Thurman. Min. & Sci. Press, vol. 118, no. 8, Feb. 22, 1919, pp. 257-258.
Reasons why earlier type of dredge did not recover all of the gold.
Gold Ores. Larder Lake Gold Area, Percy E. Hopkins. Can. Min. Jl., vol. 40,
no. 5, Feb. 5, 1919, pp. 08-71, 3 figs. Brief history and geological summary
of camp.
Lightning River Gold Area and a Remarkable Series of Lava Flows, A. G.
Burrows and C. W. Knight. Can. Min. Jl., vol. 40, no. 6, Feb. 12, 1919, pp.
83-86, 3 figs. Account of gold deposits and general geology of district.
Gold Precipitation. Gold Precipitation on Charcoal with an Accelerator, G. D.
Reid. Chem. Eng. & Min. Rev., vol. 10, no. 120. Spt. 1918, pp. 374-375,
2 figs. Describes type of box for charcoal precipitation.
Platinum. The Sources of Placer Platinum in the Tulameen District of British
Columbia, R. M. Macauly. Eng. & Min. Jl., vol. 107, no 7, Feb. 15, 1919,
pp. 303-306, 1 fig. Claims that origin of Talameen platinum is due to mag-
matic differentiation in peridotile and declares commercial extraction of platinum
is doubtful.
Silver Ores. The Smelting and Refining of Cobalt Silver Ore, Sydney B. Wright.
Eng.& Min. Jl., vol. 107, no. 0, Feb. 8, 1919, pp. 263-204. Operation at Deloro
Reduction Co.'s works of high and low-grade silver-cobalt ore in lump form,
jig and table concentrate, and ore residues.
Statistics. Graphics of Gold and Silver, M. W. von Bernewitz. Min. & Sci. Press,
vol. 118, no. 7, Feb. 15, 1919, p. 223. Production of world from 1889-1918
Gold Production in the British Dominions, William Frecheville. Min.
& Sci. Press, vol. 118, no. 7, Feb. 15, 1919, pp. 220-222. Appendix to Inchcape
Commission's Report on status of gold.
Mineral Production of British Columbia for 1918. Eng. & Min. Jl.,
vol. 107, no. 7, Feb. 15, 1919, pp. 320-322. Official report of gold commis-
sioners and resident engineers of the province.
The Mining and Metallurgy of Cobalt Silver-Ores. R. W. Leonard,
Jl. Eng. Inst. Can., vol. 2, no. 2, Feb. 1919. pp. 86-90. Ore treatment in
districts of Temiskaming & Northern Ontario Ry.
The Production of Copper, Gold, Lead, Nickel, Silver, Zinc, and Other
Metals in Canada During the Calendar Year 1917. Can. Dept. of Mines,
no. 497, 71 pp. Report of Chief of Mineral Resources and Statistics.
RARE MINERALS
Hake
Metals.
pp. 58-59
Some of the Rarer Metals. Brass World, vol. 15, no. 2, Feb. 1919,
1 fig. Characteristics and properties of barium, bismuth, cadmium,
calsium, cerium, cobalt, gallium, glucinum, iridium, lanthanum, lithium, osmium
;iik1 palladium. (To be concluded).
TIN
Concentration. The Comparison of Concentration Results with Special Reference
to the Cornish Method of Concentrating Cassiterite, Edwin Kdser. Instn.
Min. A Metallurgy, bul. 173, Feb. 13. 1919, 17 pp., 5 tigs. Mathematical
analysis of ratio of assay of tailings increment to assay ol concentrate; tests
to determine variation of fractional loss of cassiterite or tin in terms of enrich-
ment ratio.
Slime Treatment. Slime Treatment on Cornish Frames: Supplements, S. J. Truscott.
Instn. Min. & Metallurgy, bul. 173, Feb. 13, 1919, 31 pp. 5 figs Further
experiments to determine circumstances in which plane and fluted surfaces
were respectively better, the one than the other; and to try policy of rapid
enrichment against more usual practice of continued retreatment of concentrate;
also, results on fine grinding of both sand residue and original ore.
Tasmania. The Giblin Tin Lode of Tasmania. Cyril W. Gudgeon. Instn. Min.
<fc Metallurgy, bul. 173, Feb. 13, 1919, 12 pp., 2 figs. Situation, early history,
and description of deposits.
CIVIL ENGINEERING
BRIDGES
Franklin-Orleans Bridge. The Franklin-Orleans Bridge. Eng. World, vol. 14,
no. 2, Jan. 15, 1919, pp. 10-18, 7 figs. Plans and details of double-leaf trunnion
bascule structure over Chicago river.
Howe Truss Spans. Strengthening Howe Truss Spans. Ry. Maintenance Engr.,
vol. 15, no. 2, Feb. 1919, pp. 45-40, 3 figs. Designs prepared by Northern
Pacific.
Inspection. Periodic Inspection of Bridges. Eng. & Contracting, vol. 51, no. 9,
Feb. 20, 1919, pp. 212-210. From a paper by Herbert C. Keith before the
Brooklyn Engineers' Club.
Masonry Bridges. Reconstruction of Masonry Bridges Destroyed During the
War (La reconstruction ilcs ponts en maeonnerie detruits au cours des hosti-
lites), M. Lutton. Genie Civil, vol. 74, no 2, Jan. 11, 1919, pp. 24-20, 4 figs.
Suggests building of an arched reinforced-concrete segments capable of being
conveniently suspended and put in place without necessitating building of
heavy falsework.
BUILDING AND CONSTRUCTION
ARCHITECTS. Post-War Committee on Architectural Practice. Jl. Am. Architects,
vol. 7, no. 1, Jan. 1919, pp. 6-8. Announcement of preliminary program for
inquiry into status of architect.
The New Architectural Education. Am. Architect, vol 115: no. 2249, Jan. 29,
1919, pp. 157-100. Report of Sub-Committee on Education of Reconstruction
Committee of Illinois Chapter. Am. Inst. Architects and 111. Soc. Architects.
Booms. Simple Method for Designing Booms, Arthur Raymond. Eng. & Contract-
ing, vol. 51, no. 9, Feb. 20, 1919, pp. 209, 1 fig. Presents method and solves
illustrative problem.
Flat-Slab Construction. Design of Exterior Panels in Flat Slab Construction,
Albert M. Wolf. Eng. World, vol. 14, no. 2, Jan. 15, 1919, pp. 27-30, 2 figs.
Survey of requirements and rulings by various institutions.
Floors. Test of a Flat Slab Floor, Western Newspaper Union Building at Chicago,
U. S. A., Arthur N. Talbot and Harrison F. Gonnerman. Contract Rec,
vol. 33, no. 7, Feb. 13, 1919, pp. 127-131, 5 figs. Abstract from bul. 100, Univ.
of II.
Girders. New and Little-Known Methods of Calculation of Girders, Beams and
Arches, James S. Martin. Pro. Engrs. Soc. of Western Pennsylvania, vol. 34,
no. 9, Dec. 1918, pp. 579-633 and (discussion) pp. 634-639, 22 figs. Survey of
literature; graphic determination of rivet pitch in flanges of riveted girders;
principles of graphic integration applied to beams and arches graphic integration
applied to elastic arches.
Long Girders and High Columns Designed as Rigid Frame, A. E. Wynn.
Eng.News-Rec, vol. 82. nc. 7. Feb. 13. 1919, pp. 340-342, 4 figs. Gymnasium
requiring 52-foot span and 20-foot clearance in height carried as third story
of building.
The Patterns for Crane Girders, Joseph Horner. Mech. World, vol. 65,
nos. 1670 and 1672, Jan. 3 and 17, 1919, pp. 7-8 and 31, 12 figs. Details
of girders by which main checks of girders are connected. First and second
installments. (To be continued).
Roofs. Reinforced Concrete Roof for Craneways in Buildings, Albert M. Wolf.
Eng. World, vol. 14, no. 4, Feb. 15, 1919, pp. 18-19. 1 fig. Description of
reinforced-concrete trusses used to span craneway and shipping court in Ford
Motor Co. service building in Chicago.
Roof Construction for Factories with Excessive Moisture. Frederick J.
Hoxie. Am. Architect, vol. 115, no. 2249, Jan. 29, 1919, pp. 181-187, 20 figs.
Varieties of wood-destroying fungi; examples of rot formation and destruction
of beams; reduction of relative humidity by designing for increased tempera-
ture, putting more heating pipes near roof or preventing escape of heat through
poorly insulated roof planks.
School Buildings. Construction and Equipment of Portable School Buildings,
John Howatt and Samuel R. Lewis. Heat & Ventilating Mag., vol. 16, no. 2,
February, 1919, pp. 24-32, 7 figs. Experiences with the use of this type of build-
ing with suggestions for its heating and ventilating. t
Tanks Tank Construction Ernest G. Beck. Mech. World, vol. 65, no. 1671, Jan. 10,
1919, pp. 18-19, 6 figs. Side walls of rectangular tankj. Twenty-fourth
installment. (Continuation of serial).
Trestles. Reinforced Concrete Trestles at North Toronto. Ry. Gaz., vol. 30,
no. 1, Jan. 3, 1919, pp. 15-16, 3 figs. Details of structure involving 13,500 cu.
yd. of concrete and 670 tons of reinforcing steel.
VIADUCTS. Design and Construction of Reinforced Concrete Viaducts, at Mileages
0.9 and 1.8 North Toronto Subdivision, of the Canadian Pacific Railway,
R. (). Eriksen and H. S. Deubelbeiss. Jl. Eng. Inst. Can., vol. 2, no. 2, Feb.
1919, pp. 93-101, 20 figs. Slabs 30 ft. long were premolded and bulk of concrete
cast in forms on the ground.
Walls. Conditions for Economy in Reinforced Concrete Wall Design, George
Paoswell. Eng. & Contracting, vol. 51, no. 9, Feb. 20, 1919, pp. 220-227,
1 fig. Develops a method of comparing an " L " or " T " shaped wall with
a counterforted wall to determine the height at which the latter becomes the
most economical.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
375
Wharves. Construction of the St. Louis Municipal Wharf Ry. Rev., vol. 04, no. 8,
Feb. 22, 1919, pp. 275-279, 8 figs. Description of engineering features of
construction, with drawings and photographs of details of work in progress.
CEMENT AND CONCRETE
Cement Production. The Production of Cement, Lime, Clay Products, Stone, and
Other Structural Materials in Canada During the Calendar Year 1917. Can.
Dept. of Mines, no. 500, 44 pp. Report of Chief of Mineral Resources and
Statistics.
Gravity Concreting. Placing Concrete by Gravity in Block Frames (La mise en
place du beton par gravite dans les chantiers de constructilns civiles ou de
travaux publics). Genie Civil, vol. 74, no. 2, Jan. 11, 1919, pp. 21-24, 13 figs.
Details of falsework and auxiliary machinery. Schemes of various American
builders.
Pneumatic Concreting. The Pneumatic Method of Concreting, H. B. Kirkland.
Jl. Western Soc. Engrs., vol. 23, no. 5, May 1918, pp. 319-349 and (discussion!
pp. 349-355, 27 figs. Method consists in blowing batches of concrete through a
pipe from a central point of supplies to their place in concrete forms; materials
for a batch of concrete (1-2 cu: yd.) are proportioned in a measuring device
and dropped into the pneumatic mixer without previous mixture.
Progress in 1918. Concrete and Cement. Times Eng. Supp., year 15, no. 531, Jan.
1919, p. 27. New applications given to concrete and reinforced concrete in
1918.
Slag Concrete. Blast Furnace Slag in Concrete and Reinforced Concrete, J. E.
Stead. Eng. World, vol. 14, no. 4, Feb. 15, 1919, pp. 36-38. Laboratory
tests to determine whether blast-furnace slag has any corrosive action on iron
and steel placed in contact with it. (To be continued). From Lond. Eng.
Solubility of Cement. The Solubility of Portland Cement and Its Relation to
Theories of Hydration, J. C. Witt and F. D. Reyes. Philippine .11 Sci., vol. 13,
sec. A, no. 4, July 1918, pp. 147-161, 1 fig. It is reported as result of experi-
ments that when cement is shaken with water in a closed vessel large amounts
of calcium with relatively small amounts of most other elements present go
into solution, and that the factors that effect results are (1) absence of carbon
dioxide, (2) method of agitation, (3) fineness of grain, (4) volume of water, and
(5) time.
Wasteful Construction. Useless Waste in Concrete Construction Due to Legal
Requirements, W. Stuart Tait. Am. Architect, vol. 115, no. 2249, Jan. 29,
1919, pp. 187-189, 1 fig. Criticism of basing design methods on strength for
1-2-4 concrete at 28 days of 2,000 lb. per sq. in. (Continuation of serial).
HARBORS
Seattle. Seattle Starts Large Expansion of Her Public Port Facilities, Frank
Carleton Teck. Marine News, vol. 5, no. 9, Feb. 1919, pp. 98-99, 1 fig. Type
and equipment of proposed additional pier 2,700 ft. long.
The Port of Seattle, W. A. Scott. Eng World, vol. 14, no. 2, Jan. 15,
1919, pp. 61-63, 4 figs. Freight-handling equipment.
Shore Protection. Coastal and Shore Protection, H. Colin Campbell. Eng
World, vol. 14, no. 4, Feb. 15, 1919, pp. 11-17, 7 figs. Breakwaters, sea walls,
and revetment work in various locations and under various conditions.
MUNICIPAL ENGINEERING
Town Planning. Town Planning, Thomas Adams. Can. Engr., vol. 36, no. 7,
Feb. 13, 1919, pp. 215-216. Concerning town development in Quebec. From
South Shore Board of Trade Rev.
ROADS AND PAVEMENTS
Brick Paving. Latest Seattle Specifications for Brick Paving Are for the Monolithic
Type, W. H. Tiedeman. Mun. & County Eng , vol. 56, no. 1, Jan. 1919,
pp. 13-14. Writer prefers cement-grout filler and believes sand-cement
" cushion " fails.
The Brick Highways of Ashtabula County, Ohio, Ray N. Case. Mun.
& County Eng., vol. 56, no. 2, Feb. 1919, pp. 53-57, 17 figs. County engineer
believes slag bed desirable to give stability and gives account of developments
and results.
Canada. Federal Aid for Highways, J. D. Reid. Can. Engr., vol. 36, no. 7, Feb. 13,
1919, pp. 223-224. Plans of the Dominion Government.
Good Roads in Lanark County, C. J. Foy. Contract Rec. vol 33, no. 7,
Feb. 12, 1919, pp. 141-144, 2 figs. Account of developments. Ik-fore conven-
tion of Eastern Ontario Good Roads Assn.
Construction. Arching an Underground Roadway With Concrete Blocks, W.
Ross Iron & Coal Trades Rev., vol. 98, no. 2657, Jan. 31, 1919, p. 141, 4 figs.
Method to conduct excavating and building simultaneously, the packing
being done as material is produced at face.
Road Contractor Successfully Employs Portable Charging Bins to
Eliminate Dumping and Wheeling on Subgrade in Concrete Road Construction^
George A. Burley. Mun. & County Eng., vol. 56, no. 1, Jan. 1919, pp. 11-12,
2 figs. Comparison of bin method and dumping on subgrade.
Utilizing More Mechanical Devices on Road Construction, Frank F.
Rogers. Mun. & County Eng., vol. 56, no. 1, Jan. 1919, pp. 18-20. Reports
of various county engineers of Michigan.
Earth Roads. Can Earth Roads Be Made Satisfactory? H. S. Carpenter. Jl.
Eng. Inst. Can., vol. 2, no. 2, Feb. 1919, pp. 102-104. Suggestions in regard
to selection of material, placing it on roadbed and estimates of cost of earth,
sand clay, gravel and macadam roads.
Financing. How the Successful Campaign for the $60,000,000 Good Roads Bond
Issue was Conducted in Illinois, S. E. Bradt. Mun. & County Eng., vol. 56,
no. 1, Jan. 1919, pp. 3-5, 1 fig. Organization chart of workers.
Florida. Lessons Taught by Road Building Experience in Florida, G. Robert
Ramsey. Mun. & County Eng, vol. 56, no. 2, Feb. 1919, pp. 73-74. Influence
of distance from manufacturing centers, productive area, assessed valuations,
etc.
Foundations. Engineers Must Study Road Foundations. Eng. World, vol. 14,
no. 4, Feb. 15, 1919, pp. 31-35 Suggests that foundations be constructed
with a view to bearing the greatest possible load under all conditions.
Good-Roads Movement. National Highways and Good Roads, J. A. Duchastcl
de Montrouge. Jl. Eng. Inst. Can., vol. 2, no. 2, Feb. 1919, pp. 91-92. Com-
parison of situations in U. S. and Canada with reference to act, passed by
U. S. Congress, destined to aid several states in road construction.
The Federal Aid Road Law; Experience to Date and Suggestions for
Better Co-operation, Logan Waller, Page. Mun. & County Eng., vol. 56,
no. 1, Jan. 1919, pp. 20-23, 10 figs. Various federal aid road projects; amend-
ments to law. Written for presentation before Am. Assn. State Highway
Officials.
Twenty-Five State Highway Engineers Report Their Plans for 1919.
Mun. & County Eng., vol. 50, no. 2, Feb. 1919, pp. 46-51. Letters state
funds available and plans in detail
Highway Pavements. City Pavements for State Highway in Connecticut, Charles
J. Bennett. Mun. & County Eng., vol. 56, no. 2, Feb. 1919, pp. 62-03, Sheet
asphalt on concrete base.
New Yory. Highway Work in Four New York Boroughs, Good Roads, vol. 17,
no. 8, Feb. 22, 1919, pp. 09-71 and 84, 4 figs. Resume of outstanding features
of road and street work in Brooklyn, Bronx, Queens and Richmond.
Roads of New York, E. A. Bonney. Good Roads, vol. 17, no. 8, Feb. 22,
1919, pp. 73-76 and 84, 8 figs. Historical sketch of development of N. Y. State
Highway Department with review of its organization and accomplishments.
Street Work in Manhattan. Good Roads, vol. 17, no. 8, Feb. 22, 1919,
pp. 67-68 and 78, 3 figs. Historical sketch of development of highway operations.
Sand-Clay Roads. Experience with Sand Clay Road Surfacing in Nebraska, George
E. Johnson. Mun. & County Eng., vol. 56, no. 1, Jan. 1919, pp. 9-11, 3 figs.
Location of materials and their properties.
Snow Removal. Snow Removal from New York State Highways, Edwin Duffey.
Mun. & County Eng., vol. 56, no. 1, Jan. 1919, pp. 23-24. Concerning snow-
removal legislation.
Wood-Block Paving, Base for. Method Employed in Minneapolis in Constructing
Smooth Surfaced Concrete Base for Wood Block Paving, Ellis R. Dutton.
Mun. & County Eng, vol. 56, no. 2, Feb. 1919, pp. 51-52, 2 figs. Concrete
surface smoothed over with small roller on templets.
SANITARY ENGINEERS
Drain Pipe. Aligning Drain Pipe, Harry Gardner. Eng Wrold, vol. 14, no. 4,
Feb. 15, 1919, pp. 45-46, 1 fig. Method of giving grade and line for pipe sewer
construction.
Latrines. A Mine Latrine, William W. Cort. Min. & Sci. Press, vol. 118, no. 5,
Feb. 1, 1919, pp. 155-167, 3 figs. Details of latrine and sanitary arrangements
connected with it From bul 28 of Cal. State Board of Health. Sanitation
in Mines for the Prevention and Eradication of Hookworm.
Sanitation. Sanitation in Emergency Shipyards, W. L. Stevenson. Mun. &
County F.ng., vol. 56, no 2, Feb. 1919, pp. 70-71, 2 figs. Methods of distribut-
ing drinking water; collection and disposal of wastes; fly and mosquito exter-
mination.
Sewage Disposal. Sewage Disposal in Kansas, F M. Veatch, II. P. Evans and
L. E. Jackson. Bul. Univ. Kan., vol. 18, no. 18, Dec. 1, 1917, 40 figs. Discus-
sion of practice in certain numicipalities, together with instructions to plant
operators.
Sewage Disposal at Manchester, Can. Engr., vol. 36, no. 7, Feb. 13, 1919,
pp. 222-223. Results of operation and activitated sludge investigations at
Withiugtou and Davyhulme works. F'rom Surveyor, London.
Sewage Disposal Works in Reconstruction Period, Harrison P. Eddy,
Mun. & County Eng., vol. 50, no. 2, F'eb. 1919, pp. 60-62. Data relating to
cost of certain sewage disposal projects built under ante-war conditions, and
proportion of budget likely to be required to meet annual charges.
Sewers. Some Design and Constructional Features of the Rideau River Inter-
cepting Sewer, Ottawa, Canada, L. McLaren Hunter. Mun. & County Eng.,
vol. 56, no. 2, Feb. 1919, pp. 63-65, 4 figs. Sewer is 17,900 ft. long with 400-ft.
tunnel section under railway tracks.
The Selection of the Value of the Factor "n" in Sewer Design, Paul E.
Green. Mun. & County Eng., vol. 56, no. 2, Feb. 1919, pp. 52-53. Attempt
to demonstrate that n (in Kutter formula) has wrongly been recommended by
experimenters as varying between 0,013 and 0.015 for vitrified-tile pipe sewers.
Writer believes construction conditions determine value of n.
Swimming Pools. Keeping Swimming Pools Pure and Wholesome — IV. Metal
Worker, vol. 91, no. 3, Jan. 17, 1919, pp. 80-87, 1 fig. Installation of ozouiug
apparatus. (Concluded.)
SURVEYING
Chains. Metallic Chains Used in Geodic Surveys (Fili e nastri metallic! nella misura
delle basi geodetiche), G. Cicconetti. II Nuovo Cimento, vol. 15, nos. 5-6,
May-June, 1918, pp. 180-190. Remarks on Jadering's method for obtaining
accurate base measurements
WATER SUPPLY
Conservancy. Water Works Conservancy, Arthur A. Rcimcr. Mun. & County
Eng., vol. 56, no. 1, Jan. 1919, pp. 21-29. Economical utilization and salvaging
undertakings.
Electrical Control. Automatic Electrical Control at the Deer Trail, L. Bran-
denburger. Salt Lake Min. Rev., vol. 20, no. 21, Feb. 15, 1919, pp. 25-26, 3 figs.
Diagrammatical sketch. Plant supplies 30,000 gal. water per day to flotta-
tion and cyanide mill.
Filter Plant. Need of Certain Investigations for Increasing the Efficiency of
Water Filter Plant Design and Operation, James W. Armstrong. Mun. &
County Eng., vol. 56, no. 1, Jan. 1919, pp. 5-6. Most efficient mix with least
loss of head; time and intensity of agitating; coagulation-basin design.
376
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Hardness. Advantages and Disadvantages of Hard City Water. (Vorteile uml
Nachteile der Wasserhaerte) Dr. Carl Opitz. Journal fuer Gasbeleuchtung
uml Wasser-Versorgung, vol. 61, no. 41, Oct. 12, 1918, pp. 482-485. Reviews
the relative effects of the water supplied upon the physical condition of 87,017
school children in 158 towns in Germany and finds that the harder the water,
the better preserved are t lie teeth, nervousness and other ills are also diminished.
PURIFICATION. Features of Present-Das Water Purification Practice, Milton F.
Stem Mun. & County Eng., vol. .50, no. 2, Feb. 1010, pp. 57-00, 4 figs. Non-
technical review written for municipal officials.
Notes on Chlorine Treatment of London, England, Water Supply, A. C.
Houston. Mun. & Coun. Eng., vol. 56, no. 1, Jan. 1919, pp. 29-30. From
report of Director of Water Examination,
Chlorination of Chicago's Water Supply, John Ericson. Mun. & County
F.ng., vol. .50, no. 1, Jan. 1919, pp. 58, '-' fix-. Diagram indicating operation
of Millet aei iostat
Reservoir. The Water Supply for Montevideo. Eng. World, vol. 14, no. 2, Jan. 15,
1919. pp. 23-20, lti figs. Design and construction of concrete reservoir at
I ruguay capital.
An Interesting Nile Scheme. Flee. Times, vol. 55, no. 1422, Jan. Hi,
1919. pp. 3.5-37, 1 fig. Reservoir project in Sudd region, Paper before Sul-
tanieh Geographical Soc, Cairo.
Waterworks Operation Reservoir Maintenance. Mun. Jl., vol. Hi, no 1,
Jan. 2."), 1919. pp. 65-67. Methods costs, figures and results.
Water-Works Operation. Effect of War Conditions on the Operation aid
Maintenance of Water Works. Mun. & County Eng., vol. .50, no. 1, Jan
1919, i>p 10-17. Cost of principal materials and supplies. 1911-1918: uns-
killed labor prices per hour.
WATERW IYS
Hudson River. Government Work on Hudson River. Eng. World, vol. 11, no. 2,
Jan 15, 1919. pp. 11-15, 7 figs Removal of old works and construction work
involved in erection of dam in N. Y. State barge canal at Troy.
Niagara. Mapping Niagara at the Brink. Eng. World, vol. 14, no. 4. Feb. 15,
1919, pp 39-40, 2 figs Apparatus used in sounding river just above fall.
Saone River. The Navigable System of the Saona River (I,e reseau navigable de
laSsone) Genie Civil, vol. 73, no. 24, Dec. 14, 1918, pp. 400-408, 1 fig. System
consists of five routes disposed in fan shape. Data are given on organization,
arrangement and operation.
IRRIGATION AND RECLAMATION
Amu Lands. Post- War Reclamation of Arid Lands, S. 0. Andros. Eng, World,
vol. It, no. 2, Jan. 15, 1919, pp, 19-22, 8 figs. Butte project, other Govern-
ment projects and private projects.
Irrigation Project. Preliminary Project for Irrigating the Chancay Pampas
(ProvectO prcliminar de irrigation de las pampas de Chancay), Carlos W.
Sutton and Juan N. Portocarrero y C. lioletin del Cuerpo de" Ingenieros de
Alinas del Peru, no. 91, 1918, 21 pp., 2 figs. Involves irrigation of 15,000
hectares.
Irrigation Prospects. Some Financial. Agricultural and Engii ring Aspects
of Irrigation. Charles Kirby Fox Mun. & County 10ng., vol. .">0, no. 1,
Jan. 1919, pp. 30-31. Statistics in United States; question of transportation:
outlook of future developments.
PRELIMINARY WORK. Preparing Six Hundred Acres of Land for Irrigation. V. \\
Herron. Eng. News-Rcc, vol. 82, no. 7, Feb. 13, 1919, pp. 337-339, 2 figs.
Soil studies, surveys, supply and drainage ditches; land levelling and ditch
construction operations.
Swamp Lands. Reclamation of Swamp Lands in Dane County. Wisconsin, W 'J.
Kirchoffer. Mun. & County Eng., vol. 56, no. 2. Feb. 1919, pp. 65-66. Work
in straightening and deepening main drainage line of marsh and in providing
a main outlet; 129,319 acres drained since 1908.
GENERAL SCIENCE
CHEMISTRY
Ami moss Analysis. \ Bibliography on the Analysis of Antimony, id ton R. Darling
Cheru. Kngr., vol. 27, no. 1, Jan. 1919, pp. 11-12 and 21. Articles which have
appeared in scientific periodicals arranged alphabetically by authors' names
(Part 1, from A to Ke).
ARGON. Specific Weight of Argon (Leber das speeifische Gcwicht ties Argons), Dr.
Hugo Schaltze, Zeitschrift fuer Kompruinerte und fluessige Case, vol. lit,
no I, 1917, pp. 1-3, Mean specific weight for the pure gas. 0.00178371 at
735 m.m, mercury, or 0,001783 at 700 m.m. Coefficient of compressibility
between 0 and 700 m.m , 0.00091 at 0 (leg. C. Molecular weight referred to
32 for oxygen — 39.945. Communication from the Physikalisch-Technische
Reichsatistalt.
COLLOIDS. Metals anil Alloys from a Colloid-Chemical Viewpoint, Jerome Alexander
Bui. Am Inst Min Kngrs, no 1 10, Feb. 1919, pp. 127-130. Regards them as
sponge-like structures, the viscosity or stiffness of which at ordinary tempera-
tures is exceedingly great.
CRUCIBLES, CORROSION of. Action of Alkalies on Crucibles of Platinum and Gold
Alloys (Action des alcalis sur les creusets en alliages de platine et d'or), Paul
Niclardot and Claude Chatelot. Bulletin de la Soci6te Chimique de France,
vols. 2.">-20, no. 1, Jan. 1919, pp. 4-9. Experiments to determine influence of
age oil resistance of platinum to alkaline attack, also effect of presence of iridium
and similar other metals; tests were extended to gold, silver and palladium
alloys.
Glass Analysis. A Contribution to the Methods of Class Analysis, with Special
Reference to Boric Acid and the two Oxides of Arsenic, E. T. Allen and E. G.
Ziee. .11 Am. Ceramic Soc, vol. 1, no. 11, Nov. 1918, pp. 739-786, 1 fig. Separa-
tion of trivalent and pentavalent arsenic in glasses depends on volatilization of
trivial arsenic as A; F... when glass is heated with hydrofluoric and sulphuric
acids, while pentavalent arsenic remains in residue. For determination of
boric acid Chapin's method is recommended as reliable and accurate.
Radiation. Ionization and Excitation of Radiation by Electron Impact in Nitrogen,
Bergen Davis and F. S. Goucher. Phys Rev., vol. 13, no. 1, Jan. 1919, pp. 1-5,
3 figs. From experiments it is found that radiation can be stimulated in
nitrogen molecules by electron bombardment without ionizing them up to
about 18 volts when ionization sets in.
Structure of Matter. The Conception of the Chemical Element as Enlarged by
the Study of Radio-Active Change. Jl. Soc. Chem. Indus., vol. 38, no. 2,
Jan. 31, 1919, pp. 19R-20R. Significance of disintegration and the discovery
of elements which differ in their radioactive properties but are chemically
identical.
Ultra-Violet Light. Ultra Violet Light in the Chemical Arts, Carleton Ellis and
A. A. Wells. Chem. Engr., vol. 27. no. 1, Jan. 1919, pp. 19-20 and 11 ad.
Conclusions regarding absorption spectra of some aromatic compounds; conflict-
ing views concerning spectra of nitro compounds. (Continuation of serial).
Valence. Valence, William Albert Noyes. Science, vol. 44, no. 1260, Feb. 21,
1919, pp. 17.5-182. Presidential address before Am. Assn. for Advancement
of Science.
MATHEMATICS
Algebraic Surfaces, On Surfaces Containing a System of Cubics that do not
Constitute a Pencil, C. H. Sisam. Am. Jl. Math., vol. 41, no. 1, Jan. 1919,
pp, 19-59. Classifies types of algebraic surfaces generated by an algebraic
system of r of ool cubic curves so that two generic curves of given system
intersect in v z variable points.
The Classification of Plane Iuvolutions of Order (3), Anna Mamye Howe.
Am. Jl. Math., vol. 41, no 1, Jan. 1919, pp. 25-48. Discusses the different
algebraic (1.3) point correspondences between two planes.
On plane Algebraic Curves with a Given System of Foci, Arnold Einch.
Bui. Am. Math. Soc, vol. 25, no. 4, Jan. 1919, pp. 157-161. Suggests method
for finding foci of an n-ic and illustrates it by applying it to a circular cubic.
Continuous Functions. Continuous Sets that Have No Continuous Sets of Con-
densation, R. L. Moore. Bui. Am. Math. Soc, vol. 25, no. 4, Jan. 1919, pp.
174-176. Establishes theorem; every bounded continuous set of points that
has no continuous set of condensation is a continuous curve.
Derivitiveless Continuous Functions, M. B. Porter. Bui. Am. Math.
Soc., vol. 25, no. 4, Jan. 1919, pp. 170-180. Proposes simplification of treatment
of Weirstrass's and similar functions.
IsoPERIMETRIC PROBLEM. An Ipsomeric Problem with Variable End-Points, Archibald
Shepard Merrill. Am. Jl. Math., vol. 41, no. 1, Jan. 1919, pp. 60-78, 3 figs.
Discusses necessary and sufficient conditions for a maximum (minimum) for
a type of problems in the calculus of variations which are related to usual
isoperimetric problems and in which both end-points are allowed to vary along
a given fixed curve.
Non-Euclidean Geometry. Quadratic Systems of Circles in Non-Euclidean
Geometry, D. M. Y. Sommerville. Bui. Am. Math. Soc, vol. 25, no. 4, Jan.
1919, pp. 101-173.
PARABOLIC Arcs Comparison of Formulas for Computing Parabolic Arcs, Robert
C. Strachan. Eng. News-Rec. vol. 82, no. 7, Feb. 13, 1919, pp. 25-326, 2 figs.
Studies limit of applicability of common formula.
Point are Surfaces. On Poincare. Surfaces of the Sixth Order (Sur les surfaces de
Poincare d'ordre 0), Pierre Humbert. Comptes rendus des Seances de l'Aca-
demic des Sciences, vol. 107, no. 22, Nov. 25, 1918, pp. 776-778. Comment
on Liapounov's researches on possible number of Poincare surfaces in vicinity
of critical Jacobian.
Spectral Determination of Functions. Spectral Determination of Functions
(Determination spectrale de fonctions), Michael Petrovitch. Comptes rendus
des seances de l'Academie des Sciences, vol. 107, no. 22, Nov. 2.5, 1918, pp. 774-
776. Determination of / (z) a region of Z-plane by one numcrial datum.
Voiterra's Functions. On Function of Lines and a Set of Curves, Soichi Kakaeya.
Sci. Reports Tohoku Imperial Univ., First Series, vol. 7, no. 3, Dec. 1918,
pp. 177-196.
Weierstrass Formula. On the Evaluation of the Elliptic Transcendents n~ and
n2, Harris Hancock. Bui. Am. Math. Soc, vol. 25, no. 4, Jan. 1919, pp. 150-157.
Discusses value of Weierstrassian formulce when applications of general theory
are involve or whenever any kind of numerical computation is derived.
PHYSICS
Air. Some Recent Contributions to the Physics of the Air, W. T. Humphreys
Science, vol. 44, no. 12.59 and 1200, Feb. 14 and 21, 1919, pp. 1.55-163 and 182-
188, 6 figs. Feb. 14; Temperatures of air at different elevations; isothermal
state of upper air; relation of temperatures to barometric pressures both in
summer and in winter; law of wind increase with elevation. Feb. 21: Barometric
fluctuations; atmospheric electrical phenemona.
Black Body. A New Experimental Determination of the Brightness of a Black
Body, and of the Mechanical Equivalent of Light, Edward P. Hyde, W. E.
Forsythe and F. E. Cady. Phys. Rev., vol. 13, no. 1, Jan. 1919, pp. 45-48,
4 figs. Set of- values of brightness of black body from 1,700 to 2,600 deg,
CORBINO Effect. Double Induction Balance to Study the Corbino Effect (Doppia
hilancia di induzione per lo studio dellf effetto Corbino), Luizi Puccianti. II
Nuovo Cimento, vol. 15, nos. 5-0, May-June 1918, pp. 249-257, 1 fig. Suggests
explanation for electro-magnetic effect in a magnetic field.
Crystals. An Apparatus for Growing Crystals under Controlled Conditions, J. C.
Hastetter. Jl. WasSh. Acad. Sci., vol. 9, no. 4, Feb. 19, 1919, pp. 85-94, 2 figs.
Consists essentially of two thermostats, — saturator and crystallizer; saturator
is maintained at a temperature slightly higher than crystallizer and is about
one-third filled with crystals which keep solution saturated: liquid is pumped
from saturator into crystallizer where excess material is deposited into crystals,
after which solution is returned to saturator.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
377
Cyclones. Prevention of Columnar Crystallization by Rotation During Solidifica-
tion, Henry M. Howe and E. C. Groesbeck. Bui. Am. Inst. Min. Engrs., vo. 140,
Feb. 1910, pp. 361-365, 0 figs. Theory of mechanism of solidification; experi-
ments with strong hot solution of ammonia alum both with quiescent ami
with rotating solidification.
Reply to Dr. Fulton's Discussion of the Assignment of Crystals to Sym-
metry Classes. Edgar T. Wherry. .11. Wash. Acad. Sci., vol. 9, no. 4, Feb. 19,
191>J. pp. 99-KI2.
Sulfur Crystal, F. Russell Bichowsky. .11. Wash. Acad. Sci., vol. 9, no. .">,
March 4, 1919, pp. 120-131, 2 figs. Obtained by mixing a hot alcoholic solution
of ammonium polysulhde with a mixture of bonzonitrile, hydroxylaminc hydro-
chloride and ether.
X-Ray Analysis and the Assignment of Crystals to Symmetry Classes,
Alfred E. H. Tutton. Jl. Wash. Acad. Sci., vol. 9, no. 4, Feb. 19, 1919, pp.
94-99. Criticism of Edgar T. Wherry's memoir on above subject in Jl. Wash.
Acad. Sci., vol. 8, 1918, p. 480.
Cyclones. On Travelling Atmospheric Disturbances. Harold Jeffreys. Lond.,
Edinburgh & Dublin Phil. Mag., vol. 37, no 217, Jan. 1919, pp. 1:8. Mathe-
matical study of propagation of a cyclone and specially of the conditions which
produce the circularity of its isobars.
Diffracting Apertures. On the Radiation of Light from the Boundaries of Diffract-
ing Apertures, Sudhansukumar Banerji. Fond., Edinburg & Dublin Phil.
Mag., vol. 37, no. 217, Jan. 1919, pp. 112-128, 0 figs. Experimental and theo-
retical analysis of problem. Finds that in all cases in which apertures in focal
plane through which rays pass are symmetrically disposed about center of
field, this latter being excluded, [image of boundary of diffracting surface appears
as a perfectly black line surrounded on either side by luminous bands.
On the Theory of Superposed Diffraction — Fringes, Chandi Prasad.
Phys. Rev., vol. 13, no. 1, Jan. 1919, pp. 27-33, 4 figs Shows how principle
of superposition suggested by C. F. Brush (Proc Am. Phil. Soc, 1913, pp. 270-
282) may be formulated mathematically and its validity tested in experiment.
Doppler Effect. Experimental Demonstration of the Constancy of Velocity of
the Light Emitted by a Moving Source, Q. Majorana. Lond., Edinburgh
& Dublin Phil. Mag., vol. 37. no. 217, Jan. 1919, pp. 145-150, 1 fig. Experi-
mental verification of Doppler effect with artificial movement of common
luminous source.
Elastic Solids. Deformation Resulting from the Contact of Two Elastic Solids
(Sulla deformazione conseguente al contatto di due solidi elastici) , Elena M annei
II. Nuovo Cimento, vol. 15, nos. 5-0, May-June 1918, pp. 171-179. Study of
Hertz' discussion of problem. (Gesammeldte Werke, vol. 1, pp. 164-169)
Elastostatics. A Problem in the Elastostatics of a Semi-Infinite Solid, Kwan-ichi
Terazawa. Sci. Reports Tohoku Imperial Univ , First Series, vol. 7, no. 3,
Dec. 1918, pp. 205-215, 7 figs. Distribution of normal pressure on boundary
of a semi-infiinte elastic solid.
Electromotive Forces. Reciprocal Relations Following from Kirchhoff's Laws
(Relations de reciprocity decoulant des lois de Kirchoff), J. B. Pomey. Revue
Generate de l'Electricite, vol. 5, no 3. Jan. 18, 1919, pp. 83-87. 4 figs. Mathe-
matical equations establishing relations between electrical, mechanical and
kinetic magnitudes in network of conductors. Derived for various arrangements
and distributions. Supplementarv to writer's study of electromotive forces in
branches of network. (Sec R. G. E. vol. 4, Aug. 3, 1918, pp. 131-132 1
Electrons. On the Mechanical and Elect rodynamieal Properties of the Electron,
Megh Nad Saha. Phys. Rev., vol. 13, no. i, Jan. 1919, pp. 34-44. Investigation
if scalor and vector potentials of moving electron, electric and magnetic fields
due to a moving electron, Maxwell's stresses, law of attraction between two
moving electrons and equations of motion of the electron, by Minkowski's method
of fourdimensional analysis.
Gas Equations. Molecular Attraction and Attration of Mass. and Some New Gas
Equations, James Kam. Lond., Edinburgh & Dublin Phil Mag , vol. 37,
no. 217, Jan. 1919, pp. 65-97, 2 figs. Deviations from gaseous laws lead to
establishing that cohesive forces are proportional to the square of molecular
weight and obey inverse square law; thus an analytical value is derived for the
tensile strength of iron which is of same order as experimental value
The Laws of Perfect Gases in Relation to the Theory of Heat (Sulle Kutri
die gas perfetti in relazione alia teoria del ealorel, M. Ascoli. II Nuovo Cimentol
vol. 15, nos. 5-6, May-June 1918, pp. 212-220, 1 fig. Derivation of general
differential of thermodynamic changes from the gas equation and also from the
first thermodynamic law.
Hydrodynamics. Integral Invariant of Hydrodynamics and Its Application to the
Theory of General Relativity (Sur un invariant integral de I'Hydrodynamique
et sur son application a la theorie de la relativity generale). E. Veesiot. Comptes
rendus des seances de l'Academie des Sciences, vol. 107, no 27. Dec .30, 1919,
pp. 1005-1008. Concerning Einstein's hypothesis on nature of fluids.
Induction Coils. The Optimum Secondary Capacity of an Induction Coil, E.
Taylor Jones. Elec, vol. 82, no. 2122, Jan. 17, 1919, pp. 99-101. A mathe-
matical article.
Interferential Contact Lever. Interferential Contact Lever Experiments
Relating to the Elastics of Small Bodies, Carl Barus. Proc. Nat Acad Sci ,
vol. 5, no. 2. Feb. 1919. pp. 44-49, 9 figs. Apparatus designed by witer in which
interferential contact lever measures strain corresponding to stress imparted
by pushing springs.
Mercury-Vapor Light. The Light From Mercury Vapor, C. D. Child Lond ,
Edinburgh & Dublin Phil. Mag., vol 37, no. 217. Jan. 1919, pp. 01-04, 1 fig.
Comparison of writer's experiments with similar experiments by Strutt (Proc.
Roy. Soc, 1917, A. 94, p. 88) on the luminous vapor coming from discharge
through gases at low pressure.
Thermal Conductivities. Thermal Conductivity of Various Materials, T. S. Taylor
Phys. Rev., vol. 13, no. 2, Feb. 1919, pp. 150-151. Table of values for hard
rubber, white fiber, various species of wood, solid and powdered graphite and
lamp black.
Tuning Forks. A Method of Comparing Tuning Forks of Low Frequency and of
Determining their Damping Decrements, Albert Campbell. Proc. Phys.
Soc, Lond., vol. 31, part 2. Feb. 15, 1919, pp. 87-89. Method consists in putting
windings of maintaining magnets in series with each other and with a sensitive
vibration galvanometer: beat* are shown by pulsations of band of light on scale.
Welsbach Mantle. Physical Study of the Welsbach Mantle. Engineer, vol. 107,
no. 2709, Jan. 24, 1919, pp. 100-103. Develops the physical theory of the
Welsbach mantle
X-Kavs. Energy of the Characteristic X-Ray Emission from Molybdenum and
Palladium as a Function of Applied Voltage, Benhamin Allen Woolen. Phys.
Rev., vol. 13, no. 1, Jan. 1919, pp. 71-86, 5 figs. It was found that in molyb-
denum 3C aiid B radiation appeared at 19.2 kv. and in palladium at 24 kv.;
ratio ot intensity of °G line to that of B line was found to become constant as
voltage increased for each metal; absorption coefficients for wave lengths of °C
miicI B linos of molybdenum and palladium in glass and in molybdenum and
palladium respectively were determined
MECHANICAL ENGINEERING
MECHANICAL PROCESSES
BAKELITE PRODUCTS. Making Moulded Bakclite Products. Machinery, vol. 13,
no. 331. Jan. 30, 1919, pp. 481-485, 9 figs Concerning design atid manu-
facture of dies with provision for heating with steam.
Boilers. How to Design and Lay Out a Boiler — IV, William C. St rot t. Boiler
Maker, vol. 19, no. 2, Feb. 1919. pp. 40-47, 2 figs. Size of rivets; efficiency of
joint. (Continuation of serial).
BRIQUETTES. Notes on the Manufacture of Briquettes, E. II. Robertson. Colliery
Guardian, vol. 117, no. 3029, Jan. 17, 1919, pp. 130-137, 3 figs. Rolls for
briquetting; cohesion testing machine and arrangement of bars. From Tran.
Min. Geol Inst. India.
COPPER DRIVING Bands. The Manufacture of Copper Driving Hands, Wm. J.
Reardon. Metal Industry, vol. 17, no 2, Feb. 1919, pp. 03-OS, 0 tigs. How
wartime needs developed way to produce pure copper castings in large
quantities.
Crushing, Fine Crushing in Hall- Mills, ]•'.. W.Davis, Bui. Am. Inst. Min. Engrs., no.
1 10, Feb. 1919, pp. 111-150, 17 figs. Theoretical mechanics of fine crushing, ball-
wear formulae and operating tests on siliceous rock comprising 35 per cent
magnet He, the remainder being chiefly quartzite and iron silicates.
PRESSES. Manufacturing the Whitlock Pony Press, Robert Mawson Can. Machv.,
vol. 21, no. 7, Feb. 13, 1919, pp. 159-101, 9 figs. Jigs and fixtures intended
to simplify machining operations.
ROLLING Mills. Builds Huge Plate Mill for Japan. Iron Trade Rev., vol. 04,
no. 0, Feb. 1919, pp. 387-388, 1 fig. 180-in. plate mill recently built by Morgan
Eng Co'.", Alliance, Ohio.
Nov el Plate Turnover for Tandem Mill. Blast Furnace, Vol. 7, no. 3, Mar.
1919, pp. 128-129, 2 figs. Arrangement at Youngstown Sheet & Tube Co.'s
plate mill.
The Strip Mills of Trumbull Steel Co. Iron Age, vol. 103, no. 8, Feb. 20,
1919, pp. 475-479, 6 tigs Hot mill of wide range of speeds; interesting arrange-
ment of finishing stands; motor speed control a feature.
TRACTORS. Manufacturing the Caterpillar Tractor, Frank A. Stanley, Am. Mach.,
vol. 50, no. 7, Feb. 13, 1919, pp. 299-302, 7 figs. Cylinders, pistons and crank-
shafts. Sixth article.
\\ BEELS, CAB. Slick Machines for Rolling Car Wheels at Johnstown Mill of Cambria
Steel Company (I.e taminage des roues de wagons par les machines Slick, aux
uainee de la Cambria Steel Co. a Johnstown, Pensylvanie, E.-U.), P. Calfas.
( lenie Civil, vol. 73, no. 24, Dee. 1 f. 1918, pp. 401-400, IS figs. Description of
a process of making car wheels in which they are formed directly from large
rolled bars lis a rolling-forging process as applied at the Cambria Steel Works.
ABRASIVES
Mic ROSTRUI 1 1 he. The Microstructure of Abrasives, J. Scott. Mech. World, vol til,
no. 1060, Dec. 0, 1918, pp. 200-207, 2 figs. Remarks on physical and chemical
phenomena in polishing, grinding and sharpening; photomicrographs of emery
cloth and tripoli powder.
AIR MACHINERY
Blowers Snow Gas Engine Blower at Parkgate Works. Iron & Coal Trades
Rev., vol. 98, no. 2057, Jan. 31, 1919, pp.' 132-133, 2 figs. Arrangement of
twin-tandem gas-driven blowing engine at Parkgate Iron & Steel Works,
Rotherdam.
Compressed-Air Application. Compressed-Air in a Shell Plant, R. E. C. Martin
and S. B. King Am. Mach., vol 50, no. 9, Feb. 27. 1919, pp. 395-390, 3 figs.
Illustrates convenience, adaptability and economy of air power for industrial
and manufacturing purposes
Compressors. Hydraulic Air Compressors. (Hydrokom-pressoren). Engineer
llcinriih Zeitschr, fuel komprimierte und fluessige Gase, vol. 19, no. 5,
June 20. 1918, pp. 15-49, 4 figs. Part II. Conclusion to follow. Describes
C. H. Taylor's compressor, German types, Pohlc's air-lift pump. Gives the
theory of hydro-compressors and their efficiency curves derived from tests.
Part I in vol. 18, page 33.
Fans. Influence of Blade Inclination in the Power of a Centrifugal Fan (Influence
de l'inclinaison des aubes sur la puissance des vcntilateurs), M. Karrer. G6nie
Civil, vol. 73, no. 25, Dec 21, 1919, pp. 480-489, 6 figs. Mathematical formula
for the pressure exerted by blade and graps showing volume against pressure
for various inclinations of the blades.
LUBRICATION. Lubrication of Air Compressors, H. V. Conrad. Power Plant Eng.,
vol 23, no. 5, Mar 1, 1919, pp. 247-249, and Elec. Ry. Jl., vol. 53, no. 9, Mar. 1,
1919, i) 424. Difficulties encountered; suitable oils; proper quantities.
PNEUMATIC Delivery. Pneumatic Postal Delivery Systems. (Die Verwendung
der Pressluft in der Verkehrsteehnik mit besonderer Beruexksichtigung der
Robr-post Anlagen), Baurat Kasten. Zeitschrift fuer Komprinierte und
fluessige Gase, vol. 19, no. 3, 1917-1918, part 2, pp. 25-29, 8 figs. Compares
i In systems in use in the various'large cities of the world, and claims more
efficient performance for the systems in use in Berlin and Munich, Gives
diagrams of air pressure fluctuations and switchboards. (To be continued)
378
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
CASE-HARDENING
Shimeh's Process. Sliimcr Case-Hardening Process, Joseph W. Richards. Iron
Trade Rev., vol. 64, no. 7, Feb. 13, 1919, pp. 437-438, and Bui. Am. Inst. Min
Engrs., no. 146, Feb. 1919, pp. 431-433. Process employes bath of easily fusible
non-case-hardening salts (usually a mixture of sodium chloride, calcium chloride,
and barium chloride in equal preportions by weight) and fresh calcium cyanide,
which latter imparts case-hardening properties.
CORROSION
RuSTPROOPINO. Kiist-Proofing of Iron and Steel, Elmer S. Whitticr. Metal
Industry, vol. 17, no. 2, Feb. 1919, pp. 79-82. Description of Parker process.
FORGING
Hollow Forging. Improved Methods of Hollow Forging S. A. Hand. Am. Much.,
vol. 50, no. 9, Feb. 27, 1919, pp. 377-382, 20 figs. Methods described were
used in France for making the 75-mm. shell. They have been adapted to
American practice and it is asserted that they have been found more economical
than former methods.
Smithing. The Engineer's Smithy. Joseph Horner, Mech. World, vol. 65, no. 1673,
Jan. 24, 1919, pp. 42-43, 6 figs. Drawing-down process in anvil forging. Tenth
installment. (Continuation of serial).
FOUNDRIES
Brass Foundry Practice. Materials and Chemicals Used in Brass Foundry
Practice, Charles Vickers. Brass World, vol. 15, no. 2, Feb. 1919, pp. 35-37,
1 fig. History, properties, appearance, physiological action and commercial
use. Feathered tin; phosphor tin; phosphor copper. Third article.
Cores. Core Mixtures for Large Marine Engine Cylinder Cores, John F. Kellogg.
Pacific Marine Rev., vol. 16, no. 1, Jan. 1919, pp. 128-129, 2 figs. Practices
followed at various foundries.
Die Casting. Die Castings and Their Application to the War Program, Charles
Pack. Bui. Am. Inst. Min. Engrs., no. 146, Feb. 1919, pp. 239-248, 9 figs.
Survey of developments in manufacture of metal castings by forcing molten
metal, under pressure, into a metallic mold or die, with brief descriptions of
several casting machines and of methods used to avoid blowholes.
Ferrosilicon. Ferrosilicon as an Aid to the Iron Foundry, W. F. Sutherland.
Can. Foundryman, vol. 10, no. 2, Feb. 1919, p. 39. Manufacture and properties
of ferrosilicon.
Foundry Design. Foundry and Shops of Striking Design, Charles T.undberg. Iron
Iron Age, vol. 103, no. 7, Feb. 13, 1919, pp. 417-422, 11 figs. Result of studious
effort to attain ideal in Michigan plant; storage building contains bins for all
materials used.
Manganese-Steel Castings. Manufacture of Manganese-Steel Castings, B. S.
Carr, Mech. World, vol. 65, no. 1674, Jan. 31, 1919, pp. 56-57. Physical
characteristics; heat treatment; cleaning and machining. From Armour Engr.
Pattern Making. Contraction and Expansion, G. W. Lynes. Mech. World, vol.
65, no. 1673, Jan. 24, 1919, pp. 43-44, 4 figs. As affecting patternmaker.
Paper before Sheffield Branch British Foundrymcn's Assn.
Substitutes. Meeting the Situation with Substitute Formula?, R. R. Clarke. Brass
World, vol. 15, no. 2, Feb. 1919, pp. 47-48. Conditions in foundry industry.
Tool Casting. New Way to Cast High Speed Tools, J. E. Johnson. Bui. Am.
Inst. Min. Engrs., no. 146, Feb. 1919, pp. 353-360, 6 figs., and Iron Trade Rev.,
vol. 64, no. 7, Feb. 13, 1919, pp. 435-437, 7 figs. Also Iron Age, vol. 103, no. 8,
Feb. 20, 1919, pp. 481-483, 5 figs. The Davidson process and its advantages
over method of shaping tools from forgings; the structure and its effect.
Waste. Modern Method Applied to the Foundry, W. R. Dean. Metal Industry,
vol. 17, no. 2, Feb. 1919, pp. 69-70, 4 figs. Causes of waste; classification and
prevention of losses. Second article.
FUELS AND FIRING
Anthracite. Burning Steam Sizes of Anthracite With or Without Admixture of
Soft Coal. U. S. Fuel Administration, eng. bul. 5, 8 pp., 1 fig. Furnace equip-
ment required for burning various percentages of steam anthracite and soft coal.
Ash, The Relation Between the Calorific Values and the Ash- Yields of Coal-Samples
from the Same Seam, Thomas James Drakelcv. Tran. Instn. Min. Engrs.,
vol. 56, part 2, Dec. 1918, pp. 45-56 and (discussion) pp. 56-60, 3 figs. From
experiments and graphs the following formula is suggested, y= C (l-X) S, where
C is a factor for the seam and stands for calorific value of mineral-free coal :
S the percentage of ash yielded by impurities; y the required calorific value of
sample, and X the percentage of ash yielded by sample.
Blending. The " Sandwich " System of Fuel Blending, 10. W. L. Nicol. Colliery
Guardian, vol. 117, no. 3030, Jan. 24, 1919, pp. 192-193, 3 figs. Apparatus for
mixing various grades of solid fuel as thev are fed to burners.
Fuel Blending, E. W. L. Nicol. times Eng. Supp., year 15, no. 531,
Jan. 1919, pp. 40-41. 3 figs. Arrangement of " sandwich " system designed to
cause blending of various grades of solid fuels as they are fed to furnace.
Working results are given.
Briquetting. Economy of Briquetting Small Coal, J. A. Yeadon. Mech. World,
vol. 64, no. 1668, Dec. 20, 1918, pp. 293. Abstract of paper before Min. Inst.
Scotland.
Combustion Control. Combustion and Flue Gas Analysis. U. S. Fuel Adminis-
tration, eng. bul. 4, 12 pp., 5 figs. Combustion-control apparatus; necessity of
instructions to firemen.
Control of Combustible and Air in Burning Powdered Coal, W. G. Wilcox.
Power Plant Eng., vol. 23, no. 5, Mar. 1, 1919, pp. 237-239. From a paper
before the Western New York Section of the American Chemical Society.
Fuel Conservation. Fuel Conservation. Southern & Southwestern Ry. Club,
vol. 14, no. 12, Nov. 1918, pp. 10-20 and (discussion), pp. 20-38. Discusses
necessity of locomotive maintenance, constant education of enginemen and
firemen, co-operation and necessity of complete understanding of importance
of fuel conservation by operating officials.
Fuel Utilization. Times Eng. Supp., year 15, no. 531, Jan. 1919, p. 24.
Reviews of efforts in coal conservation, particularly pulverizing coal and oil
production and gas works.
Methods for More Efficiently Utilizing Our Fuel Resources, C. G. Gilbert
and J. E. Pogue, Gen. Elec. Rev., vol. 22, no. 2, Feb. 1919, pp. 149-151. Part 25.
The need for a constructive economic policy in developing the coal products
Industry. Extract from U. S. Nation Museum Bulletin 102, Part 5; " Power:
Its Significance and Needs," 1918.
Worcester's Fuel Saving Campaign, S E. Balcome. Power Plant Eng ,
vol. 23, no. 5, Mar. 1, 1919, pp. 236-237, 2 figs. First article of a series on the
organization, work of committees and results obtained in industrial plants.
Conservation of Fuel, D. C. Randolph. Proc. Central Ry. Club, vol. 27,
no. 1, Jan. 1919, pp. 529-536 and (discussion), pp. 536-554. Contrasts what are
termed good and bad railway fuel practices in locomotives, shops, roundhouses,
yards and on the road.
Low-Grade Fuels. On the Utilization of Low-Grade Fuels at the Montrambert
Collieries (Note sur l'utilisation des combustibles pauvres par la societe des
houilleres de Montrambert. Bulletin de la Societe d'Encouragement, vol. 130,
no. 6, Nov.-Dec. 1918, pp. 376-378. Materials tested contain 42 to 50 per
cent ash and 18 to 20 per cent volatile matter.
Motor-Car Fuel. Gas as Automobile Fuel (1'emploi du gaz dans les automobiles),
A. Grebel. Genie Civil, vol. 74, no. 5, Feb. 1, 1919, pp. 81-84, 11 figs. Appli-
cations in France and in England; experiments of the Societe du Gaz, Paris.
Fuel. Automotive Industries, vol. 40, no. 7, Feb. 13, 1919, pp. 356-357.
Possibilities of benzol, alcohol and shale distillate as substitutes for gasoline.
An Interpretation of the Engine-Fuel Situation, Joseph E. Rogue. Auto-
motive Industries, vol. 40, no. 7, Feb. 13, 1919, pp. 357-361, 3 figs. Believes that
lesser gasoline output, which writer considers as inevitable, can be met only by
modifying engine design so as to secure higher thermal efficiency and to use less
specified fuel.
Pacific Coast Problems. Fuel Problems of the Pacific Coast. Mech. Eng., vol
41, no. 3, Mar. 1919, pp. 264-269 and 292. Possibilities of fuel-oil conservation
through its economic utilization and development of hydraulic power.
Peat. Possibilities ©f Peat, C. C. Osborne. Jl. Am. Peat Soc, vol. 12, no. 1, Jan.
1919, pp. 7-16 and 17-47. General conditions in industry; production in U. S.,
1908-1917; manufacture of peat products; occurrence properties and uses;
comparative calorific value of peat and other fuels; methods of preparation;
peat industry in principal foreign countries. From U. S. Geol. Survey.
Powdered Coal. A Review on the Use of Powdered Coal, W. O. Renkin. Blast
Furnace, vol. 7, no. 2, Feb. 1919, pp. 114-116 and 119, 3 figs. Graph showing
comparative value and advantages of different fuels; comparison of installation
and operating costs of producer gas, natural gas and hano-fired coal; early uses
of powdered coal.
Powdered coal as a Substitute for Fuel-Oil. Min. & Sci. Press, vol. 118,
no. 7, Feb. 15, 1919, pp. 235-236, 1 fig. Layout of experimental plant using
Buell-Sautmyer system.
Pulverized Coal and Its Utilization, H. G. Barnhurst. Eng. World,
vol. 14, no. 2, Jan. 15, 1919, pp. 45-40. Developments in pulverized-coal
burning; plants using pulverized coal.
Pulverized Coal in an Industrial Plant, C. A. Dille. Power Plant Eng ,
vol. 23, no. 4, Feb. 15, 1919, pp. 188-189, 1 fig. Its parepration and method of
application at plant of Mansfield Sheet and Tin Plate Co.
Characteristics of Powdered Coal, W. G. Wilcox. Brick & Clay Rec, vol.
51, no. 2, Jan. 28, 1919, pp. 127-131. Essentials of good combustion; flame
length and air control; mixing coal with air; velocity of combustion.
U. S. Fuel Administration. Distribution of Coal Under U. S. Fuel Administration,
J. D. A. Morrow. Bul. Am. Inst. Min. Engrs., no. 147, Mar. 1919, pp. 585-589.
Method of controlling directing districtuion.
Work of National Production Committee of U. S. Fuel Administration,
James B. Neale. Bul. Am. Inst. Min. Engrs., no. 146, Feb. 1919, pp. 439-444.
Method adopted for increasing production; need of stimulating ambition in
workmen; industrial obligations of employers to men.
Wet Coal. Birds-Nesting of Boiler Tubes, James Scott, Nat. Engr., vol. 23, no. 2,
Feb. 1919, pp. 66-67, 3 figs. Suggests avoidance of wet coal highly impregnated
with sulphur; also suppression of very high temperatures until sulphur has
volatilized away. From Practical Engr.
FURNACES
Annealing Furnaces. Heating Furnaces and Annealing Furnaces — -II and III, W.
Trinks. Blast Furnace, vol. 7, nos. 2 and 3, Feb. 1919, and Mar. 1919, pp.
98-101, 9 figs , and pp. 134-137, 7 figs. Speed of heat transmission and required
brick surface; curves showing rate of heat abstraction from exterior of furnace.
Heating Furnaces. Practical Pointers on Heating Furnaces, George J. Hagan.
Blast Furnace, vol. 7, no. 3, Mar. 1919, pp. 153-155 and 163. Changes in hearth
areas capacities and walls to improve product and reduce losses. Paper before
Engrs.' Soc. Western Pa.
Kilns. Ovens and Kilns With a High Thermal Efficiency, A. Bigot. Engineering,
vol. 107, no. 2768, Jan. 17, 1919, pp. 80-82, 6 figs. Paper before Refractory
Materials Section of Ceramic Soc.
Open-Hearth Furnaces. Open-Flame Furnaces at Government Gun Plant Accom-
plish Results That Munitions Specialist Believed Possible Only with Muffled
Furnace or Electric. Am. Gas Eng. Jl., vol. 110, no. 5, Feb. 1, 1919, pp. 91-94,
4 figs. Large units measuring 37 ft. in depth and 9.5 fit. outside diameter are
used to heat-treat big guns.
HANDLING OF MATERIALS
Coaling Station. Coaling Stations of the Philadelphia & Reading Railway. Eng.
World, vol. 14, no. 4, Feb. 15, 1919, pp. 47-49, 6 figs. $270,000 locomotive
coaling plant arranged to handle both anthracite and bituminous coal.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
379
Coal Yard. An Efficient Chicago Coal Yard. Black Diamond, vol. 62, no. 4,
Jan. 25, 1919, p. 65, 3 figs. Operates auto-crane in place of having elevated
tracks.
Paper Mill. Handling Material in a Paper Mill, Henry J. Edsall. Indus. Man .
vol. 57, no. 3, Mar. 1919, pp. 183-189, 18 figs. Boilerhouse machinery, conveyors
for wet and dry pulp, machinery for handling black ash: track hauler, monorails
and cranes. (Concluded.)
Steel Works. Handling Fuel and Materials in Iron and Steel Works. Frank Somers
Colliery Guardian, vol. 117, no. 3029, Jan. 17, 1919, p. 111. Concerning
avoidance of passing materials backwards. Paper before Staffordshire Iron
& Steel Inst
GAGES
Limit Gages. Limit Gages, W. E. Wilson. Mech. World, vol. 65, no. 1672. Jan.
17, 1919, p. 27. Correction of gages for wear. First instalment. (To be
continued.) From Commonwealth Emir.
HEAT-TREATING
Critical Points. Critical Points. Proc. Steel Treating Research Soc, vol 2, no.
2, 1919, pp. 32-40, 1 fig. Discussions held before Detroit section on shrinkage
and warpage in hardening steel parts and on development of soft spots in case-
hardened parts.
Low-Carbon Steel. Heat Treatment of Low-Carbon Steel, W. M. Wilkie. Mech.
Eng., vol. 41, no. 3, Mar. 1919, pp. 230-244, 12 figs. Photomicrographs showing
change in grain structure caused by annealing to various temperatures; effect
of these structures on quality of steel
Mass, Effect of. Effect of Mass on Heat Treatment, E. F. Law. Proc Steel
Treating Research Soc, vol. 2, no. 2, 1919. pp. 11-18 and (discussion), pp.
18-19 and 31, 3 figs. Chemical analyses, heating and cooling curves, and
mechanical tests of cubes taken from 25-in. square ingot 10 ft. long alter it was
cogged down to IS in. square. Paper before Iron & Steel Inst.
Springs. Manufacture. Heat Treatment and Physical Tests of Automobile Springs,
N. E. Hendrickson. Proc. Steel Treating Research Soc, vol. 1, no. 10, July
1918, pp. 39-42 and (discussion), pp. 42-44 Calls attention to inconsistency of
combining high-grade materia! with poor workmanship or heat treatment
Steel Selection. The Composition and Properties of Steels, Howard Ensaw.
Mech. World, vol 65. no. 1671, Jan. 10, 1919, pp. 15-17. Suggests selection of
few types of steel in order to avoid error in hardening and tempering Tests of
physical and chemical properties of steel.
Tempering. Phases on Tempering, E. W 1'pham. Iron & Steel Can., vol. 2. no 1.
Feb. 1919, pp. 25-27. Discussion of methods of treatment and temperature
control. Paper before Steel Treating Research Soc.
HEATING AM) VENTILATION
ECONOMICS. Engineering Economics of Heating, M. William Ehrlich. Heat &
Ventilating Mag., vol. 16, no. 2, February 1919, pp. 17-23, 6 figs Containing
also a method of predetermining coal requirements for steam anil hot water
heating systems. Abstract of a paper presented at the annual meeting of the
American Society of Heating and Ventilating Engineers, New York, January
1919.
Electricity. Heating Our Homes with Electricity. Elec News, vol. 28, no. 3,
Feb. 1, 1919, pp 23-25 and 30, 7 figs. Pioneer installation in Toronto said to
prove that electric heating is practical.
H k Ming Plants. The Enormous Heating Plant at the Great Lakes Naval Training
Station, J. C. Foster. Domestic Eng., vol. 86, no 7, Feb. 15, 1919, pp. 299-300.
Plant supplies heat to 950 buildings covering area of 1210 acres.
Low-pressure System. Saving Steam in Industrial Heating Systems D. B. Fuel
Administration, eng. bul. 6, 14 pp., 9 figs. Suggests utilization of exhaust
steam and discusses chief requirements for a good low-pressure healing system
HOISTING AND CONVEYING
Conveyors. Conveyors in Relation to Engineering Works, W W Atherton. Eng
World, vol. 14. no. 4, Feb. 15, 1919, pp. 27-30, 4 figs. Illustrations showing
various types of conveyors.
Floating Cranes. Floating Crane of 75-Ton Capacity. Eng. World, vol. 14. no. 2,
Jan. 15, 1919, pp. 63-64, 1 fig. Dimensions and arrangement of auxiliary parts.
Grain Elevators. Some Modern German Grain Elevators (Neuzeitlicher deutscher
Getreideepeicherbau) , Prof. M. Buhle. Zeitscbrift fuer Baumwesen, vol. 68,
no. 7 to 9, 1918, pp. 3195-314. 19 figs. Gives views and details of mechanical
equipments of a number of grain elevators erected in Germany, Austria, Russia
and Holland.
Wall Cranes. Wall Cranes, Ernest G. Beck. Mech. World, vols. 64 and 66
nos. 1669 and 1674, Dec 27, 1918, and Jan. 31, 1919, pp. 306-307 and 54.
Computation of stresses in members. Twentieth and twenty-first installments.
(Concluded.)
HYDRAULIC MACHINERY
China. Age-Long Engineering Works of China, Middleton Smith. Engineer, vol.
127, no. 3291, Jan. 24, 1919, pp. 72. A description of some of the ancient
hydraulic works in China.
Gates. Automatic Gates a Factor in Safety of Spillway Dams, Robert H. Moulton
Safety Eng., vol. 37, no. 2, Feb. 1919, pp. 58-60, 4 figs. Gates are operated by
the water pressure.
INTERNAL-COMBUSTION ENGINES
Diesel Engine. The Diesel Engine on Shipboard, Bruce Lloyd. .11. Electricity,
vol. 42, no. 3, Feb. 1, 1919, pp. 116-119, 5 figs. Discussions of results obtained
in trials on vessels built in Pacific Coast. Writer's opinion concerning marine
acceptance of Diesel engine. Paper before San Francisco Section. Am. Soc.
Mech. Engrs.
The Diesel Engine — I, Herbert Hans. South-Engr , vol. 30, no. 6, Feb.
1919, pp. 48-50, 4 figs. Three general types of liquid-fuel engines; explosion
engines having four-stroke cycle; engines having two-stroke cycle.
Junkers Engine. The Junkers Engine, Philip Lane Scott. Pacific Marine Rev ,
vol. 16, no. 1, Jan. 1919, pp. 112-114, 4 figs. Operation of engine (Diesse!
type) having two pistons in one cylinder.
Semi-Diesel Engine. Combustion Engines and Their Applications (Les moteurs a
combustion et leurs applications), M. Droesne. Revue Geiierale des Sciences,
vol. 29, no. 23, Dec 15, 1918, pp. 666-673, 1 fig Origin and development of
semi-Diesel engines; survey of results obtained in France and elsewhere in the
construction of Diesel engines of various types.
The Leading Features of Semi-Diesel Oil Engine, James Richardson. Mar.
Eng. Can., vol 8. no. 12. Dec. 1918, pp. 295-300. 10 figs. Definition; nomencla-
ture; classification; compression pressure; effect of compression; cycle of opera-
tion.
LUBRICATION
GRINDING LUBRICANTS. Proper Care of Grinding Lubricants, Howard W. Dunbar.
Iron Trade Rev., vol. 64, no. 6. Feb. 6, 1919, p. 375. Contends that a tank for
each machine is best way to handle grinding compounds and lubricants
Lubricating Oils. Lubricating Oils, G. R. Rowland. Nat. Engr . vol 23, no. 2,
Feb. 1919, pp. 68-71, 1 fig. Physical characteristics and application; selection
of oil most suitable for work required; distillation.
MACHINE ELEMENTS AM) DESIGN
Bearings, Thrust. Single-Collar vs. Multi-Collar Thrust Bearings for Propeller
Shafts, H G. Reist. Gen. Elec. Rev., vol. 22. no. 2, Feb. 1919, pp. 133-137,
3 figs. From data available author assumes that substituting of single for multi-
collar thrust bearings on average merchant ship would result in saving about
one-half of one per cent of the total power, coal and size of boilers.
Flywheels. How Much Should a Flywheel Weigh? Rufus T. Strohm. Power,
vol. 49, no. 8, Feb. 25, 1919, pp. 269-273, 7 SgS. Simple method of calculating
approximately weight of flywheel.
GEARS, The Properties of Worm Axle Gears. Machinery, vol 13, no 331, Jan. 30,
1919, pp. 479-480. Formula" and calculations.
Springs. Calculation of Helical Springs. ( Berechnung zylindrischer SohraubeRfedern
u liter Ver wend img von Schaulinien ) Riohard Seem an, Dinglerfl Polytechnisches
Journal, vol. 333, no 11, June 1. 1918, pp. 91-96, 11 figs , 5 tables Concluded
in no 12, June 15, 1918, pp. 99-101 Lame diagrams tor solving all usual prob-
lems occurring with helical compression and tension springs The second pail
contains typical examples, considering also the element of time, as in the dosing
ot valves.
M VCHINE shop
Boring imi I. i\iN-,: War-Time Repairs in the Navy, Frank V Stanley. Am.
Mach , vol. 50. no, 9. Feb. 27, 1919. pp. 383-387, 14 figs. Boring and lining
operations. Fifth article.
Com HOI. OK Tools. The Control of Electrically Operated Machine Pools, F. Ashton.
Mech. World, vols. 64 and 65, nos. 1663, 1665, 166s, 1669, 1671 and 167.'.
Nov. 15, 29, Dec 20, 27, 1918, Jan. II) and 17. 1919, pp. 236-237, 259-260.
292-293, 304-305. 20-21 and 28-29, 17 ligs. Description of various types in
use; remarks on their operation; methods of starting; dangers from overloads.
Drive. Industrial Motor Installation, W. II. Wftkeman. Southern Engr., vol
30, no. 6, Feb. 1919, pp. 56-59. HI figs. Detail of construction work in changing
from belt drive to electric drive.
GRINDING. Grinding as a Machine Operation. Ry. GaZ., vol. 31). no. I. Jan. 3. 1919,
pp. 25-27, 3 figs Suggestions in regard to designing ami operating grinding
machines.
Grouting of Masks. Grouting Electrical Machinery liases — I, Terrell Croft.
Southern Engr., vol. 30, no 6, Feb. 1919, pp. 52-55. 3 figs. Function of grouting;
mixing the grout; various materials for grout; preparing a machine bedplate for
grout.
Hammering.
2 figs.
Handier Hammering Sci. Am., vol. 120, no. 9, Mar. 1, 1919, p. 208,
Hammer provided with device to hold nail.
Shaft Pressing. Recent Developments in Shaft Pressing at Destination. N. L. Rea.
Gen. Elec. Rev., vol. 22, no. 2, Feb. 1919, pp. 138-140, 3 figs. Description of
methods that have been found successful in pressing on shafts at destination.
MACHINERY, METAL- WORKING
Dnn.Ls. A New Method of Gang Drilling. Iron Age, vol. 103, no S, Feb. 20, 1919,
pp. 489-492, 7 ligs Radical design based on detachable drill heads and chain
drive; cutting cycle automatic; application in boiler shop.
Lathe, Roll. Japan to Have Massive Roll Lathe. Iron Trade Rev., vol. 64, no. 7,
Feb. 13, 1919, pp. 451-452, 1 fig. Tool is motor-driven and is provided with
several spindle speeds; bed is made in sections to facilitate transportation; total
weight, 275,000 lb.
Lathe, Scbew-Cutting. High-Precision Screw-Cutting Lathe. Mech. World,
vol. 64, no. 1667, Dec 13, 1918, p. 282, 1 fig. Machine built by Commission
of Machine Tool Dept., Ministry of Munitions. Among other features " live "
center is "dead," drive being obtained by catchplate revolving about spindle
extension.
380
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
MILLING Machine. Double-Spindle Milling Machine for Wrench Slot in Detonator
Socket. Machinery, vol. 13, no. 331, Jan. .SO, 1910, p. 495, 2 6gs. Described
as permitting manufacture of 4000 to 5000 fuse parts per day.
TRIMMER. Bliss Flat-Edge Trimmer for Sheet Metal. Am. Mach., vol ."><), no. 0,
Feb. 27, 1919, pp. 412-414, 4 figs. Description of a machine that will trim the
scrap from metal stampings and leave a smooth, flat edge suitable for soldering,
welding, brazing or other operations.
MACHINERY, SPEC! \ I.
Evaporators. Industrial Vacuum Evaporators, Frank Coxon. Mech. World,
vol. 65, nos 1670 and 107:1 Jan. :i and 24, 1919, pp. "> and to, 7 figs. Classi-
fication and description. First and second installments. (To be continued.)
Reserving Machine. Reversing Value of Water-Sealed Type. Iron Trade Rev.,
vol. (14, no. 7, Feb. 13, 1919, pp. 452 and 467, 1 Eg. Reversal of 36-in. hand-
operated furnace valve is accomplished by a balanced hood and counterweights,
Trench-Digging Machine. German Excavating Machine for Tunnels and Mine
Galleries ( Machine allemande pour ]e ereusement des tunnels et des galeries i\c
mines), Francis Schmitt Genie Civil, vol. 7:!, no. 22, Nov. 30, 1918, pp. 421-
123, 10 fins. Details of excavator and of shaft with spiral blade for automatic
removal of material,
MATERIALS OF CONSTRUCTION \.\'1> TESTING OF MATERIALS
Alternating Stresses. Effect of Cold-Working ami Rest on Resistance of Steel
to Fatigue Under Reversed Stress, II. F. More anil W. J. Putnam. Bul. Am
Inst Miii. Engrs., no. 146, Feb. 1919, pp 391-404, 9 figs. Report of research
under auspice- of Nat. Research Council.
Cast Ikon Cast Iron in Bending: Variation in Ream Strength, ,1. Harland Billings.
( an Machy., vol. 21, no. 7. Feb. 13, 1919, pp. 102-103. 2 figs Tests to determine
effect of varying cross section upon strength of beams in bending.
Glass Strength Tests of Plain and Protective Sheet Glass, T. L, Sorey. .11. Am.
Ceramic Soc, vol. 1, no. 11, Nov. 1918, pp. 801-808, 4 figs. Claims that in
both impact and cross-bend tests blown window glass was stronger than plate
glass.
TOUGHNESS, Static, Dynamic, and Notch Toughness, Samuel I,. Hoyt. Bui. Am.
Inst. Min Engrs., no. 140, Feb. 1910, pp. 339-351, 10 figs. Considers toughness
as an independent property and proposes quantitative determinations of tough-
ness by notched-bar impact tests (Charpy tests).
MEASUREMENTS AND MEASURING APPARATUS
Dynamometers. Commercial Dynamometers, P. Field Foster. Mech. World, vol.
65, no. 1670, Jan. 3, 1010, pp. 6-7, 2 figs. " Transmission " types. Eighth
installment. (Continuation of serial.)
Screw Measurements. A Machine for Measuring Screws. P. E. Shaw. Engineering,
vol. 107, no. 2760, Jan. 24, 1010, pp. 104-108, 16 figs. Methods describe.!
depend upon a simple point contact in all cases. The machine used deals with
the diameters and the pitch and is of a simple type, easy to use.
Sphf.rometers. Mechanical Measure of a Spherical Surface. Spherometers. Mesurc
mecanique d'une aire spherique. Les spherimetresl. Paul Vanet. Genie Civil
vol. 74, no. 5, Feb. 1919, p. 96, 6 figs. Principle of planimeter applied to measure-
ment of area of closed figure drawn on a spherical surface.
Temperature Measurements. Measuring Gas Temperatures in Boiler Settings
Engineering, vol. 107, no. 2768, Jan. 17, 1919, pp. 75, 1 fig. Abstract of Bullet in
145, U. S. Bureau of Mines, by Messrs. Kreisinger and Barklev.
New Method of Measuring High Temperatures by the Coloration of the
Light Emitted by an Incandescent Body (Sur une nouvelle mi thode de mesurc
des temperatures edevees d'apres le coloration de la lumiere emise par le corps
incandescent). A Boutaric. Revue G6nerale de l'Electricite, vol. 5, no. 6, Feb.
8, 1919, pp. 210-217, 7 figs. Based principally on researches by Paterson and
Dudding. (Phil. Mag., vol. 30, July 1915, p. 34.)
On the Lags of Thermometers with Spherical and Cylindrical Bulbs in a
Medium Whose Temperature is Changing at a Constant Rate, A. R. McLeod.
Lend., Edinburgh & Dublin Phil. Mag., vol. 37, no. 217, Jan. 1919, pp. 134-144.
Gives expressions for steady values of lags when surface conductivity is finite,
and for lags at any instant when surface conductivity is infinite. Expression for
surface conductivity h =0.0000515 V, where V is miles per hour, is suggested for
thermometers moving through air at aeroplane speeds.
MECHANICS
Beams. Theory of the Hyperslatic Beam Theorie de la Poutre Hyperstatique), D.
Wolkowitsch. Genie Civil, vol. 74, no. 5, Feb. 1, 1919, pp. 84-80, 7 figs. Simple
beam supported at one end and fixed at the other; continuous beams on supports
at same level. (Concluded )
Ropes, Wire, Stresses in. Stresses in Wire Rope, Shortridge Hardesty. Mech.
Eng., vol. 41, no. 3, Mar. 1919, pp. 257-260, 4 figs. Development of new
formula for determination of bending stresses.
Shafts, Critical Velocity op. On the Critical Velocity of Shafts. Dunkerley's
Formula (Note sur la vilesse critique des arbres. Formule de Dunkerley),
E. Halm. Revue Generate de l'Electricite, vol. 5, no. 4, Jan. 25, 1910, pp.
123-130, 3 figs. Demonstration of Dunkerley's formula and calculation of its
accuracy.
Struts. Critical Distributed Loads for Long Struts. Arthur Morley and F. F. P.
Bisacre. Engineering, vol. 107, no. 2709, Jan. 24, 1910, pp. 90-100, 2 figs.
Deals mainly with the compression flange or member of cantilevers or masts,
developing a general formula applicable to a wide variety of distributed loads.
MOTOR-CAR ENGINEERING
Axles. Parker Silent Internal Gear Axle. Automotive Industries, vol. 40, no. 6,
Feb. 0, 1019, pp. 305-300, 3 figs. Gear is completely enclosed and runs in oil
bath.
C vkih'retors. New Sunderman Carburetor Uses Floating Venturi. Automotive
Industries, vol. 40, no. 7, Feb. 13, 1919, p. 377, 5 figs. Employs mushroom jet
and air bypass for regulating depression at nozzle.
DESIGN. Effect of Airplane Construction on the Automobile, O. E. Hunt. Eng.
World, vol. 14, no. 4, Feb. 15, 1910. pp. 53-55. Claims that most important
contribution has been the stimulus to thought of industry.
Possible Effect of Aircraft Experience on Automobile Practice, Howard
C. Marmon, <>. E. Hunt a id Henry M. Crane. Automotive Industries, vol. 40,
no. 6, Feb. (i, 1010. pp. 317-322. Comparison of plane and automobile engines;
applicability to automobile manufacture of experience gained in producing
light-weight results; development of alloy pistons. Paper before Soe. Automotive
Engrs,
ENGINES. Motor Transport Under Difficulties, J. A. L. Gallard. Min. Mag., vol.
20, no. 2, Feb. 1919, pp. 90-91. Service given by sleeve-valve engine under
stresses of war conditions.
Continental Adaptation of Class B War Truck Engine. Automotive
Industries, vol. 40, no. 4. Jan. 23,1919, pp. 21 1-213, 8 figs. Engine has aluminum
crankcase-and bell housing; designed originally for military use.
Gray Victory Four-Cylinder Engine. Automotive Industries, vol. 40, no
7. Feb. 13, 1910. pp. 370-371, 5 figs. Block-cast engine of 3'^-in. bore by 5-in.
stroke, of valve-in-head type Intended for passenger cars, trucks and tractors.
Recardo Engine " Made Good " in Tanks. Automotive Industries, vol.
40, no. 8, Feb. 20, 1010, pp. 407-410, 7 figs. Piston design; means for cooling
piston, for preheating carburetor air, and for preventing unvaporized fuel getting
into crank chamber.
Fans. Radiator Cooling Fans, Louis Sehwitzer. Automotive Industries, vol. 40,
no. 1, Jan. 23, 1010, pp 202-205. Fan design, mounting and drive; location of
fan relative to housing.
GOVERNORS. Truck and Tractor Engine Governors, R. B. Shoop. Automotive
Industries, vol. 40, no. 7, Feb. 13, 1010, pp. 37 1-375 and 392, 8 figs. Classi-
fication of various types; factors affecting design; adaptation of marine type.
IIotchkiss Drive. An Analysis of the Hotchkiss Drive, Otto M. Burkhardt. Auto-
motive Industries, vol. 40, no. 4, Jan. 23, 1910, pp. 200-208, 5 figs. Resultant
of weight carried and torque or brake reaction; effect of torque on spring.
MOTORCYCLES. Harley-Davidson Co. Brings Out Sport Model. Automotive
Industries, vol. 40, no 7, Feb. 13, I OH), pp. 302-304, 0 figs. Design having a two-
cylinder opposed engine, mult iple-disk clutch and three-speed transmission.
Standards. S. A. E. Discusses Truck Subjects, 15. B. Baehman, Cornelius T. Myers
and G. E. Randies. Automotive Industries, vol. 40, no. 7, Feb. 13, 1919,
pp. 349-351. Pneumatic tires for trucks; recommended inflation pressures.
Tractors, Case 15-27 Hp. Tractor, P. M. Heldt. Automotive Industries, vol. 40,
no. 5, Jan. 30, 1010, pp. 250-201, 9 figs. Features of construction. Main
frame is single iron casting designed to serve as main part of transmission case,
crank-case and rear-axle housing.
Operating a Traction Engine, Thomas G. Thurston. Nat. Engr., vol. 23,
no 2, Feb. 1010, pp. 60-63, 2 figs. What is included in field operations; skill
required in making repairs from scant and unsuitable materials.
Principles of the Wheeled Farm Tractor, Edward R. Hewitt. Automotive
Industries, vol. 40, no. 0, Feb. 0, 1010, pp. 312-315, 3 figs. Factors determining
maximum traction obtainable; results of experiments to ascertain rolling
resistance. Paper before Soc. Automotive Engrs.
Valves. Small Inlet Valves Satisfactory in Overhead Valve Design — I.L.H.Pomeroy.
Automotive Industries, vol. 40, nO. 8, Feb. 20, 1919, pp. 432-435, G figs. Report
of tests made with two engines of approximately same size, one a valve-in-head
design and the other an Ij-head valves side by side in valve pocket. Paper
before Instn. Automobile Engrs.
Windshields. A New Windshield for Closed Bodies, George J. Mercer. Automotive
Industries, vol. 40, no. 8, Feb. 20, 1019, pp. 410-417, 3 figs. Upper and lower
parts in inclined planes cutting each other in line of vision.
PIPE
Standards. Pipe Standards and Their Application to Commercial Work, A. M.
Houser and C. C. Bartlett. Power Plant Eng., vol. 23, no. 5, March 1, 1919,
pp. 250-252, 8 figs. Theoretical standards; Briggs standard gage; making tight
joints'
POWER GENERATION
Argentina. Utilization of Waterfalls (Aprovechamiento de la ealdas de aqua),
A. Di Cid. Boletin de la Asociacion Argentina de Electro-T6nicos, vol. 4, no.
9, Sept. 1918, pp. 816-820. Popular discussion of economical aspect of problem.
France. Hydraulic Energy in the Central Group of France (L'£nergie hydraulique
dans le Massif Central de la France), P. Morin. Revue Generate de l'Electricite,
vol. 5, no. 6, Feb. 8, 1910, pp. 219-227, 4 figs. Geographical conditions and study
of the water courses which are susceptible of immediate utilization.
Maine. Cost of Hydroelectric Development. Elec. Wld., vol. 73, no. 9, March 1,
1019, pp. 413-417. From a report based on the study of Maine water powers
by H. K. Barrows to the Maine Public Utilities Commission. Effect of load
factor; costs of water rights, power transmission lines, storage reservoirs;
comparative utility of hydraulic and steam power.
Tennessee. The Larger Undeveloped Water-Powers of Tennessee, J. A. Switzer .
Tennessee Geol. Survey, bul. 20, 1918, 35 pp., 30 figs. Report of field and office
work; general scheme of development. Paper before Am. Electrochem Soc.
United States. Water Powers, O. B. Wilcox. Nat. Elec. Light Assn. Bul., vol. 6,
no 2, Feb. 1919, pp. 55-50. Estimate of available water power in U. S. From
report of chairman of Committee on Public Service Securities, Investment
Bankers' Assn. Am.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
381
POWER PLANTS
Boiler Design. Modern Boiler Practice, F. A. Combe. Jl. Eng. Inst. Can., vol. 2,
no. 2, Feb. 1919, pp. 109-119, 9 figs. Outline of principles governing
boiler and furnace design, with review of present knowledge of laws related
thereto, and trend of modern practice, together with general notes regarding
boiler installation and operation.
Boiler Testing. Boiler and Furnace Testing. Rufus T. Strohm. U. S. Fuel Adminis-
tration, Bur. of Conservation, eng. bul. 1, 20 pp., 3 figs. Suggests tests to be
made everyday and apparatus required for making them.
Boilers, Uptakes for. How to Lav Out a Large Uptake for Stationary Boilers,
Phil Nesser. Boiler Maker, vol. 19, no. 2, Feb. 1919, pp. 42-45, 7 figs. Method
saves job of shearing.
Condensers. Condenser Engineering Practice, D. D. Pendleton. Mech. World,
vols. G4 and 65, nos. 1669 and 1673, Dec. 27, 1918, and Jan. 24, 1919, pp. 309-
310 and 41. Hotwell of low-type jet machine; air in surface condensers; heat
transfer in surface condensers. Abstract of paper presented to Assn. Iron
& Steel Elec. Engrs.
Vacuum Trouble in Turbine Condensers. James Brakes, Jr. Power, vol.
49, no. 8, Feb. 25, 1919, pp. 287-288, 4 figs. Discussion of an article " Keeping
Up Condenser Performance," Power, Dec. 17, 1919.
Cost. Power Plant Costs Committee. Nat. Engr., vol. 23, no. 2, Feb. 1919, pp.
90-95, 4 figs. N.A.S.E. committee cost and production sheets.
Draft. Mechanical Draft, Charles L. Hubbard. Southern Engr., vol. 30, no. 6,
Feb. 1919, pp. 40-43, 2 figs. Rates of combustion; draft pressure; air require-
ments; diagram of water-tube boiler equipped with mechanical draft.
Feedwater Softening. Boiler Water Treatment, U. S. Fuel Administration, eng.
bul. 3, 8 pp. Examples of economies effected by softening water.
Water Softeners, C. E. Stromeyer. Colliery Guardian, vol. 117, no. 3031,
Jan. 31, 1919, pp. 248-249, 2 figs. Abstracted from memorandum of chief
engineer to Manchester Steein Users' Assn.
FinEBOx. New Type of Firebox Construction. Boiler Maker, vol. 19, no. 2, Feb.
1919, pp. 33-37 and 61, 4 figs. Customary arch tubes are repalced by "thermic
syphons" or tubular sections extending from lower part of throat sheet up to
rear end of crown sheet; upper part of tubular section is extended in form of
flat plates, spaced 4 in. apart up to crown sheet for nearly entire length of
firebox.
Heat Losses. Fuel Economy in the Boiler House — I, John B. C. Kershaw, Chem.
& Metallurgical Eng., vol. 20. no. 4, Feb. 15, 1919, pp. 176-178, 3 figs. Study
of heat losses and their control.
High Steam Pressures Use of Higher Steam Pressures and Temperatures in Power
Plants, J. H. Shaw. Elec. Rev., vol. 74, no. 7, Feb. 15, 1919, pp. 262-256,
5 figs. Practical and theoretical considerations involved; their effect upon
turbine efficiency, design and plant layout. Abstract of paper before the Am.
Inst, of Elec. Engrs.
The Use of High-Pressure and High-Temperature Steam in Large Power
Stations, J. H. Shaw. Jl. Instn. Elec. Engrs., vol. 57, no. 278, Jan. 1919.
pp. 73-82 and (discussion), pp. 82-108, 5 figs. Discussion of economical aspect
of question; quotes data of various stations and suggests a schedule showing
coal consumption, cost of coal, and amount of capital that can be expended to
absorb estimated saving.
Isolated Plant. Saving Coal in Steam Power Plants. U. S. Fuel Administration,
eng. bul. 2, 8 pp., 4 figs. Isolated plant vs. central-station power; typical
distribution of heat in medium-sized hand-fired plant, chief losses in boiler-
plant operation.
Oil Elimination. Oil Elimination, Charles L. Hubbard. Nat. Engr, vol. 23,
no. 2, Feb. 19, 1919, pp. 75-79, 16 figs. Discussion of various methods used
to eliminate oil from exhaust steam and condensation and their principles of
operation; exhaust steam separators; purpose of baffle platen :nul corrugations;
steam filtration; purifying condensate.
Operation. Improving Factory Steam Plants, H. A. Wilcox. Power Plant Eng.,
vol. 23, no. 4, Feb. 15, 1919, pp. 184-187, 1 fig. Case IV. Putting old plant
into condition to finish its years of service efficiently. Sixth article.
Outline of Factors Governing Economical Boiler Operation, Robert June.
Elec. Rev., vol. 74, no. 7, Feb. 15, 1919, pp. 257-260, 2 figs. Combustion, loss
due to excess air and losses in burning coal; accounted-for and unaccounted-for
losses. Second article.
Power Plants. New Philadelphia Power Plant, Walter C. Edge. Nat. Engr..
vol. 23, no. 2, Feb. 1919, pp. 53-57, 6 figs. Designed to eliminate three old
plants and to provide ample heat for process work from exhaust steam of engines
and auxiliaries.
Safety. Placing Valves in Unsafe Positions, V. R. Hughes. Power, vol. 49, no. 9,
Feb. 25, 1919, pp. 266-268, 17 figs. ICxamples of safe and unsafe arrangements.
Service Records. Memoranda of Office Records, Allan W. Cuddeback. Can.
Engr., vol. 36, no. 7, Feb. 13, 1919, pp. 217-218, 2 figs. Records of location
of service pipes, valves, hydrants and distribution mains of Passaic Water Co.
Stokers. New Travelling Grate Stoker for Forced Draft. Power Plant Eng., vol. 23,
no. 5, March 1, 1919, pp. 262-263, 3 figs. Illustrated description of the
Harrington stoker.
Design and Construction of Mechanical Chain Grate Stokers, W. H.
Grantham. Mech. World, vol. 64, nos. 1668 and 1669, Dec. 20 and 27, 1918,
pp. 294 and 307, 7 figs. Laclide-Christie design. Sixth and seventh install-
ments. (Concluded.)
Turbines. Reliable Performance of Large Turbines, Blast Furnace, vol. 7, no. 3,
Mar. 1919, pp. 147-148, 3 figs. Turbine generator of 35,000 kw. installed in
Commonwealth Edison Co., Chicago.
Steam Turbine Operation, J. B. Wilson. Power Plant Eng., vol. 23, no.5,
Mar. 1, 1919, pp. 227-231, 5 figs. Points to be watched and conditions to be
sought for best economy.
Waste Heat. The Utilization of Waste Heat from Open-Heart h Furnaces for tin-
Generation of Steam, Thomas B. Mackenzie. Iron & Steel Can., vol. 2, no. 1,
Feb. 1919, pp. 14-24, 3 figs. Data obtained from experiments with acid-lined
furnaces or ordinary construction. Paper before Iron & Steel Inst.
POWER TRANS MISSION
Mill Drive. Geared Versus Direct-Couple Motors, R. \V. Davis Blast Furnace,
vol. 7, no. 3, Mar. 1919, pp. 138-139, 3 tigs. Example of 2000-hp., 81-r.p.m.,
6600-volt, 3-phase, 25-cycle motor built with direct-coupled tandem plate mill
drive.
PRODUCER GAS
Blast Furnace. The Blast Furnace as a Gas Producer, Blast Furnace, vol. 7,
no. 3, Mar. 1919, p. 127. Concerning German blast furnace practice From
Stahl und Eisen.
PUMPS
Water- Works Pimps. Economic Value of Electrically Driven Pumps for Small
Water Works, D. D. Ewing. Mun. & County Eng., vol. 56, no. 2, Feb. 1919,
pp. 68-70. Illustrative examples. Figures are of pre-war type.
Electrically Driven Pumps in Small Water-works, D. D. Ewing. Engineer-
ing and Concracting, vol. 51, no. 7, Feb. 12, 1919, pp. 170-171. Energy required
by electrically driven pumps; power requirements; concrete illustration oi
motor-application principle ;cost of charming to electrically driven pumps
From paper before Indiana Eng. Soc, 1919.
REFRACTORIES
Basic-Refractories. Basic Refractories for the Open Hearth, J. Spotts McDowell
and Raymond M. Howe. Bid. Am. Inst. Min. EngTB., no. 146, Feb. 1919,
pp. 292-309, 7 figs. Report of laboratory tests, Low-line magnesite showed
less tendency to slake, higher refractoriness and greater resistance to attack
by firebrick and silica brick than high-lime magnesite; dolomitic materials
highest in impurities and lowest in lime were most resistant to slaking; mag-
nesites were more resistant than dolomites to slaking and to action of corrosive
I'e ,P. Fe-O- fireclay and silica.
Firebrick. How Slag Temperatures Affect Firebrick, Raymond M. Howe. Brick
& Clay Rec, vol. 54. no. 2, Jan. 2s, 1919, pp. 143-144. Results of tests indicat-
ing effects on life of brick. From Iron Trade Rev.
Great Britain. Refractories. Times Eng Supp., year 15, no. 531, Jan. 1919, p 19
Empire sources of supply; possibilities in manufacturing reforms.
REFRIGERATION
Marine Refrigeration. Developments in Marine Refrigeration ami Details ol
Brunswick Apparatus, W. O. Whitney. Jl. Am. Soc. Marine Draftsmen,
vol. 6, no. 3, Oct. 1918, pp. 30-40, 6 figs. Features of the various types of
refrigerating plants; discussion of their respective applicability.
Meat Industry. The Efficiency of the Frozen-Meat Industry, G. I. I). James
New Zealand Jl. Sci. & Technology, vol. 1, no. 6, Nov. 19.18, pp. 311-315.
Loss of dead weight in railing and droving, freesing and transport .
RESEARCH
Gas [NDU8TRT. The Place of Research in the Gas In In tiv S W P"»n Gafl \n' .
vol. 43, no. 3, Feb. 1, 1919, pp. 135-136. Points out fields of investigation,
From paper before Western Soc. Engrs.
Great Britain. Research Progress. Times Eng. Supp., year 15, no. 531, Jan.
1919. p. 31. Work done by Dept. of Sci. & Indus Research, Great Britain.
United States. American Engineering Research, W. R Whitney. Proc. Am.
Inst. Elec. Engrs.. vol. 38, no. 2, Feb. 1919, pp. 115-127. Calls atlenti.it- to
our national condition in relation to engineering research and expresses conven-
ience of crystallizing research work into an acceptable form.
Research in America After the War, R. A. Millikan. Proc. Am. Inst
Elec. Engrs., vol. 38, no. 2, Feb. 1919, pp. 129-140. Suggestions in regard Jo
concert eil action between similar committees of the various scientific societn a
STANDARDS AND STANDARDIZATION
Brass and Bronze FOUNDRIES. Standards for Brass and Bronze Foundries and
Metal-Finishing Processes, Lillian Eskine. Bul. Am. Inst. Min. Engrs., no 1 16,
Feb. 1919, pp. 263-275. Study of approved practices and equipment to sale-
guard health of workers.
German Machinery. Standardization in German Machine Building (Vereinheit-
lichung in deutchen Maschinenbau). Zeitschrift der Deutscher Gesellschafl
fuer Mechanik und Optik, nos. 1 and 2, Jan. 15, 1918, pp. 1-6. Standardiza-
tion to meet competition after the war. 'This installment contains the first
five standard tables intended to be followed by " German Machine Industrie,"
including sizes of drawings, German standardization, etc.; also list of members
throughout Germany engaged in this work. Effective since Feb. 15, 1918.
From Zeitschrift ver d. Ins., vol. 61, p. 985, 1917.
Lengths. Industrial Length Standards (Les calibres indiistriels de longueur). Ch.-Ed.
Guillaume. Bulletin de la Societe Francaise des Electriciens, v<il, s, no 75,
Dec. 1918, pp. 383-400, 5 figs Development of present, principles of gaging;
comparison of various standards; gaging machines of the Societe Genevoise
Writer believes advisability of ascertaining from manufacturers their experience
with the various metals used in manufacture of gages and deciding from study
of reports on a standard which will satisfy all requirements.
Motor-Car Parts. Standards Committee Acts on Division Reports. Automotive
Industries, vol. 40, no. 6. Feb. 6, 1919, pp. 307-311, 8 figs. Ball-bearing
electrical, engine, spring, tire and rim S.A.E. recommended standards.
Steel. British Adopt Twenty Standard' Steel Specifications. Automotive Industrie,
vol. 40, no. 8, Feb. 20, 1919, pp. 418-419. Gives chemical and physical
properties, together with definitions of terms used.
382
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
STEAM ENGINEERING
Boilers. Water Circulation in Boilers, A. D. Williams, Power, vol. 49, no. 8, Feb .25,
1919, pp. 285-286. Notes on water circulation in water-tube boilers. Descrip-
tion of simple experiments by which observer can obtain an idea of flow of
steam in tubes of varying pitch.
The Principles of Heat Absorption, Robert June. Brick & Clay Rec,
vol. 54, no. 2, Jan. 28, 1919, pp. 133-130, 0 figs. Importance of maintaining
clean surfaces inn. boiler.
Turbines. Notes on Large Steam Turbine Design, J. F. Johnson. Elec. Jl., vol. If.,
no. 1, Jan. 1919, pp. 33-38, 4 figs. Operating records; load capacities; graph
of relative steam consumption of large-capacity turbines; principles of turbine
design. Paper before Phila. Section, Am. Soc. Mech. EngrB.
The Assembly and Adjustment of Steam Turbines, J. Humphrey.
Machinery, vol. 13, no. 331, Jan. 30, 1919, pp. 486-492. 14 figs. Turbines
considered are those working on Parsons principle and having a large number
of fixed and moving blades, caulked into casing and on periphery of rotor.
High-Power Steam Turbines (Les turbines a vapeur de grandes puissances),
Jean Guerner, Revue Gene>ale de l'Electricite, vol. 5, no. 6, Feb. 8, 1919, pp.
227-230, 3 figs. Development of steam turbines, with reference to American
models; economical comparison of the various types, from data obtained in
American practice.
WELDING
Acetylene Welding. A Missing Link in Welding Equipment, Arthur W. Dohmen.
Jl. Acetylene Welding, vol. 2, no. 8, Feb. 1919, pp. 388 and 392-393, 4 figs.
Instrument which indicates flow of gases being used by welder.
Improvements in Guides for Oxy-Acetylene Blowpipes. Acetylene &
Welding Jl., vol. 15, no. 183, Dec. 1918, p. 226, 3 figs. Guide consists of
rotating plate having eccentrically mounted tube; supporting base for plate is
provided with ball race.
Oxy-Acetylene Welding and Cutting. Eng. & Min. Jl., vol. 107, no. 0,
Feb. 8, 1919, pp. 268-269. Abstract of bul. 11 of Federal Board for Vocational
Education.
Oxy-Acetylene Welding Problems, W. L. Bean. Ry. Mech. Eng., vol. 93,
no. 2, Feb. 1919, pp. 97-100, 3 figs. Discussion of flame structure and methods
of handling; careful training of operators necessary. From paper before New
England Ry. Club.
Oxy-Acetylene Welding. Power Plant Eng., vol. 23, no. 5, Mar. 1, 1919,
pp. 244-246, 2 figs. Hints for beginners and pointers on power plant repair
jobs. Second article.
Boiler Welding. Boiler Welding, P. F. Willis. Jl. Acetylene Welding, vol. 2,
no. 8, Feb. 1919, pp. 393-398, 29 figs. Welding of a half side sheet in a locomo-
tive firebox; welding of simple crack; welding half door sheets. From book on
Oxy-Acetylene Welding and Cutting. To be continued.
Cast Iron. Welding Cracked Cast Iron Radiators, David Baxter. Metal Worker,
vol. 91, no. 3, Jan. 17, 1919, pp. 83-85, 3 figs. Particulars of work and skill
required for job. From Jl. Acetylene Welding.
Covered Electrode Welding. The Covered Electrode Process, E. G. Rigby.
Jl. Engrs. Club Phila., vol. 35-10, no. 167, Oct. 1918, pp. 472-482, 6 figs. Its
adoption in English shipyards; equipment; conditions required for good welding;
its application to ship's deck structures, bulkhead structures, etc. Fourth
discussion under auspices of U. S. Shipping Board Emergency Fleet Corpora-
tion.
Electric Welding. Electric Welding — A New Industry, H. A. Hornor. Jl. Engrs.
Soc. Phila., vol. 35-12, no. 169, Dec. 1918, pp. 537-543, 12 figs, and Elecn.,
vol. 82, no. 2122, Feb. 17, 1919, pp. 96-97. Present status; review of sugges-
tions offered to develop scientific system of testing; methods of electric welding.
Electric Welding Practice, Comfort A. Adams. Jl. Enger. Club Phila.,
vol. 35-12, no. 169, Dec. 1918, pp. 531-536, 7 figs. Testing; research; training;
ship design and costs; shipyards committee. Seventh discussion under auspices
of U. S. Shipping Board, Emergency Fleet Corporation.
Fusion in Arc Welding. Fusion in Arc Welding, O. H. Escholz. Proc. Am. Inst.
Elec. Engrs., vol. 38, no. 3, Mar. 1919, pp. 319-327, 16 figs. Characteristics
of metallic electrode arc welding, and effect of arc length, welding procedure,
electrode material, arc current and electrode diameter upon these character-
istics.
Inspection. Inspection of Metallic-Electrode Arc- Welds, O. S. Escholz. Min. &
Sci. Press, \ol. 118, no. 8, Feb. 22, 1919, p. 26, 7 figs Methods for indicating
fusion, slag content, porosity, and crystal structure.
Mild Steel. Welding Mild Steel, H. M. Hobart. Bul. Am. Inst. Min. Engrs.,
no. 146, Feb. 1919, pp. 517-561, 17 figs. Investigation undertaken by welding
research sub-committee of welding committee of the Emergency Fleet Corpora-
tion. Object was to extend use of welding in construction of merchant ships
and to provide basis for obtaining the best ecomony and efficiency in employing
welding in place of riveting in construction of hulls.
Pressure in Weld. Difficulties Encountered in Welding Steel ,B. K. Smith. Boiler
Maker, vol. 19, no. 2, Feb. 1919, pp. 39-40. Pressure of iron oxide in the
weld; problems of expansion and contraction.
Pressure Vessels. Oxy-Acetylene Welding as Applied to Pressure Vessels.
Acetylene & Welding Jl., vol. 15, no. 183, Dec. 1918, pp. 220-221, 1 fig. Example
of welded gas containers. From Revue de la Soudure Autogene.
Radiograph. Radiograph Proves Successful " Jack-of-AU-Operations." Jl
Acetylene Welding, vol. 2, no. 8, Feb. 1919, pp. 385-387, 6 figs. Account of
exhibition of Davis-Bournonville apparatus.
Ruptures in Welds. Path of Rupture in Steel Fusion Welds, S. W. Miller. Bul.
Am. Inst. Min. Engrs., no. 146, Feb. 1919, pp. 311-338, 82 figs. Report of
research under joint auspices of Nat. Research Council and Emergency Fleet
Corporation.
Thermit Welding. Modern Welding and Cutting Ethan Viall. Am. Mach., vol. 50,
nos. 7, 8 and 9, Feb. 13, 20 and 27, 1919, pp. 283-291, 20 figs., pp. 341-31(1,
10 figs., pp. 389-394, 16 figs. Thermit welding of crankshafts, mill pinions,
etc. Second, third and fourth articles.
WOOD AND TIMBER
Veneer Manufacture. The Manufacture of Veneer and Plywood, B. C. Boulton.
Aerial Age, vol. 8, no. 25, Mar. 3. 1919, pp. 1240-1241, 1272 and 1285, 7 figs.
Methods of cutting preparation of logs for sawing and slicing; sheer cutting;
veneer sawing and drying.
VARIA
Engineering Societies. Address at the Annual Meeting, Arthur N. Talbot. Proc.
Am. Soc. Civil Engrs., Papers & Discussions, vol. 45, no. 2, Feb. 1919, pp 29-51.
Review of activities of the year and discussion of outlook of Society.
Engineer's Part in Reconstruction. The Engineer's Part in Af ter-the- War
Problems, F. H. Newell. Sci. Monthly, vol. 8, no. 3, Mar. 1919, pp. 239-246.
How the engineer and organizations of engineers, both individually and collec-
tively, can perform their largest service.
Hotels. Mechanical Equipment of a Modern Hotel. Power, vol. 49, no. 7, Feb. 18,
1919, pp. 230-233, 9 figs. First of series describing mechanical equipment of
Hotel Pennsylvania, New York City.
Latin-American Engineering Conditions. Relation Between Engineering and
Agriculture in Latin America, A. M. Shaw. La. Planter & Sugar Mfg.,
vol. 62, no. 7, Feb. 15, 1919, pp. 106-107. Present conditions in Latin America;
opportunities these nations offer.
Licensing op Engineers. The Registration of Professional Engineers. Jl. Electricity,
vol. 42, no. 3, Feb. 1, 1919, pp. 125-127. Act for licensing of engineers, pre-
pared by San Francisco local sections of engineering societies.
Nomenclature, Scientific. Note on the Linguistic Nomenclature of Scientific
Writers, Albert Campbell. Proc. Phys. Soc. London, vol. 31, part 2, Feb. 15,
1919, pp. 80-81 and (discussion) pp. 81-83. Comments on anglicizing terms
from Latin and Greek introduced in the language.
State's Part in Industries. Engineers and the State. Times Eng. Supp., year 15,
no. 531, Jan. 1919, p. 8. Opinions concerning part Government should take in
problems confronting industry.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
139
Made in Canada
r^
Preserves Roads
Prevents Dust-
Westmount Boulevard, Westmount, Montreal.
Constructed with " Tarvia-X " in WIS.
Dustless, Durable Roads
A LL day long the automobiles go whirling
-*•*■ through this street and there is no dust —
the air is clear and clean, the foliage stays
fresh.
This means that the road is rightly con-
structed ; that i t is strong enough to withstand
the traffic on its surface.
For clouds of dust following an automobile
mean that the road is " wasting away."
So also is the ratepayers' money that paid
for the road originally and will soon have to
pay for its reconstruction.
Dusty roads are absolutely unnecessary.
Build and maintain your roads with Tarvia
and instead of being weaker they will be
stronger than the traffic which passes over
them.
Tarvia is a coal-tar preparation which reen-
forces the road-surface and makes it water-
proof, dustless and mudless.
Strange to say, it does not add to the cost
to make a road dustless and durable with
Tarvia, because the use of the Tarvia reduces
the annual up-keep expense to such an extent
that it more than pays for the cost of the
treatment.
Many cities and towns have adopted the use
of Tarvia on a large scale simply to reduce
their annual road bills.
If you are interested in the road proposition,
write us and we will send you a booklet show-
ing towns all over the Dominion that have
used Tarvia successfully and economically.
Special Service Department
This company has a corps of trained engi-
neers and chemists who have given years
of study to modem road problems. The
advice of these men may be had for the
asking by any one interested.
If you will write to the nearest office re-
garding road problems and conditions in
your vicinity, the matter will have prompt
attention.
The $^18' Company
MONTREAL
ST. JOHN, N.B.
TORONTO
LIMITED
WINNIPEG
HALIFAX, N.S.
VANCOUVER
SYDNEY, N.S.
140
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Dominion Bridge Company, Limited
Montreal, P. Q.
Engineers, Manufacturers, and Erectors of
STEEL STRUCTURES
RAILWAY AND HIGHWAY BRIDGES, BUILDINGS, TURNTABLES, ELECTRIC AND HAND POWER
TRAVELLING CRANES, COAL AND ORE HANDLING MACHINERY, LIFT LOCKS AND HYDRAULIC
REGULATING GATES, TRANSMISSION POLES AND TOWERS
TANK and PLATE WORK
OF EVERY DESCRIPTION
DIGESTERS
PAPER MAKING MACHINERY
MARINE BOILERS and ENGINES
GENERAL. MACHINE WORK
HEAD OFFICE AND WORKS
LACHINE, P. Q.
P.O. ADDRESS: MONTREAL, P.Q.
CABLE ADDRESS " DOMINION "
branch offices and works:
Toronto. Ottawa. Winnipeg
Montreal,
Toronto,
Sales Offices :
Ottawa, Winnipeg, Edmonton. Regina, Vancouver
LARGE STOCK OF STRUCTURAL MATERIAL AT ALL WORKS
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 141
Insulating Granular Cork
Invaluable for Refrigeration
The lightest material known for efficient insulation
and consequent saving of deadweight tonnage.
All grades guaranteed not to exceed 6 lbs. weight
per cubic foot.
CONTE HERMANOS
GIBRALTAR
FACTORIES IN SPAIN
LONDON AGENTS:
CONTE BROTHERS
41, Crutched Friars, E.G. 3.
142
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
44
SCOTIA
V
STEEL PRODUCTS
Billets, Blooms and Slabs.
Heavy Forgings.
Car Axles.
Locomotive Axles.
Sheared Plates up to
48 in. wide, 5-8" thick-
Weight up to 1060 lbs.
Merchant Bars in Rounds,
Squares, Flats, Ovals, Half Ovals
Tires and Sleigh Shoe.
Sheet Bars up to 15 in. wide.
Square Twisted Concrete
Reinforcing Bars.
Agricultural Shapes.
Light Rails
Angle and Splice Bars
Tie Plates.
Track Spikes and Bolts.
Cold Drawn Shafting and
Machinery Steel.
Fluid Compressed Steel Forgings
NOVA SCOTIA STEEL & GOAL CO., LTD.
General Sales Office Head Office
WINDSOR HOTEL, MONTREAL, QUE. NEW GLASGOW, NOVA SCOTIA.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 143
HYDROSTONE
THE HALIFAX RELIEF COMMISSION HAVE ADOPTED THIS
STONE FOR THE RE-BUILDING OF THE RESTRICTED RESIDENTIAL
PORTION OF DEVASTATED HALIFAX, MAKING IT A FIRE-PROOF
DISTRICT.
THIS STONE WAS ADOPTED BY THE COMMISSION ON THE
ADVICE OF THE ARCHITECT AFTER AN EXTENSIVE STUDY OF NEW
TOWN SITES IN THE UNITED STATES.
IF YOUR PRINCIPALS ARE COMTEMPLAT1NG TOWN SITE OR
FACTORY CONSTRUCTION OR BUILDINGS OF A PERMANENT NATURE
LET US DISCUSS THE PROJECT WITH YOU BEFORE FINALLY DECIDING
YOUR TYPE OF CONSTRUCTION.
Nova Scotia Construction Co.
LIMITED
ENGINEERS and CONTRACTORS
159 UPPER WATER STREET, HALIFAX, N. S.
144
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
"McAVITY"
Street Sprinkling
,eff*
Valve
as adopted by the leading
Towns and Cities throughout
Canada and U. S. A.
•• •• •• ••
Fig. 1
Shows offset which gives full opening
of hydrant at nozzle.
. Fig 2.
Shows Valve open.
THIS Valve is used by the fire department in extinguishing fires, by the
street works, for flushing of mains and sewers, and by contractors as
syphons, etc., without any interference to the hydrant.
The valve screws on to the hydrant in the spring, the water turned on at full
opening until cold weather sets in.
Established 1834
Branches at
MONTREAL
T. McA. Stewart,
157 St. James St.
BRASS AND IRON FOUNDERS
ST. JOHN, N.B.
CANADA
TORONTO
Harvard Turnbull &Co.,
207 Excelsior Life Bldg.
WINNIPEG
Incorporated 1907
VANCOUVER
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 145
Bedford Construction Company
Limited
(P. PAGANO, Pres.
(FORMERLY CAVICCHI & PAGANO)
V. J. CAVICCHI, Vice-Pres. and Gen'l. Mgr. J. J. HERBERT, Sect.-Treas.)
RAILROAD CONTRACTORS
NOW OPERATING:
Construction of Dry Dock & Shipyards at Halifax, N.S.
Construction of Dry Dock, Shipyards & Breakwater at
Courtney Bay, East St. John, N.B.
OFFI CES AT
HALIFAX, N.S. & EAST ST. JOHN, N.B.
COOK CONSTRUCTION CO. Limited
& WHEATON BROS.
BUILDERS OF
HALIFAX OCEAN
TERMINALS RAILWAY
OFFICES :
Montreal, Que.
St. Paul, Minn.
Sudbury, Ont.
Halifax, N.S.
TOWER ROAD BRIDGE
144 foot span over cut which is 65 feet deep. Suspension Bridge also shown.
146 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
GEO. W. SADLER
GEO. F. HAWORTII
WALTER J. SADLER
ESTABLISHED 1876
Cable Address " SADLER "
Western Union and Private Codes
SADLER &> HA WORTH
TANNERS & MANUFACTURERS OF
OAK LEATHER BELTING
Lace Leather, Belt Dressing, Belt Cement, Belt Fasteners
< t
LEATHER, LIKE GOLD, HAS NO SUBSTITUTE. "
Factories at MONTREAL, TORONTO.
Branches: ST. JOHN, N.B., CALGARY, WINNIPEG, VANCOUVER.
TURNBULL m
Automatic Control Design
as used in the smaller type of public buildings and
apartment houses.
We have developed this particular design to a high
point of practical efficiency. It is absolutely fool-
proof,— perfected so that a child can run it without
danger to himself or the elevator.
The Turnbull Automatic Control Elevator warrants
your consideration.
Estimates, plans and prices on this and other designs
sent free on request.
nil lill 1 ^ ^^^"
Turnbull Elevator
MANUFACTURING CO TORONTO
202 Mappin Building, Montreal
'
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
147
ACID AND BASIC OPEN HEARTH
STEEL CASTINGS
FERRO-ALLOY STEEL CASTINGS
MANGANESE - STEEL TRACKWORK
CANADIAN STEEL FOUNDRIES
LIMITED
Transportation Building, Montreal
STEEL FRAME BUILDINGS
Roof Trusses,
Columns,
Fire Escapes,
Stairs,
Ladders, etc.
Plain Steel
Shapes, I-Beams,
H- Beams,
Channels, Angles,
Tees, Zees and
Bars,
Plates and Sheets
THE MARITIME BRIDGE COMPANY, LIMITED
New Glasgow
Nova Scotia
ii ■■■■mm \MMKmmmmwKam
?m
SteelTanhs
THE
TORONTO IRON WORKS
HEAD office: L I M I T E D
ROYAL BANK BLDG. fORON TO
V/OFLKS'.
CHERRYSTREET
Oil Storage
Gasoline Tanks
Air Receivers
Pneumatic
Water Supply Tanks
Smoke Stacks
Boiler Breeching
Riveted Steel Pipe
Bins and Hoppers.
Heavy and light steel plate
construction erected any where.
mx$;a
148
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The SPRACO System
for Cooling Condens-
ing Water costs much
less to install and
operate than cooling
towers. This system
consists of a special
grouping of Spraco
Center-Jet Nozzles
through which the hot
water is sprayed over
a pond or basin.
Ontario Representatives
RUDEL-BELNAP MCHY
CO., LTD.
26 Adelaide St., West,
TORONTO
SPRACO
COOLING SYSTEMS
SPRAY ENGINEERING COMPANY
93 FEDERAL ST.,
BOSTON, MASS. U.S.A.
Leading manufactu-
rers and power com-
panies throughout
America and foreign
countries use the
Spraco System. They
prefer it to all other
systems because of its
easily demonstrable
superiority. Our new
Bulletin, "The Spraco
System," makes this
clear. Write for it.
Quebec Representatives
RUDEL-BELNAP MCHY
CO., LTD.
95 McGill Street,
MONTREAL
300 H.P. Silent Chain driving a No. 9>£
"ROOTS" Blower.
Note great economy of space with Chain Drive,
irrespective of the CONTINUOUS SAVING
OF POWER due to the High Efficiency— 98.2%.
JONES & GLASSCO
(Reg'd.)
ENGINEERS
MONTREAL and TORONTO
SPECIALISTS IN
Power Transmission Chains I
Canadian Agents for
" RENOLD " " MORSE "
PATENT SILENT
and BUSH ROLLER
CHAINS
ROCKER JOINT
SILENT
CHAINS
Chain Drives from y± HP to 5000 HP in successful operation
Write for particulars to
Head Office
St. Nicholas Building
MONTREAL
Branch Office
1204 Traders Bank Bldg.
TORONTO
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
149
:: Oil Switches ::
and
Circuit Breakers
For your
PROTECTION
jmirmiiiniiH iiiUimiUhiuniiiiiiiiminiJimiiiiiin m\ 'nmor mi;i i nnnni minmiiiiiiiiit] nudim JWluwmiiiumi tint
If All Condit Oil Switches and Circuit
Breakers have the famous"Tank-per-pole".
The illustration shows a type D-13 which
is furnished in single, two, three and four
poles in standard ampere capacities.
Write our Nearest House for complete information.
Northern Electric Company
MANUALLY OPERATED— REMOTE CONTROL
27,000 VOLTS— 300 AMPERES
Montreal
Halifax
Ottawa
UMITED
Toronto
London
Winnipeg
Regina
Calgary
Vancouver
odes duces
QUEBEC
Manufacturers find
their power costs
much reduced when
Shawinigan Power
supplants steam
power. • . • • . •
BR0UGHTON
CAST ANGUS
THE SHAWINIGAN WATER & POWER COMPANY
POWER BUILDING, MONTREAL
150 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
ENGINES-BOILERS-MACHINERY
MARINE, STATIONARY, PORTABLE
ROBB ENGINEERING WORKS, Limited
WORKS: AMHERST, N.S.
E. F. BRADLEY, Traders Bank Building, Toronto.
HEAD OFFICE: MONTREAL, P.O. Box 780, Phone Westmount 6800
J. F. PORTER, 1031-Uth Avenue, Calgary.
REINFORCED CONCRETE LINING OF
CONNAUGHT TUNNEL- ROGERS PASS, GLACIER B.C.
The double-tracked Con-
naught Tunnel at Glacier is
the largest tunnel in North
America. From portal to por-
tal it measures five miles.
The work being done, that of
reinforcing with concrete, is
being carried out with no
obstruction to traffic, trains
passing and repassing through
on their way to and from the
coast while the many workmen
proceed with their work.
By
CARTER-HALLS-ALDINGER Co., Limited
ENGINEERS &, BUILDERS WINNIPEG
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
151
THE DEVOE ELECTRIC SWITCH COMPANY
DEVOE STANDARD COMBINATION GENERATOR
AND FEEDER PANELS
If WE ARE EQUIPPED TO BUILD SPECIAL SWITCHBOARDS
TO ANY SPECIFICATIONS. AS SPECIALISTS IN THIS LINE,
WE ARE ABLE TO PRODUCE ALL KINDS OF SWITCH-
BOARDS AT REASONABLE PRICES.
«,WHEN SPECIFYING INSIST ON DEVOE SWITCHBOARDS.
TSEND US YOUR SPECIFICATIONS AND WE WILL QUOTE
YOU PRICE.
•WRITE TO-DAY FOR OUR NEW CATALOGUE NO. 8.
THE DEVOE ELECTRIC SWITCH
COMPANY
414 Notre Dame West - MONTREAL
Steam Road Rollers
At a recent convention of the Ontario Good Roads
Association, the Road Superintendent of Wentworth
County made this statement :
" The Waterous Roller last year ran for 202
days of ten hours each, and 76 nights of twelve
hours each, and cost $189.00 for repairs.
(This is practically all the cost for repairs
this roller has incurred since it was
bought, and it has run for five seasons.) "
"The Roller was in operation 129
days of ten hours each, and 18 nights of
twelve hours each and cost for repairs $197.00.
(This roller has been in operation four seasons) ".
These figures speak for themselves. Taking them as an
average, in five years the Waterous Roller not only does
250% more work, but does it at a maintenance cost
23% less than the competitive roller.
OVER 300
IN USE IN CANADA
rous
BRANTFORD, ONTARIO,CANADA
152
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
ON this page there will be presented from
month to month practical information
concerning ball bearings.
It will be our aim to present matter that
will be useful to every designer and builder of
machinery who is seeking the highest working
efficiency. Although it is frankly the primary
purpose of these advertisements to set forth the
merits of Gurney Ball Bearings, yet it is hoped
that their interest and value may reach some-
what beyond that end.
What is said will be told by a ball bearing
expert, and it may often be permeated by some
smudge from the factory and machine shop.
The story that will be unfolded on this
page will come direct from the heart of the
Gurney plant, from a man who has devoted the
best years of his life to the designing, manu-
facturing, application and use of ball bearings.
CATALOG ON REQUEST
GURNEY BALL BEARING COMPANY
Conrad Patent Licensee
JAMESTOWN - - N.Y.
"Cast Iroif Pipe has the greatest resistance to corrosion.
It is by far the most economical in results."
WE MANUFACTURE
BELL and SPIGOT and
FLANGED CAST IRON PIPE,
SPECIALS and CASTINGS
of all kinds
CAR WHEELS
INQUIRIES SOLICITED
Canada Iron Foundries. Limited
Head Office, MONTREAL
Works at: Fort William, Ont., St. Thomas, Ont.,
Hamilton, Ont., Three Rivers, P.O.
jWamtotm prtbge
OF QUALITY
PRODUCTS
Backed
EFFICIENT
STEEL STRUCTURES
B U I L D I N G S— Offices,
Warehouses.and Industrial
Plants, etc.
BRIDGES— Railway,
Highway, Swing and
Bascule, etc.
CRANES — Electric and
Hand Power, Travelling,
TOWERS— Transmission Poles and
Towers, etc.
Plate and Tank Construction
PLATE WORK— All kinds, Boilers and
Riveted Pipe.
STEEL TANKS — All kinds; Water
Supply Tanks and Towers, Steel
Stand Pipes, Smoke Stacks, Pen-
stocks, Bins and Hoppers, etc.
Forgings
Elevator and Power Transmission
Machinery, Upset Rods
Recent installation of Hydraulic Up-
setting Equipment capable of Upsetting
rods up to 4 in. diameter.
Equipment
MINING EQUIPMENT— Mine Cars,
Buckets, Melting Pots, Screens, Coal
and Coke Handling Equipment, etc.
RAILWAY EQUIPMENT-Turntables,
Frogs and Switches, Snow Plows, etc.
Reinforcing Steels
Plain Rounds, Square and Twisted, Bent
to Specifications for Beams, Stirrups, etc
by
SERVICE
Shipbuilding
Ships' Bolts and Spikes,
Plain and Galvanized,
General Forgings, Tanks,
Tail Shafts, Propellors,
Fastenings, etc.
Contractors' Supplies,
Castings
Grey Iron, Semi-steel
Chilled and Electric Steel
Miscellaneous
Equipment for Rolling Mills, Pulp and
Paper Mills, Oil Refineries, Saw Mills,
Packing Houses, Stables, Jails. Tank
and Silo Rods and Lugs, Galvanized
Pump Rods, Survey Stakes, etc., etc.
Ornamental Iron Work, Fire Escapes,
etc. Bolts, Nuts, Washers, Spikes,
Rivets, etc. Pole Line Hardware, Plain
and Galvanized. Pole Saw Frames,
Cordwood Saw Frames, Saw Mandrels,
Pump Jacks, Single and Double
Gear.
Galvanizing Plant,
Road Building and Earth
Handling Equipment
Cast Iron Culvert Pipe, Gravel Screen-
ing Plants, Road Drags and Levellers
Steel Drag Scrapers, Reinforcing Steel
for Concrete Work, Highway Bridges,
Catch Basin Covers, Sewer Manhole
Covers, etc., etc.
— 3ron ®<Eorfe£ Htmiteb
WINNIPEG
CANADA
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
153
JENKINS BROS. Limited
HEAD OFFICE AND WORKS
103 St. Remi Street,
MONTREAL, P.Q.
CANADA
EUROPEAN BRANCH
6 Great Queen St.,
Kingsway,
LONDON, W.C. 2
ENGLAND
Manufacturers of JENKINS BROS' VALVES,
Packing and other Mechanical Rubber Goods
YARROWS L™
Assodated.wlth YARROW & Co., Glasgow.
SHIPBUILDERS, ENGINEERS,
SHIP REPAIRERS,
IRON & BRASS FOUNDERS
MARINE RAILWAY, 3000 TONS D.W. CAPACITY.
ESQUIMALT DRY DOCK, 480 FT. X 65 FT.
Modern facilities for quick despatch of ship repair work.
ADDRESS: P.O. Box 1595, VICTORIA, B.C., CANADA.
Consult us about your
Construction Work
in the Maritime Provinces.
INDUSTRIAL PLANTS,
WATER POWER DEVELOPMENT,
DOCKS, BRIDGE PIERS and
GENERAL CONTRACTING.
We Design for Special Conditions
Pneumatic Caisson
Floating in river and being towed to position.
ENGINEERS & CONTRACTORS Limited
E. R. REIO, President,
102 Prince William St.
ST. JOHN, N. B.
E. M. ARCHIBALD, Chief Engineer.
Hydraulic Turbine Plants
Water Works Pumps
Pumps for Cold Storage Plants
" Improved " Stock Pumps
Acid & Lime Water Pumps
Boving Hydraulic & Engineering uSly
LINDSAY, ONT.
154
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
NATIONAL IRON CORPORATION, Limited
Head Office, Works and Docks :— TORONTO
CASt»IRON Pl»i*E
Every size for Water, Gas, Culvert or Sewer, Carried in Stock at
Lake or Rail Shipments TORONTO, PORT ARTHUR and MONTREAL
M A D.E I,N
CANADA
FROM
BRITISH STOCK
"GENUINE OAK"
LEATHER U
BELTING
DK
» B A L A T A
BELTING
Guaranteed to give Satisfaction
D.K. McLAREN Limited
MONTREAL TORONTO ST. JOHN VANCOUVER
FULL STOCK IN EACH CITY
REINFORCING STEEL
Superior quality in all sizes in ROUNDS,
SQUARES and SQUARE TWISTED
IMMEDIATE SHIPMENT FROM STOCK
THE MANITOBA ROLLING MILLS Limited
SELKIRK, MAN.
THE MANITOBA STEEL AND IRON GO, Limited
General Sales Agents.
WINNIPEG, Man.
The GOLDIE & McCULLOCH Co. Limited
Builders of Horizontal and Vertical Stationary Steam Engines, Marines Engines, — Steam Turbines, — Return Tubular and
Water Tube Boilers, — Vertical Marine Pumps, — Horizontal Reciprocating Feed Pumps, — REES RoTURBo
Patent Pressure Chamber Centrifugal Pumps and Air Pumps.
Jet and Surface Condensers,— REES RoTURBo and "CONTRA-FLO" Condensers.
Heaters, — Tanks, — Stacks, — Special Plate Work, — SAFES and VAULTS.
Catalogues, Photographs and detailed information gladly supplied on request.
Head Office and Works:- GALT, ONT., CANADA
TORONTO OFFICE:
Suite 1101-2,
Bank of Hamilton Bld'g.
WESTERN BRANCH:
248 McDermott Ave.,
Winnipeg, Man.
QUEBEC AGENTS BRITISH COLUMBIA AGENTS:
Ross & Greig, Robt. Hamilton & Co.,
400 St. James St., Montreal, Que. Vancouver, B.C.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
155
WE MAKE
STEEL
TANKS
OF ALU KINDS
Head Office :
SHERBROOKE, Que.
J5*-
MacKINNON STEEL CO., LIMITED.
WE ALSO DESIGN,
MANUFACTURE and
ERECT
STRUCTURAL
STEEL WORK
OF EVERY DESCRIPTION
Montreal Office :
404 New Birks Building
B. J. Coghlin Co. Limited
MANUFACTURERS OF ALL KINDS
SPRINGS
OFFICE and WORK:
I Ontario St. East
I DARLING and DAVIDSON
MONTREAL
MILTON HERSEY COMPANY Ltd.
INDUSTRIAL CHEMISTS, ENGINEERS & INSPECTORS
MONTREAL WINNIPEG
Analyses and Tests of all Materials including Steel, Brass, Coal, Oils,
, Water, Ores, Sands Cement.
Specialists for Industrial Chemical Problems, Cement and Asphalt
Construction Work, Steel Inspection and Water Supply.
"The Largest and Best Equipped Commercial Laboratories in Canada"
ESTABLISHED 27 YEARS
FETHERSTONHAUGH & CO. patent solicitors
The old established firm. Patents and Trade Marks Everywhere.
Head Office: Royal Bank Bldg., Toronto
Ottawa Office: 5 Elgin St.
Offices throughout Canada.
Booklet free.
JAMES, LOUDON & HERTZBERG, Ltd.
CONSULTING ENGINEERS
36 Toronto Street - TORONTO, CAN.
Water Supply and Purification; Sewerage Systems; Municipal and Trade Waits
Disposal Plants; Incinerators; Pavements; Bridges and Structural work,
including Reinforced Concrete and Architectural Engineering.
Wickes Vertical Water Tube Boiler
Have you seen the STEEL CASED SETTING for
enclosing this boiler?
Air infiltration losses are overcome.
The highest possible thermal efficiency results.
Ask for bulletin " Magnitude and Prevention of Air Infiltration Losses' 'Sen I Free
THE WICKES BOILER CO.
SAGINAW
MICHIGAN
Steel Cased Setting
Increases Efficiency
SALES OFFICES:
New York City, 1710 West St. Bldg. Boston, 201 Devonshire Street
Chicago. 76 West Monroe Street. Detroit, 1116 Penobscot Bldg.
Pittsburgh, 1218 Empire BMg. Seattle, 736 Henry Bldg.
Long Closely Confined Gas Travel
156
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Robert W. Hunt
President
Charles Warnock
Gen'l Mgr. & Treas,
Robert W. Hunt & Co.
Limited
CONSULTING and INSPECTING ENGINEERS,
CHEMISTS and METALLURGISTS
Expert inspection and tests of all structural materials and mechanical
equipment.
REPORTS ON PROPERTIES AND PROCESSES
Head Office and Laboratories: McGILL BUILDING, MONTREAL
Branches: Toronto Vancouver London, England
LOOK FOR THE
"R SHIELD"
WATERMARK
Like the sterling
mark in silver, the
Karat mark in gold
so the Watermark
in paper.
Bond, Writing and Ledger Papers
containing the "R shield" watermark are backed by our
reputation. Insist on this Watermark and you get quality.
THE ROLLAND PAPER CO., Limited
MONTREAL
J. M. ROBERTSON
LIMITED
Consulting Mechanical and
Electrical Engineer
625 Corlstine Building
MONTREAL
Arthur Sdrveyer, C.E. R. DeL. French, C.E.
ARTHUR SURVEYER & CO.
Consulting Engineers
274 Beaver Hall Hill MONTREAL
CHIPMAN & POWER
Civil Engineers
TORONTO WINNIPEG
WILLIS CHIPMAN GEO. H. POWER
DOMINION ENGINEERING
AND INSPECTION COMPANY
Testing Engineers and Chemists
Mill, shop, field inspections of bridges and structural
steel work. Iron and steel pipe.
Testing of cement and metals.
Industrial Chemistry. Metallurgy a Specialty.
320 Lagauchetiere St. W., Montreal, Que.
Branches: Winnipeg and Toronto
Walter J. Francis, C.E.
M.E.I.C.
M.Am.Soc.C.E.,
M.Inst.C.E.
F. B. Brown, M.So..
M.E.I.C.
Mem.Am.Soc.M.E ,
Mem.A.I.E.E.
Walter J, Francis & Company
Consulting Engineers
Head Office: 260 St. James St., Montreal
Cable Address: "Walfran, Montreal." W.U.Code
Long Distance Telephone: Main 6643.
R. S. & W. S. LEA
Consulting Engineers
Water Supply, Sewerage and Drainage: Water
Purification: Disposal of Sewage and Refuse;
Water Power Developments and Power
Plants. Reports, Designs, Super-
vision of Construction.
New Blrks Building,
MONTREAL, QUE.
Telephone,
UPTOWN 783.
A.M.E.I.C.
Ass. A.I.E.E.
DeGASPE BEAUBIEN
B.Sc.
Consulting Engineer
Tel. M. 8240
28 Royal Insurance Building, MONTREAL
James Ewino, E. S. M. Lovelace, B.A.Sc,
M.E.I.C. M.E.I.C.
Altheod Tremblat, A.M.E.I.C.
Mem. Board of Directors Q.L.S.
EWING, LOVELACE &TREMBLAY
Civil Engineers and Land Surveyors
Surveys, Plans, Maps, Estimates and Reports, Rail-
way Location, Bd. of Ry. Commission Plans,
Power and Industrial Sites, Municipal Work,
Town Planning, Subdivisions.
BIRKS' BUILDING, 14 PHILLIPS SQUARE,
Tel. Upt. 1100 MONTREAL
M.E.I.C.
Mem. Inst. Civil Engrs.
Mem. Am. Soo. C.E.
RUDOLPH HERING, D.Sc.
Consulting Engineer
Water Supply, Sewage and Refuse Disposal
170 Broadway, New York, N.Y.
209 Beaver Hall Hill
MONTREAL
Phone
UPTOWN 5624
MONTREAL BLUE PRINT CO.
Photo reductions from Plans, Blue Prints,
Etc., Etc.
BLUE PRINTING IN ALL ITS BRANCHES,
DRAUGHTING, ETC.
GEO. K. MCDOUGALL, B.Sc,
CONSULTING ELECTRICAL
ENGINEER
Illuminating Engineering, Industrial Elec-
trical Installations, High Tension
Power Transmission, etc.
Drummond Building,
MONTREAL
Telephone:
Uptown 823.
RESEARCH BUREAU
REPORTS BY EXPERTS ON SCIENTIFIC,
TECHNICAL AND INDUSTRIAL
DEVELOPMENT.
SPECIAL RESEARCHES ARRANGED.
PATENTS, TRADE MARKS, ETC.
hanbury a. budden cable address
812 Drummond Bldg . "Brevet"
Montreal
A. B.
SEE
ELECTRIC
ELEVATOR
COMPANY
OF CANADA
LIM ITED
MONTREAL — TORONTO
[PROMPTLY SECURED!
In all countries. Ask for our INVEN-
TOR'S ADVISER,which will be sent free.
MARION & MARION.
364 University St., Montreal.
JOHN S. METCALF CO , Limited
Designing and Constructing Engineers
GRAIN ELEVATORS
Wharves and Power Plants
54 St. Francois Xavier Street, Montreal, Que.
108 South La Salle Street, Chicago, 111.
36 Southampton St., Strand, London, W.C., Eng.
395 Collins St., Melbourne, Australia
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
157
DUNLOP
"GIBRALTAR
REDSPECIAL
BELTING"
"THE ORIGINAL RED
FRICTIONED- SURFACE
RUBBER BELTING"
j^^y^HEN it's a question of unusual achievements in Beltdom, "Gilbraltar
i^/#_» RedSpecial" stands supreme.
WJ^il As an effective means of trimming down "overhead" it is known
=S far and wide.
This Red Frictioned-Surface Belt has dominated the field since
its inception.
Without variation this belt has lived up to the exacting standard of service
set by us when it was first introduced to belt buyers.
Having been tested and tried to the limit in all manner of places — and by
thousands of users throughout the country from the Atlantic to the Pacific—
" Gibraltar RedSpecial " will also secure you against the uncertainties which
surround the use of " just -as-good " brands.
The price may be higher than that of "ordinary" belts, but the service is long
and satisfactory in the extreme, as a multitude of long-time users will gladly testify.
With the Dunlop Unreserved Guarantee which goes with every belt, you
should have no hesitation in making your next order read "Gilbraltar RedSpecial."
You know the Dunlop reputation for square-dealing, too.
Head Office
and Factories,
TORONTO
Dunlop Tire & Rubber
Goods Co., Limited
Makers of Tires for all Purposes, Mechanical Rubber Products of all kinds, and General Rubber Specialties
BRANCHES IN THE
LEADING CITIES
158
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
INDEX TO ADVERTISERS
PAGE
A. B. Set- Electric Elevator Co 156
Apex Steel Corporation 4
The Barrett Co 139
DeGaspe Beaubien 156
Hanbury A. Budden 156
Bedford Construction Company 145
John Bertram & Sons, Limited 3
Boving, Hydraulic & Engineering Co 153
Canada Cement Co., Limited 8
Canada Iron Foundries, Limited 152
Canadian Fairbanks- Morse Co., Limited 10
Canadian Ingersoll-Rand Co., Limited .7
Canadian Steel Foundries, Limited 147
Carter-Halls-Aldinger 150
Chipman &"Power 156
B. J. Coghlin Co., Limited 155
Conte Hermanos 141
Cook Construction Co., Limited & Wheaton -Bros 145
Devoe Electric Switch Co 151
Dominion Bridge Co., Limited 140
Dominion Copper Products Co., Limited (Inside Back Cover)
Dominion Engineering and Inspection Company. . 156
Dominion Iron & Steel Co., Limited (Outside Back Cover)
Dunlop Tire & Rubber Goods Co., Ltd 157
Engineers & Contractors Ltd 153
Ewing, Lovelace & Tremblay 156
Fetherstonhaugh & Co 155
Walter J. Francis & Company 156
The Goldie & McCulloch Co., Limited 154
Gurney Ball Bearing Co 152
Rudolph Hering, D.Sc 156
Milton Hersey Company, Limited 155
R. W. Hunt & Co 156
James, Loudon & Hertzberg, Limited 155
Jenkins Bros. Limited 153
PAGE
C. E. Johansson, Inc 6
Jones & Glassco (Inc.) 148
R. S. & W. S. Lea 156
Ludlum Steel Company 5
MacKinnon Steel Co., Limited 155
Main Belting Company 158
Manitoba Bridge and Iron Works Limited 152
The Manitoba Steel and Iron Co., Limited 154
Marion & Marion 156
The Maritime Bridge Company, Limited 147
T. McAvity & Sons, Limited 144
Geo. K. McDougall, B.Sc 156
John S. Metcalf Co., Limited 156
D. K. McLaren, Limited 154
Modern Printing Co (Inside Back Cover)
Montreal Blue Print Co 156
T. A. Morrison & Co 158
National Iron Corporation 154
Northern Electric Company, Limited .-. . 149
Nova Scotia Construction Co., Limited : . . . . 143
Nova Scotia Steel & Coal Co., Ltd 142
Pratt & Whitney Co., Limited (Inside Front Cover)
Robb Engineering Works, Ltd 150
J. M. Robertson Ltd 156
Rolland Paper Co , Limited 156
Sadler & Haworth 146
The Shawinigan Water & Power Company 149
Spray Engineering Co 148
Arthur Surveyer & Co 156
The Swedish Gage Company 6
Toronto Iron Works 147
Turnbull Elevator Mfg. Co 7 , .... 146
Waterous Engine Works Co 151
The Wickes Boiler Co 155
Yarrows Limited 153
ANACONDA for
CONVEYORS
tLEVATING^
[TRANSMITTING]
30NYEYDML
Heat, acid and waterproof
LEVIATHAN FOR TRANSMISSION
Main Belting Company
OF CANADA LIMITED
10 St. Peter St. MONTREAL
"MICHIGAN"
WOOD STAVE
PIPE
for Waterworks, etc.
T. A. MORRISON & CO.
(MORRISON QUARRY CO.— R. F. DYKES, SUPT.)
204 ST. JAMES STREET, MONTREAL
Dominion Copper Products
Company, Limited
MANUFACTURERS OF
COPPER AND BRASS
SEAMLESS TUBES, SHEETS AND STRIPS IN ALL COMMERCIAL SIZES
Office and Works: LACHINE, P.Q., Canada.
P.O. Address: MONTREAL, P.Q. Cable Address: "DOMINION"
This Journal is printed by
w?
c7WODERN
PRINTING
Company
MONTREAL'S HlGH GRADE PRINTERS
QUALITY - SERVICE - SATISFACTION
ASK FOR OUR PRICES BEFORE PLACING YOUR ORDERS FOR PRINTING
39 DOWD STREET MONTREAL TEL. MAIN 112
BOM
WULiaH— PPI
DOMINION IRON & STEEL CO. Limited
Head Offices and Works : SYDNEY, N.S.
^MANUFACTURERS OF
PIG IRON, Basic and Foundry Grades.
BASIC OPEN HEARTH STEEL,
BLOOMS,
BILLETS and SLABS.
STEEL RAILS — All sections up to and including 100 lbs. per
Lineal Yard.
■
STEEL BARS — Rounds, Flats, Squares, Reinforcements Bars,
Plain or Twisted.
WIRE RODS— All qualities, in Gauges No. 5 to JJ".
WIRE — Plain, Annealed, Galvanized, Coil Spring, and
Barbed Fence.
WIRE NAILS — All Standard and Special Patterns.
AMMONIUM SULPHATE
SULPHURIC ACID
solvent; naphtha
SALES OFFICES
1 12 St. James St. MONTREAL, P.Q.
MWKTM'vwinia^naaaBooaiBcaaoBapecwwcMnnryvwrraaa
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
TO FACILITATE THE ACQUIREMENT AND INTERCHANGE
OF PROFESSIONAL KNOWLEDGE AMONG ITS MEMBERS,
TO PROMOTE THEIR PROFESSIONAL INTERESTS, TO
ENCOURAGE ORIGINAL RESEARCH, TO DEVELOP AND
MAINTAIN HIGH STANDARDS IN THE ENGINEERING
PROFESSION AND TO ENHANCE THE USEFULNESS
OF THE PROFESSION TO THE PUBLIC"
DRAFT OF
"AN ACT RESPECTING THE ENGINEERING PROFESSION"
MAY 1919
fell
PUBLISHED MONTHLY BY THE ENGINEERING INSTITUTE OF CANADA,
AT 176 MANSFIELD STREET, MONTREAL
No. 5
SMALL TOOLS
P. & W. Adjustable
BLADE REAMERS
These reamers have eccentric relief
and can be set to size without regrinding.
They are unexcelled for design and
simplicity and ease of adjustment
The eccentrically relieved blades are
stronger than others, do not chatter,
and produce a smoother hole. The
hand, shell and fluted chucking reamers
have interchangeable nuts, screws and
wrenches. The bottom of a hole can
readily be faced. By a simple adjust-
ment of the blades the reamers can
easily be set to size without regrinding.
PROMPT SERVICE
it assured at our nearest store, where
P. & W. Small Tools are carried in stock.
Always order P. & W. Small Toole.
Precision Machine Tools Standard and Gauges
PRATT & WHITNEY CO.
OF CANADA, LIMITED
Works : DUNDAS, ONTARIO
MONTREAL
728 Drammond Bldg.
TORONTO
1002 C.P.R. Bldg.
WINNIPEG
1205 McArthnr Bldg.
VANCOUVER
B.C. Equipment Co.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 3
Befitf^am
Machine Tools
EQUIPMENT FOR
Locomotive and Car Shops
Structural Steel Shops
General Machine Shops
WE MANUFACTURE A COMPLETE LINE OF TOOLS FOR
FABRICATING STEEL PLATE AND SHAPES
FOR SHIPBUILDING
LET US SEND YOU PHOTOS AND ESTIMATES
The John Bertram & Sons Co., Limited
Dundas, Ontario, Canada
MONTREAL TORONTO VANCOUVER WINNIPEG
723 Drummond BIdg. 1002 C.P.R. Bldg. 609 Bank of Ottawa Bldg. 1205 McArthur BIdg.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
APEX DUPLEX HIGH SPEED STEEL
SUPERIOR HIGH SPEED STEEL
SUPERIOR HIGH SPEED STEEL TOOL HOLDER BITS
DUPLEX TOOL HOLDER BITS
EXTRUSION DIE STEEL
O. N. S. (Oil-Hardening Non-Shrinkable) STEEL
CHROME-VANADIUM STEEL
BALL STEEL
HOT DIE STEEL
CHROME NICKEL STEEL
TUNGSTEN FINISHING STEEL
TAP STEEL
SUPERIOR HIGH SPEED STEEL DRILL RODS
VALVE STEM STEEL
SPECIAL TOOL STEEL
EXTRA TOOL STEEL
EXTRA DRILL ROD
STANDARD TOOL STEEL
STANDARD DRILL ROD
MANGANESE TOOL STEEL
MINING DRILL STEEL
CRUCIBLE SPRING STEEL
OPEN HEARTH SPRING STEEL
CRUCIBLE MACHINERY STEEL
OPEN HEARTH MACHINERY STEEL
WALLOON WELDING WIRE
FILLER RODS
Complete Stock Standard Sizes
APEX STEEL CORPORATION
50 Church Street, New York City Warehouse, Brooklyn, N. Y.
Representatives: Richard JaiHCS & LO. Reg 0, MONTREAL, Canada
Telephone Main 4860
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
tool steel by the aid of the
new LUDLUM text-book
Costly tools must be made of the right steel or
they are useless. We have compiled and pub-
lished at great expense a complete book on this
subject — 160 pages.
Do you wish to know the effect of alloys in steel
— the correct method of forging, hardening, temper-
ing, annealing?
Have you use for accurate calculation tables and
much valuable information?
We will send you a copy gratis on request, to a
buyer or user of tool steel.
" Prompt ship-
ments from
warehouse stock
at Watervliet ,
N.Y., or Detroit,
Mich. — handled
through our
District Offices "
D
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ALBANY
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OIL HARDENING TOOL STEEL
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YUMA
CHROME MAGNET STEEL
SEMINOLE
FOOLPROOF CHISEL STEEL
CONSISTENTLY UNIFORM
LUM.U
LUDLUM STEEL COMPANY
NEW YORK CITY
WATERVLIET
PHILADELPHIA, PA.
CLEVELAND, OHIO.
General Officer and Works
N. Y.
CAMBRIDGE, MASS
CINCINNATI, OHIO.
DETROIT, MICH.
CHICAGO, ILL.
BUFFALO, N.Y.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Introducing
The Emblem of Accuracy
The Emblem of Accuracy makes its bow. And people
will now be able to know things that they have had to guess
at heretofore.
If a special tool, die, punch, jig, or fixture has passed the
Johansson Gage test, it may carry this Emblem of Accuracy
in the form of a sticker or tag.
If a toolshop uses Johansson Blocks in maintaining
quality, you will doubtless find the Emblem of Accuracy on
their letter-head — and as a sticker or tag on all their work.
If a manufacturing shop uses Johansson Blocks as their
standard, you will find them displaying the Emblem of
C. E. Johansson, Inc.,
Successors to Swedish Gage Co.
Accuracy in their catalog, in their advertisements — wherever
and whenever they get the chance.
In this way, the Emblem of Accuracy will answer a real
need in the industry. It will tell who is sure of his sizes and
who is not so sure. It will tell whose measurements are
beyond dispute and whose may not be.
The use of the Emblem of Accuracy will be confined,
quite naturally, to those who are equipped with Johansson
Gages. In fact, no one else could rightfully use such a seal.
The Emblem of Accuracy is a badge of highest honor — a
symbol to be looked for by all buyers of accuracy.
72 QUEEN ST., WEST
TORONTO
AMERICAN ADDRESS:
245 W. 55th ST.,
NEW YORK
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Why the " ER - 1 " Dry Vacuum Pump is Efficient
In the first place the efficiency of a vacuum pump depends
mainly on the valve — the valve of the "ER-1 " is the famous
'Tngersoll-Rogler11 Plate Valve, silent, simple, quick-acting.
The totally enclosed construction and automatic lubrication
give cleanliness, long wear with very little attention.
The " ER-1 " occupies less space than any other type of
reciprocating air pump.
All materials used in construction are of the best; every part
is inspected many times during manufacture ; the complete
pump is thoroughly tested.
High vacuum means a low coal bill; bulletin 3037, shows you how the
"ER-1" vacuum pumps help.
Canadian Ingersoll-Rand Company
Limited
SYDNEY SHERBROOKE
WINNIPEG
MONTREAL
NELSON
TORONTO COBALT
VANCOUVER
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The CONCRETE Highway
stands heaviest Truck Traffic
IT IS THE ROAD THAT PROPERLY
ACCOMMODATES ALL TYPES OF TRAFFIC
A TRAFFIC count in 1918 showed nearly 100 times as many motor trucks
on the Toronto & Hamilton Highway as there were in 1914.
All of our main highways are being used more and more for the trans-
portation of freight.
Large trucks operated at high speeds soon show the folly of the ordinary
type of highway construction.
We must build our roads of the material that stands the severe test that
heavy trucks impose — Concrete -- then and then only will we have the kind
of road that best accommodates all types of
traffic.
M
CANADA CEMENT COMPANY LIMITED
509 HERALD BUILDING MONTREAL
Sates Offices at:
TORONTO WINNIPEG CALGARY
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Journal of
The Engineering Institute
of Canada
May, 1919
CONTENTS
Volume II, No. 5
DESIGN OF HYDRO-ELECTRIC PLANTS FOR COMBATTING ICE TROUBLES 383
RAILWAY ELECTRIFICATION 396
EDITORIAL 410
The Salary Situation
Engineers to the Fore
An Act Respecting the Engineering Profession
Professional Engineers
Results of Memorial
REPORT OF COUNCIL MEETINGS 416
BRANCH NEWS 418
PERSONALS •. 424
OBITUARIES 427
EMPLOYMENT BUREAU 429
PRELIMINARY NOTICE OF APPLICATION 431
ENGINEERING INDEX (.facing page 434) 87
The Institute does not hold itself responsible for the opinions expressed by the authors
of the papers published in its records, or for discussions at any of its meetings or for
individual views transmitted through the medium of the Journal.
Published by
THE ENGINEERING INSTITUTE OF CANADA
176 Mansfield St., Montreal
Halifax Branch (Halifax, N.S.)
St. John Branch (St. John, N.B.)
Quebec Branch (Quebec, Que.)
Montreal Branch (Montreal.Que.)
Ottawa Branch (Ottawa, Ont.j
Toronto Branch (Toronto, Ont.)
Hamilton Branch (Hamilton,
Ont.);
BRANCHES:
Niagara Peninsula Branch (Nia-
gara Falls, Ont.);
Border Cities Branch (Windsor,
Ont.);
Sault Ste. Marie Branch (Sault
Ste. Marie, Ont.);
Manitoba Branch (Winnipeg,
Man.);
Branch (Regina,
(Edmonton,
Saskatchewan
Sask.);
Edmonton Branch
Alta.);
Calgary Branch (Calgary, Alta.);
Victoria Branch (Victoria, B.C.);
Vancouver Branch (Vancouver,
B.C.)
10
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Fairbanks=Morse
Road Machinery
Guarantees aline of equipment that is complete, dependable and adaptable to all kinds
of work under all conditions. Each article of FAIRBANKS -MORSE ROAD
MACHINERY has been selected because it serves its purpose best — and each carries
the Fairbanks-Morse guarantee of dependability.
The Fairbanks- Morse Road Machinery
Equipment Includes:
Case 10-and 12-ton Road Rollers
Fairbanks-Morse
"Torpedo" Scarifiers
Asphalt Distributors
Wagons
Barrows
Grading Plows
Martin Ditchers
Graders
Scrapers and Levelers
Fairbanks-Morse Reversible Road
Rollers
Concrete Mixers
Hauling Engines
Sweepers
Rock Crushers
Sprinklers
Elevators
Revolving Screens
Portable Kettles
Concrete Carts
The Canadian Fairbanks-Morse Co., Limited
"Canada's Departmental House for Mechanical Goods"
ST. JOHN, N.B., QUEBEC, HALIFAX, MONTREAL, OTTAWA, TORONTO, HAMILTON
WINDSOR, WINNIPEG, SASKATOON, CALGARY, VANCOUVER, VICTORIA
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
A MONTHLY JOURNAL
Published By
THE ENGINEERING INSTITUTE OF CANADA
INCORPORATED IN 1887 AS
THE CANADIAN SOCIETY OF CIVIL ENGINEERS
AT 176 MANSFIELD STREET, MONTREAL
Volume II
MONTREAL, MAY 1919
Number 5
Design of Hydro -Electric Plants for Combatting Ice Troubles *
By R. M. Wilson, M.E.I.C.
Nature has provided our fair country with an abun-
dant supply of natural resources; and one, of the many
which have only been partly made use of, is its " white
fuel." Canada's water powers are, of world fame and
most of those which have been developed played an
important part in the world war of the last four and a
quarter years, in that they supplied power for the manu-
facture of munitions for Great Britain and her Allies.
One of the most difficult problems to be solved in
the development of our water powers is the trouble en-
countered through ice in one or all of its several forms,
viz: — sheet ice, frazil, and anchor ice.
When water is sufficiently cooled, it loses its fluid"
ity and becomes filled with thousands of needle-like
crystals, which interlace, until the whole mass becomes
solidified. The formation of sheet ice begins at the shores,
upon reefs, boulders or other obstructions; and with
continued cold weather, builds outward and thickens.
Unless broken by the wind, or prevented by high water
velocity from forming, it gradually covers the whole
surface of our rivers or power canals. Where ice forms in
bays, around stones, and along the shores of rivers it is
known under the name of " Bordage Ice."
Frazil.
Frazil, which is a French-Canadian term, comes from
the French for " forge cinders," which it is supposed to
resemble. The temperature of the air has only to be
lowered a few degrees below the freezing point when the
river water is at, or nearly down to, 32°F, to form large
*Read at Ottawa Professional Meeting, February 12th, 1919; and
at the Montreal Branch, February 27th, 1919-
quantities upon the surface of open water. With a
temperature of 17°F, or even higher, and sufficient wind
to create surface agitation, large quantities of this trouble-
some ice will be formed. Frazil found under these con-
ditions is of a very sticky nature, and, when the same cornea
in contact with metal exposed to the influence of the
outside air, adheres to the metal ; from which it cannot be
removed unless the temperature of the air is raised two
or three degrees, and the water or metal a fraction of a
degree above the freezing point.
Frazil that flows down under surface ice does not
have the same sticky quality. It is liable, however, to
cause just as much trouble for, where the volume is great,
it blocks up the openings in the racks and entrance to
wheels unless the design of the plant is such as to overcome
this trouble.
It will be found that, where frazil has accumulated
and consolidated under the surface ice, it will in time
raise this surface ice several feet above the elevation of the
water surface in the river or power canals. In deep water
channels, ice covered, where frazil is attached to the
under side of the surface ice in depths varying from 1 to
14 or 15 feet, free from sheet ice, and not consolidated,
it has been found that the suspended mass is of a spongy
nature and passes a fair volume of water. When this
condition exists, a raise of air temperature to 33° or 34°F,
lasting two or three days, resulting in the raising of the
water temperature between one and two hundredths of a
degree F, will cause the greater portion of this suspended
mass to disappear.
A great many are under the impression that frazil
floats in open water entirely on the surface; — this is not
true for it will be found floating at depths several feet
below the surface.
384
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Frazil suspended from the surface ice can be removed
by use of electric current. The small quantity of heat
generated by the passage of electric current between
electrodes, inserted through the surface ice, disintegrates
the suspended spongy ice mass very quickly. 2,750
kilowatts will free an area of approximately 4000 sq. ft.
of this spongy ice, having an average depth of 7 feet, in
about 30 minutes. The voltage required with a spacing
between electrodes of 32 feet is 6000 volts.
.1 nchor Ice.
This form of ice, as its name implies, is attached or
anchored to the rough stony bottoms of rivers and rarely
forms under a layer of surface ice. The action of the
sun's rays, or a rise in the temperature of the water in the
river a fraction of a degree, loosens it, when it will rise to
the surface. It is very easily distinguished from any
other kind of slush ice, as it is usually very much darker
in color and floats very high in the water. Where rivers
are shallow and the water velocity high, preventing the
formation of surface ice, large quantities of anchor ice
will be found. From careful observations, we have never
found anchor ice forming in water deeper than 16 to 18
feet, even in the very coldest weather and with ideal
conditions for its formation.
Anchor ice is very much more dangerous than frazil
to a plant for the reason that besides forming, with frazil,
under-hung dams under surface ice, it also, when running,
carries with it all sorts of water-logged timber, including
stumps of trees, as well as large stones.
It has been observed that when the water in rivers in
and around Montreal is high during the winter season,
greater ice troubles are liable to be experienced. From
the middle of December to the end of January is usually
the time frazil trouble is at its worst, and from the begin-
ning of February to the middle of March anchor ice is the
most troublesome.
Hydro-electric plants in northern climates are more
or less affected by ice troubles; and those of early design,
in a great many cases, are either completely shut down for
short periods during each ice season or their output
reduced by a considerable amount. In some cases, the
reduction of output lasts for the whole ice season.
Through the knowledge which has been gained by
experience and with the improvements in the design of
hydraulic equipment, plants can now be designed which
will be practically immune from ice troubles; with the
possible exception of those whose water supply is obtained
through canals running across country where means cannot
be provided to mitigate or eliminate the ice difficulty.
Ice troubles may be classified under two heads:—
Those which cause trouble and damage to the outside
portion of the development, such as erosion of river banks,
flooding, damage to dams and other outside structures,
and back water; and those which cause trouble to the
hydraulic equipment by blocking the racks, wheel
chambers and wheels.
To provide against trouble from ice, great care should
be exercised in the selection of the site and the design of
head and tail race channels. Where the development is
one which only makes use of a portion of the flow of a river,
and the conditions obtaining during the winter season
above and below the plant are such that swift water or
rapids exist, resulting in the river rot being ice covered
care should be taken to ascertain the prevailing wind
conditions, for the reason that, with the open water above
the plant, frazil and anchor ice will be formed; and, with
the prevailing wind direction towards the intake channel,
large quantities of this troublesome ice will be forced into
the channel, even if the water in the main channel outside
of the power canal has a velocity of 5 to 8 ft. per sec, and
is almost at right angles to the same. By properly
locating the development the trouble from wind con-
ditions can be greatly reduced. A power canal that is
narrow and deep is much preferable to one wide and
shallow. In any case the average velocity at the entrance
should be very low.
When investigating a power site a careful survey of
river conditions above the entrance to the power canal
should be made to ascertain the presence of reefs, large
boulders, or other obstructions; for, with open water con-
ditions, these will become coated with anchor ice to such
an extent as possibly to divert the water from the entrance
of the power canal sufficiently to cause the lowering of the
head by several feet.
The source of another trouble from ice, and one which
should be guarded against, is the lowering of the water
level in the power canal, due to the temporary blockage of
the river above the plant, caused by little ice dams in the
open water during extreme cold weather conditions. This
is a very important matter and is liable to seriously affect
the plant's operation.
An impression seems to exist that, if a large pond can
be created by constructing a power canal, ice trouble
can be avoided or reduced to a minimum. This is a very
wrong impression, where large developments are to be
made of the low or medium head class. It is usually
assumed that with water velocities in the power canal or
headrace as low as 1 to 1 l ■> feet per second surface velocity,
surface ice will form as soon as the water temperature has
reached the freezing point and the air temperature some-
where between zero and 20°F. This condition may be
suitable for the formation of surface ice on the canal in
some cases, but not in every case. With conditions such
as exist on the St. Lawrence it does not form. What does
happen is that sheet ice is formed in the shallow waters
and the bays along the shores. The wind breaks up this
formation and, with the frazil formed at the same time, the
whole mass starts moving, is carried down, and with the
aid of the wind enters the power canal coating the whole
surface of the same with this conglomerate mass in a very
short time. Once the surface of the canal has become
coated, the sheet ice is deflected down the main channel,
but the frazil, to which has been massed small pieces of
sheet ice formed on stones and other obstructions, con-
tinues to build under the surface ice on the canal, forming
na under-hung dam. This is a very serious condition
and unless properly handled will ultimately shut the
plant down.
Where rapids exist below the plant care should be
taken to see that a suitable wing dam, protecting the
tailrace discharge, can be constructed to prevent back
water trouble, caused by the formation of anchor ice in
the main river channel.
If the development is one involving the damming of
the whole of a river with a power house and an overflow
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
385
dam, a large pond is usually created backing the water
upstream for a considerable distance. With a develop-
ment of this nature, surface ice will undoubtedly form,
at times of light load, on the pond. Should there be
rapids further up the river which have not been extin-
guished, considerable trouble will be experienced, for
frazil and anchor ice will form and flow down under the
surface ice on the pond, cling to its lower side, and form
an under-hung dam, contracting the free water area and
reducing the capacity of the plant.
The reduction in the capacity of the plant may be
serious, if the development is one where the water backed
up by the under-hung dam can find another outlet.
When a development has a water storage above its
power house and dam, sufficient to carry the plant's peak
load over a period of from 1 J •> to 2 hours daily with a
reduction in storage of from 3 to 4 feet or even less, and
where the storage water used is built up quickly after the
peak load goes off, it will usually be found that the water
will rise at such a speed as to over-run the surface ice along
the shores and in the immediate vicinity of the dam and
power house. This condition results in the surface ice
becoming very thick at the locations mentioned, and by
the end of the winter season it may be found to be from
two to three and a half times as thick as the surface ice
in the centre of the river or power canal.
When the spring break-up occurs, more or less damage
is liable to be suffered from erosion and scouring of the
river banks unless proper means have been provided to
take care of same, such as the facing of the river banks
with concrete, timber facing, or, where possible, stone
rip rap. The ice is liable to be shoved down into the
headrace, if the break-up is accompanied by heavy spring
freshets, and carried over the dam in layers having a total
thickness of as much as 90 inches; and if the overflow is
not properly protected, as well as the front portion of the
power house raised sufficiently above extreme high water to
prevent the ice being carried against the same, con-
siderable damage will be done.
To provide against damage to the apron side of dams
and the scouring action to the rear of the apron, tumble
ponds will be found very useful, if the design cannot be
made to allow the ice to discharge in its normal plane and
not on end.
The other troubles from ice are those affecting the
operation of the hydraulic equipment, and have been
very difficult to overcome with plants of the multi-runner
type of design.
The development of high specific speed runners, per-
mitting higher rotational speeds, and the successful
results obtained with modern designs of thrust bearings
have resulted in the passing away of the multi-runner type
of turbine installation, in favor of the vertical shaft,
single runner unit.
The majority of developments up to 1912 of low and
medium heads consisted of horizontal installations of the
multi-runner type, with two, four, six and sometimes
more runners on a shaft.
The first plant of the vertical shaft single runner type
of unit, to be placed in operation in Canada, was the plant
of the Cedars Rapids Mfg. & Power Company, Cedars,
Que. The result of four years operation has proved that
it is possible to eliminate the ice troubles which have been
a bugbear of the multi-runner type of plant.
At the time this plant was designed, careful attention
was given to the ice problem, for it was well known that
the St. Lawrence River above and below the plant re-
mained open the whole of the winter season, and conse-
quently the ice conditions encountered would be most
severe.
Experience gained in the operation of other hydro
plants was used to great benefit in this design, to effectively
overcome the operating difficulties due to ice, e.g.:—
enclosing of the gate house so that the hot air of the gen-
erator room enters it, the placing of the screens or racks in
such a manner and position as to keep the cold outside
air from them, the dividing of the racks into six sections
for each unit, the installation of an electric crane for
handling them quickly, motor-driven head gates' for each
unit, and a set of emergency gates permitting the cutting
off of the water completely so as to examine racks and
motor-driven head gates; have all worked out very
efficiently.
Some minor changes have been made in the top rack
sections. The original spacing between rack bars was
2y2 inches, but this spacing was found too close and every
other bar was removed, leaving the spacings 5 inches.
Each of the main units is supplied through three
openings of 12'-8" x 28'-0". The water enters the
openings at approximately 3 feet per sec. and passes to the
wheel through spiral concrete casing, entering the wheel
at a velocity of approximately 7} i feet per second.
It has been found that when frazil and anchor ice are
running, there is generally mixed with them a certain
amount of fine sheet ice, as well as debris of all kinds. When
this ice gets on to the racks it coats them so that it blocks off
the water from the wheels. By working ordinary rakes
up and down the rack bars the ice can be worked through.
The procedure, however, is to raise the top section of the
racks and hit them a slight blow with a wodden maul
when the whole ice coating, which may be from 2 to 3
feet thick, will fall away and go through the wheels.
Should the ice show any tendency not to enter the spiral
casing by manipulating the head gates, then by changing
the velocity of entrance, this" trouble may be overcome.
This method of operating is only adopted when anchor
ice is running heavily. Under ordinary ice conditions the
top sections of the racks are allowed to remain up.
Four years of operating with severe winter conditions
have demonstrated that no matter how much anchor
ice and frazil comes down to the plant, whether before or
after the surface of the canal is coated with surface ice, no
ice choke takes place in the guide vanes, gates or wheels.
The explanation offered for this condition is that the metal
parts of the wheel installation are maintained at a temper-
ature just above freezing, thus causing the ice crystals to
slip. The difference measured on the thermometric
scale is infinitesimal, though the physical results are
enormous.
The metal parts are maintained at the slightly higher
temperature due, we think, to the following causes: —
1. Power losses in turbine confined to small area.
2. Conduction of heat from steel concrete scroll
casing.
386
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
3. Conduction of heat along shaft cover plate
and gate mechanism.
Operating with the top sections of the racks up when
anchor ice has been running heavily has caused some little
operating difficulties. Considerable amount of debris
has been carried into the runners such as timber, water-
logged railroad ties, stumps of trees, stones, etc. One of
the stones removed from one of the runners weighed
between 600 and 700 pounds. It is estimated that the
volume of anchor ice to support the large stone mentioned
above, would be between 80 and 90 cubic feet. With this
large volume of ice no blocking occurred and the only
indication that something was in the runner was a broken
gate arm, the unit continuing to develop its power with
this large stone in one of its buckets.
The operation of this plant has demonstrated that no
trouble from ice shut-downs will be experienced in plants
adopting the single runner units and with openings in the
guides, gates and wheels as large as the Cedars wheels.
After it had been satisfactorily demonstrated that no
matter how large a volume of floating spongy ice entered
the power house, it could be put through the wheels,
attention was then turned to the headrace. The head-
race is slightly over two miles long, at the present time,
and about 800 feet wide on the surface of the water.
We found there was a considerable decrease in flow in
the canal, due to the ice covering and the reduction of free
water area on account of the under-hung dams formed by
frazil, anchor ice and sheet ice getting under the surface
ice, more particularly at the entrance to the canal. This
would be a most serious condition for the plant when the
full number of units is installed.
We have, therefore, studied the conditions very care-
fully and have adopted the method of completely removing
approximately half the ice surface from the whole length
of the canal, thus operating with open water during the
whole of the winter. With this method of operation we
have found the sluices, which were originally installed
with 16 foot openings for handling ice, were the source of
considerable trouble, as they would not handle the large
sheets of shore ice 26 to 40 inches in thickness, which are
liable to enter the canal when it is kept open.
Last summer we reconstructed our west end sluice-
way, erecting two openings of 44 feet each, with from 5 to
6 feet of water flowing over the crest; and, it is our
intention to rebuild during the coming summer the sluice-
way next to the power house, installing two openings each
60 feet in width.
To close these large openings after the ice season is
over, a special stop-log dam has been designed with
openings for logs approximately 15*4 feet in length. The
steel work is lowered into place and the logs inserted after
it is in position.
It may be of interest to describe some of the experi-
mental work that was carried out before we found that
the only way to operate the plant was to keep open water
in the canal the whole year round.
It was thought possible that floating ice could be
diverted from the canal by means of a suitable boom
stretched at a proper angle from the most westerly sluice-
way to the north shore of the canal, but this was found not
to be the case. The ice entered the canal in such large
volumes that lighter ice, such as frazil and anchor ice,
went under the boom and the large sheet ice ultimately
broke the boom.
The next method we experimented with was to erect
a timber ice deflector at a point about 1500 to 1800 feet
above the entrance proper to the canal, the idea being to
deflect the large surface ice which breaks away from the
shores out into the main channel, as well as frazil and
anchor ice.
It was found that this method of protection was not
very efficient when the wind conditions were such as to
hold all of the ice, floating in the river above the diversion
dam, towards the north shore. It was also found that,
during extreme cold weather conditions, the reefs in the
river channel outside the entrance to the power canal
would become heavily coated with anchor ice, and that
with these dams and the diversion dam ice coated, the
amount of water permitted to enter the canal would only
be a small part of what would ultimately be required.
We, therefore, removed our experimental diversion dam
and are now taking care of whatever ice enters the power
canal.
We are still making improvements in our canal en-
trance in the way of increasing the channels of supply to
the power canal by removing some of the reefs, which
have been a source of trouble during the ice season,
and by the time the remaining units are installed, our canal
will be in proper shape at the entrance.
We are thoroughly satisfied, from the experience
gained in the plant's operation during the past four years,
that with the modifications in the ice sluices which will be
completed next summer, and the work completed on the
intake, the plant will operate to its maximum capacity the
whole year.
One of the most important features in the handling of
the ice is to have the proper equipment. When the winter
season sets in, the power canal does not freeze over but
becomes coated with a rough surface of ice blown in by
the wind, the mixture consisting of frazil, sheet ice and
sometimes snow. It usually only takes four to six hours
with suitable wind conditions to coat the two miles of
canal with ice.
We have provided two ice breakers, which are really
tugs reinforced for the breaking of ice. It has been found
that after the surface of the canal has become coated with
the conglomerate mass, it takes several days of extreme
cold weather before it becomes consolidated to such an
extent that the tugs have difficulty in breaking it up.
With proper ice sluices so as to avoid jamming when
the broken surface ice is carried down, a channel one
hundred to one hundred and fifty feet can be made from
the power house to entrance in from a day to a day and a
half, with the two suitable ice breakers.
We have found it necessary at times to resort to the
use of explosives in breaking up ice jams, and have
experimented with various kinds of explosive to ascertain
which would be the most efficient in ice. We have used
60%, 40% and 30% nitro-glycerine dynamite in sticks
of 1 } 2 inches in diameter and 8 inches long, made up in
charges of 7 to 8 sticks, but they were all too fast and would
only pot-hole the ice. With the aid of the Canadian
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
387
Explosives Company, we obtained an explosive made
from ammonia nitrate, having a strength equivalent to
30% nitro-glycerine dynamite, made up in sticks 3 inches
in diameter and 8 inches long. This explosive gives a
large gas volume, is much slower in action, and very
satisfactory results are obtained. It has the advantage
also of not freezing unless the temperature is five degrees
or more below zero, and if left in the water an hour or
longer dissolves and is not dangerous.
In conclusion, I wish to express my thanks to my
assistants, Messrs Read and Cunha and our Resident
Engineer at Cedars, Mr. Hawley, for the assistance
rendered in the preparation of drawings and photographs,
as well as Mr. John Murphy for photographs from which
slides have been made.
Discussion
K. B. Thornton, A.M.E.I.C.: The paper presented
by Mr. Wilson is of interest particularly to those who
are engaged in operating hydro-electric plants. It is of
interest not only to engineers but also to business men
and investors who have invested capital in hydro-electric
enterprises in this country.
In the old days, the advent of winter and frazil
troubles was often a nightmare to the operating engineer
suggesting strenuous days and sleepless nights; while to the
ordinary layman it suggested the stopping of cars, the
putting out of lights, the shutting down of waterworks';
and, to the business man, it immediately suggested an
increase in operating expenses of the hydraulic power com-
pany in which he was interested, and a consequent decrease
in both gross and net earnings.
The paper of Mr. Wilson, together with papers which
have been previously presented on the subject, is another
assurance to engineers and the public generally that power
plants can be operated successfully here in Canada
throughout the winter months. It seems particularly
fitting that Mr. Wilson's paper should be read here, in
Ottawa, because those of us who are engaged in the
hydraulic operation of plants owe a tremendous debt of
gratitude to the pioneer investigational work which has
been carried on in Ottawa by Mr. Murphy. That work
was started about twenty years ago, and the results have
been duly recorded from time to time before scientific
societies and in the technical journals.
All plants in our northern climate have to contend
with ice troubles of one sort or another, but there is no
doubt that the contribution of information by Mr.
Murphy, Dr. Barnes, and Mr. Wilson, have greatly
improved the methods adopted by most companies in
handling their ice troubles.
My own opinion is that in the not distant future these
methods will be further improved, and that in addition
more active steps will be taken to reduce the formation of
the ice which causes all the trouble.
In connection, however, with the handling of ice in
general at power plants, I would give this word of warning
to those who are not specially familiar with such work,
that experience has shown that the handling of ice con-
ditions, pertaining to any particular hydraulic develop-
ment are, as a rule, peculiar to that plant and that it is
unsafe, except in a general way, to deduce from results
obtained, some general formula for the handling of ice
troubles at plants in general.
As to the methods mentioned by Mr. Wilson for the
handling of ice at Cedars, they are very interesting
indeed. The increasing of the sluiceway openings is, to my
mind, a very distinct improvement over the types of
openings generally adopted by designing engineers, whose
tendency is usually to make these openings far too small.
As regards the protection of the intake, it seems to me
that a series of overlapping parallel booms with aprons,
not a single boom, would tend to throw the ice farther out
into the river and help to prevent its entrance, at least in
such large quantities, into the forebay or intake canal.
Mr. Wilson has spoken upon the subject of under-
hung dams, and has shown a photograph where sixty per
cent of the cross-section was taken up with ice. My own
experience has been that such dams will always be formed
when rapidly running water reaches a forebay entrance
where the velocity in the forebay is low. My experience
has been that, where the entrance of the forebay is adja-
cent to rapid running water, either under condition similar
to those at Cedars, or where you have a canal with a
forebay at the end of it, as soon as the water adjacent to
the forebay, and which has attained a fairly high velocity,
comes to the entrance of the forebay, where the velocity
is very low, you have an under-hung dam formed. In the
plant I am looking after at the present time, this is the
one and only source of the trouble that we have; there is
a six-mile canal terminating in a large forebay. Where
the canal forms the forebay, we have an under-hung dam
formed, and every year we have to cut a channel and chop
it out.
To digress for a moment, Mr. Wilson referred to the
care necessary in the selection of the power site, but my
own experience has been that there is little or no latitude
in selecting a river power-house site, inasmuch as the site
is generally pre-determined by nature, and the conditions
must be accepted as they are found. Any small change in
location resolves itself into a simple question of the in-
vestment involved.
Of course, once a plant is designed and placed in
operation, the operating engineer usually finds some
improvement that he could make if he were to design the
plant all over again. The methods adopted by Mr.
Wilson, I have no doubt, are the best, or at least as good
as any, that could be designed to combat the conditions
under which the Cedars plant has to operate, but,
personally, I should not like to make a practice of passing
boulders through my water-wheels.
It seems to me, as I have already stated, that some
effort should be made to reduce the ice-forming conditions,
and I would like to refer to certain statements that have
been made in this connection.
In June, 1906, Mr. Wilson, in his article entitled
" Influence of Ice on Hydro Development " in the Elec-
trical News, in reference to rapids located above a partially
canalized river, states: — ■
" Where possible dams should be installed to
drown out the rapids and the impounded water
drawn from the bottom of the dams by means of
sluices or other such openings."
388
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Again, in 1908, before the Undergraduates Society
of McGill University, Mr. Murphy delivered a paper
entitled: " Ice Troubles in Hydraulic Power Work and
Methods of Overcoming them."
In this paper, Mr. Murphy, referring to the reduction
of flow due to the blocking of ice, states that the des-
truction of rapids by the erection of dams is one method of
preventing frazil. He says: — ■
" These troubles can only be removed by the
building of dams and thus creating immense storage
reservoirs from which an equable, steady flow may be
obtained ail the year round, the spring floods and the
fall and winter droughts will then be unheard of."
Again, in the same year, before the Royal Society,
Mr. Murphy said: —
" The destruction of rapids by the erection of
dams will prevent the continuous all-winter formation
of ice spicules, or frazil."
I believe the ideal situation is the completely canalized
river, or a canal, as opposed to a partially canalized river.
I cannot agree with Mr. Wilson that means cannot be
provided to mitigate or partially eliminate ice trouble
where water is obtained through canals.
A river project, or a partially canalized river, with
rapids above, or even below, the site, simply means
operating a plant with the foregone conclusion that there
will be ice trouble during the winter and that the success in
handling the situation will depend largely on the resource-
fulness and the ingenuity of the engineer supervising the
plant in adopting the best remedial schemes under the
circumstances. It seems to me that this field of investi-
gation, covering the reduction in the formation of ice, is
one that has been largely neglected.
I am strongly in favour of canals, or completely
canalized rivers, as opposed to developments or partially
canalized rivers. Attention has been given by numerous
boards which have been formed, the Stream Flows Com-
mission in Quebec, the Power Board here in Ottawa, and
many other commissions, to the investigation of storage
on rivers, with the idea of conserving the water, avoiding
floods, and preventing droughts in the fall. If it were
realized that by installing these reservoirs and water
storage dams, ice conditions will be tremendously im-
proved, I think a good deal more effort would be made to
carry on that work in view of the benefits that would
accrue from the elimination of the troubles which are due
to the blocking of ice, causing floods in the spring and
immense losses of time and power in the winter. It is,
therefore, my idea that this feature in reducing ice-forming
conditions should be given more consideration by engineers,
and particularly by government boards that are working
on problems of conservation, because it is a field that has
been neglected and up to date the efforts of engineers
operating plants have been entirely directed to eliminating
the ice conditions as they find them at these particular
plants.
There are several interesting things that one might
refer to in general. Mr. Wilson has referred to the fore-
bay ice being thicker at the edges than in the centre.
That always happens whether you vary the forebay level
or not. I have seen forebay s where we did not vary the
elevation a foot, and where, at the end of the winter, at
the edge the thickness of the ice was two or three times the
thickness of the ice in the centre, which I ascribe to the
slow velocity at the banks' edges, and also due to the
frost penetrating the banks. I think Mr. Wilson's papee
is a very excellent contribution to the discussions that havr
taken place at this most excellent Annual Meeting.
John Murphy, M.E.I.C, Ottawa: Mr. Thornton has
made complimentary reference to my original or pioneer
work on the ice question, and I thank him for his courtesy.
I have copies of my various contributions in my hands
but I will not read them all to you.
Through the courtesy of the manager of the Chateau,
Angus Gordon, and the hearty co-operation of his
chief engineer, T. E. McGrail, I have arranged for a
demonstration of frazil manufacturing which I think can
be made in this room. The engineer has been placing
bottles of water in the refrigerator and bringing the
temperature of the water gradually down to the freezing
point. The water is at that temperature now, and, if he
can manage to bring that water up to this room without
agitating it and without increasing its temperature,
I hope we will be able to show you the creation of frazil
in this room. Frazil is instantly formed in water — when
water is at the critical temperature — if the water is
disturbed of if it is even shaken by the wind; if the water
is agitated by coming into contact with a rack, or with a
water-wheel, it turns into frazil. If you went down to the
refrigerator plant in the basement of the Chateau I could
surely show that to you, but I am quite hopeful of being
able to do it in this room. The point I wish to emphasize
-the disturbance of water and the creation of frazil by
such disturbance or agitation — is so important that it is
worthy of special attention. Something spectacular
appeals to us all much more strongly than words.
A great deal has been said recently about the dam-
ming of rivers, but, if we dam large rivers, such as the
St. Lawrence, and do not properly control the water and
ice, " where may we land?" " Heat metal and ice will
■not adhere to it " -that's the whole story of successful
frazil combatting which I have preached for 20 years.
At this convention where we have representatives of the
Quebec Streams Commission, the Commission of Conser-
vation, the Water Powers Branch, the Department of
Marine and Fisheries, the International Joint Commission,
the Department of Public Works, the Department of
Railways and Canals, the Dominion Power Board, the
Honorary Council of Scientific and Industrial Research, the
Universities, to say nothing of the power companies and
corporations which are all intensely interested in the ice
question, I think it is advisable to make an appeal so
that that question may be taken up and seriously con-
sidered by some of those great bodies. When the shutting
down of a power plant, or the flooding of a whole district,
may depend on whether the wind is, or is not, blowing, it is
in my opinion a very serious state of affairs and deserves
consideration.
When frazil is about to form or is forming in water,
the water is at the critical temperature. Frazil will be
created or formed in water which is at the critical tem-
pera tare 32° F. or 0° C. — under either of two conditions:
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
389
first, if the water is disturbed, and, second, if the water
comes into contact ivith anything which has a temperature
one ten thousandth {1/10,000) — the most minutely con-
ceivable fraction — of a degree beloir the freezing point.
When water in the winter time is required to flow uninter-
ruptedly through dams, or over dams, and, when it is
needed to operate turbines, it must, of necessity, be dis-
turbed or agitated. Therefore, the edges of the openings in
such hydraulic works through which water and frazil are
to pass must, it would seem, be prevented from having their
temperature lowered below the freezing point, or otherwise,
clogging of these openings will necessarily ensue. Floods
will follow because floods are caused by such blockades.
Is it not our duty to try to prevent such occurrences?
Should we not all join heartily in such a campaign as the
one I have been engaged in for many years ? Is it not the
duty of some of the many organizations which I have above
mentioned to take up this all-important matter ?
I have, many years ago, in a rough but very practical
way, shown that the heat from a tons of coal, burned in
24 hours, can prevent 2,000 c.f.s. of water and frazil from
shutting down a power house. That demonstration has
been repeated many times since, in a number of plants
which I can name, but no thorough scientific accurate
study has ever been made of: (1) the physical actions
involved, or, (2) the actual definite amounts of heat which
are required to prevent frazil formation in given quantities
of water under various conditions. Had I the personal
means of doing this work, I would surely have it done.
Mr. Murphy's remarks were interrupted at this point
by the arrival of bottles of water brought directly from the
refrigerating plant in the basement of the hotel. These
were placed on tables and Mr. Murphy and several mem-
bers proceeded to demonstrate the process of water crystal-
lization or frazil formation. When the bottles of water
left the refrigerator they were absolutely clear. They were
clean when handed around the room. Mr. Murphy took
some of the bottles up, shook them vigorously, and
crystallization, due to agitation, immediately resulted.
Other members got similar results.
Mr. Murphy said: The first point I want to make
clear is that water, without a trace of ice in it, will crystal-
lize if -disturbized — frazil will be formed.
The next point I want to make is that if you introduce
something that is a little colder than the water, such as
any of the chilled vulnerable parts of a water power plant,
frazil will be produced.
Mr. Murphy, and others, demonstrated this latter
point by inserting in some of the bottles iron rods, the
temperature of which had been reduced below the freezing
point. Beautiful frazil crystals were formed and clung
to the rods like thistles. Continuing, Mr. Murphy said:
These natural phenomena have been taught for a gene-
ration, but nobody pays any attention to them. Some of
you may have seen such demonstrations in laboratories. I
often make them at home. E. L. x<\very, Ph. D., in his
Principles of Natural Philosophy, says: —
" Touch a pitcher of water standing in a cold
room all night, and it turns to ice ; or, drop in a particle
of ice, and it turns to ice. We may say that liquids,
in this condition, have a tendency to become solid, and
are restrained only by the difficulty of making a
beginning."
The " difficulty " as I have shown, is overcome by
agitation, or by contact with a piece of ice or a cold rod — ■
(an iron rack, a gate or a water wheel.)
Give the frazil- forming a start, as when the water is
shaken by the wind, or by coming in contact with a rack,
or a water-wheel, and the process makes great headway;
prevent it by introducing a little heat and it does not slur!.
Our esteemed friend, Dr. Barnes, of McGill, in 1906, was
good enough to refer to some successful frazil-combatting
which I had done before that date. I cannot understand
how any McGill graduate can discuss the ice question
without praising Dr. Barnes' great work. On page 99 of
his book, entitled " Ice Formation," he says: —
" It is probable that crystallization commences
on the edges of a stream because of the continual
agitation always present there. In order to start
freezing some agitation or nucleus must be present,
and nothing is so efficient as a minute crystal of ice.
These start from the small waves breaking on the
shore and freezing to ice by intimate contact with the
cold air before it falls back, produces the necessary
first ice over which the convection currents of air
carry the necessary chill for the ice crystals to spread."
My idea in introducing these demonstrations was to
set you all thinking and talking about this important
subject.
Mr. Wilson has spoken about the difference between
vertical and horizontal wheels and about the difference
between the multiple and single-type runner. To my
mind, it does not matter whether there be one runner, or
a hundred runners, so long as these runners are kepi away
from the cold. If the single runners at his plant did not
have the benefit of the heat of the mass of material
around them, they would freeze up just as tight as a little
exciter wheel, 18 inches in diameter, if there is no heat
applied. The latter will run continuously if a little
head is applied to it — as I have demonstrated for 15
winters.
In a letter that I sent last year to Mr. Wilson, I told
him of a plant in Ottawa which had been frozen up,
and stopped completely, at least ten times to my know-
ledge. // had In have the ice dug out of it by hand! I sent
him a photograph of it with the following letter:—
" Ottawa, April 18th, 1918.
" Mr. R. M. Wilson, E.E.,
Power Building,
Montreal.
Dear Mr. Wilson :
" In reply to your letter of April 17th., I beg to
say you are welcome to the use of the slide made from
my photograph of the Ottawa Electric Railway
Company's hydraulic horizontal unit consisting of
six 48-inch wheels.
" I may have told you that it used to be necessary,
several times each winter, to dig the ice out of the unit
in question by hand.
" But, since the installation of a boiler with a
heating surface of 300 sq. ft., the operation of that
unit has NEVER been affected by frazil.
Believe me,
Yours truly,
John Murphy.
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
To-day he astonishes me with the statement that my
picture shows that multirunner wheels are always in
trouble. What has the multirunner got to do with it?
If the water wheels operate while their temperature is
31.999°F. frazil will stick! If their temperature is
32.001pF. frazil will not stick! That's the whole story.
An end was put to the frazil clogging in those wheels
Hydraulic Turbine Clogged by Frazil.
shown above by the installation of a little " 30 horse
power," steam boiler. The steam boiler could only burn
a ton of coal in 24 hours, but it enabled the 3000 h.p.
hydro-electric plant to give out as much continuous daily
power as could have been generated by the use of 150 tons
of coal in a steam power plant.
In 1904 a little mutual admiration society, consisting
of our esteemed President Col. Leonard, Mr. Kerry,
Dr. Barnes, and your humble servant, might have been
formed had we happened to meet. But I only learned that
fact and what I am going to relate two or three years
afterwards. I was in Montreal in 1906, or 1907— in
any event a couple of years after I had started up a plant,
which had been completely frozen up, with what might be
described as "a breath of warm air " (steam) from a
boiler, and I was attempting to convert our former
esteemed friend, the late Mr. Walbank, the then Vice-
President and Chief Engineer of Mr. Wilson's Company,
to my view, by telling him what had been actually done
over and over again. He said: " you will go crazy if you
think such things as that!" "But," I said, "I have
often done it." "Oh!" he said, "don't talk that way;
you will go out of your head!" I told him that on the
30th of November, 1905, there were no electric lights, no
cars, and no water services in Ottawa or vicinity, except
those electric services supplied from one water power
plant where I had installed a little steam boiler. But I
could not get either his attention or his interest. He
continued: — " Think of a whole river full of ice! It would
take millions of horse power to do what you want to do."
In support of my contention that there was a really good-
sized frazil attack in the area which includes Ottawa and
Montreal on Wednesday, November 30th, 1905 — the time
when my steam-heated water-wheels were given a very
rigorous test — the three following newspaper extracts are
presented : —
" The Montreal Daily Star, Friday,
December 1st, 1905.
" Frazil Tied Up Turbine
" Electric Light and Car Service Handicapped by
Frost.
" Frazil, that dread of all those connected with
water power establishments located in climates
subject to sudden drops in temperature, caused the
Chambly Power House of the Montreal Light, Heat
& Power Co. to go out of business yesterday
afternoon . . .
" Even the Divine Sarah, playing at the Theatre
Francais, was obliged to die in the dark, for electric
lights, when they act badly, are no respecters of
persons.
" minute particles of frost got into the
machinery, eventually stopping the turbines and
cutting off the 20,000 horse-power ordinarily
developed.
" This is the second time this autumn."
" The Gazette " Montreal, Fridav,
December 1, 1905.
"Cold Stops Power
" Sudden Drop in Temperature Knocked out the
Chambly Station Temporarily.
" Car Service Affected Too.
" 100 Cars Short.
" Ordinarily, the station supplies 20,000 horse-
power, but owing to the ice, this power was reduced to
about 2,000 horse-power. The Power Company had
not anticipated so sudden a change in the temperature,
and their steam plants in the city, which are used in
such emergencies, were not prepared. The tem-
perature dropped from 45 to 4."
The Montreal Star," Friday, December 1st, 1905.
" Flurrv in Power Was Interesting.
(89^ to 88)
" Yesterday, the rumour got around that there
had been a break in the Power Company's dam at
Chambly.
" Brokers got to the telephone and began to fire
questions at Mr. Walbank.
" He described the accident as ' practically
nothing at all.'
" The accident, while annoying for the time
being, was not costly. ■
"It was due to the sudden change in the tem-
perature and the formation of frazil ice."
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
391
When the official in supreme charge of a public
service corporation claims a shutdown of such dimensions
is "practically nothing at all" it may be somewhat
difficult to interest him or his staff in a scheme which
will prevent shutdowns. I found it so.
I do not know whether Mr. Scott, the steam engineer
who installed and started up the little ice-combatting
steam plant for me, is now here at this meeting or not,
but anyway he came down to the power house at two
o'clock in the morning, raised thirty pounds of steam,
thawed out the frozen wheels, and got the plant running!
This occurred long years before I described all this to
Mr. Walbank, but he only repeated " You will go crazy
if you talk that way!" He proceeded: " I presided at the
meeting of the Society a couple of years ago and that kind
of thing was all taken up and shown to be wrong "
I enquired: "When was that?" He said: "I think
last year." I went up to the Society's rooms and got the
proceedings— but I could not find anything about a frazil
or ice discussion. I saw Mr. Walbank next day and said ■
"Are you quite sure it was last year ?" He said: " Yes "
I persisted: " What year was that ?" I asked. He said:
" Let me see, that was perhaps in 1904." I went back up
to the rooms and read all the proceedings for the whole
year, 1904,— the index was no good to me— and, as I got
pretty nearly through the year's records, I came across
a paper entitled " Loss of Heat in Iron Pipes," by R W
Leonard. Col. Leonard, at that date, had the courage to
place hot water in iron pipes, put them out in the cold air
and keep a record of the time it took for the heat to be
conveyed away from those pipes. He said: "I believe
that if power plants were so constructed, ice troubles might
be relieved." He said he thought it could be done and
/ know from experience that he was correct.
But all the recognized authorities at the meeting
the power men, trampled upon Col. Leonard's suggestion
The late C. B. Smith supplied figures showing how much
heat energy must be expended to heat water and to melt
tee— the figures run into hundreds of thousands of horse
power— and the proposal was frowned down as well as
howled down. I found, however, one line of comfort in
the report of those proceedings. It was in Mr Kerrv's
contribution to the discussion. He seemed to be the
only man at the meeting who grasped the author's point.
Mr. Kerry said : "You have all missed the point ■ he is
not trying to melt ice or heat water; he is trying to warm
something to which ice will not then stick." That is the
Mr°$ md ?mp!f ltCt thatJ was tr>™g to Propound to
Mr. Walbank, and that is the message that I have been
trying to send out for many years. I trust this little
demonstration will set you all believing, thinking and
talking. You see that I could go on for quite a long while
on this important subject, but I shall not do so— the hour
is too late A little bit of heat will work wonders
against frazil attacks. D. B. Burke, of the Ottawa
& Hull Power Company, who is here, has carried on his
operations continuously time and again during the winter
since he installed a little steam plant for fighting frazil
wis plant could not run on many former occasions without
1 \u .2 W' 5 ls/unmng without interruption in the winter
JE\ae a f° Jt--i The[e is nothing Problematical about
the game of frazil-combatting. The Ottawa Electrical
Company and the Ottawa Electric Railway Companv
have had many years of similar experiences of a successful
character.
th»t™;C™\R-ifV-Le0?ard' M'ELCr The experiments
that Mr. Murphy couples my name with were made bv me
in a crude way in 1904 at St. Catharines. I built the
power plant of the Dominion Power and Transmission
Company. We had had considerable trouble with ice in
the racks, and that led me to carry out some very crude
STEAM JACKETED WATERWHEEL
the oSSS^S^S^^J^SS^St^^ —^"'operation at
were built by Wm. Kenned" & Sons Owen SoCnd On^^H ?w«™» »«»»*■
Installed In 1914 and was manufactured bvVoith 2 « he ^st unlt was
new one is being made by theXvinTc^mpYny at tlndsly" olTt.06™3"^ A
experiments with the view of preventing the accumulation
of ice in the racks. The head was there considered The
wheels were of such a nature that is was not tolerable at
all to permit any foreign substance to get into them. After
some very crude experiments I arrived at the conclusion
that warm water passed through racks made with hollow
bars might overcome the difficulty.
more word? ft' MuE-Z£i Mlght l interJect Just one
£Sn h uhave hueard the statement made time and
gda"bLT ,who ^ to know better, that if you build
fromftSS T&?6 uPJds yoU Wl11 not have any trouble
irom frazil. That is a bad message to send abroad because
392
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
it is not true. The Decew Falls plant, to which our
esteemed President refers, and which has frazil troubles,
gets its water out of the Welland Canal. How far is
Decew Falls from Port Colborne, Col. Leonard ?
Lt.-Col R.W. Leonard, M.E.I.C.: The water is taken
from the Welland Canal at Allanburg, which is four
miles above the plant, and Allanburg is about eight miles
above Fort Colborne.
John Murphy, M.E.I.C.: Four miles of reservoir,
eight miles of canal, no rapids on Lake Erie, no rapids in
the Detroit river, Lake St. Clair, the river St. Clair, or in
Lake Huron, and you have to go clean up to the Soo, 600
miles away to get rapids! Is anybody going to construct
a dam which will make more than 600 miles of clear water
without rapids? Dams should alleviate frazil troubles
but they will not remove them all.
I would like to add a word about " anchor ice "
which forms on the beds of streams — on rocks. When
rocks are cooled, by radiation, and the water is agitated by
the presence of these rocks in the path of the flowing
water (and the water is at the critical temperature),
crystallization takes place and particles of " anchor ice "
cling to the rocks. The Century Dictionary says the word
"frazil" comes from the French "fraise" meaning a collar
or ruff, so called from the manner in which this ice forms
around rocks on the beds of streams. So it may be seen
from the demonstrations witnessed to-day that agitation
is at the base or root of all frazil and all anchor ice forma-
tion -at least that conclusion seems to me to be a
reasonable one in view of the studies and observations
I have made.
A review of my own reported positions in regard to
combatting frazil may be of interest to-day.
In 1897, before the Canadian Electrical Association,
at Niagara Falls, I stated frazil was likely to shut down
any water power plant. That opinion was based upon
12 years operating experience and personal observation
supported by nearly a century's frazil and anchor ice
tradition handed down from operators of saw and grist
mills, planing mills, foundries and machine shops, etc.,
etc., on the Gatineau and Ottawa Rivers.
In 1904, before the same organization, I contended
that frazil could be prevented from shutting down water
power plants: (1) if cold air were excluded; and (2) if a
small quantity of heat were applied.
In 1905, I was able to report that I had actually
succeeded in preventing shut-downs by applying the
remedies previously advocated.
Between 1905 and to-day, 1919, such an innumerable
number of proofs of the value of my frazil-combatting
schemes are available that many honest men actually
believed " they were taught by Noah to his sons in the
Ark."
To-day I am just about ready to demonstrate that
the prevention of the formation of frazil in a stream can be
successfully carried out.
K. />'. Thornton, M.E.I.C.: No, but by the con-
struction of a dam you can reduce ice formation. If you
are operating a hydraulic canal you must assist in the
formation of surface ice. In our canal, which is six miles
long, we have booms stretching across at frequent
intervals. These booms are not put across the canal at
right angles. We have put them at an angle of forty-five
degrees. The ice starts to form in a V-shape from the
edge of the canal. Placing booms does help in forming
surface ice and consequently reducing the formation of
frazil. Mr. Lefebvre tells me, in connection with the La
Lout re reservoir built on the St. Maurice River, that, from
the general observations they have been able to make the,
frazil formation conditions in the river have been very
much improved. I believe that ice conditions will
always be improved by drowning out rapids. I do not
say and have never said that the building of dams will
entirely eliminate the formation of ice.
G. (Ionian dale, M.E.I.C.: Our observations regarding
frazil may be summarized as follows: —
1. Frazil is seldom formed during the day time, and
we have no record of its formation on a bright day.
2. During a cold winter frazil formations are infre-
quent. Troubles from this source are experienced at the
beginning of the winter or after a thaw.
3. Frazil formations are frequent during a mild
winter. A thaw followed by a drop in temperature
accompanied by a north west wind will surely result in
frazil.
Papers presented by Mr. John Murphy and Dr. H. T.
Barnes some years ago have shown that the temperature
of water after it has reached approximately 32 degrees
F., does vary with the temperature of the air, but that
this variation is measured in thousands of a degree.
It seems quite evident from our observations that
there is a " critical " temperature at which frazil is formed,
and also that the formation occurs more frequently when
the temperature is dropping.
In previous papers dealing with this question the
plant at Deschenes has been referred to as an example of
a development which is frequently troubled by frazil
although it is located at the foot of a lake twenty-five miles
long. This does not accurately describe the Deschenes
Plant. As a matter of fact there is a stretch of open
water over three-quarters of a mile long, and three
hundred feet wide reaching from the bulkhead to the
Lake. This power canal is eight feet deep, and for the
reasons mentioned in Mr. Wilson's paper it has been found
necessary to keep this area open throughout the whole
season.
Freshly formed frazil is very sticky and much more
difficult to handle than frazil which has passed under the
ice. This is probably due to a slight change in the tem-
perature of the floating mass.
Although rapids up stream are not desirable they are
probably not so dangerous as open water adjoining the
plant.
I have listened to Mr. Wilson's paper, and the dis-
cussion which has followed with a great amount of interest
as the frazil problem has been with me constantly for a
number of years.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
393
Montreal Discussion
At the Montreal Branch Meeting held in the rooms of
The Institute, 176 Mansfield Street, February 27th, 1919,
R. M. Wilson, M.E.I.C, re-read his paper on The Design
of Hydro-Electric Plants for Combatting Ice Troubles,
which was illustrated with lantern slides. Messrs. Murphy
and Thornton contributed to the discussion along the lines
of theirs at Ottawa, as included in the Ottawa report.
The following discussion took place by members who were
not at the Ottawa Meeting:—
Chairman: I think that Mr. Wilson is to be congra-
tulated on the excellence of his paper and that The
I nstit ute is very fortunate in having such a paper presented
before the meeting. Mr. Wilson has not chosen to hide
any of the difficulties met with but gives a frank and
extended address as to how they solved the problem of ice
trouble. We will now be glad to hear any discussions
on Mr. Wilson's paper. We have with us to-night Sir
John Kennedy and would ask him to address a few remarks
to us.
Sir John Kennedy, Hon. M.E.I.C: Mr. Chairman,
and Gentlemen: It would be quite impossible for me to
take up your time to give a discussion on Mr. Wilson's
paper because I was not able to be at Ottawa or to hear the
first reading of the paper, I have not had an opportunity
to read it since, and it is difficult to discuss a paper on
hearing it the first tim?. I want to say this, however, that
it is a very practical discussion and it gives a very liberal
account of what has been done regarding the ice proposition,
and how it has been done. The difficulty with many
papers is that we hear only of success and do not hear of
failures, but Mr. Wilson has been quite frank about
discussing the failures met with. I will not take up any
more of your time, but may at some future time be more
capable of discussing this.
Chairman: " We have received letters, regretting their
inabilitv to be present, from Mr. Ed. Evans, Mr. H. G.
Acres, Mr. J. B. McRae, and Mr. R. L. Dobbin, as
follows: —
(The letters were then read; the remarks of Mr.
Dobbin being particularly interesting because of his
statement that this open winter has caused him a great
deal of ice trouble at the Peterborough Water Works
Plant on the Otcnabee River.)
Chairman: We have with us Mr. Smith, of Shawi-
nigan Falls and Cedars.
Julian C. Smith, M.E.I.C: Mr. Murphy spoke of the
shutting down of several plants about ten or twelve years
ago, due to frazil. I am sure Shawinigan is outside of
these, and I think it is only fair to mention that the
Shawinigan plant was supplying power to Montreal on
the date mentioned. I do not want the members to
assume that all our plants were shut down on that day.
In considering the paper which Mr. Wilson has ju=;t
presented to The Institute, we should keep clear in our
minds the fact that Mr. Wilson has dealt principally with
the ice troubles and methods applied at the Cedars plant.
The conditions at the Cedars plant are somewhat
exceptional. The huge size of the units, the large amount
of water involved, the size as regards both length and
width of the canal are all factors that have an important
bearing on the ice problem, and are factors that are met
with only in part in most plant.
Mr. Wilson is to be congratulated on presenting the
problem so clearly, and the fact that the plant has operated
so successfully speaks eloquently of the very large amount
of work done by Mr. Wilson, and his associates, on this
problem. I am sure that he has spent many days and
nights under extremely hard weather conditions in bringing
this problem to a successful conclusion.
As a general proposition, if Mr. Wilson had been
dealing with the problem of operating any plant under all
sorts of ice conditions, it would seem natural that he would
have given an historical resume of this subject, in which
case he would have no doubt pointed out the pioneer work
done by Dr. Barnes, Mr. Murphy, of Ottawa, Mr. Kelsch,
and other prominent members of this Institute who were
engaged on these problems many years ago.
Mr. Murphy, in his part of the discussion, referred to
certain interruptions of power which occurred to the
Montreal service, November 30th or December 1st, 1905.
I think I can say correctly, that the service supplied by the
Shawinigan Co., was not affected on that date by frazil
ice or other ice troubles.
The ice problem on the St. Maurice River is of quite
a different nature from that which has been presented by
Mr. Wilson. There, practically, is no trouble from frazil
ice and the only difficulties which are experienced at all,
either at Grand Mere, at the Laurentide Plant, or at
Shawinigan, occur during the few hours when the ice is
forming on the river. Occasionally, the first ice which
forms on cold nights is broken up next day by wind or
fluctuations of water levels. This ice comes down in the
shape of small pieces, and would block the racks at these
plants, if it was not permitted to come through.
As a matter of fact, the problem of ice in the wheels in
a high head plant, that is a plant operating at a head of
more than 100', is principally a mechanical problem.
The formation of ice in the wheels is largely prevented by
increased pressure, and the blocking of the wheels, if it
takes place, is due to the fact that ice which comes down
cannot pass through the openings fast enough. It does
not, I believe, under these high head conditions, congeal in
the wheel case or stick to the metal parts of the wheel unless
these metal parts are exposed to low temperatures. In
most cases of high head plants, this exposure to low tem-
peratures does not take place, and consequently, the ice
difficulties in high head plants are almost entirely limited
to troubles at the racks, or in the canal and water passages
in front of the racks.
This whole question of formation of ice and the study
of ice is only a particular problem in the general study of the
different states of matter. We are probably somewhat
mislead in our viewpoint in considering ice and water, on
account of the conditions of temperature in which we live.
Almost every substance has the liquid and solid state, and
most substances have a certain crystalline form inter-
mediate or merging into other conditions. Take for
example a salt such as magnesium chloride or potassium
chloride; in the solid state this consists of a crystalline
mass. As the temperature is slowly increased, nothing
happens until a melting point is reached at a tempera-
394
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
ture in the neighborhood of 800° C. This material begins
to melt, and at the melting temperature, or near the
melting temperature, the material exists in both the
liquid state and the solid state. A curious condition,
and one which I believe has a parallel in water also, is the
fact that the solid material is actually soluble in the liquid
material, that is to say that water at or near freezing
temperature doubtless does dissolve ice crystals and
holds these crystals in the same manner that any solvent
holds in solution, the material dissolved.
As the energy contained in water is given up by further
lowering its temperature, the ability to carry this dis-
solved material in solution apparently decreases, and
ultimately reaches a critical point beyond which, or at
which, a disturbance to the conditions suddenly brings
out of solution the material dissolved.
Mr. Murphy, at Ottawa, gave a beautiful illustration
of this by showing that water cooled below freezing point
was still water, but upon shaking the water the ice
crystals began to appear.
The discussion this evening has pointed out that one
of the most serious elements in water power development
in this country has been, if not entirely solved, at least
brought so close to a solution that it is not a serious factor
in considering a proposed power development.
Most of the men here remember the fact that, ten or
fifteen years ago, there was a great deal of discussion and
talk against waterpower developments, particularly on the
St. Lawrence River, due to the fact that the ice hazard
seems to be an almost prohibitive factor.
Canada necessarily suffers by reason of its climate.
The low temperature in the winter adds to the expenditure
of every citizen by reason of the need of extra fuel,
extra clothing, and the fact that buildings and houses
have to be constructed to meet climatic conditions.
To compensate for this Providence has located extensive
waterpowers in Canada and, now that the ice problems
have been so well solved, these water powers should be
developed as rapidly as possible in order that citizens
of this country may compete, on equal terms at least, with
those countries which are more favourably situated as
regards climatic conditions.
The true conservation of waterpowers, as has been
stated by some of the members of The Institute here
present, consists in the immediate utilization of these
waterpowers.
Chairman: I think everybody will agree with Mr.
Smith in the conservation and the utilizing of electricity
and our natural resources thus saving fuel that would
otherwise be burned. We have with us Mr. Woodyatt,
of the Southern Canada Power Co., and I am sure his
experience will be very interesting.
./. B. Woodyat, A.M.K.I.C.: As I have not had much
ice trouble I do not think I could add anything very much
to the discussion.
Chairman: Perhaps Mr. Wm. Kennedy would add
something.
William Kennedy, M.E.I.C.: I was very grateful to
Mr. Wilson for his paper and for giving us the information
that he has. He has dealt with one particular case and
has given much detailed information on it, which certainly
does not apply in all cases. For instance, he states that
in every case the canal must be kept open, whereas in our
case the object is to get it frozen over as quickly as possible.
I was very interested in the illustrations because it brought
to my mind a small mill I was in charge of some forty
years ago. We had to close down this mill about 4. p.m.
in winter, when the ice was forming, and then cut
branches of trees and extend these across the canal in
order to get the surface frozen over, otherwise they had to
close down every night and remain closed until about
lO.a.m. This actually confirms Mr. Thornton's theory,
although in another way. The condition of the Peterboro
plant is very much the same. They have no trouble
whatever when the ice forms; the trouble this year is due
to the open winter. They have had more trouble this
winter than in twenty-five years. We have been running
the new plant now for two or three years without very
much trouble. The conditions at Peterboro are not very
favorable as regards anchor ice, yet, the plant has been
running very regularly without the application of steam
and with only a few days shut-down. The DeCew Falls
plant had very little trouble, and any that did occur was
through carelessness, either because ice blocked the racks
or sufficient heat was not on. I may say that the trouble
with nearly all the plants is caused by frazil, when we
cannot get surface ice formed. Mr. Wilson's case
requires that the canal be kept open. The need in most
of our plants is to get the canal frozen over, after which we
have no trouble with frazil. I do not agree altogether
with the statement confidently made that the large single-
runner turbine is the best. I "think that the application of
heat to keep milti-runner turbines in operation is as
satisfactory as the installation of single-runners. Mr.
Murphy has stated that even a small plant can be run
satisfactorily when heat is introduced. This, so far as I
know, is a fact and I do not expect to have trouble with the
plant now building at Ottawa.
R. M. Wilson: The point I wanted to bring out in the
paper was to show that the condition at Cedars is a
condition such that, if it can be solved, there need be no
more ice troubles. I have been connected with the opera-
tion of hydro-electric plants for over twenty-two years.
At Cedars we have got a short canal; we have the river
partly dammed across; and we have the troubles already
stated. The question we have been solving is the keeping
of ice from getting in and beyond the sluices and racks
and so blocking them up entirely. Mr. Murphy has
spoken of heating. The units at Cedars are ten thousand
h.p. each, the total installation of which will be 18 units.
If we had the same size as Mr. Murphy, 2,500 h.p. each,
we would have seventy-two units, and it would be impos-
sible to keep operating. A great number are under the
impression that this winter, being a mild one, there has
not been very much ice trouble. Our experience has been
that where winters are mild ice troubles are greater and
more frequent.
Such conditions as those existing this winter never
give you an opportunity of getting and keeping the
headrace of the plants permanently frozen over. It may
be of interest, in conclusion, to state that, on the Richelieu
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
395
River, during twenty years operation, conditions have
never been as bad as they are this year.
Chairman: I am sorry that we have to cut short the
discussion. I think we all agree that we should publish
the paper and the discussion in The Journal. It is a step
gained now that these ice problems have been solved,
and that no further fear of winter need be had. I would
now ask a vote of thanks from Mr. Ross.
R. A. Ross, M.E.I.C.: Mr. Wilson, I thank you for
your paper, and also Mr. Murphy for his discussion. If I
may be allowed to say so, I think the paper, with the
discussion, is a classic. We have been groping in the dark
for a number of years and now it has come down to a stage
where any plant, small or large, can be handled effectively.
I have not had experience in actual operating, but have
been taking up the matter from the side lines, so to speak.
I can remember when Mr. Walbank stated that his
trouble could be solved in this way, and also Mr. Murphy
with his heresies, and am struck with the picture of the
doubting Judas which would illustrate my frame of mind
at that time. We have gone over the matter thoroughly
and I think that a great number of points were brought up
which are of exceptionally great value at the moment.
These gentlemen have labored long and well in the ice
fields and I sincerely hope that they will be amply rewarded
for their labors, and that, in their future state, they will
look back on their ice experiences as some of their most
pleasant memories.
Frederick B. Brown, M.E.I J'.: May I be allowed to
second the vote of thanks, proposed by Mr. Ross. The
discussion, to my mind, shows that every plant must
solve its own particular ice troubles, if it has any. I know
of some plants in Canada that have none. It is clear in
this case that what is one man's meat is another man's
poison. It reminds me of an old Justice of the Peace
who was given a knotty question to decide between the
parties before him. After thinking it over he said,
"Both are right — go ahead gentlemen." In this case, I think,
it is a case of both being right, and The Institute is to be
congratulated on the paper and the discussion. The whole
shows that Canadian engineers can and do successfully
solve ice problems, and, as my friend Mr. Thornton has
just remarked to me, the answer is — the plants keep
running. I, therefore, have great pleasure in seconding
Mr. Ross's motion.
Applause and the thanks of the meeting were
extended to the speakers by the Chairman
Written Discussion by R. M. Wilson
My object in submitting my paper to the members of
The Institute was to place before them the experience
gained over a number of years in the handling of the ice
problem at the Cedars plant, dealing particularly with the
open canal and the single runner type of unit. The
references to other plants were only casual and illustrative
of the points in connection with the Cedars development.
It was not my intention to write a paper on the
subject of handling ice under all conditions existing in
Canada. If I had presented a paper on this subject the
first thing I should have done would have been to refer to
Dr. Barnes and the investigation work carried out by him
on the St. Lawrence River, and also to his several excel-
lent publications on the subject of ice formation.
It would have given me also great pleasure to have
referred to the work done by Mr. Kelsch, Mr. Murphy, Mr.
Groat, the engineers of the Shawinigan Company, and
other men in Canada, and elsewhere, who have contributed
to our knowledge on this subject.
I agree most heartily with Mr. Thornton that an
effort should be made to reduce, as far as possible, the
ice forming conditions in our rivers, which are responsible
for a great deal of trouble to hydraulic plants and the
cause of considerable damage being done yearly to
property. It would also, in my opinion, be a great help
toward earlier navigation in the Spring; an important
matter on a river such as the St. Lawrence.
Mr. Murphy has mentioned results he obtained from
a small amount of steam, produced by the burning of a
ton of coal, in preventing frazil from adhering to parts of
wheel installations under water.
Experiments carried out in November, 1904, by Mr.
Fleet and some of our operating staff, at one of our hydro-
electric plants, demonstrated that the steam produced by
the boiler of a small dinkey locomotive, when turned into
one of the steel flumes, prevented the unit installed therein
from being shut down by frazil; the method of using the
steam being a most inefficient one.
Mr. Murphy mentions that on November 30th, 1905,
there was a good sized frazil attack in the area which
includes Ottawa and Montreal, and quotes extracts from
two of the Montreal daily papers of December 1st, 1905.
In these extracts mention is made that 20,000 h.p. was cut
off. In order to remove any wrong impression which
might be created by reading the extracts a statement of
facts will serve to set the matter right.
In the first place, there was trouble experienced from
ice at the Chambly plant on the day mentioned, but
20,000 h.p. was not cut off. The plant could only develop,
at the time, about 7,000 h.p. due to low river flow, which
occurs every year during the fall and early winter. In the
second place, only 5,000 h.p. out of 7,000 h.p. was
affected, and, whilst a part of the trouble was due to
frazil in the wheels, the greatest difficulty was from
ice on the racks, consisting of frazil and small size shore
ice shutting the water off from the units. The trouble
was overcome in a few hours.
The other plants serving Montreal with light and
power at the time were in no way affected, viz.: the
Lachine plant, and the plant of the Shawinigan Water
& Power Company, Shawinigan Falls. Inconvenience
was caused to some customers for a short time, which
could have been avoided had there not been at the time a
two-phase system operating in Montreal, and which was
in the course of re-construction, as all the load could have
been taken care of by the plants not affected.
396
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Railway Electrification
By John Murphy, M.E.I.C.
1 n entire session of the Ottawa Professional Meeting was devoted to this subject, being that of the morning of Thursday,
February ISth. It was introduced by John Murphy, M.E.I.C, electrical engineer, Department of Railways
and Canals and Railwaij Gommissioners, and was continued by W. G. Cordon, F.A.I.E.E.,
Toronto, and F. II. Shepard, A.A.I.E.E., New York.
Enthusiasts on the subject of railway electrification,
and, I think, I may also speak for Mr. Gordon and
Mr. Shepard, never intend, while advocating electrifi-
cation, to say a word in disparagement of that great
machine, the steam locomotive. It would be folly to
do so. The progress and the development of the whole
world have been largely dependent upon the steam
locomotive. Many, however, who have given the subject
of railwav electrification serious thought feel that an
educational campaign should now be undertaken :-o
that the public at large, as well as all railway men, may
the sooner appreciate the real value of its more capable
brother, the electric locomotive. In order that one
important economic feature of the operation of electric
railways may be easily appreciated, I have had officials
of the" Ottawa Electric Railway Company prepare the
following figures:-— The equipment of the Ottawa Electric
Railway consists of 106 cars; and the average horse power
of the motor installation on each car is just about 106
horse power. 106 multiplied by 106 is 11,236 horse
power. And, if those 106 cars were equipped as steam
locomotives, there would, of course, be fires always
burning under 106 boilers; and coal would be being
consumed continuously, while these 106 cars were out
on the road, whether they were or were not moving.
But instead of 11,236 h.p. being necessary to operate the
Ottawa Electric Railway, the maximum power ever
demanded is only 7,000 h.p., and the average power is
about 4,500 h.p. Therefore, a power plant having a load-
carrying capacity of from 40 per cent to 62^9 Per cent °f
the total aggregate capacity of the cars is quite large
enough to supply the power demands of all these cars—
when they get their power from one or more stationary
plants, either steam or water-power.
It is many years since the N.Y., N.H. & H.R.R. cut
its coal consumption in two by electrification.
Canada's coal shortage and its transportation diffi-
culties, coupled with Ontario's power shortage during the
war, have forced forward the question of railway electri-
fication. It demands attention. Canada's steam loco-
motives use 30 percent of all the coal consumed in Canada.
But what is obtained at the wheels of the steam locomotives
as the result of the mining, the hauling, the handling
and the consuming of some 9,000,000 tons of coal on
locomotives each year in Canada ? That is surely a
pertinent question. The answer is as follows: — Only
3 (or 4) percent of the mechanical energy which is in the
coal itself, in the form of heat, becomes available in the
form of power at the wheels of the steam locomotive!
The 97 percent (or 96%) of the energy in those 9,000,000
tons of coal, which is lost every year in the transformation
of the heat energy of the coal into the mechanical energy
of the steam locomotive, cries out against a continuance of
such wasteful procedure, and as engineers who are expected
to uuide the non-technical public, it is our duty, in my
opinion, to industriously advocate the electrification of
railways at every advisable opportunity.
The steam locomotive needs on an average 6 lbs. of
coal per h.p. hour because it burns coal while in the round
house getting ready for its run, while standing on sidings
and at stations, as well as while hauling its loads. The
stationary steam plant, with its condensers and other fuel-
saving apparatus — to say nothing of its better load factor
—can produce power at the switchboard, which can be
transmitted electrically to the wheels of the locomotive
in such an efficient manner that from one-half to two-
thirds of the railways' present coal needs can be saved by
electrification.
No argument is required, I think you will agree, to
support the contention that 'eliminating the need for coal at
a considerable distance from the mine is a greater measure
of relief, and of true conservation, than increasing mine
production and thereby adding more load to the already
overburdened railways. Reducing coal consumption
automatically relieves or releases men and apparatus all
along the route from the mine to the consumer; it also
relieves the route itself from some of its congestion.
So eminent an authority as Mr. E. W. Rice, the
President of the American Institute of Electrical Engin-
eers, addressing that body in New York in February,
1918, made the following statement:
" It is really terrifying to realize that 25% of the
total amount of coal which we are digging from the
earth is burned to operate our steam railroads — and
burned under such inefficient conditions that an
average of at least 6 pounds of coal is required per
horse-power-hour of work performed. The same
amount of coal burned in a modern central power
station would produce an equivalent of three times
that amount of power in the motors of an electric
locomotive, even including all the losses of generation
and transmission from the power station to the
locomotive."
Here in Canada steam locomotives consumed about
9,000,000 tons— 30% of the 30,000,000 tons of coal
imported into and mined in this country. Our 9,000,000
tons cover, I believe, wood and oil consumed on steam
locomotives; some 49,000,000 gallons of oil are covered
by the Canadian record. But, in the United States
figures, 40,000,000 barrels of oil, 15% of the total oil
output, are not included.
The total conservation of the elimination of the
necessity for mining —those great quantities of fuel would
be secured if all the railways were operated electrically
and if the electrical energy were generated from water
power. Modern steam central stations can save from 50%
to 66% of the coal now used in steam locomotives if the
latter are discarded and electric locomotives used instead.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
397
With such possibilities for fuel conservation in sight
may we not soon expect to learn that the fuel controllers
in both countries have asked the railways, and that the
railway managers have asked their engineers :— " How
many of these millions of tons of coal can you save —
when will the good work of railway electrification begin ?''
It is said our fuel shortages in the years 1917 - 1918
were due to a combination of bad weather and inadequate
transportation. Railway electrification will reduce coal
consumption, coal haulage and the mining of coal ; it will
also greatly improve traffic conditions; electrification,
therefore, seems to be the solution of the problem.
Railroading in the mountains is the most strenuous
kind of railway work, and I have chosen some mountain
sections as examples of what can be done to them. The
Butte, Anaconda & Pacific Railroad, by electrification,
is said to have increased its ton-mileage 35rj and at the
same time decreased the number of trains, and their
incidental expenses, 25%. The time per trip was
decreased 27%. It is said their savings in the first year's
operation, after electrification, amounted to 20',' of the
total cost of electrification. That railway buys electrical
energy from water power plants.
On the Norfolk & Western Railway electrical energy
is obtained from their own steam station. Twelve
electric locomotives have replaced 33 Mallets of the most
modern and powerful type. The tonnage has been
increased 50%, and electrification obviated the necessity
for double tracking. The salvage value of the released
steam engines was 45% of the cost of electrification.
Electric locomotives make 8 times as many miles per train-
minute-delay as the steam engines. Their terminal lay-
overs average only 45 minutes and they are double-crewed
every 24 hours. Pusher engine crews have been reduced
from 8 steam to 4 electric. Steam pusher locomotives have
been reduced from 7 steam to 2 electric. Steam loco-
motives used to "fall down" in cold weather— the
electrics always " stand up," they are really more efficient,
in cold weather. As you all know, during our severe
winter weather, trains are delayed by the extreme cold
as well as by storms. In conversation with a superin-
tendent of a northern division not long ago, I was told
that when the temperature fell to zero he at once reduced
his train-loads ten per cent ; that if the temperature
went to twenty below zero, he reduced his train-loads
twenty-five per cent; and from that on he was in mortal
terror of his trains being tied up entirely. With extremely
low temperatures and heavy snow storms tie-ups are
inevitable on steam railways.
Speaking at the New York Railway Club in March,
1917, the electrical engineers of the Norfolk & Western
Railway stated that: "coal wharves, spark pits, water
tanks and pumps as well as roundhouses and turntables
have disappeared from the electric zone. Our track
capacity has been doubled. Our operating costs have been
reduced. From an engineering, an operating and a
financial viewpoint our electrification has been a success."
Speaking of the value of regenerative electric braking they
went on to say: — " The use of the air brake is practically
eliminated, it is only used to stop trains; it is regrettable
we are unable to put a dollars and cents value on this
great asset; to appreciate it properly one must have had
experience with the difficulties of handling 90 car trains
with air. Trains of 103 cars are now taken over the
summit, 12 to 20 times every day, down the 2.4% grade
without even touching the air. We never broke a train
in two or slid a wheel. It is done so nicely we would'nt
spill a drop of water out of a glass in the caboose."
The 440 route miles of the Chicago, Milwaukee &
St. Paul Railway which have been electrified will soon be
augmented by 450 miles more. Nearly 900 miles of
railway and about 33 r'( in addition for passing-tracks,
yards, industrial tracks and sidings will soon represent the
extent of the world's greatest railway electrification.
Among the advantages secured by this railway on its
electric sections are the following:— The " cruising radius "
of each electric locomotive is twice that of the steam engine.
Sub-divisional points, where freight crews and steam loco-
motives were formerly housed and changed, have been
abolished; the passenger crews' runs are now 220 miles
instead of 110. For railway purposes, these stations do
not now exist; 7 or 8 miles of track at each old station have
been taken up. In many months the electrics were not
delayed a minute; the latter can do more work in cold
weather. Many of the delayed steam trains were double-
headers — but never more than one electric is hitched to
a passenger train. An entire suspension of freight service,
due to steam engines losing their steaming capacity and
freezing up, was not an uncommon experience. Electrical
energy for the operation of these trains cost considerably
less than coal. This latter statement is one of the most
interesting in connection with the operation of the C. M. &
St. P. Ry. and it is especially interesting because it was
made before they had improved their load factor.
The foregoing actual operating experiences on large
railway electrification projects show what the electric
locomotive is doing every day. As the vice-president of
the last mentioned railway said; " electrification has made
us forget that there is a continental divide."
The limitations of the steam locomotive are due to
the fact that it is a mobile steam power plant of limited
capacity; it is compelled to carry its own supply of coal
and water; and, it is unable to take advantage of many of
the economical refinements of the large modern stationary
steam plant. On the other hand the electric locomotive
has no such limitations; it merely acts as a connecting-link
between efficient stationary steam or water power plants
of unlimited capacities — because their number may be
extended indefinitely — and the train to which it is
connected. The Electrical World summed up the situa-
tion a short time ago when it said : — "Why continue to haul
millions of tons of coal, for and by uneconomical steam
locqmotives, all over the country, and thus add more loads
to the already overburdened railways, when the power
which they need so badly can be much more economically
and efficiently transmitted to electric locomotives over a
wire the size of one's little finger ?"
The increasing cost of coal and fuel oil will force
railway managers to look more and more carefully into
railway electrification. Estimates of a few years ago now
need revision. Money may be hard to get but if, at times,
fuel cannot be obtained at all some substitute must be
obtained if normal life is to be continued in northern
latitudes.
398
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
A representative of the National City Bank of New
York, writing of the period after the war, referred to the
stagnation which may ensue, in all the great industries
which were engaged in war work; the multitude of the
people thus thrown out of work in addition to the men of
the returning armies might create unbearable conditions
unless suitable employment will have been arranged for
them in advance ; he referred to the economic advantages of
railway electrification and was of opinion that this work
might solve the whole question if soon taken up with
vigor. The Minister of Public Works, Hon. F. B. Carvell,
M.P., addressing the Ottawa Branch of The Engineering
I nut it ntc of Canada spoke of the necessity of conserving
the energy of our water powers — instead of letting them
run to waste — so that this great store of energy might be
employed in assisting to build up our own country and
to rebuild other countries. How harmoniously these two
ideas, water power development and railway electrifica-
tion, would work together if properly carried out.
With the view of securing something worthy of
presentation on the subject under discussion I wrote to an
eminent engineer, a man of international fame and
recognized as an authority on railway electrification,
requesting him to send me his views. Here is a short
extract from his interesting reply: — " Generalization is
always dangerous, especially in connection with electri-
fication of railways, where so many factors such as the
physical location, character of loads, the power situation,
etc., come in to affect the decision if applied locally."
From this sober statement it may be seen that my corres-
pondent is an engineer — not a politician. He proceeded
as follows: "... with present equipment-prices the cost
is absolutely prohibitive." This opinion, let me point out,
is in connection with the proposal to Electrify Everything.
Do not let it dampen our enthusiasm. Listen to thib also
and kindly keep it in mind; it is another extract from the
address of Mr. E. W. Rice above referred to. He said: —
" I think we can demonstrate that there is no other way
known to us by which the railroad problem facing the coun-
try can be as quickly and as cheaply solved as by electrifi-
cation."
While the recent fuel shortage and kindred questions
have made us look to railway electrification for relief,
such projects, on a large scale, can only follow or go hand
in hand with water power plant development and co-
operative operation of power plants. The location of a
number of plants — large water power plants and perhaps,
auxiliary steam plants — so situated and interconnected
that a failure at one plant, or the connections to it, will not
jeopardize the others or completely cut off and isolate an
important railway district is, in my opinion, an essential
and a prime necessity in connection with any large railway
electrification project.
. The 99 year power contract of the C. M. & St. P. Ry.
above referred to is worthy of special attention. That
railway has a contract with a power company which has a
series of plants stretching across the whole country parallel
to the railway. The railway owns its sub-stations and
secondary lines but it is not concerned with the high
tension lines or power plants of the power company. A
reasonable rate for power arranged between a willing
purchaser and a willing seller — a contract, in fact, which
each party knows the other xoill respect — is the basis and the
real reason for that great railway electrification. Neither
party questions the other's integrity or financial soundness.
One delivers the power it has undertaken to supply and
the other uses it . The arrangement is ideal in its simplicity
and entirely satisfactory to everybody concerned. It will,
in my opinion, be necessary to have such attractive power
conditions as those outlined above, backed by abundant
supplies of power, in order to foster and encourage railway
electrification.
Railway electrification is a truly economic (financial
and engineering) problem — a problem worthy of the best
attention of the most highly trained and experienced
specialists.
The Economics of Electric Operation of Railways
By W. G. Gordon, Toronto, Transportation Engineer, Canadian General Electric Co., Ltd.
Much has been written descriptive of the different
roads now operating electrically, wholly or in part, and of
the results as compared with steam operation. I will
present some of the latest figures regarding the economies
effected by electric operation.
Mr. E. W. Rice stated at the June Convention of the
American Institute of Electrical Engineers last year:—
" Electric locomotives have been so improved and simpli-
fied that they are competent to haul the heaviest train
that can be held together with the present train construc-
tion; to operate at the highest speed permissible by the
alignment of the road and independent of its grades;
and that the electric locomotives can meet in the most
efficient and adequate manner the transportation prob-
lems confronting the country, and offer better results
than are now obtained or seem possible with steam loco-
motives. It should not be forgotten that steam loco-
motives burn about 25% of the entire coal mined in the
United States, and that 12% of the entire ton mileage
movement of freight and passengers carried is represented
in cars and tenders required to haul coal to supply steam
for the locomotives."
This percentage is shown from the following table
of one year's ton mile movement: —
Revenue Coal
Railway Coal
Revenue Freight
Railway Freight
Locomotives
Locomotive Tenders
Passenger Cars
Millions
Ton Miles
204,600
52,000
372,040
5,600
148,200
74,630
186,890
1,043,960
Percent
of Total
12.56
4.96
35.60
0.55
14.20
7.14
17.90
100.00
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
399
The comparative percentages for the different
classifications are very close to those given above for the
operation of our steam railroads in Canada.
Where a trunk line is electrically operated from water
power stations, it means that the total movement of
railway coal and locomotive tenders is eliminated, and
even if partially or wholly operated from steam power
stations, the movement of locomotive tenders is elimin-
ated and the movement of railway coal greatly decreased.
The benefit is self evident of being able to apply this
ton mileage, at present absorbed by steam operation, in
the movement of revenue tonnage.
The cost of maintenance of the electric locomotive
is very much less than that of the steam locomotive.
The following table gives the cost of maintenance in cents
per locomotive mile for a number of railroads, these costs
being for the years they have been operating electrically
to 1917, inclusive.
The costs are given for an average of 5 years for
three railroads, an average of 4 years for two railroads
and an average of 2 years for the Chicago, Milwaukee and
St. Paul R.R. The average locomotive weight in tons
is given for each railroad, and in order to obtain a compari-
son I have given the cost also on the basis of the locomo-
tives weighing 100 tons in each case.
Cost of Maintenance of Electric Locomotives:—
Comparative Results— Steam and Electric Operation.
B. A. & P. R. R.
Average
Road
Average
Loco. Wt.
in Tons.
Average
Maint. per
Loco. Mile
Maint. on
basis of
Loco.
weighing
100 tons.
No. of
Years.
Baltimore & Ohio R.R.
98
5 13
5.24
5
Butte, Anaconda &
Pacific R.R
80
5 66
7.08
1
Chicago, Milwaukee &
St. Paul R.R
290
8 94
3.09
2
Michigan Central R.R.
108
4 39
4 06
4
N. Y. C. &H. R. R.R.
118
4 12
3 50
5
Pennsylvania R.R.
156
5.30
3 40
5
General Average ....
5 59
4.39
The cost of maintenance per locomotive mile for
steam locomotives compared with the above will be from
10 cts. to 20 cts. or higher, depending on the capacity and
service of the locomotive.
A very interesting comparison is given in the fol-
lowing table giving comparative results between steam
and electric operation on the Butte, Anaconda and
Pacific R.R. In 1913 the operation was entirely steam,
since then it has been gradually superseded by electric
operation. The figures for electric operation are averaged
for 3 years, and, as there was still a considerable amount of
steam operation during these 3 years, the figures do not
show full credit to the benefit of electric operation.
Steam,
1913
Electric
Average
for 3 yrs.
Saving
in Amount
Electric
Operation
Percent.
Fuel and Power
Loco. Repairs
$294,830
97,492
99,611
28,342
9,345
4,491
5.435
$175,165
57,881
74,036
16,703
5,444
2,084
4,308
$119,665
39,611
25,575
11,639
3,901
2,407
1,127
40.59
40 61
Enginemen's Wages. . .
Engine House Expenses
Lubricants
Water
Other Supplies
25.67
41.06
41.76
53.59
20.74
Total
Revenue Ton Miles
Hauled
$539,546
153,168,648
$335,621
169,553,405
$203,925
16,384,757
37.80
10.70
The above table shows a saving in electric operation
of 37.8 percent, and at the same time an increase in the
revenue ton miles hauled of 10.7 percent.
Had these increased ton miles been hauled in 1913.
the total cost would have been $597,277, so that the actual
saving in electric operation is 44 percent.
On this railroad 17 electric locomotives were in
operation in 1914, 24 in 1916 and at present there are 28,
Where mountain divisions are electrically operated,
a further marked economy is effected by regenerative
breaking. This is obtained by exciting the fields of the
motors on the locomotive on down grades so that the
counter electro-motive force builds up higher than the
line voltage and returns power to the line; this action
retarding the train to whatever extent desired without the
use of the air brakes, as well as supplying power to other
trains running on the level or up grades. This action,
of course, reduces the total demand on the sub-stations
with consequent reduction in the power demand on the
primary source of supply.
The following table showing the saving thus obtained
on the Chicago, Milwaukee & St. Paul R.R., and is the
result of careful tests just worked up by the engineers of
the General Electric Co.
The above results are of extreme interest. It will be
noted that the runs were taken in both directions over the
total electrified distance of 437.6 miles with trains as high
as 2,853 tons trailing load, giving a general average in
watt hours per ton mile without regenerative braking of
24.06,and with regenerative braking of 19.72, or a reduction
in power due to regenerative braking of 18.04%.
As a direct result of regenerative braking, a large
saving is effected in brake shoe wear, apart from the
elimination of wrecks caused by overheating of the brake
shoes, brake heads and wheels, where heavy trains are
handled on long down grades. The air brakes are only
required for emergency, as the braking is all done by the
locomotive. It has been estimated that on the Chicago,
Milwaukee and St. Paul R.R. the saving per year in brake
shoe wear alone is close to $200,000. On the 4% grade of
400
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
CHICAGO, MILWAUKEE & ST. PAUL TESTS
Watt Hours per Ton Mile
PRELIMINARY CALCULATION MADE FROM WATT HOUR METER READING TAKEN ON LOCOMOTIVES.
THIS CALCULATION INCLUDES TON MILEAGE OF ROAD AND HELPER LOCOMOTIVES.
Run
No.
3
7
10
6
9
4
11
5
12
MISSOULA DIVISION— 211.2 Miles.
Avery to Deer Lodge
Avery to Deer Lodge
Avery to Deer Lodge
Deer Lodge to Avery
Deer Lodge to Avery
AVERAGE VALUES
Avery to Deer Lodge-
Deer Lodge to Avery
Round Trip Average, Missoula Division
ROCKY MOUNTAIN DIVISION
226 4 Miles.
Deer Lodge to Harlowton
Deer Lodge to Harlowton
Harlowton to Deer Lodge
Harlowton to Deer Lodge
AVERAGE VALUES
Deer Lodge to Harlowton .
Harlowton to Deer Lodge .
Round Trip Average, Rocky Mt. Div.
GENERAL AVERAGE
No. of
Cars.
57-56
58
61-60
62
82
58-56
60
67
64
Trailing
Tonnage.
2497-2457
2767
2836-2796
2383
2853
2539-2466
2817
2264
2762
Ton Miles
Trip
Including
Locos.
596,485
656,516
665,505
575,436
674,700
637,367
712,518
588,640
700,021
With Regenerative
Braking
K.W. Hrs.
For Trip.
15,068
17,207
17,971
6,943
9,344
10,392
12,155
14,654
14,929
W. Hr.
Ton Mile
25.23
26.20
27.00
12.05
13.85
26.14
12.95
19.54
16.30
17.06
24.90
21.32
16.68
23.11
19.89
19.72
Without Regenerative
Braking
K.W. Hours
For Trip.
16,432
18,374
19,622
8,927
11,618
15,141
17,405
16,792
18,498
W. Hr.
Ton Mile
27.55
27.97
29.48
15.51
17.24
28.35
16.37
22.35
23.75
24.42
28.52
26.40
24.08
27.46
25.77
24.06
REDUCTION IN POWER DUE TO REGENERATION 18.04%
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
401
the Denver & Rio-Grande R.R. between Soldier Summit
and Tucker, the instructions are, with steam operation,
not to exceed 8 to 10 miles per hour, and to stop every 5
to 7 miles, for from 15 to 30 minutes, to cool brake shoes
and wheels. Under these conditions the energy dissi-
pated between each brake shoe and wheel may be as high
as 20 horse power; so it is readily seen that, even on much
easier grades of long extent, the brake shoe wear with
steam operation is a serious factor of expense.
The steam locomotive is a power plant which, owing
to physical limitations, can attain only a certain capacity
and efficiency. On the other hand the electric locomotive,
itself very efficient, can draw any amount of power desired
from a system fed by hydro-electric plants or highly
efficient steam electric plants. The continuous draw bar
pull of the electric locomotive is limited only by the
strength of the draft rigging on the cars. By series and
various series-parallel combinations of the motors a wide
range of running speeds can be obtained without rheostatic
losses. This range can be further varied by shunting the
motor fields. Due to the power input available, draw
bar pulls can be maintained at speeds impossible with
steam locomotives. This means that, over any line,
trains of heavier tonnage can be hauled at a much better
schedule speed than with steam locomotives. In the
case where a single track steam line has reached its capacity
and would have to be double tracked to handle increased
ton mileage, electric operation will obviate the necessity
of double tracking and permit of a large expanse in ton
mileage handled. The curve sheet giving ' Typical
Locomotive Characteristics, Steam and Electric," shows
a comparison of lbs. tractive effort, at various speeds, of
two steam locomotives; a Mallet with 190 tons on drivers
and a Consolidation with 100 tons on drivers, with an
electric locomotive having 160 tons on drivers. It will be
noted that the tractive effort of the Mallet drops off
rapidly above 8 miles per hour while the tractive
effort of the Consolidation drops off steadily, though
not so rapidly, above 10 miles per hour. Curves are
given for 3 of the 6 running speeds of the electric
locomotive. At 16 miles per hour, the continuous
tractive effort which the electric locomotive can exert is
greater than that of either of the steam locomotives, while
at about 35 miles per hour the continous tractive effort
of the electric locomotive is more than 3 times the tractive
effort of the Consolidation.
With regard to collection of current, experience has
shown that with the slider type of pantograph 1000
amperes can be taken sparklessly from a single trolley
wire. Using two trolley wires suspended side by side, as
on the Chicago, Milwaukee & St. Paul R.R., 2000 am-
peres can be collected. This at 3000 volts is 6000 K. W.
or over 8000 h.p. As there is no sparking, the wear on the
trolley wire is exceedingly slight, as may be judged from
the fact that here in Canada we are getting a life of from
10,000 to 12,000 miles from a single wearing strip on the
pantograph.
As regards the substations, a further decided economy
is now credited to electric operation through the perfection
of automatic control. One serious operating condition
was the flashing over of the generators from some short
circuit outside the station. This might be severe enough
to necessitate cleaning up the brush rigging and commu-
tators. Continuity of operation required an attendant at
each substation while the generating sets were in operation.
This trouble has been entirely overcome by the use of a
high speed circuit breaker which will open a short circuit
of many times the normal full load value of the generators
in less than eight thousandths of a second.
With the further use of flash barriers on the com-
mutators, flashing over of direct current generators is
absolutely eliminated. With automatic control, the
sets are stopped and started through the voltage drop
reaching a definite value at any point on the system. In
addition to doing away with substation attendants, this
also improves the all day efficiency of the generator sets
as they are shut down during periods where they are not
automatically started up to maintain the line voltage at a
fixed value.
With the refinements now available for substation
operation, it can be confidently asserted that the sub-
station equipment is 99% efficient.
The question of load factor on the power supply lines
of the Chicago, Milwaukee & St. Paul electrification is of
considerable importance since the price of energy per
kw. hr. is based upon an assumed load factor of 60 per
cent. In cases where the ratio of the average to the
maximum load is less than this amount, the price is
somewhat higher. Because of the desirability for main-
taining a relatively high load factor, there has been
designed and installed a power limiting and indicating
system which automatically limits the maximum load to
certain predetermined peaks and also indicates to the
dispatcher the exact amount of power which the whole
system is receiving at any instant.
This apparatus is installed in the dispatcher's office
at Deer Lodge and in each of the substations which are
connected to the main office by pilot wires. Two total-
izing kw. meters are located over the dispatcher's desk
indicating respectively the amount of power being drawn
by the 220 miles east and the 220 miles west.
By means of the pilot wire control, acting upon the
motor-generator sets in the substations, the trolley voltage
is reduced temporally on the overloaded substations so
that the total k.w. consumption on the totalizing meters
never exceeds the predetermined maximum. By careful
dispatching, it is thus possible to keep the maximum
load within reasonable limits without materially slowing
up the movement of trains.
As to the reliability of the modern electric locomotive
for continuous service the returns for 1918 just made
public by the New York Central Lines show that the
locomotives were inspected after each 3000 miles of run-
ing and that they averaged 33,000 miles per detention.
In conclusion of this brief review of the present status
of electric operation for trunk line railways, it is of interest
to note that, in changing to electric operation, there is
practically no upsetting of the regular steam organization;
as the engine crews, under instruction, readily become
highly efficient in the operation of the electric locomotives.
402
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Railroad Electrification
By F. II. Shepard, Director of Heavy Traction,
Westinghouse Electric & Mfg. Co.
The electrification of the railroads is a subject of the
greatest importance to all of us. Ours is a continent of
great distances, and our growth and prosperity have
depended upon our ability to transport ourselves and our
goods quickly and easily over these distances. Hence,
without our great railroad systems our development would
have been insignificant indeed. If, therefore, the use of
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Typical
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Steam and Electric.
electricity can improve our transportation facilities, it will
increase the well-being of every inhabitant of the North
American continent.
There is no longer in anyone's mind a doubt as to the
sufficiency of electric power to accomplish any kind of
service, even the most difficult and exacting. This has
been amply demonstrated in every case where steam
service had been supplanted by electric power; this sub-
stitution having been invariably attended by conspicuous
betterment in service.
The first use of electricity for heavy haulage was
through the Baltimore tunnel on the Baltimore & Ohio
Railroad in 1895. This installation, contracted for in
1891. was looked upon by most of the executives and
operating staff as a gigantic experiment, and of very
doubtful working. This was emphasized to me by the
following incident : On one of our early trips with a number
of the road's executives aboard, a successful run had been
made through the tunnel, trailing one of the road's largest
steam locomotives with a full-sized freight train. Stop
was made, and then on signal the engineer opened up;
the slack had all run out on the grade (this being before
the days of air-brakes in freight service); he kept on
opening up, without jerk, from a standstill. Before
I could stop him, we heard a crash about six cars back in
the train— the whole end of a car, loaded with oats, had
been torn out on a dead pull. There seemed to be more
oats on that track than I had supposed existed in the
whole world. By the time we got the car set out, and
incidentally smashed two couplings, we had " laid out "
the Royal Blue Limited thirty minutes. The following
morning this admonition was given me by the general
manager in his office: " Shepard, there is no longer any
question in mind about the ability of that motor to pull ;
it could pull anything this building right off its founda-
tions— but the important thing, and it is serious too, is to
get up some way to restrain its tremendous power."
This was before the days of high voltage distribution ,
the power being furnished direct from the 700- volt dynamos
in the powerhouse adjacent to the railroad. There could,
obviously, not be any general expansion of this method of
electrification, owing to the economic impracticability
of low voltage systems of generation and transmission.
The present universal use of alternating current
generation, with its great adaptibility for transformation ,
has led to concentrated generation of power in large
amounts and to its wide distribution through large
networks of transmission lines. This has enormously
expanded the field for electric power, so that now its use is
universal for the various railways -street and interurban,
elevated and subway — but to a limited degree only on
main or steam railroads.
The urgency for steam railroad electrification, until
the present time, has not been as obvious as that which
determined the electrification of street and elevated
railways; although subways and certain railroad terminals
were predicated entirely on the use of electricity. An
explanation, why railroad electrification is so limited,
may be ascribed to that inertia which halts the under-
taking of large works; accompanied, as they inevitably
are, by such complications as questions of finance,
immediate necessity, immediate return, etc.
(irand Trunk Railway
St. Clair Tunnel— Weight, 132 tons— Tunnel Service.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
403
If prevision could have been possible and acted upon,
a somewhat general electrification of the railroads would
have mitigated the dangerous fuel shortage obtaining
during the war, and at a saving to the community not
possible to be measured in any mere matter of operating
economies. In fact, the propriety may well be questioned,
whether as a matter of right, the diversion of fuel for
railroad operation from the household or industry should
be permitted, when hydro-electric power could be utilized.
Pennsylvania Railroad
Entering New York Terminal -Locomotive weight, 1(>5 tons.
An advantage of railroad electrification rests largely
in the east with which large amounts of power can be used
for a single train, and in the facility with which electric
power can be transmitted, applied, regulated and con-
trolled. These advantages secure fewer and accelerated
movements of train units and larger trains as well.
Increased capacity and service, therefore, directly
obtains from existing tracks, terminals and equipment.
Prominent examples of this are the electrification of the
surburban service of the Pennsylvania Railroad at Phila-
delphia, and the heavy service of the Elkhorn Grade of
the Norfolk & Western Railroad.
At Broad Street Station in Philadelphia, congestion
due to growth in traffic, required a large increase in
terminal facilities under steam operation — one that
involved a large expenditure. Increase in capacity was
obtained by elecrification of the suburban service of the
main line and Chestnut Hill branch, without terminal
changes and secured at a lesser investment than for
terminal expansion. Moreover, there was a vast improve-
ment in regularity and character of service. In fact,
during the rigors of last winter, the electric service was
conspicuously the only dependable service into this
terminal. Multiple unit equipment is used, each car
being a motor car with two motors totalling 450 h.p.
Trains of three to ten cars are run.
The growth of traffic on the Norfolk & Western
caused so great a congestion on the Elkhorn Grade as to
limit the output of the celebrated Pocahontas coal field,
from which a great part of the revenue of the whol
railroad is derived. The topography of this section i
such that either additional tracks or revision of line was
practically impossible. Electrification has doubled the
capacity of this division and, during the past severe
winter, the freedom of movement of traffic over this
section was markedly the easiest of the whole railroad.
A noteworthy feature of this operation is the large size of
trains and the expeditious manner in which they are
handled. On the lesser grades, trains of 5000 tons are
operated, and on the 2C'( grades, trains of 3250 tons, at
twice the speed of former steam operation, with three
large Mallet engines per train. Trains are accelerated to
a speed of 14 m.p.h. on the 2( ', grade in a little over a
minute in fact to quote a brakeman on one of his first
trips: " these trains start like a trolley car."
Relatively large amounts of power are used per
train, the input during acceleration ordinarily equaling
12,000 h.p. Plans are under way to further increase the
size of trains so that inputs as high as 18,000 h.p. will be
reached.
The position of the Norfolk & Western Railroad, it
should be understood, is somewhat unique, this being due
to its being a large coal carrier with a large proportion of
heavy steel rolling stock. For its tidewater service, for
instance, they have standardized a car which holds
200,000 lbs. of coal. These are the largest cars in regular
operation, a single car weighing, complete with load,
about 130 tons. Many of the mining operations are
adjacent to the heaviest grades, so that the service involves
many stops with a full tonnage train. In order to speed
up the movement quick starts are necessary.
The curvature of the electrified district is extremely
heavy. In fact, there are only about two places in the
whole zone where one end of the train may be seen from
the other. On the heaviest grades a second locomotive is
used as a pusher. On account of the length of train,
curvature, and the intervening mountains, it was found to
be very difficult to communicate to the -pushers at the
rear even by whistle, so that it was somewhat of a problem
to secure the unison of effort between locomotives at each
end necessary to start these large trains. This was finally
secured by dropping the slack of the train back against the
pusher, the bump being taken as the signal for the. pusher
New York, New Haven & Hartford Railroad
High speed express service.
404
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
to open up and help start. The manner of operation, on
the part of the road engine and pusher, in this service is
somewhat interesting. At any fixed speed, the ammeters
on the road engine and those on the pusher read alike,
each engine taking its share of load. The proper indi-
cation is known for the different grades and sizes of trains,
so that the road engine, which, of course, controls the
movement of the train, shifts to more or less than its
share of the load, depending on whether speeding up or
slowing down is desired.
The operator of the pusher is thus advised instantly
of such desire by the indication on his ammeter so that
slow-downs, and stops as well, are negotiated very
smoothly. Regeneration is also a very successful feature
of this operation.
The financial returns are understood to show a satis-
factory profit on the net investment, without taking into
account the great value of increase in capacity, and are also
understood to be better than the original conservative
estimates of the road's consulting engineers.
The ability for service of electrical equipment, as
compared with steam, is truly amazing. The reliability
In heavy haulage particularly, the capacity for service
of a single electric locomotive is ordinarily equal to three
or four of the heaviest steam locomotives. During an
emergency shortage of power, for instance, on the Norfolk
& Western Railroad, it was found necessary to retire from
service four electric locomotives: sixteen of the heaviest
Mallet engines were assigned to the division to take their
place. Railroad operation has naturally been built up
and determined by the limitations of steam locomotives,
involving the necessity for attention at approximately
100 mile intervals. Divisional and terminal points have
grown up around these limitations, thus establishing
conditions for assignment of train service, as well as engine
labor. The absence of such limitation in the use of electric
power secures great freedom in the operation of train
service, so that it is entirely practicable to eliminate
intermediate terminals, with the attending direct and
incidental expense. On the Chicago, Milwaukee & St.
Paul R.R., two such intermediate terminals on their 440
mile electrification have been eliminated.
The ever present necessity for increased efficiency in
transportation has already brought about a very material
New York, New Haven & Hartford Railroad
Fast freight service.
of power generation and of electric locomotives is
astounding. A very notable example is the service of the
Grand Trunk Railway through the St. Clair Tunnel;
the first year's operation being accomplished with a total
delay of seven minutes. Among other examples may be
cited the record of the Pennsylvania-New York Terminal
locomotives, which over a term of years averaged approxi-
mately 100,000 miles per locomotive detention. The
length of time out of service necessary to insure reliable
operation is comparatively small — a common schedule
for inspection of electrical equipment is at the end of 3000
miles operation, while a much greater mileage is frequent
and there are individual records as high as 10,000 to 12,000
miles.
increase in size of trains. With steam power this has been
secured at great increase in size of locomotives, revision of
line, reconstruction of bridges, etc. Undoubtedly, had
electrification been available, much of this capital expendi-
ture would have been obviated, owing to the flexibility
with which electric power can be applied.
The steam locomotive, with its single boiler, of
necessity, requires, in large powers, great concentration in
weight, this affecting, directly, bridge and track conditions.
An electric locomotive, on the other hand, is essentially an
aggregation of subdivided power, possessing the capability
of increasing the number of driving axles to an unlimited
extent. Electric locomotives are now built up to twelve
driving axles and a further increase is even contemplated.
JOURNAL OFTHE ENGINEERING INSTITUTE OF CANADA
405
In multiple unit service, as is well known, the driving axles
are distributed throughout the entire train, control of the
individual motors being secured through pilot wires in
an electric train line. It is, therefore, obvious that there
is no practical difficulty in the extension of an electric
locomotive to any length which may be decided upon,
resulting in great increase in power, and depending only
on the number of driving axles.
On electric locomotives, whether gearless, geared or of
the side rod type, there is an entire absence of reciprocating
parts, so that there is not the increase above dead weight
on the axles due to reciprocating parts or their counter-
balance. This increase, commonly amounting during
each revolution to an additional load at the wheel of 50%
above the actual weight, is technically termed " the
dynamic augment." It should be permissible for the
same effect upon track and structures to greatly increase
the axle loading on electric locomotives, or, providing this
were not undertaken, there should result a material
reduction in track maintenance for the same axle weights.
The saving of fuel due to the use of electric power is,
of course, complete in the Case of hydro-electric supply
suffers a progressive reduction in capacity until sent to the
shop for general overhaul. On the other hand, with
electric locomotives there is no diminution in capacity
dependent upon the condition of the locomotive. In other
words, if in condition for service, it is a 100f v engine and in
cold weather, the normal limitations, determined by
temperature of the motors, are largely removed.
Along with its increase in size, a steam locomotive has
developed far greater complications as a machine and, with
very large locomotives especially, the time out of service
reaches a high percentage. The difficulty and expense
of maintenance are also very greatly increased. The up-
keep and maintenance of steam locomotives has proven
to be a very great burden, owing to the shortage of labor
and particularly of skilled mechanics. The maintenance
of electric locomotives, on the other hand, is accomplished
with a surprisingly small amount of attention and expense;
in fact, the repairs and renewal of the purely electrical
equipment are almost insignificant if the apparatus is
properly proportioned to the work, and its performance
has been restricted to the limitations of its design
Apparatus, when operating under such conditions, has
Chicago, Milwaukee & St. Paul Railroad
Transcontinental passenger service. — Weight, 267 tons.
and is 50% or more from steam-electric generating stations.
This considerable saving is due both to the great efficiency
of steam generation in large units under the economical
arrangements obtaining in modern power-houses and to
the avoidance of losses at the locomotive itself. An
electric locomotive consumes power in proportion to its
load and only when working. A steam locomotive is
notoriously inefficient at light loads and large quantities
of fuel are consumed in preparation for service and in
keeping the engine hot at standstill or when no work is
being done. The capacity of a steam locomotive is
always dependent upon the grade of fuel used, skill with
which the engine is fired, condition of flue and boiler
surfaces, fire-box conditions, joints, packing, etc., and very
largely upon temperature conditions, the capacity being
very greatly reduced at low temperatures.
Generally speaking, a steam locomotive is in prime
condition when new, or after a general overhauling, and
service records of years with no expense whatever except
that for cleaning, a little paint and a few brushes. For
example, the Pennsylvania Terminal locomotives, in
New Yo:k City, have been in operation for nearly ten
years and the only work done on any of the motor windings
up to date has been due to damage from a monkey-wrench
left in a motor, or some other incident of a similar kind,
but, of course, these cases have been most infrequent.
In order to secure this kind of service, discrimination
and firm control of the operation of electric locomotives
must be assured. The reason for this is that an electric
motor is really a transformer; that is to say, it transforms
electric power into mechanical work. It possesses the
characteristic, however, that the limit to the work a motor
will endeavor to perform is determined by the amount of
electric power available. At standstill, this would amount
to a short circuit condition; so that, between proper load
and this condition, there is a wide opportunity for abuse to
406
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
electrical equipment in its handling. Any motor is less
rugged after such abuse and this is inevitably reflected,
although in some cases deferred for a term of years, in
ultimate failure of the windings.
The cost of maintenance of electrical equipment is,
therefore, very largely determined by the history of its
Pennsylvania Railroad
Suburban service.— All coaches, motor cars.
operation. This limitation does not obtain, in any such
corresponding degree, with steam locomotives and, in
view of the newness of railroad electrification, has not been
given universal consideration in the service exacted of
electrical equipment. This, therefore, is a good reason
for the disparity which exists in such figures as have
developed upon maintenance costs of electric locomotives.
However, with the growing appreciation of this condition,
we may look to the future for low records of cost of main-
tenance of electric locomotives generally, equaling, and
even surpassing, those which have been made in certain
installations up to the present. Thus, it may be assumed
that the saving in maintenance of electric locomotives,
which is generally taken to be around 50%, will be materi-
ally increased as an average condition in the future.
The method of general railway electrification is now
universally accepted, on this continent, as an overhead
working conductor at high voltage. This is due to our
method of working the railways, influenced, of course, by
the conditions, as to location of tracks, stations, yard
working, etc., obtaining on this continent. There has
been a distinct advance in the character of overhead
construction and there is promise of still further improve-
ment, all in the direction of a more satisfactory working
conductor at lower first cost. This is manifestly im-
portant, as affecting the investment, since the mileage of
track, including that in yards, is enormous.
In these days of increased costs, that for the supply of
electric power is almost alone in having been stationary or
even reduced during recent years. This has been due to
the economies obtained by the generation and distri-
bution of large amounts of power.
The present seems to be a particularly opportune
time for actively undertaking the extension of railway
electrification for reasons which might be summarized as
follows: —
( 1 ) The necessity for freer movement of traffic
over existing track facilities.
(2) The greater strength of rolling stock, per-
mitting the operation of higher tonnage trains.
(3) The availability of large amounts of electric
power now produced at advantageous cost.
(4) The greatly enhanced cost of fuel which is
believed will remain permanently at a high figure.
(5) The need for more expeditious movement of
trains, due to the modified conditions in the employ-
ment of labor in train service.
(6) The general shortage of both skilled and
unskilled labor available for railroad operation and
maintenance.
(7) Recognition of need of increased capacity
for movement of traffic, thereby avoiding embargoes
and removing the restriction of growth and general
prosperity.
The transportation problem is unquestionably one of
our major problems of the present. We now realize,
better than ever before, the value of planning for our
future and this applies with great force to transportation.
For its relief, railroad electrification should be one of the
most important factors. The problem is a large one and,
for its solution, engineering skill and breadth of vision of the
highest order should be applied.
Discussion on Railway Electrification
H. H. Vaughan, M.E.I.C: Mr. President, ladies and
gentlemen, owing to the fact that I have not been con-
nected with railway work during the last three years, I feel
exceedingly 'rusty' on the question of the electrification of
railways. One loses touch with a subject of this kind
when he does not think of it to any great extent for a con-
siderable time. But, I have been discussing electrifica-
tion since about 1900, and, while our electrical friends were
prophesying that the steam locomotive would soon be only
of historic interest, as Mr. Shepard did to-day — and Mr.
Shepard has grown from the slim young man you saw in
the picture to what he is to-day — the steam locomotive is
Pennsylvania Railroad
Heavy freight service. — Maximum output during acceleration
7,000 horse power.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
407
still going on. My chief connection with this question
came when I was with the C.P.R. I do not mind telling
you, now that I am away from the road, that it was always
a great ambition with me to electrify some part of the
C.P.R. I always had the greatest interest in the designing
of electric locomotives. I had the pleasure of knowing
several electrical engineers very intimately, and I would
naturally have liked to have been connected with some
electrification scheme. I would have liked to undertake
this work from another point of view, and that is that
I always believed, even from the first, that the reliability
of the electric locomotive would be very much greater
than that of the steam locomotive. One of the curses and
troubles of the railroad man is the daily statement of
engine troubles. The electrical locomotive has done a
great deal to make the lives of railway men happier, on
account of the better service given by the electrical loco-
motive.
We used to discuss the cost of repairs and fuel.
I have never believed that, with a normal electrical service,
fe2*^
Norfolk & Western Railroad
Klkhorn Grade Klectrification
Coal train of cars weighing 130 tons each with load.
the saving of fuel would be as great as our electrical friends
tell us. Figures of coal consumption that are given are
very frequently those for a service in which steam loco-
motives are notoriously inefficient, as on certain portions
of the Chicago, Milwaukee and St. Paul Railroad. When
we come down to a normal service, such as that from here
to Montreal, or from here to Winnipeg, it is not unusual
to get down, on fairly level divisions, to from 80 pounds of
coal per thousand ton miles, up to 120 pounds of coal on a
one per cent ruling grade division. I have seen the
figures of the Smiths' Falls section, and they were down to
70 pounds per thousand ton miles. My recollection is that
20 kilowatt-hours per ton mile would be a very good
figure on this service, and that means that your kilowatt-
hour has to be distributed to the trains at 3J^ lbs. of coal
per kilowatt-hour on a 24 hour service. There is a saving,
but it is not as great in high-grade railway service as it is
commonly understood to be. The figures are frequently
collected from conditions under which the electrical
locomotive is peculiarly efficient.
The item of repairs is another matter that comes in.
If you wanted to equip a division of a railway with entirely
new locomotives, you would have surprisingly low cost
repairs for the first four or five years. In equipping a
railway for electrical railway service, the machinery is all
new. The steam locomotive is generally very light on
repairs for the first three or four years. It then comes to
the point where it gets down to a steady, average cost for
the next ten or twelve years. It then often requires
rebuilding, or partial reconstruction, which sends the
cost up again for a short period, after which it comes down
again to the normal amount for another ten or twelve
years. We have not got to that yet in the development
of any high-grade electrical service. It always seems to
me that wheels, motors, and the various apparatus, will
require renewing, and that the renewals will correspond,
more or less, with the renewals of wheels and boilers of
steam locomotives, after ten, twelve, or fourteen years
service. The tables, which were shown on the sheet,
gave four and a half cents per locomotive mile, for loco-
motives averaging 100 tons. Steam locomotives in the
same service would cost 100 to 150 per cent more than that,
but the steam locomotive cost would be derived from the
average of locomotives and not from entirely new ones.
As a matter of fact, the designs of electric locomotives,
that are being developed now, follow so closely the steam
locomotive wheel arrangement that the only difference is
that you are substituting for the cylinders and boilers of
the steam locomotive, the motor and drive gear of the
electrical locomotive. The boiler and cylinders are not
the only things that cost money on the steam locomotive.
It is the general maintenance and upkeep of the entire
locomotive that costs. However, I do not say that the
electrical locomotive will cost as much as the steam loco-
motive. I do not think it will, but I do not believe that
it will be so far below the cost of our steam locomotives
as some of the estimates of our electrical friend would
indicate.
On the C.P.R. we investigated the question of electri-
fication and, as I was concerned, I know what occurred.
I was really quite interested in it. We did not oppose it.
We did feel that the contingent advantages, such as smoke
avoidance, delays, the increase of suburban traffic in the
Rocky Mountains, and things of that kind, made it
important that the matter should be very carefully
studied. We figured it out for the Quebec section. There
was a twenty-five cycle generating set at Shawinigan,
and it looked as if we could use the single phase on the
Quebec section advantageously. We could have secured
the advantages, which Mr. Shepard spoke of, in getting
more power out of a given axle load, and in getting the
capacity that was required on the Quebec section, while
retaining the old bridges and the old construction, by
using electrical locomotives. But, when we came to
figure it out, we found that we could obtain almost the
same practical results by strengthening our bridges and
investing in a heavier class of equipment. The manage-
ment decided to do that, and to put the line in first-class
shape, rather than to keep the old line and to make an
equal investment in electrification. That is the way we
figured it out.
408
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Then, we figured out the Fort William-Winnipeg
section, and it was very difficult to show results. Some
five years ago the Connaught Tunnel came under our
consideration, and we figured up the electrification from
Beaver to Albert Canyon. We were unable to show a
saving by electrification in that case, even if the traffic
should be absolutely doubled. The traffic figures taken
were rather greater than we could expect in the future.
The result was that that was turned down and steam
traction was continued through the Connaught Tunnel.
"One other thing I figured out was the electrification of the
C.P.R. from Smiths Falls to Montreal, including the
Montreal terminals. Mr. Shaw and myself figured that
out and tried to get the management interested in it.
We could have utilized the Cedar Rapids power line which
could have been thrown across the Smiths Falls,-Montreal
section, and we could have avoided an immense amount
of expense in connection with the Montreal terminals. I
think the figures will prove that the electrification of this
section, with the traffic there is, will be a paying pro-
position. The great trouble about electrification, and the
New York, New Haven & Hartford Railroad
Trolley construction for six-track line.
one that makes railway men hesitate, is the enormous
investment required. Mr. Shepard spoke of the financial
trouble. The financial trouble is the biggest trouble in the
world. It is not so much opposition on the part of the
financial man, as it is the fact that, unless you can really
justify the investment of the amount of capital required,
it is an unhealthy thing to go into. You have to show a
positive saving when you ask a railway company to invest
the enormous amount of money that is required for the
electrification of any considerable portion of its line.
In connection with that, one of the great dis-
advantages of electrification is the inflexibility of the
system. The most of the arguments in favour of electri-
fication, that apply to the conditions of an electrical drive
in a factory, do not apply to the conditions on a railway.
In putting an electrical drive in a factory, you can put
your motor down at any place and connect it up with a
wire. But, when you get a railway electrified, you have a
large investment in one district. A railway company
must be sure of making money when it invests money.
That seems to be becoming more or less difficult, especially
in the United States, with the restrictions that have been
put on railway profits. If a man has a million dollars to
spend and he has bought fifty additional locomotives, they
can be swung from one district to another, as necessity
arises. In the one case his million dollars is tied up in
one particular district where he may make seven and half
per cent on the investment, whereas, in the other case,
his million dollars is spread all over the whole system, and
he may make twenty-five per cent on the additional
investment.
I do think, however, that our railway men and
financial men do not look at this electrification problem
in the right light. They look at it altogether from the
dollars and cents point of view now. That is the natural
way, and in a sense, is the proper business way to look at
any proposition. I would firmly agree with that pro-
position when it comes to a question of substituting,
for the steam locomotive, a steam power plant, and using
coal for generating electricity, but in this country, where
we have such a magnificent supply of water 'power,
I believe it would be wise foresight for our railway people
to invest money in electrification and to utilize that water
power, instead of burning up the supply of coal which, in
the days to come, will be needed by our descendants and
who, if we consume it now, will bitterly regret the waste-
fulness of which we have been guilty.
We can justify electrification if we take into account
its contingent advantages and give it credit for all the
saving that it can make. I believe, if that was done, the
railways and railway engineers would find that it would
pay to go ahead with the work of electrification.
Comments on Mr. Vaughan's Discussion
W. (!. Gordon, Transportation Engineer, Canadian
General Electric Co., Ltd.: I cannot agree with Mr. Vaughan
that the maintenance of steam and electric locomotives
over a period of 12 or 14 years could nearly approach each
other.
The steam locomotive is a complex moving power
plant. Apart from wheel wear, the maintenance of
the motors — the new motors being built for this service
are gearless — and the control apparatus must remain
constantly low on the electric locomotive. All current
is broken on arcing metal tips which are replacable at
very small cost. How small the matter of wear on the
control amounts to has been pointed out in the electric
locomotive requiring inspection only every 3000 miles, and
operating as high as 33,000 miles per locomotive detention.
Mr. Vaughan's experience, as he admits, with
electrification projects is several years old. Much has
been done in the last two years to cut down the total
operating costs with electrification by the development of
the automatic sub-station and quick acting circuit
breaker, doing away with sub-station attendance formerly
required. Heavy overload peaks are also eliminated by
the dual control of the dispatcher over trains and power
as described in my paper.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
409
F. H. Shepard. — It is to be regretted that Mr.
Vaughan has not been connected with the analysis of
railway electrification problems during the past three
years.
In his conclusion that railway and financial men do
not look at these problems in the right light, I heartily
concur. The weak point in the electrification analyses,
Mr. Vaughan refers to, has been the limitations under
which they were more or less arbitrarily studied. These
points are peculiarly those established through practice
with the steam locomotive. Electrification is, of course,
a major change and involves a large investment not unlike
that involved in construction of terminals, second track,
and new lines. The justification of these latter is almost
never determined by the prospect of immediate return,
but rather by that determination which governs the ex-
pansion of, and provision for, facilities for a first-class
railroad.
Electric operation will secure its greatest return when
the investment is kept working, and again, electrification
increases the ability to get work out of existing railway
facilities. These are larger propositions than the question
of fuel-saving and engine repairs.
Since Mr. Vaughan's activity on this question, there
has come to exist a broader view of the electrification
proposition as well as a change in the relationship of labor
to traffic movement and maintenance, which materially
augments such advantages as were considered during
Mr. Vaughan's experience.
There is no disposition to deny the great improvement
in steam locomotive practice during recent years or that
its field will be one of great extent for many years to come.
In the meantime, the electrical art is advancing, the design
and efficiency of electric locomotives are improving and,
with the necessities due to the growth of business and
changing conditions, the advantages fundamental to
electrification are continually increasing at an accelerated
rate.
I hope Mr. Vaughan will again have substantial
interest in this development.
Mineral Springs of Canada Described
Bulletin issued by Mines Branch says Waters equal
to Europe's Spas.
In a bulletin issued by the Mines Branch, Depart-
ment of Mines, and prepared by R. T. Elworthy, B.Sc.
on the chemical character of Canadian mineral springs,
it is stated that "It is probable that Canadian waters
will be found equal in every respect to any of the famous
European waters."
" Not more than a dozen mineral spring resorts in
Canada are open at the present time," says the bulletin.
" Several have been temporarily closed on account of the
falling off in business due to war conditions.
" Passing from east to west, Abenakis Springs,
Quebec on the St. Francois river, in Yamaska county, is
one of the few health resorts in Quebec. The springs yield
saline waters and somewhat resemble those of Kissingen
or Nauheim spas in Germany. A sanatorium is also
established at Potton Springs, in Brome county, Que.
Potton sulphur spring is a calcic, alkaline (sulphuretted)
water.
" Caledonia Springs is the site of a hotel and sana-
torium, under the management of the Canadian Pacific
Railway. The hotel is situated close to three of the
springs — the Caledonia saline, sulphur, and gas springs.
"A sanatorium is established at Carlesbad Springs,
near Ottawa. The springs range from alkaline to strongly
saline, with intermediate mixtures of the two types of
waters.
" St. Catharines, near Niagara Falls, is one of the
oldest of Canadian mineral spring resorts. One spring
is reported to have been in use since 1812. Several
sanatoria enable visitors to utilize the waters with the
greatest benefit. The springs yield strongly saline,
bromic, and iodic waters, and resemble the famous waters
of Kreuznach, Prussia.
"A sanatorium is also situated at Winnipeg; the
Winnipeg Mineral Springs Sanatorium, under the direction
of Dr. A. D. Carscallen.
' The most famous of all Canadian springs is un-
doubtedly the group of hot sulphur springs at Banff,
Alta. A sanatorium has been established in Banff for
many years, and a modern hydropathic establishment has
lately been built, besides the provision made at Banff
Springs hotel for many of the special European baths and
massage.
' There are seven hot springs in the neighbourhood
of Banff. They may be all classified as moderately
mineralized, calcic, sulphated, saline (sulphuretted)
waters. Save in the Basin Spring water, calcium sulphate
forms about 60 per cent, magnesium sulphate 18 per cent,
and calcium bicarbonate about 15 per cent of the total
solid matter in solution. The waters somewhat resemble
those of the famous Bath Hot Springs in England, and
would, therefore, be of similar therapeutic value.
" Harrison Hot Springs, famed in the West for their
curative properties, have not as yet been examined, nor
the noted Halcyon Hot Springs on Arrow Lake, B.C.
Hotels are situated at both these springs."
* * *
On April 16th the Ottawa branch of the Canadian
Building and Construction Industries was formed in the
Chateau Laurier where nearly one hundred Ottawa
contractors and supply dealers were present. J. P.
Angin, President of the Association, was president and
addressed the meeting followed by A. S. Clarson,
A.M.E.I.C.. general secretary of the association who
discussed the reconstruction problem and the aims of the
organization. A representative from each line of con-
tractors and supply dealers was appointed on an executive
committee to interview the Minister of Labor on the labor
question and appoint a council to meet representatives
of oiganized labor to arrange a compromise should any
trouble arise.
410
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
Board of Management
President
Lieut. -Col. R. W. LEONARD
Vice-President
WALTER J. FRANCIS
Councillors
J. M. ROBERTSON Brig. -Gen. SIR ALEX. BERTRAM
JULIAN C. SMITH
ERNEST BROWN ARTHUR SURVEYER
Editor and Manager
FRASER S. KEITH
Associate Editors
C. M. ARNOLD Calgary
FREDERICK B. BROWN Montreal
R. L. BROWN Sault Ste. Marie
J. A. BUTEAU Quebec
J. B. CH ALLIES Ottawa
A. R. CROOKSHANK St. John
A. G. DALZELL Vancouver
J. N. deSTEIN Regina
H. B. DWIGHT Hamilton
R. J. GIBB Edmonton
GEO. L.GUY Winnipeg
W. S. HARVEY Toronto
J. B. HOLDCROFT Victoria
R. P. JOHNSON Niagara Falls
K.H.SMITH Halifax
G. C. WILLIAMS Walkerville
VOL. II.
May 1919
No. 5
The Salary Situation
Members throughout Canada are eagerly awaiting
news regarding what the Dominion Government proposes
in connection with increasing the salaries of engineers and
technical men employed by the Government. This is a
matter which concerns every member of The Institute,
either directly or indirectly, and is also one in which every
member can give assistance. In the last number of
The Journal, following the direction of Council, a notice
was inserted asking every member to use his influence in
this connection. From that time up to the present no
definite information has been received as to what the
Government proposes apart from the fact that an
announcement has been made that a Bill is to be brought
before the House embodying the recommendation of the
experts of the Civil Service Commission.
As an evidence of the interest which this question has
aroused, practically every branch has notified headquarters
that local members of Parliament have been interviewed
and their promise of favorable consideration for support
to the engineering profession has been received.
There is still a lot to be done.
Every branch, besides securing influence of the mem-
bers of the Federal House representing its district, has an
opportunity of enlisting the support of the public through
the press, for no fair-minded editor, on being presented
with the facts, would refuse to lend his support to such a
worthy cause.
In connection with this question, the chairman of a
committee on salaries in one of the branches writes that
he has never seen a committee take up a problem with such
earnestness and such enthusiasm, so that successful results
are expected.
The problem of increased salaries for technical men
involves more than a mere increase in monetary award,
as a failure, at this time, to secure such a result means a
continuance of the lack of recognition of the value of
engineering training and knowledge to the country.
It means, further, the continued humiliation of having
highly educated, trained, technical men, in positions of
responsibility, earning less than the mechanic or foreman
under their charge. Surely we are not going to allow
this condition to continue.
So strongly do some of the members of Parliament
feel on this subject that a number of men have pledged
themselves to do their utmost to secure a more equitable
basis of remuneration. These supporters are being sup-
plied with information by a committee of the Ottawa
Branch and are being well-grounded in the merits of our
case.
Whatever differences of opinion members may have
on questions of legislation and other subjects, it is uni-
versally agreed that here is one problem upon which all
can act in hearty accord and to which we should all direct
our efforts.
Engineers to the Fore
In an account of an address on water power projects
given by K. H. Smith, A.M.E.I.C., Secretary-Treasurer of
the Halifax Branch before the Commercial Club of
Pictou, Nova Scotia, the New Glasgow Enterprise, which
devoted several columns to an account of Mr. Smith's
address, stated that what most impressed the audience
was the fact that people are just beginning to realize that
the brainy engineer with a vision will be far more valuable
than most other professions during the coming era. The
nations of the world are looking forward to material
progress to aid them to recover from the losses of the war
and no body of men is more greatly needed than engineers
to carry on this work.
If, in the face of a tribute such as this, popular
appreciation existed to such an extent that the engineer
might be enabled to collect at least a reasonable share of
the amount he earns, it would give rise to a condition of
affairs towards which we have been looking for many
years and which it is hoped may before long be attained
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
411
AN ACT RESPECTING THE ENGINEERING PROFESSION
In accordance with a resolution passed at the Annual
Meeting in Ottawa on the 12th of February, 1919, pro-
viding for the formation of a special committee composed
of one delegate appointed by each branch, this com-
mittee met at ten o'clock on the morning of Saturday,
April 5th, with C. E. W. Dodwell, Chairman, and A.
Surveyer, Secretary.
The concrete result of the labours of this committee
after three sessions daily for five days, is a tentative Bill
which is printed below for the information of members of
The Institute. A ballot will be issued to all the members
in accordance with the resolution calling for its approval,
or otherwise, by the corporate membership.
THE PROPOSED ACT.
Whereas it is considered advisable to establish by
legislation the qualifications necessary to permit persons
to act or practise as Professional Engineers.
Now, therefore, His Majesty, by and with the advice
and consent of the Legislature of the Province of
, enacts as follows: — ■
Short Title
1. This Act may be cited as the " Engineering
Profession Act."
Interpretation
2. In this Act, unless the context otherwise requires,
the expression : —
(a) " Professional Engineer " means any person
registered as a Professional Engineer under the provisions
I of this Act.
(6) The practice of a Professional Engineer within the
meaning of this Act embraces advising on, making
measurements for, laying out and the design and super-
vision of the construction, enlargement, alteration,
improvements or repairs of public and private utilities,
railways, bridges, tunnels, highways, roads, canals,
harbours, harbour works, river improvements, light-
houses, wet docks, dry docks, dredges, cranes, floating
docks, and other similar works, steam engines, turbines,
pumps, internal combustion engines, and other similar
mechanical structures, air ships and aeroplanes, electrical
machinery and apparatus, chemical and metallurgical
machinery, and works for the development, transmission
or application of power, mining operations and apparatus
for carrying out such operations, municipal works,
irrigation works, water works, water purification plants,
sewerage works, sewage disposal works, drainage works,
incinerators, hydraulic works, and all other engineering
works. The execution as a contractor of work designed
by a Professional Engineer, or the supervision of the
construction of work as a foreman or superintendent, or
as an inspector, or as a roadmaster, track master, bridge
or building master, or superintendent of maintenance
shall not be deemed to be the practice of a Professional
Engineer within the meaning of this Act.
(c) " The Association " means the Association of
Professional Engineers of the Province of
(d) " Council " means the Executive Council of the
Association.
(e) " President " means the President of the Asso-
ciation.
(/) " Registrar " means the Registrar of the Asso-
ciation.
(g) " The Secretary " means the Secretary-Treasurer
of the Association.
(/0 " Board " means the Board of Examiners of the
Association.
The Association of Professional Engineers of the
Province of
3. (a) All persons registered as Professional Engineers
under the provisions of this Act shall constitute the
Association of Professional Engineers of the Province
of , and shall be a body politic and
corporate, with perpetual succession and common seal.
(b) The seat of the Association shall be at
4. The Association shall have power to acquire and
hold real estate not producing at any time an annual income
in excess of ten thousand ($10,000.00) dollars, and to
alienate, mortgage, lease or otherwise charge or dispose
of such real estate or any part thereof as occasion may
require; and all fees, fines and penalties receivable and
recoverable under this Act shall belong to the Association.
5. The Association may pass By-laws not incon-
sistent with the provisions of this Act for: —
(a) The government, discipline and honour of the
Members.
(6) The management of its property.
(c) The maintenance of the Association by levying
fees not in excess of $5.00 per annum.
(d) The examination and admission of candidates to
the study and practice of the profession.
(e) All other purposes reasonably necessary for the
management of the Association.
6. All By-laws or amendments thereto shall become
effective only after ratification by two-thirds majority of
the votes received from the Members of the Association
in good standing.
Who May Practise
7. (a) Only such persons who are Members of the
Association hereby incorporated and registered as such
under the provisions of this Act, or who have received a
license from the Council of the Association as hereafter
provided, shall be entitled, within the Province of
, to take and use the title of " Pro-
fessional Engineer " or any abbreviation thereof, or to
practise as a " Professional Engineer."
(b) Any person residing in the Province of
at the date of the passing of this Act, who is at that date
and has been for five years previously practising as a
Professional Engineer shall be entitled to be duly registered
as a Member of the Association without examination,
provided that such person shall produce to the Council,
within one (1) year of the passing of this Act, satisfactory
credentials of having so practised.
(c) Any person who may come to reside in the Pro-
vince of and who at that time is a duly
412
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
registered Member of an Association of Engineers similarly
constituted of any other Province of the Dominion of
Canada, may become a duly registered Member of the
Association without payment of fee for that year providing
he shall produce to the Council a Certificate of Member-
ship in good standing in such Province, and an application
for Transfer of Registry endorsed by the Registrar of the
Province in which he lately resided.
(rf) Any person not otherwise qualified as herein-
before mentioned, residing in the Province of
and who may desire to become a registered member of the
Association shall make application to the Council, and
shall submit to an examination, or shall submit credentials
in lieu of examination, whichever the Council may decide,
and shall be admitted to Registry as a Member of the
Association on payment of prescribed fees after the Council
shall have certified in writing that such examination or
credentials have been found satisfactory to it.
(e) Any person not residing in the Province of
, who is a registered member of an Associa-
tion of Engineers similarly constituted of any other
Province of the Dominion of Canada, shall obtain from
the Registrar a license to practise as a Professional
Engineer in the Province of upon production of
evidence of his registry in such other Province, and upon
payment of a fee of one dollar. In the event of such person
being unable, by reason of emergency or neglect on the
part of the Registrar or for any other good and sufficient
reason, to obtain such license within three (3) months of
his making application therefor, he shall be entitled to
practise as a Professional Engineer in the Province for
such period of three months without holding such license.
(f) Any person who is not a resident of Canada, but
who is a Member of any engineering or technical organi-
zation or society of standing, recognized by the Council,
may obtain a license to act in an advisory or consultative
capacity to a registered member of the Association.
(y) Any person who is employed as a Professional
Engineer by a public service corporation, a private cor-
poration, public utilities or Government department,
whose business is normally carried on in two or more of the
Provinces of Canada, and who is by reason of his employ-
ment! required to practise as a Professional Engineer in
other Provinces than that of his residence, may so practise
in the Province of , without holding a non-
resident license, or payment of fee, providing such person
can on demand of the Council produce credentials satis-
factory to the Council showing that he is a registered
member of an Association of Engineers similarly consti-
tuted of some other Province of Canada. It shall be the
duty of such person to produce such credentials whenever
so required by the Council.
(/i) Any Professional Engineer who is a resident of
some other Province of Canada in which there is no
Association of Engineers similarly constituted, may obtain
a license to practise, subject to the discretion of the Council.
(i) Assistants working under the direct supervision
of a Professional Engineer and not taking responsibility
for their work other than to their direct superiors shall not
be deemed to be practising as Professional Engineers when
so engaged.
(J) The provisions of this Act shall not apply against
any person employed in actual service in His Majesty's
Naval, Military or Aerial Service.
(k) In the case of Engineers who were practising in
the Province of , and who have been accepted
for overseas service in the present war in the forces of
Great Britain, or any of her Allies, shall on their return to
Canada be entitled to all the rights and privileges con-
ferred under sub-section " b " of Section 7.
Partnership
8. In the case of two or more persons carrying on
practice as Professional Engineers in co-partnership only
such members who are registered or licensed under this
Act, shall individually assume the function of a Profes-
sional Engineer. A firm as such cannot be deemed to be
a Member of the Association or be licensed to practise.
Administration
9. (a) There shall be a Council of Management of
the Association to consist of a President, Vice-President
and Councillors, to be elected by
the Association, and hold office as hereinafter provided.
All Members of the Council shall be registered under the
provisions of this Act.
(b) The President shall be elected annually and shall
hold office until his successor is elected. He shall act as
presiding officer at the meetings of the Council and of the
Association, voting only when the votes are evenly divided.
On retirement he shall hold office as Councillor for the
next year succeeding.
(c) The Vice-President shall be elected annually and
shall have all the powers of the President during the absence
of the latter.
(d) Councillors shall be elected for the
first year after the coming into effect of this Act; thereafter
only Councillors shall be elected each year.
The Councillors receiving the largest
number of votes at each annual election, after the first
election, shall act for two years.
Suspension for Misconduct
10. (a) The Council may, in its discretion, reprimand,
censure or suspend or expel from the Association any
Engineer guilty of unprofessional conduct, negligence,
or misconduct in the execution of the duties of his office,
or convicted of a criminal offence by any Court of com-
petent jurisdiction.
The Council shall not take any such action until a
complaint under oath has been filed with the Registrar
and a copy thereof forwarded to the party accused. The
Council shall not suspend or expel an Engineer without
having previously summoned him to appear to be heard
in his defence, nor without having heard evidence under
oath offered in support of the complaint or on behalf of
the Engineer. The Council shall have the same powers
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
413
as the Court to compel witnesses to appear
and to answer under oath in the manner and under the
penalties prescribed by the code of The
President of the Council or person acting as such in his
absence, or the Secretary, is hereby authorized to admin-
ister oaths in such cases. All evidence shall be taken in
writing or by a duly qualified stenographer.
(6) Any Engineer so expelled or dismissed may, within
thirty days after the order or resolution of suspension or
expulsion, appeal to a judge of the Supreme Court from
such order or resolution, giving seven days' notice of
appeal to the Council, and may require the evidence taken
to be filed with the proper officer of the Court, whereupon
such judge shall decide the matter of appeal upon the
evidence so filed and confirm or set aside such suspension
or expulsion, without any further right of appeal; and if
the suspension or expulsion be confirmed, the costs of
such appeal shall be borne by the Engineer.
(c) Unless the order or resolution of suspension is set
aside on such appeal, or the judge or the Council other-
wise order, the Engineer so suspended or expelled shall not
practise further, except (in case of suspension) upon
expiry of the period of suspension. Pending an appeal the
Engineer so suspended or expelled shall not practise.
Penalties
11. Any person who not being a registered or licensed
Professional Engineer in the Province or who is suspended
or has been expelled under the proceedings of the next
preceding section:
(a) Practises as a Professional Engineer; or,
(b) Usurps the functions of a Professional Engineer ; or,
(c) Assumes verbally or otherwise the title of Pro-
fessional Engineer, or makes use of any abbreviation of
such title, or of any name, title, or designation which may
lead to the belief that he is a Professional Engineer, or
a member of the Association; or,
(d) Advertises himself as such in any way or by any
means; or,
(e) Acts in such manner as to lead to the belief that
he is authorized to fulfil the office of or to act as a Pro-
fessional Engineer,
shall be liable upon summary conviction to a fine of
not less than $100.00, nor more than $200.00, and on
failure to pay the same to imprisonment for not more than
three months for the first offence, and for any subsequent
offence to a fine of not less than $200.00 nor more than
$500.00, and on failure to pay the same to imprisonment
for not more than six months.
Evidence
12. The certificate of the Registrar under the seal
of the Association shall be prima facie evidence of regis-
tration or license, or non-registration, as the case may be.
Examinations
13. The Board of Examiners shall be nominated and
appointed annually by the Council, subject to such
approval as the Government of the Province may require.
14. (a) Examinations of candidates for registration
or license shall be held as often and at such places as the
Council may direct.
(6) The scope of the examinations and the methods
of procedure shall be prescribed by the Council with
special reference to the applicant's ability to design and
supervise engineering works which shall insure the safety
of life and property.
(c) The candidate shall submit to examination before
the Board on the Theory and Practice of Engineering,
especially in one or more of the recognized branches of
engineering at his option.
(d) As soon as possible after the close of each examina-
tion the Members of the Board who shall have conducted
such examination shall make and file with the Secretary
a certificate stating the result of such examinations,
whereupon the Council shall notify each candidate of the
result of his examination and of their decision upon his
application.
(e) A candidate failing on examination may after an
interval of not less than one year be examined again.
(/) The Council shall, from time to time, prescribe
the fees payable by candidates for examination.
Registration Wiilimii Examination
15. The Council shall consider an application for
registration or license from any person who submits
proof of qualifications possessed by such person by virture
of experience, training or examination by another exam-
ining body of recognized standing.
16. The Council shall have power to establish con-
jointly with any Council of any Association similarly
constituted in one or more of the Provinces of Canada,
a Central Examining Board, and to delegate to such
Central Examining Board all or any of the powers
possessed by the said Council respecting the examinations
of candidates for admission to practise, provided that any
examination conducted by such Central Examining
Board shall be held at least in one place within this
Province.
17. The board shall examine all degrees, diplomas,
certificates and other credentials presented or given in
evidence for the purposes of obtaining registration or
license to practise, and may require the holder of such
credentials to attest by oath or by affidavit on any matter
involved in his application.
18. (a) Notwithstanding any other provision of this
Act, no person shall be registered unless at least twenty-
three (23) years of age, and unless he has been engaged for
414
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
eight (8) years in some branch of engineering, except in
the case of a graduate from a recognized Engineering
College, in which case the period of engagement in engin-
eering work shall be reduced to six (6) years, which may
include his term of instruction.
(6) Candidates for admission to practise who, for
any reason, have been unable to take advantage of an
academic engineering course, must serve at least six (6)
years under a registered Engineer or under a Professional
Engineer of recognized standing, and pass a preliminary
examination satisfactory to the Board.
19. The Registrar shall issue a certificate of regis-
tration or a license to practise to an accepted candidate
upon written instructions from the Council, and upon
payment in advance of the prescribed fee by the candidate.
20. The Registrar shall keep his register correct, in
accordance with the provisions of this Act, and the rules,
orders and regulations of the Council.
21. (a) Each person who is registered or licensed to
practise shall pay in advance to the Secretary-Treasurer,
or any person deputed by the Council to receive it, such
annual fee as may be determined by By-laws of the
Association, which fee shall be deemed to be a debt due by
the practitioner and to be recoverable with the costs of
same in the name of the Council in any court of competent
jurisdiction.
(b) If any registered practitioner omit to pay the
prescribed annual fee within six months of the date upon
which it became due, the Registrar shall cause the name
of such practitioner to be erased from the register, and
such practitioner shall thereupon cease to be deemed to
be a registered practitioner; but such practitioner shall,
at any time thereafter, upon paying such fee, be entitled to
all his rights and privileges as a registered practitioner from
the time of such payment.
(c) The Registrar shall not be required to issue a
license to practise to any non-resident practitioner other-
wise entitled to such license unless the fee provided for
by the By-laws of the Association shall have been pre-
viously paid.
22. Any person entitled to be registered under this
Act who shall neglect or omit to be so registered shall not
be entitled to any of the rights and privileges conferred
by the provisions of this Act so long as such neglect or
omission shall continue.
23. In the case of any refusal by the Council to register
the name of any person as a Member of the Association,
or of refusal to issue a license to practise, the person
aggrieved shall have the right to apply to a judge of the
Supreme Court, who, upon due cause shown, may issue
an order to the Council to register the name of such person,
or to grant him a license to practise, or make such other
order upon such appeal as may be warranted by the facts,
and the Council shall forthwith comply with such order.
Such order when so made shall be final.
24. If the Registrar makes or causes to be made any
wilful falsification in any matters relating to the register,
he shall forfeit a sum of not less than one hundred dollars
($100.00).
25. If any person shall wilfully procure or attempt to
procure himself to be registered or licensed under this Act,
by making or producing, or causing to be made or pro-
duced any false or fraudulent representations or declara-
tion, either verbally or in writing, every such person so
doing, and every person knowingly aiding and assisting
him therein, shall forfeit and pay a sum of not less than
one hundred dollars.
26. All penalties imposed under this Act, or any of
them, and all sums of money forfeited shall be recoverable
with costs under the provisions of the law respecting
summary convictions.
27. Any information for the recovery of any such
penalty or forfeiture may be laid by any Member of the
Association or by any person appointed by the Council.
28. Any sum forfeited under this act being recovered
shall belong to the Association for the use thereof under
this Act.
29. No prosecution shall be commenced for any
offence against this Act after one year from the date of
committing the offence.
30. The following persons are hereby constituted a
Provisional Council of the Association:—
President
Vice-President
Councillors
The duties of the Provisional Council shall be to
provide the register called for by this Act, to enter therein
the names of those who are entitled to registration and
who apply therefor under the provisions of Section 7,
clause " b," and to call within six months from the
coming into force of this Act the first General Meeting of
the Association for those purposes and any other organi-
zation purposes of the Association; they shall have the
powers conferred in this Act on the Council of the Associa-
tion. Their powers shall cease on the election of the
regular Council of the Association.
31. No provisions of this Act restricting the practise
of the profession or imposing penalties shall take effect
until one year after the passing of this Act.
32. Every person registered under this Act shall have
a seal, the impression of which shall contain the name of
the engineer and the words " Registered Engineer,
Province of " with which he shall stamp
all official documents and plans.
33. The activities of the Association are hereby
restricted to the functions necessary to the administration
of this Act.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
415
Professional Engineers
On another page will be found a copy of the draft act
submitted by a special committe of the branches, which
is designed to establish a body of professional engineers in
Canada. The committee who drew up this act as a result
of the resolution of the annual meeting were: — C. E. W.
Dodwell, M.E.I.C, Chairman; A. Surveyer, M.E.I.C.
Secretary; C. C. Kirbv, M.E.I.C; A. R. Decary, M.E.I.C.
R. F. Uniacke, M.E.I.C; Willis Chipman, M.E.I.C.
E. R. Gray, M.E.I.C; N. L. Somers, A.M.E.I.C; E. E
Brydone-Jack, M.E.I.C; H. R. McKenzie, M.E.I.C.
F. H. Peters, M.E.I.C; R. J. Gibb, M.E.I.C; A. G.
Dalzell, A.M.E.I.C; and A. E. Foreman, M.E.I.C
The western delegates met at Winnipeg en route to
Montreal and spent two days together discussing the
broad subject of legislation. No group of men could have
worked harder than the men sent by the different branches
for this purpose. It is to be noted that the members of
The Institute are given no preference whatsoever in this
proposal, while the expense of this meeting is being borne
Results of Memorial
A memorial published in the April issue of The Journal,
which was forwarded to the Premier of Canada and to the
Prime Ministers of the various provinces, have brought
a number of replies, all of which promise consideration to
the situation as outlined in the memorial. Space does not
permit publishing the various replies. That of Sir Lomer
Gouin, Prime Minister of the Province of Quebec is
particularly encouraging. It reads: —
Dear Sir: —
I have received the memorial of the Engineering Institute of
Canada, dated April 5th instant. Do I need to tell you that I am
pleased to recognize the great utility of technicians at all times, but
especially during the difficult times through which we are passing.
It is because I appreciate their value that I have always tried to en-
courage both technical and polytechnical education in the Province.
You may rest assured that we will always be glad to have recourse to
the skill of civil engineers whenever the occasion presents itself.
Yours very truly,
(Signed) LOMER GOUIN.
The Special Legislation Committee of the Institute which drew up the proposed bill for professional engineers during its sessions
at the headquarters of the Institute from April 5th to the 10th, reading from left to right:
Arthur Surveyer, M.E.I.C, Montreal, Secretary of the Committe; E. E. Brydone-Jack, M.E.I.C, Winnipeg, Man., R. J. Gibb, M.E.I.C,
Edmonton, Alta., F. H. Peters, M.E.I.C, Calgary, Alta., R. F. Uniacke, M.E.I.C, Ottawa, Ont., E. R. Gray, M.E.I.C, Hamilton, Ont.,
A. R. Decary, M.E.I.C, Quebec, Que., Newton L. Somers, A.M.E.I.C, Sault Ste Marie, Ont., A. E. Foreman, M.E.I.C, Victoria, B.C.,
H. R. McKenzie, M.E.I.C, Regina, Sask., C C. Kirby, M.E.I.C, St. John, N.B., Willis Chipman, M.E.I.C, Toronto, Ont. and in the fore-
ground C E. W. Dodwell, M.E.I.C, Halifax, Chairman of the Committee. A. G. Dalzell, A.M.E.I.C. Vancouver, was present at the early
sessions of the committee.
entirely by The Institute; that is, The Institute is unselfishly
working in the interests of the whole profession. Other
organizations in Canada, comprising professional engi-
neers, will no doubt appreciate the work of The Institute
in this connection.
A ballot will be submitted to the members very
shortly and the result of this ballot will doubtless deter-
mine what action the various provinces will take in
connection with legislative enactments.
It was reported that Yarrow Limited will gradually
discontinue their great shipbuilding on the Clyde and
complete their work at Esquimalt, B.C., due to the better
industrial prospects of British Columbia. The Times'
shipping correspondent, describing a recent visit to Van-
couver, contrasts the activity of Tacama and Seattle to
the comparative stagnation of Victoria and Vancouver,
and insists on the capacity for development of the latter's
shipbuilding plant, including Yarrow's, which was ac-
quired from the British Marine Railway Company five
years ago. Yarrow's managing director is at present in
Vancouver, it is stated, preparing for its removal.
416
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
REPORT OF COUNCIL MEETINGS
On April 7th the meeting of the Council adjourned
from March 25th was held at headquarters and was
attended by nine members of Council.
Soldier* Civil Re-establishment: Major George Reilly,
on behalf of the Professional and Business Occupational
Section, of the Information and Service Branch of the
Department of Soldiers' Civil Re-establishment, was
invited to give a summary of the work of his department
which he did. He strongly urged the co-operation of The
Institute in connection with this work. He was assured
that the Montreal Branch would co-operate, and that the
other branches throughout the Dominion had been, or
were being, organized to assist the Government in placing
returned professional men. A Committee for The
Institute was constituted, consisting of Sir Alexander
Bertram, W. F. Tye, H. H. Vaughan, D. H. McDougall,
F. H. Peters, A. E. Foreman, George D. Mackie, A. R.
Decary, W. G. Chase and A. H. Harkness.
The following committees were approved : Montreal -
S. F. Rutherford, W. Winterrowd, W. F. Tagge and
Norman Campbell; Quebec — G. K. Addie, P. Joncas,
Altheod Tremblay, A. Dick, J. E. Gibault, A. Fraser;
Toronto— W. Cross, E. T. Wilkie, T. H. Hogg, R. O.
Wynne-Roberts and R. T. G. Jack.
It was resolved that a circular letter be sent out from
The Institute asking every member to give his assistance
towards this laudable work. The Secretary was in-
structed to further aid in every way, in accordance with
the previous policy of Council.
Technical Organization in British Columbia: President
Leonard reported visits to Victoria and Vancouver and
his attendance at meetings held at both these places
where he found a strong feeling, on the part of technical
men, for improvement in conditions, and an absolute
need of organization towards helping to increase salaries.
He stated that The Institute must realize the need of
supporting such a movement. The President's report
opened up a general discussion on the subject of the
salary situation in the engineering profession, and ways
and means of assisting to remedy same, which took up the
major portion of the evening. As a result of the discussion
and to show the attitude of Council, a committee, con-
sisting of R. A. Ross, H. H. Vaughan, Julian C. Smith,
and G. Gordon Gale, was appointed to enquire imme-
diately as to what the government proposes to do in the
way of increasing salaries of technical men, and to report
to Council a scheme whereby the most effective method
of dealing with the government on this question could be
adopted.
Legislation: — President Leonard announced that it
was desirable that the Members of Council take congni-
zance of the meeting of the Special Legislative Committee
now in session. He took pleasure in inviting Council and
the Committee to luncheon with him on the following
day. This Special Committee was entertained at dinner,
by the Montreal Branch, immediately preceding this
meeting.
Copyrighting: — The Secretary reported that a new
copyright act was before Parliament which would protect
The Institute's papers in a very simple manner. He read
a letter from Mr. Budden giving information on this
subject and it was decided to await the action of parlia-
ment before taking any further steps in this connection.
Certificates: — The committee reported that the certi-
ficates were under way, that the engravers had completed
the plate for the certificate, and that the proof had been
approved, so that the certificates would be available very
shortly.
Officio] seat: -The committee recommended that the
offer of Messrs. Walker & Campbell to make one long reed
seal at a price of not less than twenty dollars, nor more
than twenty-five dollars, be approved.
The Institute Emblem: -On behalf of the committee,
appointed to secure an emblem for The Institute, Mr.
Francis reported, and recommended, the acceptance of the
offer from Messrs. Caron Brothers to make a die for
seventy-five dollars, for the new badge. It was resolved
that the committee be authorized to secure the die at the
price mentioned. The price of the badges would depend
on whether they were bronze, silver, or gold.
The regular monthly meeting of the Council was held
at the rooms of The Institute, 176 Mansfield Street, on
Tuesday, April 22nd, at 8.15 p.m.
Present: Lieut. -Col. R. W. Leonard, President, in the
chair; G. H. Duggan, Professor, H. E. T. Haultain, Walter
L Francis, Arthur Surveyer, G. Gordon Gale, Alex. Gray,
Brig.-Gen. Sir Alexander Bertram, A. R. Decary, Professor
Ernest Brown and John Murphy.
Previous minutes : — The minutes of the adjourned
meeting held on April 7th, were approved as read.
Legislation: — The major portion of the evening was
devoted to a discussion of the report of the Special Legisla-
tion Committee, which was before the councillors in
printed form, with the letter of transmittal.
It was resolved that the bill submitted should be
published in the first issue of The Journal and that an
immediate opinion be secured from all absent members of
Council as to whether, or not, it was considered advisable,
or necessary, for Council, in submitting the ballot in
connection with proposed legislation, to send a letter of
transmittal giving advice to the members. The Secretary
was instructed to write the absent Montreal members and
wire all out-of-town members asking for immediate expres-
sion of opinion. These are to be considered at an ad-
journed meeting on May 6th.
Uniform Branch By-laws : As a result of a number of
suggestions received regarding branch by-laws submitted
for approval, these had been referred to a special by-laws
committee; Professor Brown, Chairman. The report
of this committee consisted of a set of branch by-
laws, which, it was proposed by the committee, should
constitute a standard branch act. The Secretary was
instructed to have this prepared and forwarded to the
branches for consideration. It was resolved that the
various by-laws of the branches, now before the Council,
be held until the reports were received from the branches
based on the suggestions submitted.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
417
At a special, adjourned meeting of Council held on
Thursday evening, April 24th, the following elections and
transfers were effected:
Members.
William Newman, C.E. (S.P.S.), head of W. Newman
Co., Ltd., Winnipeg, Man.
Associate Members.
Matthew Balls, asst. engineer, Dominion Govern-
ment, Hydrometric Survey, Vancouver, B.C. Marius
Eugene Bene, App. Sc. (Geneva), engineer superintendent
of construction for the Provincial Building & Engineering
Co., Montreal. George Philip Frederick Boese, assistant
engineer, C.P.R., department of natural resources,
engineering branch, Calgary, Alta. John James Newman
(S.P.S.). town engineer of Leamington and Amherstburg,
and township engineer of Anderson, Sandwich West,
Colchester South, Tilbury North and Tilbury West; of
Windsor, Ont. George Earl Templeman, chief engineer,
Electrical Commission of Montreal.
Juniors.
Erwin Alfred Childerhose, B.E.E. (Univ. Man.),
assistant to chief engineer, City of Winnipeg Light &
Power Dept., Winnipeg, Man.
Transferred from the Class of Associate Member
to that of Member.
Francis Thornton Cole, B.Sc. (McGill), chief engineer
of Eastern Canada Steel Company, Quebec, Que. Donald
Laird Derrom, B.Sc. (McGill), works manager for Winslow
Bros. Co., Chicago, 111. Frederic Harcourt Emra (Cap-
tain), asst. chief engineer, Ministry of Shipping &
Extensions Department of the Admiralty, London,
England. Franklin McArthur, B.Sc. (Queen's), city
engineer, Guelph, Ont. John Alexander McFarlane, B.A.Sc.
(Toronto), chief draughtsman, Hamilton Bridge Works,
Hamilton, Ont. Bertram Stuart McKenzie, B.A., B.Sc,
(McGill), consulting engineer, Winnipeg, Man. Edlin
George William Montgomery, acting asst. chief engineer
bridge branch, highways dept., Regina, Sask. Harold
William Birchfield Swabey, officer in charge of inspection
of steel (Canada) for Ministry of Munitions, Ottawa, Ont.
Transferred from the Class of Junior to that of
Associate Member.
Frank Chatham Askwith, B.Sc, deputy city engineer,
in charge of Works Department, City of Ottawa, Ont.
David Gordon Calvert (S.P.S.), engineer in charge of
construction, Dayton Wright Airplane Co., Dayton, O.
Arthur Dixon, district public works engineer for British
Columbia, South Fort George, B.C. William Harold
Hunt, B.C.E. (Man.), road engineer, Department of
Public Works, Winnipeg, Man. Robert Chesley McCully,
B.Sc (McGill), designer and estimator, Imperial Oil
Co., Ltd., Sarnia, Ont. John Earle Porter, B.A.Sc,
field engineer, Canadian Steel Corporation, Ojibway, Ont.
Michael Joseph Rutledge, B.Sc. (Univ., N.B.), designer
with Henry Holgate, Montreal, Que. Gordon S. Stairs,
B.Sc. (Dalhousie, N.S.), assistant to Third Division
Officer, R.C.E., M.D., Halifax, N.S. Joseph Henri
Valiquette, B.A. Sc. (Laval), assistant engineer in charge
Department of Surveys & Design, Montreal, Que.
McClelland Barry Watson, B.A. Sc, C.E., M.E., assistant
engineer Department of Public Highways, Toronto, Ont.
Transferred from the Class of Student to that of
Associate Member.
Lieut. George Francis Dalton B.A.Sc, of Ottawa,
Ont., 3rd Canadian Engineers, B.E.F., France. Leslie
Henry Hornsby, designing draughtsman, Toronto Ter-
minals Ry., Toronto.
Transferred from the Class of Student to that of Junior.
Capt. Wm. F. Hadley (Grad., Honors, R.M.C.), of
Hull, Que., Assistant Director of Signalling, Militia
Headquarters. Walter George Hunt, B.Sc, (McGill), asst.
engineer, Laurentide Co., Grand Mere, Que.
Good Roads Congress
The Sixth Annual Good Roads Congress will be held
at the Parliament Buildings in the City of Quebec on
May 20th, 21st and 22nd, under the auspices of the
Canadian Good Roads Association. This will be one of
the most important good roads conventions yet held.
The good roads movement has received great stimu-
lation by the financial assistance from the Federal Govern-
ment and the active interest the Provincial Governments
are taking in this important subject. The Canadian
Good Roads Association has carried on an active educa-
tional campaign which has a Dominion-wide character
and has had much to do with the growth of public senti-
ment on behalf of good roads.
It is expected that there will be a large attendance of
engineers at this Congress and the members of The
Institute are all heartily invited. The executive officers
are: Honorary President, Capt. J. A. Duchastel, M.E.I.C.;
city manager, Outremont; President, S. L. Squire,
Honorary President, Ontario Roads Association; First
Vice-President, A. F. Macallum, M.E.I.C., Commissioner
of Works, Ottawa; Second Vice-President, P. E. Mercier,
M.E.I.C., Chief Engineer and City Surveyor, Montreal;
Secretary-Treasurer, Geo. A. McNamee, 909 New Birks
Building, Montreal.
Other executive officers of the Association are : W. A.
McLean, M.E.I.C., Deputy Minister of Highways,
Ontario; J. E. Griffith, M.E.I.C, Deputv Minister of
Public Works, Victoria; and W. G. Yorston, M.E.I.C,
formerly Assistant Road Commissioner, Province of
Nova Scotia.
* * *
The Naigai Kagakubussan Kabushikikaisha, which
being interpretated means The Naigai Chemicals Trading
Company of Osaka, Japan, has sent in an inquiry desiring
to be placed in touch with exporters and importers of
chemicals and dyes and manufacturers of iron and steel
and wire cable, etc. This firm gives as reference the
Yokohama Specie Bank, and the Sumitomo Bank, which
has branches in New York, San Francisco and London.
418
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
BRANCH NEWS
St. John Branch
A. R. Crookshank, M.E.I.C., Sec'y.-Trcas.
The St. John Branch met on March 27th and April
17th, and sustained interest has been shown by the
members in the different lines of endeavor being carried on
by The Institute. Committees have been appointed and
have appealed to all the members in the province to assist
with the Soldiers' Civil Re-establishment work for return-
ing engineers, and to enlist support for the passage of the
Civil Service Amendment Act to bring into effect the
revised schedule of salaries for Government engineers.
Another committee has been appointed to work out a
definite scheme to assist engineers to obtain positions, and
employers to find suitable engineers for their work; this
committee will co-operate with the first named committee,
and will also act for the present as an employment bureau
for all engineers in this locality. Still another committee
is gathering information regarding the salaries and fees
received by New Brunswick engineers, so as to be able
to compare them with those received elsewhere, and to
prepare the way for work in making up minimum
schedules of remuneration later.
The Branch placed itself on record as favouring the
League of Nations Union; this appealed to the members
as being a constructive idea, and it was realized that
unless the majority of the individuals that form the
population of the contracting nations do not personally
uphold the larger co-operative ideals that are necessary
for world government, the League of Nations cannot be a
lasting success.
Considerable time has been devoted to the discussion
of the draft of the act for engineers, and to the report of the
good work done at the legislation conference by our chair-
man, who acted as our delegate. Steps will shortly be
taken to obtain a list of all the engineers in the province
who will come under the act.
An interesting paper, illustrated by reflectoscoped
photographs, was read by Geo. G. Hare, A.M.E.I.C.,
City Engineer of St. John on the " Re-construction of
Bridges on the Dominion Atlantic Railway." Mr. Hare
was engineer of maintenance and construction on this
railway for several years. As this railway parallels the
north coast of Nova Scotia for the greater part of its
length, along the Bay of Fundy, the water crossings are
numerous.
Between the years 1912 and 1915, some 6,500 lineal
feet of wooden bridges were replaced by steel bridges on
concrete piers and abutments, or concrete arches and
fills, totalling some 500,000 cubic yards, besides repairing
other structures. This work was part of the renovation
of the line which included repairs to roadbed and stations;
the building of water tanks, small wharves, branch lines,
etc., etc.
The construction of the substructure for the Windsor
bridge 1146 feet long, spanning the Avon River, was
particularly interesting, on account of the high range of
tide — an average of 34 feet — which cut down the working
hours to not more than four per tide, for foundation work;
the high current — an average rate of 10 miles per hour at
half ebb and flood; the shifting nature of the river bottom,
such that a new channel would be eroded up to 20 feet
deep or an old one filled in during a single tide; and the
large amount of greasy sediment deposited by each tide on
new concrete or other work. Coffer dams were sunk
through the sand and mud to a hard clay substratum,
which was blasted to form pockets to take pier foundations
and so keep them from sliding. Excavated coffer dams
with tops about six feet above low water were several
times filled by moving sand banks.
The foundation work for the Shubenacadie River
bridge was under somewhat similar conditions, but was
placed on rock ledge.
The Gaspereaux, Bridgetown, Allen's Creek, Wey-
mouth and Clement?port bridges each had their difficulties
and variations of conditions.
The Hantsport Aboideau was a rather unusual type
of structure, built under adverse conditions. The concrete
of the several structures was protected by timber sheet-
ing from erosion by frost, and current action, and from
abrasion by drifting field ice.
Quebec Branch
./. A. Buteau, A.M.E.I.C, Sec'y.-Treas.
At a meeting of the Quebec Branch held on the
17th of March the following committees were appointed
to assist in placing returned engineers:
Employers Committee: G. K. Addie, Quebec; P.
Joncas, Beauport; Alth. Tremblay, City Hall.
Employees Committee: A. Dick, Quebec; J. E.
Gibault, Quebec; A. Fraser, Quebec.
Ottawa Branch
M. F. Cochrane, A.M.E.I.C, Sec'y.-Treas.
The first meeting of the Ottawa Branch, since the
Annual Meeting, was held on March 20th in the testing
room of the Naval Radio-Telegraph Service, when Lt.-
Com. Edwards read a paper on Radio- Telegraphic Re-
ception. This was illustrated by a number of beautiful
experiments in which Commander Edwards was ably
assisted by his staff.
Each member of the audience was provided with a
telephone receiver and in this way was enabled to listen
to some of the high power stations at work, including
Arlington sending time signals, Glace Bay, Tuckerton,
N.J., and the United States Naval Station at Annapolis,
which at the time was in communication with a United
States station in the south of France.
Wireless telephony was also demonstrated for the
first time in Canada, and, by means of gramophone
records connected with the telephone receivers, the
audience listened to the characteristic sounds of a sub-
marine running on the surface and submerged as compared
with the sounds of other vessels, thus showing one of the
most effective methods employed for destroying German
submarines in the War.
JOURNAL OF THE E N GJIJN E E R I N G INSTITUTE OF CANADA
419
A meeting of the Branch was held on March 27, to
discuss the question of legislation. A. G. Dalzell,
A.M.E.I.C., Secretary of the Vancouver Branch, was
present and explained the position of the British Columbia
members.
Lt.-Col. Peck, V.C., M.P., was the guest .of the
Branch at luncheon at the Chateau Laurier on April 3,
and gave an interesting address on " Some Phases of the
Great War."
Toronto Branch
W. S. Harvey, A.M.E.I.C, Secy.-Treas.
At an open meeting of the Toronto Branch held on
February 28th, 1919, a resolution was adopted to appoint
a committee on engineering fees and a committee on
engineering salaries. The committee on salaries was to
make a thorough and comprehensive study of various
engineering organizations, and ascertain the nature of
the duties, responsibilities and the qualifications required
of the different engineering members of these organizations.
This study was to be made with to view to determining
the value of the services of these engineers, and accord-
ingly to prepare a schedule of minimum salaries for
engineers in all classes and in all grades of engineering
work.
The resolution also called upon the Secretary of the
Branch to communicate with the other branches of The
Institute and request them to take similar action in
appointing similar committees, and in this way to co-
operate with the Toronto Branch in raising the financial
status of the engineering profession to a higher level.
The Toronto Branch has already appointed a strong
Salary Committee, including some of the most prominent
members of this Branch. This Committee has taken up
its work quite seriously and energetically and will meet
regularly ever two weeks until its work will be completed.
The following is an extract from the minutes of the
meeting of the Salaries Committee of the Toronto Branch
held on April 2nd.
A general discussion took place on the classification
of engineers for the purpose of the work of this Committee.
It was at first suggested that, as a basis to work upon, the
engineers should be divided in accordance with the parti-
cular line or branch of the profession that they follow,
such as Civil, Mechanical, Electrical, etc., and these should
then be subdivided into the various branches that they
form. After some discussion, however, it was agreed that
the most practical procedure of classifying would be to
consider each kind of organization that employes engineers,
as a division or a unit by itself, such as a railway organi-
zation, or a municipal organization. So many different
kinds of organizations should be considered, that every
engineering employee, no matter what line of work he
follows, will find a place in one or more of these organi-
zations. Schedules of salaries should then be worked out
for each of these organizations in such a way that similar
duties, responsibilities, and qualifications in different
organizations will command similar salaries.
The following general divisions of engineers were
then suggested: —
5.
6.
7.
Engineers employed by Railways.
by Municipalities.
on Public Works (Dominion
or Provincial.)
by Public Utilities other than
Railways,
in Industries.
with Consulting Engineers,
on Mining Work.
Sub-committees were then appointed and were
instructed to secure all available information with respect
to the organization, titles, responsibilities and duties of
engineers in the particular division to which they were
appointed . Progress to be reported at the next Committee
meeting.
The Committee then took up the communication
from Mr. Keith with respect to the proposed bill which
is intended to be submitted to Parliament, asking for a
general increase of the salaries of engineers in the Govern-
ment employ. The Committee decided that no definite
action can be taken until a copy of the bill has been
received, when this matter will be taken up again.
It was suggested that the Salaries Committee shall
meet regularly every 1st and 3rd Wednesday of the
month until it will have its work completed and a report
ready to submit to the Branch. This suggestion was
adopted.
Hamilton Branch
H. B. D wight, A.M.E.I.C, Sec'y-Trcas.
The opening of the new auditorium in the Westing-
house general offices on April 11th was marked by a joint
meeting of The Engineering Institute 'of Canada and
the Toronto section of the American Institute of Electrical
Engineers. E. R. Gray, M.E.I.C., City Engineer of
Hamilton and A. H. Hull of Toronto jointly officiated as
Chairmen.
G. E. Stoltz, of the Westinghouse Electric and Manu-
facturing Company of Pittsburgh, gave an illustrated
talk on the electrification of steel mills and he described,
with the help of many lantern slides, the advantage of
electric motors over steam engines and the application of
power in the manufacture of steel.
On the following day visitors from Toronto accom-
panied bv a number of local engineers visited the plants of
the Dominion Foundries and Steel Limited, the Dominion
Power and Transmission Company and the Steel Company
of Canada.
On March the 28th, the Hamilton Branch of The
Engineering Institute of Canada, was privileged to hear
at first hand the story of the building of the Quebec Bridge,
as told by George F. Porter, M.E.I.C., Engineer of Con-
struction of the St. Lawrence Bridge Co. His clear and
interesting description of the work, and the remarkable
420
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
collection of lantern views, conveyed a strong idea of the
record-breaking character of this bridge which is a monu-
ment to Canadian engineering. This lecture, which has
been given with great success before nearly every branch
of The Engineering Institute of Canada, was thoroughly
appreciated in Hamilton, as was evidenced by the large
audience. E. R. Gray, Chairman of the Branch, presided
at the meeting, and a vote of thanks was tendered the
lecturer by E. H. Darling, M.E.I.C.
Niagara Peninsula Branch
R. P. Johnson, S.E.I.C., Sec'y.-Treas.
Smoker,
A meeting of the Branch was held on the evening of
April 1st, in the room of the Clifton Club, Niagara Falls,
Ont., with the Chairman presiding.
Many visiting engineers were present.
The minutes of the organization meeting were read
and approved.
The Chairman announced that, the formation of the
Niagara Peninsula Branch had been approved by Council,
also the officers.
The Chairman called upon Lieut. -Col. Leonard,
President of The Institute, for a short address.
Col. Leonard complimented the Branch upon its
formation and upon the large attendance of engineers at the
meeting. The speaker told of the great revival and acti-
vities of The Engineering Institute in the past two or three
years and recounted his recent visit to the branches at
Winnipeg, Vancouver and Victoria and described the
success of the Annual Meeting at Ottawa. The status of
engineers, as compared to the trades was reviewed by the
speaker and the fact was brought out that the position
and standing of the engineering profession must be raised
by engineers themselves, through the organized effort of
The Engineering Institute. The speaker closed with an
eulogy of the work of H. H. Vaughan, M.E.I.C, immediate
past president of The Institute.
The chairman called upon E. W. Oliver, M.E.I.C,
of the Toronto Branch, for a short talk. Mr. Oliver told
of the recent revisions to the constitution of the Canadian
Society of Civil Engineers which had brought about the
change of name to that of The Engineering Institute of
Canada, accompanied by the broadening of the organi-
zation to include all branches of the profession. The
benefits of the change were already very apparent in the
marked rejuvenation of Institute affairs. The speaker
pointed out the necessity of obtaining, through the chan-
nels of The Institute, legislation to protect engineers and
the public from imposters and incompetent engineering
services. The speaker closed by urging the Niagara
Peninsula Branch to lend its weight towards this end.
H. S. Baker asked if the meeting was held to advance
the legislation proposal to make engineering a closed
profession. The speaker opposed the idea of excluding
any individual from the engineering profession, stating
that many incompetent men would pass the necessary
examinations and competent engineers would not.
Col. Leonard answered the question by reading the
objects of The Engineering Institute as set forth on the
cover of The Journal.
The chairman announced that the meeting was held
as a " Smoker " and that the evening was now given over
to cards and billiards.
An enjoyable two hours was spent around the tables,
followed with sandwiches and coffee.
The members of the Branch are very much indebted
to the members of the Clifton Club for the use of their
splendid quarters.
There was an attendance of fifty-three.
Ontario Provincial Division
George Hogarth, M.E.I.C, Secretary
Organization Meeting
On February 13th, 1919, a meeting of the Ontario
Provincial Division was held at the Chateau Laurier,
Ottawa. There were present at the meeting the following
members: — Prof. Peter Gillespie, Chairman; J. B. Challies;
G. Gordon Gale; G. H. Bryson; J. L. Morris; W. H.
Magwood; R. F. McClelland and E. M. Proctor. Fraser
S. Keith, while very busy with the professional gathering
kindly consented to be present to explain the by-laws
respecting the Division.
In opening the meeting the Chairman referred to a
meeting called in Toronto to elect officers, but on account
of outside representatives being absent, an adjournment
to Ottawa at the time of the Annual and General Pro-
fessional Meeting was considered advisable.
A general discussion was entered into regarding the
objects and activities of the Division. It was felt that the
Division because of its constitution should represent the
engineers of Ontario in bringing before the authorities
matters affecting engineers and engineering. The Divi-
sion might also arrange for the presentation of papers of
interest to the general body of engineers.
Nominations for officers was next taken up. The
Toronto Branch representatives pointed out that because
of the Division representing all Ontario, it was highly
desirable that the officials should be selected from those
members not now a member of the larger branches.
Other members held the view that, to get prompt action
on all matters of business interest in the Division, it was
necessary that the officers of the Division should be in a
position to travel and meet the members of the various
branches. J. B. Challies, M.E.I.C, was then nominated
Chairman of the' Division and Geo. Hogarth, M.E.I.C,
Sec'y--Treasurer.
In order that official representation on the Division
should be from various parts of the Province, E. R. Gray, u
M.E.I.C, of Hamilton, was nominated as Vice-Chairman, j
and Council was requested to authorize a revision of by-
laws so that a Vice-Chairman for provincial divisions could
be elected.
The raising of funds for the ordinary expenses of the
Division was discussed and the secretary instructed to ask
Council for a grant of $100.00 for that purpose.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
421
A scale of remuneration for engineers was considered.
It was moved by Mr. Morris and seconded by Mr. Proctor
that Professor Gillespie be a committee of one, with power
to add to the number, to report on a recommended scale
of remuneration for engineers in Ontario.
By-laws for the Division have been prepared by Mr.
Keith and a motion was carried that the existing draft
by-laws be accepted but that the chairman and secretary
be a committee to amend such by-laws as they think
necessary.
The object in publishing this abstract of the meeting
of the members of the Provincial Division in The Journal
is to bring to the attention of all Ontario Members of
The Institute, the business that was transacted and also
to request a discussion by all interested on the objects
and activities that should particularly be engaged in by
the Division. It is hoped that many of the non-resident
members of Branches will be heard from, and that they
will take a lively interest in a movement which will
undoubtedly prove of value to them.
Manitoba Branch
George L. Guy, M.E.I.C., Sec'y-Treas.
Luncheon was held at the Fort Garry Hotel on
March 15th, at which time A. G. Dalzell, A.M.E.I.C.,
addressed the members on the work of the Vancouver
Branch with reference to legislation for engineers.
On March 20th, a meeting was held in the Engineering
Building of the Manitoba University, at which meeting
T. A. Hunt, Esq., K.C., read a paper on Civic Management.
Mr. Hunt gave special attention to the various forms
of government which had been tried in the City of Win-
nipeg, with special reference to the last Board of Control
system, pointing out its faults and the reason for its
disappearance. He then dealt with the city managership
form of government. An interesting discussion took
place in which a large number of the members took part.
On April 3rd, a meeting was held in the Engineering
Building of Manitoba University, T. R. Deacon, M.E.I.C.,
read a paper on " Overhead Costs." Mr. Deacon analyzed
the various items which enter into the final selling cost of
a product, and brought out very plainly the necessity of a
proper consideration of the various costs of production
other than the labor and material costs.
A committee was appointed at this meeting to draw
up a resolution of condolence to be inscribed on the
minutes, expressing the sympathy of the Branch with
W. P. Brereton, M.E.I.C., city engineer, on the recent loss
of his little daughter; and to the familv of the late A. T.
Fraser, A.M.E.I.C.
W. P. Brereton, M.E.I.C., City Engineer, who has
been seriously ill with influenza, is now recovering.
Water from Shoal Lake was turned into the Winnipeg
mains on Saturday morning, April 5th. This completes
the Greater Winnipeg Water District project, which was
one of the largest on this continent.
Calgary Branch
C
M. Arnold. M.E.I.C., Sec'y.-Treas.
The activities of the Calgary Branch are largely
centred on the subjects of legislation and increased
remuneration. This Branch has been a leader in the
matter of legislation from the start and has contributed
a great deal to the discussion thereon. Members here
look forward to an early agreement of all engineers of
Canada on this subject.
On the question of salaries it is felt very strongly that
something should be done and appreciation is expressed
of the activity of The Institute along these lines.
The following is a copy of a letter on the subject sent
to Major Lee Redman, M.P. and T. M. Tweedie, M.P.,
of Calgary, and Dr. Alfred Thompson, M.P., member for
Yukon, expressing the opinions of the Calgary Branch, and
is signed by the Secretary-Treasurer.
Dear Sir: —
In further explanation of wire of March 22nd, from
the Calgary Branch of The Engineering Institute of
Canada, to you regarding salaries of engineers in the
Government employ, we wish to state that these salaries,
as you are aware have always been very low.
During the past three or four years, they have not
been increased, in spite of greatly increased cost of living,
but on the other hand, in many cases, the salaries paid by
the Government for certain specific duties have actually
been reduced to an amount equal to from fifty to seventy-
five per cent of the salary paid for the same work or posi-
tion prior to the war.
This means that men, in receipt of such salaries, have
been force to try to live and to provide for families on an
amount with a purchasing power of about one-third the
amount that was paid by the Government for the same
work or position four years previous. It is, therefore,
evident that many of these engineers in the Government
employ have found it an impossibility to live on these
meagre salaries and in order to exist have been forced to
draw on their savings.
These facts, in regard to several of the engineers in
question, who are employed in one of the Government
departments in Calgary, are well known to the Calgary
Branch of The Engineering Institute. Three of the
engineers in this Government department are college
graduates, have had from ten to twenty years experience,
are full members of The Engineering Institute of Canada — -
the leading national engineering society of the Dominion,
and which has a high standard of requirement for admis-
sion. The salaries paid these engineers are, $1300, $1600
and $1600, per year, respectively.
Another man is an Associate Member of The Institute
with excellent experience covering twenty years, is a
college graduate, and now draws a Government salary of
$1200 per year. All the men, above referred to, are
considered competent and all are married men with
families.
In another of the Government departments three
competent engineers have been employed — two for
three years and one for two years — at salaries of $1200
per year.
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JOURNAL OF THE ENGINEERING INSTITUTE 0;F CANADA
Latterly (within six months) the departments have
found it impossible to get men with exactly similar
qualifications, for exactly similar duties, to fill other
vacancies, at the same salary of $1200 per year, and have
been obliged to advertise and to pay salaries of $1500 per
year for new men to fill these vacancies. At the same
time they have absolutely refused to increase the salaries
of the old and well-qualified men, first above referred to,
who have served two or three years, from $1200 to $1500
per year. Also, at the same time, these $1200 men,
already in the service who knew the work, have had to
teach the new $1500 men, coming into the service, much
before they could be of value in their positions.
It is understood that the Civil Service Commission
has a staff of efficiency experts working on the re-classi-
fication of salaries. In this connection the Calgary Branch
of The Engineering Institute submits through you this
earnest recommendation: —
" That the Civil Service Commission causes an
examination of all Government offices, in all the cities of
Canada, to be made most thoroughly, by representatives of
their efficiency experts, as to salaries and as to all questions
of unfairness in connection with employment.
Particularly, that such investigation, as it affects
engineers in Government employ, should be made in such
a way that the Branch of The Engineering Institute at the
point at which the investigation is taking place will be
allowed to make its representations to such representative
and to point out any unfair conditions which need to be
remedied.
It is the opinion of this Branch of The Engineering
Institute that the Civil Service Commission and its staff
cannot properly make an intelligent re-classification of
salaries, or adjustment of unfair conditions, unless all
Government offices are visited, conditions in each
thoroughly investigated, and representatives of the
employees given a chance to be heard.
It is quite apparent that engineers and technical men
generally are woefully underpaid at the present time not
only by the Governments but by all employers of technical
men. In the Government service worse unfairness seems
to exist which should first be corrected, and then the
salaries of engineers should be considerably raised. The
Government demands such high qualifications as a college
education and many years of practical training. The
various Governments, Dominion and Provincial, are
spending money on technical education to enable young
men to fit themselves with such training. What encour-
agement or inducement is there for young men to take up
this kind of work with such poor remuneration which
hardly provides a decent living for himself and family?
From time to time, the Government advertises for
applications for various positions many of which require
only mediocre education and experience, but for which a
remuneration is offered which is far higher than for en-
gineers, and other technical employments, for which
special education and special training are required.
Great dissatisfaction exists over the manner of the
payment of the war bonus asked for, and granted in part,
for the fiscal year 1918-19. The Civil Servants Federa-
tion asked for a war bonus of $350 to be paid to all em-
ployees alike, including Deputy Ministers. In partly
granting this the Government seems to have given the
maximum bonus of $250 to those in receipt of salaries
less than $1100 per year, $200 to those with salaries
$1100 to $1200, $150 to salaries $1250 to $1500, and $100
to those in receipt of salaries from $1550 to $1880.
In actual practice this has resulted in giving the
maximum bonus to stenographers, clerks and office boys,
mostly unmarried or with no dependents, while the less
bonus has been paid to most of the married men with
families. In one case in one of the Government depart-
ments in Calgary an unmarried man on salary of $1600 per
annum who entered the service in September, 1918,
and who left the service April, 1919, received a bonus, for
a half year's service, of $109, while married men, at the
same salary, who had been in the service continuously
for from three to five years, received but $100. An office
boy but a short time in the service received a bonus of
$109. Stenographers mostly with no dependents received
$250, while married men with families who have been in
the service for three years, five years, or even longer,
engineers of special education and training and with from
ten to fifteen or even twenty years experience and who
are the backbone of the particular service in which they
are employed, have been thus discriminated against in
favour of office boys, stenographers, and clerks most all
of whom have no dependents.
Since the Government is providing for an extension
of the war bonus for the first three months of the fiscal
year 1919-20, the Calgary Branch of The Engineering
Institute particularly requests that you protest against the
payment of the bonus by the method followed last year.
That you request that in so far as possible this matter be
adjusted so that those with dependents may receive a
greater total bonus for the fiscal year 1918-19 and the
first three months of fiscal year 1919-20 combined, than
that received by those without dependents and that as
far as possible this adjustment be made out of money pro-
vided for bonus for the first three months of the fiscal
year 1919-20."
I trust that in trying to set before you the position of
the engineers in the Government service you will not find
this communication unnecessarily long. The facts con-
tained herein are absolutely true and can be verified. In
fact, other unfairness exists which has not been mentioned.
If any further information is required it will be cheer-
fully furnished.
I attach a copy of memorandum presented to members
of the Dominion Parliament from British Columbia, by
the Vancouver Branch of The Engineering Institute
dealing with the same subject.
Yours very truly,
(Signed) C. M. Arnold,
Sec'y.-Treas.
Victoria Branch
J. B. Holdcroft, A.M.E.I.C., Secretary.
The visit which Col. Leonard, President of The
Institute, paid to the Victoria Branch on March 12th,
was very much appreciated, and a special meeting was
called to enable the members of the Branch to meet him.
Though the notice was necessarily short, a good number
gathered, and most interesting discussion on entirely
informal lines followed Col. Leonard's description and
account of the Annual Meeting at Ottawa. He touched
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
423
upon many points of present day interest in the course of
his remarks, and particularly outlined the present posi-
tion as regards legislation and The Institute s efforts to
obtain better recognition in the shape of increased scales
of salaries.
It is hoped that such visits may occur oftener in the
future than has been the case in the past, for in no other
way will a thorough understanding between the far-
western branches and the parent body be so well
maintained.
The Victoria Branch is initiating a new departure in
connection with " reconstruction " work, by appointing
a committee to form what is to be called, tentatively,
the British Columbia Board of Industry, which committee
is to include representatives of various interests, finance,
manufacturing, etc., returned soldiers, boards of trade,
and such like organizations, with a view to investigating
and assisting in the development of industrial proposi-
tions and the industrial development of the province
generally.
The membership it is proposed should represent
engineering, mining, finance, boards of trade, B.C.
Manufacturers Association, returned soldiers, labour,
etc. The following have signified their approval of the
plan and it is expected will form the preliminary member-
ship of the Board: D. O. Lewis, M.E.I.C, member,
Board of Trade; Geo. G. Bushby, past-president, B. C.
Manufacturers Association; L. W. Hargreaves, manager,
Canadian Bank of Commerce; L. A. Gritten, Department
of Soldiers' Civil Re-Establishment; C. W. Winkel,
Department of Soldiers' Civil Re-Establishment; W. M.
Everall, A.M.E.I.C, Captain, C.E.F.; G. P. Napier,
A.M.E.I.C, Lieutenant, C.E.F.; N. A. Yarrow,
A.M.E.I.C, manager, Yarrow's Limited; R. W.
Macintyre, M.E.I.C, Councillor, The Engineering Institute
of Canada; J. B. Holdcroft, A.M.E.I.C, secretary, Victoria
Branch, The Engineering Institute of Canada; G. W.
Wilkinson, chief inspector of Mines, B.C.
It is intended that the above shall form an expert
council for the purpose of investigating and reporting
upon proposed developments, conducting an industrial
survey of the province, and such other activities as may be
determined upon, and more especially to use its influence
to secure the actual undertaking of such developments
under satisfactory conditions.
The organization meeting was held on April 16th
at the rooms of The Institute, the objects being to
furnish a central body to co-ordinate the efforts of all the
existing organizations, boards of trade, etc., for the
industrial development of the province.
Peterborough Engineers' Club
A meeting of the Club was held on April 12th, 1919
at which Fraser S. Keith, Secretary of The Engineering
Institute of Canada was present. The matter of organizing
a branch of The Institute was discussed and a committee
was appointed to bring in a report at the regular meeting
in May on the advisability of taking this step. There are
already in Peterborough about fifteen corporate members
of The Institute and at least fifteen more have signified
their intention of joining. Mr. Keith addressed the
meeting on the aims and scope of The Institute.
The annual election of the Club took place at the
same meeting with the following results: Honorary
President, C E. Canfield; President, G. R. Munro,
A.M.E.I.C; Vice-President, R. H. Parsons, A.M.E.I.C;
Secretary-Treasurer, R. L. Dobbin, A.M.E.I.C; Directors:
two years, R. B. Rogers, P. L. Allison, H. O. Fish; one
year, E. R. Shirley, Jas. Mackintosh, G. R. Langley.
The Border Cities Branch
A. C. Williams, M.E.I.C, Secretary.
The name " Border Cities " as chosen for our branch
is derived from the fact that the five cities or towns of
Ford, Walkerville, Windsor, Sandwich and Ojibway,
adjoin one another and are located in Essex County,
Ontario, on the Detroit River, which is the natural border
line between the State of Michigan, U.S.A., and the
Province of Ontario at this point. The name follows out
the idea widely advertised by the Border Chamber of
Commerce and the Windsor daily paper, which is called
" The Border Cities Star."
The big outstanding feature in the establishment of
this branch was the fact that the idea met with no opposi-
tion whatsoever but was warmly supported by all engineers
and others interested in the profession. The branch idea
was first suggested and fostered by Mr. A. J. Stevens,
Acting District Engineer, Dominion Public Works
Department, Windsor, Ontario, and great credit is to be
given him for promulgating the big idea and ably assisting
in bringing about the results which we have attained.
The first informal gathering was held in Mr. Steven's office
on the afternoon of January 17th, for the purpose of
ascertaining the expression and spirit, of the local engin-
eers to the proposed branch. Mr. Stevens was unani-
mously elected Chairman and Secretary pro tern, and
stated briefly the objects of The Institute and the advant-
ages of having a branch established in this vicinity. The
Chairman asked each and every member present for an
opinion on the subject, and without exception it was given
hearty approval and support. The meeting adjourned
after the Chairman had called a meeting for the evening
of January 23rd for the purpose of crystallizing action.
At the meeting of January 23rd, the Chairman read
a communication from Fraser S. Keith, stating that all
members residing within a certain radius of Windsor
Post Office were members of the Branch. This ruling
admitted all members residing in Detroit and neighboring
suburbs. It was moved, seconded, and unanimously
approved that the Chairman draw up a formal application
for the establishment of a local branch, procure as many
names as possible, and submit same to Headquarters in
Montreal. The formal application went forward from
Windsor under date of January 17th, signed by more than
twenty members and associate members. Under date of
February 25th, Mr. Stevens was advised that, at a meeting
of the Council held since the Annual Meeting, our appli-
cation was favorably acted upon and we were forthwith
authorized to proceed with the organization of the Branch.
It was particularly desirous to have Fraser S. Keith,
General Secretary, Montreal, present to assist in the
organization, and with this in view Mr. Stevens opened
negotiations with Mr. Keith, who arrived in Windsor the
afternoon of Friday, March 14th. He was met at the
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Windsor Ferry and taken by automobile to the offices of
the Canadian Steel Corporation, in Ojibway. Here Mr.
Keith was welcomed by officials of the Corporation and
shown over the extensive grounds, where, some day, is
destined to stand the largest steel mills in Canada. The
party examined in detail the great coal and ore unloading
docks, blast furnace sites, and other points of interest.
In the evening an open meeting of engineers and those
interested in engineering was held, to meet Mr. Keith,
Secretary, The Engineering Institute of Canada, in the
Banquet Room of the Border Chamber of Commerce in
the city of Windsor, on the 14th day of March, 1919,
Mr. A. J. Stevens acting as Chairman.
An informal lunch was held at 6.30 p.m. The
following gentlemen were present: E. J. Mclntyre, W. G.
Mixer, Geo. J. Burgess, F. G. Campbell, J. E. Porter,
H. J. Townsend, A. E. Eastman, R. A. Ferguson, R. A.
McAllister, L. E. Collins, H. Thome, J. S. Nelles, all of
Canadian Steel Corporation; C. D. Henderson, G. C.
Vrooman, D. L. Alexander, F. H. Kester, R. A. Spencer,
S. E. McGorman, G. C. Williams, all of Canadian Bridge
Company; E. F. Considine and S. G. Newlands of the
Great Lakes Dredging Company; Chas. O. Farr, W. R.
Rhoads and L. T. Venney, of Morris Knowles, Limited;
F. J. Bridges, R. A. Carlyle and A. J. Stevens, of the
Public Works Department; R. W. Code, A. H. McPhail,
J. R. Sculland, B. A. Rose, S. E. Dinsmore, M. E. Brian,
L. McGill Allan, J. J. Newman, C. R. McColl and R.
Westcott, of Windsor; E. G. Henderson, Canadian Salt
Company; J. Shand, Shand Contracting Company; and
John A. W. Brown, Trussed Concrete Steel Company.
After lunch, Mr. Stevens, in a few chosen words,
dealt with the value of the engineer to the public, the
interest he should take in public problems, and the
possibilities of this district from an engineering standpoint.
He then introduced Mr. Fraser S. Keith, the guest of the
evening.
Mr. Keith then dwelt upon the aims and objects of
The Engineering Institute of Canada, the necessity of
joining such an organization, and the benefits to be
derived therefrom.
At the conclusion of Mr. Keith's remarks, a " get-
acquainted-movement " was started, — each man present
being called upon to tell what his name was, his business,
and any statements he would like to make for the better-
ment of The Institute.
A hearty vote of thanks was tendered Mr. Keith
upon the motion of E. C. Henderson and seconded by
E. E. Brian, for his interest in The Institute and the
information imparted to the gentlemen present.
Owing to the lateness of the hour, it was decided to
postpone to March 21st the formal organization and
election of officers.
At the meeting for the purpose of organization,
election of officers and other business held on March 21st,
the following officers were elected: Chairman, J. A.
Brown, A.M.E.I.C; Secretary, G. C. Williams, M.E.I.C;
Treasurer, F. J. Bridges, M.E.I.C; Executive Committee,
H. J. Thorne, A. J. Stevens and M. E. Brian.
Meetings of the Executive were held, at 4.30 p.m., on
March 24th and April 1st, for the purpose of drafting
Branch By-laws to be submitted at the next regular
meeting for discussion, and, if approved, to be forwarded
to Montreal for final approval.
PERSONALS
C. J. Mackenzie, A.M.E.I.C, who recently returned
from overseas has resumed his duties as Professor of
Civil Engineering at the University of Saskatchewan.
W. M. Everall, A.M.E.I.C, has been appointed by
the Victoria Branch as Chairman in place of W. Young,
M.E.I.C, resigned, and E. N. Horsey, A.M.E.I.C, has
been appointed to the vacancy on the Executive Com-
mittee.
Lieut. H. L. Swan, A.M.E.I.C, who served in France
with the 3rd Divisional Engineers, has returned to Canada
and has resumed his occupation with the Kettle Valley
Railway Company at Penticton, B.C.
Lieut. A. J. Lawrence, Canadian Engineers,
A.M.E.I.C, recently returned from overseas, has been
appointed Sales Engineer in the Storage Battery and Fire
Alarm Section of the Northern Electric Company, Limited,
with headquarters in Montreal.
W. J. Gale, A.M.E.I.C, who has taken a prominent
part in the affairs of the Calgary Branch, enjoys the
distinction of being the partner of the acting-mayor of
the City of Calgary. Mrs. Gale is the first woman in the
history of the British Empire to sit in the chief magistrate's
chair of an important municipality.
Major Jas. McGregor, A.M.E.I.C, resident engineer
of the Halifax ocean terminals is back after two years'
service in the Third Battalion of Canadian railway troops.
Major McGregor reached France in time for Vimy Ridge
and has been engaged chiefly in building light railways
and repairing standard gauge roads destroyed by the
Germans.
Brigadier-General McCuaig, C.M.G., D.S.O.,
A.M.E.I.C, arrived in Halifax on the Olympic on April
21st, which conveyed the first, second, third and fourth
battalions of the Canadians. Brig.-Gen. McCuaig was
the senior officer aboard the Olympic. His great war
record is already well known throughout Canada and to
his fellow members in The Institute.
J. N. de Stein, M.E.I.C, the enthusiastic secretary-
treasurer of the Saskatchewan Branch has joined with
R. W. Parsons, M.E.I.C, and Lt.-Col. J. L. R. Parsons,
C.M.G., D.S.O., in the Parsons Engineering Company,
engineers and surveyers, 1704 Scarth Street, Regina.
Lt.-Col. Parsons is President, W. R. Parsons, Vice-Presi-
dent, and J. N. de Stein, Manager. They propose carrying
on their business of surveying and engineering work.
Wallace R. Harris, M.E.I.C, who has been con-
nected with the Portland Cement Association in an official
capacitv has accepted the position of editor of Engineering
World, " Monadnock Block, Chicago, and assumed the
responsibility of his editorship on the 1st of April. Mr.
Harris brings to his new position, training, experience and
ability, which assure for him an unqualified success in his
new field of activity.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
425
Lieut. F. G. Aldous, R.E., A.M.E.I.C, writes from
the 7th Field Survey Company, Royal Engineers,
Egyptian Expeditionary Force, inquiring as to conditions
in Canada and what the prospects will be on his return.
It is most interesting to note that Lieut. Aldous is at
present on a survey of the country between Damascus
and Aleppo. Lieut. Aldous was assured that The Institute
is prepared to do its utmost to secure positions for men
like himself who have been far afield and exiled from their
former associations.
A. D. Creer, M.E.I.C., who has been for a number of
years chief engineer of the Vancouver District, Joint
Sewerage and Drainage Board, left Montreal on April
19th for England on a combined pleasure and business
trip. Mr. Creer was secretary of the Vancouver Branch
for a number of years and has taken a very active part in
Institute affairs. On his return he proposes engaging in
consulting engineering, having already been appointed
consulting engineer to the Vancouver Disrict, Joint
Sewerage and Draining Board at Vancouver.
Major C. C. Lindsay, B.Sc, S.E.I.C., of Quebec,
returned to Canada from overseas in March and has been
appointed Assistant Engineer of the Reclamation Branch
of the Department of the Interior. Major Lindsay went
overseas in 1915 as a sapper with the Sixth Field Company,
Canadian Engineers, and in August, 1915, he was trans-
ferred to the Royal Engineers as Second Lieutenant.
He won promotion on the field and was finally gazetted
a Major. During his military operations he was wounded
and received the Belgian Croix de Guerre.
Major A. R. Sprenger, A.M.E.I.C, C.E., returned to
Canada recently on a hospital ship, and is at present
convalesing at the military hospital, St. Anne de Bellevue.
For over a year Major Sprenger was employed in aero-
drome construction, in the war office and air ministry, and
supervised the construction of over forty aerodromes
representing a cost of over thirty-three million dollars.
Major Sprenger saw active service with the 1st Division,
and was wounded at Cagnicourt in September last, since
which time he has been incapacitated. He expects to
return to engineering work as soon as his physical con-
dition permits.
Lieut.-Col. Robert Bickerdike, D.S.O., M.E.I.C, as
been appointed commanding officer of the Grenadier
Guards and will bring the 87th Battalion home when its
turn comes. Lieut.-Col. Bickerdike entered military
service after his graduation from McGill University.
Before the outbreak of war he joined the 58th Westmount
Rifles as a Lieutenant. When the 87th Grenadiers were
raised he joined as a subaltern and went overseas with that
unit. Early in 1916, Lieut. Bickerdike received his
captaincy. After being severely wounded in Regina
Trench, October, 1916, he received his majority. Now he
has been appointed Lieutenant-Colonel in command of
the 87th Battalion.
Colonel Alexander McPhail, C.M.G., D.S.O.,
M.E.I.C, has returned to Canada on the Olympic.
Col. McPhail who is a brother of Sir Alexander McPhail,
graduated from the Faculty of Applied Science, McGill
University, and after winning a scholarship studied for
three years in Germany. He took up construction work
in the United States and afterwards became lecturer at
Queen's University, and from there he went to the Royal
Military College. Col. McPhail sailed with the First
Division as a Captain and has made a great name for
himself as commander of the First Brigade Canadian
Engineers, and in carrying on engineering operations in
connection with the war.
Dr. John S. Bates, A.M.E.I.C, has resigned his
position as Superintendent of the Forest Products Labora-
tories of Canada, at Montreal, where he had been for the
past five years, and has accepted the position of Chemical
Engineer with Price Brothers & Company Limited,
Kenogami, Quebec. He will undertake special technical
work in their pulp, paper, and lumber mills, and other
organizations. Dr. Bates is a graduate of Acadia Uni-
versity, Nova Scotia, and Columbia University, New
York, having the degrees of Chemical Engineer and Ph.D.
For three years of the period when he was Superintendent
of Forest Products Laboratories, he occupied the position
of chemical representative, Explosives Department, for
the Imperial Munitions Board. . From the time of its
organization, in 1915, to the present date he has been
chairman of the technical section of the Canadian Pulp
and Paper Association and has taken a leading interest in
all matters pertaining to the development of this branch of
Canada's natural resources.
New Chief Engineer
Ivan E. Vallee, B.A.Sc, A.M.E.I.C, is a member of
the Quebec Branch of The Institute, and has recently
been appointed Chief Engineer and Director of Railways
in the Department of Public Works and Labour of the
Province of Quebec, and is also Engineer of the Public
Services Commission.
At a recent sitting of the Provincial Cabinet Mr.
Vallee was called to fill the important position left vacant
through the death of his father, L. A. Vallee, M.E.I.C.
Mr. Vallee was born at Quebec, February 11th, 1887.
He completed his engineering course in 1910 at the Ecole
Poly technique, Laval University; when he was granted,
with honours, the diplomas of Civil Engineer and Chem-
ical Engineer, and the B.A.Sc. Degree.
From 1910 till recently he has occupied the position
of Assistant to the Chief Engineer and Director of
Railways.
The Quebec Branch heartily congratulates Mr.
Vallee on his promotion.
New Military Organization
Major F. J. O'Leary, M.C., (two bars), S.E.I.C,
arrived in Montreal on April 19th, on the Carmania. After
graduating from McGill University, Major O'Leary went
west where he was engaged in construction work in
Saskatoon. He went overseas with the 53rd Infantry
Battalion from Winnipeg and Saskatoon and crossed to
France with the 142nd battalion as Lieutenant. Shortly
afterwards he was put in command of the Canadian Trench
Mortar Battery, 11th Brigade Staff, then at Canadian
Corps Headquarters on the staff of the D.A.A.G., and
later as staff captain with the first Canadian Division
Engineers.
Major O'Leary is taking an active interest in the
welfare of all the Canadian Engineers and is secretary of an
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
organization composed of the engineers with the First
Canadian Division which is organized to look after the
interests of the engineers who have seen service. The
officers of the new association elected in France are Sir
A. C. Macdonell, K.C.B., C.M.G., D.S.O., M.E.I.C,
Col. A. Macphail, C.M.G., D.S.O., M.E.I.C, Lieut.-Col.
J. M. Rolston, D.S.O., M.E.I.C, Lieut.-Col. E. Pepler,
D.S.O., and Major F. J. O'Leary, M.C (two bars).
Returns from Siberia
Colonel J. S. Dennis, C.M.G., M.E.I.C, Chief Com-
missioner of the Department of Colonization of the C.P.R.,
returned from Russia by way of Japan and Vancouver,
arriving in Montreal on Tuesday, April 22nd.
Colonel Dennis went to Siberia last fall as Director
of Transportation and Information on the General Staff
of the Canadian Military Expedition and in addition was
chairman of the Canadian Trade Commission, appointed
by order-in-council last October, to study trade conditions
in Siberia. He was also Canadian Red Cross Com-
missioner for Siberia.
At the meeting of the Montreal Branch held on April
24th, Colonel Dennis was warmly welcomed. He out-
lined briefly the situation in Siberia which lead to the
decision to withdraw the Canadian forces.
He stated that, for an engineer, Siberia possessed
great possibilities and the undeveloped natural resources
were possibly the greatest on earth. The great problem,
at the moment, from an engineering and national view-
point, was to resurrect the Trans-Siberian Railway and
until that was done there would be little progress. The
existing political and transportation conditions there
render it impossible to hope for the establishment of trade
relations on a satisfactory basis at present.
Railway Construction in France
Major H. B. Muckleston, M.E.I.C, returned to
Canada last month after spending several years at the
front engaged in the construction of railways, and has
returned to Calgary to resume his former duties as assis-
tant chief engineer, irrigation branch, Canadian Pacific
Railway.
Going overseas with the 4th Pioneer Battalion, he
joined the 1st Canadian Railway Troops in France and
was engaged with them on standard gauge work all over
France. Major Muckleston was invalided on October
25th, 1918, and spend two months in a London hospital.
He returned to Canada on the Scotian, landing at St. John,
March 1st.
During a pleasant call at headquarters' office,
Major Muckleston outlined some of the work which was
carried on by the Railway Troops under the command of
Lieut.-Col. Blair Ripley, M.E.I.C. There was included
in the same Battalion, Major Thos. Louden, A.M.E.I.C,
Major A. R. Ketterson, A.M.E.I.C, and Major F. B.
Cross, A.M.E.I.C.
The first piece of work ran to Albert — " The Canadian
Pacific " —followed by a 60 cm. gauge road over the first
Somme. After the German retirement in the spring of
1917, the Canadian Railway Troops were placed on the
construction of standard gauge lines, including the
building of a line from Lechapellette, through and in-
cluding the yards at Peronne, to Roiselle, and to Epehy.
This was a double track standard gauge line and included
three bridges over the Somme, and a dozen other bridges.
In July, 1917, the battalion moved to Dunkirk and made
a division line around Dunkirk. From there the bat-
talions were directed to the International Corner in Bel-
gium where about five miles of line were built under fire,
and a bridge over the Yser Canal. The battalion re-
mained there until March of 1917, when they were
ordered to Palestine; but were held when the German
drive commenced and were immediately engaged in
building defences, including a hundred miles of trenches,
machine gun pits, etc. Following this a railway line was
built from Frevent to Hesdin, a distance of seventeen
miles, including a bridge sixty feet high and five hundred
feet long.
On August 8th, 1918, when the allied drive com-
menced the battalion moved to Amiens and rebuilt the
line from Amiens through to Marcoing, with the exception
of five miles built by the French and by other Canadians,
which included a line built in the spring of 1917, with
additions at each end. They then moved to Lecateau,
east of Cambrai, and from there built into Mons following
the drive.
Brig.-Gen. C. H. Mitchell, C.B., C.M.G., D.S.O.
The early anticipated return of Gen. Mitchell to
Canada to assume the position of Dean of the Faculty of
Engineering and Applied Science of Toronto University,
draws attention to the wonderful career which has been
his since going overseas with the First Canadian Division
on September 22nd, 1914. Immediately on the outbreak
of war, Gen. Mitchell enlisted with the First Central
Ontario Regiment of the Canadian Overseas Forces and
was appointed to the General Staff Intelligence Depart-
ment as General Staff Officer, third grade, and seconded
for Imperial service. On September 13th, 1915, on
formation of the Canadian Army Corps, he was promoted
as General Staff Officer, second grade, and on October
12th, 1916, was appointed General Staff Officer, first
grade, with the Second Army in France as an officer in
the Imperial service. On the despatch of the force to
Italy on November 10th, 1917, he was again promoted as
General Staff Officer at Headquarters with the British
forces in Italy and remained in this capacity until January
18th, 1919, when General Headquarters disbanded.
His honours and awards include the following: —
Distinguished Service Order, June, 1916; Companion of
St. Michael and St. George, June, 1917; and Companion
of the Bath, June, 1918. His foreign honours are: —
Legion of Honour, Officier (France), February, 1916;
Order of Leopold, Officier (Belgium), June, 1917; Croix de
Guerre (Belgium), January, 1918; Crown of Italy, Officier
(Italy), March, 1918; Croci di Guerre (Italy), December,
1918. In addition to this he was mentioned in despatches
January and May, 1916; May and December, 1917; and
May and December, 1918.
Gen. Mitchell was engaged in operations as follows:
With the First Canadian Division, France, from February
9th to September 12th, 1915; in line — Neuve Chapelle to
Bois Grenier — March 1915; Second Battle of Ypres —
April 22nd to May 4th, 1915; Battle of Festubert— May
19th to 28th, 1915; Battle of Givenchy— June 15th to
16th, 1915; and Ploegssteert to Wulverghem — June to
September, 1915. He was with the Canadian Army
Corps, September 13th, 1915, to October 11th, 1916;
in line — Ploegssteert to St. Eloi — September, 1915, to
March 1916; and — St. Eloi to Hooge — April to August,
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
427
1916; Battle of St. Eloi— April 6th to 7th, 1916; Battle of
Observatory Ridge— June 2nd to 13th, 1916; the Battle of
the Somme — 1916; Courcelette — September 15th; Schwa-
ben Redoubt and Hessian Trench — September 26th; and
Regina Trench — October 8th. He served with the
Second Imperial Army, October 12th, 1916, to November
10th, 1917; line — Neuve Chapelle to Boesindhe (Ypres)—
October, 1916, to June, 1917; Frelinghien (Lys) toHooge
June to August, 1917; Frelinghien (Lys) to Zonnebeke
September to October, 1917; Frelinghien (Lys) to
Passchendaele — October to November, 1917; Battle of
Messines — June 7th, 1917; Battle of Flanders, Menin
Road — September 20th, 1917; Polygon Wood— September
OBITUARIES
Lota's Andre Vallee, M.E.I.C.
The City of Quebec lost a valuable citizen ; the engin-
eering profession, in the Province of Quebec, one of its
leading members; and the Provincial Government, one of
its most responsible officials; in the passing away, on the
10th of March, of Louis-Andre Vallee, M.E.I.C, Chief
Engineer and Director of Railways in the Department of
Public Works and Labour of the Province of Quebec, and
Engineer of the Quebec Public Utilities Commission.
The deceased had attained the age of 67 years and
three months, and had had a notable career in this Province.
He was born at Beauport, Quebec County, on November
30th, 1851. He was educated at Laval Normal School.
Quebec, and entered the employ of the Sherbrooke and
Eastern Townships Railway, as an apprentice engineer.
| i Brigadier-General, Charles Hamilton Mitchell,
C.B., C.M.G., D.S.O., M.E.I.C.
26th, 1917; Broodseinde— October 4th, 1917; and Pass-
chendaele— October 12th, 1917, October 26th, 1917,
October 30th, 1917, November 6th and 10th, 1917. He
served with the British forces in Italy (G.H.Q.), November
10th, 1917, to January 18th, 1919; in line Piave—
Montello, November, 1917, to March, 1918; and on Asiago
Plateau — April to September, 1918; and Battle Asiago—
Austrian "Offensive" — June 15th, 1918; in line on
Piave (Grave Di Papadopoli) — October to November,
1918; Battle of Vittorio — Veneto (Piave and Tagliamento
Rivers), October to Armistice, November 4th, 1918.
Word has just been received of the promotion of Col.
Mitchell to the rank of Brigadier-General while seconded
to the Imperial Service, the promotion to date from
October last.
Late L. A. Vallee, M.E.I.C.
in 1869; and remained in that position for one year. From
1870 to 1876, he was employed on the North Shore Rail-
way as rod-man, leveller, and transitman on location and
construction work. From 1876 to 1882, he was assistant
and divisional engineer in charge of construction and
maintenance-of-way on the Quebec, Montreal, Ottawa
and Occidental Railway, which was afterwards absorbed
by the C.P.R. In 1862, he was appointed Government
Engineer and, in 1895, was made Director of Railways for
the Province of Quebec, filling both positions to the time
of his death. In addition to the above he was, in 1909,
appointed Engineer of the Quebec Public Utilities Com-
mission.
Mr. Vallee was a member of the Canadian Society of
Civil Engineers of Canada since its formation in 1887,
428
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
and was appointed to the Council of that body in 1894,
in 1903, and again in 1909. He was chairman of the
Quebec Branch of The Society in 1909. He was also a
member of many technical and scientific societies.
On April 20th, 1879, he married Marie Celina Amanda,
daughter of the late Charles Boromee Genest, attorney-
at-law and member of the Quebec Legislative Assembly
for Three Rivers. He is survived by his wife, six sons,
four daughters and nineteen grand-children. Amongst
his sons is Mr. Ivan E. Vallee, who occupied the position
of first Assistant Engineer and Assistant Director of
Railways.
The late Mr. Vallee is said to have been the Dean of
the Interior Civil Service of the Province, and, in the
course of his useful career, he was widely known through-
out Canada, but more particularly in this Province, where
he planned and directed the construction of many rail-
ways and steel bridges.
His death is deplored by the entire community and
sincere sympathy is extended to his family in the great
loss they have sustained.
N. M. Thornton, M.E.I.C.
N. M. Thornton, M.E.I.C, who was until recently
chairman of the Edmonton Branch died on February
23rd, 1919, at the age of 43 years. The late Mr. Thornton
was born at Corbridge-on-Tyne and was connected with
collieries in Cumberland, Northumberland and Durham,
England, maintaining his connection with several of them
after his arrival in Canada. He came to this country in
1911 as manager of the Mount Park Coal Company,
Alberta. In August last year he resigned his position
with the Mount Park Coal Company and opened an
office as a general consulting engineer, in the City of
Edmonton. He entered The Institute in January, 1915,
and during his membership evinced a very lively interest
in the affairs of the engineering profession.
George Herbert, Garden, M.E.I.C.
One of the original members of The Institute in the
person of George Herbert Garden, passed away at Rouses
Point on March 29th, 1919. The late Mr. Garden was
born April 5th, 1849, at Woodstock, N.B., and was a
resident of Montreal for nearly twenty years. He was
one of the older men in the profession and had been in
poor health for many months, so that his end was not
unexpected. As an engineer and as a man he was held
in the highest regard. During the course of his engineering
career, which covered different lines of activity, he spent
nineteen years with the Canadian Pacific Railway at
different periods.
Mr. Garden's engineering career started when he was
16 years of age, as an assistant to his father, who was a
land surveyor. At the age of 20 he was appointed assis-
tant engineer on location of the I.C.R. at Newcastle, N.B.,
He was in charge of part of the location on the Crow's
Nest Pass division of the C.P.R. in British Columbia and
was in charge of location and construction on the Quebec
and Lake St. John Railway, now the Canadian National
Railways. He was also in charge of location and con-
struction of the greater part of Laurentian Division of
the C. P. Railway and subsequently became Chief Engin-
eer of the Alberta Railway and Coal Co., at Lethbridge,
Alta., from 1898-1901.
Two years he was in charge of the location of part of
the Transcontinental Railway, and his last work before
being obliged to retire in 1914, owing to ill health, was in
charge of the location of a large part of the C.P. Railway,
Montreal- -Toronto, (Lake Shore) line.
He is survived by Mrs. Garden and one son, H.
MackieG. Garden, J.E.I.C, of the Imperial Life Assurance
Company of Montreal. Charles Garden, M.E.I.C, of
Vancouver, is an only brother. The remains were brought
to Montreal and were followed from the station to Mount
Royal Cemetery by a large number of friends, including a
number from the engineering profession.
Allan Trovers Fraser, A. M.E.I.C.
Allan Travers Fraser, A. M.E.I.C, chief engineer, in
the west, of the Canadian National Railways, whose home
was in Winnipeg, but who, up to the time of his appoint-
ment as chief engineer, was a resident of Edmonton, Alta.,
was killed by a snow slide in Ellison Pass about opposite
Mount Robson on March 31st. He was born at Pembroke
January 13th, 1872, and entered The Institute, as an
Associate Member, March, 1905, at which time he was
divisional engineer, with McKenzie and Mann, in charge
of construction on the Canadian Northern Railway. He
received his education at the School of Practical Science,
Toronto, and his early engineering training was with the
Canadian Pacific Railway both in Ontario and during the
construction of the Canadian Pacific Railway through the
Crows Nest Pass. His whole career was one of promotion
and advancement and his passing leaves a blank in the
engineering life of the prairies. During his residence in
Edmonton he made many friends and took a lively
interest in the activities of the Edmonton branch.
Recommendation has been presented to the Govern-
ment of Newfoundland that they lay down an 80 pound
rail from St. John's to Port aux Basques, the whole length
of the railway, which is owned by the Government but
leased to the Reid-Newfoundland Company. It is con-
sidered probable that when this is done, the guage of the
railway will also be changed to the standard guage and
that the Colony will then have a railway that will compare
with any railway on the American continent. This will
enable cars to be ferried from North Sydney, C.B., to
Port aux Basques and placed on the Newfoundland rail-
way and transported to their destination on the Island.
Because of the development going on in New-
foundland, through private and governmental enterprise,
it is reasonable to expect that not only will the trade of
Canada with Newfoundland increase but the trade between
Newfoundland and other countries will continue to grow
and make the installation of modern means of transporta-
tion increasingly imperative.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
429
EMPLOYMENT BUREAU
Situations Vacant
Draftsman:
A. K. Grimmer, engineer of Kipawa Fibre Company,
Temiskaming, Que., requires a first-class draftsman and
officeman. Will pay $175 a month and travelling expenses
to Temiskaming. Apply either direct to Mr. Grimmer or
to W. S. Lea of R. S. & W. S. Lea, New Birks Bldg.,
Montreal.
Mechanical Draftsman:
First class mechanical draftsman required by the
Electric Steel and Engineering Company, Welland, Ont.
A man able to design machinery. Geo. C. McKenzie,
general manager.
Civil Service Commission of Canada
The Civil Service Commission of Canada hereby
give public notice that applications will be received from
persons qualified to fill the following positions in the Civil
Service of Canada: —
A Trade Commissioner: Salary $3,000 per annum.
I. A Trade Commissioner, Department of Trade and
Commerce, at an initial salary of $3,000 per annum.
Candidates should be, preferable, business men of pre-
possessing personality, tact, fluency in conversation,
facility in writing terse English and ability to investi-
gate and get accurate commercial information. The
person nominated for this post may or may not be
accepted for the position.
N.B. — This is a corrected notice of the position
advertised April 3. Canadidates need not be university
graduates and the initial destination may not be Vladi-
vostock, as formerly advertised.
A Deputy Registrar and Law Reporter:
Salary $2,900 per annum.
II. A Deputy Registrar and Law Reporter for the
Exchequer Court of Canada, Department of Justice, at
a salary of $2,900 per annum, Grade B, of the First
Division. Applicants must be barristers of at least 5
years standing. They must have a knowledge of both
official languages in Canada and must be able to speak
them with fluency. They must have a practical experi-
ence in sicence of law reporting. Familiarity both with
the Common Law and the Civil Law more especially in
matters of procedure and practice, will be regarded as
a valuable qualification for the office. Credentials in
respect of the various qualifications must be produced by
candidates for the position.
A Canadian Emigration Agent: Salary S1,S00 per
annum.
III. A Canadian Emigration Agent for Peterborough,
England, Department of Emigration and Colonization,
at a minimum salary of $1,800 per annum. Candidates
must be not more than 50 years of age. They must
have a good education and ability as a platform lecturer.
They must be well versed in Canadian matters, and
must also have some journalistic ability. They must
be able to carry on publicity work, not only by means
of public lectures but also by the preparation of articles
dealing with the various phases of farming in Canada.
Familiarity with prevailing conditions in England and
ability to talk intellligently to intending emigrants and
also to deal in a businesslike manner with steamship
booking agents is essential. Applications for this posi-
tion will be received until May the 29th.
An Agricultural Engineer: Salary 81,600 per annum.
IV. An Agricultural Engineer for the Reclamation
Service at Calgary, Department of the Interior, at a
salary of $1,600 per annum. Applicants should be
graduates in Agriculture of a university of recognized
standing, and should have a practical knowledge of
irrigation, and sufficient knowledge of engineering to be
able to plan and lay out systems of farm ditches. Pre-
ference will be given to residents of the Province of
Alberta.
An Accountant for the Welland Canal: Salary $1,500
per annum.
V. An Accountant in the Department of Railways
and Canals, for the Welland Canal, at an initial salary
of $1,500 per annum. An examination will be held on
May the 20th in theoretical and practical bookkeeping
and commercial arithmetic. A fee of $8 will be re-
quired, except in the case of returned soldiers who are
exempt from paying the fee. The examination will be
held in the English language only. Candidates will be
notified of the examination centres. Applicants must
be residents of the Province of Ontario. This position
was advertised September 5, and is now re-advertised.
VI. Applications will be received from persons
qualified to fill the following positions on the Welland
Ship Canal Construction Staff.
A Designing Mechanical Engineer: Salary
$200 $225 per month.
1. A Designing Mechanical Engineer at a salary of
$200 to $225 per month. Candidates must be not less
than 30 years of age. They must be graduates in
Mechanical Engineering of a recognized School of
Engineering. They must have had ten years' experience
in the design and supervision of construction of mechanical
works of considerable magnitude and have held for at
least three years, a position of professional responsibility
in charge of this work. They must be capable of taking
charge of all calculations, estimates, preparation of plans
and specifications. Preference will be given to applicants
with experience on works involved in the construction of
canals, harbours and hydro-electric plants.
A Mechanical Draughtsman: Salary $126-$150 per
month.
2. A Mechanical Draughtsman at a salary of $125
to $150 per month. Candidates must be at least 25
years of age. They should have a High School education
or its equivalent. They must have had at least four
years' practical experience in the workshops of a recognized
engineering construction company, including two years'
experience on erectional and outside work supplemented
by two years experience in the drawing office of a large
bridge company in the preparation of designs, estimates,
plans and specifications. Preference will be given to
graduates of a recognized school of engineering and
particularly to applicants with experience in works involved
in the construction of canals, harbours and hydro-electric
plants.
430
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
An Office Engineer: Salary $125-$150 -per month.
3. An Office Engineer at a salary of $125 to $150
per month. Candidates must be not less than 27 years of
age. They must be graduates of a recognized School
of Engineering. They must have had at least three
years' experience in filed work including experience in
connection with ordinary and submarine excavation,
foundation work, plain and re-inforced concrete work and
timber work, and five years' experience in office work,
including the preparation of plans, specifications and
estimates on quantities. Preference will be given to those
with recent experience on the construction of canals,
harbours and hydro-electric plants.
A Chief Cost Data Clerk: Salary $175 per month.
4. A Chief Cost Data Clerk at a salary of $175 a
month. Candidates must be at least 30 years of age.
They must have had a High School education or its
equivalent. They must have at least 7 years' practical
experience on large construction works and have been
2 years in charge of cost distribution on works of some
magnitude. They must be competent to institute and
supervise a system for collecting the information necessary
to furnish a reliable and accurate statement showing
the total actual cost of various divisions of construction
work and the different items entering into each.
.1 Private Secretary to Engineer-in-Charge: Salary $175
per month.
5. A Private Secretary to the Engineer-in-Charge
at a salary of $175 per month. Candidates should be
between the ages of 27 and 40. They should have a
High School education or its equivalent; other things
being equal, preference will be given to a university
graduate. They must be expert stenographers and
typists. They must have had an extensive experience
in correspondence relating to construction contracts
involving an appreciation of the legal effect of words.
They should have a good working knowledge of the
principals of bookkeeping and engineering.
* * *
Application forms, properly filled in, must be filed
in the office of the Civil Service Commission not later
than May the 13th, except in the case of position number
III. Application forms may be obtained from the
Dominion Provincial Employment Offices or the Secretary
of the Civil Service Commission, Ottawa.
By order of the Commission,
W. FORAN, Secretarv.
Ottawa, April 16, 1919 " 42-1
SECOND LIST
A Superintendent of Forest Products Laboratories;
Salary $3,500 per annum.
1. A Superintendent of the Forest Products Labora-
tories of Canada, Montreal, P.Q., Department of the
Interior, at a salary of $3,500 per annum. Applicants
must be university graduates in forestry, chemistry or
engineering, and must have had at least three years'
experience since graduation in (a) research laboratory
work in one of the above lines of study; (b) practical
work in some industry or work in which wood is used as
the raw material, e.g., lumbering, pulp and paper manu-
facture, wood distillation, etc. ; or (c) practical experience
in forestry administration or research. Applicants must
possess a high grade of scientific ability, and capacity for
research work, a broad knowledge of the technical charac-
teristics and uses of Canadian woods, and initiative and
ability in organization and administration.
Two Superintendents of Construction; Salaries $350
per month.
3. Two Superintendents of Construction, one for
the Toronto Public Building and one for the Federal
Building, Montreal, at salaries of $350 per month, Depart-
ment of Public Works. Applicants should be thoroughly
competent architects with from eight to ten years' exper-
ience as principal of an architectural firm, or have practised
for themselves for a similar period, and should be accus-
tomed to superintendence of construction. The persons
appointed to these positions will be required to devote the
whole of their time to this work.
A Superintendent of Construction; Salary $250 per month.
4. A Superintendent of Construction for the
Hamilton Public Building, Department of Public Works,
at a salary of $250 per month. Applicants should be
thoroughly competent architects with from 6 to 8 years'
experience as principal of an architectural firm, or have
practised for themselves for a similar period, and should be
accustomed to superintendence of construction. The
person appointed to this position will be required to devote
the whole of his time to this work.
A Superintendent of Construction; Salary $200 to $250
per month.
5. A Superintendent of Construction for the Educa-
tional Block, Royal Military College, Kingston, Depart-
ment of Public Works, at a salary of $200 to $250 per
month. Candidates must be thoroughly competent and
experienced in reinforced concrete construction and stone
work.
Selections for eligible lists of applicants qualified to fill
similar vacancies which may occur in future may be made
from applications for these positions.
According to law, preference is given to returned
soldier applicants, possessing the minimum qualifications.
Returned soldier applicants should furnish a certified
copy of their discharge certificates. Preference will also
be given to bona fide residents of the Provinces in which
the vacancies occur.
Applicants should give full information as to their
education, military service in Canada, England and
France, their previous experience, the names of their
previous employers, together with the nature of the
work on which they were employed, and the degree of
responsibility exercised.
For positions numbers 3, 4 and 5, applications by
letter stating age and qualifications must reach the office
of the Secretary of the Civil Service Commission not later
than May the 10th. For positions numbers 1 and 2,
application forms, properly filled in, must be filed in the
office of the Civil Service Commission not later than May
the 20th. Application forms may be obtained from the
Dominion Provincial Employment Offices or the Secretary
of the Civil Service Commission, Ottawa.
By order of the Commission.
Wm. Foran,
Ottawa, April 24th, 1919 Secretary.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
431
Preliminary Notice of Application for Admission
and for Transfer
20th April, 1919.
The By-laws now provide that the Council of the Institute shall
approve, classify and elect candidates to membership and transfer
from one grade of membership to a higher.
It is also provided that there shall be issued to all corporate members
a list of the new applicants for admission and for transfer, containing
a concise statement of the record of each applicant and the names of his
references.
In order that the Council may determine justly the eligibility of
each candidate, every member is asked to read carefully the list
submitted herewith and to report promptly to Secretary any facts
which may affect the classification and election of any of the candidates.
In cases where the professional career of an applicant is known to any
member, such member is specially invited to make a definite recom-
mendation as to the proper classification of the candidate.*
If to your knowledge facts exist which are derogatory to the personal
reputation of any applicant, should be promptly communicated.
Communications relating to applicants are considered by
the Council as strictly confidential.
The Council will consider the applications herein described in
June, 1919.
Fraser S. Keith, Secretary.
•The professional requirements are as follows: —
Every candidate for election as MEMBER must be at least thirty years of age,
and must have been engaged in some branch of engineering for at least twelve years,
which period may include apprenticeship or pupilage in a qualified engineer's office
or a term of instruction in some school of engineering recognized by the Council. The
term of twelve years may, at the discretion of the Council, be reduced to ten years
in the case of a candidate who has graduated in an engineering course. In every case
the candidate must have had responsible charge of work for at least five years, and this
not merely as a skilled workman, but as an engineer qualified to design and direct
engineering works.
Every candidate for election as an ASSOCIATE MEMBER must be at least
twenty-five years of age, and must have been engaged in some branch of engineering
for at least six years, which period may include apprenticeship or pupilage in a qualified
engineers' office, or a term of instruction in some school of engineering recognized by
the Council. In every case the candidate must have held a position of professional
responsibility, in charge of work as principal or assistant, for at least two years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, shall be required to pass an examination before a Board of Examiners
appointed by the Council, on the theory and practice of engineering, and especially
inoneof thefollowingbranches at hisoption Railway, Municipal, Hydraulic, Mechanical,
Mining, or Electrical Engineering.
This examination may be waived at the discretion of the Council if the candidate
has held a position of professional responsibility for five years or more years.
Every candidate for election as JUNIOR shall be at least twenty-one years of
age, and must have been engaged in some branch of engineering for at least four years.
This period may be reduced to one year, at the discretion of the Council, if the candidate
is a graduate of some school of engineering recognized by the Council. He shall not
remain in the class of Junior after he has attained the age of thirty-five years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, or has not passed the examinations of the first year in such a course,
shall be required to pass an examination in the following subjects Geography, History
(that of Canada in particular). Arithmetic, Geometry Euclid (Books I.-1V. and VI.),
Trigonometry, Algebra up to and including quadratic equations.
Every candidate for election as ASSOCIATE shall be one who by his pursuits,
scientific acquirements, or practical experience is qualified to co-operate with engineers
in the advancement of professional knowledge.
The fact that candidates give the names
of certain members as references does not
necessarily mean that their applications
are endorsed by such members.
ANREP— HENRY ALEPH, of Ottawa, Ont. Born at Moscow, Russia, Apr.
12th, 1883. Educ Coll. of Mozing, Moscow, 1901; grad., Peat Inst, of Markaryd,
Sweden, 1904. 1904-05, with eng. firm of Anrep & Hallmen on investigation
of peat bogs and preparation of planes for their utilization; also acted as ins-
tructor at the Peat Institute; 1906, complete chg. of investigations of peat bogs in
Ireland and mfg. peat for Chemicals Ltd., Ireland; 1907, in complete chg. of peat
bogs invest'ns in England and Scotland; for Peat Industries Co., London, Eng.; 1908,
asst. with E. Aystrom, Mines Branch; 1909-10, in complete chg. of erection and
running of plant for Mines branch, Alfred, Ont.; 1911-18, in full chg. of investigations
of peat bogs in Canada, and at present peat expert, with Geological survey.
References: R. F. Uniacke,
J. Lambart, M. F. Cochrane.
C. R. Coutlec, J. B. Porter, A. D. Harris, H. F.
FOR ADMISSION
ARCHIBALD— CHARLES LAWRENCE, of St. John. Nil. Born at Mus-
quodoboit, N.S., Nov. 30th, 1888. Educ., high school, I.C.S. 1907-08, N.T.C.Ry.,
on constrn.; 1908, dftsman. dept. of Crown Lands, Halifax; 1908-09, instr'man anil
dftsman. on rly. constrn., I.C. Ry.; 1909-10, dftsman and surveyor; 1912-13, dftsman
and transitman on rly. location, O.P.R., Lake Superior div.; 1914-15, engr. on constrn ,
E. G. M. Cape Co. Ltd.: 1910-17, ch. engr. on constrn. and dsgn., sulphate Mill,
Bat.hurst Lumber Co.; 1917 to date, dftsman., Royal Can. Engrs. St. John; entering
private practice as architect and civil engr.
References: A. B. Blanchard, R. H. Cushiug, W. McNab, W. A. Hendry, G. S.
Baxter, E. M. Archibald, A. R. Crookshank.
BARBERIE— JOHN, of Campbellton, N.B. Born at Campbellton, Sept.
24th, 1884. Educ, high school. 1902-05, rodman, I.N. Ry., 1905-07, instrument,
level and transit man on location and constrn., I.N. Ry.; 1907-09. res. engr., I.N. Ry.,
1910-11, topog. and transitman, G.T. Ry. ; 1911 (6 raos.) bldg. constrn. and inspec-
tion; 1911 (4 mos.) transitman, Central Rv : 1911-12, in chg. of location, Cen. Ry.;
1912-13, res. engr., C.N. Ry.; 1913 (5 mos.) transitman, North Ry.; Dec. 1913 to
date, transitman, in chg. of work, Can. Nat. Rys.
References: R. A. Black, D. VV. Burpee, D. Lyell, R. Bickerdike, C. B. Brown,
G. C. Dunn, J. S. O'Dwyer, G. Stead, J. L. Wilson.
BARIBEAU— PHILIPPE EUGENE, of Montreal. Born at St. Anne de la
Perade, Que., Aug. 9th, 188(i. Educ, 2 yrs. Polytech. School. During vacation
worked on gen. municipal work, as dftsman, etc., with F. sC. Labergc, consl. engr ;
1908-12, transitman and leveller on sewers and supervising engr., for macadamising
of Cartierville road; 1913, leveller for sidewalks, Montreal; 1913 to date, asst. with
F. C. Laberge, principally on municipal work, etc.
References: F. C. Laberge, A. Vincent, A. Laframbroise, C. A. Prieur, J. A.
Bernicr.
BECK— EDWARD HERBERT, of Toronto, Ont. Born at Portsmouth,
England, June 7th, 1SS5. Educ, Bonds Coll and Weymouth Modern, England;
1899-1906, articled to E. R. Lester A < ... Govt, contractors, Plymouth, Eng. 1900-11,
engr. in chg. for contractor, cordite stores and underpinning jetties (asst. engr.) ; in
chg. elec. lighting emplacements, water supply; inspector of bridges, Can. Insnection
Co.; constrn. engr. on bldgs.j dsgning and constrn. engr.. Northern Aluminum Co.;
dsgning bldgs. and reinforced concrete dams, Shaw. Water & Power Co.; supt. of
constrn.. Bishop Constrn. Co., Toronto; 1911 to date, gen. contracting and eng., first
as Edward H. Beck, later Beck & Poole.
References: A. H. Harkness, J. M. Oxley, J. R. W. Ambrose, II. L. Buckc, G. G.
Powell.
BISHOP— ARTHUR LEONARD (late Capt.) of St. Catharines, Ont. Born at
Brantford, Ont., Oct. 21st, 1895. Educ, 2 yrs., R IMC, Kingston. Summer vaca-
tions 1908-09, in office and machine shop of Coniagas Mines, Cobalt; 1910-11-12,
blast furnace and electrolytic refinery Coniagas Reduction Co., Thorold, Ont.; 1913,
asst. to res. engr., N.T.R.; 1911, night BUpt., Coniagas Reduction Co.; Nov. 1914,
Dec. 1918, on active service, capt.. Royal Engrs., 1915, asst. to director of works,
British Adriatic Mission; 1916, asst to director of works, British Mission, Serbian
Army; at present is director in Coniagas Mines Ltd., Cobalt; Coniagas Reduction
Co. Ltd , Thorold; British-American Shipbuilding Co. Ltd., and Electric Steel &
Engineering Co. Ltd.,' Welland.
References; R. W. Leonard, A. C. Macdonald, G. Grant, R. P. Rogers, C. J.
Armstrong.
BOULIANE— THOMAS SIMON, of Levis, Que. Born at La Malbaic, Que.,
Aug. 14th, 1893, Educ, 2 yrs., industrial course, Sherbrooke Seminary; Yi R.R.
Eng. course, I.C.S. 1913-16, in res. engr's office, Can. Govt. Rys., on constrn.;
1916-17, on military service, 189th Batt., C.E.F; June 1918 to date, rodman, C.
G. Ry.
References: H R. Younger, S, Desmeules, S. Bourgoing, J. E. Oibault, R. II.
Emmerson, S. S. Oliver.
BRISBANE— JOHN SUTHERLAND, ..I Bamia, Ont. Born at Montreal. June
6th, 1892. Educ, B.Sc. (O.E.) McGill Univ., 1915. Summers, 1910, dftsman.
Phcrnix Bridge & Iron Works, Montreal; 1911, rodman and foreman on erection of
steel towers, Shaw. Water & Power Co.; 1912, dftsman., Dom. Bridge Co.; 191. >
(4 mos.) engr's asst., Montreal Harbor Comm. Eng. staff, instrument work, dfting,
gen. asst. to asst engr.; 1915-16, dfting and desgning of bldgs., tanks, etc, Imperial
Oil Ltd.; Apr. 1915 to July 1918, lieut., C.E.F. ; Aug. 1918 t.. date, with Imperial
Oil Co., as above.
References: II. M. MacKay, C. M. McKergow, E. A. A. Cowen, T. W. Harvie,
E. M. Salter.
ANDERSON GEORGE BENSON, of Ottawa. Ont Bom at. Morrisburg,
Ont., Dec 26th, 1891. Educ, 3 yrs. School of Mining Kingston. 1907 (4 mos).
on D.L.8. in Alta.; 1907. on O.L.S.; 1908, on D.L.S. in Sask ; 1911, transitman, etc.,
on traverse and subdiv'n work, on Winnipeg river; 1914-15, in chg. of hydrometric
survey parties on Ottawa river, D.P.VV.; 1915 (6 mos.) in chg. of Ooulonge River
survey; 1915 (2 mos.) completing plans on same; 1916 Feb. 1919, with Imperial Forces
as flying officer, at present asst. engr., P.VV.D.
References: C. R. Coutlec, S. B. Johnson, A. Gray, L. A. DcsRosicrs, A. Trudcl.
CHAMBERS ALLISON ROBERT, of New Glasgow, N.S. Born at Halifax,
N.S., Jan. 14th, 1879. Educ, B.Sc, McGill Univ., 1904 L897-98, engr. in chg.
civil dept., Nova Scotia Steel Co., Wahana, Nfld.; 1899-1900, engr in chg. civil dept.,
Dom. Iron & Steel Co., Wabana; 1901 to date with N.S Steel Co., as follows: —
1904-05, mining engr ; 1908-08, res misli ; Wabana; 19(19-11, mining engr., ore mines
and quarries dept., New Glasgow, N.S., 1911 to date, asst. mgr., ore mines and quarries
dept.
References: R. S. Lea, W. G. Mathcson, M A. Eullington. I!. E. Chambers,
G. D. Macdougall, C. H. Wright, E. S. Fraser, F. W. Forbes.
432
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
CHARLES— JOHN LESLIE (Major, D.S.O.) of Toronto, Ont. Born at Wey-
bridge, Eng., Doc. loth, 1892. Educ, passed all exams, required by Royal Engrs.,
Royal Grammar School, passed Cambridge Exam. 1908-10, articled to Hardy &
( !o., on miniciapl work; 1910-11, rodman and dftsman., G.T.P. Ry.; 1911-12, instr'man,
G.T.P.; 1912-14, transitman on location, H.B.Ry.; 1914-15 in chg. of revising location
party. H.B.Ry. 1915 (8 mos.) res. engr., H.B. Ry.; Nov. 1915 to date, on active service,
as lieut., and at present ch. engr., 13th Bn., Can. Ry. Troops.
References: J. V. Dillabough, C. Ewart, J. W. Porter, L. E. Silcox, L. F, Grant,
1). W. McLachlan, D. Hillman, M. F. Cochrane, C. M. Steevcs.
CLARK— FRANCIS WAY, of Niagara Falls, Ont. Born at St. Paul, Minn.,
Jan. 23rd, 1887. Educ, Toronto Univ., 1911. 1907, rodman on constrn., CPU.;
1909-10, instr'man in chg. of field party, Hydro Elee. Power Comm.; 1911-12, asst.
engr., Intermit. Waterways Comm.; 1913, field engr., Jnternat. Joint Comm.; 1913-17,
field engr., Hydro Elec. Power Comm.; 1917 to date, asst. ch. field engr., Chippawa
development, Niagara Falls, Hydro Elec. Power Comm.
References: A. C. D. Blanchard, J. B. Goodwin, H. G. Acres, F. N. Rutherford,
N. It. Gibson, M. V. Sauer.
COLE— GEORGE PERCY, of Montreal. Born at Montreal, March 3rd, 1880.
Educ., B.Sc, McGill Univ., 1903; 2 yrs., Art. course, McGill, 1899; proceeded to M.Se
degree, McGill, 1906. Summer 1901, with Cape Breton Ry. Co. on rly location
survey; summer 1902, won scholarship of Can. Gen. Elec. Co., with 3 mos. course
in their Montreal shops; 1903-04, in eng. dept., Wagner Elec. Mfg. Co., St. Louis,
Mo., in chg. of special testing in development of all kind of alternating current motors;
1904-05, motor designer, in chg. of elec. design of motors; 1905-00, asst. ch. engr.,
Wagner Elec. Mfg. Co.; 1906-07, transformer designer, Allis Chalmers Bullock Ltd.,
Montreal, designing all classes of lighting and power transformers; 1907-08, special
lecturer on transformer design McGill Univ.; 1907-13, with Allis Chalmers Mullock
Ltd. as follows:- — 1907-10, transformer dsgner and gen. estimating, in full chg. of
transformer dsgning and gen. estimating on all elec. apparatus; 1907-13, ch. estimating
engr., in full chg. of estimating on all products; also (5 mos ) technical advisor to gen.
mgr.; 1913-14, elec. engr., motor sales dept.. Can. Gen. Elec. Co. Co., Toronto, tech.
advisor to gen. mgr., on all motor and control problems, etc.; 1914 to date, tech. engr.,
Dom. Glass Co. Ltd., in full chg. of all eng. work 1918-19, vice-pres.. Montreal
Metallurgical Ass'n.
References: F. S. Keith, W. S. Lea, L. A. Herdt, F. B. Brown, G. R. Kendall,
G. Robertson, F. A. McKay, A. E. Foreman.
CORN WALL— CLEMENT A. K., of Victoria, B.C. Born at Ashcroft, B.C.,
May 23rd, 1875. Educ, B.Sc. (E.E.) 1900, M.Se., 1901, McGill Univ. 1900, meter
and transformer testing, Royal Elec. Co., Montreal; 1901-02, operator, West Kootenay
Lighting & Power Co., Bonnington Falls; 1902-08, gen. elec. and mcch. eng. work
in car shed, meter room and generating station, B.C. Elec Ry. Co., Vancouver; 1908
to date, asst. supt., B.C. EleciRy. Co., Victoria.
References: A. E. Foreman, C. II. Rust. D. O. Lewis, F. C. Gamble, R. Fowler.
COUTLEE— WILLIAM FREDERICK, of Ottawa, Ont. Born at Ottawa,
July 18th, 1881. Educ, Coll. Inst., I.C.S. 1910, on gen. municipal work, with
Macdonnell Gzowski Co., Vancouver; 191 1, with Brooks, Scanlon & O'Brien, on timber
operations; 1912, rodman and inspecting concrete, Temiskaming dam; 1912-14, level
and transit man, inspecting concrete, etc. and acting as asst. to res. engr. in chg ,
Quinze dam, D.P. W.; 1914-15, topog., leveller, transitman, dftsman. and asst. to
engr. in chg. of party, Madawaska River traverse survey; 1915-16, in chg. of outside
hydromctric party and office computations, Ottawa; Mar. 1910, Dec 1918, lieut.
on active service; Dec. 1918 to date, in chg. of hydrometric parties, D.P.W., Ottawa^
References: C. R. Coutlee, L. A. DesRosiers, S. B. Johnson, R. F. Davy, A. Trudel.
CRASHLEY— JOHN WILLARD, of Toronto, Ont. Born at Toronto, Oct.
16th, 1892. Educ, B.A.Sc, Toronto Univ., 1914. 1912 (5 mos.) dfting and rodman,
city surveying dept., Toronto; 1913 (4 mos.) instr'man, Ont. roads dept.; 1914-16,
asst. to engr. in ch. of dredging, Toronto Harbor Comm., and eh. computer of dredging;
Feb. 1910 enlisted as lieut., 14 mos. in France with 5th Can. Ry. Troops, on gauge
constrn., and at present temp. capt. and adj., 9th, Mississanga Horse and sec'y of
Mississanga Batt'ns Home Ass'n.
References: E. L. Cousins, N. D. Wilson, F. S. Rutherford, F. C. Mechin.
CRA WFORD— ARTH UR WESLEY, of Hamilton, Ont. Born at Point Edward,
Ont, May 4th, 1892. Educ, B.A.Sc, Univ. of Toronto, 1914. 1910, with G.T.R.,
engr. on elec. installation; 1914-18, army signals, qualified brigade signal officer;
1918, mathematics instructor, Hamilton Technical and Art School; since March-1918
to date, dist. vocational officer, Dept. of Soldiers Civil Re-Establishment.
References: E. It. Gray. H. E. T. Haultain, P. Gillespie, C. R. Young.
DOANE— HARVEY WILLIAM LAWRENCE, of Halifax, N.S. Born at
Halifax, Jan. 20th, 1892. Educ, B.Sc. (C.E.) N.S.T. ech. Coll., 1915, 3 yrs. in Arts,
Dalhousie Univ., Prov., Crown Land Surveyor, N.S.; 1908, instr'man on sidewalk
and sewer work, Halifax; 1909, asst. (at times in full chg.) of survey for coal leases,
etc., Morien, B.C.; 1910, plotting, tracing and blueprinting, city engr's office Halifax;
1911, asst. to city engr., Halifax, in chg. of sewer work, and land surveying; 1912,
surveys and designed sewer system for Springhill, N.S., also works system for Chester,
N.S., etc; 1913, dsgning and in chg. of surveys, and eng. chg. of constrn., steel water
supply main, Kentville, etc.; 1914, Instructor, P.L.S., N.S. Tech. Coll., engr. and
contractor, dsgn. and constrn. pumping plant, eng. chg. of constrn., concrete sidewalks,
Kentville, N.S. and Saekville, N.B., in chg. of dsgn., water supply, sewer system,
etc., Hazel Hill, N.S., etc.; 1915, degned sewer system, Bridgetown, N.S., prelim,
report on sewer and water systems and roads, Stewiacke, N.S. ; investigation of water
system, Sackville, N.S. and Liverpool, N.S.; 1916-18, on active service; at present,
asst, in city engr's office, Halifax.
References: F. W. W. Doane, J. W. Roland, R. McColl, J. L. Allen, W. J.
De Wolfe.
ELLIOTT— CHARLES CLIFFORD, of Brooks, Alta. Born at Pictou, N.S ,
May 12th, 1878. Educ, one yr. Art. course, Kings Coll., Windsor, one yr. law,
Dalhousie Coll., Halifax. 1897-1900, apprentice with Corliss Steam Engine Co.,
Providence, R.I.; 1901-06, rodman, leveller, etc., irrigation dept., C.P.R.; 1906-07,
dftsman., North Coast R.R.; 1907-14, asst. engr., in chg. of topog., prelim, and location
surveys, constrn. of ditches anil structures on irrigation project, C.P.R.; 1914 to dnte
canal supt., in chg. of operation and maintenance of canals and structures, C.P.R.
References: \. S. Dawson, S. G. Porter, S. II. Frame, E. N. Ridley, C. M.
Arnold.
FOWLER— CHARLES, ALLISON DeWITT, of Armdale, N.S. Born at
Amherst, N.S, Nov. 12th, 1890. Educ, B.Sc. N.S. Tech. Coll., 1914; P.L.S. 1914,
instr'man, on hydro elec power development and mill constrn' dftsman., Dept. of
Roads, N.S.; 1915, instr'man, Halifax Ocean Terminals; 1916, field engr. N.S. Tram-
way & Power Co., Halifax; 1917-18, constrn. supt., and at present asst. ch. engr.,
Halifax Shipyards Ltd., Halifax.
References: P. A. Freeman, J. H. Holliday, R. McColl, H. Donkin, W. G. Yorston.
GLEESON— LEO, of Ottawa. Ont. Born at Kingston, Ont., Aug. 14th, 1885.
Educ, B.Sc. Queen's Univ.. 1907. 1909, asst. engr., Milk &St. Mary Rivers investi-
gations; 1910-12, hydrometric engr, on river investigations, under Dept. of Interior;
1912-13, asst. engr., prelim, location; 1913-14, on survey; 1914-15. asst. engr., on
proposed division of Milk & St. Mary rivers; 1916-18, on active service with Can.
Field Artillery, and at present with reclamation service, on Office work.
References: F. H. Peters, R. J. Burley, J. S. Tempest, W. C. Gillis, B. Russell.
GOSROW— ROLFE CLEVELAND, of Milwaukee, Wis. Born at Buffalo, N.Y.,
Nov. 12th, 1886. Educ, metallurgy and chemistry, Missouri School of Mines, 1909.
2 yrs., deftman and asst. ch. dftsman. in metallurgical and mining plants on gold,
copper, lead, etc., also elec. smelting plants; S'A yrs., metallurgist and furnace and
works mgr., iron, steel and ferro alloy plant, also consulting work. Geology and
development of rare metal ores and alloy making metals for steel improvements;
investigations and reports for corporation operating industrial and public utilities,
etc.; at present electrometallurgist and sales mgr., for steel company, making special
steel by elec. furnace process, etc.
References: R. F. Hayward.
HABBEN— LA WRENCE ERNEST, of Shawinigan Falls, Que. Born at London,
Eng., Aug. 24th, 1885.' Educ, Finsbury Tech. Coll., (diploma mech. div'n) 1903.
1903-05, in workshop of Foster Arc Lamp Co., and Sturtevant Eng. Co., London;
1905-07, dftsman., Siemens Bros., Stafford, Eng., motor starters ami switchgear;
1907-09, dftsman., Gen. Elec. Co., Birmingham, Eng., motors and generators; 1909-11,
mi ehg. of steam turbo-alternator section of dfting office. Bruce Peebles & Co., Edin-
burgh, Scotland; 1911-13, in chg. of switchgear and transformer section, drafting
office, Allis Chalmers Bullock, Montreal; 1914-16, manager, Electro Chemical Co.,
Montreal; 1916 to date, asst. designing engr , Can. Electro Products, responsible for
desgn. of elee. equipment , etc.
References
Hayward.
F. T. Kaolin, J. Morse, G. K. McDougall, C. R. Lindsay, J. W.
HARLAND— WILLIAM, of Toronto, Out Born at Sunderland, Eng., Dec. 28th,
1881. Educ, Tech. Inst., Sunderland. 1897-1902, articled pupil with G.T. Brown,
civil engr. and architect, Sunderland; 1902-04, asst. to G. T. Brown, on street paving,
sewers, bldgs., etc.; 1904-05, constrn. engr., with South Hetton Coal Co., dsgning
and supervising all bldg. constrn., etc; 1900-07, asst. with DeMorest, Hall & Lowe.
Sudbury, Ont., on town eng. work, and in chg. of party, etc.; 1908-09, private practice,
Sudbury, principally architectural work; 1909-12, asst. prov'l architect, Toronto,
dsgning ana supervising constrn. of public bldgs.; 1912-14, asst. engr., Imperial Constrn.
Co., Toronto, dsgning and supervising constrn. of bldgs.; at present, asst. in hydraulic
dept., Hydro Elec Power Comm., in ehg. of squad on dsgning and preparation of
drawings.
References: H. G. Acres, M. V. Sauer, T. H. Hogg, G. Hogarth, A. E. Nourse,
J. R. Montague, F. E. Patterson.
KETCHEN— WILLIAM LAIRD.of Temiskaming, Que. Born at Middlesbro',
Eng., July 14th, 1875. Educ, 3 yrs., H. Watt Eng. Coll., 6 yrs. apprenticeship.
1899-1901, dftsman., Poyser Haywood, experimental eng. dent.; 1901, dftsman. and
asst. to engr., John Dockinson & Co., paper makers, England; 1902-03, dftsman and
asst. to mgr., Can. Pneumatic Tool Co., Montreal; 1904, dftsman. Dom. Pneumatic
Tool Co.; 1905, dftsman, J. A. Jamicson, const, engr.; 1906-13, ch. dftsman, Dodge
Mfg. Co., Toronto; 1914-15, in chg., outside constr., under ch. engr., Riordon Pulp
& Paper Co., Hawkesbury. Ont.; 1916, ch. engr., of constrn. Merritton, Ont.; 1917,
ch. engr. of constrn., at Hawkesbury; 1918, to date, ch. engr., of constrn., Kipawa
Co. Ltd., Temiskaming.
References: C. B. Thome, H. S. Ferguson, W. S. Lea, E. S. M. Lovelace, A. Amos.
KTTTREDGE— BERTIE LISLE, of Shawinigan Falls, Que. Born at North
Stukely Que., Aug. 5th, 1885. Educ, Academy, Waterloo, Que., mech. eng., I.C.S.
1906, mech. dfting., Hart Otis Car Co.; 1907, with Northern Elec and Mfg. Co., mech.
dfting and dsgn. on telephone and fire alarm apparatus; 1909, dfting and purchasing
agt. of elec. apparatus, etc., RET. Pringle & Co.; 1910-13, with J. A. Jamieson;
1915, with A. \V. Robinson; 1916, with Dom. Bridge Co., later with John S. Metcalf
Co.; 1917, with It. S. Kelsch; 1918, American Electro Products Co., and at present
mech. engr., in chg. of chemical apparatus with American Electro. Products., Shawini-
gan Falls, Que.
References: A. W. Robinson, J. A. Jamieson, R. S. Kelsch, F. T. Kaelin, H. Rolph.
LOUDON— ANDREW CHARLES, of Montreal. Born at Valleyfield, Que,
July 7th, 1883. Educ. B.Sc, McGill Univ., 1906. 1901, Can. Govt. Survey; 1902.
special apprentice, C.P.R. ; 1903-05, special apprentice, G.T. Ry.; 1906-07, dftsman.
Amer. Loco. Co.; 1907-08, locomotive foreman, G.T. Ry.; 1909, dftsman, D. & H.
Ry. Co.; 1909-10. test dept., A. F. & S. F. Ry.; 1910-12, gen. foreman, G.T.P. Ry.,
Winnipeg; 1912-16, editor, mech. dept., " Railway Age "; 1916 to present date, acting
asst. ch. engr., executive asst., Canadian mgr., Locomotive Super-heater Co.
References: E. J. Turlov, J. T. Farmer,
Shaw, C. V. Christie.
R. J. Durley, W. H. Winterrowd, J. A.
MARCHAND— JOSPEH ARTHUR HENRI, of Three Rivers, Que. Born at
Batiscan, Que., Sept. 2nd, 1884. Educ, B.A So., (C.E.) Polytechnic School, 1910
1910 (2 mos.) transit and level man with M. Dufresne; 1910 (3 mos.), transitman on
Beauharnois Barge Canal; 1911 (3 mos.) surveying of lakes and rivers; 2 mos., private
practice, hydraulic and elec eng.; 1911-13, in responsible chg. of prelim, surveys and
constrn. of railroads; March 1913 to date, asst engr., P.W.D., Throe Rivers clist.
References: C. J. It. Jette, R. Morrissettc, F. X. T. Borlinquet, L. W. Bourassa,
A. B. Normandin, A. R. Decary, J. Bourgeois, B. Grandmont.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
433
McCORT— CECIL ROY, of Montreal. Born at Bolton, Ont., July 18th, 1893.
Educ, B.A.Sc , Univ. of Toronto, 1915. 1912 (5 mos.) with Can. Fairbanks Morse,
Toronto, testing gasoline engines and motors; 1913-14, (10 mos.) asst. engr., P.W.D.,
on breakwater constrn. and harbor improvements. Port Arthur, Ont.; 1915 (9 mos)
on research work, investigating strength values of structural timbers, Products Labo-
ratory of Canada; 1916-19, with Canadian and Imperial Artillery, 1917, Capt. in
France; at present in chg. of Montreal office, professional and business occupations
section, Dept. of Soldiers Civil Re-Establishment.
References: J. M. R. Fairbairn, W. J. Francis, P. Gillespie, H. E. T. Haultain,
F. B. Brown, C. R. Young.
STOKES— CHARLES WILLIAM, of Montreal. Born at Richmond. N.B.,
Aug. 5th, 1878. Educ, B.Sc. (E.E.) McGill Univ., 1903; 2 yrs in Arts and C.E.
course in Univ. of N.B. 1902 (3 mos.) shopwork, Northern Elec. Co.; 1903-04 (18 mos.)
apprentice, Westinghouse Co., Pittsburg, Pa.; 1904-07, erecting engr., Can. Westing-
house Co., Montreal; 1907-08, supt., elec. and telephone dept., Kenora, Ont.; 1909,
in chg. of sales of power apparatus, Northern Elec. Co., Toronto; 1909-10, asst. engr.,
Hydro Elec. Power Comm.; Aug. 1910 to date with Siemens Co. of Can. Ltd., as
follows: — 1910-11, salesman. Toronto; 1911-15, mgr.,Wpg. branch; June 1915 to date,
gen. mgr., Montreal, engaged in dealing with and installing elec. equipment.
References
W A. Duff.
F. S. Keith, F. K. Brown, \V. J. Francis, G. G. Gale, L. A. Herdt,
McKENZIE— ROBERT DAWSON, of Winnipeg, Man. Born at Brandon,
Man.. Aug. 10th, 1892. Educ, B.C.E., Man. Univ., 1916. 1916 (6 mos.) withC.N.R.;
1916-17 (6 mos.) rodman, bridge dept., C.N.R.; 1917-18, not employed in civil eng.
work; May 1918 to date, junior asst. engr. and dftsman, highway comm'rs office,
P. WD.
References: T. VV. White, M. A. Lyons, E. E. Brydone-Jack, P. Burke-Gaffney.
MOORE— ROWLAND CHAPMAN, of Halifax, N.S. Born at Halifax, Dec.
26th, 1893. Educ, B.Sc, N.S. Tech. Coll., 1916. 2 yrs. Arts course Dalhousie Univ.
Rodman on railroad survey. 1916 to date, with Foley Bros., Welch, Stewart &
Fauquier, Halifax, as dftsman. on desgn and detailing of repair, etc, also in chg. of
survey party, work including setting of diving bell, location of shells, etc., and at
present asst. eng., work including gen. supervision of all field work, gen. dsgning, etc.
References: J. W. Roland, A. C. Brown, F. R. Faulkner, P. A. Freeman.
MOULTON— HAZEN PARKER, of Ottawa, Ont. Born at St. Stephen, N.B.,
July 9th, 1886. Educ, B.Sc, Univ. of N.B., 1907. D.L.S. 1912., summers 1906-07,
asst. engr. on waterworks, St. Stephen, N.B.; 1908-11, asst. on geodetic survey work;
1912-13, asst. engr. and surveyor on Internat. Boundary survey, Lake of the Woods
dist.; 1914-16, in chg. of precise levelling parties, in Ont., Que. and N.B; 1917, in
chg. of reconnaissance work, in N.S., Geodet. Survey; 1918-19, lieut., with Can. Engrs.;
and at present in chg. of reconnaissance work, Geodet, Survey of Canada in N.S. and
P.E.I.
References: N. J. Ogilvie, 3. J McArthur, J. D. Craig, M. F. Cochrane. H. F. J.
Lambart, L. O. Brown.
PARKER— SAMUEL RUTHERFORD, of Regina, Sask. Born in China, Aug.
25th, 1886. Educ, 3 yrs.. Royal Glasgow & West of Scotland Tech. Coll. summers of
1903 to 07, apprentice, mech. and marine eng.; 1907-09, asst. in marine dept., Greenock
Corp. Elec. Dept.; 1910-11, Manitoba Govt, telephones ,asst. in conslt. engrs. office
and long distance trouble desk; 1911-12, light and power dept., Wpg., as industrial
and later power engr.; 1912-15, Sask. govt, telephones, first asst. engr., later main-
tenance engr.; Sept. 1915 to Mar. 1919, military service, 1915-16 with P.P.C.L.I., 1918,
elec. instructor, Seaford, England; instructional work; 1905-06, Greenock Tech.
School; 1911-12, St. Johns and Keloin Tech. Schools; 1918, School of Mil eng., and
Khaki Coll. of Canada, Seaford, Eng.; Mar. 1919 to date, dept. of telephones, Regina,
acting constrn. engr.
References: W. R Warren. H. C. F. Chown, J. G. Glassco, E. V. Caton, W. A.
Duff.
PEEK— ROBERT LEE, of St. Catharines, Ont. Born at South Orange, N.J.,
Nov. 16th, 1871. Educ, 2 yrs. Clinton Grammar School, Clinton, N.Y. 1887-95.
laboratory asst., Ledoux <fc Co., N.Y.; 189.5-1906, assayer; 1900-07, metallurgy of
Cobalt ores, North America Refining Co., Hamilton; Sept. 1907 to date, supt., constrn.
and operation, Coniagas Reduction Co., smelting and ref'g work, Thorold, Ont.
References: R. W. Leonard, H. E. T. Haultain, J. L. Weller, J. T. Farmer, R. P.
Rogers.
PRATT— FOREST M1LLEN. of Ottawa, Ont. Born at Ottawa. Mar. 21st,
1891. Educ, B.A.Sc, Toronto Univ., 1912. 1911 (5 mos.) with E. B. Eddy Co.,
Hull, Que., on dsgn. and assist, in erection of warehouse; 1912-14, as res. engr., on
constrn. of power house, etc., responsible for correctness in detail of excavation,
bid. constrn., etc.; 1914-15, on dsgn. and carrying out of. alterations and
additions to bldgs. and machinery; Nov. 1915, lieut. Can. Engrs., awarded
M. C. 1916; May 1918, made capt., was mentioned in despatches Jan. 1919;
at present with E. B. Eddy Co., as engr., work including dsgn. and constrn. of mill
bldgs., and installation , etc of machinery.
References: W. Kennedy, Jr., J. B. McRae, G.
J. Murphy.
M. Hamilton, C. R. Coutlee,
RACEY— HERBERT WILLIAM (Capt.) of Westmount, P.Q. Born at Quebec.
P.Q., May 11th, 1875. Educ, matric St. Francis Coll., Richmond, began Science
course. McGill Univ., but did not complete studies. 1896, with Royal Elec. Co.;
1897-1901, with Henry Atkinson, Etchemin, forestry work, mill constrn., etc.; 1902-10,
dist. mgr., Price Bros. & Co., built sawmills, pulp mill, roads, dams, maintained in
repair vessels, tugs, etc., dsgned and built bldgs., etc; 1910-13, gen. mgr., Big. River
Lumber Co., Big. River, Sask.; 1913-15, gen. mgr., St. Lawrence Pulp & Lumber
Corp., Philadelphia, Pa., in chg. of erection of pulp and saw mill plant, town constrn.,
water supply, etc.; 1916-18, overseas, with Can. Forestry Corps, later with Can. Engrs ,
as capt., had chg. of Stover Park Camp, and constrn. of aerodromes for War Office;
1918 (6 mos.) estimating engr., Shipbuilding Co. (Fraser, Brace & Co.); Dec. 1918
to date, on eng. staff, Dom. Glass Co., Montreal.
References: E. S. M. Lovelace, G. K. Addie, C. E. Fraser, A. R. Sprenger, R. O.
Sweezey.
STID WILL— FRANCIS, of Cornwall, Ont. Born at Holsworthy, Eng., July
25th, 1880. Educ, B.Sc, Queen's Univ., 1908. 1906, transit work, etc., with W. G
McFarlanc. D.L.S. ; 1907-12, with Magwood & Walker, Cornwall; 1912 to present
date, member of firm Magwood & Stidwill, work including dsgning and supervising
municipal and railroad work, etc; also engineer for townships of Cornwall, Lochiel,
West Hawkesbury, Kenyon, Finch, Osgoode, Vankleek Hill.
References: C. D. Sargent, W. H. Magwood, F. E. Patterson, T. D. Kennedy,
F. T. McArthur, J. G. Cameron.
TRIPP— GEORGE MASON, of Victoria, B.C. Born at Woodstock, Out ,
Nov. 14th, 1875. Educ, Ont. public high school. 1893-98, with Can. Gen. Elec.
Co., first as student, later as foreman on laying out and erection of elec equipment,
etc.; 1898-1903. installation and operation of hydro-elec apparatus, with B.C. Elec.
Ry. Co. Ltd.; 1903 to date, supt., Victoria Branch, B.C. Elec Ry. Co., eng. supt.,
in chg. of all eng. work on Vancouver Island, Vancouver Island Power Co,
References: G. R. C Conway.
Lewis.
R. F. Hayward, C. H. Rust, F. C. Gamble, D. O.
VOGAN— GEORGE OLIVER, of Toronto, Ont. Born at Riceville, Ont., Dec.
18th, 1892. Educ. B.Sl-., Queen's Univ., 1917. 1910 (4 mos.) instr'man under
Dr. EL. Bruce, Geological Survey Ottawa; 1917 (4 mos), field dftsman, railway dept.
Hydro Elec. Power Comm.; 1917-18, hydraulic dept., on power development surveys;
1918 to date, on design of hydraulic structures. Hydro Elec. Power Comm.
References:
J Curzon.
A E. Nourse, T. H. Hogg. H. G. Acres, G. F. Hanning, M. V. Sauer,
WHITE— FRANK O., of Temiskaming, Que. Horn at Orono, Maine, Dec. 17th,
1884. Educ, B.S:-. (C.E.) Univ. of Maine, 1905. 1902 (3 mos.) with Internat.
Paper Co., as rodman on property surveys; 1903 (3 mos.) compassman on timber
surveys; 1904 (6 mos ) instr'man, water power surveys; 1905-07, with Bodwell Water
Power Co., Milford, Me., as instr'man and inspector on constrn. and equipment of
hydro elec. power development; 1907-09, with Anglo Newfoundland Development
Co., Grand Falls. Nfld . as asst supt. of constrn., in executive chg. of constrn.; 1909-10,
with S. M. Green, const, engr.. Springfield, Mass., as res. engr. in chg. of constrn. and
equipment of industrial plants; 1911 (0 mos.) with Mississippi River Power Co.,
Keokuk, Iowa; as office engr. on surveys; Kill (2 mos.) as oh, of party; 1911-12, with
Can. Stewart Co., asst. supt of constrn.; 1912-1N, with H. S. Ferguson, consl. engr.,
N.w i:>rk 2yrs in '.dig. of fiild investigations ,;, ;. rs in ihg. of prchm. designs invest n.
reports, etc , 2 yrs. in chg. of dsgns. of sulphite pulp mills., and at present with Kipawa
Fibre Co Ltd.. in chg. of dsgns. for sulphite pulp mill and hydraulic development.
References: C. B. Thome, H. S. Ferguson, R. O. Sweezy, R. F. Davy, C. R. Coutlee.
WHITMAN— KARL EWART, of Halifax, N.S. Born at Advocate Harbor, N.S.,
Aug. 6th, 1887. Educ, B.8e. (C.E.) N.S. Tech. Coll. 1914. 1911 (3 mos.) surveying
with Maritime Coal, Ry. & Power Co.; 1912 (3 mos.) dftsman., C.N.R., Winnipeg;
1913, (3 mos.) supt'g constrn. of wliarf and cable bldgs , Western Union Telegraph
Co., Halifax; 191 1-10, (16 mos i in eh'.: of erection of structural steel, Toronto Struc-
tural Steel Co., Toronto; 1915-16 (9 mos.) on military service in chg. of party on
survey of dist east of Halifax Fortress; 1916-17, dsgning. engr., Standard Steel Constrn.
Co., Welland, (hit ; Aug 1917-Nov. 1918, on military service; Dec. 1918 to date,
instructor in surveying and structural drawing and design, Dept. of Soldiers Civil
Re-Establishment at N.S. Tech. Coll.
References: R.W. McColough, .1. W. Roland, O, S. Cox, F.R.Faulkner, J.F.Pringle.
WHITNEY CLAUDE STAFFORD, of Niagara Falls, Ont. Born at Cape
Rich, Ont., Jan. 19th, 18S6. Educ , RR. Eng course, I.C.S. 1905-00, rodman, etc.,
N.T.C. Ry.; 1906-10, instrlnan, N T.C Ry ; 1910-14, res. engr., N.T.C. Ry.; 1914-15,
inspector, roundhouse and shops, sewage, water service, etc., N.T.C. Ry., at Grant,
Ont ; 1910-18, instr'man, Hydro Elec Power Comm , and at present is res. engr.
References: H. D. Ltimsdcii, II I. Bucke, AC. I) Blanchard, N. B. MacTaggart,
A. M. Macgillivray, A V. Redmond, .1 B .Goodwin, W. P. Wilgar.
FOR TRANSFER FROM THE CLASS OF ASSOCIATE MEMBER To THAT
OF MEMBER
BROWN 1*1111 .11' PIGGOTT, of Vancouver, B.C. Born at Great Leighs
Eng., Aug 19th, 1NS1. Educ., London colleges and special tuition. 1899-1903
apprentice, M. T. Shaw & Co. Ltd., Mill wall, Eng.; 1904-07, with same firm as
supervising shop engr., and inspector on structural and bridge work; 1908-09, as des-
gmng engr., on structural steel for bldgs., etc.; 1910, with several firms in Vancouver,
including Cleveland & Cameron, conslt. engrs.; 1911 to date, practicing as conslt.
and supervising structural engr., specializing in reinforced concrete constrn., with
exception of 16 mos. (1915-101 with Imperial Munitions Board.
References: J. H. Kennedy, F. 1'
h.nd, A. D. Creer.
Wilson, I. E. Wilson, I). Cameron, E. A. Cleva-
DeCEW— JCDSON ALBERT, of Mount Vernon, N.Y. Born at Waterford, Ont.,
Dee. 14th, 1874. Educ, B.A. Sc., Toronto Univ., 1901. 1901-03, erecting and
advisory chemical engr., Canada Paper Co.; 1901 to date, consulting chem. engr.,
researches and ad\ice in chem. and mech. problems for paper and pulp firms in Canada
and United States, 101 5-10, special investigations in antimony; at present is president.
Process Engineers, Montreal and New York.
References: F. B. Brown, W. J. Francis, F. S. Keith, R. A. Ross, H. Holgate.
GREENE— JOHN FRANCIS, of Winnipeg, Man. Born at Boston, Mass.,
Mar. 4th, 1885. Educ , B.A., Boston Coll., 1905. 1900, rodman on tunnels under
Hudson river, IVnn. RR.; 1907-09, dftsman and bridge detailer, Spokane, Wash.;
1909-14, bridge engr., Spokane, in responsible chg. of concrete bridges, in complete,
chg. of dsgn and constrn.. etc.; 1915-10, in complete chg. of dsgn. and constrn. of
bridges in Calgary; 1917-19, constrn. engr., for Carter-Halls-Aldinger Co., Winnipeg, in
chg. of underpenning and bridge work; and at present is member of firm C. D. Howe
& Co., conslt. engrs., Port Arthur and Winnipeg.
References: G
Macgillivray, A s
W, Craig. F.
Dawson.
II. Peters, S. G. Porter. \. V. Redmond, A. M.
434
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
GRIM— WALTER ATKYNS ERVINE (Capt.) of Vancouver, B.C. Born at
Stratford, Ont., Nov. 11th, 1880. Educ, private tuition, R.R. eng. course, Am.
School of Corr. 1906-07, res. engr., prairie div., G.T.P. Ry.; 1907-09, mountain div'n.
G I .P.; 1910, prairie-div., G.T.P. ; 1911 (10 mos.) inspecting engines, Los Angeles
aqueduct; 1912-13, asst. engr., Western Canada Power Co., Vancouver; 1914, asst.
engr., with Geo. H. Webster, cons), engr. and contractor; 1914 to date, on active
service, at present, Capt., Can. Engrs.
References: H. M. Pardee, B. Ripley, W. H. Tobey, A. H. Greenless, E. H.
Tense.
HILL— BURTON M., of Frcdcricton, N.B. Born at St. Stephen, N.B., June
21st, 1883. Educ, B.Sc., Univ. of N.B., 1907. 1908-12, res. engr., M.T.R.; 1912-15,
div. engr., St. J. & Que. Ry.; 1916-18, prov'l inspecting, ry. engr., and engr., Permanent
roads, Prov. of N.B.
References: K. H. Smith, E. E. Brydone-Jack, C. O. Foss, A. R. Crookshank,
L. L. Theriault, G. C. Dunn, H. Longley.
JOHNSON — SYDNEY B., of Ottawa, Ont. Born at Ottawa, Dec. 3rd, 1875.
1900-01, topographer, levelman, A.C. Ry.; 1901-04, dftsman and computer in office of
Little Kanawha Ry., Parkersburg, W.Va.: 1904, dftsman and computer, G.T.P. Ry.,
North Bay, Ont.; 1905-08, in dig. of metering party, measuring Ottawa river, etc.
and French river; 1909-19, in chg. of hydrometric surveys, P.W.D., including over-
seeing 100 gauge stations and computation of discharge curves for St. Lawrence and
Ottawa Rivers, etc.; Mar. 1919 to date, asst. engr., in chg. of Ottawa River storage,
P. W.D., and in chg. of hydrometric surveys.
References: C. R. Coutlee, J. B. McRae, A. St. Laurent, A. J. Matheson, F. B.
Brown.
McLAY— DAVID BIRD, Capt. R. E. (Formerly of Vancouver, B.C.). Born at
Uddingston, Scotland, Apr. 16th, 1885. Educ, B.Sc. (Eng.) Glasgow Univ., 1910;
A.M. ICE. 1902-06, apprentice, W. L. Douglass, Scotland; 1907, (6 mos.), with
Brandon Bridge Bldg. Co., Motherwell, Scot., as fitter and erector; 1908, (6 mos.),
fitter, British Westinghouse Co., Manchester; 1909 (6 mos.) in office as bookkeeper;
1910-11, tester of elec. machines, British Westinghouse Elec. & Mfg. Co.; 1911 (3 mos.)
in bridge and roadways dept., city engr's office, Toronto, as dftsman.; 1911 (3 mos.)
res. engr. on reinforced concrete tunnel, at Illecillewaet, B.C.; 1911-15, in roadways
dept., city engr's office, Vancouver, first as dftsman and ch. dftsman., later for 3 yrs.,
as asst. engr., in chg. of constrn. and maintenance of roads; 1915-16 (7 mos.) res.
engr., in chg. of bldgs. H. M. Factory, Gretna, Scotland; 1916(3 mos.) sapper, Royal
Engrs., England; 1916 (4 mos.), 2nd lieut., R. E.; 1916-17, coy. commander
and sunt, of instruction, 2nd Q.V.O. Sappers & Miners, Bangalore, India; 1917-18,
coy. officer, 2nd Q.V.O. S. & M., M.E.F., Mesopotamia; 1918 to date, capt.
References: F. L. Fellowes, W. H. Powell, A. D. Creer, F. S. Easton, J. R.
Gosgrove, A. G. Dalzell, C. Brakenridge.
FOR TRANSFER FROM CLASS OF JUNIOR TO HIGHER GRADE
GIBSON— JOHN McINTYRE, of Toronto, Ont. Born at Arthur, Ont., Jan. 26th,
1888. Educ, B.A.Sc, Toronto Univ., 1910. 1908 (5 mos.) on O.L.S.; 1909 (5 mos.)
instr'man O.L.S.; 1910-11, instr'man D.L.S.; 1911 (9 mos.) asst. on road constrn.;
1912, on waterworks and sewers with Chipman & Power; 1912-13, dsgning engr.,
with C.W. Noble, on reinforced concrete bridges, etc.; 1913-15, with IS. Osborn,
conslt. engr., on dsgn. and constrn. of foundations and reinforced concrete work,
etc.; 1915 (6 mos.) with R. J. Marshall in chg, of physical testing, lab., munitions;
Dec 1915-to date, on active service, 1915-16, as O.C., A. Coy., 127th Batt.; Nov.
1916 to date, major and ch. engr., 2nd Bn. Ry. Troops.
References: W. G. Swan, P. Gillespie, T. R. Loudon, C. W. Noble, F. F. Clarke,
C. P. Van Norman.
REEFER— JOSEPH ALEXANDER, of Victoria, B.C. Born at Victoria, Dec.
8th, 1886. Educ, Royal Mil. Coll. of Canada, 1908, Royal Engrs., Eng. School,
Chatham, Eng. 1910. 1910-13, all eng. works under Utilities Dept. of Canada in
W. Ont., including bldg. of armouries, laying out and constrn. of rifle ranges, water
supply, etc.; 1913-14, railway constrn., C. N. Ry., Vancouver Island; 1914 to date,
asst. engr., P.W.D., Victoria, B.C.
References: F. C. Gamble, D. O. Lewis, R. W. Macintyre, C. H. Keefer, W. M
Everall, C. W. Gamble.
WYNNE— ROBERTS LEWIS WYNNE, of Toronto, Ont. Born at Carnarvon,
Wales, Nov. 14th, 1891. Educ, B.Sc, honours (Eng.) London Univ., 1912. Gold
Medalist, Battersea Coll. 1912-15, asst. engr., under Board of Highways Comm'rs.,
Sask. Govt., dsging and constr'g timber, steel and reinforced concrete bridges, etc;
1916 (4 mos.) under Minister of Munitions, England; Apr. 1916, joined Royal Engrs.,
service in India, Mespotamia, and at present is Capt., Royal Engrs., in Persia.
References: R. O. Wynne-Roberts, L. A. Thornton, E. G. W. Montgomery,
H. S. Carpenter, J. N. deSlein, O. W. Smith, P. Linton, A. J. Macpherson,
F. T. McArthur.
FOR TRANSFER FROM CLASS OF STUDENT TO HIGHER GRADE
GALBRAITH— ROBERT DOUGLAS (Major) of Toronto, Ont. Born at
Toronto, May 28th, 1893. Educ, B.A.Sc, Toronto Univ., 1915. 6 mos., instru-
ment work with Northern Development Branch, Ont. Govt.; 4 mos. instrument work
and constrn.. Foundation Co., N.Y.; 3 mos. dsgning, Curtiss Aeroplane Co., Toronto;
1915, enlisted in 75th Batt., as lieut. O.C. draft of 250 men, transferred to 23rd Bn.,
England, Sept. 1915; transferred to 28th Bn., France, April 1916; Aug. 1917, Capt.,
2nd Can. Ry. Troops; Major, March 1918. Jan. 1919, awarded Military Cross;
in chg. of broad gauge and light railway constrn., reconstrn. of bridges, in Belgium
and France, and discharged from C.E.F., March 1919; at present is Toronto represen-
tative, Professional and business occupations, section, Dept. of Soldiers' Civil
Re-Establishment.
Inferences: T. K. Thomson, C. H. Mitchell, F. F. Clarke, J. M. R. Fairbairn,
W. J. Francis. H. E. T. Haultain.
JOHNSON— REX PHILLIPS, of Niagara Falls, Ont. Born at Toronto,
Ont., Apr. 22nd, 1892. Educ, B.A.Sc, Toronto Univ., 1914. Summer vacations
1909-10-11, rodman, etc., on railroad location and constrn; 1912, on elec
ry. location as transitman; 1913, on Welland Canal maintenance as dftsman and
transitman; 1914-16, degning dftsman., Welland canal; 1916 to date, senior dftsman
and asst. office engr., dsgn. of constrn. plant., Hydro Elec. Power Comm., Niagara
Falls.
J. B. Goodwin,
References: J. L. Weller, F. E. Sterns, A. C. D. Blanchard,
II. L. Bucke, W. H. Sullivan, W. P. Near, N. R. Gibson.
JOHNSON— BRUCE ALEXANDER, of Winnipeg. Man. Born at Melita,
Man., Sept. 15th, 1891. Educ, B.C.E., Man. Univ., 1915. 1911 (5 mos.) with
N.T.R.; 1912-13, dftsman, C.N.R., bridge dept.; 1914 (5 mos.) rodman, hydrographic
survey; 1915 (6 mos.) asst. engr. bridge dept., C.N.R.; 3 mos. ,engr. on Manitoba
highways; Jan. 1916 on active service, and at present under medical treatment.
References: W. Walkden, A. W. Smith, T. W. White, E. E. Brydone-Jack, G. L.
Guy.
KIRKPATRICK— ALEXANDER M., of Ottawa, Ont. Born at Chatham, Ont.,
April 18th, 1889. Educ, B.Sc, (C.E.) Queen's Univ., 1911. 1908 (6 mos.) rodman,
T.C. Ry.; 1910 (6 mos.) recorder, hydrometric survey, Ottawa River storage; 1911-12,
asst. engr., Internat. Comm., River St. John; 1912 (6 mos.) asst. engr.,
P. W.D.; 1912 (3 mos.) chg. of survey at Carlton Point for P.E.I. Car Ferry Terminals;
1912-14, in chg. of hydrometric survey party, Ottawa River regulation; 1914-15,
in chg. of survey for location of storage and dam sites, N. Sask. River; 1915 to date,
asst. engr., P.W.D., Ottawa, in chg. of hydrometric survey partv, etc, with exception
of 8 mos., in R.A.F. 1918.
References: C. R. Coutlee, S. J. Chapleau, A. Gray, S. B. Johnson, L. A. Des-
Rosiers, R. F. Davy.
MARIEN— E. RAYMOND, of Quebec, P.Q. Born at Montreal, Feb. 17th,
1893. Educ, B.A., 1912, B.A.Sc. (C.E.) 1916, L.Ph., 1916, Laval Univ. 1912, on
surveys with Jos. Rielle; 1913, highway eng., Montreal-Quebec highway; 1914-15,
eng. and inspecting on plants in Quebec; 1916 (3 mos.) ch. asst. to ch. testing engr.,
Imperial Ministry of Munitions, at MeGill Univ., and Oct. 1916-19, in chg. of testing;
Jan. 1919 to date, comm'r of industries, Quebec, to look after expansion and trade
development, etc.
References: F. C. Laberge, J. A. Smith, G. R. Kendall, C. J. Chaplin, A. Fraser,
A. Lariviere, A. B. Normandin.
MA WHINNEY— WILLIAM GEORGE, of Selkirk, Man. Born at Holland,
Man., June 26th, 1892. Educ, B.C.E., Manitoba Univ., 1915. Summer 1910, on
C.P.R. location; 1911, with G.T.P. Ry., on maintenance; 1912, Midland Ry. of Man.,
on maintenance; 1913, Dom. Govt., on N. Sask. river survey; 1916 overseas,
returned March 1919, and at present is municipal engr., in chg. of road and bridge
constrn., rural municipality of St. Clements, Selkirk, Man.
References: E. E. Brydone-Jack, M. A. Lyons, A. McGillivray, J. A. H. O'Reilly,
G. H. Herriot, E. P. Fetherstonhaugh, R. W. Moffatt.
McPHERSON— DAVID EWEN, of Winnipeg, Man. Born at Winnipeg, Sept.
1891. Educ, B.C.E., Man. Univ., 1916. 1909 (4 mos.) with C.N.R.; 1910 (5 mos.1,
rodman, etc, I.J.C.; 1913 (2 mos.) rodman on topog. survev, Lake of the Woods;
1911 (6 mos.) and 1912 (6 mos.) with C.P.R. ; 1913 (3 mos.) leveller and instr'man.
on constrn., McColl Bors., Winnipeg; 1913 (3 mos.) levelling for topog.; 1914 (4 mos.)
res. engr., E.D. & B.C.; 1915 (4 mos.) res. engr., Man. Govt.; 1916 (2 mos.) transit-
man, with C.N.R.; 1916-18, office or asst. engr., Winnipeg Aqueduct Constrn. Co.,
and at present dfting with C.N. Ry., Winnipeg.
References: E. E. Brydone-Jack,
A. W. Smith.
W. Smaill, G. F. Richan, J. A. H. O'Reilly,
RATZ— JOHN EARL, of Ottawa, Ont. Born at Elmira, Ont., Feb. 14th, 1892.
Educ, B.A.Sc, Toronto Univ., 1912, D.L.S., passes 14 subjects for D.T.S. certificate,
1910, asst. in chg. of precise level party; 1911, asst. in chg. of triangulation party;
1912-13, ch. of party on precise levels; 1914-17, asst. in chg. of adjustments, primary
triangulations, Ontario; 1917-19, sapper and lieut.. Can. Engrs., and at present, geodetic
engr., and geodetist, Geodet. survey.
References: N. J. Ogilvie, J. J. McArthur, J. D. Craig, M. F. Cochrane, F. B.
Reid, H. F. J. Lambart.
REID MAN— WILLIAM BRIGHTHELM, of Toronto, Ont. Born at Toronto,
July 30th, 1892. Eeuc, B.A.Sc, Toronto Univ., 1915. Lieut, certificate in Mil.
Eng. 1914. 1912 (2 mos.) with Toronto Harbor Comm.; 1912 (3 mos.) asst. res.
engr., Sea Wall Exhibition Park, Toronto; 1913 (4 mos.) asst. (transit and level) in
surveying dept., Can. Copper Co., Copper Cliff, Ont.; 1914 (3 mos.) transitman and
dftsman., with E. W. Robinson, D.L.S , The Pas, Man.; Dec. 1914-Oct. 1916, sgt.,
Can. Engrs.; 1915, on service at the front in chg. of engr. working parties; wounded
Nov. 1915, invalided to Canada; comm'd as lieut. in Can. Engrs., Oct. Oct. 1917,
appointed camp engr. Exhibition Camp, installing, maintaining, heating, etc.; since
Dec. 1918 also in chg. of all engr. work in Toronto armories and other military bldgs.,
work including structural alterations, wiring, heating systems, etc.
References: T. Loudon, P. Gillespie, A. A. Putnam. F. S. Rutherford, H. N.
Gzowski, C. R. Young, N. D. Wilson.
ROSCOE— HAROLD MORTON, of Anyox, B.C. Born at Centreville, N.S.,
Dec. 3rd, 1894. Educ, B.Sc. (honors M.E.j MeGill Univ., 1918. 1913 (4 mos.)
rodman, Dom. Atlantic Ry.; 1914 (4 mos), field asst., geological survey; 1915 (4 mos.)
instr'man, topog. partv, geolog. survey, Elk River; 1916 (5 mos.) transitman on
alignment, submarine slopes, Wabana Mine Nfld.; 1916 (3 mos), in chg. of plane table
party, geoloe. survey; 1917 (5 mos.) asst. mining engr., Granby Mining Co., Anyox;
Apr. 1918-Feb. 1919, lieut.. Can. Engrs.; at present, asst. mining engr., Hidden Creek
Mine, Granby Consolid. Mining, Smelting & Power Co., Anyox, B.C.
References: F. B. Brown. J. B. Porter. D. W. Burpee, C. Batho.
STEPHENS— WILLIAM E., of London, Ont. Born at London in 1889. Educ,
B.Sc, Queen's Univ., 1916. 1912 (6 mos.) rodman on topog. survey, London, Ont.;
1913, (6 mos.) diftsman and instr'man, city engr's dept., London; 1914-15 (18 mos.)
instr'man on gen. municipal work, including sewers ' and pavements, London;
1916-19, res. eng., in chg. of constrn., of sewers and sewage disposal plant, Chipman
& Power, Toronto, at present, asst. in office.
References: E. A. Stone, H. A. Brazier, W. Chipman, W. S. Harvey, G. H. Power.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
87
ENGINEERING INDEX
In this department will be published from month to month the titles of current engineering papers with the authors
and source and a brief extract of the more important. It is designed to give the members
of The Institute a survey of all important articles relating to every branch of
the engineering profession.
PHOTOSTATIC PRINTS
Photostatic copies may be obtained of any of the articles listed in this section.
Price of each print (up to 11 x 14 in. in size), 25 cents, plus postage . A separate
print is required for each page of the larger-size periodicals, but where possible two pages will
be photographed together on the same print. Bill will be mailed with the prints.
Orders should be sent to
Harrisson IV. Craver, Director,
Engineering Societies Library,
S9 /lest Thirty-ninth Street, New York, N. Y.
MECHANICAL ENGINEERING
AIR MACHINERY
Compressors. Up-to-date Practice in Compressor Maintenance. Elec. Ry. .11.,
vol. 53, no. 12, Mar. 22, 1919, pp. 569-572, 4 figs Methods of inspection and
overhauling. Details of compressor overhauling and testing bench.
Fans. Centrifugal Fans and Their Application to Gas Engineering Practice, Frank
S: Townsend. Gas Jl., vol. 145, no. 2906, Jan. 21, 1919, pp. 116-118 and discus-
sion pp. 118-119, 15 figs. Elementary theory of fan; description of two types
of centrifugal fan (radial flow and mixed flow); discussion of efficiency of fan,
methods of driving and regulation; examples of recent practice in application
of fan plants. Paper bet ore Midland Junior Gas Assn.
FORGING
Heavy Forgings. Making and Heat-treating Heavy Forgings, Franklin D. Jones.
Machy., vol. 25, no. 7, Mar. 1919, pp. 583-590, 12 figs. General practice of
Tacony Ordnance Corporation in production of ingots and forgings for 155 and
240-mm. guns.
Turned Forgings. Making Accurate Turned Forgings. Iron Trade Rev., vol. 64,
no. 13, Mar. 27, 1919, pp. 815-818, 8 figs. Details of manufacturing operations
at plant of company specializing on finished marine and machine forgings.
FURNACES
Davis " Revergen " Principle of Firing. The Davis " Revergen " Principle of
Firing Furnaces with Town Gas. Metal Industry, vol. 14, no. 9, Feb. 28,
1919, pp. 169-171, 2 figs. Demonstrations made of system in annealing steel
billets at 870 deg. cent.; billet heating up to 1000 deg. cent and high-temperature
test. Also in Gas Jl., vol. 145, no. 2911, Feb. 25, 1919, pp. 385-387, 2 figs.
Industrial Furnaces. Industrial Furnaces (Fours industrials), A. Bigot. Chimie
4 Industrie, vol. 2, no. 1, Jan. 1, 1919, pp. 30-36, 8 figs. Classification of
various types; their uses and equipment.
Oven and Muffle Furnaces. Industrial Oven and Muffle Furnaces and Their
Method of Operation, C. M. Walter. Metal Industry, vol. 14, do. 10, Mar. 7,
1919, pp. 183-185. On theoretical maximum temperatures of combustion of
different fuel to be obtained in economical operation of furnaces.
FOUNDRIES
Brass Foundry. Materials and Chemicals Used in Brass Foundry Practice — IV,
Charles Vickers. Brass World, vol. 15, no. 3, Mar. 1919, pp. 69-71, 2 figs.
History, properties, appearance, physiological action and commercial use of
the substances commonly used in brass founding.
Some Principles Involved in Melting Metals — IV, Charles Vickers.
Brass World, vol. 15, no. 3, Mar. 1919, pp. 73-75. Effect of heat upon metals;
action of zinc and copper; casting ot yellow brass.
British. British Foundries Undergo Change, H. Cole Estep. Iron Trade Rev.,
vol. 64, no. 13, Mar. 27, 1919, pp. 819-823, 2 figs. Survey of conditions in
Great Britain, with reference to recent improvements in shop methods.
Malleable Foundry. Uses Electric Furnace in Malleable Foundry, F. L. Prentiss.
Iron Age, vol. 103, no. 9, Feb. 27, 1919, pp. 537-543, 8 figs. Features of
Cleveland plant of Nat. Malleable Castings Co., designed for making castings
by Kranz triplex process.
Nickel Alloy Castings. Casting Nickel Silver — a Copper-Nickel-Zinc Alloy,
R. V. Hutchinson. Metal Industry, vol. 14, no. 9, Feb. 28th 1919, pp. 161-162
1 fig. Method of packing a crucible with nickel silver.
Pattern-making. Patternmaking Methods, Joseph A. Shelly. Machy., vol. 25,
no. 7, Mar. 1919, pp. 631-634, 9 figs. Typical examples of pattern work and
methods used in general practice. First article.
Pouring Metal. Foundry Puzzles and Their Solution, J. G. Horner. English
Mechanic, vol. 109, 2816, Mar. 14, 1919, pp. 85-86. Remarks on static load
and dynamic action at time of pouring due to inrush of molten metal.
Sand. Ferruginous and Other Bonds in Molding Sands, P. G. H. Boswell. Brass
World, vol. 15, no. 3, Mar. 1919, pp. 81-84. Foundry practices followed in
Great Britain, France, Belgium and Germany. Paper read before Am. Foundry-
men's Assn.
The Practical Analysis of Molding Sand, F. Albert Hayes. Iron Age,
vol. 103, no. 12, Mar. 20, 1919, pp. 739-741, 2 figs. Selection according to
physical qualities and the nature of the work is advocated; sieve teste.
FUELS AND FIRING
Absorption of Gases by Coal. Absorption of Gases by Coal, S. H. Katz. Queens-
land Govt. Min. Jl., vol. 20, Feb. 15, 1919, pp. 60-62. Experimental researoh
with air and with an atmosphere of nitrogen.
Blending. The " Sandwich " System of Fuel Blending, E. W. L. Nicol. Gas Jl.,
vol. 145, no. 2906, Jan. 21, 1919, pp. 113-115, 3 figs. Apparatus which premits
the mixing of various qualities of solid fuel as they are fed to burners. Also
in Natl. Engr., vol. 23, no. 4, Apr. 1919, pp. 161-164, 2 figs.
Chart for Comparing Values of Different Sizes of Coal. Chart for Finding
True Value of One Size of Coal. Black Diamond, vol. 62, no. 12, Mar. 22,
1919, pp. 318, 1 fig. Gives value of one size in terms of values of other sizes.
Coal Analysis. Natural Solid Fuels (Contribution a l'etude des combustibles natu-
rels solides), Roger Hartman. Societe Industrielle de l'Est, bul. 144, Jan. 1919,
pp. 7-18, 3 figs. Method of analyzing a sample of coal and calculating into
its calorific value. Based on notes published by The Association Alsacienne
des Proprietaires d'Appareils a vapeur.
Coal Problem. Coal and Other Fuels and Substitutes, Alexander Ross. Ry.
Gaz., vol. 30, no. 6, Feb. 7, 1919, pp. 202-205. Address before Retired Ry.
Officers' Soc.
The Coal Problem, E. G. Bailey. Universal Engr., vol. 29, no. 1, Jan.
1919, pp. 35-49, 10 figs. Abnormal conditions in production and demand
brought about by war conditions; question of future of coal industry. Second
article.
The Coal Commission. Ry. Gaz , vol. 30, no. 11, Mar. 14, 1919, pp.
487-488. Facts about coal transport saving .pooling private owners' cars,
American coal competition, etc.
The Coal Commission, Iron & Coal Trades Rev., vol. 98, no. 2663, Mar. 14
1919, pp. 313-319. Laboratory tests. (Continuation of serial).
Fuel Conservation. Worcester's Fuel-Saving Campaign — ■III, S. E. Balcome.
Power Plant Eng., vol. 23, no. 7, Apr. 1, 1919, pp. M 315-316. Personal and
work of factory committees.
Fuel Conservation in Louisiana, Leo S. Weil. Proc. La Eng. Soc, vol. 4,
no. 6, Dec. 1918, pp. 206-223 and (discussion) pp. 224-228. Account of work
done and of plans by which it is hoped to secure increased results in future.
Lignites. Combustion of Lignites and High- Moisture Fuels, T. A. Marsh. Power,
vol. 49, no. 14, Apr. 8, 1919, pp. 525-527, 5 figs. Types of stoker adaptable
to burning lignites containing up to 35 per cent moisture. Predrying is considered
impractical. Abo in Elec. World, vol. 73, no. 6. Feb. 8, 1919, pp. 265-267,
5 figs.
Notes on Lignite, Its Characteristics and Utilization, S. M. Darling.
Universal Engr., vol. 29, no. 1, Jan. 1919, pp. 27-34. Concerns particularly
the utilization and storage of lignite.
Peat. Peat, Lignite and Powdered Coal F. Parkman Coffin. Steam, vol. 23, no. 3,
Mar. 1919, pp. 71-78. Uses of peat in Europe as fuel; firing boilers with lignite;
advantages in carbonizing lignite.
The Utilization of Peat and Its By-Products, L. H. Bacque. Power House,
vol. 12, no. 3, Mar. 1919, pp. 62-65, 3 figs. Origin of peat, its properties ,the
extent of Canada's deposits, and methods which have been devised for its
manufacture.
Powdered Fuel. Powdered Fuel for Hammersmith. Elec. Times, vol. 55, no. 1430,
Mar. 13, 1919, pp. 168-169, 2 figs. Layout of Holbeok system of powderod
fuel for firing boilers.
Pulverized Coal Burners Versus Stokers, Joseph T. Foster. Elec. World,
vol. 73, no. 10, Mar. 8, 1919, pp. 474-475, 1 fig. Comparative freight charges
on low and high-grade fuel. Chart showing maximum amount that can be
paid for pulverized coal to make it comparable with a given stoker coal . .
Success in Combustion of Powdered Coal, W. G. Wilcox. Black Diamond
vol. 62, no. 12, Mar. 22, 1919, pp. 328-329. Velocity of combustion; importance
of mixing with air.
Smokeless Combustion. Combustion and Smokeless Furnaces, Jos. W. Hays.
Steam, vol. 23, no. 2, Feb. 1919, pp. 42-46. Points out what are termed,
undesirable features of the various types of smokeless furnace.
Storage. Storage of Fuel and Spontaneous Combustion, S. H. Pudncy. Offiicial
Proc. Can. Ry. Club, vol. 17, no. 2, Feb. 1919, pp. 15-21 and (discussion) 22-23.
Losses due to storage and causes for spontaneous combustion, verified by
author's experience. Also in Contract Rec, vol. 33, no. 13, Mar. 26, 1919,
pp. 291-293.
Spontaneous Combustion of Bituminous Coal in Storage (La conservation
en tas des charbons bitumineux et les dangers de leur combustion spontanee),
Ch. Vallet. Industrie Electrique, vol. 28, no. 640, Feb. 25, 1919, pp. 73-76.
Experiments, observations and recommendation. From paper before Inst.
Mar. Engrs.
Deterioration in Value During Storage, H. C. Porter and F. K. Ovitz.
Black Diamond, vol. 62, no. 12, Mar. 22, 1919, pp. 322-324, 10 figs. Summary
of tests to determine heat-value losses from various forms of storage.
Wood. The Use of Wood for Fuel. U. S. Dept. of Agriculture, Bul. 753, Mar. 10,
1919, 40 pp., 2 figs. Suggestions as to proper use of wood resources to prevent
recurrence of fuel shortage such as occurred during winter of 1917-1918.
This index is being paged separately in order that members may bind it separately if they so desire.
88
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
GAGES
Checking. Checking Gages, Herman L. Wittstein. Factory, vol. 22, no. 3, March
1919, pp. 456-157, 3 figs. Forms for keeping gage inspection.
Gage Systems. A Practical Rings, Plug, and Snap Gauge System. Machinery,
vol. 13, no. 32s, Jan. 9, 1919, pp. 400-401, 10 figs. System designed to meet
requirements in interchangeable manufacture.
Profile Gages. Contour of Profile Gauges. Machinery, vol. 13, no. 337, Mar. 18,
1919, pp. 649-055, 31 figs. Principles involved and procedure followed in
developing gaging systems for interchangahle manufacture, based upon experi-
ence of Pratt & Whitney Co. Third article.
Thread- Me asuring Wires. The Manufacture of Standard Thread Measuring
Wires, Fred. R. Daniels. Machy., vol. 25, no. 7, Mar. 1919, pp. 606-607,
4 figs. Table of values used for determining error in thread angle by the
three-wire system.
HANDLING OF MATERIALS
Ash Handling. Raw Material and Ash Handling Equipment, Robert June. Brick
& Clay Rec, vol. 54, no. 6, Mar. 25, 1919, pp. 507-509, 3 figs. Principles of
power-plant requirements. Ninth article.
Foundry Trucking. Foundry Built around a Shop Truck. Iron Age, vol. 103,
no. 10, Mar. 6, 1919. pp. 603-606, 10 figs. Material-handling system at new
plant of Peerless Foundry, Cincinnati.
Materials. Handling Materials, F. T. Buell and Edward R. Cole. Factory, vol. 22,
no. 3, March 1919, pp. 470-471, 8 figs. Seven plans as used in two plants.
Shell Shops. Handling Devices in British Shell Shops. Eng. & Indus. Management,
vol. 1, no. 5, Mar. 13, 1919, pp. 157-161, 20 figs. Handling appliances for
conveying objects while suspended from above. Continuation of serial.
HEAT-TREATING
Engine Parts. Heat Treatment of Steel for Small Petrol Marine Engines. Engineer,
vol. 127, no. 3294, Feb. 14, 1919, pp. 159-160, 1 fig. On the building of light
" chasers " in America.
Gun FoRGiNas. Electric Heat Treatment of Gun Forgings, C. E. Wright Iron
Age, vol. 103, no. 11, March 13, 1919, pp. 673-678, 12 figs. Installation at
naval gun plant of Tioga Steel & Iron Co., Philadelphia. It is intended to use
this plant for commercial use.
Heating Furnaces. Practical Pointers on Heating Furnaces, George J. Hagan
Am. Drop Forger, vol. 5, no. 3, Mar. 1919, pp. 142-144. Deals with heating
furnaces in general for treatment of both light and heavy stock. Before Kngrs.
Soc. Western Pa.
Annealing and Heating Furnaces Fired by Town Gas. Engineering,
vol. 107, no. 2774, Feb. 28, 1919, pp. 272-276, 8 figs. Leading feature is incorpo-
ration of regenerators for heating the air supply before it enters the furnace
by means of waste gases from the furnace. Development by Technical Section
of the Davis Furnace Co.
Steel. Heat Treatment of Steels (Lc traitement thermique des aciers) . Metallurgie,
vol. 51, no. 12, Mar. 19, 1919, pp. 646-647. Its influence on the quality of
products.
HEATING AND VENTILATION
Air Sampling. The Effect of Sunlight on Air, William J. Maurer. Heat. & Vent.
Mag., vol. 16, no. 3, Mar. 1919, pp. 27-32, 7 figs. Report on laboratory tests
to determine proper technique in handling air samples.
Central-Station — Combination Heating Plants. Advantage of the Combina-
tion Central Station Heating Plant, John C. White. Heat & Vent. Mag.,
vol. 16, no. 3, Mar. 1919, pp. 33-37. Recommendations put forth by Bureau
of Mines for combining central-station heating systems with steam-power
plants.
Equivalent Temperatures, Steam-Hot Water. Equivalent Temperature of
Guaranteed Steam and Hot Water Heat, Henry N. Dix. Am. Architect,
vol. 115, no. 2254, Mar. 5, 1919, pp. 358-360, 6 figs. Formula and charts.
Factory Heating. Factory Heating, Alfred G. King. Domestic Eng., vol. 86,
no. 11, Mar. 1919, pp. 466-468, 5 figs. Hot-water heating with forced circula-
tion.
Foundry Ventilation. Foundry Ventilation. Iron Age, vol. 103, no. 10, Mar. 6,
1919, p. 610, 3 figs. Effect of roof design and heating systems on air circulation.
Hot-Water Central Heating Plant. Designing Data as Applied to a Large
Hot Water Heating Plant, George E. Reed. Heat. & Vent. Mag., vol. lti,
no. 3, Mar. 1919, pp. 17-26, 11 figs. Plant for high school of five buildings.
" Unit " system followed in design and construction.
Industrial Buildings. The Mechanical Equipment of Industrial Buildings — II.
Charles L. Hubbard. Power, vol. 49, no. 10. March 11, 1919, pp. 302-36."..
Remarks on selections of type of prime mover, systems of power distribution
and methods of heating and ventilating.
Laws. Proposed Michigan Law on Furnace Heating. Metal Worker, no. 2360,
Mar. 21, 1919, pp. 372-374. Bill to regulate and control the installation o fwarm-
air heating plants.
Temperatures, Indoor and Outdoor. Tests for Heating Plants in Mild Weather,
Henry N. Dix. Metal Worker, no. 2360, Mar. 21, 1919, pp. 365-367, 7 figs.
Charts of temperature indoors with varying outdoor temperatures.
Vacuum Heating. Care of Heating and Ventilating Equipment — VIII, Harold L.
Alt. Power, vol. 49, no. <J. March 4, 1919, pp. 306-308, 11 figs. Vacuum-
heating systems.
HOISTING AND CONVEYING
Bucket Hoist. Bucket Carrier System (Benne preneuse continue, pour la manu-
tention des matieres ponderuses). Genie Civil, vol. 74, no. 9, Mar. 1, 1919,
pp. 174-175, 3 figs. Chain belt with buckets moves continuously over material
to be handled; buckets discharge on iron channel where material descends by
gravity.
Cable Breakage. Breaking of Cable in Protection Shaft, Robert Dunn. Coal
Age, vol. 15, no. 11, March 13, 1919, pp. 489-491, 2 figs. Tests said to indicate
that breaking of rope was due to inadequate lubrication, particularly in hemp
center.
Grab Bucket, Self-Discharging. Barnard's Self-Discharging Grab. Engineering,
vol. 107, no. 2772, Feb. 14, 1919, pp. 200-202, 11 figs. Improvements made in
design since last description published in issue of April 17, 1914, p. 524.
HYDRAULIC MACHINERY
Flow of Water. The Flow of Water in Large Pipes and Tunnels. Frederick J.
Mallett and Alfred A. Barnes. Engineering, vol. 107, no. 2774, Feb. 28, 1919,
pp. 288-291, 14 figs. Traces out inconsistencies met with in many of the
older formula?, and sets out the ieatures that in practice determine the ultimate
capacity of water mains Abstracts of two papers read before Instn. Civil
Engrs.
Hydroelectric Plants. Data of Hydro-Electric Plants (Sur les donnees actuelles
en matieres de construction d'usines hydro-electriques), Denis Eydoux, Annates,
Ponts et Chaussees, vol. 5, no. 46, Sept. Oct., 1918, pp. 125-196, 35 figs. Ins-
tallations where head exceeds 40 meters, (Concluded.)
Pelton Wheels. A Pelton Wheel Driven Centrifuge, F. J. Broadbent. Engineering,
vol. 107, no. 2771, Feb. 7, 1919, pp. 161-164, 10 figs. Design based on theory
outlined in article entitled Static Torque Experiments on a Pelton Wheel, Eng
Sept. 11, 1914.
Tidal Power. " Blue Coal." Sci. Am. Supp., vol. 87, no. 2253, Mar. 8, 1918, pp. 156-
157 and 160, 9 figs. Efforts that have been made to utilize energy of waves and
tides. From Larousse Mensuel, Paris.
Wave Propagation. Determination of the Velocity of Propagation of Waves in
Forced Conduits (Determination de la vitesse de propagation des ondes dans
les conduites forcees), C. Camichel. Technique Moderne, vol. 10, no. 12,
Dec. 1918, pp. 537-544, 20 figs. Explains by means of de Sparre formulae
anomalies which have been pointed out by engineers in experimental determina-
tion of velocity of propagation of waves; writer believes that the apparent
variations of this velocity are explicable and disappear altogether if a correct
experimental method is followed.
INTERNAL-COMBUSTION ENGINES
carburation. The Carburation Temperature of Oil Mixtures, C. A. Norman.
Automotive Industries, vol. 40, no. 9, Feb. 27, 1919, pp. 490-491, 1 fig. Method
of determining temperature necessary to keep in a permanent state of vaporiza-
tion any oil fraction contained in a carburized mixture.
Diesel-Engine Injection. Solid-Injection Versus Air-Injection. Motorship, vol. 4,
Apr. 1919, pp. 35-37, 6 figs. Technical aspect of subject in its bearing on future
design and construction of high-compression marine oil engines for merchant
and naval ships. Second installment.
Diesel Engines. Mcintosh & Seymour Marine Diesel Engine. Power, vol. 49,
no. 14, Apr. 8, 1919, pp. 528-531, 4 figs. Description of a four-strokc-cycle
directly reversible engine.
High-Speed Engines. Factors in High-Speed Engine Development — I D. McCall
White. Automotive Industries, vol. 40, nos. 12 and 13, Mar. 20 and 27,
1919, pp. 622-627 and 667 and 698-701, 17 figs. Roles played by forced
lubrication, high mean effective pressure, valve areas, inertia, valve timing,
materials, and piston material and design. Mar. 27: Application of high-
speed engines to war uses; construction of Cadillac crankcase, illustrating the
method of webbing up for maximum rigidity. (Continued).
New Engine for Trucks and Tractors. Motor Age, vol. 35, no. 12, Mar. 20,
1919, pp. 42-43, 2 figs. Carbureter may be mounted on either side. Main
feature of design is accessibility. Golden-Belknap-Schwartz model. Also in
Automotive Industries, vol. 40, no. 12, Mar. 20, 1919, pp. 645-647, 6 figs.
Hot-Bulb Engines. The British Two-stroke Motor. Engineer, vol. 127, no. 3295,
Feb. 21, 1919, pp. 182-183, 3 figs. Gear of directly reversing hot-bulb engine.
Radial Engines. The Enfield-Allday Five-cylinder Radial Engine. Autocar,
vol. 42, no. 1221, Mar. 15, 1919, p. 357, 1 fig. Engine in which air cooling
is effected by means of aluminum fins and forced draft.
Truck and Tractor Engines. Three Hinkley Engines Built Around Class " B "
Design. Automotive Industries, vol. 40, no. 11, Mar. 13, 1919, pp. 587-589,
6 figs. Models for 4 to 6-ton IK to 214-ton trucks and tractors drawing 1
to 4 plows.
Valves. Small Inlet Valves Satisfactory in Overhead Valve Design — II, L. H.
Pomeroy. Automotive Industries, vol. 40, no. 9, Feb. 27, 1919, pp. 471-475,
5 figs. Tests made with two engines of same size, one having a valve-in-head
design and the other on L-head with valves side by side in valve pocket. Tests
are said to have proven that specific fuel consumption is largely independent of
r.p.m. and torque for 50 to 60 per cent of maximum hp. Paper before Instn.
Automobile Engrs.
Characteristics of a High-Grade Standardized Engine, J. H. W. Kerston.
Automotive Industries, vol. 40, no 10, Mar. 6, 1919, pp. 527 and 549. Effect
of increasing valve size on efficiency and smoothness of run.
LUBRICATION
Air Compressors. Correct Lubrication of Air Compressors, H. V. Conrad. Iron
Age, vol. 103, no. 12, Mar. 20, 1919, pp. 753-754, 1 fig. Cylinder temperatures
and physical tests of oils given as guide for selectine lubricant. Paper prepared
for Compressed Air Soc. Also in Eng. & Min. Jl., vol. 107, no. 9, Mar. 1,
1919, pp. 392-394, 1 fig.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
89
Colloidal Phenomena. A Problem in Lubrication, W. B Hardy. Jl. Soc. Chem.
Indus , vol. 38, no. 2, Jan. 31, 1919, p. 7T. Colloidal phenomena in lubrication.
Lubricants. Lubrication and Lubricants, G. R. Rowland. Jl. Am. Soc. Naval
Engrs., vol. 31, no. 1, Feb. 1919, pp. 97-138, 7 figs. Definition, classification,
testing, refining and selection.
MACHINE ELEMENTS AND DESIGN
Bearings. On Proportioning Engine Bearings, Otto M. Burkhardt. Automotive
Industries, vol. 40, no. 12, Mar. 20, 1919, pp. 651-655, 10 figs. Analysis of
crank-bearing loads in a 4-cylinder, 3-bearing truck engine under different
conditions of operation.
Cams. Cam Design and Construction, Franklin de R. Furman. Am. Mach., vol. 50,
no. 13, Mar. 27, 1919, pp. 581-586, 13 figs. Introduction; types of cams
described. First article.
Gears. Toothed Gearing, Joseph Chilton. Times Eng. Supp , vol. 15, no. .">32.
Feb. 1919, p. 92. Manufacture and design of spur, helical, bevel, and worm
gearing for transmitting motion between shafts the axes of which are either
parallel or at right angles to each other. Paper before North-East Coast
Instn. Engrs. & Shipbuilders.
Pistons. Pistons and Their Treatment. Motor Traction, vol. 28, no. 733, Mar. 19,
1919, pp. 246-248, 10 figs. Suggestions in regard to detaching the piston;
testing the relative truth-of pistons with connecting rods.
Springs. Minimum Number of Combined Springs (Sur le nombre minimum de
spiraux associes), Jules Andrade. Comptes rendus des seances de l'Academie
des Sciences, vol. 168, no. 3, Jan. 20, 1919, pp. 139-141 On regulation of pen-
dulums and balance wheels for exact chronometric work.
Geak-Tooth Rounding Machine. Walker Automatic Gear Tooth Rounding
Machine. Automotive Industries, vol. 40, no. 12, Mar. 20, 1919, pp. 648-650,
5 figs. Design to round meshing edges or to remove burrs left by cutters or
hobs.
Lathe. Engine Lathes for Precision Work. Iron Trade Rev., vol. 64, no. 10, Mar. 0,
1919, pp. 633-637, 8 figs. How various lathe parts in the process of making
are routed through the grinding, planing, nulling, turning and assembling
departments of a machine-tool plant in Cincinnati.
Niles Heavy Driving Wheel Lathe at Crewe Works, London & North
Western Railway, Ry. Gaz., vol. 30, no. 7, Feb. 14, 1919, pp. 252-253, 2 figs.
Turning tires of express passenger locomotives.
Milling and Gear cutting on Lathes. Making Milling and Gear Cutting Attach-
ment— I. Robert Mawson. Can. Machy., vol. 21, no. 3, Jan. 16, 1919,
pp. 51-53 and 63, 11 figs. Attachment for lathes which performs milling and
gear-cutting operations. Various tools and operations used are shown.
Square Bar for Internal Planing. Square Bar for Internal Planing, W. G. D.
Machinery, vol. 13, no. 335, Feb. 27, 1919, pp. 600-601, 2 figs. Formula; and
calculations.
Thread-Milling Cutter. The Cycloid Thread- Milling Cutter. Engineer, vol. 127,
no. 3294, Feb. 14, 1919, p. 159, 1 fig. Design to overcome " waves " and
" flats " on work.
MACHINERY, WOODWORKING
Woodworking Machines Apparatus for Woodworking and Their Recent Improve-
ments (Lesmachines-outils pour le travail du hois et leurs recents perfection-
nements), E. Gay. Technique Moderne, vol. 10, no. 12, Dec. 1918, pp. 554-563,
29 figs. French types of machines for finishing patterns. (Concluded).
MACHINE SHOP
Broaches. Determining the Number of Broaches to Use. Machinery, vol. 13,
no. 335, Feb. 27, 1919, p. 599, 1 fig. Chart.
Crankshaft Repairs. Recent Crankshaft Repairs. Iron Age, vol. 103. no 13.
Mar. 27, 1919, pp. 812-813, 3 figs. Six-throw crankshaft made from steel
billets by thermit process.
Electric Drive. Electric Drive for Punching, Shaping and Slotting Machines,
C. E. Clewell. Am. Mach., vol. 50. no. 10. Mar li, 1919, pp. 439-444, 12 figs.
Discussion on basis of machines in which duty cycle throughout given operations
consists of two directions of motion.
Motor Drive as Viewed by Machine Builders and Motor Manufacturers,
C. E. Clewell, Am. Mach., vol. .50, no 11, March 13, 1919, pp. 47.5-478, 7 figs.
Result of canvassing opinions of various machine-too! builders and electric-
motor manufacturers.
Machine Tool Drives; Motors and Controllers, H W. Tice. English
Mechanic, vol. 109, no. 2816, Mar. 14, 1919, pp. 88-89, 2 figs. Service records
of motors and machine tools controlled in Lehigh plant of Bethlehem Steel Co.
(To be continued).
Foundations. Foundations for Various Types of Planers, Terrell Croft. Can.
Machy., vol. 21, no. 2, Jan. 9, 1919. pp. 29-34, 16 figs. Suggests use of leveling
blocks and recommends concrete as best material.
Grinding and Sizing. Grinding and Sizing Diagrams, Alfred T. Fry. Min. &
Sci. Press, vol. 118, no. 10, March 8, 1919, pp. 324-327, 5 figs. Bug
method of drawing curve to compare and use results obtained while making
tests of grinding efficiency of a given machine under varied conditions.
Cylinder Grinding, Frinaklin D. Jones. Machy , vol. 2.5, no. 7, Mar
1919, pp. 615-621, 12 figs. Discussion of advantages of finishing cylinder
bores by grinding; machines and auxiliary equipment used; practice in different
plants manufacturing engines for automobiles and airplanes. First article.
Roller Bearings. Roller Bearings for Machine Shop Equipment — III. Machinery.
vol. 13, no. 335, Feb. 27. 1919, pp. 604-607, 6 figs. Combination radial and
thrust roller bearings; roller bearings with staggered rollers; lubrication.
Splitting Piston Rings. Splitting Piston Rings, Jacob Young, Machy., vol. 25,
no. 7, Mar. 1919, pp. 590-591, 1 fig. Chart for determining length of section
to be cut from piston ring.
A. Thomas. Automobile
Manufacturing operations
Swivel Machining. Machining Front Axle Swivels,
Engrs., vol. 9, no. 124, Mar. 1919, pp. 72-74, 10 figs.
on swivels made from nickel-steel drop-forgings.
Templets. Templets, Jigs and Fixtures, Joseph Horner. Engineering, vol. 107,
no. 2772, Feb. 14, 1919, pp. 197-199, 13 figs. Describes various types. Twen-
tieth article.
Test-Piece Manufacture. The Rapid Production of Test Pieces. Can. Machv.
vol. 21, no. 9, Feb. 27, 1919, pp. 206-207, 9 figs. Making test pieces from
shell.
Workshop Practice. Modern Workshop Practice — VI, W. Wilson. Common-
wealth Engr., vol 6. no (i, Jan. 1. 1919, pp. 173-180, 1.5 figs Science of quick
repetition. Deals with modifications in lathes through omission of parts not
required for the particular work to be done.
MACHINERY, METAL WORKING
Arresting Motion for Presses. Automatic Arresting Motion for Power Presses.
Engineer, vol. 127, no 3293, Feb. 7, 1919, p. 135, 2 figs. Mechanism can be
applied to type of machine in which a flywheel revolves freely on its shaft
until a positive connection is established between the two parts by a convenient
device.
Die-Sinking Tools. A discussion on Die Room Conditions, F. J. Rau. Am. Drop
Forger, vol. 5, no. 3, Mar. 1919, pp. 126-128, 4 figs. Sketches of diesinking
tools.
MACHINERY, SPECIAL
Clock Escapements. Clock Escapements. Engineering, vol. 107, no. 2775, Mar. 7,
1919, pp. 297-298, 2 figs. History of development of present combination.
Paper before Roy. Instn.
Drill Sharpener. Drill Sharpener Speeds Up Shipbuilding, Letson Balliet. Mine
& Quarry, vol. 11, no. 2, Mar. 1919, pp. 1130-1133, 14 figs. Marking of drift
bolts, rivets, grab-iron ends, ball stanchions, etc.
Hammer Drills. Hammer Drills — Their History, Design and Operation, Henry
S. Potter. Jl. South African Instn. Engrs., vol. 17, no. 6, Jan. 1919, pp. 86-98,
•5 figs. Materials of construction; pistons and valves; general features of modern
jack hammers; limitations in use of hammer drills for stoping. Second and
concluding installment,
Lapping Machine. A Machine for Lapping Precision Gage Blocks. Am. Mach.,
vol. 50, no. 13, Mar. 27, 1919, p. 613, 1 fig. Design for producing gage block,
of any contour, but having two opposite sides flat and parallel and a definis'
distance apart
Routing Machine. Routing Machine of Special Design, Am. Mach., vol. 50, no. 11,
Mar. 13, 1919, pp. 191-193, .5 ligs. Machine uses tool which is rapidly rotated
through several turns in one direction, then reversed and rotated as rapidly
and for an equal number of turns in the opposite direction, this cycle of move-
ment being continued so long as may be necessary to complete the operation.
Worm- Wheel Generator. G. & E. lS-In. Worm Wheel Generator. Automotive
Industries, vol. 40, no. 14, Apr. 3, 1919, pp. 746-747, 3 figs. Machine de-
signed for producing worms and worm wheels for trucks, tractors, etc., and
adapted for production and experimental work.
MATERIALS OF CONSTRUCTION AND TESTING OF MATERIALS
\mminum. Aluminum: Its Use in the Motor Industry in England, E. Carey
Hill. Metal Indus., vol. 17, no. 3, March 1919, pp. 12.5 -127, 2 figs. Application
of aluminum in replacing steel and other metals. Second and last article.
Alternating Stresses, Steel. Premature Rupture of Steel Pieces Subjected to
Repeated Stresses (Cause de la rupture prematurce des pieces d'acier soumises
a des efforts repetes). Ch. Fremont, Genie Civil, vol. 74, no. 3, Jan. 18, 1919,
pp. 47-52, 13 figs. Survey of experiments on formation and extension of fis-
sures. Some deductions in Wohler's theory are held to be inexact. Also in
Comptes rendus des seances de l'Academie de Sciences, vol. 168, no. 1, Jan. 6,
1919, pp. 54-56.
Beams, Reinforced-C'on( hete. Tests Show High Shears in Deep Reinforced-
Concrete Beams, W. A. Slater. Eng. News lire, vol. 82, no. 9, Feb. 27, 1919,
pp. 430-433, 4 figs. Preliminary studies made for Emergency Fleet Corpora-
tion's concrete ship work. Higher safety units than those dow permitted are
advocated.
Bearing Metals. Proper Specifications for Bearing Metals, Alfred A. Greene.
Iron Age, vol. 103, no. II, Apr. 3, 1919, pp. 874-875. Functions of a lining
alloy; mixing the component metals; electrically hardened lead.
Br \ss, Rolled Sheet. Structural Characteristics of Rolled Sheet Brass. Metal
Indus., vol. 17, no. 3, March 1919, pp. 121-124, 6 ligs. Thermal equilibrium
diagrams of various alloys; photomicrographs of cast and annealed brass.
(To be continued.)
Brickwork. Tests Determine Strength of Brickwork, W. W. Pearse. Contract.
Rec, vol. 33, no. 8, Feb. 19, 1919, pp. 151-155, 10 figs. Report of tests carried
out at Toronto Univ. in co-operation with City Architect's Dept.
Mortars, Cement-Lime. Compressive Strength of Cement-Lime Mortars, F. A.
Kirkpatrick and W. B. Orange. Jl. Am. Ceramic Soc, vol. 2, no. 1, Jan. 1919,
pp. 44-46, 9 figs. Determination of factors exerting greatest control over
str"ngth of cement-lime mortars. Manner of control expressed by mathematical
formula and practical application of results indicated.
90
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Paper Tester. The Webb Paper Tester — A New Instrument for Testing Corrugated
Fiber Hoards, J D. Malcolmson. Jl. Indus. & Eng. Chem., vol. 11, no. 2,
Tel)., 1919. pp. 133-138, 6 figs. Comparison with Mullen tester decides writer
to prefer Webb machine.
Resistance of Materials. The Resistance of Materials, G. S. Chiles and R. G.
Kelly. Ry. Mech. Kngr., vol. 93, no. 3, March 1919, pp. 123-12ti, G figs.
Review of data relative to effect of abrupt changes of section under " static "
and " dynamic " tests published by various authorities and results of experi-
ments conducted by writers. (To be continued).
MEASUREMENTS AND MEASURING APPARATUS
Air Measuring Instruments. The Determination of the Efficiency of the Turbo-
Alternator, S. F. Barclay and S. P. Smith. Elecn., vol. 82, no. 2128, Feb. 28,
1919, pp. 244-246, 3 figs. Suggestions in regard to measuring air volume and
temperature; diagrams plotted from pitot tube readings taken at opening of
temporary discharge trunk. Before Instn. Elec. Engrs.
Boiler Recording Instruments. Fuel Economy in the Boiler House — II, John
B. C. Kershaw. Chem. & Metallurgical Eng., vol. 20, no. 5, March 1, 1919,
pp. 241-245, 7 figs. Principles involved in operation of Sarco, Uehling, Sim-
mance & Abady, Cambridge Bi- Meter, Auto and Mono recording instruments.
Coal-Consumption Meter. Lea Coal-Consumption Meter (Appareil indicateur-
totalisateur de la consommation de charbon, systeme Lea), P. Letheule. Genie
Civil, vol. 74, no. 6, Feb. 8, 1919, pp. 101-105, 18 figs. Registers total consump-
tion by system of levers and pinions operated by motion of stoker and controlled
by volume of coal fed into burners. Details of construction and application of
apparatus to Stirling and Babcock boilers are given.
Flow Meters. An Automatic Compensating Flow Meter, G. G. Oberfell. Jl.
Indus. & Eng. Chemistry, vol. 11, no. 4, Apr. 1, 1919, pp. 294-296, 1 fig.
Instrument intended for accurately controlling gas concentration of gas-air
mixtures.
Fluid Velocitt and Pressure. The Measurement of Fluid Velocity and Pressure,
J. R. Pannel. Engineering, vol. 107, nos. 2774 and 2775, Feb. 28 and Mar. 7,
1919, pp. 295-297 and 261-203, 14 figs. Robinson cup anemometer; vane
anemometer and other "moving part" instruments. (Continuation of serial).
Feb. 28; Pressure tube instruments.
Oil-Tank Gaging. Scientific Gauges, B. C. Rinehart. Petroleum Age, vol. 6,
no. 3, March 1919, p. 30, 1 fig. Method of gaging oil tanks.
Standards of Temperature and Means of Checking Pyrometers. Am.
Mach., vol. 50, no. 12, Mar. 20, 1919, pp. 541-545, 7 figs. Directions for use
of standards; chart showing relation between base-metal thermo-couple and
net electromotive force.
Pyrometers. Checking Pyrometers to Get Results. Am. Drop Forger, vol. 5,
no. 3, Mar. 1919, pp. 131-137, 6 figs. Various methods are recommended for
different sizes of equipment.
Thermocouples. Calibration of Base- Metal Thermocouples, G. S. Crouse. Eng.
& Min. Jl. vol. 107, no. 10, March 8, 1919, pp. 442-444, 1 fig. Describes three
methods of calibrating such couples.
Viscosimeters. Standardization of the Saybolt Universal Viscosimeter, Winslow
H. Hershel. Department of Commerce, Tech. Papers Bur. Stand., no. 112,
25 pages, 4 figs. Equation for instruments of standard dimensions.
MECHANICAL PROCESSES
Bakelite Products and Dies. Making Molded Bakelite Products. Machinery,
vol. 13, no. 331, Jan. 30, 1919, pp. 481-485, 9 figs. Designing and making
dies with provision for heating with steam.
Boilers. Areas of Segments of Boiler Heads, Power, vol. 49, no. 11, March 18,
1919, pp. 402-404, 2 figs. Table of areas of segments of boiler heads to be
stayed.
Chains, Cast-Steel. Malleable Plant Proves Versatility. Iron Tiade Rev., vol. 64,
no. 10, Mar. 6, 1919, pp. 623-629, 12 figs. Adaptation to manufacture of
cast-steel anchor chains of plant designed and constructed for malleable foundry.
Gears. The Manufacture and Design of Toothed Gearing, Joseph Chilton. Engineer-
ing, vol. 107, no. 2772, Feb. 14, 1919, pp. 202-206, 13 figs. Gearing employed
in transmission of motion between shafts whose axes are either parallel or at
right angles to each other. (To be contiuned). Read at North-East Coast
Instn. Engrs. & Shipbuilders.
Pumps. Manufacturing Rotary Suds Pumps. Machinery, vol. 13, no. 328, Jan. 9,
1919, pp. 406-408, 11 figs. Pump manufactured by Brooke Tool Co. is
presented as example of interchangeable manufacture.
Rolling Mills. Universal Mill Rolls Strip Steel, Iron Trade Rev., vol. 64, no. 11,
Mar. 13, 1919, pp. 691-695. Roughing unit is of massive construction, each
housing weighing 42 tons; spring of mill when rolling high-carbon steel is 0.001 in.
Rolling Concrete Reinforcement from Old Rails, W. S. Standford. Can.
Machy., vol. 21, no. 3, Jan. 16, 1919, pp. 59-61 and 65, 5 figs. Design and
general layout of roughing and finishing rolls.
Large Rolling Mill Plant. Elec. Rev., vol. 84, no. 2185, Mar. 14, 1919,
pp. 283-284, 4 figs. Particulars and illustrations of Siemens 19,000 hp. rolling
mill motor. (To be concluded).
The Government Rolling Mill Southampton. Engineer, vol. 127, nos.
3296 and 3297, Feb. 28 and Mar. 7, 1919, pp. 191-193 and 217-219, 4 figs.
Mill is being employed in melting of scrap metal and is turning out standard
Government brass ingots of guaranteed analysis. Mar. 7: Power plant, and
gas-producer equipment; facilities for handling coal, coke and raw materials;
foundry and rolling departments.
Rubber Goods. Railroad Rubber Goods, G. W. Alden. Official Proc. Car Foremen's
Assn., Chicago, vol. 14, no. 5, Feb. 1919, pp. 36-71. Growth and properties
of crude rubber; manufacture of wrapped ply hose, belting and packings.
Sheet Metal Products. Imagination and Sheet Metal Layout Work, F. Seriber.
Can. Machy., vol. 21, no. 9, Feb. 27, 1919, pp. 199-202, 10 figs. Examples of
bending sheet metal into shape.
Work of Sheet Metal Man in New Industry, W. B. Metzger. Metal
Worker, vol. 41, no. 10, Mar. 7, 1919, pp. 302-304, 5 figs. Making apparatus
for use in distallation of volatile oils from birch and wintcrgreen.
Tank Links. Machine Tool Adaptations for the Manufacture of Tank Links.
Engineer, vol. 127, no. 3293, Feb. 7, 1919, pp. 120-123, 12 figs. Operations
performed on stamping pattern of links for moving tracks of tanks.
Tubes, Seamless. Making Seamless Tubes. Iron Trade Rev., vol. 64, no. 4,
Jan. 23, 1919, pp. 259-261, 11 figs. Piercing and cold-drawing processes as
followed at plant of Standard Seamless Tube Co.
Textiles. Back-Filling Process for Sheetings. Textile World Jl., vol. 55, no. 13,
Mar. 29, 1919, pp. 29 and 31, 2 figs. Handling goods in finishing department;
composition of mixings.
MECHANICS
Angles, Section Moduli. The Angle as a Beam, R. Fleming. Eng. News Hec.,
vol. 82, no. 9, Feb. 27, 1919, pp. 433-434, 5 figs. Tables comparing section
moduli angles of various sizes.
Axles, Critical Velocity. Critical Velocity of High Speed Axles — II. Industria,
vol. 33, no. 4, Feb. 28, 1919, pp. 113-114, 3 figs. On Dunkerley's theorem.
Beams. On the Beam of Uniform Strength Taking the Weigut of the Beam Into
Consideration (in Japanese), Keiichi Aichi. Jl. Soc. Mech. Engrs., Tokyo,
vol. 22, 54, Nov. 1918.
Bevel Gears, Strength of. Distribution of Load on Bevel Gear Teeth and Strength
of Bevel Gear Teeth, W. G. Dunkley. Machinery, vol. 13, no. 337, Mar. 13,
1919, pp. 660-662, 4 figs. Investigation of variation of load in bevel-gear
teeth; diagram illustrating deflection of teeth under load and graph showing
distribution of load on teeth and their strength.
Gear Drives. Dynamics of Gear Drive, N. W. Akimoff. Jl. Am. Soc. Naval
Engrs., vol. 31, no. 1, Feb. 1919, pp. 46-52, 1 fig. Designing formula.
PIPE
Corp.osion. Health Board Studies Pipe Corrosion in Buildings. Eng. News Rec,
vol. 82, no. 10, March 6, 1919, pp. 469-470, 6 figs. Examinations of sewer and
vent-pipe systems in buildings of various ages in Chicago business district.
Couplings. Lead Pipe Couplings, John A. Jensen. Can. Engr., vol. 36, no. 1,
Jan. 2, 1919, pp. 107-108. Results of examination of street leaks. Paper
read before St. Louis Convention Am. Water Works Assn.
POWER GENERATION
Appalachian System. The Appalachian Power System, H. S. Slocum. Power,
vol. 49, no. 12, Mar. 25, 1919, pp. 438-444, 12 fiGS. Features of hydroelectric
and steam system supplying electric current to a large section of the South.
Glen Lyn steam station.
Atlantic Seaboard. Power Supply for Atlantic Seaboard. Elec. World, vol. 73,
no. 13, Mar. 29, 1919, pp. 638-639, 1 fig. Scope of plan of Secretary of Interior
Lane for development of super-power stations in Boston- Washington district.
Paper before Boston section Am. Inst. Elec. Engrs.
Australia. Water-Power Resources in Australia, Douglas Mawson. Common-
wealth Engr., vol. 6, no. 6, Jan. 1, 1919, pp. 181-182. Figures gathered by
writer show that a total of 13,722,000 hp. is available in Australasia; of this he
believes 8,500,000 hp. is capable of development is Papua.
Hydro-electric Developments, Costs. General Factors Affecting the Cost of
Constructing Hydro-Electric Development. Eng. & Contracting, vol. 51,
no. 11, March 12, 1919, pp. 271-273. Investigation by Public Utilities Com-
mission of State of Maine.
Massachusetts. Development of Massachusetts' Water Power. Elec. World,
vol. 73, no. 6, Feb. 8, 1919, pp. 272-273, 1 fig. Special commission declares
public ownership to be of doubtful value as a water-power policy.
Muscle Shoals. United States Nitrate Plant No. 2 at Muscle Shoals, Ala., Charles
H. Bromley. Power, vol. 49, no. 12, Mar. 1919, pp. 424-431, 8 figs. Data on
flow and available power of Tennessee River at that point. Table of specifi-
cations of plant. First article of series.
Nationalization. Nationalization of Transport and Electricity Supply. Tramway
& Ry. World, vol. 45, no. 13, Mar. 13, 1919, pp. 113-115, Scheme for unification
and cheapening of communication.
Oil Engine. Place for Oil-Engine-Driven Generators. Elec World, vol. 73, no. 11,
March 15, 1919, pp. 519-520. Operating and maintenance expenses; analysis
of expenses with old and new types of engines.
Solar Energy. The Utilization of Solar Energy, J. F. Heffron. Power House,
vol. 12, no. 3, Mar. 1919, pp. 56-59, 5 figs. Review of attempts that have
been made to utilize sun heat and indication as to what may be accomplished
in future.
Sweden. The Extension of Hydro-Electric Power in Sweden. Engineering, vol. 107,
no. 2775, Mar. 7, 1919, pp. 302-304. Calculations and investigations of Roy.
Swedish Waterfalls Board.
Power Conditions in Europe. Power Plant Eng., vol. 23, no. 7, Apr. 1,
1919, pp. 332-334. Developments proposed in Sweden. Data supplied by
Roy. Consulate of Sweden.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
91
POWER PLANTS
MOTOR-CAR ENGINEERING
Am Heaters for Boilers. Boilers Provided with Air Heaters (Les chaudtfres
avec rechauffeurs d'air), J. R. Revue G(>ne>ale de 1'Electricite, vol. 5, no. 7,
Feb. 15, 1919, pp. 265-2(59, 8 figs. Installation by Underfeed Stoker Co. in
English plant. Heat contained in the chimney gases of boilers is utilized for
heating air entering the furnace.
Ami Disposal. Fast Modern Methods of Ash Disposal. Black Diamond, vol. 62,
no. 12, Mar. 22, 1919, pp. 332-335, 6 figs. Comparison of methods; review
of book published by Am. Steam Conveyor Corp.
Central Heating Plant of the Colorado State College. Power, vol. 49,
no. 10, March 11, 1919, pp. 346-348, 6 figs. Coal and ash-handling equipment.
Power Plant Management; Coal and Ash Handling — I, Robert June.
Power House, vol. 12, no. 3, Mar. 1919, pp. 60-62, 3 figs Claims that elimina-
tion of hand labor is an important element in power-plant operation. Also
in Refrig. World, vol. 54, no. 3, Mar. 1919, pp. 23-25, 3 figs.
Boiler Explosion. Boiler Explosion at Mobile. Power, vol. 49, no. 12, Mar. 25,
1919, pp. 432-436, 11 figs. Particulars of explosion of two Heine boilers at plant
of Mobile Electric Co.
Boiler Interconnection. New Boiler Plant of the A. S. & R. Co. at Omaha, R. N.
Robertson. Power, vol. 49, no. 14, Apr. 8, 1919, pp. 514-518, 7 figs. Main
feature of this underfed stoker plant is interconnection of two boilers which
are baffled to utilize radiant energy from fire; superheater is placed behind
bridge wall.
Boiler-Tube Ruptures. Water-Tube Boiler Tube Ruptures, Weldon Melroy.
Power, vol. 49, no. 9, March 4, 1919, pp. 302-303, 5 figs. Illustrations of ruptures
form various causes.
CO2 Recorders. Fuel Economy in the Boiler House — III, J. B. C. Kershaw.
Chem. & Metallurgical Eag., vol. 20, no. fi, March 15, 1919, pp. 291-295,
8 figs. Description of German types of CO2 recorders which depend on measure-
ments of the physical properties of flue gas.
Coal Consumption. The Consumption of Steam Power Plant, Robert H. Parsons.
Elec. Rev., vol. 84, no. 2152, Feb. 21, 1919, pp. 200-202, 4 figs. Charts of
coal consumption, steam consumption, coal efficiency and water efficiency.
Saving Coal in Steam Power Plants, Dept. of Interior, Bur. of Minis,
Technical Paper 217, 8 pp. 1, fig. Economical principle and method of applying
them to power-plant operations.
Condensers. Installation and Operation of Condensers (Remarques sur l'6tablis-
sement et l'exploitation des installations de condenseursl, G. Oettinger. Revue
Generate de 1'Electricite, vol. 5, no. 11, Mar. 15, 1919, pp. 419-422, 5 figs
Suggestions to engineer assuming direction of condensing apparatus in steel
plant.
F. 1 onomizers. Economizer Practice, M. E. Alone. Power Plant Eng., vol. 23,
no. 7, Apr. 1, 1919, pp. 311-315, 2 figs. Saving materials, cleaning! keeping
track of performance, temperatures, gas volume, and air leakage in steam-
boiler plants.
Equipment. Mcdern Steam Power Station Equipment, Joseph G. Worker. Blast
Furnace & Steel Plant, vol. 7, no. 4, Apr. 1919, pp. 177-182, and 202, 13 figs.
Review of modern steam power-plant equipment installed to meet demand of
increased power facilities.
F.xhaust Steam. Values of Exhaust Steam, R. L. Wales. Natl. Engr., vol. 23,
no. 4, Apr. 1919, pp. 156-161, 5 figs. Discussion of factors to be considered
when calculating relative values; distribution of costs between power and heat;
charts for computation of comparative values.
Hand-Fired Plants. Saving Coal in Boiler Plants, Henry Krcisinger. Universal
Engr., vol. 29, no. 2, Feb. 1919, pp. 45-54, 3 tigs. Suggestions given to operators
of hand-fired plants.
Power Costs. Saving Coal in Steam Plants, Edward J. Willis. Natl. Engr.. vol. 23,
no. 4, Apr. 1919, pp. 170-172. Data of costs of production.
Emergency Shop Power and Coal Conservation, C. E. Clewell. Am.
Mach., vol. 50, no. 12, Mar. 20, 1919, pp. 533-536, 6 figs. Graph showing how
operating costs per unit of energy delivered may vary for different values of
percentage of use.
Calculation of Plant Efficiencies and Fuel Costs, J. T. Foster. Power, vol.
49, no. 9, March 4, 1919, pp. 316-318, 2 figs. Charts.
Power-House Economy. Getting Better Economy in the Power House, G. H.
Kelsay. Elec. Ry. Jl., vol. 53, no. 10, Mar. 8, 1919, pp. 455-460, 9 figs. Relation
of boiler load to efficiency; increase in efficiency of steam turbines and relation
of coal used to available supply; curves showing progress of combustion beyond
fuel bed and effect of excess air. Abstract of paper read before Central Elec.
Ry. Assn.
Power Plants. Power Plants of New Gotham Hotels. Black Diamond, vol. 62,
no. 12, Mar. 22, 1919, pp. 321 and 335, 4 figs. Battery of boilers of 15,000 hp.
Stokers. Erith-Riley. Mechanical Stokers. Engineering, vol. 107, no. 2774,
Feb. 28, 1919, pp. 268-269, 5 figs. Development of Erith-Riley stoker in
conjunction with large boiler plants installed on the unit system.
Valves. Notes on the Repairing and Adjusting of Valves, W. H. Wakeman. Domestic
Eng., vol. 86, no. 13, Mar. 29, 1919, pp. 556-559, 12 figs. Suggestions to
steamfitters on repairing and adjusting valves of various types.
Water Softening. Water Softening, E. V. Chambers. Chem. News, vol. 118,
no. 3066, Jan. 17, 1919, pp. 27-29. Treatment given in North of England
to upland surface water intended for use in textile industry.
Water Softening, P. E. King. Chem. News, vol. 118, no. 3065, Jan. 10,
1919, pp. 14-16, Classification and description of methods.
Carburetor Testing. Bureau of Standards Carburetor Test Plant, P. M. Hcldt.
Automotive Industries, vol. 40, no. 12, Mar. 20, 1919, pp. 641-644, 6 tigs.
Designed to determine metering qualities of different carburetors under varying
conditions of atmospheric pressure an pressure drop. Fifth article.
System of Testing Fuel Jets in Zenith Carburetors. Aerial Age, vol. 9,
no. 2, Mar. 24, 1919, p. 121, 4 figs. Machinery used in Zenith laboratory.
Carburetors. The Cox " Atmos " Carburator. Autocar, vol. 42, no. 1221, Mar. 15,
1919, pp. 358-360, 7 figs. Results of tests of carburator using only one jet
and having no automatic moving parts.
Fans Radiator Cooling Fans, George W. Hoyt. Automotive Industries, vol. 40,
no. 12, Mar. 20, 1919, pp. 630-633, 8 figs. Problems of design and mounting;
large-diameter vs. high-speed fans; magnitude of the end thurst on fans; means
for insuring continued dust-proofness of fan hubs.
Fiat. The New Fiat Light Car. Autocar, vol. 42, ho. 1221, Mar. 15, 1919, pp. 355-
357, 6 figs. Mechanical points in construction of engine, gear box and rear
axle.
Fire Apparatus. Motor Apparatus and Equipment. Fire & Water Eng., vol. 65,
no. 13, Mar. 26, 1919, pp. 649-653. Motor apparatus at Highland Park Mich.,
equipped with Sewell cushion wheels.
French Cars. Automotor Design and Construction of 1919. Auto, vol. 24, no. 949,
Mar. 13, 1919, pp. 250-252, 5 figs. Six-cyl. 23.9-hp. Delage type being
exhibited at Lyons Fair.
A Standardized French Car. Autocar, vol. 42, no. 1221, Mar. 15, 1919,
pp. 368-369, 6 figs. Details of 10-hp. 4-cyl. monobloc-engine car.
Headlights. Report of 1917-18 Committee on Automobile Headlighting Specifica-
tions. Trans. Ilium. Eng. Soc, vol. 14, no. 2, Mar. 20, 1919, pp. 64-77 and
(discussion) pp. 77-99, 2 figs. Specifications are based upon practical considera-
tions and tests, and are selected in a manner to make them applicable to all
devices.
Lubrication. Lubricating the Farm Tractor. Motor Age, vol. 35, no. 8, Feb. 20,
1919, pp. 28-29, 2 figs. Suggestion in regard to selection and application of
lubricants.
The Lubrication of Motor Cars — H. G. W. A. Brown. Automotive
Industries, vol. 40, no. 14, Apr. 3, 1919, pp. 751-754, 20 figs. Discussion of
methods employed in lubrication of steering gears, drag links, rear axles, springs,
spring eyes and road wheels; oil and grease-retaining devices.
Mercury. The 10-12 hp. Mercury. Autocar, vol. 42, no. 1221, Mar. 15, 1919,
pp. 583-584, 6 tigs. Engine and transmission details.
MILITARY Chassis. Military-Transport Chassis — XII. Automobile Engr., vol. 9,
no. 121, Mar. 1919, pp. 68-71, 5 figs. Performance under war conditions.
Albion 32 HP. (3 tons) chassis.
Napier Trucks. A New Two-Tonuer. Motor Traction, vol. 28, no. 733, Mar 19,
1919. pp. 240-242, 6 figs. Designed for reliable and inexpensive operation.
Napier 40-55 cwt. chas
Producer Gas for Tractors. Producer Gas Driven Tractors (Tracteurs a gaz
pauvre. Bulletin de la Societe (l'Encouragement pour l'lndustrie Nationale,
vol. 131, no. 1, Jan.-Feb. 1919, pp. 185-187, 2 figs. Tests with Cages truck.
Steam Cars. The Doblc-Detroit Steam Car. Automobile Engr., vol. 9, no. 124,
Mar. 1919, pp. 80-86, 13 figs. Water system, fuel system; engine unit. Acces-
sories on engine.
Talbot. A Now 26-50 hp. Talbot. Autocar, vol. 42, no. 1221, Mar. 15, 1919, pp.
352-354, 3 figs. Main features are: Cylinders cast in pairs; pump water
circulation; forced oil circulation; electric starting and lighting; cone clutch,
with fabric on flywheel.
Tanks. The French Bal>v Renault Tank, W. F. Bradley. Automotive Industries,
vol. 40, no. 9, Feb. 27, 1919, pp. 464-470, 12 figs. Weight 6!4 tons with machine
gun. Driving sprocket is at rear, endless band passes around pulley at front,
and between these is a series of idlers and automatic tensioning apparatus.
Tractor Attachments. The Big Auto Tractor Attachment. Automotive
Industries, vol. 40, no. 10, Mar. 6, 1919, pp. 528-529, 3 figs. Conversion unit
for converting large touring cars of older models into farm tractors.
Tractors. An Analysis of Tractor Specifications, P. M. Heldt. Automotive
Industries, vol. 40, no. 10, Mar. 0, 1919, pp. 522-524, 6 figs. Representation
of different features of design on percentage basis. Charts based on count of
American-built tractors.
The Austin Farm Tractor. Automotive Industries, vol. 40, no. 9, Feb. 27,
1919, p. 484. British tractor on Fordson lines.
.Southern Tractor Requirements, B. M. Ikert. Motor Age, vol. 35, no. 13,
Mar. 27, 1919, p. 27. Protection of working parts from dust and sand held
to be of greatest importance.
Ball Bearings in Tractor Design, H. M. Trumbull. Can. Machy., vol. 21,
no. 8, Feb. 20, 1919, pp. 179-183 and 187, 20 figs. Advocates using high-
grade self aligning ball bearing and illustrates its operation under various condi-
tions of tractor service. From Tractor and Trailer.
Novel Frame in S. W. H. Tractor. Motor Age, vol. 35, no. 8, Feb. 20,
1919, pp. 46-47, 4 figs. Housing of gear set and rear axle in single casting.
Fiat Tractor Design Changes, W. F. Bradley. Automotive Industries,
vol. 40, no. 10, Mar. 6, 1919, pp. 525-526, 4 figs. Secondary shaft behind
axle housing; straight belt drive.
Vulcan. The Eight-Cylindered 20-25 H. P. Vulcan. Auto, vol. 24, no. 949, Mar. 13,
1919, pp. 247-250, 5 figs. Description and discussion with reference to character-
istics of " eights " in general.
92
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
POWER TRANSMISSION
Belt Transmission. On the Power Transmission by Belt and Pulley (in Japanese),
Chido Sugatani. Jl. Soc. Mech. Engrs., Tokyo, vol. 22, no. 54, Nov. 1918.
PRODUCER GAS
Operation. Gas Producers (I.es gazogenes), G. Marconnet. Chimie & Industrie,
vol. 2, no. 1, Jan. 1, 1919, pp. (i-14, (i figs. Classification; operating data.
Theory. Elementary Theory of the Gas Producer, W. L, Badger. Mich. Technic,
vol. 31, no. 1, Mar 1918, pp. 13-17, 2 figs. I.e Chatelier theorem.
REFRACTORIES
Graphite Ash Fusirilitv. Fusibility of Graphite Ash and Its Influence on the
Refractoriness of Bond Clay, M. C. Booze. Jl. Am. Ceramic. Soc, vol. 2,
no. 1 , Jan. 1919, pp. (55-68, From laboratory tests it is concluded that the soften-
ing point of a graphite ash is not a true criterion of its action in a crucible body.
Ovens and Kilns. Ovens and Kilns with a High Thermal Efficiency, A. Bigot.
Gas Jl., vol. 145, no. 29().">, Jan. 14, 1919, p. 71. Laboratory kiln with waste
pipe surrounded by sheet-iron recuperator claimed by author to have increased
by 200 deg. cent temperature of interior of kiln. Paper before Ceramic Soc.
Research. Refractory Materials as a Field for Research, Edward W. Washburn.
Jl. Am. Ceramic Soc, vol. 2, no. 1, Jan. 1919, pp. 3-31, 1 fig. Survey of
scientific aspects of subject. Report drafted under auspices of Section of
Indus. Reseaich of Nat. Research Council.
REFRIGERATION
Cold Storage Abroad. Refrigeration Abroad. Ice & Refrigeration, vol. .56,
no. 3, Mar. 1919, pp. 171-175. Cold storage accommodations in Great Britain,
Australia, and Russia.
Compression Refrigerating Machine. The Compression Refrigerating Machine,
Gardner T. Voorhees, Ice & Refrigeration, vol. 56, nos. 2 and 3, Feb. and Mar.
1919, pp. 99-100 and 149-151, 0 figs. Comparison of types; conditions of
heat flow. (To be continued).
The Ammonia Compression Refrigerating System XXXVIII, W. S. Doan.
Refrig. World, vol. 54, no. 3, Mar. 1919, pp. 30-32, 4 figs. Atmospheric parallel-
flow-type ammonia condenser; submerged condenser; shell-type condenser.
Fur Storage. Cold Storage of Furs, B. F. Green. Refrig. World, vol. 54, no. 3,
Mar. 1919, pp. 25-20. Suggestions in regard to efficiency and safety.
Hotel Equipment. Refrigerating Equipment of the Pennsylvania Hotel. Powet,
vol. 49, no. 14, Apr. 8, 1919, pp. 522-524, 3 figs. Equipment has ice-making
capacity of 100 tons per hr.
Refrigerating Plant Efficiency. Refrigerating Plant Efficiency, Victor J.
Azbe. Mech. Eng., vol. 41, no. 4, Apr. 1919, pp. 302-308, 10 figs. General
discussion of refrigerating plant economics. Abstract of paper read at Annual
Meeting of A.S. M.E., December 1918.
PUMPS
Centrifugal Pumps. On the Combined Running of Centrifugal Pumps (in Japanese) ,
Iwao Oki. Jl. Soc. Mech. Engrs., Tokyo, vol. 22, no. 54, Nov. 1918.
RESEARCH
Canada. The Canadian Honorary Advisory Council for Scientific and Industrial
Research, A. B. Macallum. Can. Min. Jl., vol. 45, no. 2, Jan. 15, 1919, pp. 28-29.
Situation which has confronted Research Council since its erection in Dec. 1910.
Chemical Warfare Service. The Research Division, Chemical Warfare Service,
U. S. A., George A. Burrell. Jl. Indus. & Eng. Chem., vol. 11. no. 2, Feb. 1,
1919, pp. 93-104. Review of work done by Service, beginning with its inception
before U. S entered war and covering development of Division, including
personnel, location of various parts of work and some of the problems attacked
and solved.
England. The Government and the Organization of Scientific Research, Frank
Heath. Jl. Roy. Soc. Arts, vol. 67, no. 3457, Feb. 21, 1919, pp. 200-215
and (discussion) pp. 215-219. Difficulties encountered by Department of Sci.
and Industrial Research, England.
The Organization of Research in Great Britain. Science, vol. 44, no. 1262,
March 7, 1919, pp. 239-241. Abstract of report of Committee of Privy Counsel
for Scientific and Industrial Research.
Industrial Laboratories. Technical Direction of an Industrial Laboratory
(Direction d'un laboratoire industriel au point de vue analytique), Paul
Nicolardot. Chimie & Industrie, vol. 2, no. 1, Jan. 1, 1919, pp. 18-24, 5 figs.
Concerning standardization of methods of analysis and relations with other
laboratories.
Rolling-Mii.l Research Laboratory. Rolling Mill Research Laboratory Founded.
Blast Furnace & Steel Plant, vol. 7, no. 4, Apr. 1919, pp. 183-i85, 2 figs.
Experimental rolling mill and bureau of rolling mill recently organized in
Pittsburgh by leading steel and rolling-mill manufacturers under auspices of
Carnegie Inst, of Technology.
SPECIFICATIONS
Leather Belting. Specifications for Leather Belting. Harry A. Hey. Indus.
Management, vol. 57, no. 4, Apr. 1919, pp. 271-281, 2 figs. Requirements to
control quality from new point of view.
Steel, High-Speed. Specifications for High-Speed Steels, R. Poliakoff. Iron
Age, vol. 103, no. 13, Mar. 27, 1919, pp. 827-829. Questions to take into
consideration in drafting specifications, with reference to European practice.
STANDARDS AND STANDARDIZATION
Brass and Bronze Foundries. Standards for Brass and Bronze Foundries and
Metal Finishing Processes, William Erskine. Metal Indus., vol. 17, no. 3,
March 1919, pp. 113-117. Methods and apparatus to protect health of
workers.
MARINE Engines. Standardization of Marine Engines. Mar. Rev., vol. 49, no. 4,
Apr. 1919, pp. 179-182, 2 figs. Composite design embodying approved features
of standard types is advocated.
Standards. Standards in Engineering, R. J Durley. Jl. Eng. Inst. Can., vol. 2,
no. 3, Mar. 1919, pp. 174-182. Their importance in limiting costs of manu-
facture and faciliting production. Notes on attention now being given in
England and U. S. to standards.
STEAM ENGINEERING
Boilers. Talbot Boilers and Engines Made in Canada. Power House, vol. 12,
no. 3, Mar. 1919, pp. 66-08, 5 figs. Description of contraflow boiler and
uniflow engine.
V. vaporation Charts. Chart for Finding the Factor of Evaporation, G. H. Sheasley.
Power, vol. 49, no. 11, March 18, 1919, p. 406, 1 fig. Chart gives required
factor of any given steam-boiler performance.
Rotary Engines. Avery's Rotary Steam Engine. Natl. Engr., vol. 23, no. 4,
Apr. 1919, pp. 173-174, 2 figs. Construction details and performance.
Steam-Turbine History. Steam Turbine Progress Reviewed Historically. Steam,
vol. 23, nos. 2 and 3, Feb. and Mar. 1919, pp. 33-41 and 63-69, 37 figs. Review
of British patent-office records. Mar. 1919: Impulse blading and blade materials
Also in Railroad Herald, vol. 23, no. 3, Feb. 1919, pp. 63-65; Universal Engr.,
vol. 29, no. 2, Feb. 1919, pp. 34-44, 13 figs.
Steam Turbines. The Assembly and Adjustment of Steam Turbines, J. Humphrey.
Machinery, vol. 13, no. 331, Jan. 30, 1919, pp. 486-492, 14 figs. Turbines
considered are those working on the Parsons principle and having large number
of fixed and moving blades, calked into the casing and on the periphery of the
rotor.
The Large Steam Turbine, J F. Johnson. Mech. Eng., vol. 41, no. 4,
Apr. 1919, pp. 355-361, 7 figs. Development of large units to meet modern
power requirements; records of performance; notes on design and construction.
WELDING
Arc- Welding Regulations. Notes on Regulations for Are Weldong, H. M. Sayers.
Can. Machy., vol. 21, no. 2, Jan. 9, 1919, pp. 39-41. Precautions to be observed
for safety of operator; effects of welding load on supply mains of power station.
Blowpipe, Oxy-Acetylene. How to Choose an Oxy-Acetylene Blowpipe, C. Royer.
Can. Machy., vol. 21, no. 8, Feb. 20, 1919, pp. 184-187, 1 fig. Writer considers
that determining factors are character of work to be done and equipment on
hand, and refers to features he estimates as of paramount importance in various
classes of service.
Frog Shop. Welding in the Frog Shop, B. K. Smith. Welding Engr., vol. 4, no. 3,
Mar. 1919, pp. 19-20. Reclaiming of materials.
Lead Welding. The Autogenous Welding of Lead — II, P. Rosemberg. Acetylene
& Welding Jl., vol. 15, no. 178. July 1918, pp. 118-1 19, 6 figs. Uses of hydrogen
and air blowpipe.
Rail Joints. Modern Welding and Cutting, Ethan Viall. Am. Mach., vol. 50,
no. 12, Mar. 20, 1919, pp. 529-532, 11 figs. Notes on welding various types
of rail joints. Sixth article.
Seam Welding, Electric. Electric Seam Welding, P. T. Van Binber. Am. Mach.,
vol. 50, no. 13, Mar. 27, 1919, pp. 575-580, 14 figs. Details of welding roller
head; lap-seam welding machine and Thomson machine for flange-scam welding.
Thermit Welding. Modern Welding and Cutting, Ethan Viall. Am. Mach., vol. 50,
no. 11, Mar. 13, 1919, pp. 479-483, 11 figs. Thermit rail welding for electric
systems. (Continuation of serial).
Miscellaneous Thermit Repairs in the Nashville, Chattanooga & St. Louis
Shops, Albert L. Seals. Reactions, First Quarter, 1919, pp. 18-20, 7 figs.
Splice welded to main frame of engine; repair on a two-throw crankshaft.
Tires, Welded. Microscopic Study of Welded Tires. Acetylene & Welding Jl.,
vol. 16, no. 185, Feb. 1919, pp. 30-32, 30 figs. Structure of test pieces 3/16-in.
form fracture, and tabulation of their characteristic difference according to
position relative to fracture. (Concluded).
Tool-Steel and Stellite Welding. Electric Welding of High-Speed Steel and
Stellite in Tool Manufacture, P. T. Van Bibber. Am Mach., vol. 50, no. 10,
March 6, 1919, pp. 425-437, 80 figs. Stellite used only for vital parts is welded
to shank of ordinary steel by butt-welding process. Operations, data and
specifications.
WOOD
Applications. The Uses of Wood, Hu Maxwell. Am Forestry, vol. 25, no. 303,
Mar. 1919, pp. 923-930, 18 figs. Fencing materials from forests. Eleventh
article.
Dryino. English Methods of Lumber Drying, John Young. Wood- Worker, vol. 38,
no. 1, Mar. 1919, p. 34, 1 fig. Details of English drykiln.
Seasoning. The Seasoning of Lumber, Bror L. Grondall, Sci. Am. Supp., vol. 87,
no. 2253, Mar. 8, 1919, pp. 158-160. Basic facts underlying artificial drying
of forest products. From West Coast Lumberman.
I
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
93
VARIA
Drawings, Reproduction of. Reproducing Drawings, F. G. Allen. Univ. Colo.
Jl. Eng., vol. 15, no. 2, Jan. 1919, pp. 36-51. Discussion of the various methods
of making duplicates of engineering drawings. Photo-chemical methods,
lithographic methods, zinc etching, and half-tones, are considered.
Engineers. The Functions of the Engineer: His Education and Training, W. A.
J. O'Meara. Elec. Rev., vol. 84, no. 2152, Feb. 21, 1919, pp. 219-221, 1 fig.
Diagram of salaries and estimated personal qualifications.
Invention. Efficient Invention Douglas Leechman. Automobile Engr., vol. 9,
no. 124, Mar. 1919, pp. 74-79. Writer suggests that if present patent fees
were suitably reduced, trade of country would be benefited by increased en-
couragement of invention. Particular reference to patents affected by the war.
Paper presented to Instn. Automobile Engrs.
Licensing Engineers. Comparison of Various Existing and Proposed License
Laws, Eng. News Rec, vol. 82, no. 9, Feb. 27, 1919, pp. 423-430. States that
have laws regulating practice of engineering and those which contemplate
establishing such laws.
Nomography. Nomography, M. J. Eichhorn. Natl. Engr., vol. 23, no. 4, Apr.
1919, pp. 165-169, 13 figs. Reduction tables for pressures, temperatures,
etc., and graphical steam tables. (Continuation of serial).
Semi-Logarithmic Paper. The Use of Semi-Logarithmic Paper in the Determination
of Empirical Formulas, E. VV. Lane. Cornell Civ. Engr., vol. 27, no. 1, Feb
1919, pp. 3-8, 3 figs. Types of semi-logarithmic curves.
Steam-Distribution Charts. Charts of Steam Distribution (Abaque general
pour l'etude des distributions de vapeur). Rodolphe Soreau. Memoires et
Compte rendu des Travaux de la SociSte des Ingenieurs Civils de France,
vol. 71, nos. 11-12, Nov.-Dec. 1918, pp. 551-556, 2 figs. Chart is prepared to
indicate any of three quantities, relative piston displacement, ratio of crank
to connecting rod. and angle between crank and line of dead centers ■ — when
the other two are determined.
METALLURGY
BLAST FURNACES
Charging, Mechanical. Mechanical Charging of Silver-Lead Blast Furnaces,
L. D. Anderson. Monthly Jl. Utah Soc. Engrs., vol. 5, no. 1, Jan. 1919, pp. 1-5,
3 figs. Practice of U. S. Smelting & Refining Co. at Midvale, Utah.
Gas Cleaning. New Blast Furnace Gas Cleaning Outfit, Blast Furnace & Steel
Plant, vol. 7, no. 4, Apr. 1919, pp. 193-19.5, 2 figs. Ruddiman scrubber ami
combined cooler and dryer; cleaning apparatus combines principle of contact
type of cleaner with that of scrubber type.
New Dry Cleaner for Blast Furnace Gas, J. C. Barrett. Blast Furnace
& Steel Plant, vol. 7, no. 4, Apr. 1919, pp. 185-187, 1 fig. King-VVeidlein dry
gas clearer developed at Yowngstown claims many advantages over wet process;
retention of sensible heat of gas; greater steam generation and higher stove
temperature
Hot-Blast Stoves. Forced Draft for Hot Blast Stoves, Oskar Simmersbach. Iron
& Coal Trades Rev., vol. 48, no. 2654. Jan. 10, 1919, p. 10, 2 figs. Combats
opinion that with natural draft products of combustion are not evenly dis-
tributed over whole area of chequer work. From Stahl and Ei.-en.
COPPER AND NICKEL
CtPRO-NlCKEi, Alloys. Cupro-Nickel, H. A. Eastick. Metal Industry, vol. 14,
no. 8, Feb. 21, 1919, pp. 141-143, 3 figs. Equilibrium diagram for cupro-
nickel alloys; physical properties, tensile strength, elongation curves and charac-
teristic graph of alloy containing 15 per cent nickel.
Nickel Refining. International Nickel Company's Refining Works at Port Colborne,
Ontario, W. L. Wotherspoon. Eng. & Min. Jl., vol. 107, no 10. March x.
1919, pp. 429-435, 11 figs. Preliminaries incidental to erection and details
relating to installation of plant. An annual output of 15,000,000 lb. of nickel
is expected.
FLOTATION
)ipferential Flotation. Differential Flotation of Lead-Zinc (Plottage different id
de plomb-zinc). Echo des Mines et de la Metallurgie, vol. 47, no. 2616, Mar 9,
1919, pp. 152-155, 1 fig. Bradford differential process.
Filters. An Electrically Driven Filter E. J. Richards. Jl. Electricity, vol. 42,
no. 6, Mar. 15, 1919, pp. 262-263, 2 figs. Oliver filter in use in flotation process,
by Arizona Hercules Copper Company.
Wolf Patent. The Wolf Patent on Flotation. Min. & Sei. Press, vol. 118, no. 12,
Mar. 22. 1919, pp. 390-392, 1 fig. Separation of metals from their ores. From
text of Letters Patent No. 787,814.
IRON AND STEEL
Acid Bessemer Steel. A Technical Study of Acid Bessemer Steel, Iron Age, vol. 103,
no. 10, Mar. 0, 1919, pp. 626-627. Action of manganese and its possible
conservation; prevention of spitting; effect of bottom of converter. From
Wisconsin Engr.
Cast Iron, Corbosion by Acids. Rupture of Cast Iron in Contact with Mixed
Acid, A. C. Cumming. Jl. Soc. Chem. Indus., vol. 38, no. 3, Feb. 15, 1919,
pp. 31T-32T. Experiments in connection with manufacture of trinotrotoluene.
Classification of Iron and Steel. Plan to Improve Foreign Trade Statistics,
Iron Age, vol. 103, no. 11, Mar. 13, 1919, pp. 685-687. Tentative classifica-
tion of iron and steel products to be used in reporting exports and imports.
Prepared by a committee of representatives from Bur. of Foreign and
lomestic Commerce and other government organizations.
W. Moffat. Canadian
Process designed for
Ferrotitamum. The Beneficial Results Obtained by Introducing 25 per cent
Carbonfree Ferrotitanium into Iron and Steel. Reactions, First Quarter,
1919, pp. 15-17, 7 figs. Cast-iron base of 25-ton Browning crane welded with
thermit.
Flaky Steel. -Observations on So-Called " Flakes " in Steel, Haakon Styri. Chem.
& Metallurgical Eng., vol. 20, no. 7, Apr. 1, 1919, pp. 342-351, 41 figs. Examina-
tion of nickel-steel and carbon-steel transverse test bars showed that abnor-
malities in fractures were associated with impaired physical qualities and
exhibited more or less minute slag inclusions.
Observations on Flaky and Woody Steel, Federico Giolitti. Chem. &
Metallurgical Eng., vol. 20, no. 6, March 15, 1919, pp. 271-273, 2 figs. Discus-
sion of causes of this defect in high-grade alloy steels.
India. The Heavy Steel Industry in India, Andrew Mc William. Indian & Eastern
Engr., vol. 44, no. 1, Jan. 1919, pp. 14a-14b. Account of historical and
technical side. (To be continued).
Molybdenum Steel. Molybdenum Steel versus Gun-Erosion, Masatosi Okochi,
Masaichi Majima and Naoski Sato. Jl. Soc. Mech. Enger., Tokyo, vol. 22,
no. 54, Nov. 1918, pp. 1-44, 50 figs. Experimental work to determine the
resisting power of molybdenum steel against erosion. Investigation was
conducted because of a report in which it was stated that steel containing
three to four per cent molybdenum was employed as gun material in the German
artillery. Writers found no trace in chemical analyses of specimens taken
from captured German guns.
Open Hearth. Water Cooled Equipment for Open Hearths, William C. Coffin.
Blast Furnace & Steel Plant, vol. 7, no. 4, Apr. 1919, pp. 188-192 and 197,
6 figs. Equipment for preventing distortion of framework and maintaining
economy of refractories. Paper read before Am. Inst. Min. Engrs.
Smelting. A New Method for the Smelting of Iron Ores, Jas.
Min. Jl., vol. 40, no. 13, Apr. 2, 1919, pp. 207-210.
treatment of Canadian ores.
Tool Steel. The Evolution of a High Speed Tool Steel — II, T. L. Thome. Am.
Drop Forger, vol. 5, no. 3, Mar. 1919, pp. 146-149. Discussion on effects of
various elements; methods of handling material when received in during produc-
tion outlined; selection of furnaces important when treating finished tools.
TsuXBULL Steel Co. Plant. Valley Plant Produces Own Steel. Iron Trade Rev.,
vol. 64, no. 10, Mar. 6, 1919, pp. 641-645, 8 figs. General layout of Trumbull
Steel Co.'s steel plant which includes seven 100-ton stationary open-hearth
furnaces, a 36-in. blooming mill and an 18 and 21-in. bar mill.
Tt iibine Furnace. The " Turbine " Furnace. Iron & Coal Trades Rev., vol. 48,
no. 2658, Feb. 7, 1919, p. 164, 1 fig. Aim is to insure a passage of air which
shall be equal over every portion of the grate area. Air enters through fine
troughs which extend over whole length.
ZincoNiuM Steels. Zirconium Steels (Lee aciers an zirconium). Bulletin de la
Societf d'Encouragement pour ITndustrie Nationale, vol. 131, no. 1, Jan. -Feb.
1919, pp. 149-1.").",. English patent in regard to uses of zirconium in metallurgy;
other practices in various metallurgical works.
VARIA
Bureau of Standards. Metallurgical Work of Bureau of Standards — II, G. K.
Burgess. Blast Furnace & Steel Plant, vol. 7, no. 4, Apr. 1919, pp. 195-197.
Review of research work concerning welding, tin conservation, bearing metals,
protective metallic coatings, sand investigations, etc.
Diseases of Metals. Decomposition of Metals — I, A. I. Krynitzky. Chem.
& Metallurgical Eng., vol. 20. no 6, March 15, 1919, pp. 277-282, 11 figs.
Review of various theories which have been advanced to explain so-called
" disease of metal."
FERRO-ALLOYS
M wi'factuhe. The Manufacture of Ferro-Alloys — II, Robert M. Keeney. Auto-
motive Eng., vol. 4, no. 3, Mar. 1919, pp. 121-124, Ores and furnaces used and
methods followed to produce ferrochronie, fcrromanganese, ferromolybdenum,
ferrotungstcn, ferrovanadiun and ferrouranium.
Testing. Metallurgy and Motor Engineering, J. B. Hoblyn. Auto, vol. 24, no. 949,
Mar. 13, 1919, pp. 256-257, 9 figs. Notes on the metallurgical examination
and treatment to which materials are submitted in the technical laboratory
of Vauxhall Motors, Ltd.
NON-FERROUS ALLOYS
Aluminum and Copper Alloys. Aluminum and Copper Alloys. Machinery,
vol. 13, no. 337, Mar. 13, 1919, pp. 656-659, 2 figs. Field for these alloys arid
difficulties met with in their manufacture.
Copper Alloys of Hioh Tenacity. Copper Alloys of High Tenacity, O. F. Hudson.
Metal Industry, vol. 14. no. 9, Feb. 28, 1919, pp. 163-166. Notes on strength
of brasses and methods used to obtain brasses having high tensile strength.
Paper before Birmingham Metallurgical Soc
AERONAUTICS
AEROPLANE PARTS
Starters. The Liberty Starter for Aircraft Engines. Aviation, vol. 6, no. 4, Mar.
15, 1919, pp. 221-222, 3 figs, and Automotive Industries, vol. 40, no. 14, Apr.
3, 1919, p. 739, 3 figs. Combines gear reduction for hand cranking with an
electric starter with high reduction ratio. Principal features and details of
parts.
The Rijur Electric Starter for Aero Engines, Aerial Age, vol. .S, no. 22,
Feb. 10, 1919, p. 10, 6 figs. Its application to Liberty motor.
Struts. Dimensions of Steel Tube Struts, E. S. Bradfield. Aerial Age, vol. 9, no. 2,
M«r. 21, 1919, p. 112, 3 figs. Charts for computing dimensions.
94
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
AEROSTATICS
Dirigibles. Airships for Commercial Purposes. Aeronautics, vol. lfl, no. 277,
Feb. 5, 1919, pp. 152-154. A comparison of heavier and lighter-than-air
machines, and how each type may ho utilized.
England's Aerial Effort (L'effort aericn ile 1' Angleterre) . Afroplule,
vol. 27, nos. 1-2, Jan. 1-15, 1919, pp. 14-15, 3 figs. Dirigibles developed during
war.
Mooring Gear. The Possibilities of Airship Transport Services. Flight, vol. 11,
no. 9, Feb. 27, 1919, pp. 263-207, 2 figs. Vickers patent mooring gear for rigid
airships. Concluded from p. 232.
Schilling Apparatus for Measuring Hydrogen. Utilization of Schilling Apparatus
in Control of Industrial Hydrogen (Sur les conditions d'utilisation de l'appareil
ad Ch.
1. 168,
shilling
apparatus over hydrogen balance, in the measure of hydrogen destined for
airship service.
AIRCRAFT PRODUCTION
Liberty Engine Parts, Manufacture of. Making Liberty Airplane Motor
Parts. Machy., vol. 25. no. 7, Mar. 1919, pp. 636-641, 13 figs. Methods
employed in machining cylinder inlet and exhaust elbows for the Liberty
airplane motor at plant of Packard Motor Car Co.
Naval Aircraft Factory. The Naval Aircraft Factory, G. W. Smith. Jl. Wor-
cester Polytechnic Inst., vol. 22, no. 2, Jan. 1919, pp. 91-103, 2 figs. Account of
war studies which led to construction and organization of factory.
Trimming Aircraft Parts. Trimming Aircraft Parts, W. A. Ford. Machinery,
vol. 13, no. 335, Feb. 27, 1919, pp. 597-598, 4 figs. Boring holes in metal to
secure required degree of lightness.
APPLICATIONS
Aerial Photography. Broad Field for Commercial Aerial Photography, M. A.
Kinney. Flying, vol. 8, no. 3, Apr. 1919, pp. 250-255, 7 figs. Outline of pos-
sibility in scientific research, commercial endeavor and police work.
Aerial Routes. First Steps in Organizing an Aerial Route, Holt Thomas. Aero-
nautics, vol. 16, no. 281, Mar. 5, 1919, pp. 248-249, Safety of Commercial Air
Service.
Canada. The Development and Future of Aviation in Canada, M. R. Riddell.
Jl. Eng. Inst. Can., vol. 2, no. 3, Mar. 1919, pp. 200-209, 9 figs. Aero 504-k;
J N-4, C, 504-K. Visualization of peace development of aeroplane.
Commercial Possibilities of Lighter and Heavier Than Air Machines. Com-
mercialization of Rigid Airplanes (1' Utilisation commerciale des aoronefs rigides)'
Genie Civil, vol. 74, no. 9, Mar. 1, 1919, pp. 167-169. Comparison of services
given by airplanes and Zeppelines,
Forest Patrol Work. Use of Aeroplanes for Forest Patrol Work. Aeronautics,
vol. 16, no. 277, Feb. 5, 1919, p. 155. Outlines American scheme for using aero-
planes in forest patrol work.
Preparing for Commercial Flying. Preparing for Commercial and Pleasure
Flying, Graham- White. Aeronautics, vol. 16, no. 280, Feb. 26, 1919, pp. 230-
234, 2 figs. Forecast of developments and analysis of difficulties.
AUXILIARY SERVICE
Radio Surgical Service. Radio-Surgical Airplane (Avion radio-chirurgieal),
Foveau de Courmelles. Aerophile, vol. 27, nos. 1-2, Jan. 1-15, 1919, pp. 18-20,
3 figs. Fitted with radiographic and surgical laboratories and power plant
which permits speed of 100 miles per hour. Named after designers " Acrochir
N£mirovski-Tilmant."
DESIGN
Ailerons. Some Points in Aeroplane Design, F. S. Barnwell. Flight, vol. 11, no.
533, Mar. 13, 1919, pp. 345-349, 2 figs. Investigation of controlling power of
ailerons. (Concluded.)
Bristol Fighter Design. Some Points in Aeroplane Design, F. S. Barnwell.
Aeronautics, vol. 16, no. 281, Mar. 5, 1919, pp. 2G0-261. Analysis of Bristol
fighters. Paper before Royal Aeronautical Society.
Radiators. The Principles of Cooling of Airplane Engine Radiators, H. B. Irving.
Automotive Industries, vol. 40, no. 14, Apr. 3, 1919, pp. 740-742. Law of
heat transmission from a surface to a fluid flowing over the surface; hp. expended
in overcoming head resistance or radiator.
Wino Spars and Stability. Some Points in Aeroplane Design, F. S. Barnwell.
Flight, vol. 11, nos. 9 and 10, Feb. 27 and Mar. 6, 1919, pp. 275-280 and 310-313,
9 figs. Graphs and tables in reference to design of wing spars. Comparative
data of tail plane required to give longitudinal stability to a monoplane, " square"
biplane ancl " staggered " biplane. (To be concluded.)
DYNAMICS
Flattening Out from Glides. Flattening Out of Aeroplanes After Steep Glides,
Genjiro Hamabe. Jl. Soc. Mech. Engrs., Tokyo, vol. 22, no. 54, Nov. 1918,
pp. 45-96, 8 figs. Theoretical determination of time required to restore a
machine from a steep glide and of the " wing loading " set up during this motion.
Torsional Loads in Fuselage. Torsional Loads in the Fuselage of an Aeroplane,
A. J. Sutton Pippard. Engineering, vol. 107, no. 2772, Feb. 14, 1919, p. 195,
1 fig. Suggests method of calculation based on assumption that deformation
of fuselage is due to stretch of panel bracing wires, bulkhead bracing wires being
considered as inoperative.
ENGINES
Basse-Selve. The 200-hp. Basse-Selve Aero Engine. Flight, vol. 11, no. 10, Mar.
6, 1919, pp. 297-305, 25 figs. Report based on examination of engine taken from
remains of a German Rumpler two-seater biplane. Issued by Technical Dept.
(Aircraft Production) Ministry of Munitions.
Bugatti-King. The King-Bugatti Aviation Engine, G. Douglas Wardrop. Aerial
Age, vol. 8, no. 22, Feb. 10, 1919, pp. 1074-1080, 32 figs. Engineering des-
cription. (To be continued.)
Design. The Design of Aeroplane Engines, John Wallace. Aeronautics, vol. 16,
nos. 278, 280 and 281, Feb. 12, Feb. 26 and Mar. 5, 1919, pp. 174-177,
220-222, and 251-255, 25 figs. Piston design and construction; distribution
of side thrust; piston lubrication; piston rings; gudgeon-pin bearing; connecting
rods; big-end bolts; twin connecting rods; Anzani arrangement; Canton system.
(Continuation of serial.)
Hall-Scott. A Marine "Liberty," George F. Crouch. Motor Boat, vol. 16, no.
5, March 10, 1919, pp. 17-20, 10 figs. Hall-Scott 4-cyl. and 6-cyl. airplane
motors modified to suit marine conditions.
Mercedes. 200 Hp. High Compression Mercedes Engine. Aeronautics, vol. 10,
no. 279, Feb. 19, 1919, pp. 204-200, 7 figs. Report on running performance,
based on examination and tests carried out at R. A. E. on engine taken from
Fokker D7 biplane (G/2 B/14). Issued by Technical Dept. of Air Ministry.
German Machines. Thermal Machines. German Aviation Motors (Machines
thermiques — les moteurs de l'aviation allemande), Ed. Marcotte. Technique
Moderne, vol. 10, no. 12, Dec. 1918, pp. 544-553, 29 figs. The various types are
examined in reference to weight per tip., compression space, service given, and
details in which they differ from French motors. (Concluded.)
" Le Rhone." The " Le Rhone" 110 H. P. Engine, G. Douglas Wadrop. Aerial
Age, vol. 9, no. 3, Mar. 31, 1919, pp. 156-157 and 177, 6 figs. General data;
diagrammatic sketches of oiling and ignition systems.
Liberty. Mechanical Details of the Liberty Engine — II. Automotive Eng., vol. 4,
no. 3, Mar. 1919, pp. 117-120, 6 figs. Drawings and specifications of cast-iron
cylinder forms for tank use and of steel cylinder type with sheet-metal water
jackets for airplane power plants.
Thomas- Morse. The Thomas-Morse Model 8-90 Aero Engine. Aerial Age, vol. 8,
no. 26, March 10, 1919, pp. 1348-1349, 2 figs. Characteristics of four-cycle
eight-cylinder V-type engine.
Union. The 125 Hp. Union Aircraft Engine. Aviation, vol. 6, no. 4, Mar 15, 1919,
pp. 230-232, 3 figs. Engine is of vertical 0-cyl. water-cooled type with valves
in head and develops its rated hp. at 1400 r.p.m. Total weight 485 lb.
INSTRUMENTS
Testing. Tests of Aeronautic Instruments, P. M. Heldt. Automotive Industries,
vol. 11, no. 13, Mar. 27, 1919, pp. 091-692, 2 figs. Mercurial standards and
vacuum control of board of aeronautic-instrument test chamber. Sixth article.
MATERIALS OF CONSTRUCTION
Dope. Fabric and Dope, F. W. Aston. Aeronautics, vol. 16, no. 279, Feb. 19, 1919,
pp. 208-209. Rapidity of deterioration at different times of the year; compari-
son of English and German dope; influence of atmosphere surrounding fibres;
methods of protecting fabric from sunlight.
MILITARY AIRCRAFT
Aerial Tactics. Aerial Tactics and the Defence Against Airplanes (La tactique
ae>ienne et la defense contre avions), Jean-Abel Lefranc. Aerophile, vol. 27,
nos. 1-2, Jan. 1-15, 1919, pp. 6-9. Remarks on significance of air warfare,
based on records of past war.
German War Aviation. Evolution of German Aviation During the War 1914-1918
(Evolution de l'aviation allemande pendant la guerre de 1914-1918). Aerophile,
vol. 27, nos. 1-2, Jan. 1-15, 1919. pp. 12-13. Characteristics of reconnoitring
planes, bombing and chasing machines, presented in chronological tables
indicating time of their development.
Le Pere Fighter. The American Built Le Pere Fighter. Aeronautics, vol. 10,
no. 278, Feb. 12, 1919, pp. 178-179, 4 figs. Dimensions and weights.
MODELS
Ford Motor Machine. Model Aeroplane Building as a Step to Aeronautical
Engineering. Aerial Age, vol. 8, no. 22, Feb. 10, 1919, p. 1089, 2 figs. Fittings
for Ford-motored airplane. (Continuation of serial.)
Model Aero Club. Running a Model Aero Club XXI. Aeronautics, vol. 10,
no. 279, Feb. 19, 1919, p. 203. On rulings of club, based on experience of various
organizations.
Monoplanes. A Simple Model Monoplane, J. F. Camm. Aeronatuies, vol. 16, no.
278, Feb. 12, 1919, p. 180, 1 fig. Said to be capable of circular flight 50 yd.
and duration of 90 sec.
Motorcycle-Driven Machine. Elementary Aeronautics and Model Notes, John
F. McMahon. Aerial Age, vol. 8, no. 26, and vol. 9, nos. 2 and 3, Mar. 10, 24
and 31, 1919, pp. 1353, 125 and 171, 4 figs. Describes light seater medium
three-cylinder motorcycle-driven machine. (Continuation of serial.)
PLANES
Ansaldo. The Ansaldo Single and Two Seater Airplanes. Aviation, vol. 6, no. 4,
Mar. 15, 1919, p. 223. Machine was designed with aim of including minimum
head resistance and attaining maximum of efficiency. Italian type.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
95
Bristol. Details of Bristol Aeroplane Types. Aeronautics, vol. 16, no. 280, Feb.
26, 1919, pp. 227-230, 6 figs. Fighter F.2B., with Rolls-Royce engine; triplane
Braemer. with four Puma engines; fighter, single-seater scout, F, with Mercury
engine; all-metal biplane, with Hispano-Suiza engine; and monoplane, M. I. C,
with Clerget engine.
Curtiss Triplane. The Curtiss Model 18-T Triplane. Aerial Age, vol. 9, no. 3,
Mar. 31, 1919, pp. 154-155, 5 figs. General dimensions, areas, weights and
performances.
F-W-L. F-W-L Navy Flying Boat— I, II, III, S. T. Williams. Automotive Indus-
tries, vol. 40, nos. 12, 13 & 14, Mar. 20 & 27, Apr. 3, 1919, pp. 634-637, 703-707
and 755-758, 25 figs. Twin-motored tractor biplane with total flying weight of
7 tons; cruising radius as a fighter, 10J-4 hours; normal crew four men. Details
of hull construction; design and materials of various fittings; panel and strut
layout. Details of engine mountings and fuel and oil tanks: gasoline supply
system.
Handlet-Page. The Handley-Page Type 0-400 Bomber. Aerial Age, vol. 8, no.
22, Feb. 10, 1919, pp. 1083-1083 and 1095, 4 figs. Dimensions, weights and
equipment.
NC-1 Naval. The NC-1 Naval Flying Boat. Aerial Age, vol. 9, no. 2, Mar. 24,
1919, pp. 110-111, 5 figs. General dimensions, weights and performances;
machine said to be one of largest ever built.
Packard. Packard's Commercial Sport-Type Plane. Motor Age, vol. 35, no. 10,
Mar. 6, 1919, pp. 22-23, 4 figs., and Automotive Industries, vol. 40, no. 10.
Mar. 6, 1919, pp. 531-534, 9 figs. Specifications of two-passenger biplane
Packard company purposes to build and sell at $15,000. Line of three engines;
plane designed to take eight-cylinder power plant. Calculated performance
charts based on previous similar designs.
Pfalz. The Pfalz Single-Seater Fighting Aeroplane. Engineer, vol. 127, no. 3292,
Jan. 31, 1919, pp. 95-97, 14 figs. Official record issued by the Aircraft Pro-
duction (Technical) Department, Air Ministry.
Phoenix-Cork. Some Notes on the Phoenix-Cork Flying Boat. Aeronautics,
vol. 16, no. 279, Feb. 19, 1919, p. 197, 1 fig., and Engineer, vol. 127, no. 3296,
Feb. 28, 1919, pp. 194-196, 10 figs. Comparison with F3; performance during
war; advantages claimed for this type are lesser weight and lower air resistance.
USD-9A. The USD-9A Airplane. Aviation, vol. 6, no. 4, Mar. 15, 1919, pp. 215-217,
6 figs. Data of machine, which is a two-seater tractor biplane.
Roland. Roland D VI Biplane (Le biplan Roland D VI). Ae>ophile, vol. 27,
nos. 1-2, Jan. 1-15, 1919, pp. 10-11, 6 figs. Principal characteristics.
Siemens. The Siemens Type D IV Single-Seater Fighter. Flight, vol. 11, no. 53,
Mar. 13, 1919. pp. 332-339. 14 figs. Elevations and plans; description of
Siemens & Halske rotary engine in which cylinders and crankshaft rotate in
opposite directions; record of climbing.
Touring. Peace Time Aeroplanes. Flight, vol. 11, no. 10, Mar. 6, 1919, pp. 323-324,
2 figs. Sketches of proposed side-by-side touring aeroplane.
RESEARCH
Altitude Engine Test Laboratory. The Altitude Engine Test Laboratory, P. M.
Heldt. Automotive Industries, vol. 40, no. 10, Mar. 3, 1919, pp. 535-539,
8 figs. Installed for Advisory Committee of Bur. of Standards to make tests
on aeroplane engines under conditions duplicating those met with when flying
at high altitudes.
Atmospheric Conditions. Atmospheric Conditions affecting Power, A. Johnson.
Aerial Age, vol. 9, no. 3, Mar. 31, 1919, pp. 166-167, 3 figs. Table showing
density and pressure percentage at different heights and its use in calculation of
engine power.
Tandem Planes. Experiments with Tandem Planes, Robert Gilbert Ecob. Sci.
Am. Supp., vol. 87. no. 2256, Mar. 29, 1919, pp. 201-205, 3 figs. Langley
tandem monoplane, Jeansen-Calliex tandem biplane, six-plane tandem models.
PROPELLERS
Graphs of Thrust and Horse-Power. A Method of Approximating the Static
Thrust and Brake Horse-Power of Air Propellers, W. Bernard Murphy. Aerial
Age, vol. 9, no. 2, Mar. 24, 1919, pp 114-115, 4 figs. Graphs of 2- and 4-bladed
flat-faced sector screws.
TESTING
Radiators. Tests of Airplane Radiators, P. M. Heldt. Automotive Industries,
vol. 40, no. 9, Feb. 27, 1919, pp. 479-483, 6 figs. Study by Bur. of Standards,
bearing on head resistance, resistance to water flow and weight, all in relation to
heat dissipated.
Rib Testing. Experimental Design and Testing of Airplane Ribs, George B. Fuller
and Lcssiter Milburn. Automotive Industries, vol. 40, no. 9, Feb. 27, 1919,
pp. 456-460 and 489, 9 figs. Testing machine designed to distribute load as in
flight.
Sand Testing. Sand Testing of Aeroplanes, Albert S. Heinrich. Aerial Age, vol.
9, no 3, Mar. 31, 1919, pp. 15.8-160, 9 figs. Tests conducted at McCook Field
on Victor advanced-training plane. (To be concluded.)
TRANSOCEANIC FLIGHT
Calculations. Civil Aerial Transport — Flying the Atlantic, G. Greenhill. Engin-
eering, vol. 107, no. 2771, Feb. 7, 1919, p. 161. Calculations based on square
sine law of Newton.
Transatlantic Route. A Proposed Aeroplane Route Across the Atlantic, William
G. Hobbs. Flying, vol. 8, no. 3, Apr. 1919, p. 243, 1 fig. Via Newfoundland-
Groenland-Iceland-Scotland.
Transoceanic Liners. Airships Practical for Commercial Use. Automotive
Industries, vol. 40, no. 9, Feb. 27, 1919, pp. 461-463. Opinion is expressed that
airships are valuable for transoceanic flight and that they can be supplemented
by airplanes for short-haul work.
Possibilities of Airship Transport Services. Aeronautics, vol. 16, no. 279,
Feb. 19, 1919, pp. 198-201, 5 figs. Scheme for service of transoceanic airship
liners.
VARIA
Health Aspects. Some Health Aspects of Aeronautics As Found in Service Pilots,
T. S. Rippon. Flight, vol. 11, no. 10, Mar. 6, 1919, p. 318. Experience of
Roy. Air Force in selection of pilots.
Kite Flying. Notes on Kite Flying, Vincent E. Jakl. Sci. Am. Supp., vol. S7, no.
2250, Feb. 15, 1919, pp. 110-112. For meteorological observations. From
Monthly Weather Rev., Supp. no. 13.
Nomenclature. Coefficient Nomenclature in Aerodynamics, C. H. Powell. Flight,
vol. 11, no. 12, Mar. 20, 1919, pp. 371-373, 2 figs. Suggestions in regard to
standard form for moment and force coefficients.
Photochaphy. Taking Photographs from Airplanes and Balloons, J. A. I.efranc.
Sci. Am. Supp., vol. 87, no. 2247, Jan. 25, 1919, pp. 60-62, 6 figs. Cameras
developed to meet requirements. From La Nature, Paris.
Visibility of Aeroplanes. The Visibility of Airplanes, M. Luckiesch. Jl. Franklin
Inst., vol. 187, no. 3, March, 1919. pp. 289-311, 11 figs. Investigation to analyze
various aspects of visibility of airplanes and to effect measurements for the
solutions of problems involved in obtaining low visibility. (Science and
Research Division of Bureau of Aircraft Production.) To be concluded.
Wind Velocity. Influence of Wind Velocity on the Vertical Distribution of the
Meterological Elements in the Lower Layers of the Atmosphere (Influence de la
vitesse du vent sur la distribution vertieale et les variations des 61ernents
m^terologiques dans les couches basses de l'atmospWre), C.-E. Brazier. Comptes
rendus des seances de l'Academie des Sciences, vol. 168, no. 3, Jan. 20, 1919,
pp. 179-182. Observations made at Eiffel Tower.
MARINE ENGINEERING
AUXILIARY MACHINERY
Compasses. The Navigational Magnetic Compass Considered as an Instrument
of Precision, M. B. Field. Engineering, vol. 107, no. 2771, Feb. 7, 1919, pp.
187-192, 16 figs. Problem is studied from point of view of accepted theories
concerning sources of error due to magnetic disturbances and the so-called
Eermanent magnetism hammered into the ship in the course of building. Lecture
efore Inst Elec. Engrs.
Evaporators. An Improved Method of Operating Evaporators, M. C. Stuart.
Jl. Am. Soc. Naval Engrs., vol. 31, no. 1, Feb. 1919, pp. 63-96, 14 figs. Essential
feature of method; developed at V. 8, Naval Eng. Experiment Station — is
production of fresh water at constant rate and in any desired amount within
capacity of evaporator.
Luffing Cranes. 4-ton " Toplis " Luffing Cranes for Shipyards. Engineering,
vol. 107, no. 2772, Feb. 14, 1919, pp. 208-210, 4 figs. Example of application
of this type of crane in a shipyard.
SHIPS
Boiler Mountings. Boiler Mountings, J. Purves, Mar. Kngr. & Naval Architect,
vol. 41, no. 498, Mar. 1919, pp. 193-195, 2 figs. Recent developments in
niarine-boiler-mounting design; suggestions for further safegarding boiler.
(To be continued). Paper read before Liverpool Eng. Soc.
(aroo-Vessel Design. Speed, Dimensions and Form of Cargo Vessels, G. S. Baker
and J. L. Kent. Engineering, vol. 107, no. 2775, Mar. 7, 1919, pp. 306-310,
4 figs. Economics of cargo-ship propulsion so far as this is affected by speed
and design of hull form; propulsive considerations in settling area of midship
section; longitudinal distribution of displacement and type of level lines and
body sections; notes on straight-frame ships, based upon test work carried out
for British Government. Paper read before Instn. Engrs. & Shipbuilders in
Scotland.
Cargo Vessels. Standard Sea-Going Cargo Vessel of 3,500-Tons Deadweight
Built on the Lakes. Int. Mar. Eng., vol. 24, no. 4, Apr. 1919, pp. 206-207,
2 figs. Single-deck steamer of maximum Welland Canal size.
9,600-Ton Deadweight Cargo Vessel. Int.. Mar. Eng., vol. 24, no. 4,
Apr. 1919, pp. 200-203, 4 figs. Shelter-deck freighter designed by Federal
Shipbuilding Co. for overseas trade longitudinal framing adopted.
Specification for 4,300-Ton Steel, Screw, Cargo Steamships for Canadian
Government Merchant Marine, Ltd. Can. Ry. & Mar. World, no. 253,
March 1919, pp. 146-151, 5 figs. Dominion Government has ordered 45 steel
screw cargo steamships aggregating 263,850 tons d. w. Of these 6 arc to be
according to specifications given in article.
" Robert Dollar " Type of Cargo Vessel. Int.. Mar. Eng. vol. 24, no. 4,
Apr. 1919, pp. 204-206, 2 figs. Designed by Skinner & Eddy Corporation,
Seattle, Wash, to carry 8800 tons deadweight at sea speed of 11H knots.
Concrete Ships. Economic Size of Concrete Ships, E. O. Williams. Engineering,
vol. 107, no. 2772, Feb. 14, 1919, pp. 195-197, 1 fig. Writer discusses theory
that disadvantage of weight of concrete ships compared with steel ships dimi-
nishes with increased size of vessels.
Stone Ships cheaper than Steel. Mar. Rev., vol. 49, no. 4, Apr. 1919,
pp. 190-191. Comparative costs of constructing and propelling concrete and
steel tankers.
96
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Diesel-Engined Motorships. American Diesel-Engined Motorship. Int. Mar.
Eng., vol. 24, no. 4, Apr. 1919, pp. 208-211, 11 figs. Gear-reduction trans-
misssion applied to twin-screw wooden freighter equipped with high-speed Diesel
engines.
Some Aspects of Large Diesel Cargo Ships, II. R. Setz. Int. Mar. Eng.,
vol. 24. no. 4, Apr. 1919, pp. 212-219, 6 figs. Steam and Diesel machinery
installations compared.
Diesel Engines and the Merchant Marine Mech. Eng., vol. 41, no. 4,
Apr. 1919, pp. 377-378. Review of developments on Pacific Coast.
ELECTRIC Propulsion. Marine Electric Propulsion. Mar. Engr. & Naval Architect,'
vol. 41, no. 498, Mat. 1919, pp. 182-184. Development of system and conclu-
sions in regard to operation from records of practice. Paper before Students'
Section Instil, Elec. Engrs.
C. S. S. " New Mexico," Henderson B. Gregory. Sci. Am., vol. 120,
no. 14, Apr. 5, 1919, pp. 340-341. 4 figs. General arrangement of engines and
motor rooms in electrically propelled battleship.
Fabricated Ship. " Fabricated " and " Standardized " Ships, N. L. Van Tol.
Am. Mer. Engr., vol. 14, no. 3, Mar. 1919, pp. 5-6. Outstanding points of
question.
Fkhhyboats. Military French-English Ferryboats (Les ferryboats militaires fronco-
anglais), P. C. G6nie Civil, vol. 74, no. 8, Feb. 22, 1919, pp. 141-140, 16 figs.
Plans, dimensions and particulars.
Gear Turbines, Double Reduction. Double-Reduction Geared Turbines for
S. S. " Merida." Engineering, vol. 107, no. 2772, Feb. 14, 1919, pp. 207-208,
2 figs. Vessel is cargo steamer carrying 9100 tons on draft of 25 ft.
Mark Boats. A Mark Boat That Will Mark, Frederick K. Lord. Motor Roating,
vol. 23, no. 4, Apr. 1919, pp. 17-19 and 68, 4 figs. How to build a 10-ft. scow-
type boat.
Norwegian Freighters. 2400-Ton S. W. Norwegian Steamer. Shipbuilding &
Shipping Rec, vol. 13, no. 11, Mar. 13, 1919, pp. 311-312, 6 figs. Details of
S. S. Modcmi, built and engined by Bergens Mekaniske Vaerksted.
Oil Tankers. Oil Tank Steamer of 10,100 Tons D. W. Int. Mar. Eng., vol. 24,
no. 4, Apr. 1919, pp. 196-198, 2 figs. Type of vessel authorized by
Shipping Board: cargo space divided up into 18 main and 8 summer oil tanks.
Standard 7,500-Ton Oil Tanker. Int. Mar. Eng., vol. 21, no. 4, Apr.
1919, pp. 198-199, 2 figs. Single-screw vessel designed for 11 knots sea
speed.
Parallel Middle Body. Effect of Position of Paralled Middle Body. Shipbuilding
& Shipping Rec, vol. 13, no. 11, Mar. 13, 1919, pp. 317-319, 4 figs. Variation
of shaft horsepower, propeller revolutions and propulsive coefficient with longi-
tudinal position of parallel middle body in a single-screw cargo ship.
Abstract of paper before Am. Soc. Naval Architects and Mar. Engrs.
Shaft Alignment. Optical Method of Shaft Alignment, William Norris. Jl. Am.
Soc. Naval Engrs., vol. 31, no. 1, Feb. 1919, pp. 56-62, 7 figs. Report of
realignment of inboard propeller shaft, U. S. S. Mississippi.
Stresses in Ships. Stresses in Ships, Sydney V. James, Jl. Western Soc. Engrs.,
vol. 23, no. 5, May 1918, pp. 356-376, 8 figs. Discussion of methods for deter-
mining principal longitudinal stresses and statement of results of application
of such methods to study of ships of well-known type.
Submarines. On the Equilibrium of a Submerged Submarine (Note sull' equilibrio
dei sommergibili in immersione), C. de Feo V. Rivista Maritima, vol. 52, no. 1,
Jan. 1919, pp. 63-92, 7 figs. Mechanical laws involved in process of submerging
and diagrammatic study of systems of forces acting on submarine while sub-
merging and when fuly submerged.
Troopship. Twin-Screw Troopship of 13,000 Tons D. W. Int. Mar. Eng., vol. .24,
no. 4, Apr. 1919, pp. 192-196, 5 figs. Three-deck combined passenger and cargo
vessel of 20,900 tons displacement on draft of 31 ft. 9 in.
Vibhationless Boats. A Vibrationless Cruiser. Motor Boating, vol. 23, no. 4,
Apr. 1919, p. 20, 3 figs. Designed to travel at 24 miles per hour with tremble
eliminated at 20-mile speed, and to go 500 miles without replenishing fuel.
YARDS
Alabama Dry Dock Co. A Southern Shipbuilding and Repair Plant, G. F. S.
Mann. Int. Mar. Eng., vol. 24, no. 4, Apr. 1919. pp. 251-255, 11 figs. Methods
employed in yards of Alabama Dry Dock & Shipbuilding Co.
Australia. Australian Shipbuilding. Commonwealth Engr., vol. 6, no. 6, Jan. 1,
1919, pp. 187-190, 5 figs. Shipbuilding at Government dockyards, Walsh
Island, N. S. W.
Carolina Shipbuilding Corporation. Carolina Shipbuilding Corporation. Int.
Mar. Eng., vol. 24, no. 4, Apr. 1919, pp. 240-245, 7 figs. Yard erected for
building Emergency Fleet vessels. Contract calls for twelve 9,600-ton cargo
Concrete Shipbuilding in England. Concrete Shipbuilding Work in England.
Concrete Age, vol. 29, no. 4, Jan. 1919, pp. 12-15. Account of shipyards on
South Coast, where eighteen concrete vessels are in course of construction.
From Times Eng. Supp.
Concrete- Vessel Building. Shipping and Shipbuilding Indus. Australian & Min.
Standard, vol. 61, no. 1580, Feb. 20, 1919, p. 323. Construction of concrete
vessels. Developments in the United Kingdom.
Delaware Wooden Shipyard. Large Wooden Shipyard on the Delaware, R. R.
Shafter. Int. Mar. Eng., vol. 24, no. 4, Apr. 1919, pp. 256-259, 7 figs. Ship-
building corporation organized to build wooden ships for Emergency Fleet.
Federal Shipbuilding Co. Yard of the Federal Shipbuilding Company, Int. Mar.
Eng., vol. 24, no. 4, Apr. 1919, pp. 266-270, 10 figs. Steel shipyard with twelve
launching ways built by subsidiary of U. S. Steel Corporation.
Ford Methods. Ford Methods in Ship Manufacture, Fred E. Rogers. Indus.
Management, vol. 57, no. 4, Apr. 1919, pp. 289-295, 12 figs. Subassembling
and unit erecting. (Continuation of serial).
Foundation Co., New Orleans. Foundation Company's New Orleans Yard,
Int. Mar. Eng., vol. 24, no. 4, Apr. 1919, pp. 237-239, 2 figs. General arrange-
ment of yard.
Great Lakes Shipyards. The Great Lakes Engineering Works. Int. Mar. Eng.,
vol. 24, no. 4, Apr. 1919, pp 281-288, 14 figs. Details of shipyards and engine-
building plant.
Groton Iron Works. Groton Iron Works Shipbuilding Plant. Int. Mar. Eng.,
vol. 24, no. 4, Apr. 1919, pp. 247-250, 10 figs. Layout, construction of ship-
yard and methods for handling material.
Launching. Tides Terrain and Temper Play Important Parts in Launching. Motor
Boating, vol. 23, no. 4, Apr. 1919, pp. 28-29, 4 figs. How a small crew can
easily and safely launch a heavy cruiser of moderate size.
Manitowoc Shipbuilding Co. Manitowoc Shipbuilding Company. Int. Mar.
Eng., vol. 24, no. 4, Apr. 1919, pp. 271-280, 19 figs. Increase of steel ship-
yards on Great Lakes to meet demands of sea-going tonnage.
Merchant Shipbuilding Corporation, Bristol. Fabricated Ship Construction
at Bristol Yard. Eng. News Rec, vol. 82, no. 12, Mar. 20, 1919, pp. 557-561,
8 figs. General plan and layout of plate-and-angle shop of Merchant Ship-
building Corp.
Milwaukee. New Shipbuilding Enterprise in Milwaukee, Arthur F. Johnson
Int. Mar. Eng., vol. 24, no. 4, Apr. 1919, pp. 262-265, 6 figs. Yard for construc-
tion of steel and concrete vessels.
Naval Engineering. The Achievements of Naval Engineering in this War, William
I/. Cathcart. Jl. Am. Soc. Naval Engrs., vol. 31, no. 1, Feb. 1919, pp. 1-45,
19 figs. Achievements of Bur. Steam Eng. during the war. Address at Annual
Meeting of Am. Soc Meeh. Engrs., Dec. 1918.
New Orleans Canal. Shipyard on New Orleans Canal for Building " Unsinkables."
Eng. News Rec, vol. 82, no. 9, Feb. 27, 1919, pp. 434-438, 6 figs. Plan and
details. The unsinkable ships being built are of the Le Parmentier (French)
type.
Newburgh Shipyard. Construction of the Newburgh Shipyard. Int. Mar. Eng.,
vol. 24, no. 4, Apr. 1919, pp. 231-236, 7 figs. Description of shipyards and
of accomplishments during past year.
TERMINALS
French Ports French Ports and the War (Les ports franeais et la guerre). Genie
Civil, vol. 74, nos. 4 & 9, Jan. 25 and Mar. 1, 1919, pp. 73-74 and pp. 161-167,
6 figs. Organization of transport of coal across France to Italy. Description
of Calais and Boulogne and notes on the traffic of these ports before and during
the war.
New York-New Jersey Port. United Port of New York and New Jersey, Hjalmar
E. Skougor. Freight Handling & Terminal Eng., vol. 5, no. 3, Mar. 1919,
pp. 89-92. Recommends that States of New York and New Jersey be con-
solidated to form one state or that all such parts of these states as are immediately
affected by comprehensive plan for port development be joined together to form
either a separate state or a federalized district similar to the District of Columbia.
Paper presented before Soc. Terminal Engrs.
Ri chborouqh. The Richborough Transportation Depot and Train Ferry Terminus —
IV, V, VI, VII. Engineer, vol. 127, nos. 3292, 3294, 3295 and 3297, Jan. 31,
Feb. 14 & 21 and Mar. 7, 1919, pp. 102-104 and 106, pp. 147-150, 169-172,
219-220, 31 figs. Workshops and shipyard cover an area of 47 acres, of which
iyi acres represent the covered-in area. Launching slip for barges; self-
propelled oil engined barge. Building of 58-ft. seaplace towing lighters for the
Royal Naval Air Service. Design of extreme mobility, in event of enemy
attack, shell fire, etc., installations could be readily withdrawn, or moved up
again in case of an advance.
Singapore. New Improvements in the Port of Singapore (Amelioration recentes
du port de Singapour). Genie Civil, vol. 74, no. 4, Jan. 25, 1919, pp. 61-66,
18 figs. Construction of additional docks and quays.
VARIA
Graphic Navigation. Graphic Navigation, A. C. Knight. Motor Boating, vol. 23,
no. 4, Apr. 1919, pp. 32-34 and 60, 8 figs. Determination of position (latitude
and longitude) by the Marcq Saint Hilaire method from observations of the
sun. Third article.
Lake Steamers in Atlantic. Successful Engineering Feat Opens Board Field
for Lake Yards. Mar. Rev., vol. 49, no. 4, Apr. 1919, pp. 174-178, 9 figs.
How large lake steamer was sent to Atlantic on beam ends.
Pratt School of Naval Architecture. Pratt School of Naval Architecture,
C. H. Peabody. Int. Mar. Eng., vol. 24, no. 4, Apr. 1919, pp. 220-222, 3 figs.
Work of Dept. of Naval Architecture and Marine Engineering at the Massa-
chusetts Inst, of Technology.
MINING ENGINEERING
BASE MATERIALS
Clay. A Method for the Determination of Air in Plastic Clay, H. Spurrier. Jl.
Am. Ceramic Soc, vol. 1, no. 10, Oct. 1918, pp. 710-713 and (discussion) pp.
714-715, 2 figs. Apparatus for quantitative determination of air.
Fluorspar. Fluorspar, Percy A. Wagner. South African Jl. Industries, vol. 1,
no. 16, Deo. 1918, pp. 1516-1520. Manner of occurrence and sources of supply;
dressing, preparation, and commercial uses; position and prospects of the South
African fluorspar industry.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
97
Fluorspar in the Ordovician Limestone of Wisconsin, Rufus Mather Bagg.
Bui. Geol. Soc. Am., vol. 29, no. 3, Sept. 1918, pp. 393-397, 1 fig. Writer's
findings while examining galena limestone quarries at Neenan.
Limestone. Labor Saving at Limestone Quarries, Oliver Bowles. Dept. of Interior,
Bureau of Mines, Technical Paper 203, 20 pp. Methods and types of equip-
ment that have been tried and approved by quarry operators.
Phosphates. Industry of Mineral Superphosphates (L'industrie des superphos-
phates mineraux), Chimie & Industrie, vol. 2, no. 2, Feb. 1, 1919, pp. 123-128,
4 figs. Technical study of French industry which has produced two million
tons of superphosphates during the twelve months preceding August 1914.
Silica. High-Grade Silica Materials, K. J Colony. N. Y. State Museum Bui.,
nos. 203, 204, Nov. and Dec. 1917, pp. 5-29, 15 figs. From field, laboratory
and microscopic studies of high-silicia rock, writer concludes that within the
borders of the State of New York there is rock of good quality, easy of access,
capable of being readily quarried, and which may be used for glass making,
ferrosilicon manufacture, silica refractories and tube mill liners and pebbles.
GEOLOGY AND MINERALS
Age of Earth. The Age of the I^arth, Harlow Shapley. Sci. Am. Supp., vol. 87,
no. 2246, Jan. 18, 1919, pp. 34-35 and 42-43. Discussion of recent evidence
from Geology, Astronomy and Physics. From Puhl. Astron. Soc. of the
Pacific, no. 177.
Anorthosite, Adirondack. Adirondack Anorthosite, William J. Miller. Bui.
Geol. Soc. Am., vol. 29, no. 3, Sept. 1918, pp. 399-462. Structures, relations
and origin. References are made to anorthosite of other regions and to Bowen's
hypothesis, which latter writer pronounces untenable.
Columbia. The Guamoco District of Columbia — I, S. Ford Eaton. Eng. & Mill.
Jl., vol. 107, no. 12, Mar. 22, 1919, pp. 513-515. 3 figs. History of mining in
Columbia and details of travel and physical characteristics of mineral deposits.
Crystallography. A Laboratory Method of Teaching Elementary Crystallography.
Joseph E. Pogue. Am. Mineralogist, vol. 3, nos. 10 and 11, Oct. and- Nov.
1918, pp. 179-182 and 193-194. Writer's practice in connection with a course
in elementary crystallography at Northwestern University.
Crystallography of some Canadian Minerals. Albite, Titinite, Scapolite
and Polycrase, Eugene Poltevin. Am. Mineralogist, vol. 4, nos. 2 and 3,
Feb. and Mar. 1919, pp. 11-13 and 22-26, 7 figs. Specimens consisted of
cavernous masses composed of association of augite, phlogopite and feldspar.
The Classification of Mimetic Crystals, Edgar T. Wherry and Elliot Q.
Adams. Jl. Wash. Acad. Sci., vol. 9, no. 6, Mar. 19, 1919, pp. 153-157. Table
showing types of mimetic phenomena, with three prefixtures proposed.
Kansas Crystalline Rocks. Geologic History of the Crystalline Hocks of Kansas
Raymond C. Moore. Bui. Am. Assn. Petroleum Geologist" .vol. 2, pp. 98-113.
Material of crystalline mass is described as being for the most part a typical
granite containing quartz, porphyry and chlorite schist.
Datolite. Famous Mineral Localities: The Datolite Locality Near Westficld,
Massachusetts, Earl V. Shannon. Am. Mineralogist, vol 4, no. 1, Jan. 1919,
pp. 5-6. General properties of minerals.
Earthquake Waves. Earthquake Waves and the Interior of the Earth. Engineer-
ing, vol. 107, no. 2774, Feb. 28. 1919, pp. 266-267, 1 fig. Facts revealed by
examination of seismograph and experimental work of the motion of
compressional longitudinal waves in ropes.
Eastekn Pennsylvania HIGHLANDS, Precambrian Sedimentary Rocks in the High-
land of Eastern Pennsylvania, Edgar T. Wherry. Bui. Geol. Soc. Am., vol. 29,
no. 3, Sept. 1918, pp. 375-392, 14 figs. Types described as of ultimate sedi-
mentary origin.
Gettysburg. Glauberite Crystal Cavities in the Triassic-Roeks in the Vicinity of
Gettysburg, Pa., George W. Stose. Am. Mineralogist, vol. 4, no. 1, Jan. 1919,
pp. 1-4, 7 figs. Results of petrographic study of specimens.
Glacial Deposits and Reservoir Sites. Relation of Landslides and Glacial
Deposits to Reservoir Sites in the San Juan Mountains, Colorado, Wallace
W. Atwood. Department of the Interior, U. S. Geological Survey, Bui. 685,
38 pages, 25 figs. Mountain canyons and deposits commonly found in them;
geological conditions associated with the lakes in the mountains.
Kansas Geology. Geological Conditions in Central Kansas, Irving Perrine Bui.
Am. Assn. Petroleum Geologists, vol. 2, pp. 70-97. Review of general geology
with notes on the structural conditions.
Litchfield, Maine. Field Relations of Litchfielite and Soda-Syenites of Litchfield,
Maine, Reginald A. Daly. Bui. Geol. Soc. Am., vol. 29, no. 3, Sept. 1919,
pp. 463-470, 2 figs. Account of field work.
Maine. Famous Mineral Localities; Mt. Mica, Mt. Apatite and other Localities
in Maine, James G. Manchester and William T. Bather. Am. Mineralogist,
vol. 3, no. 9, Sent. 1918, pp. 169-174, 5 figs. Observations made by writers
in automobile trip through localities.
Oolites in Shale. Oolites in Shale and Their Origin, W. A. Tarr Bui. Geol.
Soc. Am., vol. 29, no. 3, Sept. 1918, pp. 587-600, 2 figs. Oolites in shale
constituting Papo Algie beds are believed to be due to direct precipitation of
colloidal silica introduced into the saline, shallow waters by streams flowing
from adjacent land areas.
Peneplaine, Appalachian. Ages of Peneplaine of the Appalachian Province,
Eugene Wesley Thaw. Bui. Geol. Soc. Am., vol. 29, no. 3, Sept. 1918, pp.
575-586. Examination of Appalachian peneplains in light of published and
unpublished data concerning buried peneplains in Atlantic and Gulf Coastal
Plains.
Quartz. Fibrous Quartz from Rhode Island, Alfred C. Hawkins. Am. Mineralogist,
vol. 3, no. 7, July 1918, pp. 149-151. Writer disagrees with Prof. Emerson's
theory concerning origin of fibrous quartz.
River Virgin, Utah. Oil Possibilities of the River Virgin Anticline, W. E. Calvert.
Salt Lake Min. Rev., vol. 20, no. 24, Mar. 30, 1919, pp. 21-23, 4 figs. Outline
of geological features of region in Southwestern Utah, which is believed possess
oil deposits.
Texas, Louisiana Coastal Plain. Minerals of the Saline Domes of the Texas,
Louisiana Coastal Plain, Alfred C. Hawkins. Am. Mineralogist, vol. 3, no. 11,
Nov. 1918, pp. 189-192, General data of sixty-three domes mapped to date
in Texas and Louisiana .
Trilobites. The Facial Suture of Trilobites, H. H. Swinnerton. Geol. Mag., vol. 6,
no. 3, Mar. 1919, pp. 103-110, 2 figs. Examination of various evidences lead
writer to affirm that trilobites are a compact group, the members of which at
first underwent ecdysis along marginal suture.
Vivianite. The Color Change in Vivianite and its Effect on the Optical Properties,
Thomas L. Watson. Am. Mineralogist, vol. 3, no. 8, August 1918, pp. 159-161.
Rapid change of color is said to be due to oxydation and not to inversion.
Wasatch Region, Utah. Relation of Ore Deposits to Thrust Faults in the Central
Wasatch Region, Utah, B. S. Butler. Economic Geology, vol. 14, no. 2,
Mar -Apr. 1919, pp. 172-175, 3 figs. Writer's detail work in district.
COAL AND COKE
Ash Yield, Calorific Value. The Relation Between the Calorific Values and the
Ash-Yields of Coal-Samples from the Same Seam, Thomas James Drakeley.
Trans. Manchester Geol. & Min. Soc, vol. 36, part 1, Feb. 1919, pp. 9-20,
3 figs. Plotted calorific values and ash yields of mixtures of coal with calcium
carbonate and shale. Equation expressing relation between calorific value and
ash percentage.
Coal Pyrites, Tennessee. The Coal Pyrite Resources of Tennessee and Tests on
Their Availability, E. A. Holbrook and Wilbur A. Nelson. Resources of
Tennessee, vol. 9, no. 1, Jan. 1919, pp. 60-70, 1 fig. Co-operative research of
State Geol. Survey with U. S. Bur. of Mines.
Coal-Washing Machinery. The Draper Coal Washing Machine. Engineer, vol
127, no. 3295, Feb. 21, 1919, pp. 180-181, 3 figs. Machine is intended to deal
with fine classes of coal which are generally thrown away on account of difficulty
in separating coal from its associated dirt; it is said machine will handle dust so
fine that it will pass a 60-mesh screen.
Coke Handling. Handling of Coke, C. J. Woodhead. Gas Jl., vol. 145, no. 2912,
Mar. 4, 1919, pp. 391-394, 2 figs. Figures of Huddersfield coke handling plant.
Paper read before Manchester and District Junior Gas Assn.
Coke-Oven Practice, American. Why American Coke Oven Practice Leads the
Way. Richard Gunderson. Gas World Supp., vol. 70, no. 1806, Mar. 1, 1919,
pp. 12-14. Three reasons are given; Application of scientific research work to
industry; location of coke plants at steel works; economical conditions which
give U. S. Steel Corporation control over the supplies of raw material, transpor-
tation and sales and distribution of their products.
Coke Retorts, Central System A New Design of Vertical Retorts — the " Central"
System. Gas Jl., vol. 145, no. 2912, Mar. 1, 1919, pp. 455-456, 2 figs. Design
of type introduced by Firth Blakeley & Co. of Leeds.
England. The Coal Resources of England, 11. 11. Stoek. Black Diamond, vol. 62,
no. 11, Mar. 15, 1919, pp. 298-300, 1 tig Review showing importance and
extent of Great Britain's coal deposits.
Fatalities. Coal- Mine Fatalities in the United States, Albert H. Fay. Dept. of
Interior, Bur. of Mines, Jan. 1919, 61 pp. Statistics of coal-mine fatalities in
1918", by states and months; details relating to chief cause of accidents; list of
permissible explosives, lamps and motors tested prior to Jan. 31, 1919.
France. On the Existence of a Deep Coal Deposit at Merville (Nord) Sur l'existence
du terrain houiller en profondeur, a Merville (Nord), Pierre Pruvost. Comptes
rendus des seances de l'Academie des Sciences, vol. 168, no. 2, Jan. 13, 1919,
pp. 94-96. A sample coming from a depth of 247 meters is described as being
made of a black schist of a pyritic inclusion.
The Mines of Bruay, France, Gaston Libiez. Coal Age, vol. 15, no. 12,
Mar. 20, 1919. pp. 522-523, 5 figs. Deep colliery shafts tap several coal beds
of varying thickness. The thinner measures are worked longwall, while the
thicker ones are worked in panels.
German Coal Classification. The German System of Coal Classification and the
Future Economic War — 1 & II. Colliery Guardian, vol. 117, nos. 3036 &3037,
Mar. 7 & 14, 1919, pp. 535-536 and 593-595, 10 figs. Study of efficiency in
utilizing fuel value of coal by partial or complete gasification, direct combustion
being reserved for exceptional instances. Utilizing separate products in pre-
paration.
German Industries. The German Coal, Iron and Steel Industries. Iron <fe Coal
Trades Rev., vol. 48, no. 2654, Jan. 10. 1919, p. 39. General information given in
German newspapers on conditions in these industries
Kent. The Evolution and Development of the Kent Coalfield, A. E. Ritchie. Iron
& Coal Trades Rev., vol. 48, nos. 2654, 2658 and 2663, Jan. 10, Feb. 7, and Mar.
11, 1919, pp. 35-36, 172-173 and 320-321. 2 figs. Physical characteristics;
continuity with Pas de Calais coalfield; development of mining operations from
1826-1866. From 1886 to 1896. Evolution from 1906 to 1912. (Continuation
of serial.)
Knox County, Ind. Knox County Mines and Their Coal. Black Diamond, vol.
62, no. 14, Apr. 5, 1919, pp. 376-377, 11 figs. Activities of Knox County
(Indiana) Coal Operators Assn.
Nitrogen in Coal. Rsearches on Coal (Recherches sur la houille), Aim6 Pictet.
Annales de Chimie, series 9, vol. 10, Nov.-Dec. 1918, pp. 249-330. Undertaken
to determine in what form nitrogen is contained in coal. Samples from Mont-
rambert (Loire) were treated with various acid and neutral solvents, notably
boiling benzene.
98
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Philippine Islands. The Mindanao Coal Mines, Monroe Woolley. Coal Age,
vol. 15, no. 11, March 13, 1919, pp. 492-493, 3 figs. Operation of fuel befls in
the Philippines.
Roll Crushers. Rolls for the Preparation of Coking Coals. Coal Age, vol. 15, no.
14, Apr. 3, 1919, pp. 612-615, 9 figs. Comparison of hammer mill and roll
crusher.
Shaft Development. Modern Shaft Development of the Consolidation foal
Oompanv — I & II, George W. Harris. Coal Age, vol. 15, nos. 11 anil 12,
Mar. 13* and 20, 1919, pp. 480-485 and 527-531, 6 figs. General details and
dimensions of mine no 87. Operations involved in mine workings by noting
location of old and new gas wells.
Training of Students. The Training of Students in Coal- Mining, with Special
reference to the Scheme of the lOngincering Training Organization, F. W.
Hardwick. Tran. Min. Inst. Scotland, vol. 40, part 8, 1918-1919, pp. 154-162.
Maintenance of Central Bureau, where parents and educationalists can obtain
accurate and comprehensive information relating to engineering industry and
proper course to pursue on behalf of boys who are desirous of making engineering
their profession.
Utah. A One- Year Retrospect of the Coal Industry of Utah, A. C. Watts. Coal
Age, vol. 15, no. 14, Apr. 3, 1919, pp. 610-611. Growth of industry.
Yellowhead Coal District. The Yellowhead Coal District, S. McVicar. Coal
Age, vol. 15, no. 14, Apr. 3, 1919, pp. 008-610, 4 figs. Details of operation of two
coal beds on steep pitch worked simultaneously by means of balanced plane.
COPPER
Leaching. Practical Considerations in Ammonia Leaching of Copper Bearing Ores,
Lawrence Eddy, Chem. & Metallurgical Eng., vol. 20, no. 7, April 1, 1919, pp.
328-334, 4 figs. Plant installation and operation; leaching tanks; plate joinings,
filters and inlets; piping and pumps; evaporators; details of operation; charging
and extracting ore; chemical control; cost of leaching; labor, power and
ammonia.
Copper Leaching, Percv R. Middleton. Chem. Eng. & Min. Rev., vol. 11,
no. 125, Feb. 5, 1919, pp. 133-134, 2 figs. Methods applicable to Australian
ores.
I HON
Australia. Australian Iron Ore Resources. Min. Mag., vol. 20, no. 3, Mar. 1919,
pp. 150-156, 3 figs. Information relating to iron ore deposits in West Australia,
New South Wales and Tasmania.
British Columbia. Utilization of Iron Ores of British Columbia. Canadian Min.
Jl., vol. 40, no. 13, Apr. 2, 1919, pp. 212-213. Proposes asking British Columbia
Legislature for authority to take from any of the iron ore properties of the
Province a quantity of ore, not to exceed 10,000 tons in the aggregate for
experimental uses.
Magnetic Concentration. Magnetic Concentration of Pyrrhotite Ores, J. P.
Bonardi. Chem. & Metallurgical Eng., vol. 20, no. 6, March 15, 1919, pp.
266-270. Experiments and tests made with a Wetherill type magnetic separator.
Mexico. Iron in Mexico (El fiero en Mexico), Trinidad Paredes. Boletin Minero,
vol. 6, no. 3, Sept. 1918, pp. 253-479, 1 fig. Official publication issued by
Department of Industry and Labor of Mexican Government. Mining condi-
tions and prospects are considered at length and legislation concerning exploita-
tion of collieries and iron deposits is studied.
LEAD, ZINC, TIN
German Domination of Metal Markets. Report of Alien Property Custodian on
the Metal Industry. Chem. & Metallurgical Eng., vol. 20, no. 7, Apr. 1, 1919,
pp. 313-317, 3 figs. Regarding German domination of metal markets in
Europe, particularly zinc and lead.
Lead, Osotopic. Notes on Osotopic Lead, Frank Wiggleworth Clarke. Chem.
News, vol. 117, no. 3062, Dec. 6, 1918, pp. 370-373. Remarks on differences in
atomic weight or ordinary lead and lead obtained from radio-active processes.
Northampton (Australia). Lead Ores. The Northampton Lead- Mining District,
West Australia, C. M. Harris. Min. Mag., vol. 20, no. 3, Mar. 1919, pp. 140-
143. Account of old lead-mining district in West Australia that showed renewed
activity during war.
Tin-Bearing Mineral, Pleochroism. Pleochroism in a Tin-Bearing Mineral from
Siam, J. B. Scrivenor. Geol. Mag., vol. 6, no. 3, Mar. 1919, pp. 123-124.
From examination of heavy concentrate of course grains of dark mineral and
finer grains of ilmenite, monazite, tourmaline, zircon, and tapaz.
Tin, Hydraulic Prospecting for. Hydraulic Prospecting at the Rooiberg Tin
Mines, E. R. Schoch. South African .11. & Eng. Rec, vol. 28, no. 1427, Feb. 1,
1919, pp. 501-502. Method of surface prospecting by means of hydraulic
jets or monitors.
Zinc Industry. Economics of the Zinc Industry: A Prophetic Discussion, Parker
C. Choate. Chem. & Metallurgical Eng., vol. 20, no. 5, March 1, 1919, pp.
237-239. Believes that expansion of zinc industry is to be obtained not alone by
advertising and promoting new uses, but in addition metallurgical operations
must be perfected and lower costs obtained.
Zinc Tailings, Re-treating. Retreating Zinc Tailings in Wisconsin, W. F. Boericke.
Eng. & Ming. .11., vol. 107, no. 12, Mar. 22, 1919, pp. 524-527, 2 figs. Details
of 5-ccll jig with settling tank.
MAJOR INDUSTRIAL MATERIALS
Manganese. Preparation of Manganese Ores, W. R. Crane and E. R. Eaton.
Resources of Tennessee, vol. 9, no. 1, Jan. 1919, pp. 48-59, 2 figs. Methods
employed in dry mining, washing and concentration.
The Mining and Preparation of Manganese Ores in Tennessee, W. R.
Crane. Resources of Tennessee, vol. 9, no. 1, Jan. 1919, pp. 32-47, 5 figs.
Different forms of deposits. Minerals found in manganese districts are pyro-
lusite, psilomelane and manganite.
MINES AND MINING
Accidents. Accidents at Metallurgical Works in the United States, Albert H.
Fay. Dept. of Interior, Bureau of Mines, Technical Paper 215, 23 pp. Statis-
tics during calendar year 1917.
British Columbia. Reports of British Columbia Government Mining Engineers,
fan. Min. .11., vol. 40, no. 7, Feb. 19, 1919, pp. 100-108. Review and estimate
of mineral production for 1918.
Canada. Mineral Production in Canada for 1918. Contract Rec, vol. 33, no. 12,
Mar. 19, 1919, pp. 264-266. Report issued by Mines Branch, Department
of Mines.
Drill Attachments. The Swift Drill Attachment. South African Min. & Eng.,
.11 , vol. 28, no. 1430, Feb. 22, 1919, pp. 604-005, 1 fig. Description of device;
tests at Van Ryn Deep and Crown Mines.
Dust Sampling. Sampling of Dust in Mine Air, J. Boyd. Eng. & Min. JL, vol. 107
no. 9, March 1, 1919, pp. 395-390, 1 fig. Air-testing suction pump as used for
dust sampling by Chamber of Mines on Witwatersrand.
Excavators. Model Mining Methods (Mctodas modelos de minaria), Revista
Mineira e Metalurgica, vol. 1, nos. 10, 11 and 12, Oct.-Dec. 1918, pp. 88-90,
3 figs. Experiments by North West Corporation with Lubecker excavator
(German type).
Legal. Abstracts of Current Decisions on Mines and Mining, J. W. Thompson.
Dept. of Interior, Bur. of Mines, Bui. 174, law serial 17, 130 pp. Reported from
May to September 1918.
Uniform Mining Law for North America, T. E. Godson. Bui. Am. Inst.
Min. & Metallurgical Engrs., no. 148, Apr. 1919, pp. 653-005. Mining laws of
Canada represented as unassimilated to demands of industry.
Laws, Decrees and Decisions concerning Mines, Quarries, Sources of
Mineral Waters, Railways in Operation, etc. (Lois, dfcrets ct arreted concernant
les mines, carri^res, sources d'eaux min£rales, chemins de fer en exploitation,
etc.). Annales des Mines, vol. 7, no. 3, 1918, pp. 203-264. Documents pub-
lighed by Ministry of Public Works.
Details of Important Mining Bill Before the British Columbia Legislature.
Robert Dunn. Coal Age, vol. 15, no. 12, Mar. 20, 1919, pp. 524-526. Provisions
concerning miners' examinations, treatment of hoisting ropes and the practical
elimination of all but safety lamps for miners' use.
Mining Law and Economics, David Bowen. Colliery Guardian, vol. 117,
no. 3035, Feb. 28, 1919, pp. 479-480' Leases and licenses; definition of terms.
Lonow all Mining. Longwall Mining in Illinois, Chester Mott. Mine & Quarry,
vol. 11, no. 2, Mar. 1919, pp. 1122-1128. 6 figs. Practice in Illinois Third
Vein field.
Mine Supplies. Economies in Mining Engineering Supplies, W. Elsdon-Dew.
Jl. South African Instn. Engrs, vol. 17, no. 0, Jan. 1919, pp. 99-119, 18 figs.
Account of economies practised in mines of Union of South Africa during years
of war; illustrations of various devices intended for simplifying work and installed
at some, of the shops.
Ore-Dressing Laboratory. The Ore Dressing Laboratory of the Hailevbury
School of Mines, J. A. McRae. Can. Min. Jl., vol. 40, no. 3, Jan. 22, 1919,
pp. 43-44. Summary of tests possible to carry out in plant.
Rescue Training. Rescue Training. Sci. & Art of Min., vol. 29, no. 17, Mar. 22,
1919, pp. 258-259. Fitness to undertake rescue work is said to be possessed by
returning soldiers on account of their having been exposed, while in actual
service to constant danger.
Respirators. Industrial Use and Limitations of Respirators, Gas Masks and Oxygen
Breathing Apparatus. Chem. & Metallurgical Eng., vol. 20, no. 5, March 1,
1919, pp. 220-221. Statement of Bur. of Mines.
Separation Doors. Separation-Doors at the Bottom of the Upcast Pit, Worked
Automatically by Tubs attached to Endless-Rope (Undertub) Haulage, Clement
Fletcher. Tran. Instn. Min. Engrs., vol. 56, part 3, Jan.-Feb. 1919, pp. 173-
175. Design in which operating catch is disengaged from the tub axle when
door is fully opened or closed.
Shop Design. Shaft Design; Some Comparisons, W. L. White. South African
Jl. & Eng. Rec, vol. 28, no. 1427, Feb. 1, 1919, pp. 503-504. On the various
types of shafts with reference to those recently erected at South African mines.
Circular Shafts, H. Stuart Martin. Jl. South African Instn. Engrs.,
vol. 17. no. 7, Feb. 1919, pp. 130-147, 7 figs. Comparison of circular shafts
with other types, particularly square and seven compartment.
Seven-Compartment Rectangular Shafts, C. E. Knecht. Jl. South African
Instn. Engrs., vol. 17, no. 7, Feb. 1919, pp. 127-130, 3 figs. Discusses merits
in regard to safety in sinking, normal rate of sinking, ability to cope with water
and other sinking difficulties, ventilation area, hoisting capacity and cost.
Shovelling. A Studv of Shovelling Applied to Mining — II, G. Townsend Harlev.
Eng. & Ming. Jl., vol. 107, no. 12, Mar. 22, 1919, pp. 520-522, 3 figs. Effect
of shape of shovel and length of handle on amount of shoveling done. Influence
of system oi payment for work perfomed on individual efficiency of miners.
Notes on Rectangular Shafts at Randfontein Central G. M. Co., Ltd., and
New State Areas, Ltd., W. L. White. Jl. South African Instn. Engrs., vol. 17,
no. 7, Feb. 1919, pp. 148-150, 5 figs. Drawings and figures of two vertical shafts
at Randfontein and at New State Area, South Africa
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
99
Shot Drilling. Shot Drilling Around Thetford Mines, J. W. Davis. Can. Min.
Jl., vol. 40, no. 3, Jan. 22, 1919, pp. 36-38, 4 figs. Prospecting work in asbestos
and chromite iron deposits by Calix shot drills.
Stope Measurement. Cobar Stope Measurement Methods, W. S. Curteis. Instn.
Min. & Metallurgy, Bui. 174, Mar. 13, 1919, 20 pp., 6 figs. Analysis of methods
employed in measuring the stopes at Great Cobar Ltd., New South Wales,
Australia. Methods were devised primarily for measurement for payment
purposes.
Taxation. Principles of Mining Taxation, Thos. W. Gibson. Bui. Am. Inst. Min.
& Metallurgical Engrs., no. 148, Apr. 1919, pp. 611-620. Analysis of general
systems of taxation and their application to mines, which, it is contended, have
to spend part of earning in building for workers' conveniences of living in remoted
regions.
Temperatures in Deep Mines. High Temperatures in Deep Mines, William
Garnforth. Tran. Instn. Min. Engrs., vol. 56, part 3, Jan.-Feb. 1919, pp 127-
133. Review of reports issued by various official and scientific committees.
Tunnel Driving. Methods and Cost of Driving a 10 x 12 ft. Mining Tunnel at
Copper Mountain, B. C, Oscar Lockmund. Eng. & Contracting, vol. 51,
no. 12, Mar. 19, 1919, pp. 286-287, 1 fig. Driving of main haulage level at
Copper Mountain Mines of Can. Copper Corp. Presented at Chicago meeting,
Am. Inst. Min. Engrs.
Ventilation. Ventilation Methods in Coeur d'Alene Mines, Robert N. Bell. Min.
& Sci. Press, vol. 118, no. 12, Mar. 22, 1919, pp. 397-398. Abstract from report
of State Inspector of Mines.
Mine Ventilating Plant. Engineer, vol. 127, no. 3292, Jan. 31, 1919, pp.
110-111, 6 figs. Arrangements in installation driven by 300 hp., 2-cyl. tandem
compound engine.
MINOR INDUSTRIAL MATERIALS
Salt. Separation of Salt from Saline Water and Mud, E. M. Kindle. Bui. Geol.
Soc. Am., vol. 29, no. 3, Sept. 1918, p;>. 471-487, 12 figs. Laboratory observa-
tions on behavior of salt in evaporation of saline mixtures and discussion of their
geological significance.
Zirconia. Zirconia. Metal Industry, vol. 14, no. 10, Mar. 7, 1919, pp. 189-190.
Its occurrence and application.
OIL
Cuba. The Geology of Cuban Petroleum Deposits, E. DeGolyer. Bui. Am. Assn.
Petroleum Geologists, vol. 2, pp. 133-167. Compilation of several geological
stratigraphic and structural data, and comparison with North American Mid-
Continent fields.
Gasoline Content in Natural Gas. Testing Natural Gas for Gasoline Content,
G. G. Oberfell, S. D. Shinkle and S. B. Meserve. Jl. Indus. & Eng. Chem.,
vol. 11, no. 3, Mar. 1, 1919, pp. 197-200, 6 figs. Method employs use of solid
absorbing medium such as charcoal and is applicable to both lean and rich
natural gas.
Geology. Value of Oil Geology in the Mid-Continent Field, Edward Bloesch. Bui.
Am. Assn. Petroleum Geologists, vol. 2, pp. 124-132. Value of geology is
considered to depend on keeping producers out of territory where there is no
chance of production at all.
India. Notes on Structure and Stratigraphy in the North- West Punjab, E. S. Pinfold.
Records Geol. Survey India, vol. 49, part 3, Dec. 1918, pp. 137-lo9. Notes
collected while prospecting for oil.
Kentucky. A Resume1 of the Past Year's Development in Kentucky from a Geological
Standpoint, J. R. Pemberton. Bui. Am. Assn. Petroleum Geologists, vol. 2,
pp. 38-52, 1 fig. Wild-cat drilling in 1917 is said to have resulted in the dis-
covery of many new and valuable oil pools; anticlinal structure control and
conditions of structures in western Kentucky are described.
Louisiana. The Oil and Gas Fields of Northern Louisiana, Mowry Bates. Bui.
Am. Assn. Petroleum Geologists, vol. 2, pp. 61-69. Wells are said to be costly
to drill and operate in northern Louisiana and the region is not considered as
attractive.
Migration Through Sedimentary Rocks. On the Migration of Petroleum through
Sedimentary Rocks, A. W. McCoy. Bui. Am. Assn. Petroleum Geologists,
vol. 2, pp. 168-171. Concerning accepted theory that the oil has been formed
from various types of animal and vegetable remains, buried in sedimentary
rocks.
Santa Clara, Cal. Tectonic Interpretation of Santa Clara Valley Petroliferous
Region (Interpretation tectoDique de la region petrolifcre de la vallee de Santa
Clara en CaUfornie), Max Reinhard. Archives des Sciences Physiques et
Naturelles, year 124, vol. 1, Jan.-Feb. 1919, pp. 63-78, 4 figs. Theoretical con-
siderations on petroleum deposits, and Eldrige's and Arnold's studies have
led writer to suggest interpretation of southern California formations parti-
cularly Santa Clara valley.
Storage. Petroleum Oils (Les essences de petrole), A. Guiselin. Journal du Petrole,
no. 12, Dec. 1918, pp. 1-6, 3 figs. Losses due to storage and methods of pre-
venting them. (Continuation of serial.)
Evaporation Losses of Crude Oil Decreases Gasoline Content, J. H. Wiggins.
Natural Gas & Gasoline Jl., vol. 13, no. 3, Mar. 1919, pp. 89-90. Concerning
evaporation losses of crude oil.
Texas. A Review of the Development in the New Central Texas Oil Fields During
1918, W. G. Matteson. Economic Geology, vol. 14, no. 2, Mar.-Apr. 1919,
pp. 95-146, 7 figs. Stratigraphy, structural geology, and general tectonic
relationships.
Venezuela. Caribbean Petroleum's Operations in Venezuela. Oil Trade Jl., vol. 10,
no. 4, Apr. 1919, p. 72, 3 figs. Transportation of well casing.
Water. The Distribution of Underground Salt Water and its Relation to the
Accumulation of Oil and Gas, Roswell H. Johnson. Bui. Am. Assn. Petroleum
Geologists, vol. 2, pp. 174-176. On relative roles of ascending and descending
waters in oil accumulation.
PRECIOUS MINERALS
Australia. The Charters Towers Goldfield, J. H. Reid. Queensland Dept. of Mines'
Publication no. 250, 1917, 236 pp., 23 figs. Account of ore deposits and geology
of goldfield embracing 36.3 square miles. Field has had greatest output of gold
in Australia; maximum annual yield was 319,572 oz. fine gold, obtained in 1899.
Diamonds. The Latest Development of Diamond Winning in S. W. Africa. South
African Jl. & Eng. Rec, vol. 28, no. 1427, Feb. 1, 1919, pp. 495-496. Search for
big mine under the sea; diamond recovery by dredging.
Gold Precipitation. The Theory of the Precipitation of Gold by Charcoal, A. W.
Allen. Eng. & Ming. Jl., vol. 107, no. 12, Mar. 22, 1919, pp. 516-519, 2 figs.
Abstracted from Bui. 171, I. M. M.
Gold Volatilization. The Volatilization of Gold, Thomas Kirke Rose. Instn.
Min. & Metallurgy, Bui. 174, Mar. 13, 1919, 13 pp., 1 fig. Summary of results
obtained by various investigators. Writer concludes that true volatilization of
gold is so small as to be negligible at temperatures of industrial melting furnaces.
RARE MINERALS
Beryl. Famous Mineral Localities; Beryl Mountain, Acworth, N. H., Edward F.
Holden. Am. Mineralogist, vol. 3, no. 12, Dec. 1918, pp. 199-200. Physical
features of beryl crystals.
Famous Mineral Localities; Beryl Hill, Grafton, New Hampshire, George
M. Flint. Am. Mineralogist, vol. 4, no. 3, Mar. 1919, pp. 21-22, 2 figs.
Features of beryl exhibited at various museums.
Radium. Radium Production, Chas. H. Viol. Science, vol. 44, no. 1262, March 7,
1919, pp. 227-228. Output of the Standard Chemical Co. of Pittsburgh from
1913-1918.
Uranium. The Determination of Uranium in Alloy Steels and Ferro-Uranium,
G. L. Kelly, F. B. Myers and C. B. Illingworth. Jl. Indus. & Eng. Chemistry,
vol. 11, no. 4, Apr. 1, 1919, pp. 316-317. Method for determining uranium
in presence of any of the other elements now in common use in the manufacture
of alloy steels.
Uranium: Its Extraction from Pitchblende, Gustave Gin. Gen. Meeting
Am. Electrochem. Soc, Apr. 3-5, 1919, paper 6, pp. 55-60. Discussion _ of
occurrence and composition of pitchblende; methods of treatment by which
uranium oxide is separated from it, both when it contains vanadium and when
vanadium is absent; writer's proposed method for purification ; involving fusion
and electric furnace treatment to convert most of constituents into carbides
followed by separation based on differing properties of carbides.
MERCURY
Condensation Losses. Fume and Other losses in Condensing Quicksilver from Furnace
Gases, L. H. Duschak and C N. Schuette. Dept. of Interior, Bureau of Mines,
Technical Paper 96, 29 pp., 8 figs. Report of experiments conducted by
Federal Bur. ot Mines through its station at Berkeley, Cal.
INDUSTRIAL TECHNOLOGY
Abrasives. Eleetrothermic Abrasives (Les abrasifs electrothermiques), Jean Escard.
Revue Generate de l'Electricite, vol. 5, no. 5, Feb. 1, 1919, pp. 180-190, 5 figs.
Origin, manufacture; properties, and uses.
Acetylene. Acetylene and Its Generation. Times Eng. Supp., vol. 15, no. 532,
Feb. 1919, p. 75. Risk of explosion; effect of impurities in carbide.
ammonia. The Synthesis of Ammonia at High Temperatures — HI, Edward Bradford
Maxted. Jl. Chem. Soc, vols. 115 and 116, no. 676, Feb. 1919, pp. 113-119,
1 fig. Formation of ammonia in single-phase, 50 cycle, 375-volt arc.
Ammonium Nitrate. The United States Ammonium Nitrate Plant, Perryville,
Md. Chem. & Metallurgical Eng., vol. 20, no. 7, Apr. 1, 1919, pp. 320-326,
8 figs. Description of manufacture of ammonium nitrate by the double de-
composition of Chilean saltpeter and ammonium sulphate; phases, thoir control
and application; plant operations.
Antimony Salts. Antimony in the Textile Industry, E. R. Darling. Textile World
Jl., vol. 55, no. 13, Mar. 29, 1919, pp. 31, 33 and 35. Values of the various
salts in printing and dyeing.
Benzol. Benzol Recovery. Times Eng. Supp., vol. 15, no. 532, Fob. 1919, p. 72.
Problem of distribution from gas works; cost of recovery.
Bknzol and Phenols. Separation of Benzol and Extraction of Phenols in Gas Works
of Paris and Suburbs (Le d£benzolage ct l'extradition des phenols dans les
usines a gaz de Paris et de la banlieue parisienne), L. Lindet. Bulletin de
la Soci6te d'Encouragement pour l'lndustrie Nationale, vol. 131, no. 1, Jan.-Feb.
1919, pp. 133-137. Principle of Paul Mallet apparatus consists in washing
gas in a liquid less volatile than the one it holds in suspension and distilling
resulting mixture.
Carbides, Silicides and Borides. Metallic Carbides, Silicides and Borides (Les
carbures, borures et siliciures mgtalliques), Jean Escard. Revue G6nerale de
l'Electricite, vol. 5, no. 9, Mar. 1, 1919, pp. 339-351. Concerning their industrial
utilization, notably in metallurgical and chemical arts.
Charcoal. Manufacture of Charcoal as an Economic Measure, Helge Sylven.
Sci. Am. Supp., vol. 87, no. 2251, Feb. 22, 1919, pp. 124-126, 5 figs. Utilization
of lumber-mill waste. From West Coast Lumberman.
Chlorine. Commercial Uses of Chlorine, V. R. Kokatnur. Gen. Meeting Am.
Electrochem. Soc, Apr. 3-5, 1919, paper 10, pp. 141-155. Classification of
direct and indirect ways of possible utilization of chlorine.
100
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Electroplating. Lay-out and Cost of Electro-Plating Plant and Equipment
Metal Industry," vol. 11, no. 10. Mar. 7, 1919, pp. 186-187, 1 fig. Tentative
plans prepared for electro-plating and metal-finishing companies.
Enamels. Enamels for Cast Iron. Homer F. Staley. Jl. Am. Ceramic Soc, vol. 1,
no. 10, Oct. 19 IS, pp. 703-709. Tin enamel and antimony enamel compositions.
The Relative Action of Acids on Enamel III, E. P. Poste. Jl. Am.
Ceramic Soc., vol. 2, no. 1, Jan. 1919, pp. M2-i:i, 9 figs. Tests of acid resistance
undertaken by Sub-Committee on Enamels of Committee on Standards of
Am. Ceramic Soc. Reference is made to previous investigation.
Fertilizers. Fertilizers, R. dc C. Marchand, South African Jl. Industries, vol. 1,
no. 16, Dec. 1918, pp. 1521-1529, 1 fie. Attempt to ascertain quantity of
fertilizer of all hinds manufactured in the Union of South Africa. Seventh
and concluding article.
Galvanizing. The Electro-Galvanizing of Booster Cases, Adapters and Detonator
Fuse Components, T. C. Eichstatedt. Metal Industry, vol. 11, no. 10, Mar. 7,
1919, pp. 181-182. Method developed by writer.
Modern Processes of Galvanizing Sheet Steel (ProeSdes modernes de
galvanisation de toles d'acier). Metallurgic, vol. 51, nOB. 1, 5, ''•, 8, 10 and 11,
Jan. 22, and 29, Feb. 5 and 19, Mar. 5 and 12, 1919, pp. 173-174, 221-22.3,
279-280, 396, 520, 582-583, 1 fig. Tanks, baths, and manipulation; cleaning
and scraping; losses; scheme showing arrangement of apparatus; relative cost
of various processes; galvanizing tanks; operation of tanks. (Concluded).
From Iron Age.
Gas Industry. The Gas Industry, S. W. Parr. Gas Indus., vol. 19, no. 2, Feb
1919, pp. 50-52. Present and prospective status.
Medium Pressure, A. C. Howard. Gas Indus., vol. 19, no. 2, Feb. 1919,
pp. 40-48. Distribution of booster system of citizens Gas & Fuel Co. of Terre
Haute.
Operation and Chemical Control, H. Vittinghoff. Gas Indus., vol. 19,
no. 3, Mar. 1919, pp. 65-69. Chemical reactions which underlie gas manu-
facturing process in a water-gas plant.
Springfield Tests Indicate That Retort Life Is Increased by Steaming.
Am. Gas Eng. Jl., vol. lit), no. 10, Mar. 8, 1919, pp. 211-213. Test were made
in connection with investigation by Mass. Board of Gas & Elec. Commission
relative to adoption of calorific standard for gas.
Steaming Horizontal Retorts, R. J. Rew. Gas Jl., vol. 145, no. 2905,
Jan. 14, 1919, pp. 69-70. Writer believes it is best to steam very slightly during
8-hour carbonizing period, but to steam fully for an additional 40 hours.
Standard Gas. Engineering, vol. 107, no. 2775, Mar. 7, 1919, pp. 304-
306, 3 figs. Tests performed and conclusions arrived at by Research Sub-
Committee of Instn. Gas. Engrs.
Gasworks and the Supply of Motor Spirit Engineer, vol. 127, no. 3296,
Feb. 28, 1919, pp. 196-197, 1 Gg. Wilton benzol rectification plant.
Low-Temperature Carbonization in Relation to the Production of Motor
Spirit, Fuel Oils. Smokeless Fuel and Power Gas; Its Aims and Objectives,
F. D. Marshall. Gas Jl., vol. 145, nos. 2911 and 2912, Feb. 25, and Mar 1,
1919, pp. 383-385 and 451-454, 5 figs. Explanation of process in view to stop
waste of coal; extent of coal waste in England is given in statistical tables ami
possible by-product recovery is illustrated by diagrammatic sketch.
Unusual Carbonizing Method. James A. Brown. Gs. Jl., vol. 145,
no. 2904, Jan. 7, 1919, p. 28. Difficulties encountered in operation of inclined
ovens at Flint and Evansville, Mich. Paper before Mich. Gas Assn.
Principles of Gas Purification and Purifier Design, F. W. Steere. Gas
Age, vol. 43, no. 6, Mar. 15, 1919, pp. 285-290, 8 figs. Regarding improvements
in apparatus employed in removing .sulphur from gas. (Continuation of
serial) .
Gasoline. Gasoline from Naturel Gas, G. A. Burrell. Petroleum Age, vol. 6, no. 3,
March-1919, pp. 101-104. Types of plants; points concerning operation.
Greenstreet Cracking Plant, R. H. Kinnear. Petroleum Age, vol. 6,
no. 3, March-1919, pp. 76-78, 5 figs. Details of method for making gasoline
by cracking petroleum fractions.
Status of Refinery Practice with Regard to Gasoline Production, E. W.
Dean. Automotive Eng., vol. 4, no. 3, Mar. 1919, pp. 114-115. Bureau of
Mines suggestions in regard to increasing output of gasoline from a given quan-
tity of crude oil.
Properties of Motor Gasoline — II, E W. Dean. Automotive Eng.,
vol. 4, no. 3, Mar. 1919, pp. 132-134 and 147. Laboratory methods of testing
gasoline and suggested specifications for motor gasoline.
Glass. Welding Glass (Notes sur le sondage des verrcs), Leon Appert. Bulletin
de la Societe d'Encouragement pour l'Industrie Nationale, vol. 131, no. 1,
Jan. -Feb. 1919, pp. 67-91, 4 figs. History of operation; study of physical
characteristics required and of phenomena taking place; classification and des-
cription of processes.
The Detection of " Ghosts " in Prisms, T. Smith, Sci. Am. Supp., vol. 87,
nos. 2249 and 2245, Feb. 8 and 15, 1919, pp. 92-94 and 108-109, 20 figs. Method
for developing optical prisms free from undesirable reflections. Fram Tran.
Optical Soc. Lond.
Glues. Properties and Preparation of Glues. Mech. Eng., vol. 41, no. 4, Apr.
1919, pp. 382-386. Data on properties, preparation, classification, grading
and testing of glues, strength of glued joints, etc., based on experimental work
of Bureau of Aircraft Production.
Helium. Helium in Natural Gas, G. A. Burrell. Natural Gas & Gasoline JL, vol. 13,
no. 3, Mar. 1919, pp. 97-98. How Helium is extracted for use in balloons
and dirigibles.
Hydrogen. Hydrogen from Ferrosilicon. Iron Age, vol. 103, no. 10, Mar. 6, 1919,
p. 608. French process for filling British dirigible balloons.
Kerosene. Testing Illuminating Oils, John W. Newton and F. N. Williams. Petro-
leum Age, vol. 6, no. 3, March 1919, pp. 81-84. Discussion of apparatus
and specifications required for determining quality of kerosene and similar
oils. Second article.
Lead Salts. The Sub-Acetate and Sub-Sulphate of Lead, Henry George Dunham.
Jl. Chem. Soc, vols. 115 and 116, no 676, Feb. 1919, pp. 109-113. Lead
sub-acetate obtained by action of acetic anhydride on lead sub-oxide at 195
deg. cent. ; physical and chemical properties of substance.
Linoleum. History and Manufacture of Floor-Cloth and Linoleum, M. W. Jones,
Jl. Soc. Chem. Indus., vol. 38, no. 3, Feb. 15, 1919, pp. 26T-31T. Account of
development of industry in British Empire.
Mustard Gas. Continuous Vacuum Still for " Mustard Gas," Elford D. Streeter.
Jl. Indus. & Eng. Chemistry, vol. 11, no. 4, Apr. 1, 1919, pp. 292-294, 1 fig.
Apparatus constructed for continuous distallation of " mustard gas."
Development of Mustard Gas. Jl. Indus. & Eng. Chemistry, vol. 11, no. 4,
Apr. 1, 1919, pp. 287-291, 3 figs. Commercial production of ethylene apparatus
and plant procedure for absorption of ethylene gas and monochloride. Purifica-
tion of product.
Natural Gas. The Analysis of Natural Gas and the Calculation and Application of
Results, R. P. Anderson. Jl. Indus. & Eng. Chemistry, vol. 11, no. 4, Apr. 1,
1919, pp. 299-306, 3 figs. Method consists in passing a sample of natural
gas slowly into oxygen in which an electrically heated platinum spiral in glowing,
the calculations being made from an observation of the contraction in volume
resulting from combustion of volume of carbon dioxide that is formed.
Nitric Acid. Concentration of Nitric Acid (La concentration de l'acide nitriquc),
M. Kultenbach. Chimie & Industrie, vol. 2, no. 2, Feb. 1, 1919, pp. 142-152,
6 figs. Theoretical conditions; scheme of apparatus.
Nitrogen Fixation. The Present Status of Nitrogen Fixation, Alfred H. White
Jl. Indus. & Eng. Chem., vol. 11, no. 3, Mar. 1, 1919, pp. 231-237, 3 figs.
Summary of processes.
Odors. An Investigation of Stenches and Odors for Industrial Purposes, V. C.
Allison and S. H. Katz. Jl. Indus. & Eng. Chemistry, vol. 11, no. 4, Apr. 1,
1919, pp. 336-339, 3 figs. Apparatus and procedure. Paper read before Am
Chem. Soc.
Organic Chemistry. Future of Industrial Organic Chemistry, Harold Hibbert.
Chem. & Metallurgical Eng., vol. 20, no. 7, Apr. 1, 1919, pp. 335-341, 2 figs.
Review of industries depending on organic chemical development, such as
food, clothing, fuel, drugs and arts.
Photography. A Wax Medium and Process for the Permanent Coloring of Photo-
graphs. A. Vernon Godhold. Sci. Am. Supp., vol. 87, no. 2248, Feb. 1, 1919,
pp. 74-75. From British Jl. Photography.
Thd Yellowing of Paper, Alfred B. Hitchins. Sci. Am. Supp., vol. 87,
no. 2257, Apr. 5, 1919, p. 222, 3 figs. Study of causes of principal factors
producing deterioration. Contribution to Paper from Ansco Research
Laboratory.
PlCKLINO. Some experiments with Substitutes for Sulphuric Acid for Pickling,
E. S. Thompson. Brass World, vol. 15, no. 3, Mar. 1919. pp. 79-80. Compara-
tive tests on niter cake and sulphuric acid to determine their relative vlues
as pickling agents on hot-rolled flange steel.
Porcelain. Note on Certain Characteristics of Porcelain, A. V. Bleininger. Jl.
Ami. Ceramic Soc, vol. 1, no. 10, Oct. 1918, pp. 697-702, 1 fig. Tests at Pitts-
burgh laboratory of Bur. of Standards.
Soap and Candles. The Manufacture of Soap and Candles, M. Rindl, South African,
Jl. Industries, vol. 1, no. 16, Dec 1918, pp. 1487-1495. Raw materials and by-
products of industry; development and present condition in South Africa.
Sulphuric Acid. Manufacture of Sulphuric Acid by the Chamber Process, George
Crisp. Gas. JL, vol. 145, no. 2907, Jan. 28, 1919, pp. 173-175. Outline of
various operations in plant and chemical reactions in chambers. Paper before
Mideland Section of Coke Oven Manager's Assn.
Tar, Dehydration of. Dehydration of Various Tars, W. A. Twine. Gas Jl.,
vol. 145, no. 2912, Mar. 4, 1919, pp. 462-464, 2 figs. Operation of Mond gas-
pitch plant and of dehydrating plant for carbureted water-gas emulsion. Paper
read before Midland Junior Gas Assn.
Tellurium. A Study of the Preparation of Certain Organic Salts of Tellurium,
Aaron M. Hageman. Jl. Am. Chem. Soc, vol. 41, no. 3, March, 1919, pp. 342-
346. Method for the preparation of tellurium acid tartaric. Writer asserts
that, contrary to the findings of Becker, this salt can not be separated from
tartaric acid by crystalization.
A Contribution to the Chemistry of Tellurium Sulfide, Aaron M. Hageman.
Jl Am. Chem. Soc, vol. 41, no. 3, March, 1919, pp. 329-341, 1 fig. Investiga-
tion concerning production and stability of a sulfide of tellurium.
Trinitrotoluene Residues. Trinitrotoluene Residues and Their Utilisation,
Maurice Copisarow. Chem. News, vol. 118, no. 3065, Jan. 10, 1919, pp. 13-14.
Derivation of iso-trolyte .liquid T.N.T., chloropicrin and sulphide dyes.
Water Gas. Operation and Chemical Control of Water Gas Sets in Small Plants,
H. Vittinghoff. Am. Gas Eng. Jl., vol. 110, no. 8, Feb. 22, 1919, pp. 163-164
Concerning economical operation.
Operating a Water Gas Set Without a Relief Holder in Parallel with By-
product Coke Ovens, A. H. Harris. Am. Gas Eng. Jl., vol. 110, no. 9, Mar. 1,
1919, pp. 185-188, 5 figs. General layout of plant.
All- New Water Gas Plant Results at Providence, Wm. Russell. Gas Age,
vol. 43, nos. 6 and 7, Mar. 15 and Apr. 1, 1919, pp. 277-282 and 364-366, 8 figs.
Buildings consist of generator house, engine and pump house, washer house and
purifying house. (To be continued). Before N. E. Assn. Gas Engrs.
RAILROAD ENGINEERING
FOREIGN
Berlin-Bagdad. " Berlin to Bagdad," a Study of Germany's Railway Policy.
Ry. Gaz., vol. 30, no. 10, Mar. 7, 1919, pp. 445-447, 3 figs. Diagram of through
railway routes between Germany, Austria, Hungary, the Balkans and the
Near East.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
101
Channel Tunnel. Railway Developments in Foreign Countries. Ry. Age, vol. 64,
no. 14, Apr. 4, 1919, pp. 907-910. Discussion of Channel tunnel project to
connect England and France. Condition of railways in Belgium, France,
Russia, Portugal and Mexico are quoted.
European Lines After War. War Situation and Service of European Railways,
Sanuel O. Dunn. Ry. Age, no. 12, Mar. 21, 1919, pp. 762-704. Physical
condition of British and French lines; comparison of European and American
service.
Spain. An important Development in the Railways of Spain, F. Lavis. Ry. Age,
vol. 66, nos. 13 and 14, Mar. 28 and Apr. 4, 1919, pp. 825-831 and 829-894,
15 figs. General description of project for proposed new trunk line and train
service from France to Straits of Gibraltar.
BRAKES
Brake Tests. Report on the Automatic Straight Air Brake. Ry. Age, vol. 66,
no. 13, Mar. 28, 1919, pp. 840-842. Tests of air-brake system of Automatic
Straight Air Brake Co. of N. Y., conducted by Bureau of Safety.
ELECTRIC RAILROADS
Financial Condition. Electric Railways and Investors, Francis H. Sisson. Elec.
Ry. Jl., vol. 53, no. 11, Mar. 15, 1919, pp. 506-608. Discusses financial condition
of electric railways, which in writer's opinion is serious and has been aggravated
by large wage awards. Paper before Am. Elec. Ry. Assn.
Narrow-Gage Railways. The Electric Railway of 0.60 m. Gage (I.e ehomin de
fer electrique a ecartement de 0.60m), L. Esbran. Bulletin de la Soci^te'
Francaise ties Electriciens, vol. 9, no. 76, Jan. 1919, pp. 53-71, 4 figs. Steam
locomotives vs. electric locomotives for 24-in. gage roads; transmission of
power; construction of track.
High -Power Electric Locomotives for Narrow Gauge Goods Trains. Elecn.,
vol. 82, no. 2128, Feb. 28, 1919, pp. 250-252, 5 figs. Comparison of various
electrical locomotives. (Concluded).
Single-Phase Locomotive, Swiss. The Single-Phase Locomotives of the Swiss
Federal Railways and the New Oerlikon Locomotives (Las locomotoras mono-
fasicas de Jos derrocarriles federales suizos y nuevos tipos de locomotoras de
lo8 taleres de construccion Oerlikon). Energia Electrica, vol. 21, no. 2, Jan. 25,
1919, pp. 21-23, 2 figs. General features and dimensions of types — J-C-I and
I-BB-I. (To be continued).
ELECTRIFICATION
American. Some Possibilities of Steam Railroad Electrification, Calvert Townlev.
Elec. Rev., vol. 74, no. 12, Mar 21, 1919. pp. 452-454. Plea for greater co-
operation between railroad and electrical interests.
French. Partial Electrification of a Great Railway System (L'electrification partiello
d'un grand reseau chemins de fer), Revue Ginerale de l'Electricit£, vol. 5,
no. 11, Mar. 15, 1919, pp. 422-427, 4 figs. Economic considerations invoked
in electrification project of Cie. d'Orleans. Supplements article in issue of
Nov. 16, 1918, p. 730. Paper before Soci6t6 d'Encouragement pour 1'induBtrie
nationale.
EQUIPMENT
Dynamometer Car. Old and New Dynamometer Cars, London & North- Western
Railway. Ry. Gaz., vol. 30, no. 8, Feb. 21, 1919, pp. 304-305, 4 figs. Me-
chanism consists of laminated spring having 30 flat plates, each separated from
next by rollers; a cast-iron bracket is bolted on the spring and moves with it.
so actuating traction pen, which registers amount of pull in tons on paper record.
Motor Inspection Cars. A new Rail Motor Inspection Car. Railway Gaz.,
vol. 30, no. 11, Mar. 14, 1919, pp. 489-490, 1 fig. Report of tests of Modland
Railway Co.
LABOR
British. The Personnel of the Railway Engineer's Department Under State Control.
Ry. Gaz., vol. 30. no. 7, Feb. 14, 1919, pp. 249-250. Writer, who claims 20
years' railroad experience, takes gloomy view of British railway nationalization.
LOCOMOTIVES
Adiiesion. Locomotive Adhesion, H. C. Webster. Ry. Gaz., vol. 30, no. 10, Mar. 7,
1919, pp. 447-449, 2 figs. Analysis of variation in pressure between tire and
rail; graph showing resistance to slipping per wheel against co-efficient of
frictiou.
Australian Locomotives. Australian Railways. Indus. Australian & Min.
Standard, vol. 61, no. 1581, Feb. 27, 1919, p. 375, 2 figs. Australian types
of locomotives.
Balancing. Balancing of Locomotives, S. H. Jenkinson.
4 Technology, vol. 2, no. 1, Jan. 1919, pp. 19-28, 2 figs.
for various defined positions of balance wheels.
New Zealand .11. Sci.
Equtions for balancing
Consolidation. Large Consolidation Type Locomotive for the P. & R. Ry. Age,
no. 12, Mar. 21, 1919, pp. 760-762, 2 figs. With tractive effort of 61,200 lb.
and small drivers, they are adapted to heavy drag service.
Electric Locomotives. See Electric Railroads, above.
History. The Evolution of the High-Speed Locomotive from 1878 to 1914 and the
Influence of the Alsatian School (L'eVolution de la locomotive a grande vitesse
de 1878 a 1914 et l'infiuence de l'ecole alsacienne sur cette evolution), M.
Herdner. Genie Civil, vol. 74, no. 6, Feb. 8, 1919, pp. 105-111, 6 figs. De-
velopment of French locomotives. Abstract of presidential address before
the Societe' des Ingenieurs CiviU.
Powdered Fuel. Powdered Fuel Burning Apparatus for an Australian Railway.
Ry. Rev., vol. 04, no. 12, Mar. 22, 1919, pp. 457-459, 4 figs. Details of 50-ton,
6-wheel switching locomotive operating on powdered fuel with Fuller engineering
equipment.
Standard Heavy 2-10-2. Standard Heavy 2-10-2 Locomotive. Ry. Mech. Engr.,
vol. 93, no. 3, March 1919, pp. 119-123, 14 figs. Plans, sections and dimen-
sions of heaviest Administration single-unit type.
Heavy Tvpe Locomotive for Rock Island. Rv. Jl., vol. 25, no. 4, Apr.
1919. pp. 17-18, 2 figs. Details of 2-10-2 type, designed lor load of 60,000 lb.
on each pair of drivers and said to be capable of traversing 16-deg. curves.
MAINTENANCE
Car Inspection. Unified Inspection and Maintenance of Car Equipment, J. J.
Tatum. Ry. Rev., vol. 04, no. 13, Mar. 29, 1919, pp. 473-474. Explanation
of purposes of railroad administration in its efforts to standardize railway
rolling stock and in establishment of uniform rules for maintenance of already
existing equipment. Also in Ry. Age, no. 12, Mar. 21, 1919, pp. 773-775.
Labor-Saving Devices 30 Labor-Saving Devices or " Kinks" for Railway Main-
tenance of Way Work. Eng. & Contracting, vol. 51, no. 12, Mar. 19, 1919,
pp. 288-290. Report of Committee on Labor-Saving Devices at convention
of Am. Ry. Eng. Assn.
NEW CONSTRUCTION
BRAZIL. Railway Developments in Foreign Countries. Ry. Age, vol. 66, no. 13,
Mar. 28, 1919, pp. 804-800, 1 fig. Proposed new railway in Para, Brazil.
Hetch Hetchy. The Hetch Hetcliy Railroad, Rudolph W. Van Norden. Jl.
Electricity, vol. 42, no. 3» Mar. 1, 1919, pp. 202-203, 3 figs. Railroad material
and equipment (it Hetch Hetohy water and power project. Total length of
^ I road, OS miles.
i» ■ -.
OPERATION AND MANAGEMENT
TRAIN Speeds, European European Train Speeds. Rv. Gaz., vol. 3
7. Ill and 11, Jan. 21. 31, Feb. II, Mar. 7 and 11, 1919, pp. 125-]
259-264, 450-454, and 501-503, 30 figs. Survey of highest, longesi
FREIGHT Handling. Reducing the Cost of Handling Freight. Ry. Rev., vol. 64,
no. 12, Mar. 22, 1919, pp. 453-454, 4 tigs. Operation of N. Y. Central freight
terminal in Cleveland.
Loading, Train and Engine. Train and Engine Loading, T. H. Williams, Proc.
Pacific Ry. Club, vol. 2, no. 11, Feb. 1919, pp. 3-15 and (idscussion) pp. 16-23,
Definition and explanation of terms used in connection with train and engine
loading.
Maximum Car Loading, Win. H. MeClymonds. Ry. Rev., vol. 64, no. 13,
Mar. 29, 1919, pp. 171-47"). Discusses advisability of keeping freight-car
loads up to the maximum possible and consistent in the circumstances. Paper
read before Pacific Ry, Club.
Railroad Problem. Compensation of Railroads Under Federal Control, J. M.
Souby. Ry. Age, no. 12, Mar. 21, 1919, pp. 751-751. Writer believes that less
than justice has been done by Administration in its interpretation of the law
taking over the I 0
A Possible Solution of the Railroad Problem — II, F. J. Lisman. Ry. Age,
vol. 64, no. 1 1, Apr. 4, 1919, pp 883-889, 3 figs. Maps showing tentative com-
bination of railway systems, indicating possibilities of combining strong and
weak systems SO that strong will easily be able to carry weak.
San Francisco. Not facilities to Eliminate Congestion in San Francisco, C. W.
Geiger. Elec. Traction, vol. 15, no. 3, Mar. 15, 1919, pp. 177-180, 4 figs.
Construction of extra tracks for relieving congestion at terminals of United R.R.
of San Francisco.
30, nos. 4, 5,
._.-132, 175-179,
zoy-zm, tov-to-i, ana ooi-ouo, ,su ngs. ourvey oi uignesw longest and fastest
non-stop runs, speed of trains between two places and geographical distribution
of important service. (Continuation of serial.)
U. S. Railroad ADMINISTRATION. General Orders from Railroad Administration.
Ry. Jl., vol. 25, no. 4, Apr. 1919, pp. 6-10, Concerning relations between U. S.
R. R. Administration and the state railroad and public-service commissions.
The Arithmetic of Railroading. VV. J. Cunningham. Official Proc. N. Y.
Railroad Club, vol. 29, no. 4, Feb. 21, 1919, pp. 5550-5569. Concerning
operation of U. S. Ry. Administration.
PERMANENT WAY AND BUILDINGS
Pearson's Permanent Way. Pearson's Patent Permanent Way, J. D. Pearson
Indian Eng., vol. 65, no. 7, Feb. 15, 1919, pp. 96-97, 7 figs. In principle it
resembles longitudinal rail formerly used in 7-ft. gage. It provides continuous
support for rail without use of transverse ties.
Rail Bonds. Conditions Govern the Choice of Rail Bonds, G. H. McKelway. Elec.
Ry. Jl., vol. 53, no. 12, Mar. 22, 1919, pp. 591-592, 5 figs. Discussion of com-
mon types of rail bonds and their adaptation to conditions.
Surveys. Railway Right-of-Way Surveys and Descriptions, Ed. Thompson Wilkie.
Can. Engr., vol. 20, no. 10, March 6, 1919, pp. 277-279, 1 fig. Suggests method
of making right-of-way surveys. Presented at the Meeting of Assn. Ontario
Land Surveyors.
Ties, Waterproofing. Waterproofing Railway Ties to Preserve Them. H. K.
Wicksted. Ry. Age, vol. 66, no. 13, Mar. 28, 1919, pp. 849-850. Method of
treatment involves thorough drying and then sealing against moisture. Paper
read before Can. Ry. Club.
RAILS
Conservation. Some Results of Rail Conservation, W. R. Dunham, Jr. Elec.
Ry. Jl., vol. 53, no. 12, Mar. 22, 1919, pp. 562-565, 7 figs. Aligning of old
rails and elimination of low joints.
102
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Creep. Rail Creep and Expansion, E. Capone. Tramway & Ry. World, vol. 45,
no. 13, Mar. 13, 1919, pp. 115-117, 8 figs. Anchors for conductor rails. Method
for anchoring sleepers.
Specifications. Change in Rail Specifications Proposed. Iron Age, vol. 103, no.
13, Mar. 27, 1919, p. 819. Results of experiments on gauging .-nd testing rails.
Presented at Convention Am. Ry. Eng. Assn.
ROLLING STOCK
Automobile Cars. Automobile Cars for the I. C. Ry. Mech. Engr., vol. 93, no. 3,
March 1919, pp. 141-145, 12 figs. Design features of single-sheathed type
of 80,000 lb. capacity.
Concrete Cars. Concrete Freight Car. Ry. Jl., vol. 25, no. 4, Apr. 1919, p. 25.
Gondola type built for Illinois Central R.R. Claimed that tests of completed
cars, both empty and loaded, demonstrated its practicability for rough service.
Gondola Car of Reinforced-Conerete Construction. Ry. Age, no. 12,
Mar. 21, 1919, pp. 776-778, 3 figs. Design incorporating steel center sills with
concrete floor, sides and ends.
Concrete Freight Car. Ry. Rev., vol. 64, no. 13, Mar. 29, 1919, pp.
475^176, 3 figs. Description of gondola-type car in which the body structure
has been made of reinforced concrete resting upon and amalgamated with a
steel center sill and body bolster assembly of usual form.
Freight Equipment. Freight Equipment as Handled Under Present-Day Inter-
change, T. J. O'Donnell. Official Proc. Car Foremen's Assn. Chicago, vol. 14,
no. 5, Feb. 1919, pp. 78-87. Conditions, from mechanical standpoint, which
determine selection and movement of freight cars.
Lighting, Electric Electric Lighting of Railway Cars, B. H. Ehringer. Official
Proc. Car Foremen's Assn., Chicago, vol. 14, no. 5, Feb. 1919, pp. 29-33 and
(discussion) pp. 33-35. Ball bearings vs. brass bearings in lighting equipment,
from point of view of maintenance.
Workshop Trains. 60. Cm. Workshop Trains for France. Ry. Gaz., vol. 30, no.
4, Jan. 24, 1919, pp. 135-137, 8 figs. Each train (narrow-gage road) comprises
generating car, two machinery cars, tool van, stores van and officers car.
Generating car is filled with gasoline-electric generator sets in duplicate.
SAFETY AND SIGNALING SYSTEMS
Tunnel Signals. An Automatic Audible Warning for Tunnels. Ry. Gaz., vol. 30
no. 4, Jan. 24, 1919, pp. 141-142, 1 fig. Tube slung throughout length of
Metropolitan Ry. 2200-ft. tunnel is struck by hammers actuated by electro
magnets which train sets in operation on entering.
SHOPS
Forge Work. Buckles for Laminated Springs and Other Forge Work. Ry. Gaz.,
vol. 30, no. 4, Jan. 24, 1919, pp. 142-144, 5 figs. Manufacturing operation in
forge department of a railway shop.
Locomotive Driving Boxes. Machining Locomotive Driving Boxes, M.H. Williams.
Ry. Mech. Engr., vol. 93, no. 3, March 1919, pp. 155-159, 8 figs. Applicances
designed to obtain accuracy and reduce time.
Superheater Locomotives. Shop Treatment of Superheater Locomotives, A. D.
Williams. Railroad Herald, vol. 23, no. 3, Feb. 1919, pp. 67-69. Practice of
Southern Pacific in converting saturated locomotives to superheated. From
paper before Pacific Coast Ry. Club.
Welding. Spot Welding Railroad Tinware. Ry. Mech. Engr., vol. 93, no. 3, March
1919, pp. 151-153, 3 figs. Equipment used by I. C.
SPECIAL LINES
French Local Railroads. Present Condition and Future of French Local Rail-
roads (L'6tat actuel et l'avenir de noscheminsde fer d'interet local), G. Mangin.
Genie Civil, vol. 74, nos. 7, 8 and 9, Feb. 15, 22 and Mar. 1, 1919, pp. 129-131,
146-147 and 169-171, 16 figs. Economical aspect of rural transportation.
Three systems are considered: Truck service, normal-gage, and narrow-gage
railroads. Feb. 22; Schneider Electric locomotive. Mar. 1: Utilization of war
narrow-gage material in agricultural railways.
TERMINALS
Akron. Modern Terminal in Akron. Elec. Traction, vol. 15, no. 3, Mar. 15, 1919,
pp. 167-169, 4 figs. Prominent feature in arrangement of train shed with
separate subway entrances to boarding platforms located between each pair
of tracks.
Cleveland. New Plan for a Union Station at Cleveland, Ohio. Ry. Age, no. 12,
Mar. 21, 1919, pp. 755-758, 5 figs. Suggested design for passenger station with
a two-level street entrance. Also in Ry. Rev., vol. 64, no. 13, Mar. 29, 1919,
pp. 469-472, 6 figs.
Glasgow. North British Railway Improvements at Glasgow, Frederick C. Coleman.
Ry. Age, vol.66, no. 13, Mar. 28, 1919, pp. 843-846, 6 figs. Layout of freight
yard and warehouses. Said to be largest terminal in Scotland.
STREET RAILWAYS
Fares. Rate of Return in Service-at-Cost Franchises, Edwin Gruhl. Eleo. Ry. Jl.,
vol. 53, no. 11, Mar. 15, 1919, pp. 502-505. Remarks that while commissions
and courts have not established basis for fixing rate of return necessary to
attract capital, nevertheless position of company, basis of fair value and various
safeguards, all influence investor's demand. Before Am. Elec. Ry. Assn.
How the Public Feels About It. Elec. Ry. Jl., vol. 53, no. 13, Mar. 29,
1919, pp. 639-643. Opinions of representative public leaders of various classes
regarding guarantee of return, aid through taxation, municipal vs. state owner-
ship, and indeterminate franchise.
Car Lighting. Urban Rapid Transit Car Lighting, Clifton W. Wilder and Albert E.
Allen. Tran. Ilium. Eng. Soc, vol. 14, no. 1, Feb. 10, 1919, pp. 24-35 and
(discussion) pp. 36-44, 16 figs. Study of problem in New York City, under-
taken by writers in behalf of Public Service Commission.
Freight Traffic. Development of Freight Traffic on Interurban Lines, A. B. Cole.
Elec. News, vol. 28, no. 6, Mar. 15, 1919, pp. 29-30 and 40. Considered in its
relations to the law, the public, shippers, electric-railway operators, the traffic
bureau, service, rates and facilities.
Maintenance. Maintenance Problems, Arthur C. Carty. Elec. Traction, vol. 15,
no. 3, Mar. 15, 1919, pp. 184-186, 4 figs. Account of endurance of tramway for
traveling 750,000 miles in 22 years.
Maintenance Practice of the San Francisco Municipal Railway, N. A.
Eckhart. Elec. Ry. Jl., vol. 53, no. 12, Mar. 22, 1919, pp. 559-561, 3 figs.
Kesults of five years of operation with reference to relation of construction to
upkeep.
Maintenance of Door Operators, George E. Oakley. Elec. Ry. Jl., vol. 53
no. 12, Mar. 22, 1919, pp. 588-589. Writer outlines methods used for operating
and controlling movement of doors and describes general methods used in
inspection and overhauling of door apparatus.
Traffic Check. The Traffic Check and What it Showed on the Public Service Rail-
way. Elec. Ry. Jl., vol. 53, no. 13, Mar. 29, 1919, pp. 644-648, 2 figs. Origin
to destination check of passenger traffic, conducted during latter part of last
year, and study of location of various traffic centers. Third article.
Troi'ghwork. Trouglnvork and Other Protection, G. H. McKelway. Elec. Traction,
vol. 15, no. 3, Mar. 15, 1919, pp. 172-176, 6 figs. Methods of installing various
kinds of trough work and protection for overhead structures and other con-
struction above trolley wire.
Wartime, Europe. Continental Tramways in War-Time — II. Elec. Ry. & Tram-
way Jl., vol. 40, no. 961, Mar. 7, 1919, pp. 85-90, 2 figs. Repair shops of General
Omnibus Co. and Metropolitan Railway.
Zone Systems. Zone System for New Jersey. Elec. Ry. Jl., vol. 53, no. 11, Mar.
15, 1919, pp. 523-528, 2 figs. Details of the petition of public service railways
to Public Utility Commission.
How the Public Service Railway Established and Will Collect Its Zone
Fare. Elec. Ry. Jl., vol. 53, no. 12, Mar. 22, 1919, pp. 598-604, 9 figs. Com-
pany proposes to put a ticket-issuing machine on front platform by which each
passenger will receive a check indicating the zone in which he boards the car,
then he pays the appropriate fare as he leaves by the rear platform.
The Zone Fare in' Practice — Glasgow, Walter Jackson. Elec. Ry. Jl.,
vol. 53, nos. 10 and 13, Mar. 8 and 29, 1919, pp. 446-453, and 632-638, 15 figs.
Layout of tramway system service on different lines as regards speed and head-
ways and application of graded fare. Second article. Mar. 29: Considers
standard double-deck car, the make-up of schedules, the hours and rates of pay
of transportation employees and the checking and auditing of the differential
system of graded fares.
ORGANIZATION AND MANAGEMENT
ACCOUNTING
Cost Accounting. Uniform Cost- Accounting. Ice & Refrigeration, vol. 56, no. 2,
Feb. 1919, pp. 101-109, 8 figs. Forms covering cost accounting for production
and distribution of ice, worked out by special committee of Na. Assn. Ice
Industries.
Cost Accounting to Aid Production — VII, G. Charter Harrison. Indus.
Management, vol. 57, no. 4, Apr. 1919, pp. 314-318, 3 figs. Expansion of
application of scientific management principles. Theory illustrated by sample
of firm entering field of manufacturing automobile trucks.
Inventories. Accurate Inventories Aid Output, Clifford E. Lynn. Iron Trade
Rev., vol. 64, no. 13, Mar. 27, 1919, pp. 828-829, 2 figs. Form of keeping
complete plant records of finished and semi-finished stocks.
Production Accounts. Systematizing Production Accounts, Ralph E. Butz.
Iron Trade Rev., vol. 64, no. 12, Mar. 20, 1919, pp. 757-759. Methods for
keeping records of costs in manufacturing plants. It is recommended that
accounting be operated on double-entry principle.
EDUCATION
Crew Instruction at Hydroelectric Plant. Operation at Holtwood, Charles
H. Bromley. Power, vol. 49, no. 12, Mar. 25, 1919, pp. 450-454, 6 figs. Methods
used in instruction of crew at hydroelectric station of Pa. Water & Power Co.
First article of series.
Education and Industry. Industry, Democracy, and Education, C. V. Corless.
Bui. Am. Inst. Min. & Metallurgical Engrs. no. 148, Apr. 1919, pp. 621-635.
Social problems developed from moral forces which found themselves released
at termination of war.
Soldiers. Soldiers Civil Re-Establishment, L. Anthes. Jl. Eng. Inst. Can., vol. 2,
no. 3, Mar. 1919, pp. 185-187. Notes on responsibility for soldiers' welfare
placed on those who did not share their sacrifice.
Women, Training School for. Training Women in an Airplane Plant, James W.
Russell. Machy., vol. 25, no. 7, Mar. 1919, pp. 593-595, 7 figs. Experiments
and results in Curtiss Aeroplane & Motor Corporation's training school.
FACTORY MANAGEMENT
Credit. Mathematics of Credit Extension, Frederick Thulin. Jl. Accountancy,
vol. 27, no. 4, Apr. 1919, pp. 259-267. Question of determining point of limi-
tation to which grant of credit can go and of determining prima facie amount
of capital, if any, a business requires from its proprietorship in reference to
particular request of credit under consideration.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
103
Employment System. Employment System of Cincinnati Planer Co., A. J. Schneider.
Machy., vol. 25, no. 7, Mar. 1919, pp. 622-623, 8 figs. Forms of inquiry cards,
record sheets and employment pass.
The Employment Department, G. L. Hostetter. Eng. & Indus. Manage-
ment, vol. 1, no. 5, Mar. 13, 1919, pp. 142-143. Discusses effect of defective
organization upon minds of applicants for employment and shows how first
impressions generally influence the worker in the factory.
Selecting and Training Interviewers, Roy Willmarth Kelly. Tndust.
Management, vol. 57, no. 4, Apr. 1919, pp. 263-270, 9 figs. Analyzes knowledge
and training needed by employment interviewer and points out specific infor-
mation he should secure in regard to his community.
Forge-Shop Maintenance Department. Methods of Increasing Shop Efficiency,
J. D. Lannon. Am. Drop Forger, vol. 5, no. 3, Mar. 1919, pp. 117-120. Schemes
for sustaining maintenance department in forge shop. First article.
0
Human Activities, Classification of. Human Parasitism or Service, Harrington
Emerson. Indus Management, vol. 57, no. 4, Apr. 1919, pp. 257-262, 1 fig.
Classifies human activities into nine elements. Graphs for purpose of aiding
each one to know where he belongs and what he is doing.
Human Factor in Efficiency. The Human Factor in Efficiency Methods, E. A.
Pells. Elec. Rev., vol. 84, no. 2153, Feb. 28, 1919, p. 22S. Social, economic,
and hygenic conditions of worker as affecting efficiency.
Industrial Organization. Managing for Maximum Production — II. L. V. Estes.
Indus. Management, vol. 57, no. 4, Apr. 1919, pp. 284-288, 5 figs. Theory of
functions of industrial organizations. It is advanced that the industrial machine
should be so built that routine work becomes compulsorily automatic.
Problems of Industrial Organization, ^fajor Greenwood. Colliery
Guardian, vol. 117, no. 3035, Feb. 28, 1919, p. 477. Remarks that while details
of production, quantities of goods made, nature and powers of machines are
matters which can be adequately described, such is not the case with efficiency
of workers. Paper before Roy. Statistical Soc. Also abstracted in Eng. &
Indus. Management, vol. 1, no. 5, Mar. 12, 1919, pp. 150-154.
Labor Turnover. Proper Systems Reduce Labor Turnover. Automotive Industries.
vol. 40, no. 12, Mar. 20, 1919, pp. 619-621. Statistics of labor turnover and
analysis of factory methods for handling it.
Labor Turnover and a Remedy, W. H. Weingnr. Am. Much., vol. 50,
no 11, Mar. 13, 1919, pp. 497-499, 5 figs. How a munition plant has handled
problem.
Layout of Works. The Thornycroft Motor Works at Basingstoke. Ry Gas.,
vol. 30, no. 5, Jan. 31, 1919, pp. 168-169, 5 figs. Layout of works and views
of laboratories.
The Automobile Factory — III. Automobile Engr., vol. 9, no. 124, Mar
1919, pp. 87-94, 18 figs. Notes on layout, construction and equipment.
Library. The Organization of a Factory Library, W. Barbour. Jl. Soc. Chem.
Indus., vol. 39, no. 3, Feb. 15, 1919, pp. 35R-40R. Particulars of a system
of indexing books, extracts, periodicals, manuscripts, papers, reports and charts.
Limitation of Output. The Limitation of Output, Andrew Stewart. Engineering
Review, vol. 32, no. 9, Mar. 15, 1919, pp. 247-250, 6 figs. Deals with problem
of restriction of output of men and machines
Machine Tool Plant. Organization and Management of a Machine Tool Plant,
Oscar Kylin and Erik Oberg. Machy., vol. 25, no. 7, Ma.-. 1919, pp, 608-614,
10 figs. Principles of organization and details of system used in a medium-size
machine-tool manufacturing plant. First article.
Management Systems. Democracy Applied to Shop Management. Iron Ace,
vol. 103, no. 12, Mar. 20, 1919, pp. 743-745. Describes system adopted by
Am. Multigraph Co., said to be based on American form of government.
" Efficiology " a Method of Making Profits by Universal Democracy,
W. S. Rogers and Nellie M. Scott. Indus. Management, vol. 57, no. 4, Apr
1919. pp. 299-301, 3 figs. Method of Bantam Ball Bearing Co. Charts of
authority and responsibility.
Milling Calculations. Milling Calculations, Robert S. Lewis. Chem. & Metal-
lurgical Eng., vol. 20, no. 5, March 1, 1919, pp. 224-233, 2 figs. Formula; for
determining extraction of processes, efficiency of machines, density of solids,
solutions and pulps; notes on methods of testing and miscroscopic examination;
bibliography of articles dealing with calculations.
Profit Sharing. A Profit-Sharing Plan for Executives, A. P. Ball. Indus. Manage-
ment, vol. 57, no. 4, Apr. 1919. pp. 296-298, 3 figs. Experiment of Square D
Company.
Rotation in Jobs. What is the Value of Rotation in Jobs? Harry Tipper. Auto-
motive industries, vol. 40, no. 12, Mar. 20, 1919, pp. 628-629. Discussion
whether employer or employee benefits most from shifting workers frequently.
ciENTinc Management. Seven Common Questions Regarding Scientific Manage-
ment, Carle M. Bigelow. Indus. Management, vol. 57, no. 4, Apr. 1919, pp.
281-283. Objections that must be overcome in minds of business executives
before they will consider the possibility of installing scientific management in
their plants.
How I Have Applied the Taylor System (Comment j'ai mis en pratique le
systeme Taylor), Serge Heryngiel. Memoires et Compte rendu des Travaux
de la Soci£te des ingenieurs Civils de France, vol. 71, nos. 11-12, Nov.-Dec.
1918, pp. 557-559, 17 figs. Personal experiences in organization work.
Science and Industry (La science et I'industrie). Metallurgie, vol. 51,
nos. 1 and 2, Jan. 1 and 8, 1919, pp. 26 and 75. Conductive industrial opera-
tions by scientific methods of organization.
Guiding the Creative Instinct, W. .R. Basset. Factory, vol. 22, no. 3,
March 1919, pp. 449-452. Concerning scientific management and the psycho-
logical characteristics of workers.
Shop Routino. Shop Routing System Reduces Handling Costs, F. L. Prentiss.
Iron Age, vol. 103, no. 14, Apr. 3, 1919, pp. 867-870, 5 figs. Methods of Cleve-
land Tractor Co.
Store Room. Distribution of Materials and Supplies, B. J. Yungbluth. Eire. Ry.
Jl., vol. 53, no. 10, Mar. 8, 1919, pp. 743-745. Economic aspect of methods
followed in storeroom.
Keeping Track of Factory Material. J. C. Hickman. Factory, vol, 22.
no. 3, .March 1019, pp. 465-469, 16 tigs. Remarks on specifying, receiving ami
inspecting purchase. First article.
Time Study. Six Fundamentals of Time Study. Samuel K. Gerber. Indus. Manage-
ment, vol. 57, no. 4, Apr. 1919, pp. 308-311. How they must be handled by
time-study man.
Tool Room. Modern Tool Room Organization. Machinery, vol. 13, no 331, Jan.
30, 1919, pp. 477-179, 7 tigs. Scheme of the record and costing of jigs and
fixtures.
Trucks, Industrial. Conserving Labor in the Mill. Am. Miller, vol. 47, no 1,
Apr. 1, 1919, pp. 319-320, 4 figs. Suggests cutting down overhead by employing
industrial truck to do work of many men.
Timken Solving Difficult Production Problem. Edward Schipper. Auto-
motive Industries, vol. 40, nos. 13 and 11, Mar. 27 and Apr. 3, 1919, pp. 685-
688 and 748-750, 13 figs Mar. 27: Methods for scheduling work of Timken-
Detroit Axle Co. Apr. 3: Practice of company in departmental communication,
by using electric trucks.
Welfare. Welfare in the Factory. Times Eng. Supp., vol. 15, no 532, Feb. L919,
p. 77. Influence of the State.
FINANCE AND COST
Prices. Civil War Price Trends Compared with Those Today. Morris Knowles.
Eng. News-Rec., vol. 82, no. 9. Feb. 27, 1919, pp. 4 11-4 Hi, 2 figs. Writer,
judging by past, believes high prices will continue.
LABOR
American Conditions. American Workmen During the War (Le travail americain
pendant la guerre). Revue Generate de l'Klectricitc, vol. •">, no. 7, Feb. 15,
1919, pp, 275-278. Survey of organization work in United States, specially of
relations between workers and employers.
Crippled Soldiers. Economic Benefit to Mining Industry Illustrated by Experience
with Crippled Soldiers, Douglas ('. Mc.Murtrie. Colo. School Mines Mag.,
vol. 9, no. 3, Mar. 1919, pp. 55-57. Studies of Red Cros.-. Inst for Crippled and
Disabled Men.
Dilution of Labour. Dilution of Labour. Times Eng. Supp., vol 15, no. 532, Feb.
1919, p. 76. Progress and consequences; methods of taming.
HOUSING. Attractive Homes for Employees, W. V. Sutherland, Can. Machy , vol.
21, no. 10, Mar. (i, 1919, pp. 234-237, 17 tigs. Plan of housing development at
Chippewa plant of Norton Co.
VVeetinghouse Village a' South Philadelphia! Pa. Am. Architect, vol. 115,
no. 2251, Feb. 12, 1919, pp. 223-229 lOfigs. Tract set aside for housing contains
about 90 acres.
Town Housing of the Working ('hisses, Herbert Frcyberg. Surveyor,
vol. 55, no. 1109, Jan. 17, 1919, pp. 31-32, Experience of administration of
part lit of act of 1890. Before Soc. Architects.
Housing From the Point of View of Economy in Planning and Construction,
Henry Tanner. Jl. Hoy. Sanitary Inst., vol. 39, no. 2, Oct. 1918, pp. 79-84
British Government view as to what is proper accommodation to be provided for
workers.
The Cost and Construction of Workmen's Dwellings, Roads, Sewers, and
Water Supply in Connection with Town Planning, John Parker. Jl. Hoy.
Sanitary Inst., vol. 39, no. 2, Oct. 19 IS, pp. 75-78. Conditions and legal
regulations at Hereford.
Industrial Councils, Joint. Whitley Plan for improving Labor Status, Contract
Rec, vol. 33, no, 13, Mar. 26, 1919, pp. 279-280. Joint standing industrial
councils recommended to provide remedy for differences between employers
and employees.
The League of Labor and Capital, C. S. Robinson. Iron Age, vol. 103,
no. 11, Mar. 13, 1919, pp. 683-484 Concerning co-operation in industry
between employer and employee by establishing a basis for representation
of workers.
Labor Representation. Labor's Representation in Plant Management the
Immediate Problem, Harry Tipper. Automotive Industries, vol 40, no. 9,
Feb. 27, 1919, pp. 476-177, 2 figs. Chart illustrating representation of employees
of Bethlehem Steel Corp. and subsidiary companies.
Profit Sharing. The Profit Sharing Plan of the Baker Manufacturing Co., John
S. Baker. Wisconsin Engr., vol. 23, no. 6, Mar. 1919, pp. 193-201. Writer
advocates plan for increased remuneration of employees with increased
production, and illustrates instance of application of plan.
Psychology or Workers. The Human Machine .Arthur P. Young. Eng. & Indus.
Management, vol. 1, no. 5, Mar. 13, 1919, pp. 13.5-137, 2 figs. Study of psycho-
logy of workers.
Unemployment. View of Unemployment from Employer's Side. Iron Age, vol. 103,
no. 12, Mar. 20, 1919, pp. 747-748. Opinion of representatives of National
Associations connected with metal trades.
Wage Problem. The Wage Problem in Industry, W. L. Hichens. Colliery Guardian,
vol. 117, no. 3036, Mar. 7, 1919, p. 536. Suggests ways in which increase of
wages may be effective in increasing production. Paper before Hoy. Soc.
\rts. See also Engineer, vol. 127, no. 3297, Mar 7, 1919, pp. 231-232, and
Jl. Roy. Soc. Arts. vol. 67, no. 3458, Feb. 28, 1919, pp. 221-229 and (discussion)
pp. 229-233.
Probable Wages and Supply of Construction Labor During Coming Season.
Eng. & Contracting, vol. 51, no. 12, Mar. 19, 1919, pp. 281-286. Committee
report of Am. Road Builder's Assn.
Wage Systems (Les difTe>ents systemes de salaires). Metallurgie, vol. 51,
no. 11, Mar. 12, 1919, p. 587. Review of systems which have been put
into practice in France, America, England and Germany. (To be continued).
104
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Problems and Formulae for Payment of Wages (Problemes et formulea
de paiement des salaires). Technique Moderne, vol. 10, no. 12, Dec. 1918,
pp. 571-574, 1 fig. Includes graph for the Benedict-Strom k, Emerson, Halsey,
Kowen, Taylor and Gantt systems. From Metallurgical and Chemical Eng ,
Mar. 1, 1918; Annates des Ponts et Chaussees, Apr- May 1917 and previous
^ account in Technique Moderne, vol. 10, no. 1, Jan. 1918, p. 17
Different Wage Systems (Lea differents syetemes de salaires). Mftallurgie,
no. 12, Mar. 19, 1919, pp. 649-050, 5 figs. Different wage systems; relation
of wage system to effective production. (Continuation of serial) .
Women. Women in the Industry, George II. Priest. Gas Indus., vol. 19, no. 3,
Mar. 1919, pp. 73-75. Results from questionnaire sent out to 38 gas works.
LEGAL
Boiler Legislation, Low-pressure. Low-Pressure Boiler Legislation. Official
Bui. Heating & Piping Contractors Nat. Assn., vol. 211, no. 3, Mar. 1919, pp.
26-28. Quotes a number of bills now pending before legislatures of several
states.
BriLDiNO Contracts. The Building Contract of the Future, Sullivan W. Jones.
Jl. Am. Inst. Architects, vol. 7, no. 3, Mar. 1919, pp. 119-122. Analysis of
various forms of existing contracts and suggested changes in policy on building
loans. From address before Inst. Elec. Contractors.
Dlsability. Disability Under the Compensation Acts — I, II, III, Chesla C.
Sherlock. Am. Mach., vol. 50, nos. 10, 11 and 13, Mar. 6, 13 and 27, 1919,
pp. 445-448, 499-502 and 597-599. Court decisions in casc9i nvolving temporary
disability.
LIGHTING
Gas Lighting. Modern Gas Lighting, Philmer Eves. Gas Indus., vol. 19, no. 3,
Mar. 1919, pp. 70-72. Practice in churches, public buildings, etc.
Illumination Intensity. Industrial Illumination, Geo. K. McDougall. Jl. Eng.
Inst. Can., vol. 2, no. 3, Mar. 1919, pp. 210-215, 8 figs. Review of general
information on subject and data of foot-candle intensity for various classes
of work.
Lighting and Production. Four Conclusive Tests of Production Value of Good
Factory Lighting. Elee. Rev., vol. 74, no. 12, Mar. 21, 1919, pp. 449-451,
4 figs. Details of tests conducted by Testing Department of Commonwealth
Edison Company. Average increase of production ranges from 10 to 20
per cent.
RECONSTRUCTION AND EXPORT TRADE
Belgium. Reconstruction in Belgium. Times Eng. Supp., vol. 15, no. 532, Feb.
1919, p. 69. Requirements in tools; disorganization of transport; problem
of labor.
Coal Trade. American Opportunities in the Foreign Coal Trade. Coal Age,
vol. 15, no. 11, March 13, 1919, pp. 486-488. From Colliery Guardian.
Electrical Goods. Electrical Competition in Foreign Markets, Joseph M. Gold-
stein. Elec. World, vol. 73, no. 10, Mar. 8, 1919, pp. 468-471, 2 figs. How
the industry in the United States may compete with Allegemeine Elektrizitaets-
Oesellschaft of Berlin, which, it is asserted, has dominated the world.
Electrical Goods in Japan. Jl. Electricity, vol. 42, no. 6, Mar. 15, 1919,
pp. 266-267. Possibilities of American trade.
Financial Aspect of Reconstruction. The Problem of Reconstruction. South-
western Elecn., vol. 14, no. 11, Jan. 1919, pp. 14-16. Financial aspect of
problem.
France. The Problem of Rebuilding the Devastated Regions of France, Jaen-Paul
Alaux. Jl. Am. Inst. Architects, vol. 7, no. 3, Mar. 1919, pp. 115-117. Visuali-
zation of extent of reconstruction work to be required.
Great Britain. Reconstruction in Great Britain Following the War, H. BabLngton
Smith. Sci. Monthly, vol. 8, no. 4, Apr. 1919, pp. 298-305. Problems of
demobilization, vocational instruction of soldiers, and disposal of property in
reserve for military purposes.
Latin America. Some Agencies in the Development of Closer Relations with the
,._, Countries of Central and South America, L. S. Rowe. Sci. Monthly, vol. 8,
n, no. 4, Apr. 1919, pp. 320-322. Effectiveness of international organization
based on moral and cultural ties between nations. ^
Market for Electrical Goods in South America — II, Philip S. Smith.
Elec. World, vol. 73, no. 10, Mar. 8, 1919, pp. 479-481. Notes on Bolivia,
Ecuador and British Guiana; resumfi of South American conditions as a whole;
list of central stations in Chile, Urguay, Ecuador and Peru.
New Engineering Industries (England). New Engineering Industries. Chem.
News, vol. 118, no. 3070, Feb. 14, 1919, pp. 80-81. Report of Committee of
Ministry of Reconstruction, appointed to compile list of articles (suitable for
manufacture by those with engineering trade experience) not made in United
Kingdom before war.
Railway Buying. Railway Buying and Industrial Readjustment, E. B. Leigh.
Ry. Age, vol. 64, no. 14, Apr. 4, 1919, pp. 879-881, 1 fig. Shows relation of
railway purchases to general business conditions. Address delivered before
Natl. Indus. Conference Board.
Union of International Associations. International Associations and After- War
Constructions (Les associations internationales et la reconstruction de l'apres-
guerre), Paul Otlet. Revue Generate des Sciences, no. 4, Feb. 28, 1919, pp.
114-119. Work done by the Union of International Associations organized
in 1910. Probable future relations of the Union with Science and Industry.
SAFETY ENGINEERING
Accident Prevention. The Limits of Accident Prevention. Eng. & Indus.
Management, vol. 1, no. 5, Mar. 13, 1919, pp. 139-141, 3 figs. Study of accident
< ;nises in iron and steel industry based on statistical reports.
The Economies of Safety, Lew R. Plamer. Sci. Mountly, vol. 8, no. 4,
Apr. 1919, pp. 350-355, 2 figs. Plant management in relation to accident
prevention. As illustration organization of Safety Dept., U. S. Steel Corp.,
is quoted.
Klevator Accidents. Elevator Accidents and Their Causes, William J. Picard.
Safety Eng., vol. 37, no. 3, Mar. 1919, pp. 117-123, 8 figs. Statistical charts
and data.
Increasing Cage Safety, Thomas Price. Coal Age, vol. 15, no. 13, Mar. 27,
1919, p. 570,2 figs. Scheme for attaching two ropes to each cage, either one
of which is capable of sustaining load.
Fire Doors and Shutters. Covering Fire Doors and Shutters — I. Metal Worker,
vol. 91, no. 13, Mar. 28, 1919, pp. 395-397 and 399, 16 figs. Infromation on
size of sheets to use, method of notching and bending locks, etc., in conformance
with underwriters' regulations.
Statistics of Accidents. Statistics in Accident Prevention, Evelyn M. Davi9.
Elee. World, vol. 73, no. 10, Mar. 8, 1919, pp. 476-477, 1 fig. Analysis of 1172
cases during two-year period giving data on days lost and division of cost.
Industrial Accidents in the United States Iron and Steel Industry. En-
gineering, vol. 107, no. 2771, Feb. 7, 1919, pp. 164-167, 7 figs. Statistics
giving freiuency and severity of accidents.
SALVAGE
Motor Shells. Saving Motor Shells from the Scrap Heap by Welding. Elec.
Ry. Jl., vol. 53, no. 12, Mar. 22, 1919, pp. 581-586, 15 figs. Different steps
in thermit method of welding motor sheila as used by large electric-railway
system; suggestions for relining crucibles and keeping welding tools in proper
repair.
Tool-Steel Scrap. Reclaming High-Speed Steel Scrap, Edwin F. Cone. Iron
Age, vol. 103, no. 13, Mar. 27, 1919, pp. 805-808, 6 figs. Detection and sorting
of steel scrap from nature of sparks from special grinding wheel.
War Material. Salvage of War Material. Times Eng. Supp., vol. 15, no. 532,
Feb. 1919, p. 70. Organization and research.
Waste of Industrial Materials. Common Wastes of Industrial Materials, H.
E. Howe. Indus. Management, vol. 57, no. 4, Apr. 1919, pp. 303-307.
Suggestions in regard to elimination of waste.
TRANSPORTATION
Crating. Crating Automobiles for Export, J. H. Teagan. Automotive Industries,
vol. 40, no. 11, Mar. 13, 1919, pp. 570-571, 4 figs. Combining security with
minimum waste of space.
Light as Aid to Transportation. Light as an Aid to the Transportation of
Material, A. L. Powell and R. E. Harrington, Tran. Ilium. Eng. Soc, vol. 14,
no. 1, Feb. 10, 1919, pp. 1-17 and (discussion) pp. 17-23. Argues that proper
lighting of stations, warehouses and piers increases their capacity which depends
on speed with which material moves through them.
Mine Cars. Standardized Wagon Designs, J. R. Bazin. Colliery Guardian, vol. 117,
no. 3037, Mar. 14, 1919, p. 595. Buffing and drawgear; wheels and axles;
axle guards; brakes; body work. Paper read before Inst. Locomotive Engrs.
Rural Transport. Rural Transport. Times Eng. Supp., vol. 15, no. 532, Feb.
1919, pp. 67-68. Suggestions being put forward to effect their inprovement.
Shop Haulage. Shop Haulage System of New Design. Iron Trade Rev., vol. 64,
no. 12, Mar. 20, 1919, pp. 760-703, 13 figs. Geometric principle employed to
enable cars to trail correctly and turn sharp corners without tracks; hauling
unit is tractor capable of pulling 15 trucks.
Industrial Electric Tractors (Chariots transporters 6!ectriques pour manu-
tention), Jacques Deschamps. Revue Generate de l'ElectricitS, vol. 5, no. 5,
Feb. 1, 1919, pp. 171-174, 6 figs. Describes various types and their uses,
also the Edison accumulator with which industrial tractors are usually operated.
Truck Transportation. Concrete Material for Army Base Hauled by Motor
Trucks. Eng. News Rec, vol. 82, no. 8, Feb. 20, 1919, pp. 366-368, 4 figs.
Analysis of truck performance and delivery cost. Equipment considered
was utilized for stevedoring and haulage at South Brooklyn supply unit.
Economical Motor Transport. Iron Age, vol. 103, no. 11, Mar. 13, 1919,
pp. 693-694, 1 fig. Experience in operation by large organization employing
trucks in freight haulage.
Zoning. Industrial Zoning, Herbert S. Swan. Am. Architect, vol. 115, no. 2258,
Apr. 2, 1919, pp. 500-503. Considers method of formulating zoning ordinance
and of laying out several business and factory districts, in order to remove
congestion in transportation.
ELECTRICAL ENGINEERING
ELECTROCHE MISTRY
Electrolytes. The Effect of Some Simple Electrolytes oil the Temperature of
Maximum Density of Water, Robert Wright. Jl. Chem. Soc, vols. 115
and 116, no. 676, Feb. 1919, pp. 119-126, 1 fig. Reported from experiments
that lowering of temperature produced by highly ionized binary electrolyte
is composed of two separate, independent effects, one due to acid radical and
other to basic radical of electrolyte.
Electrolytic Dissociation, S. Arrhenius. Chem. News, vol. 118, no. 3069,
Feb. 7, 1919, pp. 61-64. Discussion of analytical-chemistry explanation of
dissociation.
Electrolytic Conductivity in Non-Aqueous Solutions, Henry Jermain
Maude Creighton. Jl. Franklin Inst., vol. 187, no. 3, March 1919, pp. 313-318.
Results of measurements in 13 solvents are discussed with reference to viscosity,
degree of association and dielectric constant of solvent.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
105
Electroplating. Electro-Plating on Iron from Copper Sulphate Solution, Oliver
P. Watts. Gen. Meeting Am. Electrochem. Soc, Apr. 3-5, 1919, paper 7,
pp. fil-69. Arsenic antimony, bismuth, lead and tin dipping solutions were
tried. Arsenic, lead and antimony solutions said to be effective in securing a
good subsequent electroplating of copper. Bismuth was electro-deposited
on iron using a preliminary arsenic or antimony dip, and nickel on alumimun
by using a ferric chloride dipping solution.
Remarkable Pitting of Electroplating, Oliver P. Watts. Gen. Meeting
Am. Electrochem. Soc., Apr 3-5, 1919. paper 5, pp. 51-53, 1 fig. Study of
irregular pitting in some lead platings led writer to attribute it to air dissolving
in electrolyte while it was resting over night and cooling, which was then
expelled as minute air bubbles on work when bath was heated up by passage
of current.
Storage Batteries. Chemical Phenomena in Lead Storage Batteries (Recherches
sur le fonctionnement chimique de I'accumulateui au plomb), Ch. Fery.
Bulletin de la Societe Francaise des Electriciens, vol. 9, no. 77, Teb. 1919,
pp. 85-96. Study of what are termed inconsistencies of double-sulphate theory
in the light of lows of electrolysis. Also in Bulletin de la Societe d'Encourage-
ment pour l'lndustrie Nationale, vol. 131, no. 1, Jan.-Feb. 1919, pp. 92-9S.
ELECTROPHYSICS
A. C. Waves, Harmonics. Direct Harmonic Analysis of Alternating Current Waves
by Mechanical or Electrical Resonance (Sur l'analyse harmonique directe de
l'onde des courants alternatifs par resonance mecanique ou electrique), Andre
Blondel. Annales de Physique, series 9, vol. 10, Nov.- Dec. 1918, pp. 195-354,
47 figs. Starting out to measure current measurement of tension is effected
by branching apparatus to terminals of non-inductive rheostat placed in scries
in circuit. Writer states that in harmonic analysis mechanical resonance of
vibrating galvanometer is less subject to errors than electrical resonance
method.
Arc Electrodes, Temperature of. Temperature of Arc Electrodes (Determina-
tion de la temperature aux electrodes de l'arc), A. Hagenbach and K. Langbein.
Archives des Sciences Physiques et Naturelles, year 124, vol. 1, Jan.-Feb.
1919, pp. 48-54. Experiments apparently show that anodes of metallic arcs
(Ag. Cu, Fe, Ni, W) become heated to ebullition temperature but not the
cathodes; when oxidation of metal has taken place, temperature rises to ebulli-
tion temperature of metallic oxide.
Circuits. Properties of Electrical Circuits Considered as Having No Resistance
(Sur les proprieles des cricuits electriques denu£s de resistance), G. Lippman.
Revue Generale de l'Electricite, vol. 5, no. 5, Feb. 1, 1919, pp. 163-105. Ad-
vantages of disregarding resistance in establishing general laws of electric action
in long circuits. Writer concludes that the laws thus established are static
laws. Before the Academie des Sciences Also in Comptes rendus des seances
de l'Academie des Sciences, vol. 168, no. 2, Jan. 13, 1919, pp. 73-78.
Cable, Armored. Effective Resistance, Impedance of Self-induction and Losses of
Power in a Single-Phase Armored Cable (Etude de la resistance effective, de
l'impeclance de la self-induction et des pertes de pusisance dans un cable arme
monophasf), R. Bouzon. Revue Generale de l'Eleotricite, vol. 5, no 11,
Mar. 15, 1919, pp. 403-404, 4 figs. Indicates that variations of these quantities
in a cable armored with steel covering are due to magnetization of steel and
therefore cease when saturation is attained. It is thus that hysteresis losses
are separated from losses due to Foucault currents and Kelvin effect.
Influence of Insulation on the Effective Resistance and Reactance of
Cable Armored for Third Harmonics (Sur l'influence de 1'enveloppe sur les
resistance et reactance effectives d'un cable arme pour les harmoniques 3),
R. Swyngedaun. Revue Generale de l'Electricite, vol. 5, jos. 5 and 8, Feb. 1
and 22, 1919, pp. 165-166 and 283-284. Experiments on similar cables, with
and without insulation. Feb. 22; Results of tests made on cables havin
three conductors. Also i n Comptes rendus des seances de l'Academie des
Sciences, vol. 168, nos 2 and 4, Jan. 13 and 27, 1919, pp. 87-88 and 230-232.
Electrolytic Safeguards Against Overcharge. Electric Discharge on the
Surface of a Solid Electrolyte, Was. Sulejkin. Phys. Rev., vol. 13, no. 3, Mar.
1919, pp. 197-208, 5 figs. Theory of electrolytic safeguards against over-
tension; dependence of value of critical tension upon the concentration of the
electrolyte for different solutions; photomicrographs; behavior of aluminum
anode up to critical tension explained.
IlAByoNics. The Determination of Harmonics in Circuits, F. T. Iddings. Elec.
World, vol. 73, no. 11, March 15, 1919, pp. 525-526, 1 fig. Method of determin-
ing harmonics in alternating-current power circuit which cause inductive inter-
ference with a telephone.
Overhead Limes. Electrical Constants of Overhead Lines (Costanti elettriche per
il calcolo delle condutture aeree), Renzo Norsa. Elettrotecnica, vol. 5, no. 33
Nov. 25, 1919, pp. 470-477, 10 figs. Diagrams and tables showing values of
resistance, impedance and reactance of various circuits.
Polyphase Currents. Theory of Polyphase Currents (Theorie des Courants poly-
phases), Philippe Banneux. Societe Beige des Electriciens, vol. 32, 191.5-1916,
1917-1918, pp. 11-91, 8 figs. Generalization of principles involved in investi-
gations with two-phase and three-phase currents. A trigonometric series
which permits addition of sines of arcs in arithmetical progression between any
two limits is introduced in computations and expressions for electrical quantities
are thereby developed.
Selecti vity or Circuits. Process and Device for Increasing the Selectivity of Electric
Circuits (Proc6d6 et dispositifs pour accroitre la selectivite des circuits eiectri-
ques), M. I. Pupin and E. H. Armstrong. Revue G£nerale de l'Electricite,
vol. 5, no. 7, Feb. 15, 1919, pp. 270-274, 10 figs. No. 485533 and 20499.
Object is to increase selectivity of circuits which are the seat of periodically
variable electric vibrations, particularly of radio-telegraphic installations.
Vacuum Valves. Schemes and Brief Description of Apparatus Using the Emission
of Electrons from a Hot Filament (Schemas et description sommaire des appareils
utilisant remission d'eiectrons provenant d'un filament chaud). Revue
Generale de l'Electricite, vol. 5, no. 9, Mar. 1, 1919, pp. 332-334, 6 figs. Des-
cribes kenotron, tungar, pliotron, audions, dyuatron, pliodynatron and other
apparatus.
Wehnelt Tube. The Relation of Potential Distribution to Hysteresis Effect in the
Wehnelt Tube, R. A. Porter. Phys. Rev., vol. 13, no. 3, Mar. 1919, pp. 189-
196, 7 figs. Three stages in discharge of vacuum tube with CaO cathode
identified and potential distribution curves for one pressure and heating current
are obtained for each stage.
FURNACES
Air-Tight Furnaces. English Electric Furnace Developments, F. J. Moffett
Blast Furnace & Steel Plant, vol. 7, no. 4, Apr. 1919, pp. 169-170, On high
efficiency and high temperature possibilities aud reduction of heat losses by
air-tight furnances.
Arc Furnaces. Development of the Electric Arc Furnace (Perfezionamenti nei
forni elettrici ad arco), E. Thovez. Elettrotecnica, vol. 5, no. 33, Nov. 25,
1918, pp. 477-4S1, 3 figs. History of various types, particularly Heroult
and Bassanese.
Steel Furnaces. Iron and Steel Electric Furnaces, J. Bibby. Electrical Review,
vol. 84, no. 2150, Feb. 7, 1919, pp. 166-167, 2 figs. Writer advocates single
arc for steel making. (Continuation of serial). Before Manchester Assn.
Engrs.
Uniformity Temperature. Temperature Uniformity in an Electric Furnace. John
F. Ferguson. Chem. &\ Metallurgical Eng., vol. 20, no 6, March 15, 1919,
pp. 283-288, 9 fig. Method of manufacturing laboratory electric furnaces pro-
ducing uniform temperature from end to end of core.
GENERATING STATIONS
Alternators in Parallel. Operation of Alternators Connected in Parallel (Etude
sur la marche en parall^le des alternateurs), M. de Marchena. Bulletin de
la Societe Francaise des Electriciens, vol. 9, no. 76, Jan. 1919, pp. 17-42, 2 figs.
Study of conditions under which existing theories, specially the researches
of Cornu. Blondel and Boucherot are applicable. Also in Revue Generale
de l'Electricite, vol. 5, no. 11, Mar. 15, 1919, pp. 40.5-415, 2 figs.
Canada. Statistical Analysis of the Central Electric Stations of Canada. Power,
vol. 49, no. 9, March I, 1919, pp. 309-310. Figures showing amounts of power,
capital invested, salaries and wages paid, with data on hydroelectric power.
Central Stations in West. Data on Central Stations in the West. Jl. Electricity,
vol. 42, no 5, Mar 1, 1919, pp. 215-2111. Figures issued by Bur. of Census,
on central electric light and power stations in New Mexico, Oregon, Nevada
and Utah.
Hydroelectric Plant. A Small Hydroelectric Installation. E. P. Hollis. Min.
Mag., vol. 20, no. 3, Mar. 1919, pp. 148-119, 2 tigs. Plant recently laid down
in Yorkshire.
New South Wales. Bulk Supply of Electricity. Commonwealth Engr., vol. (i,
Jan. 1, 1919, pp 185-186. Industrial development at Newcastle, N. S. W.
New ZEALAND. Hydro-Electric Power in New Zealand. Commonwealth Engr.,
vol. 8, no (i, Jan. 1, 1919, pp. 183 184. Scheme »f hjdroelectric development
of North Island, involving expenditure of $67,500,000.
GENERATORS AND MOTORS
Armatures. Design of Small Direct-Current Armatures, C. R. VVvlies. Elec.
World, vol. 7.!. no. 12, Mar. 22, 1919, pp. 571-57."). 8 figs. Methods of designing
small armatures based upon both test data and theory developed for larger
machines.
Asynchronous Machines. Asynchronous Generators and Converters (Generatrin
asincrone e macchine convertitrici), Luigi Lombardi. Elettrotecnica, vol. 6,
no. 6, Fel>. 25, 1919, pp. 110-11 1, 1 tig. Characteristic curves of Gadda
converters. (Continued).
Ball Bearings. The Use of Ball Bearing for Electrical Machinery, H. M. Trumbull.
Can. Machy, vol. 21, no. 2, Jan. !t, 1919, pp. 35-38, 12 figs. Argues that ball
bearings enable builder to use smaller air gap and enhance efficiency of machines.
Commutation. Phonemena of Commutation (Phenomencs de la commutation),
J. Bezahuan. Societi i Electriciens, vol. 31, Aug.-Dec. 1914, pp.
599-632, 1 1 fi<;s. Experimental determination of impedance of section ford rum
drum armature and its mutual induction with neighboring sections and the
fieldmagnets, under various conditions; oscillograms showing shane and simul-
taneous values of tension between sections and current under brushes, for
various arrangements of brushes and under different ratios b/B.
Cooling of Motors. Cooling of Electric Motors, with Special Reference to Totally-
Enclosed Machines, I'. A. Mossay. Trail. Min. Inst. Scotland, vol. 40, part S,
1918-1919, pp. 163-175 and (discussion) pp. 175-177, 13 figs. Classifies and dis-
cusses efficiency of (a) cooling-devices external to totally enclosed motor;
and (b) self-contained cooling devices. Writer prefers totally enclosed type,
of motor for work in mines and chemical factories.
D. C. Generators. Causes of Direct-Current Generators Failing to Build Dp
Their Voltage, Robin Beach. Power, vol. 49, no. 14, Apr. 8, 1919, pp. 519-521,
5 figs. Mentions various couses why a machine may fail to come up to voltage
and proposes remedies.
Effect of Interpoles on Commutation of Direct-Current Machines, R. I.
Witham. Power, vol. 49, no. 9 and 10, Mar. 4 and 11, 1919, pp. 303-305 and
358-360, 15 figs. Purpose of interpoles and how they operate to effect com-
mutation. Mar. 11; influence of interpoles on voltage of generators, and mi
speed of motors.
D. C. Motors. The Influence of the Distribution of Losses on the Efficiency Curves
of a Continuous Current Motor, Thomas Carter. Elccn., vol. 82, nos. 9 and
10. Feb. 28 and Mar. 7, 1919, pp. 217-219 and 275-277, 8 figs. Graphs of
maximum efficiency and corresponding input and output against h, with various
percentages of full load efficiency. Mar. 7: Maximum output which can lie
got from a motor and values of input and efficiency at which it occurs.
(Concluded).
106
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Emcol I). C. Motors. Electrical Review, vol. 84, no. 2153, Feb. 18,
1919, pp. 250-251, 3 figs. General features arrangement of air circulation, and
temperature-rise curves of 50-hp. motor.
BlGH Frequency Alternators. High Frequency Alternators (Les alternateurs a
haute frequence), Marious Latour. Bulletin de la Societe Franeaise des
Electriciens, vol. 9, no. 77, Feb. 1919, pp. 97-114, is figs. Design character-
istics of machines capable of furnishing directly, without supplementary trans-
formers, the electromotive force necessary for feeding antennae in wireless
telegraphy.
Induction Motors. Speed Iiegulation of Induction Motors Coupled in Cascades.
(Reglage de la vitesse des motcurs d'induction par couplage en cascade), G.
Darriius. Revue Generate de l'Electricite, vol. 5, no. 7, Feb. 15, 1919, pp.
257-265, 13 figs. Survey of present designs. Suggestions to develop a more
general process.
Reconnecting Induction Motors, A. M. Dudley. Power, vol. 49, no. 11,
March IS, 1919, pp 393-396, 6 figs. Summary of principles brought out in
a series of thirteen articles by writer.
Mill. Motors. Live Roller Motors in Steel Works, W. VV. Wood. Electrician,
vol. 82, no. 10, Mar. 7, 1919, pp. 269-272, 4 figs. Graphs of tests made on
small mill motors without ingots on the rollers and of approximation for calculat-
ing heating effect for large mill motor. From Magnet Mag.
Large Motors for Reversing Mills. Iron & Coal Trades Rev., vol. 98,
no. 2663, Mar, 11, 1919, p. 311, 2 figs. Reversing mill motors of Siemens
Brothers, Dynamo Works, Ltd.; with peak load of 19,000 hp. Also in Electn.
vol. 82, no. 2130, Mar. 14, 1919, pp. 302-303, 4-figs.
Nomenclature. Motors for Electric Installations (Motors primaires pour installa-
tions eleotriques), Societe Beige des Electriciens, vol. 31, Aug. -Dec. 1914,
pp. 636-643, 7 figs. Hydroelectric Nomenclature proposed by the Commission
Electrotcchnique Internationale.
Tt'Rno-ALTERNATORS. The Determination of the Efficiency of the Turbo-Alternator,
S. F.Barclay, and S. P. Smith. Engineering, vol. 107, no. 2775, Mar. 7, 1919,
pp. 322-3211, 11 figs. Attempting to introduce method for establishing alternator
efficiency based on mesurement of actual losses on load. Writer shows that
actual losses on load can be deduced from measurements of cooling air flowing
to alternator. Paper read before Instn. Elec. Engrs.
Winding Old Armatures. Winding Coils for Old Armatures. Elec. Ry. Jl., vol. 53,
no. 12, Mar. 22, 1919, pp. 578-580, 9 figs. Suggests that additional insulation
is necessary at corners and between leads where clearance with core is small
and large radius bends give greater flexbility for rewinding.
LIGHTING AND LAMP MANUFACTURE
Report of the Committee on Progress. Tran. Ilium. Eng. Soc., vol. 13,
no. 9, Dec. 30, 1919, pp. 450-511. Gas, incandescent lamps, arc lamps, lamps
for projection purposes, street lighting, in* <rior illumination, fixtures, photo-
metry, and physical experiments.
Hotels. Illumination Notes. Hotel Booms, W. F. Little and A. C. Dick. Tran.
Ilium. sEng. Soc, vol. 14, no. 1, Feb. 10, 1919, pp. 45-52, and (discussion)
pp. 52-59. Survey of light intensities in rooms of Twelve New York City
hotels. Data and measurements given in tabular forms.
Incandescent Lamp Manufacture. Present Status of the Industry of Incan-
descent Lamps (Etat actuel de l'industrie des lampes a incandescence), A.
Larnaude. Houille Blanche, no 23-24, Nov.-Dec, 1918, pp. 356-357. Abstract
from communication presented before Soci6t6 Internationale des Electriciens.
LEGISLATION. Report of Committee on Lighting Legislation, L. B. Marks. Tran.
Ilium. Eng. Soc, vol. 13, no. 9, Dec. 30, 1919, pp. 524-527, Digest of laws on
illumination.
NOMENCLATURE. Report of the Committee on Nomenclature' and Standards of the
Illuminating Engineering Society for the Year 1918. Tran. Ilium. Eng. Soc,
vol. 13, no. 9, Dec. 30, 1919, pp. 512-523. New and revised symbols, coefficients
and definitions.
Searchlights. Searchlights, Hugh M. Goo ly. Electrical Review, vol. 84, no. 2153.
Feb. 2S, 1919, pp. 227-228, 3 figs. Notes on the various designs of projector
and control gear.
Spherical Candlepower. Apparatus for the Determination of the Spherical Candle-
power of a Source of Light, J. Sahulka. Eleen., vol. 82, no. 2128, Feb. 28,
1919, pp. 255-256, 2 figs. Apparatus intended to simplify usual method by
obviating necessity of constructing Rousseau curve. From Elektrotechnische
Zeitschrift.
Standards. Illumination and Some of Its Fundamental Considerations, H. A.
Tinson. Tran. South African Instn. Elec. Engrs., vol. 9, part 11, Dec. 1918,
pp. 192-198. Standards of exterior and interior illumination for various build-
ings, roadways, thoroughfares, etc.
Street Lighting. Street Lighting in a City of Average Size, C. D. Gray and E.
Hagcnlocher. Elec World, vol. 73, no. 12, Mar. 22, 1919, pp. 575-578, 6 figs.
Features of ornamental system installed at South Norwalk, Conn., said to be
operated with low maintenance expense.
Tungsten Lamps. Characteristic Equations of Tungsten Lamps and Their Applica-
tion to the Heteroehromous Photography. (Equations caracteristiques des
lampes a filament des tungstene et leur application a la photometrie hetero-
chrorne), G. W. Middlekauff and J. F. Skogland. Revue Generate de l'Electri-
rite, vol. 5, no. 7, Feb. 15, 1919, pp. 252-256. Investigation conducted by the
Bureau of Standards concerning comparison of standards. From Scientific
Papers of the Bureau of Standards.
MEASUREMENTS AND TESTS
Insulators. Photographic Study of Porcelain Insulators, Harold G. Tufty. Elec.
World, vol. 73, no. 6, Feb. 8, 1919, pp. 268-271, 2 figs. Polarized light employed
in examination of thin sections of insulators some of which had been properly
fired, while others were underfired, and still others overtired.
Lines. Note on the Tests and Measurements of Electrical Lines (Note but les essais
et mesures relatifs aux lignes elcctriques), L. Mouchard. Revue Generate de
l'Electricite, vol. 5, no. 9, Mar. 1, 1919, p. 352, 1 fig. Arrangement suggested
in L. Puget's scheme given in R. G. E. Oct. 19, 1918, pp. 563-565, to eliminate
e, which is not considered in that scheme.
Magnetic Testing. Frequency of Current Reversals in Magnetic Testing, A. W.
Smith. Mich, Technic, vol. 31, no. 1, Mar. 1918, pp. 18-24, 3 figs. Effect of
various methods for demagnetization.
Photometry. Photometric Apparatus for Measuring the Illuminating Value of
Fluctuating Sources of High Candlepower (Flares, Parachute Lights, etc.),
A. P. Trotter. Illuminating Engr., vol. 11, no. 11, Nov. 1918, pp. 253-259,
3 figs, and (discussion) vol. 11, no. 12, Dec. 1918, pp. 269-276, 1 fig. Method
and apparatus devised by society.
Curing Electric Troubles. Motor Age, vol. 35,
22-24, 11 figs. General testing apparatus for
Repairmen's Testing Apparatus.
no. 12, Mar. 20, 1919, pp.
repairmen.
Transformers, Instrument. Field Testing of Instrument Transformers, H. M.
Crothers. Elec. World, vol. 73, no. 11, March 15, 1919, pp. 516-519, 2 figs.
Experiences with the Agnew method are said to have shown it to be valuable
for tests conducted at place of installation.
POWER APPLICATIONS
Heating. Electric Heating in Houses (I.e chauffage a I'e4ectricit6 des maisons
d'habitation), Augustin Frigon. Revue Trimestrielle Canadienne, vol. 4,
no. 16, Feb. 1919, pp. 371-383, 1 fig. Efficiency and cost.
Difficulties in Electric House Heating, Joseph F. Merrill. Jl. Electricity,
vol. 42, no. 5, Mar. 1, 1919, pp. 212-214. Figures showing comparative cost
of central steam heating and electric heating. Writer concludes electric house
heating is not a practicable load for the average power company.
Principles of Inductive Heating With High Frequency Currents, E. F.
Northrup. Gen. Meeting Am. Electroehem. Soc, Apr. 3-5, 1919, paper 8,
pp. 71-159, 29 figs. Theory of this method of heating and accounts of methods
employed and actual results obtained in tests and experiments conducted at
Palmer Phys. Lab. , Princeton Univ.
Hospital. Some Electrical Features of New San Francisco Hospital. Elec. Rev.,
vol. 74, no. 13, Mar. 29, 1919, pp. 493-496, 5 figs. Municipal institution with
power plant, silent-call signals, electric elevators, electric clocks, modern
laundry and kitchen equipment electrotherapeutic and laboratory apparatus,
etc.
Loading Machinery. Electricity as Applied to Bulk Material Handling Boats.
Freight Handling & Terminal Eng., vol. 5, no. 3, Mar. 1919, pp. 102-105,
10 figs. History of application of electricity to loading and unloading coal
and ore. Paper read before Soc. Terminal Engrs.
Paper Making. Making Paper by Electricity. Jl. Electricity, vol. 42, no. 6,
Mar. 15, 1919, pp. 260-261, 3 figs. Outline of reservoir, penstock and power
plant.
Quarrying. Quarrying and Working Stone by Electricity. Stone, vol. 40, no. 3,
Mar. 1919, pp. 120-122, 2 figs. Detail of Westinghouse quarry equipment.
Steel Plants. Electric Steel Plant; Features of Plant Design, W. F. Sutherland.
Can. Machy., vol. 21, no. 10, Mar. 6, 1919, pp. 225-228, 8 figs. Layout of
electrical apparatus in a large electric-steel plant.
STANDARDS
Lightning Rods. New Standards of the Swiss Association of Electricians (Les
nouvelles normes de l'association Suisse des electriciens), S. Frid. Industrie
Electrique, vol. 28, no. 640, Feb. 25, 1919, pp. 72-73. Relates to installation
and maintenance of lightning rods.
Polyphase Voltages. The Standardisation of Polyphase Voltages, R. Rudenberg.
Elecn., vol. 82, no. 10, Mar. 7, 1919, pp. 272-273, 2 figs. Comparison of rcent
suggestions for standardized voltages. From Elektrotechnische Zeitschrift,
Nov. 24, 1918.
TELEGRAPHY AND TELEPHONY
Amplifiers. The Use of Impedance, Capacity, and Resistance Couplings in High-
Frequency Amplifiers, J. Scotf>Taggurt. Wireless World, vol. 6, no. 71,
Feb. 1919, pp. 628-633, 8 figs. Receiving circuits without intermediary trans-
formers or oscillatory circuits between the valves.
Vacuum-Tube Amplifiers, MacC. Batsel. Elec. World, vol. 73, no. 12,
Mar. 22, 1919, pp. 568-570, 9 figs. Detection by use of vacuum-tube amplifiers
of weak telegraphic ground currents and stray telephonic currents.
Antenna. Note on the Fundamental Wave and the Harmonics in a Homogenous
Antenna and also a Non-Homogenous Antenna (Note sur l'onde fondamentale
et les harmoniques dans une antenne homog^ne et dans une antenne non homo-
gene), L. Dubar. Revue Generate de l'Electricite, vol. 5, no. 8, Feb. 22, 1919'
pp. 284-289, 5 figs. Conclusions of the question derived on article R. G. E.,
vol. 4, no. 11, Sept. 14, 1918, p. 363.
Call Letters. International Wireless Administration. Wireless World, vol. 6,
no. 71, Feb. 1919, pp. 609-610. Suggestion in regard to allocation of station
call letters.
Direction Finders. Radio Direction-Finding Apparatus, A. S. Blattcrman Eleo.
World, vol. 73, no. 10, Mar. 8, 1919, pp. 464-467, 11 figs. Use of loop antanna
in guiding airplane flight and general principles affecting design of receiving
loops.
Field Stations. Recent Development is Field Station Apparatus. Wireless World,
vol. 6, no. 72, Mar. 1919, pp. 656-662, 7 figs. Technical details of damped and
continuous wave transmitters and receivers.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
107
Fires. Fires Caused by Hertzian Waves (Inecndies provoques par les ondes hertzien-
nes), Georges Le Rov. Genie Civil, vol. 74, no. 7, Feb. 15, 1919, pp. 133-134,
1 fig. Industrie Eleetrique, vol. 2S, no. 640, Feb. 25, 1919, pp. 78-79, and
Comptes rendus des seances dc l'Academie des Sciences, vol. 168, no. 4, Jan. 27,
1919, pp. 224-227, 1 fig. Specially constructed Hertzian resonator with which
writer studied possibilities of fire being produced by wireless waves traversing
iron bodies accidentally disposed in form of resonator.
German. German Wireless in Metz. Wireless World, vol. 6, no. 72,
pp. 672-675, 6 figs. Particulars of a captured enemy installation.
Mar. 1919,
Heliograph. Donath Electric Signaling Mirror i Miroir de signalisation eleetrique
du Doeteur Donath). Society Beige des Electriciens, vol. 31, Aug-Dec. 1914,
pp. 633-635, 3 figs. Morse signals sent out by periodic lighting and extinction
of electric lamp provided with reflector, which it is said, permit message to be
sent to distance of 7 km.
Land Sets. Continuous- Wave Land Radio Sets. Paul T. Weeks and Donald G.
Little. Elec. World, vol. 73, no. 13, Mar 29, 1919, pp. 627-630, 7 figs. It is
claimed that present development in radio-telegraphy points to usefulness of
continuous-wave sets on account of freedom from interference.
Marconi Eqcador Station. Equatorial Wireless, P. Eisler. Wireless World,
vol. 6, no. 72, Mar. 1919, pp. 649-653, 5 figgs. Equatorial wireless and Marconi
station erected at Sta. Elena, Ecuador.
Military Radio. Military Radio Communication, A. D. Cameron. Elee. World,
vol. 73, no. 11, March 15, 1919, pp. 521-525, 3 figs. Organization of a wireless
telephone and telegraph system of the signal corps.
Norwegian Stations Great Wireless Stations of the World, Julius Galster. Wireless
World, vol. 6, no. 71, Feb. 1919, pp. 591-595, 6 figs. Norwegian radio station.
Photographs. The Design and Construction of Apparatus for the Wireless Trans-
mission of Photographs. Wireless World, vol. 6, no. 72, Mar. 1919, pp. 685-690,
16 figs. Details of the various apparatus used. (Continuation of serial i.
Poulsen System. Poulsen System of Radiotelegraphy (II sistema di radiotclegrafia
" Poulsen "i, G. Pession Elettrotecnica, vol 6, no. 7, Mar. 5. 1919, pp
126-134, IS figs. System is based on property of electric arc to determine
electrical oscillations in circuit comprising capacity and self-inductance.
Receivers. Super-Sensitive Receivers. Wireless World, vol. 6, no 71, Feb. 1919,
pp. 598-600, 2 figs. Types 50 and 55 evolved by Marconi Company.
Telegraphs. Ground Telegraphy in the World War. Willis L. Winter, Jl. Electricity,
vol. 42, no. 5, Mar 1, 1919, pp. 210-211, 3 figs. Principles of ground telegraphy
and conditions of operation.
Telephones. The Sonority of Telegraph and Telephone Lines and a New Type of
Damper (La Sonorita del Fill telegrafici e telefonici e un nuovo tipo di sordinal.
Elettricista, vol. 8, no. 1, Feb. 15, 1919, pp. 25-28, 7 figs Instrument which
grips hanging wire at. predetermined point in its length.
System Protecting Telephone Lines Against Trolley Wires (Los sistemas de
proteccion contra la caida de los hilos telefonicas sobre las lineas de los tranvias
clectricos), Eng. Aigouy. Enerzia Electrics, vol. 21, no. 2, Jan. 2.",, 1919,
pp. 17-20. Answers to questionnaire sent out to railway companies by Inter-
national Union of Brussels. (To be continued). From El"ctricien, Paris.
Cricuits with Zero Mutual Induction, William W. Crawford. Telephonv,
vol. 76, no. 13, Mar. 29. 1919, pp. 15-18, 11 figs. Reduction of inductive inter-
ference in telephone circuits; forms of constructions and calculations and
tentative desitrn for greatest refinement of balance against induction. Paper
before Am. Inst. Elee. Kngrs.
The Multiple Interurban Telephone of Strassburg (Le multiple talephoni-
que interurbain de Strasbourg). Revue Generate dc I'Electricite, vol. •">, no 9,
Mar 1, 1919, pp. 335-339, 2 figs. Schemes of connections and account of
construction.
Transmitters Radio Transmitters of Synchronous Rotary Spark-Gap Type,
Millard C. Spencer. Elec. Rev., vol. 7"4, nos. 12 and 13, Mar. 21 and 29, 1919,
pp. 456-458 and 109-499, 11 figs. Theory of simple transmitter; diagram of
equivalent circuit of radio transmitter; use of Vector diagram lor analyzing
test results. First and second articles.
Undamped Oscillations. Undamped Electrical Oscillations of Short Wave Length
(Oscillations electriques non amorties de courte longueur d'onde), Gut ton
and Touly. Comptes rendus des seances de l'Academie des Sciences, vol 16s,
no. 5, Feb. 3, 1919, pp -'71-274, l fig. and Revu. Generate de I'Electricite, vol 5,
no. 11. Mar. 15, 1919, pp. 415-416, 1 fig. Apparatus developed at laboratories
of military radio-telegraphy, while examining application of lamp-valves with
three electrodes for the generation of long waves employed in wir< less telegraphy.
Vacuum Bulb. On Reading on Mr. Nozoje's " Vacuum Bulb"
T. Kikuchi. Dcnki Gakkwai Zasshi, no. 367, Feb. 10, 1919.
(in Japanese) ,
TRANSFORMERS, CONVERTERS, FREQUENCY CHANGERS
Rectifier. An Electro- Magnetic Alternating Current Rectifier, George F. Haller
Sci. Am. Supp., vol. 87, no. 2248, Feb. 1, 1919, pp. 76-87, 15 figs. Type- designed
for construction in amateur laboratory.
Transformer CONNECTIONS. Transformer Connections for Power Transmission,
Gordon Kribs. Power House, vol. 12, no. 3, Mar. 1919, pp. 69-73, 19 figs.
Transformer connections in common use and characteristics of resulting
circuits.
Tr insformer Mounting. Standardization of Transformer Mounting, W. C.
Blackwood. Elec. World, vol. 73, no. 12, Mar. 22, 1919. pp. 578-581, 9 figs.
Tables and drawings specifying methods of hanging and spacing the units
mounted on poles or on consumers' premises.
TRANSMISSION, DISTRIBUTION, CONTROL
Electricity Supply. A New Era in Power Transmission, Louis Bell. Elec. World,
vol. 73, no. 13, Mar. 29, 1919, pp. 631-632. Believes that development of water
power, establishment of stations at mines and wider interconnection are necessary
for proper industrial development of the country for the social betterment of
labor.
The Past, Present, and Future of Electricity Supply. Electrical Review,
vol. 84, no. 2150, Feb. 7, 1919. pp. 163-165, Problem dealt with on a national
basis. Discussion at meeting oi Manchester Assn. Engrs.
Projects of Greal Distribution Systems of Electrical Energy in Germany,
Holland and Sweden 1 Les projets de creation de tres grands reseaux de distri-
bution d'energie eleetrique en Allemagne, Eollande ef Suede). Revue Generate
de I'Electricite, vol. 5, no. 9, Mar. 1, 1919, pp. 353-354. Official communication
of the French Government
Electricity Supply at Birmingham. Eleo. Rev., vol. 84, no. 2151, Mar. 7,
1919, pp. 255-257, 4 figs. Installation of additional generating plant of two
5000-kw. B.T.H. turbo-alternators.
Line. Reliability' on a Transmission Line (in Japanese), M. Shibuzawa. Dcnki
Gakkwai Zas-hi, no. 367, Feb. 10, 1919.
Poles. Extending the Life of Wood Poles. Charles R. Hartc. Elec. Ry. JL, vol. 53,
no. 12. .Mar. 22, 1919, pp. 554-559, 13 figs. Description of various methods
used and discussion of their relative advantages, based on manner in which
different preservatives keep out and destroy germs.
Potential Regulators. Compensated-Typo Potential Regulators, Arthur H.
Ford, Paul E. Mead and Guy W. Thomas Elec. World, vol. 73, no. 13, Mar.
29, 1919, pp. 620-623, 13 figs. Connections for using compensated potential
regulators for power factor and voltage correction at load; tests to determine
dependence of action of regulator upon influence of line constants.
Power Circuits. Determination of Econmical Power Circuits, P. O. Reyneau.
Elec. World, vol. 73, no. 10, Mar, 8, 1919, pp. 471-473, 3 figs Method of
deriving curves showing when two circuits become more economical than one
as load increases Fixed charges are balanced against saving of line loss when
new conductors are added.
stations. A Yea-- of the Automatic Substation at Butte, E. J. Nash. Elec.
Ry. Jl. vol. 53, no. 12, Mar. 22, 1919, pp. 565-567, 6 figs. Maintenance cost
of first year
Static Condenser Installation at the Soughton Sub-Station of the Brockton
Edison Company, W. A Forbush. Stone & Webster .11., vol. 24, no. 3, Mar.
1919, pp. 195-199. 3 figs. How Edison Electric Illuminating Co. solved the
problem of feeding new sections in district supplied by system already loaded
to capacity.
[GNITIQN \PPARATUS
Ignition ok Gases. The Ignition of Explosive Gases by Electric Sparks. John
David-Morgan. Jl. Chem Soc.no 675, Jan. 1919, pp. 94-104, 6 figs. Experi-
ments with low-tension sparks under various magnetic 1 litions.
Pit'. 1 Ignition Apparatus, P. M. Heldt. Automotive Industries, vol. 40,
no. 11, March 13, 1919, pp. 578-579, 3 tigs. Resistance to thermo-craking
and shock and gas-tightness of plugs.
I. Gaps, Sci. \m Supp. vol. 87, no. 2256, Mar. 29, 1919, p. 198.
Suggestions concerning the construction and use of the plugs. From The
Auto.
The Operation and Design of Sparking Plugs — II, II. Warren. Auto-
mobile Engre . vol. 9. no. 121, Mar 1919, pp. 91-97, 21 figs. I letails of manu-
facture of various types.
VARIA
International Electrotechnii m. Commission. The International Electro-
hnical Commission 'La comision electrotecnica internacional), German
Niebuhr. Boletin de la \ Argentina de Electro-Tecnicos, vol. 4,
no. 10, Oct, 1918, pp. 840-850, 1 fig. History development and work. (Con-
tinuation of sen
PhtSIOLOOH is of CURRENTS. Physiological Ability to Stand Alternating
Current of High Frequencies Up to 100, 000 Cycles per Second (La tolerance
dque a ['intensity des courants alternates iaisse a la frequence de
100,000 cycles par Beconde), A. E. Kennelly and E. F. W. Alexanderson.
Soeiete Beige des Electriciens, vol. 32, 1919-1917-1918, pp. 92-100, 2 figs.
Pi its are reported as indicating thai a person can stand 30 milliamneres at
1 l.oon cycles and increasigly up to 590 rniUiamperes at 100,000 cycles between
BO and 11.000 cycles no marked difference was found and from 5 to 30
rniUiamperes are quoted as expressing general results obtained.
MUNITIONS AND MILITARY ENGINEERING
Aberdeen Ordnance Pro vino Ground. History of the Ordnance Proi ing ' (round —
III, F. P. f.indh. Am. Macb., vol 50,no l3,Mai 27, 1919, pp. 607-611, 4 figs.
Development of railway artillery, meteorological work and airplane bombing.
Concluding article.
-1 ruction Division. The Construction Division of o»r Army, George W.
Fuller. Eng. News-Rec, vol. 82, no. 9, and 10, Feb. 27 and Mar. 20, L919,
pp. 416-419 and 562-564, Organization and work accomplished. Mar. 20:
Details of Organization; plea-for continuance as independent unit of military
establishment.
TRAINS, VrmORED. Armored Trains for Coast Defense. Engineer, vol. 127, no.
1 Feb 1 I, 1919, pp. 150-162, 6 figs. Engine is in middle of Iraitn, infantry
vans on either side of engine, and gun carriage a1 ends.
Engineering Activities. Civil Engineering in the War, George K. Scott- Moncrieff.
Times Eng Supp., vol. 15, no. 532, Feb. 1919, pp 65 66 Rapidity in erecting
of construction work.
Engineering Achievements of the Army, Mech. Eng., vol. 41, no. 4, Apr.
1919, pp 372-374, 5 figs. Activities in railroading bridges, searchlights, map
production and forestry operations.
108
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Fire Control. On a New Application of Viscosity fsur une application nouvelle
<ie la viscosity), Georges Claude. Comptcs rendus des seances de l'Academie
dcs Sciences, vol. 168, no. 5, Feb. 3, 1010, pp. 274-276, 2 figs. Apparatus
utilizing viscous liquid for regulating firing of projectiles.
Gas Water. The Development Division, Chemical Warfare Service, U.S.A., F. M.
Dorsey. Jl. Indus. & Eng. Chemistry, vol. II, no. 4, Apr. i, 1019, pp. 281-
287, 8 figs. How development division developed gas masks for protection of
American soldiers.
Production of Gas Defense Equipment for the Army, Bradley Dewey,
Jl. Indus. & Eng. Chem., vol. II, no. 3, Mar. 1, 1019, pp. 185-197, 20 figs. Plant,
organization, divisions and operations involved in manufacture of gas masks.
Gun Manufacture. How the 155- Mm. Howitzer Is Made — VII, J. V. Hunter.
Am. Mach., vol. 50, no. 13, Mar. 27, 1919, pp. 587-593, 23 figs. Methods
used in producing breech mechanism, with reference to tolerances permitted.
Making the U. S. 75- Millimeter Field Gun, Erik Oberg. Machy., vol. 25,
no. 7, Mar. 1910, pp. 624-630, 27 figs. Methods developed by Wisconsin Gun
Co. in producing light field artillery. First article.
Manufacturing the 4.5-inch British Howitzer — III. J. H. Garnett.
Machinery, vol. 13, no. 335, Feb. 27, 1919, pp. 589-596, 22 figs. Austin Motor
Company's methods of production.
Gunnery. Notes on Gunnery, O. A. Randolph. Univ. Colo, Jl. Eng., vol 15,
no. 2, Jan. 1019, pp. 20-28, 6 figs. Classification of guns and projectiles;
interior ballistics; factors which influence the trajectory.
Guns, Long-Rangb. A 121-Mile Gun, J. Bernard Walker. Sci. Am., vol. 120,
no. 13, Mar. 29, 1919, pp. 312-313 4 figs. Theoretical study of a 10-in. gun
with a range of 121.3 miles.
Guns, Naval. Heavy Naval Gun is Given Field Mounting, C. M. McCrea. Iron
Trade Rev., vol. 64, no. 11, Mar. 13, 1919, pp. 707-709, 3 figs. Caterpillar
mounting of 7-in. naval gun.
Illuminating Engineering. The Illuminating Engineer at War, George II. Stiekney.
Tran. Ilium. Eng. Soc, vol. 13, no. 9, Dec. 30, 1918, pp. 439-447. Reviews
work of society during war.
Monitors. The British Monitors Engineer, vol. 127, no. 3294, Feb. 14, 1919, pp. 143-
145, 7 figs. Purpose and details of ships.
Mounts for Large Guns. Heavy Field Pieces with Mobile Mount C. L. McCrea.
Mech. Eng., vol. 41, no. 4, Apr. 1910, pp. 375-376, 1 fig. On design and con-
struction of caterpillar mount of high-power 7-in gun by Navy Bureau of
Ordnance.
Railway Mounts for Large Naval Guns. Ry. Rev., vol. 64, no. 13, Mar. 29,
1919, pp. 477-480, 5 figs. History of organization, construction details and
work of naval batteries in France.
Making Naval Gun Mounts, Franklin D. Jones. Machy., vol. 25, no. 7,
Mar. 1919, pp. 600-605, 12 figs. Special tools, gages and fixtures used at the
plant of the Mead- Morrison Mfg. Co. for construction of 1000 complete mounts
for 4-in. guns U. S. Navy. Second installment.
Munition Plants. How a Munitions Plant Was Built and Operated in Canada,
Using Tons of Copper and Zinc Each Day. Brass World, vol. 15, no. 3, Mar.
1919, pp. 71-73, 3 figs. Organization work of Imperial Munitions Board.
Paravane. The Protection of Ships. Against Mines, Engineer, vol. 127, no. 3207,
Mar. 7, 1919, pp. 222-224, 5 figs. Arrangement of Paravanes, or towed devices
for cutting mine mooring wires, on a merchant ship. First article.
The Mysterious Paravane, William Washburn Nutting. Int. Mar. Eng.,
vol. 24, no. 4, Apr. 1919, pp. 289-293, 7 figs. How machine countered German
mines.
Projectiles, Special. Curious Projectiles. Sci. Am. Supp., vol. 87, no. 2215,
Jan. 11, 1919, pp. 28-29, 6 figs. Specimens of German and Austrian production,
such as Gebauer projectile that discharges small shells to rear, Burst projectile
for use on masked batteries, etc. From Science et Vie.
Psychological Service. The Measurements and Utilization of Brain Power in the
Army. Science, vol. 44, no. 1262, March 7, 1919, pp. 221-226. History of
psychological service; methods of measuring intelligence; summary of results.
(To be concluded) .
Railway Troops. Work of American Railway Forces in France, O. C. F. Randolph.
Ry. Age, vol. 64, no. 14. Apr. 4, 1919, pp. 889-890. Review of problems en-
countered by Sixteenth Engineers in building transportation facilities.
The Canadian Railway Troops' Work on the Western Front, Herbert
Forder. Can. Ry. & Mar.' World, no. 253, March, 1919, pp. liy-120, 3 figs?
Army organization with particular reference to duties and achievements of
railway troops.
Shell Manufacture. Manufacture of Steel Shells (La fabrication des obus allonges
en acier), Ch. Dantin. Genie Civil, vol. 74, no. 3, Jan. IS, 1919, pp. 41-45,
10 figs. Heat-treating process at Couzon foundry, near Rive-de-Gier (Loircl.
Other processes in manufacture of shells have been described in G6nie Civil,
vol. 72, no. 21, Nov. 20, 1915, p. 321.
Sound Detectors. Hunting Submarines with a Sound Detector, Brewster S. Beach.
Sei. Am., vol. 120, no. 14, Apr. 5, 1910, pp. 335 and 353-354, 3 figs. Device
which permits detection of direction of a sound hv shifting it from one ear to
the other. Also in Elec. Rev., vol. 74, no. 13, Mar. 29, 1919, pp. 500-505,
5 figs.
Sici'LY Bases. The Boston Armv Supply Base. — General Features of Project,
Frederic H. Fay. Jl. Boston Soc. Civil Engrs., vol. 0, no. 3, Mar. 1919, pp. 67-76.
Historical account of development
The Boston Armv Supply Base. — Construction Features, Charles R.
Gow. Jl. Boston Soc. Civil Eng., vol. 6, no. 3, Mar. 1019, pp. 77-113, 31 figs.
Warehouse, wharves, wharf shed, pier shed, power plant, administration
building, railroads, road and underground work.
The Boston Armv Supply Base. — General Data, Charles M. Spofford.
Jl. Boston Soc. Civil Engrs., vol. 6, no. 3, Mar. 1919, pp. 125-137. Purpose,
location, area of site and buildings.
The Brooklyn Army Base. Freight Handling & Terminal Eng., vol. 5,
no. 3, Mar. 1919, pp. 94-97. Considerations influencing selection of site and
construction features.
Swords. On Japanese Swords fin Japanese), Kuiichi Tawara. Jl. Soc. Mech. Engrs.,
Tokyo, vol. 22, no. 54, Nov. 1918.
Training Engineering Officers. Training Officers for the Naval Auxiliary,
Gregor S. Affleck. Wisconsin Engr., vol. 23, no. 6, Mar. 1919, pp. 202-205.
Outline of six-months course intended for training engineering, officers for
auxiliary service in Navy.
Transport. Modern Armies and Modern Transport. Ry. Gaz., vol 30, nos. 4 and
8 Jan. 24-and Feb. 21, 1910, pp. 123-124 and 295-298, 1 fig. Work of South-
Eastern & Chatham Ry. during war Feb. 21; War work of Great Northern
and Lond., Brighton & South Coast ralways.
CIVIL ENGINEERING
BRIDGES
Concrete Arch Bridges in Canada. Concrete Arch Bridges in Canada. Contract
Rec, vol. 33, no. 14, Mar. 26, 1919, pp. 275-279, 8 figs. Historical review
of Canadian bridge building and reference list of reinforced concrete arch spans.
Concrete Slab Bridge. Re-Inforced Concrete Slab Bridge Design, Based on Tests
of Full-Sized Slabs, A. T. Goldbeck. Can. Engr., vol. 26, no. 10, March 6,
1910, pp. 280-281, 2 figs. Tests were conducted at Bureau of Public Roads.
From Public Roads.
Design. Bridge Engineering Surveyor, vol. 55, no. 1412, Feb. 7, 1919, pp. 129-130.
On future loads and dangers of faulty design.
Erection. Cantilever Erection of Draw in Open Position While Old Draw Serves as
Fixed Span, Eng. News Rec., vol. 82, no. 12, Mar. 20, 1919, pp. 567-569, 6 figs.
Swing-span part of Union Pacific Bridge over Missouri at St. Joseph; old span
during work carried traffic.
Biidee Substructure Construction with Concrete Caissons Sunk by Open
Excavation Method, L. W. Scov. Eng. & Contracting, vol. 51, no. 13, Mar. 26,
1919, pp. 317-310, 3 figs. Experiences of Chicago, Burlington & Quincy
R. R. Paper presented before Western Soc. Engrs.
Highway. Ccncrcte and Steel Bridges, John W. Towle. Better Roads & Streets,
vol. 8, no. 10, Oct. 1918, pp. 371-372. Economic advantages of good roads.
Address delivered before North Carolina Good Roads Assn.
Painting. Maintenance and Painting of Highway Bridges, Charles D. Snead. Eng.
6 Contracting, vol. 51, no. 13, Mar. 26, 1919, pp. 306-307. Classification
of structures according to structural conditions; maintenance and cost of
painting.
Railway and Highway Bridge. Move Bridge Spans 136 Feet Endwise on Car
Trucks, Eng. News Rec, vol. 82, no. 11, Mar. 13, 1910, pp. 530-532, 4 figs.
Combined railway and highway bridge of the Union Pacific Ry.
Strengthening. Strengthening Railway Bridges, W. J. Doak. Commonwealth
Engr., vol. 6, no. 6, Jan. 1, 1019, pp. 191-197, 10 figs. Details of various
bridges erected throughout Queensland, Australia. Paper read before Inst.
Civil Engrs.
Track-Elevation Bridge. Omaha Track-Elevation Bridges Vary in Type to Meet
Local Conditions. Egr. News Rec., vol. 82, no. 8, Feb. 20, 1919, pp. 380-382,
3 figs. Types of bridge superstructure and floor of Missouri Pac. R. R.
Vertical-Lift Bridge. Mechanical Features of Vertical-Lift Bridge, J. A. L.
Waddell. Mech. Eng., vol. 41, no. 4, Apr. 1919, pp. 379-381, 4 figs. Details
of a 260-ft. double-track lift span at Louisville, Ky.
Viaducts. Design and Construction of Reinforced Concrete Viaducts on North
Toronto Subdivision. Canadian Pacific Railway, B. O. Eriksen and H. S.
Deubelbeiss. Can. Ry. & Mar. World, no. 253, March 1919, pp. 109-113,
7 figs. Dimensions, details, and method of caluculating moments in towers.
BUILDING AND CONSTRUCTION
Arch Analysis. Arch Analysis by a Method Using Variable, Elastic Weights,
F. J. Dulude. Eng. News Rec, vol. 82, no. 10, March 6, 1919, pp. 471-473,
3 figs. Tabular form intended to simplify computation of summations required
in solution of arch problem by influence lines.
Architects. Does the Architect Function as He Should? Robert D. Kohn. Am
Architect, vol. 115, no. 2253, Feb. 26, 1910, pp. 291-296. Resume of program
of Post- War Committee on Architectural Practice, Am. Inst. Architects.
Automobile Storage Structure. The New Automobile Centre, Social Hall Avenue,
Salt Lake City. Am. Architect, vol. 115, no. 2252, Feb. 19, 1919, pp. 281-287,
13 figs. Reinforced-ccncrete 3-story structure used for storage of automobiles.
Barracks. A Barracks Built in a Hurry, Parker R. Whitney. Univ. Colo. Jl.
Eng., vol. 15, no. 2, Jan. 1919, pp. 11-19, 4 figs. Main barracks built for
Students' Army Training Corps to accommodate 350 men.
Brick. Shallow Brick Stand Up Well on Cement-Sand Base. Eng. News Rec,
vol. 82, no. 8, Feb. 20, 1919, pp. 378-379, 4 figs. Service given by patching
bricks on ramps of Pa. Station, N.Y.
Dry Dock. Building a Floating Dry Dock in Well Laid Out Yard. Eng. News
Rec, vol. 82, no. 12, Mar. 20, 1919, pp. 552-554, 6 figs. Cableway assisted
by whirler and derrick car keeps heavy timbers ready for carpenter crews;
large band saws and cutoff's; frame handled on two-way roller system.
Elevators. Floating Pneumatic Grain Elevators. Engineer, vol. 127, no. 3296.
Feb. 28, 1919, pp. 206-208, 7 figs. Elevators have a maximum capacity of
about 100 tons per hour each, when working in wheat.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
109
Chicago & North Western Ry. Co's Grain Elevator, W. H. Finley. Eng.
World, vol. 14, no. 6, Mar. 15, 1919, pp. 15-19, 5 figs. Handling capacity in
1,766,000 bu. per day. Location permits grain to be received and shipped
both by rail and water.
Engine House. A Rectangular Reinforced Concrete Engine House. Ry. Age.
vol. 64, no. 14, Apr. 4, 1919, pp. 891-892, 3 figs. Design to replace old brick
and timber building in location where space for expansion was restricted.
Factory. Modern Factory Construction, B. A. Williams. Aeronautics, vol. 16,
no. 280, Feb. 26, 1919, pp. 226-227, 3 figs. Example illustrates use of Reliance
standard steel sashes.
Building a Home for an Industry. Am. Architect, vol. 115, no. 2257,
Mar. 26, 1919, pp. 467-475, 15 figs. Studies and projected design of buildings
of dye-manufacturing concern are presented as illustration of procedure in
designing an industrial structure.
Flat-Slab Construction. Design of Exterior Panels in Flat Slab Construction,
Albert M. Wolf. Eng. World, vol. 14, no. 6, Mar. 15, 1919, pp. 11-14, 5 figs.
Details of spandrel strips in flat-slab floors; examples of typical interior and
exterior panels in accordance with Acme design standards.
Floors. Some Pointers on How to Finish a Concrete Floor, William McGinnis.
Eng. News Rec, vol. 82, no. 10, March 6, 1919, pp. 477-478. Notes on use
of screens and treatment of aggregate and surface.
Fondations. Anchor Bolts for Foundations, Terrell Croft. Natl. Engr., vol. 23,
no. 4, Apr. 1919, pp. 175-179, 11 figs. Dimensions and weights of materials
used. (To be continued) .
Hotels. The Hotel Pensvlvania, New York. Am. Architect, vol. 115, no. 2253'
Feb. 26, 1919, pp. 297-306, 14 figs. Said to be largest in world.
Housing. Quantity House Production Methods, Construction Branch, Emergency
Fleet Corporation. Am. Architect, vol. 115, no. 2254, Mar. 5, 1919, pp. 533-
358, 20 figs. Organization of Housing Section. (To be continued).
Suggested Solution of Housing Problem. Contract Rec, vol. 33, no. 6,
Feb. 5. 1919, pp. 119-121. Advanced by British Roy. Sanitary Inst.
Tilbury Housing — Present and Future. Surveyor, vol. 55, no. 1415,
Feb. 28, 1919, pp. 159-161, 9 figs. Scheme providing for building worker's
homes rapidly.
The Preparation of Housing Schemes, A. G. Wheeler. Surveyor, vol. 55,
no. 1415, Feb. 28, 1919, p. 162. Suggestions to Municipal engineers and
surveyors. (Concluded).
A Chepstow Housing Scheme, William Dunn and W. Curtis Green. Jl.
Roy. Inst. British Architects, vol. 26, no. 2, Dec. 1918, pp. 25-38 and (discussion)
pp. 38-43, 6 figs. Site is about 28 acres in extent. Details of layout of streets,
number of housing per acre and other particulars are given.
Housing: The Architects' Contribution, Raymond Unwin. Jl. Roy.
Inst. British Architects, vol. 26, no. 3, Jan. 1919, pp. 49-59 and (discussion)
pp. 60-64, 13 figs. Various types of houses are examined from point of view of
convenience and comfort.
Financing the Expected Boom in the Building Industry — III. Am.
Architect, vol. 115, no. 2251. Feb. 12, 1919, pp. 241-243. Efforts of Govern-
ment authorities to encourage building construction.
The Preparation of Housing Schemes, A. G. Wheeler. Surveyor, vol. 55,
nos. 1412 and 1413, Feb. 7 and 14, 1919, pp. 127-128 and 144. Recommenda-
tions to municipal engineers and surveyors. (To be concluded).
Mortar Under Pressure. Injecting Mortar Under Pressure (Les appareils pour
l'lnjection du mortier sous pression), L. Biette. G6nie Civil, vol. 74, no. 7,
Feb. 15, 1919, pp. 121-126, 15 figs Features and operation of various types
with reference to their utilization in the construction of Paris subway.
Hotel Lincoln, Indianapolis, Ind. Am Architect, vol. 115, no. 2251,
Feb. 12, 1919, pp. 238-240, 11 figs. Situated on triangular lot measuring
150 ft. and 187 ft. street fronts.
Roofs. Zinc as a Roof Covering, William Hutton. Metal Worker, no. 2360, Mar 21,
1919, pp. 370-371, 5 figs. Suggestions based upon practice in European
contries.
School. The Scarboro-on-Hudson School, Welles Bosworth. Am. Architect, vol.
115, no. 2258, Apr. 2, 1919, pp. 477-480, 4 figs. Architectural feature*.
Methods, Economies and Standardization in Preparation of Plans for
School Buildings, Clarence E. Dobbin. Eng. & Contracting, vol. 51, no. 13,
Mar. 26, 1919, pp. 313-314, 1 fig. Plea for uniform practice. From paper
presented before Mun. Engrs. of City of N. Y.
Sheet Steel. A Structural Material Made of Thin Sheet Steel. Am. Architect,
vol. 115. no. 2251. Feb. 12, 1919, pp. 249-254. 12 figs. Describes joists studs,
sills and caps made of said material embedded in concrete.
St \ndardization. The Standardization of Building Products, Robert D. Kohn.
Am. Architect, vol. 115, no. 2258, Apr. 2. 1919, pp. 498-500. Advocated as means
to insure production speed in housing work.
Storage Tanks. Storage Tanks made of Reinforced Concrete, F. W. Frerichs.
Chem. & Metallurgical Eng., vol. 20, no. 5, March 1, 1919, pp. 234-236, 3 figs.
Details of large installation of concrete tanks; tests on permeability for water
and ammoniacal liquor; drawings, construction, and costs. Before Chicago
meeting. Am. Inst. Chem. Engrs.
Design and Construction Features of Concrete Oil Storage Tanks, C. W.
Van Dyke Eng. & Contracting, vol. 51. no. 13. Mar. 26, 1919, pp. 304-305,
4 figs. Particulars of 182,000-gal. fuel-oil tank of American Brakeshoe Co.
Structures, Theory of. On a New Principle in the Theory of Structures, George
F. Swain. Proc. Am. Soc. Civil Engrs., vol. 45, no. 3, Mar. 1919, (paper and
discussion), pp. 75-91, 13 figs. Mathematical formula to determine angular
rotation at a point, derived by a method analogous to that used for finding
the deflection for any point of a structure in any given direction.
Swimming Pools. Swimming Pools for Public Schools, C. E. Dobbin. Am. Architect ,
vol. 115, no. 2253, Feb. 26, 1919, pp. 319-328, 8 figs. Arrangement and details.
Warehouse. Industrial Building Construction in Trafford Park. Engineer, vol. 127,
no. 3292, Jan. 31, 1919, pp. 98-100, 11 figs. Warehouse with capacity of
10.000 tons of frozen produce, erected to comply with the requirements of
Ministry of Food.
CEMENT AND CONCRETE
Blended Portland Cement. An Investigation of Blended Portland Cement,
School of Mines & Metallurgy, University of Missouri, vol. 4, no. 4, May.
1918, pp. 1-76, 33 figs. Study of behavior of sand blended cement. From
tests at Mo. School of Mines.
Cement gun. Tests on Cement Gun Products. Bryan C. Collier. Contract Rec,
vol. 33, no. 10, March 5, 1919, pp. 216-218. Modulus of rupture determined
for slabs having various ages.
Consistency Measurement. Concrete Consistency Measured bv New Device,
Herbert A Davis. Eng. News Rec, vol. 82, no. 13, Mar. 27, 1919, pp. 603-605,
6 figs. Method developed for construction of concrete ships determines amount
of water to use in field operations.
Flue Dust. Double Salts of Calcium and Potassium and Their Occurrence in Leaching
Cement Mill Flue Dust, E. Anderson. Jl. Indus. & Eng. Chemistry, vol. 11,
no. 4, Apr 1, 1919, pp. 327-332, 3 figs. Formation of potassium penta-calcium
sulfate.
Holland. New Dutch Instructions. Relative to Reinforced Concrete Construction
(Les nouvelles instructions hollandaises relatives aux constructions en beton
arme). Genie Civil, vol. 74, no. 9, Mar. 1, 1919, pp. 171-173, 10 figs. Regula-
tions published by the Roy. Inst. Engrs.
Mixing. Effect of Quantity of Mixing Water and Curing Conditions on the Strength
and Wear of Concrete. Eng. & Contracting, vol. 51, no. 13, Mar. 26, 1919,
pp. 309-312, 9 figs. Deductions obtained from tests made at Lewis Inst.,
Chicago.
Pneumatic Concreting. The Pneumatic Method of Concreting, H. B. Kirland.
Jl. Western Soc. Enger., vol. 23, no 5, May 1918, pp. 319-349 and (discussion),
pp. 349-355, 23 figs. Method consists in blowing batches of concrete through
a pipe from a central point of supplies to their place in the concrete forms.
Precast Construction. Concrete Moulding Plant, Pennsylvania R. R. Ry. Rev.,
vol. 64, no 12, Mar. 22, 1919, pp. 425-432, 14 figs. Facilities placed-in operation
for the purpose of manufacturing precast reinforced-concrete members for
erection of buildings and construction of bridges, and also for turning out
concrete fence posts and telegraph.
Quick-Hardening Cement. The Hydraulic Properties of the Calcium Aluminates,
P. H. Bates. Jl.iAm. Ceramic Society, vol. 1, no. 10, Oct. 1918, pp. 679-696,
5 figs. Tests are reported to have shown that it is possible to make cements
giving 24 hours strengths as high as those developed by Portland Cements in
in 28 days. This quick-hardening cement is said to consist of calcium aluminatc
high in alumina (55 to 75 per cent).
Reinkorced-Concrete Structures. Theory of Reinforced-Concrete Structures
' 'alculo de estructuras de hormigon armado), Julio R. Castineiras. Univer-
sidad Nacional de la Plata, Publicacioncs de la Facultad de Cienias Fisicas,
Matematieas y Astronomicas, vol. 1, no. 35, May 1918, pp. 373-454, 55 figs.
Formula? and theorems applicable to beams under simple flexure. (Continuation
of aerial).
RQNTOBCING Elements. New Accepted Form of Reinforcing Metal in Concrete
(Sur une nouvelle forme canoniquedes massifs amies), Charles Rabut. Comptes
rendus des seances de 1'Academie de Sciences, vol. 168, no. 1, Jan. 6, 1919,
pp. 50-53. Value of plates in reinforcing; claimed advantages over bars.
Slag Concrete Blast Furnace Slag in Concrete and Reinforced Concrete, J. E.
Stead Eng. World, vol. 14, no. 6. Mar 15, 1919, pp. 25-27. Oxidation of
sulphides in slag; conditions under which slag concrete has failed; suggestions
for production of reinforced concrete.
Underground Work. The Use of Concrete in Underground Work, Chem. Eng.
& Min. Rev., vol. 11, no. 125, Feb. 5, 1919, pp. 130-132, 3 figs. Work done
by Wallaroo and Moonta Mining & Smelting Co., Ltd.
Underwater Work. Methods of Depositing Concrete under Water. Eng. &
Contracting, vol. 51, no. 13, Mar. 26, 1919, pp. 307-308. Report submitted
at convention of Am. By. Eng, Assn.
Wasteful Construction. Useless Waste in Concrete Construction Due to Legal
Requirements, W. Stuart Tait. Am. Architect, vol. 115, nos. 2250 and 2251,
Feh. 5 and 12 1919, pp. 211-212 and 254-256. Uuling for column design
adopted by Am. Concrete Inst. Feb. 12: Comparison of concrete regulations
with Lloyd's factors of safery for ship structures.
EARTHWORK, ROCK EXCAVATION, ETC:
Cofferdams. Cofferdam and River Wall Construction, T. E. Thain. Practical
Engr., vol. 59, no. 1672, Mar. 13, 1919, pp. 124-127, 16 figs. Particulars of
dam designed for dock works, where it is proposed to dam up a dock.
Dams. The East Canyon Creek Dam, A. F. Parker. Proc. Am. Soc Civil Engrs.,
vol. 45, no. 3, Mar. 1919. Papers and Discussions, pp. 93-113, 4 figs. Design
and construction of arched concrete dam.
Conditions of Stability and Suggested Design for Wooden Dam Built
on Sand. Eng. & Contracting, vol. 51, no. II, Mar. 12, 1919, pp. 261-262.
Dam is to be built on very permeable sand.
Recent Multiple Arch Dams, John S. Eastwood. Jl. Electricity, vol. 42,
no. 6, Mar. 15, 1919, pp. 263-266, 3 figs. Data on four structures of this type.
Dredge, Hydraulic. Operating a Hydraulic Dredge Under Difficulties, Albert,
8 Fry. Eng. News Rec, vol. 82, no. 9, Feb. 27, 1919, pp. 410-414, 7 figs.
F'xcavation used to dig out log-filled earth in channel which had been filled up
by slipping of spoil banks.
Excavation, Balancing. Economic Balancing of Highway Excavation by a Semi-
Graphic Method, Dudley S. Babcock. Eng. News-Rec, vol. 82, no. 8, Feb. 20,
1919, pp. 361-364, 6 figs. Device called " trace curve " used in designing
Storm King Highway of N. Y. State Highway Dept.
110
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Fills. Dump Cars ami Wagons Enlarge Railway Fills. Eng. News-Rec, vol. 82,
no. 9, Feb. 27, 1919, pp. 419-120, 2 figs. Methods of raising and widening fills.
Tunnel, Hudson River. Vehicular Tunnels under the Hudson River. Martin
Schreiber. .11. Franklin Inst., vol. 187, no. 3, Mar. 1919, pp. 273-288
9 figs. Necessity of constructing proposed tunnel is emphasised principally
by the fact that out of a total of 40,000 miles of terminal railway within the
metropolitan area, 29,000 miles are on the Jersey side. Views, details, and
location of various projects for tunnel and bridge are given.
Tunnels. Principles and Scientific Rules for Designing Long Tunnels Under Water
Courses (Principos et regies scientifiques pour l'etablissement des longs tunnels
sous nappe d'eau), Charles Rabut. Comptes rendus des stances dp 1 Academic
des Sciences, vol. 168, no.st, Jan. 27, 1919, pp. 220-221. Subordination of plans,
profile, and all other details of project to preventing inundation, or in case it
happens, to avoid loss of human life by providing suitable means such as
accessory exploration galleries, etc.
Regulations for Constructing Long Tunnels Under Water Courses (Regies
a suivre pour l'etablissement des longs tunnels soils nappe d'eau), M. Lecornu.
Genie Civil, vol. 74, no. 0, Feb. 8, 1919, p. 114. Rules intended to prevent
inundation. Read before the Academie des Sciences.
ROADS AND PAVEMENTS
Asphai.tic Concrete Pavements. Two Types of Hard Surface Roads Successfully
Employed in New Hampshire, Frederic E. Everett. Mun. & County Eng.,
vol. 56, no. 3, Mar. 1919, pp. 80-81. Service given by asphaltic concrete
pavement.
Bituminous Pavements. Efficiency of Bituminous Surfaces and Pavements. Under
Motor Truck Traffic, Prevost Hubbard. Mun. & County Eng., vol. 56, no. 3,
Mar. 1919, pp. 98-100. Rates increasing efficiency of bituminous types as
follows: Bituminous surfaces, bituminous macadam bituminous concrete,
sheet asphalt and asphalt block. Also in Good Roads, vol. 17, no. 11, Mar. 15,
1919, pp. 117-119; Can. Engr., vol. 20, no. 10, Mar. 1919, pp. 117-119.
Brick Pavements. Present Status of Brick Pavements Constructed with Sand
Cushions, Cement Mortar Beds and Green Concrete Foundation, Wm. M.
Acheson. Mun. & County Eng., vol. 56, no. 3, Mar. 1919, pp. 103-10.3.
Changes in design since 1915.
Bureau of Public Roads. Operations of the Bureau of Public Roads Under the
Federal Aid-Road Act, P. St. J. Wilson. Good Roads, vol. 17, no. 9, Mar. 1,
1919, pp. 97-98. What has been done in regard to individual federal aid
projects. Presented at convention Am. Road Builders' Assn.
Canada. Roads in Coleman Township, H. J. Routly. Can. Engr., vol. 26, no. 10,
Mar. 6, 1919, pp. 274 and 286-287, 4 figs. History, developments, improvements
and organization of personnel. Ontario Land Surveyors.
Chicago. Recent Developments in Design and Construction of Pavements in
Chicago, H. J. Fixmer. Mun. & County Eng., vol. '56, no. 3, Mar. 1919, pp.
92-94, 2 figs. Layout of central concrete-mixing plant.
Cost-Keeping. Cost-Keeping for Highway Contractors, Albert B. Gillette. Can.
Engr., vol. 26, no. 10, Mar. 6, 1919, pp. 282-283. Recommends securing daily
reports that show the total unit cost of every item on which contractor has
bid a unit price. Before Convention of the Am. Road Builders' Assn.
Some Points to Observe in the Construction of Concrete Roads, William
W. Cox. Mun. & County Eng , vol. 56, no. 3, Mar. 1919, pp. 105-106. Con-
cerning drainage, preparation of sub-grade, selection of materials, workman-
ship and designing.
Dustless Roads. Smooth Dustless Roads Maintained by Gang System. Eng. News
Rec, vol. 82, no. 11, Mar. 13, 1919, pp. 526-528,' 3 figs. Bituminous carpet
-4 placed on macadam highways said to prove satisfactory metal on such roads.
England. Highway Work in Nottinghamshire During the War, J. Cracroft Haller.
Surveyor, vol. 55, no. 1410, Jan. 24, 1919, pp. 47-48. Description of recon-
struction and maintenance of roads in the county of Notts from 1915-1918.
Financing. Efficient Methods of Promoting Bond Issues, S. E. Bradt. Good
Roads, vol. 17, no. 13, Mar. 29, 1919, pp. 139-140. Considerations generally
taken up in issuing state bonds for highway construction.
Drainage. Drainage Methods for Country Roads. Contract Rec, vol. 33, no. 6,
Feb. 5, 1919, pp.1 10-1 14, 2 figs. Discussion of foundations and drainage suitable
to various soils found in highway construction.
Foundations. Road Foundations, Drainage and Culverts, Geroge Hogarth.
Contract Rec., vol. 33, no. 10, March 5, 1919, pp. 197-199, 19 figs. Examples
of various constructions. Also in Can. Engr., vol. 26, no. 10, Mar 6, 1919
pp. 284-285, 6 figs.
Good Roads. The Road: Its Paramount Importance, J. H. A. MacDonald Better
Roads & Streets, vol. 8, no. 10, Oct. 1918, pp. 376-379. Military value of
good roads.
The Interrelationship of Highways, Railways and Waterways, George
H. Pride. Good Roads, vol. 17, no. 12, Mar. 22, 1919, pp. 127-128. Presented
at convention Am. Road Builders' Assn.
GRADE Crossings. Grade Crossing Elimination in New York City, William L.
Selmer, Mun. Engrs. Jl., vol. 5, no. 3, Mar. 1919, pp. 1-21, 10 figs. Progress
made by Public Service Commission for First District during the 11)^ years
of its existence.
Granite Block Pavements. Some Suggestions on the Proper Construction of
Granite Block Pavements, Albert T. Rhodes. Mun, & County Eng., vol. 56,
no. 3, Mar. 1919, pp. 106-110, 7 figs. Suggestions based on differences of
production in Northern and Southern quarries.
Indiana. Provisions of Proposed Indiana Highway Law. Good Roads, vol. 17,
no. 7, Feb. 15, 1919, pp. 58-60. Summary of test of bill introduced in Indiana
Senate pr viding for establishment of state highway commission, state system
of highways and state highway fund.
Kansas. Some features of Highway Work in Kansas, M. W. Watson. Mun. &
County Eng., vol. 56, no. 3, Mar. 1919, pp. 86-88, 3 figs. State Highway
Commission created by legislature.
Labor. Sources of Supply of Unskilled Labor for Highway Work. Good Roads,
vol. 17, no. 10, Mar. 8, 1919, pp. Ill and 114-115. From reports of state
highway departments, city departments and contractors, it is stated that
there will be sufficient supply of unskilled labor for highway projects during
coming season and at wages lower than those prevailing during season of 1918
Committee report of Am. Road Builders' Assn. Also in Eng. News Rec,
vol. 82, no. 10, Mar. 6, 1919, pp. 466-467.
Macadam Road Be construction. Ruilding New Concrete Shoulders to Preserve
the Old Macadam Boads of Marylamd, Johu N. Mackall. Mun. & County
Eng., vol. 56, no 3, Mar 1919, pp. 79-80, 3 figs. Preserving old macadam
roads constructed before coming of extremely heavy motor traffic of to-day.
The Reconstruction of Worn Out Macadam Upon a State Road in Rhode
Island, I. W. Patterson. Mun. & County Eng., vol. 56, no. 3, Mar. 1919.
pp. 81-83. 1 fig. Difficulties encountered in reconstructing; imperfect drainage;
resurfacing macadam roads built originally with coarse-grained granite.
.Maintenance. System Without Red Tape Makes Success of Day Labor Road
Maintenance. Eng. News Bee, vol. 82, no. 8, Feb. 20, 1919, pp. 384-386,
3 figs. Weekly return form to show status of each job.
Methods of Maintaining Highway Systems Prior to Construction by
State or County, Frederic E. Everett. Good Roads, vol. 17, no. 13, Mar. 29,
1919, pp. 137-138. Practice followed at New Hampshire. Paper presented
before Am. Road Builders' Assn.
Mictiigan. Low Hauling Cost and No Waste of Material on Construction of Michigan
Roads. Better Roads & Streets, vol. 8, no. 10, Oct. 1918, pp. 380-381, 1 fig
Layout of Lake Shore road job; number of men required; material-handling
system.
Repairs. Repairing Pavement Openings. Mun. Jl., vol. 46, no. 12, Mar. 22, 1919,
pp. 215-218, 2 figs. Practices of various cities as to methods of restoring
pavements.
Streets. Street System; Their Relation to Highways Outside of Urban Districts,
Nelson P. Lewis. Good Roads, vol. 17, no. 9, Mar. 1, 1919, pp. 99-100. Con-
cerning exit from a city to system of roads outside it. Presented at convention
Am. Road Builders' Assn.
Street Cleaning. Recommended Procedure in Cleaning Streets in Rochester,
N. Y., James W. Routh. Mun. & County Eng., vol. 56, no. 3, Mar. 1919,
pp. 90-91. Criticism of common methods of street cleaning with reference to
conditions in Rochester.
Surfaces. Build Permanent Road Surfaces, R. Crawford Muir. Contract Rec,
vol. 33, no. 10, March 5, 1919, pp. 200-204, 17 figs. Analysis of methods of
constructing the various types of surfaces; importance of gaging amount of
future traffic.
Temperature of Road Surfaces. High Relative Temperatures of Pavement
Surfaces, G. S. Eaton. Eng. News-Rec, vol. 82, no. 13, Mar. 27, 1919, pp.
633-634, 3 figs. Observations made by engineer of Universal Portland Cement
Co. on surface temperatures of various types of surfacing and variation between
these surfaces and adjacent localities.
Virified Brick. Vitrified Brick. Construction for Heavy Motor-Truck Traffic,
W. M. Acheson. Eng. News-Rec, vol. 82, no. 10, March 6, 1919, pp. 467-468.
Advantages claimed for brick pavements of monolithic type.
Width. Wider-Pavements Needed by Motor Vehicles at Curves, G. S. Eaton. Eng.
News-Red., vol. 82, no. 10, March 6. 1919, pp. 461-462, 3 figs. Graph of
theoretical and recommended widths of lane for various radii.
SANITARY ENGINEERING
Camp Drainage. Camp Drainage and Sanitation W. H. Beswick. Jl. Roy. Sanitary
Inst., vol. 39, no. 2, Oct. 1918, pp. 70-74. Outline of work done at Salisbury
Plain Camps.
Garbage Disposal. Baltimore Adopts Feeding Method for Garbage Disposal.
Eng. & Contracting, vol. 52, no. 11, March 12, 1919, pp. 258-259, 1 fig. Specifi-
cations of city of Baltimore garbage Disposal. Also in Mun. & County Eng.,
vol. 56, no. 3, Mar. 1919, pp. 96-98.
Suggestions for Improvements in Apparatus and Appliances for Dealing
with House Refuse, James Jackson. Surveyor, vol. 55, no. 1415, Feb. 28,
1919, pp. 180-181. Concerning the assignation of special charges and daily
removal of refuse.
Sewage Disposal. Sewage Disposal Works at London, Ontario, Willis Ohipman.
Can. Engr., vol. 26, no. 10, March 6, 1919, pp. 269-274, 12 figs. Two-story,
non-reversible sedimentation tanks and enclosed filters with fixed spray nozzle.
St. Catherine's Relief Sewage System, D. H. Fleming. Contract Rec,
vol. 33, no. 8, Feb. 19, 1919, pp. 178-181, 12 figs. Details of tunnels, man-
holes, etc.
Sewage Disposal at Manchester. Surveyor, vol. 55, no. 1408, Jan. 10, 1919,
pp. 17-18. Activated sludge investigations; results of operation.
Sewers. Rideau River Intercepting Sewer, Ottawa, L. McLaren Hunter. Can.
Engr., vol. 36, no. 1, Jan. 2, 1919, pp. 105-106 and 111, 6 figs. Map showing
areas drained; method of supporting pipe under fill; operation in laying 40-in.
concrete pipe.
Street Cleaning. Street Cleaning Methods. Mun. Jl., vol. 46, no. 6, Feb. 8,
1919, pp. 101-104, 4 figs. Sweeping by machine and hand, flushing and sprinkl-
ing. Report of Bochester Bureau of Municipal Besearch. (To be continued).
WATER SUPPLY
Conduct Design. Economical Section of Water Conduct for Power Development,
Gary T. Hutchinson, Meeh. Eng., vol. 41, no. 4, Apr. 1919, pp. 369-371, 2 figs.
Method of determining economical section of water conduit for supplying
water to a power plant.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
111
Factory Water Supply. What It Pays to Enow About Factory Water Supply,
Charles L. Hubbard. Factory, vol. 22, no. 3, March 1919, pp, 153-455, 3 fags.
On insuring against well going dry.
Flood Control. Colorado River Flood Control by Storage, E. ( '. La Hue. Eng.
News Rec, vol. 82, no. 1U, Mach 0, lyi'J, pp. 456-461, 7 figs. It is cla
that reservoirs at various sites would so cut flood at Yuma as to control Imperial
Valley.
Freezing or Reservoir. The Freezing of a Reservoir Outlet Works, Gilbert Christ Le.
Surveyor, vol. 55, no. 140*, Jan. 10, 1919, pp. 19-20, -' figs. Operations to re
supply. Paper before Instn. Water Engrs.
Railway Water Supply. Modern Water Supply Plant on Southern Railway
System. Railroad Herald, vol. 23, no. 3, Feb. 1919, pp. 52-51, 1 tig. Sedimen-
tation basin of 2,500,000 gal. capacity, installed to provide improved water
supply for operation of locomotives.
Water Treatment. Results of Application ot Chloramine Process to Catskil]
(Esopus) Water of New York City, Frank E. Hale. Eng. & Contracting, vol. 51,
no. 11, March 12, 1919, pp. 202-204, 3 figs. Pi , ;> m combining
bleach with ammonia just, before applying to the water treated.
Chlorine Absorption and the ( Ihlorination ol Water. Abel Wolnian and
Linn II. Enfllow. Jl. Indus. & Eng. Cluin., vol. 11, no. 3, Mar. 1. 1919, pp.
209-213, 3 tigs. Results of the study of the
in Maryland.
Design and Performance of the Iron Removal Plant for Laundry Water
at State School, Sparta, Wis., W. G. Kirchoffer. Mun. & County Ei
no. 3, Mar. 1919, pp. 88-90, 3 tigs. Removal ol iron from deep-well water by
aeration, coke and treated sand hltcr.
Water- Works Operation. Water Works Operation: Reservoir Maintenance.
Mun. JL, vol. l(i, no. 6, Feb. S, 1919, pp. 105-107, 1 lig. Collection <.i sediment
in reservoirs and methods of removing it.
WATERWAYS
C\nalS. Construction of a Lateral Canal at Allier (.Construction d'uu canal lateral
a 1' Allier), Rene Travernier. Ilouille Blanche, nos. 23-24, Nov -Dee. 191s,
pp. 337-33S. Study of a joint commission ot the Departments of Allier and
Puy de Dome.
The Rhone-Rhine Canal (Le canal du Phone au Rhin). Iluille Blanche,
nos. 23-24, Nov. -Dec. 1918, pp. 334-330. History ot project. Prom Bulletin
Hebdomadaire de la Navigation et dee Ports Man tunes, Aug. 4 and 1 1, pits.
The Chef. Hydraulic - atribution a la determination du regime
hydraulique Tu Cher), P. Morin. Revue Generate de 1'Elcctncite, vol
no. 11, Mar. 15, 1919, pp. 417-418, 3 ligs. Concerning supplying Berry canal
at point near bridge from Cher to Montlucon.
Floods. On the Gradually Varying Movement and the Propagation of Floods
(Sur le mouvement graducllemeut varie et la propagation des lond
Maillet. Comptes rendus des seances de l'Acadernie di - . vol. 168,
no. 5, Feb. 3, 1919, pp. 266-268, Suggests, no. 5, Feb. 3, 1919, pp
Suggests modification of Boussinesq's equations.
Inland Waterway's. What the Government Did in Inland Waterway Navigation.
Eng. News-Rec, vol. 82, no. 10, March 0, 1919, pp. 480-481. Abstract ol
Director General of Railroads' report on progress made dnnng 1918 on n
ways taken over by his administration.
Mississippi Riveb. Revival of Mississippi River frame- 111. M. von Pat
Int. Mar. Eng., vol. 24, no. 4, Apr. 1919, pp. 295-297. I Sgs. Structural features
of barge terminal at St. Louis; arrangements ol cargo-handling machinery.
Stream Flow. Stream Flow and Percolation Water, Samuel Hall. Surveyor, vol
nos. 1408 and 1409. Jan. 10 and 17, 1919, pp. 15-16 ami I
of supply due to percolation. Paper before Instn. Water En
Stream Regulation. Meteorology and Stream Regulation, W. I uson.
Can. Engr., vol. 36, no. 1, Jan. 2. 1919, pp .101-103, 1 fig. ('hart showing
direct effect of weather on flow and indirect effect through pn
growth; utilization of data concerning wind, temperature, precipitation and
barometer records in fighting forest fares.
RECLAMATION AND IRRIGATION
Concrete. Concrete Box Flume Carried A restle, A. W. Collins.
Eng. News Rec, vol. 82, no. 10, March o, 1919, pp. 163-464, 2 ligs. Substitu-
tion of concrete for steel in irrigation system at Hawaii.
Ditch. Hydraulic Efficiency of a Drainage Ditch for Five Different < lhannel < kmdi-
tions, C. E. Ramser. Eng. News Rec, vol. 82, no. 11, Mar. 13, 1919, pp. 522-
523, 5 figs. Data of various channels.
Drainage. Land Drainage in Cambridgeshire. Engineer, vol. 127, n- i 21,
1919, pp. 174-176, 10 figs. Details of work on river and feu improvement.
Irrigation Canal Cleaning. Removing Algie from a California Irrigation
Canal, E. Court Eaton. Eng. News Rec, vol. 82, no. 8, Feb. 20, 1919, pp.
382-383, 1 fig. Rotary screen with water jet and heavy dose of agent.
Morocco. The Hydraulic Wealth of Occidental Morocco (Les richesses hydrauli-
ques du Maroc Occidental), P. Penet. Houille Blanche, nos. 23-21, Nov .-Dec.
1918, pp. 338-351, 8 figs. Possible industrial utilization; utilization of waters
in agriculture; suggested program of study.
Reclamation Work. Reclamation Work on the Key System, Chas. Christopher.
Traction, vol. 15, no. 3, Mar. 15, 1919, pp. 189-190 and 194-195, 4 figs. Instal-
lation of electromagnet and Brownhoist for handling scrap material.
SURVEYING
Point Determination. Errors in Position of a Point (Sur les erreurs de situ:
d'un point), Alf. Guldberg. Comptes rendus des seances de l'Acadernie des
Sciences, vol. 168, no. 3, Jan. 20, 1919, pp. 153-155. Concerning probability
of error in position of point determined by rectangular coordinates in series
of continuous observations.
GENERAL SCIENCE
CHEMISTRY
Analysis. .Votes on Chemical Standards and Their Bearings on the Unification of
Analysis. C. H. Ridsdale. Jl. Soc. Chem. Indus., vol. 38, no. 3, Feb. 15, 1919,
pp. 15T-25T and (discussion) pp. 25T-20T. General study of discrepancies
in chemical analysis, and writer's experiences on the preparation and issue of
analytical steel standards, both private and prepared on wider basis.
Tin- Accurate Determination of Carbon Monoxide in Gas Mixtures, J.
Ivor Graham. Jl. Soc. Chem. Indus., vol. 38, no. 2, Jan. 1919, pp. 10T-14T,
2 figs. Methods ot determination by means of iodine pentoxide, based on
reaction 3CO+l2-< >5 =C02+l2.
Colloids. The Degree ot Dispersion of Colloids and Its Determination, George
King. Jl. Soc. Chem. Indus., vol. 38, no. 2, Jan. 31, 1919, pp. 4T-7T. I'ltra-
miscroscopic methods of determining dispersion in colloids.
Properties of the Colloid State and Their Application ot Industry, W. C.
McC. Lewis. Jl. Soc. Chem. Indus., vol. 38, no. 2, Jan. 31, 1919, pp. 1T-4T.
Holds Laplace's fondemental assumption in regard to field of attraction round a
molecule as ineffective lor explaning colloidal phenomena.
Element, ["he Classification of the Chemical Elements, Ingo, W. D. Hackh. Sci.
Am. Supp., vol. 87, no. 2253, Mar. 8, 1919, pp. 146-149, 3 tigs. Presents three
According to increasing atomic number or atomic weight; a.
periodic spiral ol bending pevodie chain so that elements of similar
properties come together; and tabular arrangement representing a " chart of
matter " where position ot clement indicates the properties.
The Conception ot the Chemical Element as Enlarged by the Study of
Radioactive change, Frederick Soddy. Jl. Chem. Soc., no. 057, Jan. 1919,
pp. 1-20, 2 ligs. Tiai. -mutational character of radioactive change; history
ot the analysis of matter; radioactive change and the periodic law; origin ol
actinium; different vari otopes and hetorotopes.
Flavoring Matters. The Chemistry of Flavoring Matters, Francois Barral. Sci.
Am. Supp., vol. S7, nos. 2251 and 2252, Feb. 22 and Mar. 1, 1919, pp. 114-115
and 134-135. Relationship between constitution of a body and its taste.
From Revue Scientifique.
Gas Reactions. The Influence of Temperature on Homogeneous Gas Reactions,
orge W. Todd. Lond , Edinburgh and Dublin Phil. Mag., vol. 37, no. 218,
Feb. 1919, pp. 221-230. Deduction from Maxwell's distribution theory of an
expression ot the numbei ol gas molecules per cc. having velocities greater
than an assumed \ alue.
Nitrous Vapors. Constitution ol Nitrous Vapors (Sur la constitution fes vapours
nitreuses), P. Jolebois and A. Sanfourche. Comptes rendus des stances de
l'Acadernie des Sciences, vol. 168, no. 4, Jan. 27, 1919, pp. 235-237. Laboratory
examination ol under which NOa and air unite to form N2 03 and
subsccquent phenomena followini ition.
luction of Tungstic Oxide, ( '. W. Davis. Jl. Indus. &
Eng. Chem., vol. ll.no. 3, Mar. 1, 1919, pp 201-204. Result of experimental
work.
WaI i i\ in GELATINE. Investigations on the Absorption of Water by
latine, Edith B. Shreve. Jl. Franklin [nsl . vol. 1 s7. no. 3, March 1919,
pp. 319-337. Work on imbibii lomil colloidal phenomena. It is reported that
wit!. ire range of 10 to 35 deg Cen1 heat favors the imbibition
of water by gelatine, although reaction is exothermic.
MATHEMATICS
Continuous Fractions. On Two Extensions of Algebraic Continuous Fractions
(Sur den Igebriq >), \1. A. Angelesco.
Comptes ' anees de l'Acadernie des Sciences, vol. 168, no. 5, Feb. 3,
1919, pp. 262 266 Concerning Hermite's generalization of continuous fractions.
Dim benttation. Differentiation with Respect to a Function of Limited Variation,
I'. J. Daniell. Iran. Am. Math. Soc., vol. 19, no, I, Oct. 1918, pp. 353-302.
Definition ol derivatr 'ding to Stieltje's integral as generalized by
Leb omptes rendus des seances de l'Acadernie des Sciences, vol. 150,
-oi. Fundamental property of derivative is proved by means of
modificat ion ol S orem.
. uons. Irregular Singularities of Linear Differentia] Equations (Sur les singu-
laritcs irregulieres des equations differentielles uneaires), Ren£ Gamier. Comp-
i p l'Acadernie des Sciences, vol. 108, no. 3, Jan. 20,
1919, pp. 112-111 Extends to linear differential equations of any order,
prop i iblished tor equations of second order in Comptes rendus,
vol. Kil, 1917, p. 265 and vol. 100, 1918, pp. 103 and 002.
On Equations with Partial Derivatives (Sur les equations aux derivees
partiellcs), II. Duport. Comptes des seances de l'Acadernie des Sciences,
vol. 108, no. 1, Jan. 6, 1919, pp. 45-46. Generalization of integration of
equation,
- Differential Equations with a Boundary Condition,
Minfu Tah Ilu. Tram Am Math. Soc, vol. 19, no. 4, Oct. 1918, pp. 363-407.
Treated as limit of system of n tincar differential equations of first order.
Concerning The Zeros of the Solutions of Certain Differential Equations,
William Benjamin Lite. Trau. Am. Math. Soc., vol. 19. no. 4, Oct. 1918,
pp. 311-352. Discusses oscillation of solutions of various types of linear equa-
tions of second order. Claims that Kneser's conclusions ( Mathematische
Annalcu vol. 12) hold when m is restricted merely to being less than n.
Algebraic Solutions of Differential Equations of the First Order (Sur les
solution;; algeol ■ nations differentielles du premier ordre), Jules Drach.
Comptes rendus des seances de l'Acadernie des Sciences, vol. 168, no. 4, Jan. 27,
1919, pp. 212-215. Conditions under which X cly — Tdx =0 possesses algebraic
particular solutions.
tions. Approximation Polynomials and the Existence of Derivatives (Sur les
polynomcs d'approximation et l'existence des dcrivCies), Paul Montel. Comptes
rendus des Seances de l'Acadernie des Sciences, vol. 168, no.i4, Jan. 27, 1919,
pp. 215-217. Theorem extablishing relation between differential properties of
function to order of nearest approximation u (n) of this function by polynomial
of degree inferior or equal to n.
112
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
. Fundamental Geometric Magnitudes. Fundamental Geometric Magnitudes of
Euclidian Space (Lea geometries fondamentales de l'espace euclidien), Hm6
ill' Saussure. Archives dea Sciences Physiques ct Naturelles, year 124, vol. 1,
Jan.-Fcb. 1919, pp. 29-17. Study of figures possible in one-dimensional space
and of quantitatives of two and three parameters. (To be continued).
Implicit Functions. Implicit Functions (Sur les fonctions de lignes implicitcs),
Paul Levy. Comptes rcndus des stances de 1'Academic des Sciences, vol. 168,
no. 3, Jan. 20, 1919, pp. 149-152. Conditions under which inversion of point
transformation is constant and uniform.
Integration. On the Analytical Extension of the Integrals of Certain Systems of
Equations to the Linear Partial Derivatives (Sur le prolongement analytique
des integrates de certains gystemes d'equations aux derivees partielles lineares),
M. Riquier. Comptes rendus des seances de l'Academie des Sciences, vol. His,
no. 3, Jan. 20, 1919, pp. 144-147. Considers as illustrative example case of
five independent variables in seven arbitrary functions.
Quadbies. On the Deformation of Quadries (Sur la deformation des quadrlques),
C. Guichard. Comptes rendus des seances de I'Acadtmie des Sciences, vol. 168,
no. 4, Jan. 27, 1919, pp. 200-204. Homographic transformation of parametric
functional quantic. Determination of integral systems by Laplace's method.
Ruled Surfaces. Trajectories and Flat Points on Ruled Surfaces, J. K. Whittemore.
Bui. Ain. Math. Soc, vol. 26, no. 5, Feb. 1919, pp. 223-229. Determination
of point of ruled surface, with real rulings, where curvature of every normal
section is zero.
Spiral Minimal Surfaces. Spiral Minimal Surfaces, .1. K. Whittmore. Tran.
Am. Math. Soc, vol. 19, no. 4, Oct. 1918, pp. 315-330. Study of Minding
parallels and meridians of minimal surfaces with reference to Z axis.
PHYSICS
Acoustics. New Value of Velocity of Sound in Open Air (Sur vine nouvelle determi-
nation de la vitesse du son a l'air libre), Ernest Esclangon. Comptes rendus
des stances de l'Academie des Sciences, vol. 168, no. 3, Jan. 20, 1919, pp. 165-
167. From various outside measurements under different conditions writer's
value reduced to 15 dcg. cent, in dry air becomes 339.9 m. per sec, 1115.15 ft.
per sec
Tables of the Zonal Spherical Hermonic of the Second Kind Q\ (z) and
(V (i), A. G. Webster and Willard Fisher. Proe. Natl. Acad. Sciences, vol. 5, no. 3,
Mar. 15, 1919, pp. 79-82. Tables prepared in connection with investigations in
regard to submarines.
Aggregation. Investigations Dealing with the State of Aggregation. Part IV. —
The Flocculation of Colloids by Salts Containing Univalent Organic Ions, S. P>.
Schryver and Nita E. Specr. Proe. Roy. Soc, vol. 90, no. B631, Feb. 17,
1919, pp. 400-414. Deals with surface tension of solution and relationship
between this property and capacity of salts for flocculating colloids.
Critical Phenomena. Critical Phonomcna, William R. Fielding. Chem. News,
vol. 117, no. 3063, Dec. 20, 1918, pp. 379-383. Attempt to obtain general
formula connecting critical temperature of a gas and its critical pressure.
Crystallography. Molecular Orientations in Physics and in Crystallography,
Albert Perrier. Sci. Am. Supp., vol. 87, nos. 2245 and 2246, Jan. 11 and 18,
1919, pp. 18-19 and 46-48, 1 fig. Investigations of matter based on funda-
mental concepts of anisotropy. Address before Helvetian Soc Nat. Sciences,
Zurich. From Minutes of Swiss Soc. Sci. Research, vol. 2, 1917.
Structure of Crystals in Thin Layers: New Experimental Determination
of Molecular Magnitudes (Structure des cristaux en lames tres minces; nouvelle
determination expfrimentale des grandeurs moleculaires), Rene Marcelin.
Annales de Physique, series 9, vol. 10, Nov.-Dec. 1918, pp. 189-194. Principle
of measures is as follows: a crystalline filmis compared, in white parallel light,
with quartz birefringent plate placed between two nicols; tickness of quartz
plate is modified until it present same appearance as first crystal.
Electrons. Movements of Small Particles With and Against Light Rays. Engineer-
ing, vol. 107, no. 2771, Feb. 7, 1919, pp. 180-181, 5 figs. Ehrenhaft's investiga-
tions with particles of solids and liquids are said to demonstrate that the
electronic charge is not the ultimate unit of electricity. From Annalcn der
Physik, July 12, 1918, pp. 81-132.
Flame Propagation. The Propagation of Flame Through Tubes of Small Diameter
— II, William Payman and Richard Vernon Wheeler. Jl. Chem. Soc, no. 675,
Jan. 1919, pp. 36-45, 2 figs. Experiments to determine the safety practice in
testing miners' lamps.
Gravitation. Experimental Researches on Gravitation (Recherches exptrimentales
sur la gravitation), V. Crtmieu. Comptes rendus des seances de l'Academie
des Sciences, vol. 168, no. 4, Jan. 27, 1919, pp. 227-230, 1 fig. Investigation of
electromagnetic field, Hertzian field, and plane of polarization of light, in
vicinity of 50-kg. led cylinder rotating 1200 r.p.m., undertaken to examine rela-
tion between gravitation and electromagnetism, which theories hold are both
properties of ether.
Hail Storms. Atmospheric Electric Effects and Hailstorms, R. T. A. Innes. Tran,
South Africa Inst. Elec Engrs., vol. 9, part 10, Oct.-Nov. 1918, pp. 184-185.
On prevention of hail.
Inflammability of Gas Mixtures. The Inflammation of Mixtures of Ethane
and Air in a Closed Vessel: The FOffeets of Turbulence, Richard Vernon
Wheeler. Jl. Chem. Soc, no. 675, Jan. 1919, pp. 81-94, (i figs. Survey of
experimental research by other investigators and account, of results obtained
by writer
Magneto-Striction. Magneto-Striction with Special Reference t<> Pure Cobalt. — I,
Howard A. 1'idgeon. Phys. Rev., vol. 13, no. 3, Mar. 1919, pp. 209-337, 15
figs. Experimental curves for Wiedemann effect in specimens of pure cobalt
wire, ancf for the purpose of comparison, results are also shown for specimens
of iron and nickel subjected to the same heat treatment; hysteresis curves
for iron, nickel and cobalt.
The Dilution Limits of Inflammability of Gaseous Mixtures. Part III.
The Lower Limits of Some Mixed Inflammable Gacse with Air. Part IV.
The Upper Limits of Some Gases, Singly and Mixed, in Air, Hubert Frank
Coward, Charles William Carpenter and William Payman. .11. ('hem. Soc,
no. 675, Jan. 1919, pp. 27-36, 4 figs. Accuracy of Le Chatelier's formula in
calculating lower limits of inflammability; formula of an additive character
for the case of upper limits of inflammability.
Oscillation. On a Theorem of Oscillation, William F. Osgood. Bui. Am. Math.
Soc, vol. 25, no. 5, Feb. 1919, pp. 216-221. Concerning Bocher's theorem
involving continuous and monotonic functions.
On the Vibrations of Elastic Shells Partly Filled with Liquid. Sud-
hansukumar Banerji. Phys. Rev., vol. 13, no. 3, Mar. 1919, pp. 171-188,
3 figs. Problem considered in relation to theory of c=" musical glasses."
Principle of method used in similar to that adopted by Lord Rayleigh in treating
two-dimensional cases of long cylinder completely filled with liquid.
Radioactivity. Some Photometric Tests of the Brightness of Radio-Active Self-
Luminous Materials, W. C. Clinton. Illuminating Engr., vol. 11, no. 11,
Nov. 1918, pp. 260-262, 3 figs. Tests consisted in viewing the luminous sample
through small slit in while surface illuminated by a glow-lamp maintained
at a fixed P. D. and screened by suitable green-glass filter.
Radium and Radio-Activity — I, Charles H. Viol. Sci. Am. Supp., vol. 87,
nos. 2256 and 2257, Mar. 29 and Apr. 5, 1919, pp. 194-195 and 214-215-
Consideration of physical and chemical aspects. Presented before Phila.
Section, Am. Chem. Soc, Apr. 5: Physical and chemical aspects of problem.
(To be continued).
Thermodynamics. Formula for Latent Heat of Vaporization of Liquid (Formule
donnant la ehaleur de vaporisation d'un liquide), E. Aries. Comptes rendus
des stances de l'Academie des Sciences, vol. 168, no. 4, Jan. 27, 1919, pp. 204-207.
Modification of Clausius' equation by entropic relations, co-volumes estering
as functions of temperature.
The Thermal Conductivity of Air, E. O. Hercus and I. H. Lady. Proe.
Roy. Soc, vol. 95, no. A 668, Jan. 1, 1919, pp. 190-210, 4 figs. Attempt to
establish absolute value of thermal conductivity of air by eliminating in experi-
mentation flow of heat by conviction.
Entropy and Probality (Entropie et Probability), R. Fortrat. Revue Gtnerale
des Sciences, vol. 30, no. 3, Mar. 13, 1919, pp. 135-140. Problem is examined
from point of view of statics and the proposition is advanced that the evolution
of an isolate physical system (having constant energy involved) follows succes-
sive stages of increasing probability.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
159
Made in Canada
epairs
WHEN the engineering staff of the Montreal
Tramways Co. wrote the specifications for
this handsome little power-house, they merely said,
as to the roof :
"The roof shall be laid according to
The Barrett Specification dated May 1,
1916, and the roofing contractor shall
secure for us the 20- Year Guaranty
Bond therein mentioned."
On this fair and precise basis, roofers could bid
intelligently.
The Metal Shingle & Siding Co., Limited, of
Montreal, was the successful bidder.
When ready to commence work, they notified our
Montreal Office and we sent our inspector to verify
compliance with the
specification.
This is the Bond that guar-
antees your roof for 20 years.
He reported "O. K."
and we forthwith
issued to the owners, without charge, a Barrett
20 -Year Guaranty Bond, indorsed by a well-known
surety company, guaranteeing the roof free of repairs
for twenty years.
The 20- Year Bond is now given on all roofs of fifty
squares and over in all towns with a population
of 25,000 and over, and in smaller places where
our Inspection Service is available. Our only require-
ments are that the Barrett Specification dated
May 1, 1916, shall be strictly followed and that the
roofing contractor shall be approved by us.
Copies of The Barrett 20 - Year Specification,
with roofing diagrams, mailed free on request.
MONTREAL TORONTO
ST. JOHN, N.B.
The ig^fll? Company
WINNIPEG
HALIFAX, N.S
VANCOUVER
SYDNEY, N.S.
LIMITED
160
J O U^R NAL OF THE ENGINEERING INSTITUTE OF CANADA
Dominion Bridge Company, Limited
Montreal, P. Q.
Engineers, Manufacturers, and Erectors of
STEEL STRUCTURES
RAILWAY AND HIGHWAY BRIDGES, BUILDINGS, TURNTABLES, ELECTRIC AND HAND POWER
TRAVELLING CRANES, COAL AND ORE HANDLING MACHINERY, LIFT LOCKS AND HYDRAULIC
REGULATING GATES, TRANSMISSION POLES AND TOWERS
TA'NK and PLATE WORK
OF EVERY DESCRIPTION
DIGESTERS
PAPER MAKING MACHINERY
MARINE BOILERS and ENGINE
GENERAL. MACHINE WORK
HEAD OFFICE AND WORKS
LACHINE, P. Q.
P.O. ADDRESS: MONTREAL, P.Q.
CABLE ADDRESS " DOMINION "
branch offices and works:
Toronto. Ottawa. Winnipeg
Montreal,
Toronto.
Sales Offices :
Ottawa, Winnipeg, Edmonton, Regina, Vancouver
LARGE STOCK OF STRUCTURAL MATERIAL AT ALL WORKS
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 161
Insulating Granular Cork
Invaluable for Refrigeration
The lightest material known for efficient insulation
and consequent saving of deadweight tonnage.
All grades guaranteed not to exceed 6 lbs. weight
per cubic foot.
CONTE HERMANOS
GIBRALTAR
FACTORIES IN SPAIN
LONDON AGENTS :
CONTE BROTHERS
41, Crutched Friars, E.C. 3.
162
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
"SCOTIA"
STEEL PRODUCTS
Billets, Blooms and Slabs.
Heavy Forgings.
Car Axles.
Locomotive Axles.
Sheared Plates up to
48 in. wide, 5-8" thick
Weight up to 1060 lbs.
Merchant Bars in Rounds,
Squares, Flats, Ovals, Half Ovals
Tires and Sleigh Shoe.
Sheet Bars up to 15 in. wide.
Square Twisted Concrete
Reinforcing Bars.
Agricultural Shapes.
Light Rails
Angle and Splice Bars
Tie Plates.
Track Spikes and Bolts.
Cold Drawn Shafting and
Machinery Steel.
Fluid Compressed Steel Forgings
NOVA SCOTIA STEEL & GOAL CO., LTD.
General Sales Office Head Office
WINDSOR HOTEL, MONTREAL, QUE. NEW GLASGOW, NOVA SCOTIA.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 163
HYDROSTONE
THE HALIFAX RELIEF COMMISSION HAVE ADOPTED THIS
STONE FOR THE RE-BUILDING OF THE RESTRICTED RESIDENTIAL
PORTION OF DEVASTATED HALIFAX, MAKING IT A FIRE-PROOF
DISTRICT.
THIS STONE WAS ADOPTED BY THE COMMISSION ON THE
ADVICE OF THE ARCHITECT AFTER AN EXTENSIVE STUDY OF NEW
TOWN SITES IN THE UNITED STATES.
IF YOUR PRINCIPALS ARE CONTEMPLATING TOWN SITE OR
FACTORY CONSTRUCTION OR BUILDINGS OF A PERMANENT NATURE
LET US DISCUSS THE PROJECT WITH YOU BEFORE FINALLY DECIDING
YOUR TYPE OF CONSTRUCTION.
Nova Scotia Construction Co.
LIMITED
ENGINEERS and CONTRACTORS
159 UPPER WATER STREET, HALIFAX, N. S
164 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
CONSOUOATEO PUANTfl
T McAvity & Sons Ltd
St John. N.B.
it
McAVITY
The Home of "WORLD" Brand
I I
LOCK-UP PATTERN
Improved Side Outlet
Brass Pop
Safety Valve
Approved by the Governments of the
Provinces of Ontario, Alberta,
Saskatchewan and British Columbia
For use on boilers carrying pressures
up to and including 200 lbs.
To avoid imitations see that the name T. McAVITY & SONS., appears on every valve
Manufactured exclusively by —
MONTREAL
T. McA. Stewart,
157 St. James St.
BRASS AND IRON FOUNDERS
ST. JOHN, N.B.
WINNIPEG
TORONTO
Harvard Turn bull &<:<>.,
207 Excelsior Life Bldg.
LONDON, England
VANCOUVER
DURBAN, South Africa
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 165
Bedford Construction Company
Limited
(P. PAGANO, Pres.
(FORMERLY CAVICCHI & PAGANO)
V. J. CAVICCHI, Vice-Pres. and Gen'I. Mgr. J. J. HERBERT, Sect.-Treas.)
RAILROAD CONTRACTORS
NOW OPERATING:
Construction of Dry Dock & Shipyards at Halifax, N.S.
Construction of Dry Dock, Shipyards & Breakwater at
Courtney Bay, East St. John, N.B.
OFFICES AT
HALIFAX, N.S. & EAST ST. JOHN, N.B.
COOK CONSTRUCTION CO. Limited
& WHEATON BROS.
BUILDERS OF
HALIFAX OCEAN
TERMINALS RAILWAY
OFFICES
Montreal, Que.
St. Paul, Minn.
Sudbury, Ont.
Halifax, N.S.
TOWER ROAD BRIDGE
144 foot span over cut which la 65 feet deep. Suspension Bridge also shown.
166 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
GEO. W. SADLER
GEO. F. HAWORTH
WALTER J. SADLER
ESTABLISHED 1876
Cable Address " SADLER "
Western Union and Private Codes
SADLER & HAWORTH
TANNERS & MANUFACTURERS OF
OAK LEATHER BELTING
Lace Leather, Belt Dressing, Belt Cement, Belt Fasteners
i <
LEATHER, LIKE GOLD, HAS NO SUBSTITUTE. "
Factories at MONTREAL, TORONTO.
Branches: ST. JOHN, N.B., CALGARY, WINNIPEG, VANCOUVER.
XURNBULL
Automatic Control Design
as used in the smaller type of public buildings and
apartment houses.
We have developed this particular design to a high
point of practical efficiency. It is absolutely fool-
proof,— perfected so that a child can run it without
danger to himself or the elevator.
The Turnbull Automatic Control Elevator warrants
your consideration.
Estimates, plans and prices on this and other designs
sent free on request.
lURMWIX ELEVATOR
MANUFACTURING CO TORONTO
202 Mappin Building, Montreal
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 167
Si
ACID AND BASIC OPEN HEARTH
STEEL CASTINGS
FERRO-ALLOY STEEL CASTINGS
MANGANESE - STEEL TRACKWORK
CANADIAN STEEL FOUNDRIES
LIMITED
Transportation Building, Montreal
STEEL
BRIDGES
RAILWAY
Mti_/^P
jp ■ -
'Jt\.
Hp<
mW
MM
■ JTr m ■ ■'Wlft i^l mV Mir
TRUSS AND
GIRDER SPANS
my
•4 l^fc*3*™J
i%t;;Mvm
^ ■ ' w
' II
THROUGH,
DECK AND
SWING TYPES
TURNTABLES
I*
^^***mmme*iit^
HIGHWAY
THROUGH
TRUSS, DECK
AND SWING
SPANS, BEAM
SPANS AND
HAND RAILS
THE MARITIME BRIDGE COMPANY, LIMITED, New Glasgow - Nova Scotia
STEEL PLATE CONSTRUCTION
Oil Storage, Gasoline Tanks, Air Receivers,
Pneumatic Water Supply Tanks, Smoke
Stacks, Boiler Breeching, Riveted Steel
Pipe, Bins and Hoppers. Heavy and light
steel plate construction erected anywhere.
We invite your inquiry.
THE
TORONTO IRON WORKS
head office: LIMITED wokks:
ROYAL BAMBLDG. TORO NTO CHERRY STREET
168
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
JENKINS BROS. LIMITED
HEAD OFFICE AND WORKS
103 St. Remi Street,
MONTREAL, P.Q.
CANADA
EUROPEAN BRANCH
6 Great Queen St.,
Kings way,
LONDON, W.C. 2
ENGLAND
Manufacturers of JENKINS BROS' VALVES,
Packing and other Mechanical Rubber Goods
Yarrows lx?
Associated with YARROW & Co., Glasgow.
SHIPBUILDERS, ENGINEERS,
SHIP REPAIRERS,
IRON & BRASS FOUNDERS
MARINE RAILWAY, 3000 TONS D.W. CAPACITY.
ESQUIMALT DRY DOCK, 480 FT. X 65 FT.
Modern facilities for quick despatch of ship repair work.
ADDRESS: P.O. Box 1595, VICTORIA, B.C., CANADA.
— The —
Spraco Pneumatic Painting Equipment
Does the Work of 3-12 Painters
The Modern Way to Paint. Paint Economy.
Better Results.
Labor Economy.
Whether the job requires the outside painting of a vessel or interior painting
in factories, bridge work or structural work, the Spraco Pneumatic
Painting Outfit may be depended upon to save considerable money.
The saving is so material that the outfit pays for itself on any fair sized jcb.
SPRAY ENGINEERING CO.
BOSTON, MASS.
Canadian Agents : Rudel-Belnap Mach'y Co. Ltd. 95 McGill St., Montreal.
26 Adelaide, St. West, Torcnto, tsr.e€z
Hydraulic Turbine Plants
Water Works Pumps
Pumps for Cold Storage Plants
" Improved " Stock Pumps
Acid & Lime Water Pumps
Boving Hydraulic & Engineering uZteT
LINDSAY, ONT.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
169
THOMAS and BETTS
Outlet Boxes and Conduit Fittings
■4a
S
This line consists of the following:
T & B Drawn Steel Outlet Boxes in round or octagon shape with a variety of covers for any purposes.
T & B Flexible Conduit Connectors both straight and angle.
T & B Locknuts and Bushings.
T & B Split Connectors for rigid pipe.
T & B Adjustable Conduit Hangers for suspending iron conduit from I Beams.
T & B Watertight floor boxes.
T & B Fixture Studs.
T & B Cast Iron Weatherproof Boxes
T & B Flexible Steel Amored Conductors.
Your file is not complete without a Thomas and Betts catalog. Let us send you one to-day.
Northern Electric Company
LIMITED
Montreal
Toronto
Regina
Halifax
London
Calgary
Ottawa
Winnipeg
Vancouver
ST.GABWEl* ,r,lGAue»& £J- '
N.D.DE5ANGE3
QUEBEC
Manufacturers find
their power costs
much reduced when
Shawinigan Power
supplants steam
power. • . ' • . •
BROUCHTON
EA3TANCUS
THE SHAWINIGAN WATER & POWER COMPANY
POWER BUILDING, MONTREAL
170 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
ENGINES-BOILERS-MACHINERY
MARINE, STATIONARY, PORTABLE
/'■
X
ROBB ENGINEERING WORKS, Limited
WORKS: AMHERST, N.S.
HEAD OFFICE: MONTREAL, P.O. Box 780, Phone Westmount 6800
REINFORCED CONCRETE LINING OF
CONNAUGHT TUNNEL- ROGERS PASS, GLACIER B.C.
The double-tracked Con-
naught Tunnel at Glacier is
the largest tunnel in North
America. From portal to por-
tal it measures five miles.
The work being done, that of
reinforcing with concrete, is
being carried out with no
obstruction to traffic, trains
passing and repassing through
on their way to and from the
coast while the many workmen
proceed with their work.
— Bv —
CARTER-HALLS-ALDINGER Co., Limited
ENGINEERS & BUILDERS WINNIPEG
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
171
THE DEVOE ELECTRIC SWITCH COMPANY
DEVOE STANDARD COMBINATION GENERATOR
AND FEEDER PANELS
H WE ARE EQUIPPED TO BUILD SPECIAL SWITCHBOARDS
TO ANY SPECIFICATIONS. AS SPECIALISTS IN THIS LINE,
WE ARE ABLE TO PRODUCE ALL KINDS OF SWITCH-
BOARDS AT REASONABLE PRICES.
HWHEN SPECIFYING INSIST ON DEVOE SWITCHBOARDS.
f SEND US YOUR SPECIFICATIONS AND WE WILL QUOTE
YOU PRICE.
•(WRITE TO-DAY FOR OUR NEW CATALOGUE NO. 8.
THE DEVOE ELECTRIC SWITCH
COMPANY
414 Notre Dame West
MONTREAL
WATEROUS STEAM ROLLERS
THE WATEROUS ENGINE WORKS, CO., Limited
When both time and labor are
at such a premium, a saving as
shown in the photograph makes
the WATEROUS Roller a worth-
while investment. Capable of hand-
ling any road-making job from the
first breaking up of the old road to
the last fine rolling of the new
surface.
When not used for rolling it can
be utilized for hauling rock, crushed
stone 'or tools from the quarry or
railroad to road.
It forms an ideal tractive power
for this sort of work. The speed is
right and there are no extra mecha-
nical adjustments necessary for the
change.
Its double cylinder, double
crank engine make dead centres
impossible and give all necessary
power for pulling itself out of holes
or up steep grades.
The WATEROUS Roller is the
most efficient, economical road
maker that can be bought.
BRANTFORD, Canada.
MORE THAN 200 IN USE
IN CANADA
172
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
*?9&9ft»e
SIMPLICITY
S
The modern ball bearing is at once one of the simplest of
contrivances and one whose successful manufacture
involves more difficulties, complexities and refine-
ments than any other product of extensive
manufacture.
Each item in its make up is dependent upon highly
specialized processes from the raw material up, and is
subject at every step to the most exacting require-
ments. Special steels, by special treatment and
processes, are worked step by step from the ingot to
the finished bearing.
In a daily production of thousands of units limitations of
accuracy must be adhered to which elsewhere are to
be found only in such work as astronomical
instruments. This has been accomplished by develop-
ing tools and instruments of wonderful delicacy and
precision to supplement the uncertainties of
handwork.
A Gurney Ball Bearing— such a simple thing— two race-
rings, a few balls and a separator : Yet only a few
years ago just that simple thing could not have
been made.
SEND FOR CATALOG.
GURNEY BALL BEARING COMPANY
Conrad Patent Licensee
JAMESTOWN - - NEW YORK.
409
©URNE
"Cast Iron Pipe has the greatest resistance to corrosion.
It is by far the most economical in results."
WE MANUFACTURE
BELL and SPIGOT and
FLANGED CAST IRON PIPE,
SPECIALS and CASTINGS
of all kinds
CAR WHEELS
INQUIRIES SOLICITED
Canada Iron Foundries, Limited
Head Office, MONTREAL
Works at: Fort William, Ont., St. Thomas, Ont.,
Hamilton, Ont., Three Rivers, P.Q.
PRODUCTS
Backed
EFFICIENT
STEEL STRUCTURES
BUILDINGS— Offices,
Warehouses and Industrial
Plants, etc.
BRIDGES— Railway,
Highway, Swing and
Bascule, etc.
CRANES — Electric and
Hand Power, Travelling,
TOWERS— Transmission Poles and
Towers, etc.
Plate and Tank Construction
PLATE WORK— All kinds. Boilers and
Riveted Pipe.
STEEL TANKS — All kinds; Water
Supply Tanks and Towers, Steel
Stand Pipes, Smoke Stacks, Pen-
stocks, Bins and Hoppers, etc.
Forglngs
Elevator and Power Transmission
Machinery, Upset Rods
Recent installation of Hydraulic Up-
setting Equipment capable of Upsetting
rods up to 4 in. diameter.
Equipment
MINING EQUIPMENT— Mine Cars,
Buckets, Melting Pots, Screens, Coal
and Coke Handling Equipment, etc.
RAILWAY EQUIPMENT-Turntables,
Frogs and Switches, Snow Plows, etc.
Reinforcing Steels
Plain Rounds, Squareand Twisted, Bent
to Specifications for Beams, Stirrups, etc.
jWanitofaa ffirtbge
OF QUALITY
by
SERVICE
Shipbuilding
Ships' Bolts and Spikes,
Plain and Galvanized,
General Forgings, Tanks,
Tail Shafts, Propellors,
Fastenings, etc.
Contractors' Supplies,
Castings
Grey Iron, Semi-steel
Chilled and Electric Steel
Miscellaneous
Equipment for Rolling Mills, Pulp and
Paper Mills, Oil Refineries, Saw Mills,
Packing Houses, Stables, Jails. Tank
and Silo Rods and Lugs, Galvanized
Pump Rods, Survey Stakes, etc., etc.
Ornamental Iron Work, Fire Escapes,
etc. Bolts, Nuts, Washers, Spikes,
Rivets, etc. Pole Line Hardware, Plain
and Galvanized. Pole Saw Frames,
Cordwood Saw Frames, Saw Mandrels,
Pump Jacks, Single and Double
Gear.
Galvanizing Plant,
Road Building and Earth
Handling Equipment
Cast Iron Culvert Pipe, Gravel Screen-
ing Plants, Road Drags and Levellers
Steel Drag Scrapers, Reinforcing Steel
for Concrete Work, Highway Bridges,
Catch Basin Covers, Sewer Manhole
Covers, etc., etc.
— iron OTorfes; Htmtteb
WINNIPEG
CANADA
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 173
" Performed Perfectly On Her Trials "
BUILT BY
CANADIAN INGERSOLL - RAND CO., Limited
SYDNEY SHERBROOKE
WINNIPEG
MONTREAL
NELSON
TORONTO COBALT
VANCOUVER
174 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
NATIONAL IRON CORPORATION, Limited
Head Office, Works and Docks :— TORONTO
Every size for Water, Gas, Culvert or Sewer, Carried in Stock at
Lake or Rail Shipments TORONTO, PORT ARTHUR and MONTREAL
MADE
IN
CANADA
From
British
Stock
GENUINE OAK
LEATHER BELTING
D.K. McLAREN Limited
Head Office and Factory :
351 St. James Street, Montreal.
Branches :— TORONTO, VANCOUVER, ST. JOHN, N.B.
B. J. Coghlin Co. Limited
MANUFACTURERS OF ALL KINDS
SPRINGS
OFFICE and WORK.
j Ontario St. East
( DARLING and DAVIDSON
MONTREAL
MILTON HERSEY COMPANY Ltd.
INDUSTRIAL CHEMISTS, ENGINEERS & INSPECTORS
MONTREAL WINNIPEG
Analyses and Tests of all Materials Including Steel, Brass, Coal, Oils,
Water, Ores, Sands, Cement.
Specialists for Industrial Chemical Problems, Cement and Asphalt
Construction Work, Steel Inspection and Water Supply.
"The Largest and Best Equipped Commercial Laboratories la Canada"
ESTABLISHED 27 YEARS
The GOLDIE & McCULLOCH Co. Limited
Builders of Horizontal and Vertical Stationary Steam Engines, Marines Engines, — Steam Turbines, — Return Tubular and
Water Tube Boilers, — Vertical Marine Pumps, — Horizontal Reciprocating Feed Pumps, — REES RoTURBo
Patent Pressure Chamber Centrifugal Pumps and Air Pumps.
Jet and Surface Condensers,— REES RoTURBo and "CONTRA-FLO" Condensers.
Heaters, — Tanks, — Stacks, — Special Plate Work, — SAFES and VAULTS.
Catalogues, Photogranhs and detailed information gladly supplied on request.
Head Office and Works
TORONTO OFFICE:
Suite 1101-2,
Bank of Hamilton Bld'g.
WESTERN BRANCH:
248 McDermott Ave.,
Winnipeg, Man.
:— GALT, ONT., CANADA
QUEBEC AGENTS BRITISH COLUMBIA AGENTS:
Ross & Greig, Robt. Hamilton & Co.,
400 St. James St., Montreal, Que. Vancouver, B.C.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
175
li i ,,[V' , .iini[)n Friimnrjpmiiimiiairniiiimiiiiiiu'i;:'ifliii>ii"iiiit] jihuii
WE MAKE
STEEL
TANKS
OF ALL KINDS
Head Office :
SHERBROOKE, Que.
MacKINNON STEEL CO., LIMITED.
WE ALSO DESIGN,
MANUFACTURE and
ERECT
STRUCTURAL
STEEL WORK
OF EVERY DESCRIPTION
Montreal Office:
4-04 New Birks Building
OVER-WAY CARRIER SYSTEMS
BULLDOG STEEL
JOIST HANGERS
They never let go ! Stronger than
malleable. All sizes and styles
for all kinds of work. Save
space and time in erection. : :
MADE
I N
CANADA
Copy of 160-
page catalog
showing very
complete line *»»..«,
of Door Hangers, Fire Doors, Garage Hardware. Our Carrier Systems
and kindred material on request.
RICHARDS - WILCOX CANADIAN. CO LTD.
"R=W"
TROLLEYS
are best
for all
SLIDING
DOORS.
Specified by leading architects and
engineers throughout Canada and the
United States. "A hanger for any door
LONDON
MONTREAL that slides'
FETHERSTONHAUGH & CO. PATENT SOLICITORS
The old established firm. Patents and Trade Marks Everywhere.
Head Office: Royal Bank Bldg., Toronto
Ottawa Office: 5 Elgin St.
Offices throughout Canada. Booklet free.
JAMES, LOUDON & HERTZBERG, Ltd.
CONSULTING ENGINEERS
36 Toronto Street
TORONTO, CAN.
Water Supply and Purification; Sewerage Systems; Municipal and Trade Waste
Disposal Plants; Incinerators; Pavements; Bridges and Structural work,
including Reinforced Concrete and Architectural Engineering.
Wickes Vertical Water Tube Boiler
Ever cleaned a boiler, lamed your back, bruised your knees and
skinned your elbows doing it ?
Two men can open, wash, close and fill the WICKES in five hours.
Turbine in ten hours.
Ask for bulletin "Reducing cost in the Boiler Room" sent free.
THE WICKES BOILER CO.
SAGINAW - MICHIGAN, U.S.A.
SALES OFFICES:
Man stands erect while cleaning
New York City, 17 lo West St. Bldg.
( hicago, 76 West Monroe Street.
Pittsburgh, 1218 Empire Bldg.
Boston, 201 Devonshire Street.
Detroit, 1116 Penobscot Bldg.
Seattle, 736 Henry Bldg.
Steel Cased Setting
Increases Efficiency
176
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Robert W. Hunt
President
Charles Warnock
Gen'l Mgr. & Treas,
Robert W. Hunt & Co.
Limited
CONSULTING and INSPECTING ENGINEERS,
CHEMISTS and METALLURGISTS
Expert inspection and tests of all structural materials and mechanical
equipment.
REPORTS ON PROPERTIES AND PROCESSES
Head Office and Laboratories: McGILL BUILDING, MONTREAL
Branches: Toronto Vancouver London, England
LOOK FOR THE
"R SHIELD"
WATERMARK
Like the sterling
mark in silver, the
Karat mark in gold
so the Watermark
in paper.
Bond, Writing and Ledger Papers
containing the "R shield" watermark are backed by our
reputation. Insist on this Watermark and you get quality.
THE ROLLAND PAPER CO., Limited
MONTREAL
J. M. ROBERTSON
LIMITED
Consulting Mechanical and
Electrical Engineer
625 Corlstlne Building
MONTREAL
Arthcr Surveyor, C.E. R. DeL. French, C.E.
ARTHUR SURVEYER & CO.
Consulting Engineers
274 Beaver Hall Hill MONTREAL
A.M.E.I.C.
Ass. A.I.E.E.
DeGASPE BEAUBIEN
B.Sc.
Consulting Engineer
Tel. M. 8240
28 Royal Insurance Building, MONTREAL
209 Beaver Hall Hill
MONTREAL
Phone
UPTOWN 5624
MONTREAL BLUE PRINT CO.
Photo reductions from Plans, Blue Prints,
Etc., Etc.
BLUE PRINTING IN ALL ITS BRANCHES,
DRAUGHTING, ETC.
A. B.
SEE
MONTREAL
ELECTRIC
ELEVATOR
COMPANY
OF CANADA
LIM ITED
— TORONTO
CHIPMAN & POWER
Civil Engineers
TORONTO WINNIPEG
WILLIS CHIPMAN GEO. H. POWER
DOMINION ENGINEERING
AND INSPECTION COMPANY
Testing Engineers and Chemists
Mill, shop, field inspections of bridges and structural
steel work. Iron and steel pipe.
Testing of cement and metals.
Industrial Chemistry. Metallurgy a Specialty.
320 Lagauchetlere St. W., Montreal, Que.
Branches: Winnipeg and Toronto
James Ewing, E. S. M. Lovelace, B.A.Sc,
M.E.I.C. M.E.I.C.
Altheod Tremblat, A.M.E.I.C.
Mem. Board of Directors Q.L.S.
EWING, LOVELACE & TREMBLAY
Civil Engineers and Land Surveyors
Surveys, Plans, Maps, Estimates and Reports, Rail-
way Location, Bd. of Ry. Commission Plans,
Power and Industrial Sites, Municipal Work,
Town Planning, Subdivisions.
lilRK.S' BUILDING, 14 PHILLIPS SQUARE,
Tel. Upt. 1100 MONTREAL
GEO. K. MCDOUGALL, B.Sc,
CONSULTING ELECTRICAL
ENGINEER
Illuminating Engineering, Industrial Elec-
trical Installations, High Tension
Power Transmission, etc.
Drummond Building,
MONTREAL
Telephone:
Uptown 823-
IPROMPTLY SECUREDI
In all countries. Ask for our INVEN-
TOR'S ADVISER, which will be sent free.
MARION & MARION,
364 University St., Montreal.
Walter J. Francis, C.E.
M.E.I.C.
M.Am.Soc.C.E.,
M.Inst.C.E.
F. B. Brown, M.So.,
M.E.I.C.
Mem.Am.Soc.M.E.,
Mem. A.I.E.E.
Walter J, Francis & Company
Consulting Engineers
Head Office: 260 St. James St.. Montreal
Cable Address: "WALrRAN, Montreal." W.U.Code
Long Distance Telephone: Main 5643.
R. S. & W. S. LEA
Consulting Engineers
Water Supply, Sewerage and Drainage: Water
Purification: Disposal of Sewage and Refuse;
Water Power Developments and Power
Plants. Reports, Designs, Super-
vision of Construction.
New Birks Building, Telephone,
MONTREAL, QUE. UPTOWN 783.
M.E.I.C.
Mem. Inst. Civil Engrs.
Mem. Am. Soc. C.E.
RUDOLPH HERING, D.Sc.
Consulting Engineer
Water Supply, Sewage and Refuse Disposal
170 Broadway, New York, N.Y.
RESEARCH BUREAU
REPORTS BY EXPERTS ON SCIENTIFIC.
TECHNICAL AND INDUSTRIAL
DEVELOPMENT.
SPECIAL RESEARCHES ARRANGED.
PATENTS, TRADE MARKS, ETC.
hanbury a. budden cable address
812 Drummond Bldg., "Brevet"
Montreal
JOHN S. METCALF CO., Limited
Desionino and Constructing Engineers
GRAIN ELEVATORS
Wharves and Power Plants
54 St. Francois Xavier Street, Montreal, Que.
103 South La Salle Street, Chicago, 111.
36 Southampton St., Strand, London, W.C., Eng.
395 Collins St., Melbourne, Australia
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
177
^
DUNLDP
Gibraltar RedSpecial
BELTING
Y Belting Stability
There has been such uniformity of
satisfaction following the selection of
DUNLOP
"Gibraltar RedSpecial"
—"THE ORIGINAL RED RUBBER BELT"—
that we feel our quarter- century
policy of "Keep the Quality Up as
Well as the Production" is being
amply rewarded.
"Gibraltar RedSpecial" faces any kind
of a test unflinchingly. The man who
wishes to talk power, "duck," or elasticity
can find ample sway for his talents in a
comparison of "Gibraltar RedSpecial"
with any other belting.
Minimum loss of power, Mastery of
heavy loads and jerky strains, Highest
quality of friction uniting the plies, Ade-
quate weight, No Stretching — these are
some of the virtues of Dunlop "Gibraltar
RedSpecial" Belting, proven in thousands
of cases of actual use on Main Drives in
Pulp and Paper Mills, Saw and Lumber
Mills, Mines, Steel Plants, etc.; in fact,
in any and every kind of transmission
work.
The Dunlop Unreserved Guarantee
If you have a difficult drive anywhere in your
factory drop a line to our Head Office, or to our
nearest branch, and we will send a man expe-
rienced in belt engineering to consider your re-
quirements. If it is an instance where "Gi-
braltar RedSpecial" Belting may be suitably
employed we will recommend its use; and we
will stand behind our recommendation with the
fullest guarantee ever issued by a firm pro-
ducing rubber products.
Dunlop Tire & Rubber Goods Co., Limited
Head Office and Factories: TORONTO. BRANCHES IN THE LEADING CITIES-
Makers of Tires for all Purposes, Mechanical Rubber Products of all kinds,
and General Rubber Specialties.
178
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
INDEX TO ADVERTISERS
PAGE
A. B. See Electric Elevator Co. 176
Apex Steel Corporation 4, 178
The Barrett Co 159
DeGaspe Beaubien 176
Hanbury A. Budden 176
Bedford Construction Company 165
John Bertram & Sons, Limited 3
Boving, Hydraulic & Engineering Co 168
Canada Cement Co., Limited 8
Canada Iron Foundries, Limited 172
Canadian Fairbanks-Morse Co., Limited 10
Canadian Ingersoll-Rand Co., Limited 7, 173
Canadian Steel Foundries, Limited 167
Carter-Halls-Aldinger 170
Chipman & Power 176
B. J. Coghlin Co., Limited 174
Conte Hermanos 161
Cook Construction Co., Limited & Wheaton Bros 165
Devoe Electric Switch Co 171
Dominion Bridge Co., Limited 160
Dominion Copper Products Co., Limited (Inside Back Cover)
Dominion Engineering and Inspection Company 176
Dominion Iron & Steel Co., Limited (Outside Back Cover)
Dunlop Tire & Rubber Goods Co., Ltd 177
Ewing, Lovelace & Tremblay 176
Fetherstonhaugh & Co 175
Walter J. Francis & Company 176
The Goldie & McCulloch Co., Limited 174
Gurney Ball Bearing Co 172
Rudolph Hering, D.Sc 176
Milton Hersey Company, Limited 174
R. W. Hunt & Co 176
James, Loudon & Hertzberg, Limited 175
Jenkins Bros. Limited 168
PAGE
C. E. Johansson, Inc 6
R. S. & W. S. Lea 176
Ludlum Steel Company 5
MacKinnon Steel Co., Limited 175
Main Belting Company 178
Manitoba Bridge and Iron Works Limited 172
Marion & Marion 176
The Maritime Bridge Company, Limited 167
T. McAvity & Sons, Limited 164
Geo. K. McDougall, B.Sc 176
John S. Metcalf Co., Limited 176
D. K. McLaren, Limited 174
Modern Printing Co (Inside Back Cover)
Montreal Blue Print Co 176
T. A. Morrison & Co 178
National Iron Corporation 174
Northern Electric Company, Limited 169
Nova Scotia Construction Co., Limited 163
Nova Scotia Steel & Coal Co., Ltd 162
Pratt & Whitney Co., Limited (Inside Front Cover)
Richard-Wilcox Canadian Co., Ltd 175
Robb Engineering Works, Ltd 170
J. M. Robertson Ltd 176
Rolland Paper Co., Limited 176
Sadler & Haworth 166
The Shawinigan Water & Power Company 169
Spray Engineering Co 168
Arthur Surveyer & Co 176
Toronto Iron Works 167
Turnbull Elevator Mfg. Co 166
Waterous Engine Works Co 171
The Wickes Boiler Co 175
Yarrows Limited 168
Apex Walloon
Welding Wire
The highest quality welding wire made
Low melting point.
Free from lime or slag.
High Tensile strength.
Every Rod perfectly sound.
Always uniform.
SWEDISH WELDING ROD
OXY-ACETYLENEand
Electric Welding
FOR
Delivery f.o.b. New York.
Complete stock all sizes and lengths.
Apex Steel Corp.
50 Church St.,
New York City
Warehouse, Brooklyn, N.Y.
Canadian
Representatives:
Richard James&Cs.Reg'diS&^^Slri:
Telephone Main 4860
ANACONDA for
CONVEYORS
Heat, acid and waterproof
LEVIATHAN FOR TRANSMISSION
Main Belting Company
OF CANADA LIMITED
10 St. Peter St. MONTREAL
" MICHIGAN"
WOOD STAVE
PIPE
for Waterworks, etc.
T. A. MORRISON & CO.
(MORRISON QUARRY CO.— R. F. DYKES. SUPT.)
204 ST. JAMES STREET, MONTREAL
DOMINION COPPER PRODUCTS COMPANY Limited
MANUFACTURERS OF
SEAMLESS BRASS,
BRONZE and COPPER TUBING
IN ALL COMMERCIAL SIZES AND GAUGES
Office and Works : LACHINE, QUE., Canada.
P.O. Address: MONTREAL, QUE. Cable Address: " DOMINION.'
Thim Journal ia printed by
W?
c7WODERN
PRINTING
Company
MONTREAL'S HlQH GRADE PRINTERS
QUALITY - SERVICE - SATISFACTION
ASK FOR OUR PRICES BEFORE PLACING YOUR ORDERS FOR PRINTING
39 DOWD STREET MONTREAL TEL. MAIN 112
toaofiogMcooocwooopooooooonooopop
DOMINION IRON & STEEL CO. Limited
* Head Offices and Works : SYDNEY, N.S.
BOOOOOOOUUUUOUUUUJUUXILO^
<JHANUFACTURRRS OF
PIG IRON, Basic and Foundry Grades.
BASIC OPEN HEARTH STEEL,
BLOOMS.
BILLETS and SLABS.
STEEL RAILS — All sections up to and including 100 lbs. per
Lineal Yard.
STEEL BARS — Rounds, Flats, Squares, Reinforcements Bars*
Plain or Twisted.
WIRE RODS— All qualities, in Gauges No. 5 to g".
WIRE — Plain, Annealed, Galvanized, Coil Spring, and
Barbed Fence.
WIRE NAILS— All Standard and Special Patterns.
AMMONIUM SULPHATE
SULPHURIC ACID
BENZOL, TOLUOL, SOLVENT NAPHTHA
iflnHHnnT^www,*,,,w,u''',|""',w^
SYDNEY, N.S.
SALES OFFICES
1 12 St. James St. MONTREAL, P.Q.
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
TO FACILITATE THE ACQUIREMENT AND INTERCHANGE
OF PROFESSIONAL KNOWLEDGE AMONG ITS MEMBERS.
TO PROMOTE THEIR PROFESSIONAL INTERESTS, TO
ENCOURAGE ORIGINAL RESEARCH. TO DEVELOP AND
MAINTAIN HIGH STANDARDS IN THE ENGINEERING
PROFESSION AND TO ENHANCE THE USEFULNESS
OF THE PROFESSION TO THE PUBLIC."
JUNE 1919
PUBLISHED MONTHLY BY THE ENGINEERING INSTITUTE OF CANADA,
AT 176 MANSFIELD STREET, MONTREAL
oL II No. 6
SMALL TOOLS
P. & W. Adjustable
BLADE REAMERS
These reamers have eccentric relief
and can be set to size without regrinding.
They are unexcelled for design and
simplicity and ease of adjustment
The eccentrically relieved blades are
stronger than others, do not chatter,
and produce a smoother hole. The
hand, shell and fluted chucking reamers
have interchangeable nuts, screws and
wrenches. The bottom of a hole can
readily be faced. By a simple adjust-
ment of the blades the reamers can
easily be set to size without regrinding.
PROMPT SERVICE
U assured at our nearest store, where
P. & W. Small Tools are carried In stock.
Always order P. & W. Small Tools.
Precision Machine Tools Standard and Gauges
PRATT & WHITNEY CO.
OF CANADA, LIMITED
MONTREAL
728 Drummond Bldg.
Works : DUNDAS, ONTARIO
TORONTO
1002 C.P.R. Bldg.
WINNIPEG
1205 McArthnr Bldg .
VANCOUVER
B.C. Equipment 0».
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 3
Befjtfiam
Machine Tools
EQUIPMENT FOR
Locomotive and Car Shops
Structural Steel Shops
General Machine Shops
WE MANUFACTURE A COMPLETE LINE OF TOOLS FOR
FABRICATING STEEL PLATE AND SHAPES
FOR SHIPBUILDING
LET US SEND YOU PHOTOS AND ESTIMATES
The John Bertram & Sons Co., Limited
Dundas, Ontario, Canada
MONTREAL TORONTO VANCOUVER WINNIPEG
723 Drummond Bldg. 1002 C.P.R. Bldg. 609 Bank of Ottawa Bldg. 1205 McArthur BIdg.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
APEX DUPLEX HIGH SPEED STEEL
SUPERIOR HIGH SPEED STEEL
SUPERIOR HIGH SPEED STEEL TOOL HOLDER BITS
DUPLEX TOOL HOLDER BITS
EXTRUSION DIE STEEL
O. N. S. (Oil-Hardening Non-Shrinkable) STEEL
CHROME-VANADIUM STEEL
BALL STEEL
HOT DIE STEEL
CHROME NICKEL STEEL
TUNGSTEN FINISHING STEEL
TAP STEEL
SUPERIOR HIGH SPEED STEEL DRILL RODS
VALVE STEM STEEL
SPECIAL TOOL STEEL
EXTRA TOOL STEEL
EXTRA DRILL ROD
STANDARD TOOL STEEL
STANDARD DRILL ROD
MANGANESE TOOL STEEL
MINING DRILL STEEL
CRUCIBLE SPRING STEEL
OPEN HEARTH SPRING STEEL
CRUCIBLE MACHINERY STEEL
OPEN HEARTH MACHINERY STEEL
WALLOON WELDING WIRE
FILLER RODS
Complete Stock Standard Sizes
APEX STEEL CORPORATION
50 Church Street, New York City
Warehouse, Brooklyn, N. Y.
Representatives: Richard James & Co. Reg'd,
Telephone Main 4860
704 Power Building,
MONTREAL, Canada
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Picking the right kind of
tool steel by the aid of the
new LUDLUM text-book
Costly tools must be made of the right steel or
they are useless. We have compiled and pub-
lished at great expense a complete book on this
subject — 160 pages.
Do you wish to know the effect of alloys in steel
— the correct method of forging, hardening, temper-
ing, annealing?
Have you use for accurate calculation tables and
much valuable information?
We will send you a copy gratis on request, to a
buyer or user of tool steel.
" Prompt ship-
ments from
warehouse stock
at Watervliet,
N.V., or lietroit,
Mich. — handled
through our
District Offices"
MOHAWK EXTRA
HIGH SPEED STEEL
POMPTON
CARBON TOOL STEEL
ALBANY
ALLOY TOOL STEEL
ONEIDA
OIL HARDENING TOOL STEEL
HURON
ALLOY DIE STEEL
TETON
BALL BEARING STEEL
LUDLUM STEEL
EfMbfctd -^LUDLUM
185+
CONSISTENTLY UNIFORM
LUDLUM STEEL COMPANY
NEW YORK CITY
General Offices and Works
WATERVLIET. N. Y.
PHILADELPHIA, PA. CAMBRIDGE, MASS
CLEVELAND, OHIO. CINCINNATI, OHIO.
DETROIT, MICH.
CHICAGO. ILL.
BUFFALO, N.Y.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
They Can Be SEALED!
" ADJUSTABLE in the
toolroom — SOLID in the
hands of operators and
inspectors." That's Jo-
hansson Limit Snap Gages.
For when a Johansson Snap
has been set, it can also be
SEALED.
Just melt sealing wax into
the heads of the screws
and stamp the sealer's mark
— it's just as much a solid
gage then as though made of
a single piece. Cannot be
changed or tampered with in
any way without breaking the seal. And then you
know who's who.
Johansson Snaps are made to be used SEALED.
And with thousands of them in use every day on
Twenty-one
12 inches.
all kinds of big production
and inspection, we never
hear of work being spoiled
because the gage changed
size. The fact is, they
don't change size. They
can't; they are adjusted, set
and sealed by responsible
hands and when sent out in
the shop they retain their
size.
When worn, they are quickly
reset and resealed and are
put back on the job with a
minimum of time lost.
sizes give all dimensions up to
Revised j)rice list (No 3) now ready.
Johansson
C. E. JOHANSSON, Inc., 72 Queen St. West, Toronto
Successor to Swedish Gage Co.
American Address: 245 West 55th Street, New York City
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
"FL-1" Steam-Driven
Air Compressor
Construction Features
FRAME Rigid, self-contained; cylindrical
section gives greatest strength.
Steam Cylinder Simple design, ample steam
passages, no wire-drawing.
Air Cylinder
Lubrication
Drive
Silent quick-acting valves, large
air passages, thorough water-
jacketing.
Flocd lubrication; enclosed
frame keeps out dust, keeps
in oil.
Balanced cranks, heavy flywheel ;
steam cylinder can be discon-
nected for electric drive.
Bulletin K-302
SYDNEY
Canadian lngersoll-Rand Company
SHERBROOKE
WINNIPEG
Limited
MONTREAL
NELSON
TORONTO
VANCOUVER
COBALT
,
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
V®.
v^
G*
tfS
^Vx
^ G
tf£
Y/S
.-rE
go
*^>
iooft
catwP
rf g*
.c^
Refi
or
vn
\\ &
Ao
the
ftotn
l'i
to
ate
•ptep
atVtJ
Itet
t\vo
«w *•«***£ -c0*
cfcte«
Vs
aw
•-eac
< UP: cO***
iaign ,4. &*°*
-vif
an&
\ cot***
desigj
roac
ted in
7 i~t is reported in ^'W'
contracts let, aa i i lQ m0„th
ing News
ti/, «-j --* * n
Record for 10
1918 show $68,000
000 worth of wor
* « v
Th<
por
t ruction were re
kmds of eo ' tw0.thirda oi
ported on »Wj^5goOO. The dl*
^St-nUe, of. ih^an^
«>.. 000,000 2*
r,nr,crete . ,-,,• ..' 8-.500,000 2"
K «d Granite Block. |Je0.000 2«
K asphalt ;;;; 7 100 ,0*0 T
B^-Sd Macadam.. • « 2
wood Block .loo.ooo
F4aRa°yaand-Karin::: ^0 J),
Sand-aaj -.$£.836,000 100
' :====Z==T in" the accompanying taM
, are shown m tne 0graphical/
, ntnl the monthl> ana „
vSonj** the diagrarm
•^.r
THIS authentic table — reproduced
from the November 28th issue of
"Engineering News-Record"— indi-
cates clearly how high in favor Concrete
is held by engineers, road commissioners
and municipal authorities.
It will be noted that 28 per cent, of the
total expenditure reported on for the first
ten months of 1918 was devoted to Con-
crete paving— an amount far in excess of
that devoted to any other type of pave-
ment.
The figures given are those relating to
money expended. While the proportion
of Concrete work, in relation to the total, is
high, it would be found still higher in actual
yardage figures — for the reason that the
$12,000,000 expended on Concrete paving
must have bought more yardage than an
equal amount expended in more expensive
types of pavement.
CANADA CEMENT COMPANY LIMITED
509 Herald Building Montreal
Sales Offices at Montreal Toronto Winnipeg Calgary
Vo^
CANADA CEMENTI
CONCRETE
FOR PCRMANCNCEI
^T"
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
4
The Journal of
The Engineering Institute
of Canada
June, 1919
CONTENTS
THE PRODUCTION OF PEAT FUEL
PEAT, OIL AND GAS FUEL
Volume II, No. 6
435
439
SOOKE LAKE WATER SUPPLY, VICTORIA, B.C 446
PATENTS AND ENGINEERING
DISCUSSION ON PAPERS PREVIOUSLY PUBLISHED
EDITORIAL
Western Professional Meeting
Transactions
Legislation for Professional Engineers
Individual Expressions of Opinion
To Visit Western Branches
Salaries and the Civil Service
Appreciation from England
Aims and Ideals of the American, Association of Engineers.
Town Planning Institute of Canada
New C.P.R. Locomotives
CORRESPONDENCE
REPORT OF COUNCIL MEETINGS
BRANCH NEWS
PERSONALS
EMPLOYMENT BUREAU
MEMBERS OF COUNCIL
PRELIMINARY NOTICE OF APPLICATION FOR ADMISSION AND FOR TRANSFER
ENGINEERING INDEX, (facing page 484)
451
455
457
467
470
472
476
478
480
481
113
The Institute does not hold itself responsible for the opinions expressed by the authors
of the papers published in its records, or for discussions at any of its meetings or for
individual views transmitted through the medium of the Journal.
Published by
THE ENGINEERING INSTITUTE OF CANADA
176 Mansfield St., Montreal
Halifax Branch (Halifax, N.S.);
St. John Branch (St. John, N.B.);
Quebec Branch (Quebec, Que.);
Montreal Branch (Montreal.Que.) ;
Ottawa Branch (Ottawa, Ont.);
Toronto Branch (Toronto, Ont.);
Hamilton Branch (Hamilton,
Ont.);
BRANCHES:
Niagara Peninsula Branch (Nia-
gara Falls, Ont.);
Border Cities Branch (Windsor,
Ont.);
Sault Ste. Marie Branch (Sault
Ste. Marie, Ont.);
Manitoba Branch (Winnipeg,
Man.);
Branch (Regina,
(Edmonton,
Saskatchewan
Sask.);
Edmonton Branch
Alta.);
Calgary Branch (Calgary, Alta.);
Victoria Branch (Victoria, B.C.);
Vancouver Branch (Vancouver,
B.C.)
10
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Reduce
Your
Puel
Costs
It can be done
by the
installation
of a
Farnsworth
Condensation Pump
The Farnsworth drains lines carrying high vacuum
between .the engine and the condenser and will dis-
charge the condensate to atmosphere or by the use of a
small high pressure steam connection will pump the
condensate to any point of use.
Large capacity provides a special service for taking
care of any slugs of water that might accumulate
in the exhaust line.
When the machine is in a filling position or receiving
the condensation, the tank is equalized with the ex-
haust line and applies either high pressure steam to
pump thejcondensate out of the tank or opens a vent
valve to allow the condensation to flow to atmosphere
by gravity.
This same machine will handle condensation from
the exhaust line if the line should instantly
change from a high vacuum to a low pres-
sure and will pump the condensation to any
point of use or to atmosphere.
Halifax, Sr. John. N.B., Quebec,
Montreal, Ottawa, Toronto, Hamilton,
Windsor, Winnipeg, Saskatoon,
..,: .. Calgary, Vancouver, Victoria.
The
Canadian Fairbanks-Morse
Company Limited
HOT WELL ELIMINATED.
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
A MONTHLY JOURNAL
Published By
THE ENGINEERING INSTITUTE OF CANADA
INCORPORATED IN 1887 AS
THE CANADIAN SOCIETY OF CIVIL ENGINEERS
AT 176 MANSFIELD STREET, MONTREAL
Volume II
MONTREAL, JUNE 1919
Number 6
The Production of Peat Fuel
By Ernest V. Moore, A.M.E.I.C.
The most vital question in connection with peat fuel
to-day, in this part of Canada particularly, is — Can a peat
fuel be manufactured at a cost that will permit delivery
to the consumer at a price that will be attractive alike
to him and to the producer ? While I cannot answer this
question as definitely as I would like to do, at present,
I propose to outline to you the reasons why the peat fuel
industry is not already established in this country and to
tell you what has been accomplished towards this end.
In 1908, I had the privilege of preparing a paper for
a meeting similar to this meeting tonight and I would have
liked to make this paper a continuation of my previous
paper, but, since I anticipate being able to make certain
definite announcements at a later date, I will prepare
another paper at that time, which will be a supplement
to the one already read.
For those who are not familiar with either the raw
material or the fuel which has already been produced
therefrom, I will endeavour to describe briefly these two
materials, and I would like you to follow what I have to
say with the idea of asking question for, with the limited
amount of time available, this will be the most efficient
way of giving you the information which you desire.
Peat is the result of incomplete decomposition, in
the presence of water, of vegetable matter, consisting
mostly of mosses, grasses and aquatic plants. In
appearance it is a brown to black spongy or pasty mass of
decayed vegetable matter. It occurs in deposits of from
a few acres to many square miles in area, and in depths
varying from a few feet to as much as 50 ft. It is found
distributed over almost the whole of eastern Canada, but
more particularly in Ontario and Quebec, where there is a
marked scarcity of any other variety of fuel. A peat bog
is a noticeably level tract of country, which is usually
covered with a short thick growth of shrubs, and, in some
*Read at the Montreal Branch meeting, March 20th, 1919.
cases, without any other vegetation; but, in other cases,
it is more or less thickly covered with small trees, mostly
spruce and tamarack. These trees, however, seldom
grow to more than 4" to 6" in diameter. Immediately
under this covering of shrubbery there is usually found a
continuous blanket of moss and grasses, from 12" to 18"
thick, which gradually turns from the green growing tops
to brown decomposing and decomposed roots. The peat
is found below this blanket of moss; and, in an undrained
bog, it may be almost semi-fluid, which makes it in some
cases dangerous, if not impossible, for a man to cross.
After proper drainage, however, it will become sufficiently
solid to carry a horse but, under any circumstances,
the horse will be able to pull only a very light load. Even
after proper drainage peat contains about 85 to 90%
water, but it is difficult to believe this on seeing it
excavated.
. Raw peat at the Alfred Bog, where probably the most
extensive operations in Canada have taken place, weighs
approximately 66 lbs. per cubic foot. A short distance
away from the face of a drain 8 ft. deep, the average of a
number of samples of peat taken a year after the drain was
made, showed that it contained 873/2% water and \2y2%
of solids. An analysis of this dried material showed, on
an absolute dry basis, 68% of volatile and combustable
material, 24% to 26% fixed carbon and 5% to 7% ash.
Other bogs in Ontario show from 60% to 70% volatile
matter, from 18% to 27% fixed carbon and from 3.7% to
20% ash. In no case was the phosphorus content found
to be over .09%, while in the majority of cases it was under
.03%. In one case .9% of sulphur was found although,
generally speaking, it is only about .03%. The nitrogen
content in the Ontario bogs runs from 1.13% to 2.7%.
I do not wish to burden you here with more than two
or three statements as to the extent and location of peat
in Canada. Perhaps it will be sufficient to say that there
are over 37,000 square miles of peat known to exist in
436
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Canada and, of this area, 58 bogs have been examined by
the Canadian Government, Department of Mines. This
Department has mapped out about 170,000 acres and has
taken samples and soundings over these areas in such a way
as to make it possible for one to form a very reliable esti-
mate as to the quantity of fuel a bog will produce and an
approximate estimate of the quality of the peat. An
acre of peat 1 ft. deep will produce a minimum of 200 tons
of air dried peat fuel. Mr. Haanel in his paper, read
before this Society at the Annual Meeting of 1918,
informed you that there were 7 bogs, conveniently situated
with respect to Toronto, that can supply that city with
26K> million tons of fuel; and an equal number adjacent to
Montreal can supply that city with 23 million tons.
Other bogs are situated adjacent to other centers of
population, both in Ontario and Quebec. You will readily
realize that if a satisfactory fuel is manufactured from the
raw material available, practically any part of Ontario
or Quebec can be supplied with fuel by a short rail haul.
Raw peat is a peculiar material having certain definite
properties some of which have only recently been under-
stood by the majority of those interested in the manu-
facture of peat fuel. When first excavated, it is usually
brown in colour but turns black quite rapidly on exposure
to the air. If it is excavated carefully and broken apart,
the remains of the mosses and grasses from which it is
formed can be seen quite plainly, but if the structure is
broken by working up in the hand in the way putty is
softened for use, all this structure disappears and you get
a soft, black, homogeneous mass, not unlike clay to the
touch, although it is very much lighter in weight. This,
incidentally, is the most practical test to determine the
suitability of peat for the manufacture of fuel. Any peat
which, when worked up as I suggest, dries into a hard mass
is, generally speaking, suitable for the manufacture of
fuel but this will depend, of course, to some extent on the
amount of ash present. The quality depends on the
completeness of humification and the deeper the bog the
better it is for fuel purposes, the lower layers being best.
If such peat when excavated, be thoroughly ground up,
well mixed, and left in the open weather to dry, it will
shrink to about }4 of its original volume when in the bog.
If it is not ground up but excavated in bricks or sods as has
been done in Ireland for a long time, very little shrinkage
takes place. Peat contains a complex gelatenous hydro-
carbon compound called hydro cellulose, the quantity
varying from a very small amount in a fibrous peat, in
which the process of decay has not taken place to any
great extent, to as much as 1%, or more, in a well humified
black peat. It possesses some remarkable properties;
viz., it is capable of increasing its volume enormously
through the absorption of water and in raw, well decayed
peat it is found as a swollen mass, having the consistency of
soft soap. On account of this substance the ground up
peat, when dried, is practically non-hydroscopic, has a
specific gravity of about 1.1 and, when it contains from
20 to 25% moisture, is tough and will stand the rough hand-
ling it necessarily receives in loading on railway cars and
in unloading, and delivering in wagons. This gelatenous
substance also performs the function of a binder.
Another property exhibited by a good fuel peat is its
resistance to any mechanical means for expelling the water
content. This is due to the fact that such peat possesses,
to a certain extent, the properties of a true colloid and,
therefore, the peat mass itself will follow the water in any
attempt to get rid of the water by pressure ; that is, after
a certain amount of free water which is in the peat has
been expelled.
It has been recognized for years that dried peat can
be used as a fuel. At first it was cut out with a spade but
later on primitive means were employed to grind it up and
mould it. In countries where labor is cheap these primi-
tive methods can be used today; for peat in many cases
is the only fuel available and the cost of coal is very high.
However, as the demand for peat fuel increased, efforts
were made to devise a continuous process of mechanically
expelling the water or of driving the water off by heat, and
it has been in attempts such as these that most of the
money in this country has been spent. Many prominent
people lost money in these efforts and the peat industry
received a set-back from which it has not recovered even
today. At present, in spite of all this experience, ideas are
being advanced for getting rid of the water in peat by the
use of heat. I would like to emphasize in this connection a
fact that should be plain to any man who gives the matter
serious consideration. Raw peat contains, as I have
pointed out, about \2y2% of solids which, in an absolutely
dry state, have a maximum heating value of about 10,000
B.T.U's per pound. Theoretically, this is about sufficient,
with 100% efficiency, to evaporate the quantity of water
with which the one pound of dried material is associated
in the raw state; but in practice 100% efficiency cannot be
obtained. Even if this was possible there would be no
object in carrying on a process where there was no surplus
material made. It does not matter whether an attempt is
made to evaporate the water in a closed vessel, in a cylinder
revolving over fire, or in tunnels through which currents
of heated air are passed ; for it takes a definite number of
heat units to dispose of each pound of water evaporated
and these heat units must come from some source. If the
plant is run on its own fuel, this heat must be obtained by
burning the fuel itself.
It is true that combinations of pressing out a part of
the water (which can be done) and driving off a certain
quantity of water by heat (which can be done) have been
worked out on paper and a surplus of dried peat shown,
but this can only be obtained with an expensive and
elaborate outfit and at a comparatively high cost. The
product so obtained will compare unfavorably, for fuel
purposes, with the product I have already mentioned to
you, which is obtained by grinding up and air drying the
raw peat.
May I repeat that failure to recognize the significance
of the following facts has been one of the main reasons
why the peat fuel industry is not farther advanced. These
facts are: —
(1) That owing to the colloidal properties of peat
enough water cannot be successfully pressed out of it to
materially aid in making a fuel.
(2) That there are not enough heat units in the dry
portion of ordinary raw peat to drive off the water
associated with it and leave a surplus for other uses.
(3) That if, by a combination of pressing out water
and driving it off with heat, a surplus is produced, it
compares unfavorably with the product which may be
obtained by grinding the fuel up in its wet state and drying
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
437
it in the weather. These operations can be carried on at
a very much less cost and with less costly apparatus than
can be done with any equipment which has been suggested
thus far to carry on the operations of artificial drying.
(4) When the artificially dried peat is obtained it is
still in the form of a powder. This powder has to be
briquetted before it can be used to advantage and this
briquetting operation has been found full of difficulties.
There remains, then, only one process for manufac-
turing peat fuel, so far as I am aware, in which there are no
technical difficulties and which gives promise of ultimate
success. This process consists in excavating the raw
material, thoroughly grinding and mixing it up and then
spreading it out on the adjacent surface of the bog to dry.
This process presents only such mechanical difficulties
as have to be overcome in every day contracting work, and
it is by this process that all the peat fuel, commercially
manufactured today, is made. Large quantities are so
made in Russia. In Sweden, I have been informed, the
output of peat fuel has increased enormously since the
war began, and I presume this is the case with other
European countries where war conditions did not inter-
fere with its manufacture.
The first attempt to manufacture fuel in this way in
Canada, of which I have record, took place on a bog near
Farnham, Que., between 40 and 50 years ago. A floating
plant was built which excavated the peat by means of
revolving knives ahead of the device to form a canal in
which it worked. The peat was taken on board, ground
up and eventually deposited on the bog surface adjacent
to the channel which was being cut. I understand a
considerable quantity of fuel was made in this way and that
it was used for a time on steam railways. Owing to the
increased demand, however, the fuel was delivered to the
consumer containing nearly 50% of water which, of course,
killed the operation.
The next attempt along this line took place at Victoria
Road, Ont., where the writer made an effort to improve
the drying conditions by spreading the peat on an artifi-
cially prepared drying area raised up off the ground.
While a certain element of success was obtained at this
plant it had the fundamental drawback that, as its capacity
increased, the plant became very cumbersome and pro-
portionately more costly; moreover, the depreciation was
very high. This attempt was given up owing to lack of
money to continue the work. Between the time the
Farnham plant was operated and the time the Victoria
Road plant was operated, most of the money which was
raised for the artificial drying and briquetting of peat was
spent, and lost. About the time of the operations at
Victoria Road the Canadian Government Department of
Mines sent a commission to Europe to investigate the peat
fuel situation there. Acting on the report of this commis-
sion, a plant, the duplicate of one in successful operation
in Sweden, was purchased by the Government and
installed at Alfred, Ont. This plant was operated two
seasons and a technical demonstration of the manufacture
of peat fuel was made. The operation of this plant showed
that the raw material could be made into a fuel that would
stand transportation and that it could be conveniently
used for certain domestic purposes. No attempt, however,
was made to develop the industry in a commercial way; in
fact, it was decided that, in order to make the process of
manufacture commercially successful in this country,
certain alterations would have to be made in the process
in order to eliminate the large amount of hand labor
necessary.
About this time J. M. Shuttleworth, of Brantford,
Ont., who had already spent considerable time and money
in connection with peat fuel projects, approached the
Department and negotiations were finally concluded
whereby Mr. Shuttleworth undertook to finance the
construction of an improved plant on the lines suggested
by the Government. With a view to encourage
Mr. Shuttleworth, the Department of Mines granted
him the use of the Alfred property and equipment
and, in 1912, investigations were commenced with this
new type of plant. A number of difficulties had to be
overcome and, in 1913, just about the time that things
were beginning to turn over, Mr. Shuttleworth was sud-
denly called to England and. a short time afterwards,
had to sever his connections with this work. In 1914,
however, the work was continued, with a small amount
of capital then available, but with the expectation that
the necessary money could be raised. Sufficient capital
was arranged for, but, on account of the war, only a part
of it was actually paid in. For the same reason, during
1915, it was not found possible to finance the proposition
and it eventually closed down at a time when the only thing
necessary to complete a commercial demonstration of the
manufacture of peat fuel was the continued operation of
a plant for a season.
Before proceeding with the description of the mechan-
ical equipment used to make peat fuel, I would like to say
something about the fuel itself.
The peat made in Alfred was approximately rect-
angular in shape 7" to 8" long, about 2\i" wide and'a little
under 2" thick. The blocks warped to a certain extent
in drying and were not particularly attractive to look at.
70 to 75 cubic feet of the fuel, when thrown roughly in a
pile, weighed a ton but, even with this bulk, it was possible
to load the ordinary 30 ton box car with 25 to 28 tons.
250 tons of the fuel manufactured by the Government was
left for two years in small piles open to the weather before
being sold; but it was found that only the outside layers
had deteriorated to any extent. They showed a tendency
to break up into smaller pieces, but they could still be
used. The blocks are non-hydroscopic and can be
immersed in water for a considerable period without any
bad effect; and will not, in any case, return to anything
resembling the original raw material. The fuel was sold
to a large number of customers in Ottawa and was found
to be highly satisfactory for the following purposes:—
1. Autumn and spring uses in the furnace;
2. Cooking;
3. Open grate fireplaces;
4. Use in such type of stoves as the Quebec heater.
It is not satisfactory for use in a furnace during the
heavy winter months except where constant attention can
be paid to the fire. If sufficient fuel is loaded into the
fire box to obtain a bed of coals that will give out sufficient
heat during the day, for comfort, one of two things will
happen: if sufficient air is admitted to promote complete
combustion of the volatile matter, which comes off very
rapidly, the fire will get beyond control ; and, if the drafts
438
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
are closed down to regulate the fire, the heating value of
the fuel goes up the chimney in unburnt gases. In order
to permit of its satisfactory use, it is necessary to add fresh
fuel to the fire about every two hours. When this is done,
excellent results are obtained. This is not the case,
however, in the autumn and spring. During these seasons
a moderate quantity of fuel can be put in the furnace in
the morning and a hot quick fire obtained which will make
the house comfortable, and leave sufficient live coals to
ignite another fire in the evening. The house may thus
be kept comfortable with less inconvenience than with the
use of coal; for a coal fire, under similar conditions, if
permitted to burn sufficiently vigorously to keep alight,
overheats the house and the heat is wasted through having
to open the windows. If, in this case, the fire is damped
down it will go out with all the attending inconvenience
and loss of fuel.
For the open fireplace, it found to compare favorably
with cannel coal on account of the long fat flame and the
cleanliness of the fuel. There is no spitting; or heavy
black smoke; or soot from peat, and actual experience
shows that it would replace cannel coal practically ton for
ton, although the actual number of heating units available
is much less. For cooking purposes peat is found to be
highly satisfactory on account of the ease of control.
Although a great deal of experience is not actually
available, yet, for the man who is unfortunate enough to
have to buy his fuel in 100 lb. lots, peat should be more
satisfactory, ton for ton, than coal. Not more than
3 or 4 separate fires can be made from 100 lbs. of hard coal
while double this number can easily be made from a like
quantity of peat and more useful heat obtained from it
than from the coal. For this and similar reasons, although
it requires 18 lbs. of peat to be equal to 10 lbs. of coal in
actual heat units produced, the difference in favor of coal
is not nearly so great in actual practice.
I would like to make one other explanation before
closing this paper. From time ' to time articles have
appeared in which various claims, as to the cost of peat
fuel, have been made. This word cost has been used in a
number of different ways and failure to state definitely
what is meant, has been the cause of much misunderstand-
ing and uncertainty. The cost of fuel to the consumer is
made up of a number of items — the cost of delivery, the
retailer's profit, freight charges from the place of manu-
facture to the place of consumption and finally the cost of
the fuel on the cars at the plant. This latter item may again
be subdivided into the production cost, the overheat cost
and, so far as the consumer is concerned, the manufac-
turer's profit. It is necessary to keep all of these factors
in mind in order to understand why fuel which is said to
cost $1.50 per ton, is offered to the consumer at, say,
$6.00 to $6.50 a ton.
By considering these items some reasons why the peat
fuel industry is not at present a going concern will be seen.
The actual cost of fuel on the cars, I have said, is made up
of two items — the production cost and the overhead cost.
By production cost I mean the actual cost for labor, fuel
and operating supplies; which elements vary, practically,
directly as the amount of fuel produced. By overhead
cost I mean such items as the superintendent's salary,
depreciation, insurance, rents, taxes, etc., which are
practically the same whether 100 tons are produced in a
season or the plant is run to full capacity. Since none of
the plants, which have been operated to date in Canada,
have run anything like a full season it has been necessary to
estimate this overhead cost as, if it were charged against
the actual quantity of fuel made, it would show a cost
that would be very misleading and quite prohibitive to
the commercial manufacture of peat fuel.
The small quantity of fuel made at any one time has
also had a very considerable influence on the costs of the
other items I have mentioned above. For instance, the
railways have refused to make any special rate for peat
fuel until there is a sufficient quantity offered for trans-
portation to make it worth their while to go into the matter.
There has never been sufficient fuel offered for sale to
warrant the retailer making provision for storage and such
other provision as might be necessary for the economic
delivery of the fuel to his customer. In fact, there has
never been enough fuel offered for sale to enable one to
make any businesslike arrangements for its disposal, and,
therefore, fuel which has reached the consumer, has been
loaded up with maximum costs all around.
Summing up then, the reasons why the manufacture
ofvpeat fuel are not farther advanced in Canada are: —
(1) A great deal of money has been wasted in experi-
mental work along improper lines. This has been respon-
sible for a more or less general antagonism on the part of
the public towards any further developments.
(2) Investigations, later attempted, toward the
adoption of the already tried and proven process as
used in the old world, have never been carried to com-
pletion. They were on too small a scale to warrant the
equipment necessary for economic loading on cars; to get
the best freight rates; and to make anything like efficient
arrangements for delivery to the consumer.
I might add to this the fact that, prior to the war, the
cost of hard coal was so low that there was not a big
margin in favor of peat even under favorable conditions.
The present price of coal and the experiences which we
have gone through in the last few years, tend greatly to
eliminate this condition.
I have not said anything about the industrial uses of
peat. As there has never been a reserve supply of peat fuel
available there is little actual data on which to express an
opinion, outside of the experiences of the Fuel Testing
Branch of the Department of Mines. They have,
however, made a number of steam raising tests on their
Babcock and Wilcock water tube boiler and also on a
portable, locomotive-type boiler. Briefly, their bulletin
No. 17 shows that the fuel burnt with a long flame and
considerable light coloured smoke. The best results were
obtained with a large grate having small air space, and a
fuel consumption of 15 lbs. per square foot per hour.
The evaporation of about 4 lbs. of water from, and at,
212°F. was obtained per pound of peat fired. The fuel
used ran about 30% water, and a thermal efficiency of
about 52% was obtained. In no case were any special
arrangements made to proportion the fire box to the
heating surface, etc., and undoubtedly better results
could have been obtained if proper arrangements could
have been made.
The production of electrical energy from peat fuel,
using a producer with or without bi-product recovery,
seems to me to be the ultimate industrial use for peat,
but I will not go into this further at present as I under-
stand it is to be treated in another paper, following.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
439
Peat, Oil and Gas Fuel
By B. J. Forrest, M.E.I. C.
During the past century peat and lignite have been
employed in their raw state as fuel in those countries of
Europe and America where coal is scarce or costly, and
where peat bogs and lignite are abundant. According to
Government reports, there are over 37,000 square miles
of good peat bogs in Canada, and this is only a fraction of
the area which could be turned into light, heat and power
in the shape of coke, oil and gas. The object of this paper
is to try to point out the best use that might be made of
this, up-to-the-present, practically latent resource of our
country.
Scientific research is every day making industry less
of a gamble and more an exact proposition by eliminating
the waste of fuel and useful bye-products; by increasing
production; and by finding new uses for the bye-products.
The production of commercial products from peat,
culm and lignite is now an accomplished fact ; for there are
about thirty plants in Europe and America making coke,
oil, gas and bye-products from peat, lignite, culm, shale
and saw mill refuse. Unfortunately, what is true of some
mining propositions is also true of industrial undertakings;
for many have been ruined by quack engineers, stock
jobbers and speculators. Such was the case with a peat
company I knew in Ontario. Many experiments have
been carried on and improvements made in methods of
handling peat fuel during the past ten or fifteen years, but,
according to the opinions of Prof. Morgan, C. A. Davis,
J. A. Cottrell and Bruning (fuel and gas experts of the
British, United States and German Governments and of
some of the big steel and industrial corporations) the peat
(57
1 1.
/>o/vr v,cw or L,GH,re cas *o,l proqucek at heb*o„. ua
Crvo if /erf
1.1
Fig. 1.
About 5 years ago. at Toronto, Professor Gillespie
stated that Canada must plan for decades; as the fuel
supply was becoming a serious question and as electricity,
which has been so largely developed of late years from
hydraulic sources, cannot generally be used for heating
purposes at reasonable cost. It might be noted, in con-
nection with this, that peat bogs are not generally situated
near rivers. Electric light or power can be developed from
peat by means of a gas producer, gas engine, and dynamo.
Dr. Haanel, Director of the Canadian Government Depart-
ment of Mines, stated that the only way to become
independent of foreign resources in Canada is to develop
our numerous peat bogs; and C. A. Davis, U. S. Bureau of
Mines, says that, where coal is scarce or dear and peat bogs
abundant, the peat bogs should be exploited.
*Read by the author at the Montreal Branch meeting, March
20th, 1919.
problem has not hitherto been handled logically. In all
industrial problems it is necessary to get down to the basis
of the chemical composition of the material used.
Hitherto peat problems have mostly been attacked with
the idea of producing and selling a solid fuel, whereas
the industrial value of peat, as shown by chemical
analysis, would be g-eater if sold in the form of gas, oil
and bye-products. It contains about 60% of tars, oils,
hydrocarbons and gases and only 25% of fixed carbon.
One ton of peat containing 50% of moisture — the
latest producer plants in Europe are working with 60%
moisture, using improved producer gas plants, will produce
the following:—
(1) About 20,000 cu. ft. of high grade illuminating
gas (160 B.T.U's per cu. ft.); or,
(2) 40,000 cu. ft. of medium grade heating and power
gases (130 B.T.U's per cu. ft.); or,
440
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
(3) 80,000 cu. ft. of low grade heating and power
gases (about 100 to 110 B.T.U's per cu. ft.).
The last (3) is the grade of gas the steel corporations in
Europe and America are introducing in their plants; it
being the most economical per heat unit.
In addition to the above gases, the following bye-
products are produced, by retorting, per ton of peat:—
about 800 lbs. of coke, 100 lbs. ammonium sulphate,
40 lbs. crude oil, 16 lbs. paraffine, 4 to 8 lbs. pitch, 5 lbs.
creosote, benzol, alcohol, toluol and antiseptics. A fertilizer
and packing company in the United States says that they
can use 3000 tons of peat, moss and litter per annum:
this could be shipped straight from the bog. Incidentally,
I might state that peat olafines and gases are first-class
preservatives, antiseptics and disinfectants. Dr. Miller, of
Toronto, has stated that they are good for lint dressings
for wounds. There should be no nuisance from, or
objection to, fume or smoke from peat gas manufacture.
The manager of the Gas Power Corporation, England,
informed a friend of mine that 100 tons of dry
peat yielded about 37 tons of gas and volatiles, 30 tons of
oils and olafines, 25 tons peat coke or coke powder, and
8 tons of waste and ashes. The following is an approxi-
mate valuation of one ton of gasified peat: — (Gas Power
Corporation — average from 16 plants).
Gas
40,000 cu. ft. medium or semi-oil gas @ 25c.
per 1000 c.f 10.00
or 80,000 cu. ft. low grade producer gas @ 12^c.
per 1000 c.f 10.00
Bye-products:
750 lbs. coke @ $5 per ton drawn from pro-
ducer grate 1 . 50
80 lbs. sulphate of ammonia @ 2c. per lb.
(price going up) 1 . 60
about 100 lbs. tar, asphalts and acids @ 2 c. per lb.
(price going up) 2 . 00
Total value per ton of peat, gasified, about . . .$15 . 10
(A recent U. S. Engineer's report gives $15.)
Against this we have producing cost as follows: —
Preparatory work in bog digging, trans-
porting, spreading, drying, decorticating and
feeding producer, about $4.00 per ton.
Superheating, condensing, scrubbing,
supplying reagents, lime, gas, steam, gas
cooling and blast fans 2.00
Repairs, renewal and upkeep of con-
veyors, producer plant, scrubbers, etc., about .50
Transportation, delivery, piping or
storage of finished products, overhead
charges, interest, etc 60 "
Total $7.10 "
Value of manufactured product $15.10
Cost of manufacture 7.10
Approximate profit per ton of peat $8.00
This shows that the bye-products pay most of the opera-
ting cost. This estimate also shows that the main value of
peat is its gas and bye-product production. The estimate
applies to a large and complete bye-product plant, running
continuously. A plant with no bye-products would give
about one half the profit.
The late D. J. Wilson, of Toronto, fuel and gas
engineer, showed me, at an experimental plant near
Toronto, a number of samples of peat and muck with which
he was making trials. He found that the lower and
blacker peat and muck gave better results when gasified or
olafined than when briquetted. During trials made
with a gas engine he found that he was troubled by tarry
oil gas clogging the valves. After trying a solvent and
after using a special type of vaporizer and injector, he got
the engine to work. He was really trying to make a gas
engine work on oil. Owing to war work and lack of
capital he had to suspend further trials. I may remark
that, during reaction tests, he got some fine colored olafine
stains, which were no doubt dye bases. He told me that
he was also working on briquetting, but found that he was
losing most of his oil and gas values thereby. The
briquetting plant was later shut down. In an ordinary
producer plant there is very little machinery except small
water, gas, oil and air pumps to get out of order. Further,
the producer plant can deal with semi-dry peat — a saving.
Excess of water is not only the civil engineer's but the
peat engineer's bugbear.
C. A. Davies, United States fuel and gas expert,
states that the cost of the upkeep and operation of an oil
gas producer plant is about half that of a briquetting
plant, while it is less liable to break down; for there is
practically no machinery to get out of order. This is
confirmed by Mansfield, Cottrell, and a friend of mine who
is the engineer of a Gas Corporation in England. More
attention has been paid to bye-products of late years.
To handle them requires a more complete and expensive
plant, and generally an addition to the generating plant
is necessary. Generally, very low grade lignites, shales
and peat are gasified in Europe and the United States.
Gasifying gives better results; for briquettes often crumble
to fine slack or culm (even with binders) when roughly
handled in loading, unloading and transportation.
In view of the foregoing facts and what I have seen in
Wolverhampton England, Toronto, Thornhill and
Montreal, I am of the opinion that there is a good outlook
for this industry and especially so in Ontario where coal
is dear and scarce. Lower grade producer gases, and
cheaper fuels for producing such oils and gas, are in
increasing demand by steel mills and factories. Heavy
and light oils and gases can be produced alternately or
continuously by the same producer plant. The price of
the coke powder produced, and especially the bye-products,
is rising steadily. These are some of the main reasons
why peat should be exploited in Canada.
According to fuel and gas engineers, to whom I have
already referred, the points or features to study in con-
nection with the construction of " producers " are as
follows: — effective heating and gasifying capacity, poking
and charging facilities, uniform distribution of air and
steam blast into incandescent zone, water seals, traps and
doors around producer to facilitate ashing, poking and
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
441
inspection of steam and air supply, ease of manipulation
while working at full load and charge, visibility of fire and
fume space by stoker, which is very necessary for proper
control of producer. Air and steam blowers and injectors
must be conveniently located and the necessary pressure
and pyrometer gauges fixed at combustion and gas zones
to insure a maximum reduction of monoxide fumes and to
facilitate the formation of olafines and gases. The same
authorities state that the maximum heating effect of a
producer is obtained when the temperatures of furnace,
producer, condenser and regenerators are under direct
and proper control; so that the olafines and gases can be
delivered hot or cold. All the necessary condensing,
regenerating and superheating of olafines, tar oil, liquor
gases, steam and air are thereby conveniently and inex-
pensively accomplished by intercepting, jacketing, trap-
ping and regulating waste heat from the producer, super-
heater, regenerator, condenser, scrubbers and engine.
(6) A good clean fire is maintained with little
trouble.
(7) A steady and regular output is maintained
in producer.
(8) Standby losses and upkeep are greatly
reduced; for working can be stopped or damped
immediately.
(9) A saving of from 20% to 25% on the ordinary
boiler and furnace, which can only operate with very
dry fuel.
(10) A saving (by actual test) of about 20% to
23% in fuel.
(11) It is generally possible to use a cheaper class
of fuel; such as lignite, peat, lumber waste, sawdust,
culm, oily or shale refuse.
OSS : /Co«r//vcs /l«t£« rrr-ss »«*£» „<,**, o« tub k ao'L** «s * sr*'* aurvituEATmm
fo« r,«; r.rr**, ~>*~ 9r*,]t torn »««(»"««" lw"""*"
FRONT ELEVATION
Fig. 2.
The advantages of using Gas Corporation producers
are the following: —
(1) Higher temperature and more complete
combustion obtainable.
(2) Fire trimming and condensing, and heating
and cooling temperatures are under absolute control.
(3) By recuperation a large amount of heat, lost
in waste gases, is returned to furnace through the
water heater and the air and steam dryer.
(4) Smoke nuisance is eliminated. (Although
peat smoke is a disinfectant.)
(5) The labor of handling peat ash is one-third
that of coal and what is left is very fine and could
be either sucked or blown from the ash-hole by a
Koerting or other blower. (Some plants have sold
the ash as fertilizer).
Heavy and light peat oils and gases may be used in
mills, factories, teelworks, furnaces, gas engines, loco-
motives (see Fig. 5), or road tractors. The olafines may
be piped and tanked and later gasified in the garage,
depot, or round house. Storage tanks might be erected
opposite plants and alongside railways and the gas or oil
pumped into the engine room or locomotive tender and
then gasified or vaporized by a suitable vaporizer, the
same way as petroleum and heavy oils are used. By this
means the pressure in the boiler can be raised very quickly
or the fire shut off instantly in case of need, or when a
locomotive run is completed. If more convenient, or if
required for other services, the heavy olafines could be
pressed into blocks, or caked like petroleum " masut "
in Russia, and delivered to the locomotives, mills, factories
or garages and later by means of condensers or vaporizers
could be turned into heavy or light oils or gases, as required,
on the spot.
442
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The following extracts and quotations are of special
interest : —
The Fuel Problem
Powdered fuel and oil for locomotives has given good results
on German, Swedish, Norwegian and Russian railways and is
now being tried by some United States railways. Any kind of
fuel such as lignite, culm and peat, with two-thirds combustible
contents, suitable for steam generating purposes, is used. These
are now practically unsaleable. The cost of preparing pulverized
coal or peat is about 60 to 80 cents per ton; liquifying and gasifying
is done in same operation.
The outfit is simple (See Figs. 1, 2, 4 and 5.), consisting of air,
steam and powder blowers or injectors. Fire is started up instantly
and a pressure of 200 lbs. per sq. inch is obtained within one hour.
Apparatus requires very little attention, and is easy on stoker, as
all is regulated by valves. When properly controlled, mixture
bursts into a strong flame with very little smoke. A saving of
about 20% in fuel account is effected.
Though fuel units of lignites and peats are about half that of
coal, their olafines contain a large quantity of gassy oils, which
raise its efficiency to nearly two-thirds that of coal and its cost per
ton being about one-half or less, its utility is nearly as great. When
liquified or gasified, the gas or oils can be cheaply piped from the
bog to the tank alongside railway, as the pressure is low. Owing
to this, very little leakage results and box piping is preserved. No
rust arises in iron piping or tanks.
Summary on Handling Peat
1st. Liquify or gasify in producers saving bye-products which
are valuable.
2nd. Turn the large amount of nitrogen into ammonium
sulphate, a valuable fertilizer, together with the peat ash con-
taining potash (a fertilizer).
3rd. Fractionate the tar into pitch, tar, candle wax, lubri-
cating and burning oils and powerful disinfectants, greatly exceed-
ing carbolic acid in germicidal strength.
4th. The aqueous distillate contain ethyl alcohol, acetone,
pyridine bases and acetic acid are very valuable.
By Dr. Morgan, Cottrell, Lawson and Duns.
Gasoline Shortage
A world shortage of gasoline waits just around the corner for
the motor propelled world, according to Mark L. Requa, Standard
Oil official, who has been directing the oil division activities of the
fuel administration.
The only preventive Requa believes is an engine that will burn
crude oil.
The American Society of Automotive Engineers in session
here to-day, in considering this problem, put it up to Requa and
his associates. J. E. Pogue who has been devoting his attention
for the government to oil conservation, is scheduled to tell the
engineers that but 50% of the petroleum produced in this country
is being utilized, that kerosene burning engines, while a great help
Jlf'in» ,i« C P
"r^
n<Rrrr coupled qC<? ga^ prcouceb ano flatc he/tinc fo-Tnacl
CONTINUOUS AlR HECENE RATIO*
Fig. 3.
If more convenient, the tar oil can be tanked direct from plant
and piped into tender, from tank, and gasified by a vaporizer
injector on locomotive firebox, of the same type as used in petroleum
fired engines. There are various types of injectors and vaporizers,
Holman, Hornsby-Ackroyd, Tangye and others, suitable for this
work.
Extract from Scientific American. March 25, 1916.
Fuel and Power
Canada has by no means wrestled as she should with
the fuel and power problem. We are glad that peat and
lignite are being considered and trials made. These efforts
are certainly a move in the right direction and should be given all
possible support which should have been done two years ago.
The U. S. are already working on this matter, making a saving of
3,000,000 tons per annum. The advantage of using gas fuels
and extracting their bye-products before consuming coal for power
purposes will make a saving of about $500,000,000 in the U. S.
fuel account.
Extract from article by A. V. While, in the
Canadian Engineer, March 12th, 1919.
in conservation, will not solve the difficulty, and that much higher
prices for gasoline are ahead unless the crude oil burning engine
comes to the rescue.
Extract from a New York Paper, February 18th, 1919.
To the best of our knowledge there is not a successful peat
briquetting plant in operation in the United States or Canada
to-day. Peat briquettes only give from 6000 to 8000 B.T.U's
per lb. and the cost of manufacture is about twice as much as
briquets made from anthracite or bituminous coal and the results
obtained from burning peat briquettes is little better than wood."
"We have been recommending for some years the carbonizing
of peat in producers, thus saving the bye-products which are valuable
and should pay a good profit (Briquetting the peat charcoal
residue). These products command in the United States and
Canada about $15 per ton.
Extract from Mashek Engineering Company's
book on Briquetting Plants, Page 26.
The serious increase in the cost of fuel which has occurred
during the past 18 months and the certainty that when the war
is over, coal will not return to its former low level of value, is
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
443
forcing engineers and chemists in all countries to consider the use
of other forms of fuel such as peat and lignite for heating and
power purposes and the much neglected low grade fuels are at
last receiving a fair measure of attention. In Friesland, Weismore,
Emjade, Whilhelmshaven, Aurich, Bant, Nolden, Oldenburg,
Rustingen, points within 30 miles of these districts are using peat
from adjacent bogs and plants; so far they have spent £200,000
($1,000,000) on these plants, which they are successfully operating
up to 5000 H.P. The calorific value of the dried peat briquettes
equals 7000 B.T.U. or about half of ordinary coal, giving 73% of
efficiency and evaporating 3 lbs. water to one pound of peat. The
cost of operation compares favorably with ordinary steam plants —
gasification being considered.
Extract from the Scientific American, April 8th, 1916, Page 233.
Peat, Fuel and Gas
Experiments in Europe, notably in England and Germany
with ordinary producer gas, as fuel for internal combustion engines
and boilers, has shown that the longer the combustion and power,
the more the loss decreases. Producer gas although of lower
calorific value than illuminating gas, gives better results as it
produces little or no back fire.
hydrocellulose will not part with all its water by pressing, but will
do so by evaporation and heat; this also releases wet mush, olafines
and gases.
Engine power efficiency 70f "[, with gas — about 2 tons air dried
peat would run a 100 H. P. Engine for 10 hours with producer.
Above figures show plant is dearer than a steam plant for same
horse-power, but cost of operating with oil or gas fuel is reduced by
about one-half ami this is Ihc main point.
Capacities of small plants from 10 to 100 tons peat per day.
Gas engineers say it is only a question of deciding type and size
of engine, and remark that a 100 H.P. engine worked with natural
gas of 800 B.T.U 's per cu. ft. will only give 80 H.P. by producer
gas (or 20% less) (with 200 H.P.— 15% less) fcwith 300 H.P.—
10% less) thus proving that the power of producer gas is much
more efficient than the rich one even in an engine designed for using
the richer gas, hence preference for it by large factories and steel
plants. Numerous trials in Europe with producer gas have shown
that it will give two to three times the power obtained by steam.
Results in 16 plants were from 28 to 30 cents per effective horse-
power hour. Plant can be started in a few minutes and run for
a considerable time without attention or shutting down plant;
easy to handle and simple in construction.
Extract from the Scientific American, November 20th, WIS.
The power-Gas Corpoh at ion limited (p/<r screes ehclako)
Woti Super htm/Z'S, C- »S>sf {■/ p,?<* e/ ***•? t/ra me^r, c»€ *'*hi* *t ofaf
^~ Arrxmorttoi a f>SorO dor* for***- •«* oppw/t. dertcfiv- Ttrvvy <*<■ Itirgtr ptpc Piui /hi hea^cfgas '3 a&strvc/ed iytfrttri/tg effg^H»m,
Ashti art forte* frvrr* *a ff«- *#/ £,n>ipf m3 *"*;>■'■
KB ffreau'trtdftnfeffo.J,,,;
o/affbr~i t't woe/* Ur*t it'tt*,, rrot/nt
*'""f <U*cJ~u cf-'a/tr |trai?/r/f &Mj hi* P ■"" ' ^ *'" "1 '*
u..c/fi S**mm*j aft *« auftJtatrU "^ rtarvot/.fj sot tf to »a/i>- Me **&** *+Am*t*rp^ fit9M~*me**4r<s»*
J-
Fig.
Large area of peat near Minnesota Iron Mines is being turned
into producing gas for boiler firing, for power plants, the bye-
products alone are paying for the installation of plant, and actually
getting the producer gas free of cost. Companies say that though
B.T.U 's lower than illuminating gas it gives better results.
Comparative analysis: — Peat tested 1911
Average moisture 33% coal gas 660 B.T.U's per cu. ft.
Dry fuel, carbon 30% water gas. . . . 140/150
Volatile matter 63% peat gas, about 360
Ash and loss 7% calorific value 9460 B.T.U's per lb.
100%, explosive mix. 10 air to 1 gas.
Flashing points of oil gas 80% to 100% Fahr. according to quality.
Semi-dry peat liberates about 60% of tar oil and gases and 25%
coke powder.
Gas can be liquified by high pressure and freezing.
Electrolytical drying of peat — results poor. Eight times the cost
of direct firing. Ekenberg & Zieglers processes for peat drying
have not been a commercial success. Prof. Morgan says the
The Utilization of Peat — Peat as a Source of Power
The problem of the utilization of peat for industrial purposes
is one of perpetually recurring interest, and scientific men in many
countries have turned their attention to work out a solution. This
is not surprising in view of the fact that the amount of combustible
matter in the world's peat deposits exceeds that of all the known
coal fields. This represents a vast amount of potential energy
awaiting only a practical way of utilizing it.
A new vista of potentialities for peat has opened up in recent
years. As the nineteenth century will always be associated with
the development of the steam engine, culminating in the steam
turbine, so will the twentieth century be able to claim the triumph
of the internal combustion engine. The success of the gas engine
has led to investigations which resulted in the many forms of pro-
ducer gas plant, and there are now many thousands of installations
of this method of producing power for mechanical purposes.
It is a noteworthy and encouraging fact that an installation
at Portadown, Ireland, for utilizing peat in producer gas plants
has been found to be entirely satisfactory and to effect a considerable
444
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
saving over anthracite. This is the more remarkable, as the bye-
products are not at present utilized. But these bye-products are
of considerable value.
The first of these is the power plant of the Societa per L'Utila-
zione du Combustibill Italiani, at Orentano, Italy.
The peat excavated by manual labor is fed into Dolberg peat
machines which are provided with belt conveyors to transport to
the peat macerators. Part of it is air dried and part mechanically
treated and dried artificially. The peat delivered to the producers
with an average moisture content of 35/42% has an average nitro-
gen content of 1.04%. The nitrogen is recovered as ammonium
sulphate, and the gas is used to drive two engines of 360 metric
horse-power> each, which drive a.c. generators — there being a
transmission — line to Pontedera ten miles distant.
The second installation referred to is the ammonia recovery
power plant of the German Mond Gas Co., situated on the Schweger
Moor, the system of Frank and Carlo to utilize peat containing
about 60% moisture. The total power capacity is over 3000 H.P.
and the gas engines are coupled to alternators running in parallel.
Messrs. Hamilton Robbs, of Portadown, have a weaving
industry and about 4 years ago decided to try the experiment
of establishing a peat producer gas plant. The fuel used is peat
dried in open air by the usual method of stacking, and this is cut
from a bog some miles distant. The plant supplies gas to two
engines, of 120 b.h.p. and one of 150 b.h.p. By means of the
conveyor the peat blocks are elevated and carried to the feed
hoppers on the top of the producers, from which they pass into the
generators where gasification takes place. It is stated that under
working conditions with peat at 5s. a ton, power can be obtained
at the rate of one-sixteenth of a penny a horse-power hour, with
an extension of this method of utilizing peat, it would be possible
to deal in a profitable manner with the bye-products which would
thus be produced in a sufficient quantity to allow of their being
dealth with in chemical works. We should in this way not only
establish an additional industry, but this method of obtaining
power from peat would be rendered still more profitable. Where
a sufficient demand for power exists, it appears certain that instead
of carrying the bulky peat either by road or by water, it would be
advisable to instal producer plant on the bog itself and to convert
the mechanical powers into electricity and transmit the energy at
high pressure to the point where it is required. The efficiency of
such conversion and transmission is now very high.
The foregoing development appears to be a practical reali-
zation of the view held. by many workers on peat in. this country,
that the most economical use to make of this combustible is to
convert it into gaseous fuel in suitable gas producers.
When peat is gasified the products are combustible gas, ammo-
nia," ash, tar and an aqueous distillate containing certain technically
important organic compounds. The combustible gas which is
generally free from sulphur, consists of carbon monoxide and
hydrogen mixed with the non-combustible gases, nitrogen and car-
bon dioxide.
These plants supplied by the Power Gas Corporation, Ltd.,
England, who, in 1905, first turned their attention to the method
of utilizing peat, have obtained the following extremely favorable
results:
German Italian English
Fuel Used Peat Peat Peat
Moisture content of fuel 40 to 60% 15% 57.5%
Nitrogen " 1.0% 1.58% 2.3%
Quantity of gas produced per ton
of theoretically dry peat —
cu. ft 85,000 60,000 90,000
Heat value of gas produced—
B.T.U's. per cu. ft 150 166 134
Sulphate of ammonia produced
per ton of theoretically dry
peat 70 lbs. 115 lbs. 215 lbs.
Peat containing 63% of moisture and with a nitrogen content
of 2.235% yielded per ton 94,850 cu. ft. of gas (100 B.T.U. per
cubic foot) and 168 lbs. of ammonium sulphate.
The ash of peat contains the oxides of aluminum, iron and
calcium with a preponderance of potash.
The moisture peat producer tar yielded on distillation 50 to
55% of volatile oils. The fraction of acidic peat oil boiling at
200-240° is seventeen times as active as phenol (carbolic acid).
The neutral oils left after extracting the germicidal acidic
oils with alkali could be used as lubricants, as liquid fuel, for
example in Diesel engines, and when mixed with the pitch from
peat tar would furnish a refined tar.
From article by Profcsnor Morgan, F.R.S.,
London, in "Nature," March 2nd, 1916.
Fig. 5.
Peat, Gas Fuel and Bye-Prod ads
Extracts from various Government reports and reports
of experts : —
A nalyses:
Raw peat moisture. .. .49.80%
Volatile matter 29.20%
Fixed carbon 11 .00%
Sulphur 0.33%
Ash and waste 9.67%
100.00%,
Gas by Volume:
Carbondioxide (CO2) . . 11 .30%
Carbon monoxide (CO). 22. 30%
Hydrogen (H2) 14.10%
Methane (CHO 2 . 10%
Nitrogen (N2) 50.00%
100.00%
Producer gas runs about 150 160 B.T.U's per cubic ft.
Florida peat gas runs about 170 B.T.U's per cubic ft.
Prof. Wyer, Germany, states that the relative heating
value of poor gases is more than rich gases, as tests have
proven that there is a loss of about 20% with the rich
gases. He says the ideal power gas of the future will be
one having a heat value of about 100 B.T.U's per cubic
foot. These gases are now being used by some of the
steel corporations.
The tests made in Europe and the United States with
peat gas producers and engines, surpasses in effective
horse-power all the various coals used in boiler tests. This
proves that the value of peat, as fuel, is greatly increased
by the use of the gas producer.
The quantity of peat consumed in producer plants per
horse-power hour varies from 2 to 3 lbs. The cost of peat
gas works out, therefore, much less than that of coal in
steam boilers.
The Peat Gas Company use peat containing about
60% of water and, out of 30 plants, 20 are using this class
of peat. They build two types of producer to suit the
different percentages of peat moisture and the bye-products
extracted. The cost of these plants vary from $40 per
h.p. for small plants to $20 per h.p. for large plants.
A 30 h.p. gas peat plant costs about $1600 F.O.B. England.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
445
A gas producer plant costs more than a steam engine
plant but the cost of operation and maintenance is nearly
one-half; on account of its fuel efficiency, the cost of labor
and fuel being reduced 50%.
Many gas producer plants in Europe are now being
modified so that peat gas may be used and the bye-pro-
ducts recovered. Tars and dyes are only recovered in the
larger plants; they are best left alone in small plants.
The approximate cost of a producer, complete,
varies from $1,550 for 25 h.p. to $35,000 for 1000 h.p.
exclusive of buildings. It was found that 2 tons of
air-dried peat unsuitable for boiler fuel would run a 100
h.p. plant 10 hours by employing a P.G. producing plant
and engine.
Peat gas is being used in Europe for lighting; firing
under steam boilers; brick, pottery and lime kilns; forges;
furnaces; and for ore roasting and glass furnaces: peat gas
fuel is generally free from sulphur and is cleaner than coal.
The class of producer depends on the class of fuel used.
Our large peat deposits can be profitably utilized and
the large amount of stored up energy in them recovered, as
power, by converting the raw peat into producer gas.
The power developed may be used by factories on the
spot or used as electrical energy at a distance. Large
plants may go in for the distillation of bye-products
(sulphate of ammonium and tar) but, even without these,
the gas producer presents many advantages, especially for
plants of 100 h.p. and upwards. A gas producer admits of
wetter peat being used than in direct firing and the
economy is greater.
Summary
1. The industrialization of peat could be most
efficiently brought about by gasifying it in gas producers;
as this procedure would render feasible the recovery of
several valuable bye-products.
2. The combined nitrogen of the peat can be economi-
cally recovered in the form of ammonium sulphate. The
valuable fertilizer, together with the peat ash containing
potash and phosphoric acid, could be restored to the
land from which the peat has been taken.
3. Peat tar, another bye-product, can be fractionated
into the following useful materials: — refined pitch and tar,
candle wax, lubricating and burning oils, and very power-
ful disinfectants greatly exceeding carbolic acid in germi-
cidal strength.
4. The aqueous distillate from the producer contains
methyl alcohol, acetone, pyridine bases, and crude acetic
acid, all of which are capable of recovery and utilization.
Improvements in Hot-Air Furnaces
The author opens this paper with a general disser-
tation on hot-air heating, and points out especially the
importance of drawing the cold air supply from within the
building in very cold weather by means of a suitable inlet,
preferably in the first floor landing. Although it may be
more conducive to health to draw the air supply from the
outside at normal temperatures, in very cold weather the
air leakage through door and window cracks has been
proved to be ample for ventilation purposes. In the
interests of fuel economy the interior air, which is already
probably at 60° F., should be used, instead of exterior
which may be at zero or even colder. A two-way valve
or simple damper will enable the operator to draw the
air supply from whichever direction seems best at any
particular time.
The author proceeds to describe some improvements
which he made to his own hot-air plant, and points out
that two of the great advantages of hot-air heating systems
are: there are no water pipes or boilers to give trouble
in severe weather, and no complicated parts to get out of
order if carelessly or ignorantly handled.
If it is found that the air distribution to different
parts of the building is not equable, the cause may be
traced to the fact that one of the hot-air delivery vents
is acting instead as a cold-air suction. This is because the
suction inlet pipe in the furnace is not of sufficient size,
and the slight vacuum in the furnace has consequently
to be relieved through some other direction. To overcome
this difficulty the cold-air inlet should be increased until
it equals in sectional area the total sectional area of the
delivery pipes.
If a strong wind should be blowing into the outside
cold-air inlet more air may enter the duct that can pass
through the furnace. Unless it is prevented, this cold
air will flow through the inside cold-air furnace inlet and
thus into the building. To prevent this an automatic
check valve may be made by suspending a light framework
covered with any light material over the inside inlet, in
such a way that it will swing to by its weight, but will
open to the slightest suction of the furnace vacuum. The
air of the building may be kept properly humid by the
installation of a cast-iron evaporating pan immediately
over the fire pot in the hot-air chamber, fed by a pipe
from a small copper tank outside the furnace, the water
supply being controlled by a float-valve in the tank.
The water in the tank and in the pan is at the same level.
The author points out the advantages to be derived
from placing an electric fan in the cold air supply pipe to
act as a blower, and concludes by emphasizing the
importance of giving greater attention to the design and
construction of the furnaces for these hot-air plants than
has been done in the past.
(Baker, U. S. Bureau of Mines, Technical Paper
No. 208.)
* * *
Gas-Engines of the Future
The effects of the war on engineering generally is yet
hardly appreciated. Internal-combustion engines must
undergo further development. Already types have been
developed which point the way. Higher piston speeds
will be demanded, and to get them, increased power per
unit of cylinder measurement, approaching 50 per cent,
will be required. Hitherto, the weight of reciprocating
masses has been such that a piston speed of, say, 800 feet
per minute was considered the limit. By the experience
gained in aviation, in automobilism, and in " tanks,"
it has been found possible to obtain with perfect safety
piston speeds of 1,200 ft. per minute. The future of gas-
power, therefore, may be considered, from a mechanical
standpoint, well assured. (American Gas Engineering
Journal.)
446
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Sooke Lake Water Supply, Victoria, B.C.
By C. H. Ritst, M.E.I.C.
Victoria, B.C., the capital of the Province of British
Columbia, is situated at the south end of Vancouver
Island, and has a population of about 50,000. The con-
sumption of water in the summer is 80 Imperial gallons
per head; in winter, 50 Imperial gallons per head. All
services are metered.
From 1872 to 1913 the City procured its water supply
from Elk Lake, situated in a north-easterly direction
about five miles from the City. The writer has been
informed that the first open sand filter beds constructed
in North America were erected at Elk Lake.
Owing to the growth of the City, and to the capacity
of Elk Lake being only about 2x/i million gallons per 24
hours, the City was compelled to take steps towards
procuring a more ample supply.
The lake is about 4 miles in length and its maximum
width is half a mile. The area of the lake at 555 ft. above
sea level is 978 acres. It was decided to construct a dam
at the foot of the lake and rise the level 12 ft. This gives
a total area of 1180 acres. The watershed area is 31 3^
square miles.
In the scheme for the ultimate development, it is
proposed to utilize the Leech River Watershed, which has
an area of about 31 square miles. This watershed can be
used by constructing a 5 mile conduit-line to convey the
water to Sooke Lake, and, if it should be necessary to do
this, it is proposed to construct a dam at Sooke Lake to a
height of 45 ft. It is estimated this will give a daily flow
of 100 second feet whilst the reservoir storage will be
17,358,000,000 Imperial gallons. The scheme which has
now been completed gives a reservoir capacity of
5,555,000,000 Imperial gallons.
Lower Sooke Lake and Dam.
October 28th, 1914.
Negotiations were entered into towards purchasing
the works of a private corporation known as the
Esquimalt Water Works Company, which supplies
Victoria West and the District of Esquimalt, and who
procure their water supply from the Goldstream Lakes,
but the property owners voted against this proposition.
These works have a maximum capacity of 13 million
Imperial gallons per 24 hours, and are situated about 17
miles north of the City.
In 1911, Wynn Meredith, western representative of
Messrs. Sanderson & Porter, of New York, was called in
by the City to advise as to the best method to be under-
taken to procure an adequate supply of water. Mr.
Meredith undertook a very careful investigation of
various projects, and it was finally decided to utilize
Sooke Lake, which lies about 18 miles north-west of
Victoria.
*Read before the Toronto Branch of The Institute on December
10th, 1919.
The contract called for the clearing of the land
around the lake 15 ft. above low water; the construction
of a dam at the foot of the lake, with necessary screen
house, intakes etc.; the construction of 27 miles of con-
crete pipe 40 inches in diameter (this involved the building
of 27 miles of railway track 2 ft. guage) ; the construction
of 6 siphons and the necessary concrete trestles, and
temporary wooden trestles to carry the track; the con-
struction of a telephone line; the building and clearing
of a reservoir site ; and the erection of a dam, screen house,
valve chamber, venturi meters, etc., at Humpback, which
is about 12 miles from the City; the building of 11 miles
of 36 inch steel pipe, leading to the City Reservoir, which
was awarded to the Westholme Lumber Company of
Victoria, and the following are some of their figures: —
The price for earth excavation was from 60 cents to
$1.50; for rock excavation from $1.75 to $7.50, the former
being the price paid on the concrete pipe-line; the price
for concrete, for the dam at Sooke Lake, was $11.00; for
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
447
the dam at Humpback the price of concrete, Class " C ",
was $9.00, Class " B ", $10.00, and Class "A", $12.50
per cubic yard. The necessary clearing around the lake
ranged from $150. to $250. per acre.
The contractors commenced operations early in
1912, but the progress made was not at all satisfactory,
and in April, 1913, they abandoned their contract.
The writer, as Water Commissioner, recommended to
the Council that the work be proceeded with by day labor.
This was approved of and the City immediately put on a
large force of men at various camps. The laborers were
paid $2.75 per day for 8 hours, one dollar a day being
deducted for their maintenance. Free medical atten-
dance was supplied by the City Medical Health Officer.
The City completed the clearing of the land at Sooke
Lake ; carried out the construction of the dam, head works,
etc., at the foot of the lake; and built the dam at Hump-
back.
It was considered adyisable to call for tenders for
the concrete flow-line and the pressure pipe-line. The
contract for the construction of the flow-line was awarded
to the Pacific Lock Joint Pipe Company, and, in place of
a 40" pipe, the contractors, having the necessary forms
on hand, agreed to construct a 42" pipe for the same
price, their tender being $2.29 per foot, including laying
and installing, but not transportation.
View of Concrete Dam.
Tenders were called for three classes of pipe for the
flow-line, namely: wood stave, rivet ted steel and rein-
forced concrete. The prices submitted were for the pipe
laid and installed. Wood stave pipe was $2.47 per foot,
rivetted steel pipe $5.50 per foot, and reinforced concrete
pipe $2.53 per foot, and it was finally decided to use
concrete pipe.
On the pressure-line tenders were called for lap-
welded, rivetted steel and lock bar pipe. The prices
quoted by the contractors being as follows: lap-welded
$7.00 per foot laid and connected; rivetted steel plate
5/16" thick $5.25, 3/8" thick $6.25; lock bar pipe $6.80.
It was decided to use rivetted steel plates.
Sooke Dam— Looking West.
February 2nd, 1914.
Temporary Trestle.
Siphon No. 1.
August 9th,J1913.
The concrete pipe was made of a shell 3" thick and
in 4 ft. lengths, except the pipe used for siphons which
was more heavily reinforced and the shell was 43^" thick.
To save yard space and forms it was decided to steam the
pipe. The pipes were first steamed 2>lA hours then the
forms were stripped and the pipes steamed for another
3y2 hours, the temperature of the steam being kept at
135 to 150 lbs.: the pipes were kept about two weeks
before being used. The reinforcement was style 6, trian-
gular mesh, made by the American Steel & Wire Co.
Square steel bars were used for the ring reinforcements in
the siphon pipes and six 1%" square bars were used
longitudinally.
Three special bevel pipes were used in laying the
curves, made by dropping the spigot ring on one side to
give :54", 13^2" and 2\\" taper in the diameter of the pipe.
In the manufacture of the pipe a 1-2-4 mixture was
used with the course aggregate limited to Yz" diameter
gravel.
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Tests made of the pipe with 3" walls gave a crushing
load of 1^2 to 2 tons, and a bursting pressure of 20 to
25 lbs. per sq. inch, equal to a head of 53 to 57 feet.
Some copper diaphragm expansion joints were
installed with no appreciable effect and were discontinued ;
hair line cracks developed at every fourth joint. The
contractors guaranteed to maintain the pipe for a period
of one year.
Steel Pressure Pipe.
January 23rd, 1915.
During the winter months when there are sudden
temperature variations, ranging from a few degrees below
freezing to a few degrees above, leakage, amounting to
Yi million gallons in 24 hours on the 27 miles of pipe, has
been noticed, but upon a rise in temperature this leakage
at once stops.
From 150 to 160 four- foot sections of pipe were made
in an 8 hour shift. For laying the pipe, a pipe tripod with
a chain block, having a long horizontal pipe laying hook,
was used.
Method of Laying Concrete Pipe.
May 30th, 1914.
The City awarded the contract for the fabrication and
laying of the rivetted steel pipe to the Burrard Engineering
Company, of Vancouver, at the following prices:
5/16" -$5.50 per foot, 3/8" -$6.25 per foot, but they
carried out by day labor the necessary excavating and
backfilling.
The following is a general description of the work as
constructed : —
The dam at the intake channel at the lake is excavated
4 ft. below low water, where an intake tower is constructed,
controlled by seven sluice gates. The openings of these
gates are protected by screen cages. From the intake
tower, two lines of 40" rivetted steel pipe are laid to
convey the water to the screen house. Only one of these
is in service at present. In the screen house is installed a
set of 12 screens. The original screens had a mesh of
40 and 60 openings to the inch, but these were found to be
too small, and have since been replaced by screens having
16 and 24 openings to the inch. Below these screens are
the measuring weir and cascade steps. The screen house
is constructed of concrete with a concrete roof. The dam
is a composite structure, the west end being an earth
embankment with a concrete core wall bonded into the
natural rock. From the screen house to the east abutment,
Method of Laying Concrete Pipe.
May 30th, 1914..'
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
449
an o.g. weir section 200 ft. in length is built, which is
generally about 15 ft. above the level of the natural rock.
In the construction of the concrete flow-line a right of
way 100 ft. wide was secured. All trees were cut down and
any tall trees outside this area, which might in falling
damage the pipe, were removed. The pipe is not covered
except immediately in the vicinity of the Humpback
Reservoir, where it was thought slides might occur.
. At a distance of 2000 ft. apart on the conduit-line, there
are open standpipes, and all inverted siphons, of which
there are six, have waste outlets at the bottom controlled
by 6" gate valves. The deepest siphon is 600 ft. in length
and has a maximum head of 90 ft. The whole of the
pipe-line was constructed to a grade of one foot in a
thousand feet.
One of the difficulties in connection with this scheme
was to secure a reserve reservoir at a proper elevation and
Concrete Trestle No. 41.
Siphon No. 3.
June 17th, 1911
in fairly close proximity to the city. A suitable site was
finally located at Goldstream on the Humpback Road,
about 11 miles from the city. This reservoir has a
storage capacity of 136 million gallons and covers an area
of 33H acres: This area was covered with a very thick
forest. A portion of the reservoir site had black soil of a
peaty nature. It was decided to cover this with a 6" layer
of clean gravel. The dam is 560 ft. long, 60 ft. in height,
and contains about 9,000 cubic yards of masonry.
The water flows into the reservoir from the flow-line
over a series of concrete steps. There is also constructed
a by-pass 24" in diameter by which the water can be taken
direct to the pressure-line. There is in addition a sub-
merged outlet controlled by a butterfly valve. During
the summer of 1915, owing to algae in the reservoir, the
water was delivered to the city direct through this by-
pass. Owing to the great pressure, it was decided instead
of delivering the water direct to the city to permit it to
overflow into Smith's Hill Reservoir, situated within the
city and having a capacity of about 15 million Imperial
gallons, and which acts as a standpipe.
It is interesting to record that during the construction
of this work, the greater portion of which was of a hazar-
dous nature, no fatal accidents occurred.
The flow-line follows the shoulder of the mountain
and the work involved the clearing of a dense forest
composed almost entirely of Douglas Fir.
The City, so as to protect the watershed from any
possible danger of pollution, has purchased the whole area
comprised within it, being about 15,000 acres, for the sum
of $12. per acre. The City expect ultimately, if they so
desire, to more than compensate themselves for this
expense by disposing of the very large amount of valuable
timber which is on the watershed.
Concrete Trestle No. 14
April 7th, 1914.
The abandoning of the work by the contractors, the
Westholme Lumber Company, led to a protracted liti-
gation. The Company entered suit against the City
claiming $500,000. damages. The suit was heard in
Victoria and the Judge hearing the case was assisted by
two assessors who were civil engineers. The trial lasted
six weeks and a verdict was given for the City, but the
Company appealed to the Supreme Court and finally to
the Privy Council, both of which gave decisions in the
City's favor.
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The system was completed at the end of May and
put into use on the 2nd of June, 1915.
Some interesting tests were made on the concrete
flow-line. The original contract called for the delivery of
16 million Imperial gallons per 24 hours through the 40"
pipe. As previously mentioned, the contractors, without
any additional cost, constructed a 42" pipe and the maxi-
mum flow from tests through this pipe was 22,400,000
gallons in 24 hours, the coefficient being .0106. 55% of the
pipe-line is on curves, the longest tangent being 500 ft.,
and the minimum radius 76.7 ft.
The following is the actual cost of the work carried out
by the City: —
Sooke Lake:
Earth excavation in construction
of dam at Sooke Lake $1.42 per cu. yd.
Rock excavation 4.24 " " "
Concrete in foundation of dam .... 15.68 "
All the cement had to be shipped by rail and hauled by
teams about ten miles over very rough roads. The gravel
and cement were procured from the upper end of the lake,
and had to be towed to the foot cf the lake. This involved
the placing of a tug in the lake which had to be transported
from Victoria over the mountain, and the construction of
scows.
Concrete Pipe- Line:
Pipe— per lineal ft $2.32
Concrete trestles, ft 18
Railroad, ft 53
Transportation, ft 33
Total $3.36 per lin. ft.
Telephone Line:
Cost per mile $426.00
Steel Pressu re- L i n e :
Contractors' prices were as follows:—
5/16" $5.50 per foot.
3/8" 6.25 " "
The City did the earth excavation and backfilling
at the following cost : —
Earth excavation $1.32 per cu. yd.
Backfilling 56 " " "
Humpback Reservoir:
Earth excavation $ 2.09 per cu. yd.
Rock " 12.78 " " "
Clearing 605.00 per acre.
Placing gravel in bottom 2.48 per cu. yd.
Concrete foundations for dam .. . 9.00 " " "
Concrete in dam 10.05
These prices included plant, tools, equipment, sup-
plies, bookkeeping, etc.
As previously mentioned Mr. Meredith, of the
firm of Sanderson & Porter of New York, was Consulting
and Designing Engineer, and had charge of the construc-
tion. He was represented on the ground during the pro-
gress of the work by Boyd Ehle, Mem. Am. Soc. C.E.
The following data in connection with this work may
be of interest: —
Area of Sooke Lake at 655 ft. elev.
(City Datum) 978 acres.
After 12 ft. rise, area 1,180 "
Land clearing around the lake 300
Length of concrete flow-line — 42"
in diam 144,040 ft.
First pipe made 20th April.
Commenced laying 16th May, 1914.
Finished on 8th May, 1915.
Length of pressure pipe-line — 36" in diam., 56,677 ft.
Started to mfg. July, 1914.
Finished laying, Jan., 1915.
Total quantities of earth excavation, 180,342 cu. yds.
" " rock " 150,517 " "
Cost of construction, including en-
gineering, etc $2,037,176.00
Cost of land, which includes right of
way for pipe-lines, site for Hump-
back Reservoir, land adjoining
Sooke Lake and Sooke Lake
draining area 540,000.00
Total $2,577,176.00
Electric Brass Furnaces
It has long been recognized, and commercial experi-
ence in the last few years has confirmed the results of
observation, that melting brass by electricity offers many
advantages. These are a saving of zinc, high quality of
product through freedom from contamination of the melt
by oxygen and sulphur, the elimination of crucibles, the
ability to melt large charges, and better and safer working
conditions. Various types of electric-furnaces have been
devised, some of which are suitable only for a narrow
range of foundry and rolling-mill conditions, and have
certain drawbacks which limit their usefulness. Dr.
Gillet and his associates in the experimental work of the
U. S. Bureau of Mines, have evolved a rocking-furnace
for melting brass that appears fitted for a wider range of
conditions than most other furnaces. This furnace has
been submitted to commercial tests with highly satis-
factory results. Not only does it reduce losses of metal,
but it avoids the use of graphite crucibles, and is so
economical of electrical power that no more fuel is re-
quired for brass melting than if the fuel were used directly
in a fuel-fed furnace. The melting cost is reduced below
that of pre-war times. This rocking electric- furnace is
shown in drawings to scale, and numerous experiments
made to test its efficiency are described in detail.
(U. S. Bureau of Mines, Bulletin No. 171.)
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
451
Patents and Engineering*
By Hanbury A. Budden, A.M.E.I.C.
On the 5th December, 1912, Russel S. Smart,
A.M.E.I.C. of Ottawa, read an excellent paper on Patent
Law before the Mechanical Section of the Canadian
Society of C vil Engineers. In this paper he discussed
the legal aspect of patents in Canada, the formal require-
ments of patent applications and the maintenance of
patents, and gave a brief reference to the question of
infringement. Reference was made in the paper, and
during the discussion which followed, to a number of
defects in the Canadian Patent Act; and the urgent
necessity for a thorough re-drafting of the Act was
supported by several of the speakers. Unfortunately
nothing has been done by the Government to remedy
these defects which continue to exist. One of the speakers
J. A. Jamieson, M.E.I.C., in supporting the claim that
the subject was one of interest to engineers, made the
remark that the " the history of patents was the history
of progress ". This statement I will take as the text of
my remarks to-night, and particularly as applied to
engineering.
Now, although the expression Civil Engineering
originally covered the whole field outside Military
Engineering, in recent times it has come to signify merely
a sub-division. This may be seen by reference to the
calendar of McGill University. Here we find Civil
Engineering is one of the ten courses in Engineering. By
the recent change of title of The Canadian Society of
Civil Engineers to that of The Engineering Institute of
Canada the scope of the Society has been greatly enlarged,
and now covers the whole field.
Engineering is defined in the Standard Dictionary
as: — " The science and art of making, building, or using
engines and machines or of designing and constructing
public works, or the like, requiring special knowledge of
materials, machinery and laws of machines."
Now Engineering is a generic term, and includes a
variety of branches or sub-divisions.
Thus we have:—
Chemical
Civil
Dynamical of Power
Electrical
Heating
Hydraulic
Marine
Mechanical
Military
Mining
Municipal
Sanitary
Steam
Topographical
Industrial
Research
Organizing
Irrigation
Highway
Production
Efficiency
Combustion
We are rapidly approaching the time when these
sub-divisions will be further divided. Each one of these
branches has grown and developed by improvements that
have been the subject-matter of patents. Take, for
example, chemical engineering. The apparatus that, in
♦Read at the Montreal Branch Meeting, March 13th, 1919.
the early days, consisted of simple tanks, vats, pipes and
boilers now takes the form of huge specially planned
buildings containing elaborate and intricate devices
constructed of materials that were then unknown; and
employing temperatures, pressures and effects that were
scarcely dreamt of even in comparatively recent times.
At a recent meeting we saw in the moving-picture
film on Coal how elaborate modern mining engineering
had become in one of its branches. Municipal engineering
with its sewage treatment, water filtration, incinerators
and road making and maintaining apparatus has reached
a high degree of development. The same may be said of
each of the branches of engineering. This great develop-
ment has taken place gradually and is largely due to the
work of inventors who have recorded the steps of their
progress in the patents they have taken out.' And, in
most of these branches one of the best methods of finding
out the latest and highest development, is a search in
the recent patent records for improvements relating to
the particular subject of the branch concerned.
This may not have occurred to the members of The
Institute and the means and methods of obtaining such
information may be unknown to the majority of the
audience. With this end in view my remarks will relate
now to the Patent Records.
Patents relate to the invention of useful arts,
machines, manufacturers or composition of matters. I do
not intend to take up your time in discussing the sub-
tleties of patent law on the question of the distinction
between invention and mere improvement. The point
I wish to make is that the patent records contain a his-
torical record of the growth and development of practi-
cally every branch of engineering. It is not in respect to
patents as monopolies that they are to be considered
but as a source of information; to be gathered from the
vast accumulation of patents which may or may not
have become public property. In this respect, the
essential point of a patent is its disclosure, i.e., what
information it gives to the public.
Disclosure
Disclosure is a statutary requirement in patents.
The Canadian Patent Act in Section 13 requires that
the specification shall correctly and fully describe the
mode or modes of operating the invention as contemplated
by the inventor. In the case of a machine, the specifica-
tion shall fully explain the principle and the several
modes in which it is intended to apply and work the
same. Drawings are required where the invention admits
of illustration. The British Act is very brief on this
point. It reads: — "A specification must particularly
describe and ascertain the nature of the invention and the
manner in which the same is to be performed." The
United States Statute is more definite in Section 4888
where it requires: — " A written description of the inven-
tion and of the manner and process of making, con-
structing, compounding and using it in such full clear
concise and exact terms as to enable any person skilled
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
in the art or science to which it appertains or with which
it is most nearly connected to make, construct, compound
and use the same; and in the case of a machine, he shall
explain the principle thereof and the best mode in which
he has contemplated applying that principle so as to
distinguish it from other inventions."
In Great Britain the courts have held that the speci-
fication must not be so ambiguous that fresh experiment
or research is necessary before the results set forth in the
specification can be obtained. It may be interesting here
to refer to the recent annulling of a number of chemical
patents, taken out by Germans in Great Britain, on the
ground that essential steps in the processes had been
omitted, purposely or otherwise. In these cases the disclo-
sure was incomplete and useless and the patent was
therefore invalid.
The State of the Art, is an expression used in patent
law to determine public knowledge on matters relating to
an invention. In patent litigation one of the most impor-
tant questions is to know the State of the Art. on a given
date. It is often very difficult, in the light of subsequent
invention and progress in the art, to solve this question.
But that difficulty is not met with when the State of the
Art of the present day is the objective. Recent patents
will furnish this information most readily. It has been
often said that the percentage of patents that are successful
is very small, but success in that respect only refers to
remuneration. A great many patents, which have failed
to reward the inventors, have been very valuable in dis-
closing means and methods, which by the addition of slight
improvements, have made great advances in the art.
A record of experimental failures may often be of great
value in preventing waste of time and effort in duplicating
such experiments. A frequent cause of failure is that
inventions are so far ahead of the State of the Art that
they are not appreciated at first and it may take years
before their real value becomes known. The disclosure
of these ideas and devices in patents is however very
valuable in directing the development of the art. Another
cause of failure is that inventors are frequently entirely
lacking in financial knowledge and in the ability to exploit
their inventions to advantage. In Canada, a large number
of patents lapse before the inventions covered by them
have been made use of; owing to non manufacture or
failure to renew at the end of six years. In Great Britain,
annuities are payable on the fourth year from date of
application and failure to pay invalidates the patent.
However, in spite of so many failures, patents are issued
in increasing numbers and the mine of information con-
tinues to expand its field or operations.
Engineers have usually some hobby or subject that
they are specially interested in. Frequently these hobbies
are the subject of investigation, and a knowledge of the
history of the art would be of great advantage to tbem in
supplying a good foundation on which to build their
theories and to base their conclusions. As I said before,
a knowledge of what has been done in the past will avoid
waste of time and effort in repeating such work. More-
over, it may happen that the investigator in examining
a patent that has failed to reach success, will hit upon an
improvement or slight modification that will change failure
to success.
Up to the present date there have been issued in the
world nearly four million patents.
In Great Britain 515,000
The United States 1,292,000
France, over 500,000
Germany, over 300,000
Belgium 272,000
Canada 188,000
Italy 140,000
This immense number of patents would be of little
value without systematic classification.
Great Britain adopted a system of classification in
1855, which has been readjusted from time to time, and
now contains 271 classes. Every six years, since 1855, a
series of volumes have been issued covering the patents
issued in each class for the preceding six years. The
volumes covering 1909-1915 are now available. These
volumes contain abridgments of specifications with
drawings. It is thus possible to get a complete set of ten
volumes covering any class and the cost of the set is only
12 s.
I am glad to say that the library of The Engineering
Institute of Canada has been receiving these volumes with
the exception of the last set, covering 1909-1915. No
doubt these have been delayed owing to the war but they
should be procured as soon as possible to complete the
series. They form a valuable, though but little known and
used, section of the library. Complete printed copies of
British patents can be purchased at not more than a
shilling a piece; before the war they cost 6d. The British
Patent Office also issue a weekly Illustrated Official Journal.
At present this is not received in any of the libraries in
Montreal. Complete copies of all British patents are
received at Ottawa and also, I believe, at the Parliamen-
tary Library, Quebec.
The classification adopted by the United States
Patent Office consists of 295 classes, each of which is
subdivided into numerous sub-classes. A Manual of
Classification is published which contains a useful index;
cost 25 cents. A volume of definitions of classes and sub-
classes is also published from time to time. The latest
issue is dated 1912, but this does not as yet include the
definitions of all classes. The Official Gazette is published
weekly and this contains a recent, valuable addition in the
form of a weekly classification of patents. The Annual
Index also contains a classification of patents. These
classifications give the Class number, Sub-class number
and Patent number. By means of these lists it is a simple
matter to obtain the numbers of any patents issued in any
sub-class. The United States Patent Office sell printed
copies at five cents a piece. Coupons, in pads of 20, are
obtainable, and make the purchase of copies very easy.
They also supply complete sets of all the patents issued
under a sub-class at the same rate. It is thus possible, in
both Great Britain and the United States, to procure a
fairly complete history of the development of any device
or process at a moderate expense.
In regard to systems of classification the French
publication "Chimie et Industrie" employs the Dewey
Decimal System in reference to patents as well as to
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
453
periodical literature. This system has the advantage of
flexibility and an indefinite capacity for extension. It
has been adopted in many libraries and by engineers,
manufacturers and business concerns for indexing data
and information of any description. The University of
Illinois publish a bulletin on The Extension of the Dewey
Decimal System of Classification Applied to the Engineer-
ing Industries, which will be found to explain very clearly
the use of the system in this particular sphere. Mr.
Arthur Surveyer, M.E.I.C., has referred to this system
in an article to be found in the last number of " Revue
Trimestriel'e."
In contrast to such beneficial systems of classifi-
cation, Canadian patents are not classified. The Cana-
dian Patent Office does not print patent specifications,
and the cost of a typewritten copy of a patent is exor-
bitant, running from $2.00 upwards. In referring to
this system, Sir Robert Hadfield of Sheffield in an address
to the British Gas Association made the following remark:
" As an example of the antediluvian policy of our Empire
on this question, it is difficult to imagine that an English-
man in this country cannot get a copy of a Canadian
patent without sending to Canada, and even then only
a typewritten one; as patent specifications are not printed
there. Fie upon you Canada in this respect! This is
only one of quite a number of shortcomings on the
question."
The United States Patent Office took in from the
sale of printed copies of patents, in 1917, the sum of
$127,166 as well as $28,000 for photographic and photostat
copies of drawings: they actually issued over 5,000,000
printed copies in the year. Our Patent Office took in
$2,500 which would represent about 1200 copies. And,
the worst feature of our system is that each year's delay
increases the arrears. Our Patent Office has agreed to
exchange copies of all patents with the U. S. Patent
Office. Printed copies are therefore necessary to carry
out this agreement.
The Patent Office Record is now published weekly
but so far it contains all the defects of the former monthly
issues. Amoung these may be mentioned:—
1. There should be a list of applications filed giving
title, name of inventor, date of filing, name of
assignee and date of foreign patents issued for such
invention, if they exist. Section 8. Para. 1 of the
Patent Act makes it necessary to apply in Canada
within one year from the date on which the first
foreign patent issued. It is therefore important
that the dates of applications should be known; as
the rights of the public are affected by them. Failure
to apply within the year, gives the public the un-
restricted use of the invention.
2. A List of Patents subject to Compulsory License
should be published from time to time. In Great
British all patents are subject to compulsory license
but in Canada it is a matter of special application
and therefore this information should be published.
3. The Patent Record should record Extensions to
Import and to Manufacture under Sections 39 and
40 of the Patent Act.
4. In regard to Renewals. As Patents usually are
issued for a term of six years only, it is important
to know which have been extended and which have
become public property. A list of patents that have
lapsed for non payment of renewal fees, or a list of
renewals should be published. Such a list was
formerly pubhshed but it was discontinued in 1897.
5. A List of Reissues. Hitherto reissues have been
mixed up with new patents and indexed with them.
Reissues are, however, simply continuations of the
original patents and continue to date from the
original date of issue. They should be numbered in
a distinct series and indexed as reissues.
6. All Rules and Orders in Council relating to patents
should be published in the Patent Office Record.
7. All Decisions of the Commissioner of Patents and
Decisions of the Courts Relating to Patents, Deci-
sions of Arbitrations in Conflicting Cases, etc.,
should be reported in the Record. It is essential
that all decisions of the Patent Office should be
published in order to established a uniform practice.
8. The indexes should give title, name of applicant,
name of assignee, official number, date and page.
At present the page is not given in the indexes of
patents and the title list gives the assignee's name instead
of that of the inventor. This makes it difficult to indentify
references; as a patent is always cited in reference to the
inventor. In indexes which are widely used for reference,
the proof reading should be accurately done, but this is
far from being the case in the Patent Record indexes.
Most of these defects can be easily remedied and are
due to the absence of the necessary interest, on the part
of the Patent Office, to make the Record as useful and
complete as possible.
The financial position of the Patent Office is curious
and decidedly interesting. The revenue of the Canadian
Patent Office for the year ending March 31, 1918, was
$224,051.93, the expenditure $122,531.23; leaving a
balance of $101,520.70 which was handed over to the
Minister of Finance and merged in the Consolidated
Revenue Fund.
In the United States Patent Office, for 1917, the
receipts amounted to $2,258,377 and the expenditure
$2,048,173: a very different proportion; as there the
surplus is under 1/10 of the receipts while in Canada it
is 5/11. But even with their large expenditure, Thomas
Ewing, the late Commissioner of Patents at Washington,
claims, in an article on The Needs of the Patent Office
which appeared in the Scientific American on 21st.
December, 1918, that the office needs to-day one million
dollars beyond what it has. It is receiving $2,000,000.
and could use $3,000,000. to great advantage.
In Great Britain the surplus is also turned over to the
general funds and the following protest was made against
this system by Alan A. Campbell Swinton, F.R.S.,
Chairman of the Council of the Royal Society of Arts, in
an address on Science and its Functions in November,
1917. He states as follows: "This brings me to another
point in connection with invention, and that is the injustice
454
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
and the inexpediency, from a public point of view, of the
present system whereby the Patent Office makes a large
annual profit out of the fees paid by inventors. There
might possibly be some justification for this were the money
thus obtained spent on scientific education, on scientific
libraries, or on some other object that would further
invention and discovery. The money is, however, merged
in the ordinary revenues of the country, and thus becomes
a veritable tax on brains. It is, moreover, a tax on the
cerebral activity of a class of men who are usually by no
means overburdened with wealth. Though all inventors
are fortunately not driven by poverty to such expedients
as Palliser the potter, who actually had to burn his
household furniture in order to provide heat for his furnace,
still the majoirty of inventors are undoubtedly poor and
find the cost of protecting their inventions by patent, and
still more of maintaining these patents when granted, a
considerable strain upon their finances. The truth of this
may be seen by the frequency with which patents are
dropped merely in order to save the renewal fees, and the
patentee in some cases deprived of profits to which he is
justly entitled."
The Canadian Patent Office has in the past been a
milch cow supplying the Government with a large amount
of funds annually. This may account for it having been a
branch of The Department of Agriculture for so many
years. Within the past year it has been transferred to
The Department of Trade and Commerce. Let us hope
that this is at least a good omen.
Owing to the small number of patent attorneys in
Canada it has not been possible to form a strong associa-
tion such as The Chartered Institute of Patent Agents,
London. Individual efforts have been made from time to
time to obtain a more efficient organization of the Patent
Office and a thorough re-drafting of the Patent Act, but
without result.
Reconstruction is now the all important question
and our patent system is one that calls for immediate
action if we are to take our place among up-to-date
nations. We have a Reconstruction and Development
Committee and an Hororary Council for Scientific and
Industrial Research appointed by the Government. The
development of the Patent Office and the assisting of
inventors are matters which come within the scope of both
Boards. The Honorary Council has already taken up the
question of reference libraries and is now consulting the
various local authorities, to arrange on some plan of
action. If the Patent Office had a fully equipped tech-
nical and industrial library with an efficient staff, it would
be an ideal centre or headquarters for the organization and
development of local libraries. By means of a photostat
equipment the Patent Office Library could supply copies
of references, drawings, etc., that were not available in the
local libraries. At the present we are entirely dependent
on foreign libraries. Fortunately the members of The
Engineering Institute of Canada have available the library
of the United Engineering Societies, New York, for
scientific and technical literature and the Patent Office
Library at Washington, for foreign patents.
As loyal Canadians we cannot look at this state of
dependence on foreign aid as a proper condition. We
must aim at having our own means of investigation and
research. The Patent Office can be made a more useful
institution than it is at present. With proper facilities
it could become a storehouse of technical information
available to the public. At present it is chiefly occupied
in granting monopolies to other than Canadians. Last
year only 973 patents out of 7233 were granted to
Canadians. It would, therefore, appear that an oppor-
tunity is offered our new Engineering Institute to apply its
influence in a direction that would benefit our country, not
only from technical and industrial but also from commercial
standpoints, by taking a lead in the reconstruction of our
Patent System.
In closing let me suggest a few of the features that
should enter into an ideal patent system: — ■
I. A research library containing all current literature
on technical matters, properly indexed and kept up
to date, and with photostat equipment. Such a
library is essential to the efficient work of the
examiners of the Patent Office. Under a competent
librarian, there should be a staff of research workers
who would make searches and prepare reports on
questions submitted to them.
II. A Commissioner of Patents who is a real head of his
department and who is fully qualified to handle the
technical and legal questions of his office as well as
administer the same.
III. A sufficient number of competent examiners headed
by an Examiner-in-Chief, to whom all appeals from
the decisions of examiners should be submitted.
IV. Printed copies of patents to be sole? for not more
than 25 cents a copy.
V. A Patent Office Record that should be a complete
medium of information to the public on all matters
relating to patents, patent law and practice.
VI. A list of registered Patent Attorneys: subject to the
control of the Commissioner of Patents.
VII. A revised Patent Act.
VIII. And finally, that Canada should become a member
of the International Convention.
New Process of Casting Non-Ferrous Alloys
The process consists in pouring the molten alloys into
metal moulds and forming or congealing them under pres-
sure. They are really die castings, formed under high
pressure. It is claimed that almost any grade of non-
ferrous alloy can be handled, the casting being made in a
specially constructed automatic machine by which a large
number can be produced in a day.
It is possible to use an alloy of aluminium, copper, and
iron, which has a low coefficient of expansion. The ordin-
ary piston made of aluminium and copper is said to have
too great a coefficient of expansion, but the introduction of
iron is regarded as making it possible to produce very
large aluminium pistons essential for high-power aircraft
engines. Scientific American, Jan. 18, 1919.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
455
Discussion on Papers Previously Published in The Journal
Suggested Harbour Improvements for
Greater Montreal*
By E. S. M. Lovelace, M.E.I.C.
T. Kennard Thomson, M.E.I.C: The writer has
read with much interest the paper by Mr. Lovelace
describing his very ingenious, proposed plan for improving
the Harbour of Montreal and he is sorry that he did not
know of it in time to attend the meeting.
j
J
Plan for Improving Montreal Harbour
* Published in Vol. II, No. 4.
The writer begs to take this opportunity of present-
ing to our Inst it iiic a plan which he submitted to a number
of Montreal and Ottawa gentlemen before the war — in
fact as far back as 1911 — in which the writer hopes to
solve the problem in a manner directly opposite to that
of the author. In other words, it would seem that the
easiest way to handle ice is to have deep water and plenty
of current, and it would surely be a great advantage if
all ocean steamers could reach Montreal without passing
any lock whatever. In brief, the writer's plan is to build
a dam at or near Isle Heron having locks of at least
40 foot draft, and then to deepen the Channel from Isle
Huron to below Montreal so that vessels of 40 foot draft
could reach the locks and then pass directly into Lake
St. Louis.
In deepening the wide channel (between the shaded
portions on the map), there would be reclaimed an area
of about ten square miles. The dam would also permit
the construction of power plants which could easily
develop 1,000,000 horse-power, per annum. The enor-
mous value of this hydro-electric development and of the
reclaimed land would pay for all the harbour improve-
ments, dredging, etc., and a very handsome interest on the
money expended besides. A glance at the map enclosed
will show what an enormously valuable manufacturing
site would be added to Montreal, which would be connect-
ed by numerous tunnels.
The late Sir Wm. C. Van Home said that this plant
would make Montreal one of the greatest ports, if not the
greatest port, on the American Continent.
E. S. M. Lovelace, M.E.I.C, (the author): The very
interesting discussion on the above paper contributed
by T. Kennard Thomson, M.E.I.C, in which is outlined
an alternative scheme for the betterment of Montreal
Harbour, serves to show that, generally speaking, more
than one solution of a problem is possible; the better one
to adopt in any given set of circumstances depending
largely on some outstandaing factor, or point of view,
which may be said to dominate the situation.
While the writer has not had an opportunity of
giving any great amount of study to Mr. Thomson's
scheme, it would appear that in his proposal, the govern-
ing idea is that of power and industrial developments,
harbour betterments being more or less incidental;
while n the suggestion of the writer, it is the improve-
ment of the Harbour, pure and simple, that is kept
strongly in the foreground. As has already been pointed
out in the discussion, Mr. Thomson's idea of a dam at
the foot of the Rapids is not entirely new; as before the
war a company was incorporated and surveys made for
the development of the Lachine Rapids: the idea being
to place a dam at almost the precise point indicated by
Mr. Thomson on the plan accompanying his discussion.
Such power development, therefore, can scarcely be said
to have to do with any direct improvements to the
Harbour of Montreal. If thought desirable, it could,
moreover, be carried out as a separate undertaking in
connection with the proposal of the writer.
456
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
In making a comparison as to the cost of the two
schemes, the cost of this power development could,
therefore, be placed to one side; and the cost of the
submerged dam and locks, as suggested by the writer,
placed against the cost of dredging out a forty foot channel
to the foot of the Lachine Rapid, as provided for in Mr.
Thomson's proposal. In. the opinion of the writer, the
submerged dam and locks would cost but a fraction of
the amount necessary to do the enormous amount of
dredging (a good deal of it in rock) required if the latter
proposal were adopted. While, as Mr. Thomson points
out, locks are not entirely desirable in a river when situated
as these would be, at the entrance to the Harbour; yet,
having only a small lift to negotiate, they would not,
in the writer's opinion, be found as objectionable as the
existing strong St. Mary's Current.
In the construction of the Panama Canal it was
proposed at one time to have no locks, but ultimately,
and very wisely as it now seems, they were introduced.
Other things being equal, apart from the question
of cost, a wide open harbour, such as would be created
through the building of the submerged dam giving
plenty of room for ships to manoeuvre and pass, would be
preferable to the narrow channel with swift current
which would result from the carrying out of Mr.
Thomson's proposal. It would further seem to the
writer that in carrying out Mr. Thomson's idea, heavy
land damages would have to be provided for. Owners
with property now facing the river would scarcely care
to have such frontage replaced by a maze of factories,
however beneficial to the community in general such
factories might in the long run prove. While it is likely
that such damages could be made up for by the value of
the land recovered from the bed of the river, there is,
as yet, however, so much cheap land, suitable for industrial
development, obtainable on the south shore that it would
scarcely seem to be worth while, apart from other conside-
rations, to go to any very great expense in reclaiming the
river bottom.
The whole question is, however, a very large one
and the possibilities are so far reaching that it is desirable
that all the light possible should be thrown upon it.
The writer, therefore, would like to express his personal
regret that Mr. Thomson was not present to take part in
the discussion when the paper was originally read. Mr.
Thomson's proposal, focussing attention as it does on
at least one aspect of the problem, will doubtless be
given the gravest consideration by those who ultimately
may be called upon to take action in the matter of
improvements to the Harbour.
Limitations to Alternating-Current Transmissions
It is argued that the limits of distance over which
it is desirable to transmit electric energy by alternating
currents are being approached, and that future develop-
ments will be carried out by the high-voltage direct-
current system.
The probable great increase in industrial activities
will outrun the capacity of the facilities for gaining and
transporting coal, and large-scale electric systems of trans-
mission will have to be constructed. Germany may have
to draw its electric supply from Norwegian and Finnish
waterfalls. It may be possible to increase the transmis-
sion voltages to some extent, but when exceeding 100,000
volts the capacity currents flowing in the line become of
great importance, and the losses caused by these currents
may become high enough to lower the efficiency of trans-
mission seriously. That is to say, above certain voltages
it is no longer correct to say that the efficiency of trans-
mission of a given power increases with the voltage. A
decrease of frequency below the usual would not be permis-
sible owing to the bad effect on lighting and the increase of
cost of motors and transformers.
An examination of the problem shows that for each
case there is a maximum voltage giving the best efficiency.
If the distance of transmission is L, the voltage E, the
power transmitted P, and the capacity of the line C,
then the " electric cost of transmission" (percentage line
losses x weight of line per kw.) is given by the expression
(L/E)2 (CEL2/P)2. The presence of the second term
shows that with alternating current the cost is always
greater than with direct current at the same voltage.
If the distance is increased n-fold, the first term may be
kept constant by increasing the voltage in-fold, but the
second term will increase n°-fold. Thus above certain
distances direct current will have to be adopted.
The combination of capacity and inductance sets a
further limit to the use of alternating current, and the
limit to the use of alternating current will be found at about
200,000 volts, with transmission distances of several
hundred km. If cables be used the limit will be much
lower.
A further advantage of direct current lies in the fact
that safety devices, such as condensers and choking
coils, are more effective than with alternating current.
Also cables have many advantages as compared with
overhead lines, and they are cheaper for direct than
for alternating current. (M. Dolivo-Dobrowolsky,
Electrotechnische Zeitschrift, Jan. 2, 1919.)
Electron Theory of Thermo-Electricity
Most investigations based on the electron theory of
Riecke, Drude and Lorentz make for the calculation of
thermo-electric effects the simplifying assumption that the
atomic fields of force in metals are rigid and unaltered by
temperature. The causes of thermo electric effects are
then sought in the variations of the mean energy of the
electrons arising from the movements of the electrons and
the variations in the number of free electrons. The view
of Bohr is followed up, according to which the variations
of the atomic fields of force must have an influence on
thermo electric magnitudes. An attempt is made to
establish the proposition that the movements of the elec-
trons in rigid fields of force exert only a small effect,
whereas the phenomena of thermo-electricity are mainly
controlled by the changes in the atomic fields of force
produced by the thermal expansion and the heat move-
ments of the atoms. (G. Gorelius, Annalen der Phvsik,
No. 19, 1918.)
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
457
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
Board of Management
President
Lieut. -Col. R. W. LEONARD
Vice-President
WALTER J. FRANCIS
Councillors
J. M. ROBERTSON Brig.-Gen. SIR ALEX. BERTRAM
JULIAN C. SMITH
ERNEST BROWN ARTHUR SURVEYER
Editor and Manager
FRASER S. KEITH
Associate Editors
C. M. ARNOLD Calgary
FREDERICK B. BROWN Montreal
NEWTON L. SOMERS Sault Ste. Marie
J. A. BUTEAU Quebec
M. F. COCHRANE Ottawa
A. R. CROOKSHANK St. John
A. G. DALZELL Vancouver
J.N. deSTEIN Regina
H. B. DWIGHT Hamilton
R. J. GIBB Edmonton
GEO. L.GUY Winnipeg
W. S. HARVEY Toronto
J. B. HOLDCROFT Victoria
R. P. JOHNSON Niagara Falls
FREDERICK R. FAULKNER .... Halifax
G. C. WILLIAMS Walkerville
VOL. II.
June 1919
No. 6
Western Professional Meeting
July tenth, eleventh and twelfth are the dates and
Edmonton is the place of the Western Professional
Meeting of The Institute for the current year.
The success of the Saskatoon meeting last year
stimulated engineering activity in the West to no small
extent. Immediately after that meeting plans were
started for the meeting this summer and several cities
put in applications to be favoured by having this meeting
held within their borders. Edmonton was finally selected
and the choice was made unanimous.
Three at least of the important subjects dfscussed
a year ago will occupy a prominent place in the programme
of the coming meeting. A subject which was discussed
at Saskatoon, for the first time at a general meeting
of The Institute, that of legislation has received more
attention during the past twelve months than any other.
It is obvious, therefore, that it should occupy a prominent
place at this meeting. During the year the whole situa-
tion regarding legislation has crystallized and is now
focused in the draft Act, with which the western members
had much to do.
The committee on a problem which has caused some
uneasiness in the West, that of the action of alkali salts
on concrete, have done a large amount of investigating
and research within that time and their report is being
looked forward to with unusual interest.
The good roads movement is not confined to the east
as indicated by the lengthy discusssion on this subject
last year. The committee appointed to study the
situation and bring in recommendations regarding improv-
ing the earth roads of the prairies, will have an important
announcement to make. The Chairman of the Honorary
Council for Scientific and Industrial Research has become
interested in this subject and has invited the co-operation
of The Institute with that body in effecting a solution of
the road problem in the West.
Other subjects suggested for the Edmonton meeting
are: remuneration of engineers, sewage and water purifi-
cation, reclamation of lands, natural gas distribution,
town planning and the development of aeronautics in
the public service; all of them of interest to the entire
profession and most of them of particular moment to
the West at the present time.
Last year one hundred members of The Institute
met at Saskatoon, having travelled an average of two
hundred miles each, which illustrates how strong the
"get together" spirit has grown in the profession.
Those who were fortunate enough to be at last year's
meeting are now looking forward to Edmonton, and July
tenth, eleventh and twelfth. It is certain that many
others will attend the Western Professional Meeting
this year. It is expected that President Leonard will
open the meeting and preside at a number of the sessions.
Transactions
Inasmuch as some of the members have requested
information regarding publication of transactions, snowing
that the matter is not yet clear in the minds of all our
members, it is opportune to state that it is intended that
transactions be published yearly as in the past.
In nineteen hundred and seventeen one volume of
transactions only was printed, and that volume completed
the transactions for that year. There are now in the hands
of the printers two volumes, one of these is part two for the
year 1918, being devoted entirely to the Quebec Bridge,
and will constitute a valuable historic record, by the men
who were responsible for the design and construction of
this great engineering feat.
Part 1 of 1919 will be the presidential address by
H. H. Vaughan, delivered at the annual meeting at Ottawa.
The volumes now under way will be issued in the
name of The Engineering Institute of Canada, and the size
will be similar to those of the transactions already issued,
so that members who keep their transactions will have
uniformity in their shelves.
458
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Legislation for Professional Engineers
Letter of transmittal of special legislation committee. Individual opinions of members of council.
Branch opinions.
In the May issue was published the Act respecting
the engineering profession, prepared by the special
committee of The Institute and forwarded to council
under date of April 11th.
It was considered expedient to publish the letter of
transmittal, sent by the special legislation committee,
in the June issue of The Journal, rather than wait to have
it sent out with the ballot as was first proposed, in order
to give an opportunity for some discussion before the
ballot is issued. The issuance of the ballot has been
delayed two weeks, with the approval of the majority of
the committee, consequently it will be sent out on June
15th.
The letters received, discussing legislation at the
time of going to press follow the committee's letter.
Montreal, April 11th, 1919.
To the Council of the Engineering Institute of Canada.
Gentlemen : —
In accordance with a Resolution passed at the Annual
Meeting of The Engineering Institute of Canada in Ottawa,
on the 12th of February, 1919: " that the wishes of the
majority of the Members and of the Branches of The
Engineering Institute of Canada are that Provincial Legis-
lation should be obtained to define the status of Engineers
throughout Canada " . . . .
. . . . " that this Legislation should be as uniform as
possible throughout the Provinces " . . . .
. . . ."that a Special Committee be formed, com-
posed of one delegate appointed by each Branch to meet
at headquarters before the 15th of April, 1919, to draw up
such sample Legislation as it may deem necessary and
advisable".
A Committee was duly formed, consisting of the
following delegates: —
C. E. W. Dodwell, Chairman Halifax, N.S.
C. C. Kirby St. John, N.B.
A. R. Decary Quebec, Que.
A. Surveyer, Secretary Montreal, Que.
R. F. Uniacke Ottawa, Ont.
Willis Chipman Toronto, Ont.
E. R. Gray Hamilton, Ont.
N. L. Somers Sault Ste. Marie,
Ont.
E. E. Brydone-Jack Winnipeg, Man.
H. R. McKenzie Regina, Sask.
F. H. Peters Calgary, Alta.
R. J. Gibb Edmonton, Alta.
A. G. Dalzell Vancouver, B.( I.
A. E. Foreman Victoria, B.C.
The full Committee met at 10 o'clock A.M. on
Saturday, April 5th, 1919, Mr. Dodwell of Halifax, being
elected Chairman, and Mr. Surveyer, of Montreal,
Secretary.
The concrete result of the labors of the Committee,
after three sessions daily for the past five days, during
which its discussions and deliberations were character-
ized by the greatest possible thoroughness and unanimity,
is a tentative Bill, of which the Committee now has the
honor to submit a copy herewith enclosed, for the further
action of the Council.
It may be safely assumed that there is no opposition
or objection on the part of any Engineer in Canada to the
basic principle of Legislation.
Every Branch of The Engineering Institute of Canada,
from the Atlantic to the Pacific, has expressed itself in no
uncertain terms as earnestly desirous of obtaining
Legislation.
It requires no arguments or special pleading to
establish the proposition that the Engineer has just as
good a right and claim to recognized legal status by
Legislative enactment as the lawyer, doctor, or other
professional man. It will also be generally admitted that
the public has just as real a need for protection from the
unqualified and incompetent Engineer as from the ignorant
and incapable practitioner in other professions.
In the development of the principle of Legislation,
and its practical embodiment in the frame-work and
details of such an Act, or Statute, as will accomplish the
desired result, the Committee has been guided by a few
definite ideas: —
(a) Before any Legislative body can be reasonably
expected to accept or to give serious consideration to any
proposed Bill, it must be made apparent, not only to that
Legislative body, but to the public, that the Bill, as an
enacted law, would redound, directly or indirectly, to the
benefit of the community at large.
(b) It is eminently desirable that any such Bill, as
may finally be decided upon, shall be uniform for all
Provinces, so far as is reasonably possible.
(c) It is of the first importance that any such Bill
shall meet the views of, and be acceptable to, every indi-
vidual Engineer, and to every Engineering and Technical
Organization in the country.
(d) It is indispensible, especially with a view to the
future, that any such Bill shall be as clear as language
can make it, and be also practicable and workable.
With these principles in view, the Committee after
consultation with Mr. Aime Geoffrion, the eminent lawyer,
and Legal Advisor to The Institute, has drafted and pre-
pared the tentative Bill herewith submitted.
The Council will observe that the outstanding
feature of the draft is the creation and incorporation in
each Province of the Dominion, of an entirely new body,
to be called " The Association of Professional Engineers
of the Province of "
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
459
After prolonged and earnest debate this provision
appeared to the Committee to be not only imperative and
unavoidable, but to offer the only practicable solution of
the problem before us. Its special object is to forestall
adverse criticism, and if possible, to eliminate jealousy
and opposition, that might reasonably exist or arise in
Engineering and other technical organizations, by the
apparent or attempted assumption of either initiative of
movement or ultimate control of the machinery sought to
be set up, on the part of either The Engineering Institute
of Canada, or by any other specific or individual organi-
zation.
The Committee would respectfully suggest to the
Council that in forwarding this draft Bill to the
Membership of The Institute, in accordance with the terms
of the Resolution of the Annual Meeting above referred
to, the Members be informed that at this stage their
approval, or otherwise, of the draft should be expressed
as in regard to its general spirit and principle, and not as
to the details or wording of its sections and provisions.
The Committee requests that a copy of this letter be
forwarded to each Member of The Institute, with a copy
of the draft Bill.
In conclusion, the Committee individually and
collectively takes this opportunity of expressing its high
appreciation of the hospitality and consideration shown to
it during the sojourn of its Members in Montreal, and the
fervent hope that its labors, aided, supported and supple-
mented by the Council, as representing the several
thousand Members of The Engineering Institute of Canada,
may result in lasting and substantial benefit to the Engin-
eering profession in Canada.
On behalf of the Committee,
C. E. W. Dodwell, Chairman.
A. Surveyer, Secretary.
Individual Expressions of Opinion
President, Lieut. -Col. R. W. Leonard
In response to the request of Council that the various
Members should express their views on the proposed
Special Legislation, for publication in the June number of
The Journal, I beg to submit the following:-
(1) I share in what I believe to be the general
opinion that the salaried members of the Engineering
profession in Canada have for many years past been
underpaid and do not receive the recognition from
the public which the importance of the profession
should ensure;
(2) The salaries of members of other professions,
as well as Engineering, have remained practically
stationary for many years, while various Trades and
Labour organizations have, by co-operation and
strikes, been able to obtain recently very much
greater remuneration for their services;
(3) The result of these conditions is that the
salaried members of the profession generally are
looking for some means of organization through
which they hope to improve their financial and social
status, and the work which The Engineering Institute
of Canada is doing in this respect is of too recent a
date to be fully appreciated by the bulk of the
Members as yet;
(4) Apparently realizing that the classification
and salaries of employees of the Dominion Civil
Service require readjustment, there is being framed
at the present time a new Civil Service Act, which it is
hoped will be made effective shortly and tend to
greatly remedy the conditions complained of;
(5) I believe if the provisions of the proposed
Civil Service Act are such as to commend themselves
to our Members, and if that Act is put into force
during the present Session of the House, that the
results to be obtained through the operation of the
Act will be deemed by the Members of the pro-
fession generally to be of greater advantage than any
results which could be obtained through the passage
of an Act through the various Provincial Legisla-
tures, as proposed by the Special Legislation Com-
mittee;
(6) If, on the other hand, the provisions of the
expected Civil Service Act be not favorably received
by our Membership, of if the passing of that Act be
deferred to another Session, then the majority of the
Membership of The Engineering Institute of Canada
will favor Provincial legislation framed with a view
to meeting their desires:
(7) I am of the opinion that a short simple Act
of each Provincial Legislature requirirg that all
employees of such Province or of Municipalities within
such Province, who may be engaged as technical Engi-
neers, should be Members of The Engineering Institute
of Canada, or possess qualifications sufficient for
such Membership, would be of greater value to the
Membership and would be more easily obtained than
the Act proposed by the Special Committee.
Vice-President, H. E. T. Haultain
Three months ago I did not think any useful legisla-
tion was possible, except perhaps in connection with
Public Works. After several hours of serious considera-
tion of the work of this Committee I am inclined to think
that it very probably is not only practicable, but is good
business. It will not succeed in doing what a great many
of us expected was required.
It may be possible — I think it probable — that all the
different branches of Engineering can get together on this
basis, and if we can it will be valuable education, not
only for ourselves, but for the Public. It woud be a
starting point for much growth to follow.
I cannot see at the present time any serious difficulties
or drawbacks. I do not believe it will injure The En-
gineering Institute of Canada. It may hinder perhaps,
for a short time, its present rate of growth, but in the
long run it ought to be beneficial. The Engineering
Institute of Canada will have no jurisdiction over the
Provincial Associations but it ought to have tremendous
influence, and sometimes influence is greater than juris-
diction. These are wonderful get-together days, and in
my present frame of mind I believe that this is something
that we can all get together on. I know of nothing else so
good for that purpose. I consider Clause 33, the closing
clause, essential.
4 60
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
William Pearce, M.E.I.C.
I can quite appreciate the sentiments that many
engineers have expressed that the proposed legislation
appeared to them to be too much along the lines of a trade
union. It is not more so than, in fact, in my opinion,
it does not approach, the rigidity exercised by the law
societies in the various provinces of Canada. The lawyers
have assumed, and the public to a considerable extent
seems to have acquiesced in the view, that they are pre-
eminently the leaders in almost any line of undertaking
in the country.
They do not confine themselves to law. All our best
public offices, many having no connection with legal
points, go to lawyers. Why is that the case ? Undoubtedly
because of their co-operation which can be enforced by
their acts of incorporation and the regulations thereunder.
Lawyers live and make their livelihood in centres, and
thus possess facilities of co-operation in carrying out
thoroughly the schemes of their incorporation. We find
medical men are striving to work out along the same lines.
The same is noticeable in many other callings or profes-
sions.
Engineers on account of the nature of their operations
are very much scattered and that is all the more reason
they should have incorporation and pull together. The
greater the number of the branches of engineering one can
get to combine the more beneficial to one and all will be the
organization.
It is quite easy to understand and I fully appreciate
the feeling of many of the leading members of the profes-
sion who believe legislation would be no benefit to them,
and it if should be that any odium should arise from such
incorporation a certain percentage would no doubt attach
to them. From that standpoint they naturally are adverse
to such incorporation. That is a condition that will arise
at any time in any incorporation of individuals and we
must all be ready to sacrifice something to the general
good.
At the last annual meeting it was decided to appoint
a committee to draw up a draft act. That committee
has been appointed and I understand performed the
functions assigned to it. Is it not rather late in the day to
hark back ? From the action that has been taken I think
that the time to have taken such action would have been
at that meeting or immediately succeeding it.
There is no doubt whatever that the leading members
of the profession have in the past and still hold the prin-
ciple office in the association and it is highly desirable in
the interests of The Institute that that condition should
continue. It would be detrimental, probably fatal, to it
if such a condition did not continue. It is I presume a
matter of indifference to many of those past or present
officials whether we have incorporation or not. Their
business either professionally or arising out of their pro-
fession is sufficiently assured, so that legislation is a
matter of indifference to them at least from a financial,
social or any other standpoint. I trust, however, that on
reflection they will consider that it would at least be gen-
erous if not their duty to the less fortunate members of the
profession to assist them in the promotion of their interests.
Under the present condition the opinion of the majority
must largely rule; any other course would probably be
fatal to the interest s of the profession and in turn to that
of The Institute; therefore, I trust that the council will
loyally back up the legislation proposed.
There may be, and no doubt, will be, many things in
the proposed legislation which will require amendment, but
let us make a start: the amendments can come later. If
we are to study the matter for a decade it would probably
be found that when we came to apply the legislation many
weak points would be discovered.
G. II. Duggan, M.E.I.C.
The proposed legislation is, no doubt, the outcome
of the widespread feeling that we should bend our energies
to our material as well as our professional advancement.
In my view, better pay for all can only come through
better and more complete organization of the profession
and the education of the public to the value of our services.
It cannot be at once reached by any form of legislation
except for certain special classes of engineers employed by
governing bodies, to be referred to later.
While I am strongly in favor of the introduction of
legislation because it can probably be made to immediately
benefit some classes and will hasten the better recognition
of the profession so that eventually a plan may be worked
out by which all will benefit, I think the Act is impractic-
able in its present scope and if its promoters should happen
to be successful in getting legislation in this form that it
would almost certainly destroy The Institute, segregate
the profession and set us back many years.
Admitting, for the sake of argument, that the pro-
posed legislation can be obtained, let us consider its
probable effect upon The Institute and upon the profession
as a whole. The Act provides that a Provincial Association
shall be formed in each Province and although it proposes
to nominally limit the work of the Association to the
administration of the Act and calls upon its Members to
pay only moderate dues, it also prohibits any one who is
not a member of that Association, regardless of his member-
ship in The Institute, from practising any kind of engin-
eering in the. Province. It is a foregone conclusion that
most of the men who belong to the Provincial Association
will not continue to pay double dues and will drop The
Instil ute because it will be more efficient and quite easy,
notwithstanding the aforesaid limitations of the Act, to
substitute the Provincial Association for the Branch;
one Association of Engineers being all that is required to
do the present work and to administer the Act.
The Act implies that all who are registered under it
will be competent to practice as engineers, and then
proceeds to cover under the definition of Registered
Engineers nearly every branch and grade of the profession.
It is difficult to see the connection between the
qualifications requisite for an engineer designing or super-
vising harbor works or an irrigation scheme with those
required for an engineer designing internal combustion
engines or electrical machinery, and the lack of parallelism
may be multiplied to any extent. No one can hope to be
proficient in all branches of engineering and the tendency
is towards specialization — the only tie between many of
the branches of the profession being the fundamental
sciences — and merely being a Registered Engineer without
definition would not mean to the employing public or to
brother engineers a certificate of general competency.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
461
The Institute has already achieved great influence
considering its scattered membership and, under its new
Constitution, is apparently in a fair way to include all
engineers and become the organization we need. We must
recognize, however, that so far we have only included a
small number of the mechanical, electrical and other
specialized branches of the profession who have not
heretofore had any interest in our Institute and if we
proceed too fast we must expect serious opposition from
engineers as well as the Corporations and others to whom
we look for employment.
Many other arguments could be set forth to show that
the effect of the legislation would be to destroy The Institute
or, at the very least, to curtail its activities and relegate
it to the position of only a technical society.
I recognize that legislation must be Provincial and
that associations provincial in name will have to be sponsors
for applications to the Provincial Legislatures. Our
Branches and Provincial Divisions are naturally the main-
stay of The Institute and I cannot see why the legislation
should be made of such a character that we must dissociate
these Provincial bodies from our own division and from
The Institute.
It has been argued that we cannot apply for legis-
lation through our own Provincial Divisions or through
any Associations linked with The Institute without serious
opposition from the Mining Institute and from other
qualified engineers who are not members of our Institute.
That is no doubt true if it is expected to bring under the
Act all who practice engineering in any form and in every
capacity, but I believe that if legislation were sought
within more reasonable and practicable limits instead of
opposition we would have assistance from these other
interests.
In my view the fundamental difficulty is in trying to
make the Act all-embracing and cover all classes of engin-
eers rather than in defining the character of works which
may be designed and supervised only by registered
engineers and, for a start, I should make registration
necessary only for the designers and supervisors of works
built by public money of the character usually called
Civil Engineering — that is to say, waterways, harbors,
irrigation, roads, railways, bridges, hydraulic works and
similar constructions, carefully excluding mining or those
works undertaken by private capital or private Cor-
porations.
The Miners might properly be urged to seek legislation
at the same time with regard to mines, and we would not
suffer if in this legislation they asked that Civil Engineers
must join their Institute and pass the mining examinations
before being allowed to do work in connection with mines.
The surveyors, too, should be safeguarded in the continua-
tion of their present work even to the extent of conducting
such engineering works as they have been accustomed to
carry out in their Surveying practice.
The Act could provide for admission, without exam-
ination, of members of the Institution of Civil Engineers,
London, the American Society of Civil Engineers and
other recognized Civil Engineering Societies. It would
be a simple matter for each Provincial division to collect
enough to cover the extra cost of its examinations and
registration — thus only the men who benefit by the legis-
lation would be taxed therefor; those who did not care to
join The Institute would be simply making use of its
machinery to handle the legislative enactments benefitting
them in the Province, and the Branches would still remain
the Associations to which the Members of The Institute
would owe their first allegiance and wo'uld thus become of
increased usefulness and be better supported.
I have not touched upon the probable failure of the
Act to protect or benefit in any way the very large number
of salaried men now designated as engineers but who
would be treated under the Act merely as technical clerks.
It would seem, in fact, that it is drafted principally with a
view to benefitting the consulting engineers or only those
who must affix their signatures to plans and documents.
The public has a right to be protected and to know
that those in charge of public works are competent. From
an economic point of view the public will benefit by paying
for the better administration of public expenditures,
but there is absolutely no justification for demanding
registration for all classes of the profession; it is distinctly
contrary to public interest, is sure to arouse the opposition
of many corporations and of associations of business men
and manufacturers — all tending to lower rather than
elevate the engineer in the estimation of the public, and
I feel it my duty to oppose legislation of this character and
scope.
I am, however, prepared to give whole-hearted sup-
port to legislation protecting engineers in the public
service and that will not be detrimental to this Institute,
for I am convinced that in the strengthening of The
Institute lies the advancement and better remuneration
of the Profession.
F. H. Peters, M.E.I.C.
The Model Act published in the May Journal I think
speaks for itself. I am strongly in favour of gaining
legislative enactment. I would suggest to all the members
that in determining how to cast their ballot on the matter
of legislation that they be not too critical of the minor
details of the Act, but rather view it in the broad light as
indicating what kind of legislation is desirable. I believe
that a large majority of our members will vote in favour of
legislation. If this proves to be the case, I think that our
members should then take the lead in gaining a full co-
operation between all professional engineers in order to
get the necessary legislation passed in the several provinces.
I think the Model Act as framed by the special committee
should prove, once and for all, that The Engineering
Institute is working for the material advancement of all
professional engineers and not for any selfish interest of
The Engineering Institute.
II. H. Vaughan, M.E.I.C.
I agree that the form of the proposed Act is, in all
probability, the only one possible in view of the legal
conditions and the position that would be taken by other
Societies if it were modified. I consider it unfortunate,
however, that conditions should exist which require such an
Act being so drafted as to eliminate from its requirements
the provision that members of The Engineering Institute
may, by payment of the local fee, become members of any
of the Provincial Associations.
462
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Such a provision would bring together the various
provincial associations and the parent Society wheras
without it The Institute must necessarily become a tech-
nical society only and gradually lose its influence and the
means for improving the status and prosperity of engi-
neers generally.
The proposed Act can only benefit a small number
of those who are earning their living as Engineers. It
would establish registration, which might be advantageous
to men engaged in civil engineering work, in Government
or Municipal services or those who are practicing as
Consulting Engineers. It is so drafted that it cannot
possibly benefit in any way the vast majority of engineers
who are salaried employees of firms or corporations manu-
facturing or contracting for work requiring engineering
supervision as employment by such firms of one registered
engineer would be sufficient to conform to the requirements
of the Act. The majority of engineers must, therefore,
understand that in supporting such legislation they will
inevitably weaken The Engineering Institute which, if
properly developed, may evolve into a sufficiently powerful
society to be of some substantial use in improving the
condition of all, while a series of provincial societies will
only be of benefit to the few. Such legislation may react
on the younger members of the profession by making it
more difficult for them to engage in engineering work in any
Province in which they see an opportunity as, before doing
so, they would have to become members of the Provincial
Association, which might conceivably be rendered quite
difficult if any provincial organisation desired to restrict
the number of men practising in the territory it controls.
Drafted as this Act is to include as professional
engineers men exercising certain classes of supervision
over the entire field of engineering work, a large proportion
of its requirements are bound to become a dead letter.
The admission as a professional engineer carries with it no
guarantee of competency ; that is to say that the admission
of a man on account of his ability in constructing or repair-
ing highways will in no way indicate his fitness as a designer
of aeroplanes or floating docks. The consequence will,
naturally, be that, while the Act may restrict the employ-
ment of men on public or municipal works, it is practically
sure to be ignored on mechanical or electrical works or,
at the most, will be obeyed by the registration of one
engineer in each firm, who would take out his certificate.
I, therefore, consider that if legislation of this kind
is to be applied for it would be far wiser to restrict it
to civil engineers employed on work involving public
funds or public safety so that it might be of some reason-
able use as a measure of public benefit.
L. B. Elliot, M.K.I.C.
The Act as proposed by the Special Committee
overcomes the principal objections that have been raised
against Legislation for Engineers; namely, by providing
for similar legislative control in each province, and by
placing all engineers on the same basis irrespective of
their affiliations. It might also be argued that the creation
of the proposed Association of Engineers would encroach
on the proper sphere of The Institute. I think this
objection is more apparent than real, as the function of
the Association is restricted solely to the administration
of the Act. On the contrary I believe, that once legislation
is secured and its benefits become apparent, engineers will
take a renewed interest in The Institute and its activities.
The Special Committee has I think, succeeded in
framing an Act which should commend itself to a large
majority of engineers, whether members of The Institute
or not. While the details of the measure might require to
be varied in the different provinces, the general spirit
and prinicple of the Act should receive our full support.
A. (inn,, M.E.I.C.
In approving of the proposed act, the members of
The Institute must bear in mind that a new body of
engineers is being formed, independent of The Institute
or any other association now existing.
To have the act successfully passed, will require the
co-operation of all engineers throughout the country,
including civil, mining, electrical, mechanical, chemical,
etc.
As it is hardly likely to find engineers willing to
support two engineering associations in Canada working
with the same aim, The Institute must consider, in the
event of the adoption of the proposed legislation, a change
in the by-laws, and a wider policy to admit all grades of
engineers.
It is the duty, therefore, of the complete membership
to support the bill and obtain the co-operation of all other
engineering associations in the country. When the act is
passed by each province, and carefully complied with, it
will greatly redound to the credit and uplift of the
Engineering profession throughout Canada.
Janies H. Kennedy, M.E.I.C.
Though I have in the past never been much in
sympathy with the idea of applying for any special
Legislation, having viewed the Can. Soc, C. E. from the
standpoint of a member outside the Dominion, and possibly
over estimating the difficulties to be encountered, I have
now arrived at the conclusion that Legislation has become
necessary; and should be obtained if possible. I have
examined the draft Bill submitted by the Committee and
entirely approve of the basic principle of Legislation and
the details of the proposed Bill as submitted by the
Committee.
J. G. Sullivan, M.E.I.C.
The ideas set forth by the Committee as those which
guided them in the forming of the Draft Bill, seem to fully
cover the ground, and the draft bill has overcome many of
the difficulties that I saw in the way of Legislation. I,
therefore, approve of what has been done to date.
L. A. Thornton, M.E.I.C.
Saskatchewan members with whom I have discussed the
matter are in favor of legislation, and of the proposed Bill
which embodies the essentials in the Draft prepared by
the Saskatchewan Bianch. While I concur in this
view, I sincerely regret that the identity of The Institute
and membership thereof will rot in any definite way be
recognized in Legislation. I feel that there is in this a
serious objection since the securing of legislation in the
several provinces is liable to cause a flagging of that
interest in The Institute which of late has been so en-
couraging.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
463
Branch Opinions
Edmonton Branch
The Edmonton Branch strongly supports the pro-
posed Bill in a general way.
We hope to have a good discussion on it at the
Western Professional Meeting and we are writing all
Western Branches to present their views, also to find out
what the Local Engineers of other Organizations think
of it.
We believe it would be advisable for our Headquarters
to commence discussion with such organizations as are
vitally interested.
Toronto Branch
(Telegram)
At Branch Meeting held May 19th, moved by A. F.
Stewart, seconded by C. H. Rust, that this meeting of the
Toronto Branch, Engineering Institute of Canada, hereby
endorse general principles of proposed Act respecting
engineering profession, but is of the opinion that there
should be a very careful revision of the details before
submitting it to the legislature. Carried.
W. S. Harvey,
Sec'y--Treasurer.
* * *
To Visit Western Branches
Brig.-Gen. Sir Alexander Bertram, who has taken
a lively interest in the welfare of The Institute in the past
and who is now Chairman of the Library and House
Committee as a member of Council, has kindly consented
to visit the western branches of The Institute during the
coming summer and be present at the Western Profes-
sional Meeting in Edmonton, accompanied by the
Secretary, who expects to leave Montreal on or about
the 16th of June and attend meetings of the various
branches approximately as follows: — Winnipeg, June
19th; Regina Annual Meeting, Saskatchewan Branch,
June 21st; Calgary, June 23rd; Vancouver, June 28th;
Victoria, June 30th.
Sir Alexander will speak on the activities and welfare
of the engineering profession in this country.
Salaries and the Civil Service
Since the last issue of The Journal the Ottawa
committee has been actively at work compiling informa-
tion for the benefit of members of Parliament who have
promised to speak on behalf or engineers and technical
men when this important question comes before Parlia-
ment. About seventy members have endorsed the
proposal to discuss the matter of increased remuneration,
feeling that an injustice has been wrought the splendid
men of this class who are in the Government service.
The influence of The Institute throughout Canada is
being brought to bear on this matter in a way that has
never before been attempted. If this activity does not
bring about the desired result in full measure, the
experience gained will have made the profession stronger
and in a better position to secure, on behalf of the engineers
employed by the Government, what everyone is agreed
is rightfully theirs.
Many of the members have been throwing the blame
for the salaries advertised by the Secretary of the Civil
Service Commission upon that body, but from a letter
received from Secretary Foran it is shown that the Civil
Service Commission has not yet been able to assume the
responsibility of fixing salaries, which still rests with the
heads of the various departments. It is proposed,
however, under the new Act to have this matter entirely
in the hands of the Commission, subject to the regulations
laid down in the Civil Service Act.
The subject of remuneration has taken a strong
hold of engineering bodies as shown by the activity in the
United States. The Engineering Council has taken up
this question in an aggressive manner and has appointed
a commettee of influential men to report on the whole
subject. The American Association of Engineers has
been most active in this connection. At its annual
convention held in Chicago, May 12th and 13th, the
Compensation Committee brought in a report comprising
nineteen pages and containing a schedule of salaries
covering nearly every line of engineering work. The
salary recommendations were on a par with those published
in the May issue of The Journal and were adopted by the
convention.
The suggestion made in some quarters of adopting
union methods to increase salaries is an evidence of how
keenly the situation is felt by some men. It is, however,
unthinkable that The Institute should second such
proposals and moreover, we cannot in the very nature of
things sympathize with the principles of unionism, which
demand and threaten, without assuming any responsibility
either collectively or individually. Engineers are res-
ponsible men and deserve the recognition that men of
responsibility should have, and moreover, they are going
to receive this recognition by acting together for the
common good. The work already initiated will bring
about beneficial results and in the near future.
Appreciation from England
Members of The Institute will be interested to know
the manner in which The Journal is appreciated in
England, from the following extract of a letter just
received : —
"I was very glad indeed to receive the March
copy of The Journal, and was interested in the
account of the Annual Meeting, which seems, as you
said, to have been a very successful one. The Insti-
tute is in a very live condition, and I look forward
with pleasure to the arrival of The Journal each
month. I have shown it to several members of the
British Institute here and they are rather envious".
This is a further tribute to the wisdom of the men who
are responsible for The Journal being started.
Aims and Ideals of the American Association
of Engineers
By F. H. Newell.
Service: Service to the members and through these
to the public is the first aim of the American Association
of Engineers. This service is rendered directly and in
ways where the individual member cannot help himself
and where he needs the assistance of a well organized
group of men of similar thoughts and habits.
This service takes various forms, but begins with
the vital requirement of opportunity for self support.
The engineer who is without proper employment cannot
perform his duties to his family and to society; to be of
464
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
the greatest value he must be so placed as to be able to
use his abilities to the best advantage. The first aim,
therefore, of the Association is to use its resources in
trying " to get the square pegs into the square holes and
the round pegs into the round holes."
Adequate Compensation : More than this it is obvious
that a mere living wage will not permit a highly educated
and well trained engineer to do his best for his fellow
men. He is " worthy of his hire " and this must be
sufficient, not merely to keep his family from privations
but to enable him to make choice among opportunities
and to express his personality and ideals ; not having these
crushed out by the daily struggle to make both ends meet.
A fair wage scale, a definition of the training and
qualities needed, the terms of employment and the
corresponding compensation is being worked out. In the
study of these intricate relations it has become apparent
that, largely through ignorance, the wages of engineers
in subordinate positions often have been kept below
those of mechanics and laborers. Out-grown laws and
traditions have fixed his low pay rather than the opera-
tion of the rules of supply and demand, as usually under-
stood.
It is not to be supposed that every poorly paid
engineer is entitled to larger compensation; he may be
earning all that he is worth in his present position, but
if misplaced he should be enabled to get into a position
where his natural or acquired talents will be worth more
and where he may be correspondingly remunerated.
Education: The American Association of Engineers
is conducting an educational campaign to inform the
public not only as to what engineers in general are doing
but to enforce the lesson that larger comfort, health,
and prosperity to the public will flow from a more complete
use of the services of the engineer. This is being done
through publicity, through putting in the daily papers
and magazines, which are read by the public not the
technical journals read by but few, the simple facts in
ways which will attract the ordinary readers. These
by constant repetition in new forms tend to create a
proper appreciation of the services of the engineer and
of his value to society.
This publicity is undertaken not to exploit any
particular man but on the contracy to let the public
know something of engineering achievements and the
gain to all which comes from these. For example, millions
of dollars are being spent on highways, a considerable
part of this, — as in the past, — is being wasted because
the public has not yet learned that there is a science in
road making and that not every farmer or man out of a
job is a born expert in this line. When people in general
appreciate that the payment of a liberal salary to a skilled
highway engineer will result in saving ten or a hundred
dollars for every dollar spent in salary, then our highway
construction may be put on a sound basis.
The educational program is also conducted in the
local meetings of the American Association of Engineers
where the effort is made to bring together all engineers
in that vicinity, assembling them in small groups for
mutual acquaintance and advancement, not as specialists
in some one line or as separate sections of civils, mechan-
icals and electricals but as engineers concerned in engineer-
ing as a profession and with a common background of
intellectual activity.
Engineers for Engineering : One of the slogans of the
American Association of Engineers is the demand that
in all engineering operations engineers be employed in
responsible executive positions. Because of defects in
their early education and to corresponding indifference
to public affairs, the engineers as a whole, as well as the
public, have tolerated the designation of men other than
engineers to take responsible charge of public works.
Lawyers, newspapermen or politicians in general are as a
rule put at the head of bureaus or offices having charge
of highway construction, water works, sewage, drainage,
canals, and innumerable other enterprises; the popular
statement being that a cheap engineer can be employed
if necessary.
It is one of the aims of the American Association of
Engineers to turn the full light of publicity upon such
conditions and make it as impossible for the public to
tolerate an unskilled man at the head of federal, state or
municipal public works as it would be for a doctor to be
designated as city attorney.
Mutual Protection: In the same way individual
abuses which have been tolerated should be exposed to
the purifying sunshine of publicity. Again and again it
has happened that the Civil Service laws as they relate to
engineers have been violated with impunity, simply
because it was known that the existing engineering
organizations would make no effective protest. Individual
cases of unfair dealing have been all too frequent. In
other professions, as of law and medicine, these have
been dealt with in a drastic manner, public opinion has
sustained the legal or medical fraternity in taking such
action. The engineers, however, have gained the reputa-
tion of being not merely tolerant but indifferent to such
matters, they have rather prided themselves on their
individualism, which lets each member sink or swin, or
violate ordinary rules of fair competition, or remain subject
to requirements of laws such as those which fix the wages
of a drainage engineer at $5. a day.
It is not to be supposed that all of these evils can be
corrected at once, but a long step forward will be made
when it becomes known that a large, well organized body
of educated men are ready to take up the just cause of a
brother member, even though he may be living remote
from any engineering center. Moreover the weaker
men in the association will be strengthened to
perform better work and more completely discharge
their duties if they are aware that their lack of efficiency
will be known and will reflect unfavorably upon the stand-
ing of all other engineers.
Ethics: Above and beyond these fundamentals of
employment, education and protection, comes the larger
and more difficult field of ethics, of the preservation and
enlargement of that goodwill which is the largest asset
of the engineer. Here no hard and fast rules apply:
all recognize that the main distinction between the
mechanic and the engineer is that the latter seeks as his
reward not merely wages but the satisfaction in work
well done, and properly appreciated; he needs a certain
intellectual reward found in the respect and confidence
of his fellow men. Here also as well as in technical
achievement the American Association of Engineers is
striving for better things.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
465
Town Planning Institute of Canada
Copies of the Provisional Constitution and By-laws
of the newly formed Town Planning Institute of Canada
are being issued by the Honorary Secretary, F. D.
Henderson, Office of the Surveyor-General, Ottawa.
The objects of the Institute are termed to be to advance
the study of town planning, civic design, and kindred
subjects, and of the arts and sciences applying to these
subjects; to promote the scientific and artistic develop-
ment of land in urban and rural districts, and to secure the
association of and promote the general interests of those
interested in the study of town planning.
The membership of the Institute will comprise resi-
dents in Canada, who are architects, engineers, surveyors,
landscape architects and barristers, in good standing in
their professional institutes or societies, who shall be
prepared to qualify themselves to engage in the practice
of some aspect of town planning. Provision is also made
for associate members, legal members; legal associate
members, students, associates and honorary members.
A refreshing feature of the new Town Planning In-
stitute is that there are to be no "Charter" members.
Prior to the 31st May, 1920, no members or legal members
are to be elected. During that period the membership
is to consist only of associate members, legal associate
members, students, associates and honorary members.
Associate members are elected on probation only for one
year. As a condition of their election such associate
members must agree to undertake a course of study in
town planning, and either pass a qualifying examination,
or submit a thesis dealing with an aspect of town planning
prior to the above named date, satisfactory to boards of
examiners to be hereafter appointed. One of the objects
of the Town Planning Institute will be to promote
university courses in town planning and some preliminary
steps have already been taken in this regard.
An invitation has been sent to a number of architects,
engineers and surveyors, who are believed to have suffi-
cient interest in the subject of town planning, and to be
willing to become associate members under the conditions
set forth in the prospectus. Corporate members of
The Engineering Institute are invited to offer themselves
for probationary membership, and can obtain forms of
application from the Secretary. An inaugural meeting of
the Institute is to be held shortly at Ottawa.
Of the provisional council elected for the purpose of
carrying on the work of the Institute during the pro-
bationary period, Mr. Thomas Adams, F.S.I., Housing and
Town Planning Adviser for Canada, is Chairman. The
engineering members of the provisional council are: — ■
J. B. Challies, M.E.I.C, Director of Water Power, Dept.
of the Interior, Ottawa; R. S. Lea, M.E.I.C, Consulting
Engineer, Montreal.
Provision is made for the formation of local branches
of the Town Planning Institute in the different provinces
and cities. The officers of the Ottawa local branch include
two engineers: — N. Cauchon, A.M.E.I.C., President; H. L.
Seymour, A.M.E.I.C., Secretary-Treasurer.
Federal Orders-in-Council have been passed that
make some $25,000,000 available to the Provincial Govern-
ments for loans for housing at an interest rate of only 5
per cent per annum. The general object as stated in the
Order-in-Council of February 18th. (P.C. 374), is to
promote the erection of dwelling houses of modern charac-
ter to relieve congestion of population in cities and towns,
to put within the reach of all working men, particularly
returned soldiers, the opportunity of acquiring their own
homes at actual cost of the building and land acquired at
a fair value, thus eliminating the profits of the speculator
and to contribute to the general health and well-being
of the community by encouraging suitable town planning
and housing schemes.
The four general conditions on which the loan will be
made are specified and standards are recommended for
Provincial Housing schemes. The amount of the loan for
the acquisition of the site, the construction of the nec-
essary local improvements and the erection of the dwelling
is limited bv the Order-in-Council. The amount of loan
varies as the type of house to be erected, the maximum
being $4,500. No actual limit is set to the cost of house,
land or improvements, but in order to ensure that loans
are made only to those who need it, it is recommended that
no person in receipt of an income exceeding $3,000 per
annum should be eligible as a purchaser or tenant of a
house erected with the aid of Government funds in any
schemes carried out by Provincial Governments, Munici-
palities, Housing Associations or owners of lots. The
proportion of the cost of land and local improvements to
the cost of dwelling is also specified in the recommenda-
tions.
A matter of significance to engineers is that the
Order-in-Council recognizes that a house is considered
to consist of three things: (1) the site— the land on which
it stands; (2) local improvements —pavements, sidewalks,
sewers, etc., provided for access and drainage; (3) the
building. In the first two, and especially the second, the
engineer is particularly interested.
According to Orders-in-Council the Housing Com-
mittee of the Cabinet is authorized to secure the assistance
and co-operation of Mr. Thomas Adams, the Town
Planning Expert of the Commission of Conservation, and
of any other person or persons specially qualified to advise
or assist the said Committee in carrying on its work.
To assist in carrying out the general objects in view, the
experts of the Federal Government are available for
conference with the officers and experts of the Provincial
Governments regarding the details of schemes and pre-
paration of general provisions or standards, and any
other matters on which the officers of the Provinces may
desire to confer. On Mr. Adams' staff are the following
Engineers: —
A. G. Dalzell, A. M.E.I.C, formerly Assist-
ant to the City Engineer, Vancouver, B.C. Mr.
Dalzell is acting as Engineering Assistant for the
Western Provinces, in connection with all housing and
town planning schemes.
H. L. Seymour, A.M.E.I.C, formerly Town
Planning Assistant to the Commission of Conserva-
tion. Mr. Seymour is acting as Engineering Assist-
ant for Eastern Provinces.
C G. Moon, A.M.E.I.C, of Messrs. Moon
& Silverton, Consulting Engineers, Vancouver, B.C.
Mr. Moon is compiling statistics, and making re-
searches into municipal conditions of Canadian
cities.
466
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
G. H. Ferguson, A.M. E. I. C, of the Commission
of Conservation staff. Mr. Ferguson is making in-
vestigations into engineering matters connected with
housing and town planning.
The Architectural section is in charge of W. D-
Cromarty, M.R.A.I.C., formerly acting professor of
architecture in the University of Alberta.
Attention is drawn to the following recommenda-
tions of the Federal Government with regard to matters
connected with houses which involve engineering assis-
tance, usually left to be dealt with as something distinct
from housing. The engineer is here definitely linked up
with the architect in the planning and development of the
complete dwelling. This connection is established by
introducing town planning as an element in house
construction :
' To facilitate proper planning and to secure
economy in connection with housing schemes com-
paratively large sites should as a rule be so chosen
as to permit of comprehensive treatment. Such
sites should be conveniently accessible to places of
employment, means of transportation, water supply,
sewers and other public utilities.
"Where Housing Schemes are proposed the sites
as well as the buildings should be properly planned
to secure sanitary conditions, wholesome environ-
ment and the utmost economy.
" In cities and towns, local improvements, com-
prising necessary sewers, pavements, sidewalks,
water-mains and lighting services, should be construc-
ted as far as practicable prior to, or simultaneously
with, the building of houses, and no house should be
permitted to be occupied until provided with proper
means of drainage and means of sewage disposal
and an adequate supply of pure water.
"All dwellings erected in cities and towns
should face on streets so constructed as to provide dry
and convenient means of access to such dwellings, or
on approved courts opening on to such streets and
in no case on lanes or alleys.
"In cities and large towns, sewers and water-
mains should be provided to enable connections to be
made as buildings are erected; and in small towns,
villages and rural areas where no sewers exist, there
should be proper sanitary provision for sewage dis-
posal, to the satisfaction of the Board of Health or
Sanitary Engineer of the Province.
All dwellings should have connected to them an
adequate supply of pure water before occupation is
permitted for purposes of habitation.
" No building should be erected on a site which
shall not have been drained of surface water, or which
shall have been filled up with any material impreg-
nated with faecal matter, or with animal or vegetable
matter, unless and until such matter shall have been
removed, and the ground surface under such building
shall be properly asphalted or covered with concrete
or other dry and hard material to a thickness of six
inches at least."
New Canadian Pacific Locomotives
New Canadian Pacific Railway Locomotive No. 5302.
W. H. Winterrowd, M.E.I.C., Chief Mechanical Engineer.
Ten of the largest locomotives ever built in Canada
have lately been designed and built in the Angus Shops
of the Canadian Pacific Railway under the direct supervi-
sion of W. H. Winterrowd, M.E.I.C., Chief Mechanical
Engineer.
These locomotives are of the heavy Mikado type
and are designed for freight service. The weight of the
engine and tender in working condition is 500,000 lbs.,
the engine along weighing 323,000 lbs. The diameter
of the driving wheels is 63 inches. The cylinders are
25 Yi inches in diameter by 32-inch stroke, which with
200-lbs. boiler pressure makes these locomotives capable
of exerting a miximum tractive effort of 36,000 lbs.
The diameter of the boiler is 80 inches at the front end
and 90 inches at the back end. The fire box is 84 inches
wide and 120 inches long, and the grates are moved by
steam grate shakers. The tender has a capaticy for
12 tons of coal and 8,000 Imperial gallons of water.
The cab is of the vestibule type, which is the C.P.R.
standard, and every effort has been made to make the
accommodations for the enginemen as comfortable as
possible. One side of the cab is fitted with a clothes
locker 14 inches by 20 inches wide, in which clothes can
be hung and lunch pails carried.
One of these locomotives No. 5302, was recently
inspected by E. W. Beatty, President, and Grant Hall,
Vice President, Canadian Pacific Railway.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
467
CORRESPONDENCE
Improving Professional Status
Editor, Journal:
In a recent editorial of the Canadian Mining Journal
(April 16th, 1919) under the title "Class Legislation for
Engineers," certain arguments were presented against the
policy of The Engineering Institute in the matter of
obtaining legal recognition. Now while the futility of
these arguments (which I will discuss later) is so apparent
to a man of experience that they hardly merit the trouble
of refutation, nevertheless on account of the wide circula-
tion that they necessarily obtain, they must be considered
as exceedingly pernicious owing to the influence that they
have on the public mind, and on the younger and less
experienced members of the profession. They are of a
type of propaganda which has had a wide dissemination by
sundry technical journals, quasi professional organiza-
tions, and, I regret to say, by a certain section of engineers
who ought to know better. As the fallacies spread in
this manner have rarely been openly controverted, they
have caused a complete misunderstanding of the aims of
The Institute, and are largely responsible for the opposition
to its efforts to improve the status of the profession. In
my undergraduate days, as a result of this propaganda,
I received an incorrect idea of the character of the Society,
which only the practical experience of years effaced, and
no doubt the same thing happened in numberless other
instances, so that in my opinion what is badly needed is
an organized effort on the part of The Institute to combat
this evil, so that when a statement of this kind appears, its
absurdities will not be allowed to go unchallenged and
influence the public mind to the detriment of The Institute.
In the editorial above mentioned, the following
points are taken. First, that for any society to secure
legislation giving it the right to define the status of
engineers is to allow it to usurp the functions of govern-
ment, and hence not to be permitted. It is to be inferred
from this that such a privilege conferred on any pro-
fessional body constitutes an evil, the nature of the evil
however is not made clear. Second, that The Engineering
Institute by its activities is endeavouring to draw pro-
fessional members away from the Canadian Mining
Institute, and hence injure the latter institution. In the
course of his article, the editor admits that the technical
professions generally are underpaid, and that furthermore
they have the right to organize to protect their interests.
Such being the case, it appears difficult to escape the impli-
cation that an endeavour to obtain legal recognition of
their status follows as a natural corollary to their admitted
right to organize.
As to the contention that giving an engineering society
the right to define the legal status of engineers is allowing
it to usurp the functions of Government, that is exactly
what is done in the case of the professions which have
already a recognized legal standing, such as law and
medicine. The Government does not exercise its control
directly, but delegates it to a professional society. In
view of this fact it appears evident that if this procedure is
wrong with respect to engineering the same conclusion
equally applies to the other professions mentioned. On
this point however the editor is not very clear, and leaves
us in some doubt as to whether he is in favor of the intro-
duction of quackery into all the professions, or is content
merely to restrict it to engineering. In short, the
absurdity and contradictions of the arguments become
manifest even on a superficial analysis. As to the inference
that The Engineering Institute is trying to draw profes-
sional members away from the Mining Institute, the
incorrectness of such an assumption is obvious, as the
two societies, in spite of a certain similarity in their
personnel, occupy different spheres of action, and as,
furthermore, those who join them do so from distinct and
different considerations in each case, there can be no
conflict between them except in the imagination of certain
parties.
As to mining engineering, from my own experience,
having practised that profession for seventeen years, in
the three principal political divisions of this continent,
I would say, that there is no profession more in need of legal
regulation, it is overrun with pretenders and imposters
who are the curse not only of the profession, but of the
industry as well. I have repeatedly seen thousands of
dollars squandered on the advice of some plausible quack
whose entire stock-in-trade consisted of a smooth exterior,
and a glib enunciation of technical phrases. I well
remember one of these gentry, who, on the strength of his
supposed geological knowledge, succeded in being ap-
pointed consulting engineer to a large mining company
(still operating) in Mexico; shortly after securing this
position, he attempted to make a topographical and
geological map of the area adjoining the mine, and in so
doing demonstrated his ignorance of the principles govern-
ing the use of an ordinary transit. Instances of this sort
are without number, and in general, it can be said that the
public, including a considerable section directly interested
in mining are quite unable to distinguish between the
genuine and spurious in the matter of mining engineers.
As for the titles of M.E. and E.M., anybody is at liberty
to use them, so that they mean nothing. In my own
experience I have found a greater number of imposters
using them than genuine mining engineers. From
consideration of these facts, it is evident that some sort
of government supervision of mining engineers is in order,
and it is necessary in the interest of the public apart from
any benefit it may confer on the profession.
Needless to say, the best way to accomplish this is
through a recognized professional society, in good stand-
ing, and in this connection two societies come up for
consideration, namely, the Canadian Mining Institute
and The Engineering Institute of Canada. The first-
named, however, is, strictly speaking, an industrial,
rather than a professional organization, a fact which unfits
it to take the leading part in such a matter. The second
on the other hand, is the only purely professional engin-
eering body of national importance in the Dominion, and
consideration of its ideals, history, and personnel clearly
show that it is the one best adapted to bring the matter to
a successful conclusion.
Finally, I may say, that it is my opinion that the two
societies above mentioned ought to co-operate to achieve
this end, as improvement of the status of mining engineers
is bound to react advantageously to the industry as a
whole.
Yours truly,
Cobalt, April 29th, 1919. J. A. Reid.
468
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Congratulations from the United States
Fraser S. Keith,
The Engineering Institute of Canada,
176 Mansfield Street,
Montreal.
Gentlemen:
Referring to your favor of January 30th, we wish to
congratulate you and the entire Engineering Profession
of Canada on the fact that you have already succeeded
in organizing the Profession so well in your Country, and
have no doubt you will reap great benefit from your
strong and generally inclusive organization.
We are hoping that we may be able to have a similar
effective organization to properly represent the entire
Engineering Profession in the United States.
Yours very truly,
O. H. Dickerson,
Chairman, Committee on Engineering Unity,
Duluth Engineers' Club,
Duluth, Minn.
April 24th, 1919.
* * *
The Status of the Engineer
Editor, Journal:
We are living in an age of re-construction, and I
trust that the coming years will witness an age of scientific
research and of investigations, on sound economic
principles, into the development of our natural resources.
To attain this object, however, it behoves us to
build our structure on a sure foundation — a foundation of
highly educated and qualified men.
In the past century the pivotal figure in man's wonder-
ful material progress has been the engineer who is mainly
responsible for the benefits that have been conferred on
the human race, but whose achievements have not
brought him the appreciation he merits principally due, no
doubt, to his abhorrence of self-advertisement and
newspaper notoriety.
The time has come, however, when we must all
recognize the status of the engineer and the technical
expert, and appreciate more fully the services rendered by
the engineering profession and the practically trained
university graduate.
The engineer has to play an even greater part than
ever in the future, and now that the Government is the
largest single employer of technical men in the whole
Dominion and by having lately taken over two trans-
continental railways has become the employer also of a
large proportion of all the technically trained workers in
Canada it is absolutely necessary to secure the advice of
the most competent engineers and scientists if we wish to
protect the public from the wilful expenditures of public
money, due to incompetent engineering advice or super-
vision.
But how are we going to procure these trained experts
unless we elevate the status of the engineer and encourage
scientific pursuits by giving greater remuneration to the
technically trained men?
At the present time the engineer in the Government
employ has a very precarious standing. If he is on the
Inside Service he is usually classified as a clerk and is in
the habit of receiving the same annual increase as the
messenger. He cannot, as a rule, be promoted unless a
clerk (in 90 cases of a 100, a clerical clerk) ahead of him
dies, resigns or is superannuated.
Not much inducement is held out to the young men
of our Universities to pursue the science and engineering
courses, when we see over and over again an advertise-
ment similar to the following, that appeared in the Canada
Gazette of June 1st, 1918: —
' Technical clerk required in the Topographical
Surveys Branch, who is a graduate in Applied Science,
honour mathematics, or physics. Salary $1300 per
annum."
Yet in this same issue of the Canada Gazette appeared
advertisements for twenty-five draughtsmen in the
Department of Public Works at a minimum salary of
$1500 per annum, a law clerk in the office of the Auditor
General at $2100 per annum and mark this, a motion
picture camera man in the Department of Trade and
Commerce at $2400 a year. The picture man whose
education probably cost him very little receives the highest
salary. The honour graduate in mathematics is offered
the least — only $1300 per annum.
Numerous illustrations could be given of such dis-
crepancies between the salaries of the technical and non-
technical men in the Government employ. No wonder
it is that the Government repeatedly loses the services of
some of its most highly trained experts who have gone over
to the United States where their work has been fully
appreciated and well rewarded. In this way especially
have the Geological, the Topographical and the Geodetic
Survey branches of the Service suffered. In passing I
would like to point out to you the great work carried on
by the Geodetic Survey of Canada — work that is but
little understood by the public owing to its exceedingly
high technical nature and which consequently is not
appreciated, but this work nevertheless is absolutely
indispensable to the surveys of the Militia Department,
the Department of Public Works, the Hydrographic
Surveys of the Department of Naval Service, the Irri-
gation and Water Power Surveys of the Interior Depart-
ment and for all map making departments of the Federal
and Provincial Governments. A country without a
geodetic survey has not reached the state of civilization.
Yet in this branch of the Federal service there are to be
found highly educated engineers receiving salaries con-
siderably less than the average salary* paid to the
employees of the United States Steel Corporation.
A little while ago I read a report which brought to
my attention the great scarcity of men in Canada who were
trained in the science of forestry. This is indeed very
serious and very much to be regretted in view of the fact
that it is most essential, for the proper administration of
our forest resources which are far from being inexhaustible
as we were formerly prone to believe, that they should be
studied most scientifically if we are going to learn the
conditions that control growth and reproduction in our
forests and to devise remedies to overcome the diseases
that every year ruin acres upon acres of excellent timber.
Yet look at the encouragement the Government gives to
the student of forestry when it advertises in the Canada
Gazette of March 8th, 1919, for an entomological assistant
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
469
who possesses a university degree and has had training in
entomology, expecially of forest insects. Salary $1400
per annum.
In the reorganization of the Civil Service I hope that
the engineers of the Service have had adequate technical
representation by the Civil Service Commission and I
would impress upon the members of the Government that in
the interests of the public and the engineering profession a
high standard of professional ability should be adopted for
the different classes of work embraced in the engineering
branches of the Service and that a scale of remuneration
be fixed that is high enough to encourage the young men
of our universities in industrial and scientific research
and to attract and keep men of ability.
Superintendent of a Government Department,
A.M.E.I.C.
*$1685 (V. Financial Post, April 5th, p. 8.)
Message from India
Editor, Journal:
My luck is in at last, and I am about to leave India
to spend one month's leave in England. I have been two
and a half years in the East and am longing to see the
fine green fields of England, or the pine forests of British
Columbia — and I am going to have my wish gratified at
last.
I leave Bangalore on Friday (to-morrow) and hope
to sail from Bombay on Tuesday, 1st April. I do not
expect to return to India, although I am only going on
leave, as I expect I shall be able to get my demobilization
completed soon after I arrive in " Blighty." Please
cancel my present address, and direct all correspondence,
until further orders, to my old home " Rose Lea," Uddings-
ton, Lanarkshire, Scotland. I may be there for a time
after which I hope to return to British Columbia, if
conditions there warrant my return. I enclose a copy of
an Illuminated Address presented to me yesterday along
with a handsome hunter's walking stick. My stay in
India has been most agreeable and I have enjoyed training
the Indian Sappers. They are wonderfully smart and
intelligent and they are as keen as mustard if handled
properly. It was a great surprise to me to be so honored
as I have been, for one scarcely expects such tangible
tokens of esteem for doing one's duty. I shall treasure
these gifts highly, and shall always look back with pride
to my two and a half years connection with the Corps of
Second (Queen Victoria's Own) Sappers and Miners.
All the same, I shall be glad to return to civil life
again, and I am looking forward with much pleasure to
the free life in Canada. It is hard to knuckle down to red
tape and discipline after enjoying the freedom of the
West, and I shall be glad when I am at last engaged in the
pursuits of a quiet, peaceful life.
Your Journal is as greatly appreciated as ever. It is
the one link I have with the life and thought of Canada,
and I always read it with the greatest of pleasure and
appreciation.
Yours faithfully,
D. B. McLay, Capt., R.E.,
Late Commanding 67th Field Co'y., 2nd Q.V.S. & M.
Bangalore, India,
27th March, 1919.
la
@apt. ©• $• {ftelkfej, n.
Officer Commanding,
No. 67, Field Company.
2nd Q V. O." Sappers and Miners,
BANGALORE.
= E, the INDIAN OFFICERS. N.C.O's and Men who serving
[/ft under your honor's command, beg leave to avail ourselves of this
y£ opportunity' of your honor's departure home, to express our
sentiments of respect and love to your honor and specially to
bid your honor " Adieu."
In a word your honor's command is a " Cheerful Command."
If we are not unduly praising, we beg to state that we enjoyed under
your honor's "Regime" Even Treatment, Fair Justice and Fair Play in all
matters connected with the company Your honor's cheerful appearance
mingled with (he sense of duty and drscipline, enabled us to carry on our
work with cheer and pleasure and everything went .smooth and soft
The way your honor appreciated the help and advice of the I. O's,
the zeal exhibited by N.C.O's and the instruction given by them to Sappers
in Field Works, other Coy. duties and the neat turn-out of men on Parade"
is almost like a Good Conduct Medal, awarded to the full Coy
It will not be out of place to state that the advice given by your
honor regarding N.C.O's commanding respect from juniors, words of
command and improvement in education, is deep seated in our minds.
We duly promise your honor that we will not shrink a bit in the
trust to serve under your honor's successor Lieut. W. H. Knox, R.E., with
the same zeal and interest and thus work for the honor of the Coy : and
keep-up the prestige of the " 2nd Q. V. O." Sappers and Miners.
In conclusion we with one heart and one voice proclaim in the major
key " Good'bye " and pray for your honor's longevity and prosperity
We beg to remain.
Honored Sir,
THE I. O's. N. C. O's and MEN
of 67th Field Coy..
2nd (Q. V O.) Sappers and Miners.
Asuy« LtMi.
Bangalore.
36tb March. 1919
•039@&&£
Many many thanks for the gift of cigarettes and the
welcome Christmas Greeting of The Engineering Institute
of Canada. Both are extremely welcome and I am very
grateful for such reminders. I long to be back in dear
old Canada, and I do hope I shall be there soon. Best of
luck to you.
D. B. McLay, Capt., R.E., A.M.E.I.C,
O.C. 67th Field Co.,
2nd Q.V.O., Sappers & Miners,
Bangalore, India.
* * *
I wish to thank the Council and members of
The Institute for their Xmas gift of cigarettes, which have
only just reached me.
Yours sincerely,
T. C. MCCONKEY,
(Major, 79th Depot Battery, C.E.F.)
Russia, Dec. 8th, 1918.
470
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
REPORT OF COUNCIL MEETINGS
An adjourned meeting was held at the headquarters of
The Institute on Tuesday May 6th.
Legislation: The Minutes of the previous meeting
having been confirmed, the question of legislation was
taken up and the list for Members of Council, giving
views as to whether a letter should or should not be sent
out with the Ballot to the Members, concerning the
proposed Act for Professional Engineers.
It was resolved that the letter of transmittal sent
in by the Special Legislation Committee with the Draft
Act, be printed in the June issue of The Journal, and
that the ballot should call attention to the Act printed
in the May issue, and to the letter in the June issue of
The Journal.
It was resolved that a Committe of Council, consist-
ing of — Walter J.Francis, Arthur Surveyer, H.H.Vaughan.
G. H. Duggan and R. A. Ross, be appointed to draw
up a Pro and Con circular, giving the reasons advanced
for and against the proposed bill, and that this circular
should be printed and sent out with the ballot.
It was resolved, in order to allow of a discussion
through The Journal, of the proposed Act before the
vote was taken, that the ballot be sent out on June 15th.
The Secretary was instructed to advise all members
of the Legislation Committee of this action and ask
their approval.
Winnipeg Branch: Pending the consideration and
approval of By-laws as submitted by the Manitoba
Branch, the suggestion made of changing the name to
" WINNIPEG " Branch, was approved.
Canadian Mining Institute Proposal: It was resolved
that the proposal of the Canadian Mining Institute to
urge the Government to send out parties prospecting,
calculating to employ mining engineers and others
returned from the front, be given hearty approval. The
Secretary was instructed to wire Sir James Lougheed
approving of the plan and urging immediate action.
Concrete Investigations: A suggestion from the
Director of the Bureau of Standards, Washington, that
we appoint a member of The Institute to join them in
a meeting of the Advisory Committee to be held in
June in connection with the investigation to determine
the effect of alkali salts in soils and waters on cement
drain tile and other concrete structures, was considered.
The Secretary was instructed to ask the Committee on
this subsject to appoint one of their members.
National Railways Commission: A telegram from
the Manitoba Branch stating that the Federal Govern-
ment was about to appoint a commission of six to handle
national railways and requesting Council to urge appoint-
ment of an engineer, was presented. The Secretary was
instructed to ask the Ottawa Branch to advise regarding
this commission.
Earth Roads Speci fictions: A letter was presented
from the Chairman of the Honorary Advisory Council
for Scientific and Industrial Research with reference to
earth road specifications. The Secretary was instructed
to advise Dr. Macallum that the Research Council
would have the hearty support of The Institute in this
matter and to point out that Council was awaiting the
report of the committee already appointed on this
subject.
Soldiers Civil Re- Establishment: A letter from Col.
C. N. Monsarrat, advising that a committee of the Ottawa
Branch, consisting of Lieut. -Col. Duncan Macpherson,
Major T. C. Keefer, Dr. A. F. Macallum and Lieut.-Col.
C. N. Monsarrat, convener, was appointed to assist
the Department of Soldiers' Civil Re-Establishment,
was considered and the committee approved.
Memorial to Government: Further replies to the
memorial to the different Governments, received from
T. L. Norris, Premier of Manitoba, and A. S. Barnstead,
Deputy Provincial Secretary of Nova Scotia, were noted.
Society of Chemical Industry — 2nd Annual Conven-
tion: A letter to the Chairman of the Society of Chemical
Industry, offering the members of the Society the privi-
leges of The Institute's Headquarters and extending
the goodwill of The Institute, was approved.
Canadian Engineering Standards Association: In
response to a request from Capt. R. J. Durley for nominees
to the Canadian Engineering Standards Association,
Messrs. H. H. Vaughan, W. F. Tye and Walter J. Francis
were appointed.
The regular monthly meeting of the Council was
held at the rooms of The Institute, 176 Mansfield Street,
on Tuesday, May 20th, at 8.15 P.M.
Legislation: (a) Pro and Con Circular: The com-
mittee reported progress. It was understood that a
complete report of this committee would be submitted
to Council at the adjourned meeting to be held on June
3rd.
(b) Definition of " Professional Engineering." The
Secretary submitted a definition of "Professional Engineer-
ing," the work of the Legislation Committee of the
Engineering Council. It was noted that a copy had
been sent by Mr. Surveyer to each member of th
Special Legislation Committee.
(c) The letters from Councillors, in response to a
request for their views for publication, and from the
Toronto and Edmonton Branches, were noted.
Revision of By-laws — Scrutineers' Report: The
report of the scrutineers appointed to examine the letter
ballot on the adoption of the amendments to the By-laws
showed that of four hundred and seventy-six ballots
cast, four hundred and six voted " Aye ". The report
of the scrutineers was accepted and the amendments to
the By-laws declared adopted.
Convention A.A.E: The Secretary reported that
he attended the convention of the American Association
of Engineers, in Chicago and gave an address on the aims
and ideals of The Engineering Institute of Canadal
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
471
Salaries: A letter from the Secretary of the Civil
Service Commission was read, pointing out the situation
regarding the Civil Service Commission's relations to the
present salaries. It was resolved that this letter be
published, provided the consent of the writer be given.
In consideration of the request from the Quebec
Branch that a committee be appointed to meet the
Executive Council of the Province of Quebec, in Montreal,
regarding salaries, the Secretary was instructed to ask
the Quebec Branch to report to Council a list of the
engineering positions, with present salaries and suggested
salaries and to prepare a classification of engineering
positions in the Government service.
Committee, St. John Branch: A committee appointed
by the St. John Branch to act as an employment bureau
for New Brunswick was noted, as follows: — G. N.
Hatfield, Chairman, F. G. Goodspeed and J. A. Waring,
and the Secretary instructed to co-operate with same.
Royal Commission on Industrial Relations: In
response to a request from the Halifax Branch for advice,
the Secretary was instructed to advise that the Montreal
Branch, who had first made the suggestion in connection
with the Royal Commission, had decided to take no
action at the present time.
Scientific Research: A letter from the Clerk of the
Committee on Scientific Research asking if The Institute
wished to be heard in connection with matters referred
to the Committee, was presented, and Professor Ernest
Brown and Julian C. Smith were appointed to act with
the Secretary in drafting a reply.
Town Planning: The Secretary was instructed to
published in The Journal information regarding the
Town Planning Institute, to keep the members informed
on this important matter.
An invitation from the National Conference on City
Planning to the Eleventh National Conference to be
held in Niagara Falls-Buffalo, May 26th-28th, was
presented. It was decided to ask the Niagara Peninsula
Branch to send representatives to this Conference.
Draftsmen Union: A photostat copy of a circular
describing the draftsmen union, forwarded by Mr.
Walter J. Francis was noted. It was further noted in
a letter from Toronto that a Canadian draftsmen union
was being formed.
Legislation Committee, Quebec Branch: The Legisla-
tion Committee of the Quebec Branch was noted as
follows: Messrs. A. O. Barrette, A. Fraser, J. E. Gibault,
A. Lariviere, A. B. Normandin.
Canadian Engineering Standards Association: Two
letters from Captain R. J. Durley, M.E.I.C., Secretary
of the Canadian Engineering Standards Association were
presented, proposing intimate co-operation regarding
the issuance of engineering standards. In regard* to the
Specification for Steel Railway Bridges, it was proposed
that the Committee of The Institute become a sub-
committee on Steel Railway Bridges of the Canadian
Engineering Standards Association, together with such
other members as might be needed to ensure that all
interests concerned had been consulted, it being intended
that this sub-committee should consider the E.I.C.
Specification and make recommendations to the Canadian
Engineering Standards Association regarding its adoption.
Regarding the Specification for Steel Highway
Bridges, it was proposed that the Specification already
adopted by The Institute be considered by the Committee
on Steel Railway Bridge Specifications and any important
modifications that might be found necessary in the
Specification for Steel Railway Bridges be incorporated
therein, and the Specification dealt with in a manner
similar to that proposed for Steel Railway Bridges.
It was further proposed by the Canadian Engineering
Standards Association that other Specifications of The
Institute be similarly dealt with. These suggestions
were heartily approved.
Classifications: Classifications were made for a ballot
returnable at the regular meeting in June. The meeting
adjourned until Tuesday, June 3rd, at 8.15 P.M.
Contracting Plants Wanted
A Member in England writes that it would be
advantageous for any parties having plant for sale, to
advertise them in The Journal, as there is a scarcity at
the present time.
* * *
Central Station Developments
Progress and developments in the U. S. A., in 1918,
are reviewed. In some cases the cost of coal increased
500 per cent. The four largest concerns in North and
Central California, comprising 90 per cent of the power
business 40,000 sq. ml., were interconnected. Similar
schemes were carried out in other States. Agitation is
still proceeding for a Federal water-power scheme.
A 25,000 h.p. Francis turbine and a 45,000 kw. impulse
steam turbine were placed in service. A 70,000 kw. cross
compound unit was ordered for a Government nitrate
plant; at the other extreme, high-speed turbines of 7J/2
kw. are now available for driving auxiliaries. Instru-
ments are being introduced in boiler rooms on an unpre-
cedented scale. Substitutes are being sought for alloy
condenser tubes.
Automatic and outdoor substations represent an
important development. The inferior quality of coal
marketed has hastened the utilisation of pulverised fuel.
A number of the smaller stations purchased second-hand
plant with satisfactory results, and this policy is likely to
be continued. Co-operation between stations in pur-
chasing lamps, etc., effects economy. The elimination of
isolated power plant (in many cases on the order of the
Fuel Administration) has been an important develop-
ment ; where isolated plant is more economical than central
station service during winter months, owing to heating
requirements, it is still possible to obtain a valuable off-
peak load for the central station during the summer.
A number of central station have acquired control of coal
mines, the electrification of which has incidentally been
hastened. (Electrical Review, Chicago.)
472
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
BRANCH NEWS
Halifax Branch
Frederick R. Faulkner, M.E.I.C., Secy.-Treas.
At a meeting of the Executive Committee of the
Halifax Branch, held in the reading room of the Nova
Scotia Technical College on Friday, May 7th, the resigna-
tion of K. H. Smith, A.M.E.I.C., as Secretary-Treasurer
of the Branch was received, and accepted, with consi-
derable regret, as Mr. Smith has been a leading factor in
the activities of the Halifax Branch since its formation.
By virtue of the power conferred upon the Executive
Committee at a general meeting held on April 25th,
Professor F. R. Faulkner, of the Nova Scotia Technical
College, was appointed to fill the vacancy for the remainder
of the year.
Montreal Branch
Frederick B. Brown, Secy-Treas.
A ballot was recently issued to the membership of the
Branch and the following were chosen as Members of the
Executive Committee for 1919-21: —
Chariman Walter J. Francis.
(By acclamation)
Vice-Chairman Arthur Surveyer.
(By acclamation)
Sec'y- -Treasurer Frederick B. Brown.
(By acclamation)
Executive F. P. Shearwood,
W. Chase Thomson,
H. G. Hunter,
K. B. Thornton,
de M. J. Duchastel,
S. F. Rutherford.
* * *
A questionnaire on Legislation was recently issued
to the Branch membership. The replies were as
follows: —
Question 1. 146 are in favour of a closed corporation,
18 are against, 3 did not answer.
" 2. 140 are in favour of legislation embracing all
engineering works, 17 favour public works
only, 10 did not answer.
3a. 53 are in favour of entrance through colleges
only, while 114 believe otherwise.
" 3b. 140 are in favour of candidates being obliged
to pass examinations for admission to study,
and 27 believe this is not necessary.
" 3c. 133 are in favour of examinations for admis-
sion to practice and 32 are not in favour,
2 did not answer.
3d. 139 think candidates should serve a period
of apprenticeship and 20 think this is not
essential, 8 did not answer.
3e. 77 are in favour of the joint board, while 51
prefer the corporation only or other (13)
forms of board. 26 did not answer.
3f. 1 10 are in favour of exemption from examina-
tions and 46 are not, 10 did not answer.
3g. It is impossible to briefly classify these
replies. 78 are in favour of exempting the
graduates of engineering colleges from all
examinations; 33 are in favour of exempting
them from some of the examinations; 44 do
not want them exempted from any examina-
tions and 12 did not answer.
3h. 140 think it essential that graduates of
engineering schools should have experience
before taking charge of engineering work,
and 18 think this is not necessary. 8 did
not answer.
The committee believe it would be in the interests of
The Institute to publish in The Journal the questionnaire
sent out to the members, together with the above summary
of the answers received, and I, therefore, take pleasure in
requesting that this be done.
The questions are given- on pp. 26 and 27 of the
January Journal.
Yours very truly,
Frederick B. Brown,
Secretary-Treasurer.
Ottawa Branch
M. F. Cochrane, A.M.E.I.C., Sec y.- Treasurer.
The third meeting of the Ottawa Branch was held
on April 17th, when Dr. W. Bell Dawson, by request,
read his paper on " Mean Sea Level as a General Datum
for Canada," which he presented at the Annual Meeting.
At the same time Mr. Uniacke made a report to the Branch
on the work done at Montreal by the Special Legislation
Committee.
The fourth meeting of the Branch was held on May
8th, when Capt. H. W. B. Swadey, the late officer in charge
of steel inspection for the Imperial Ministry of Muni-
tions, gave an account of the production and inspection
of steel for munitions in Canada during the period of
the war.
Capt. Swabey's paper forms a record of the highest
importance, and many of the methods described will
be of permanent value to all those interested in the
production and manufacture of steel.
On the 15th May, James White, M.E.I.C, of the
Commission of Conservation, gave an interesting account
of the hydro-electric system in course of construction by
the Aluminum Company of America, which when complet-
ed will be one of the largest in North America.
In order to assist engineers who have served in the
military forces overseas to find suitable positions on
their return to civil life, a Committee of the Ottawa
Branch has been formed to co-operate with the Depart-
ment of Soldiers Civil Re-Establishment. This Com-
mittee consists of: — Col. C. N. Monsarrat, Convener;
Major T. C. Keefer; A. F. Macallum; Col. Duncan
MacPherson.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
473
Toronto Branch
W. S. Harvey, A.M.E.I.C., Sec'y.-Treas.
An open meeting of the Branch was held in the
lecture room of the Engineer's Club, 96 King Street,
West, at 8.00 P.M. on Thursday, April 24th, 1919.
The evening was spent as a " Smoker," and an enjoyable
musical programme was provided. There will be no
further regular meetings of the Branch till the autumn.
A special general meeting of the Branch was held
in the lecture room of the Engineer's Club, 96 King
Street, West, at 8.15 P.M. on Monday May 19th, for
the purpose of considering and discussing the Draft
Bill of the proposed Legislation. The meeting heartily
approved of the proposed Act.
The Branch intends to make a revision of its member-
ship list for the purpose of issuing a Year Book for 1919,
and has sent out to each of the members a post card to
be filled in by him, giving his name, grade, home address,
business address, house phone number and business
phone number.
Niagara Peninsula Branch
R. P. Johnson, S.E.I.C, Sec'y.-Treas.
A meeting of the Branch was held on May 9th at the
Engineers' Club, Thorold, for the purpose of discussing
and forming a Branch policy on legislation and ways and
means of improving engineering compensation.
Before turning to this matter the chairman called
upon two visitors for a short description of the Regional
and Town Planning Movements.
H. L. Seymour, A. M. E. I. C, of the Ottawa
Branch and Dr. W. J. Donald. Secretary of the Chamber
of Commerce of Niagara Falls, N.Y., each outlined these
projects, acknowledged their dependence upon engineering
skill, and advised the meeting of the forthcoming Regional
Planning Conference at Niagara Falls towards the end
of May.
As there are a large number of Civil Service
employees in the Branch, the discussion on compensation
reverted largely to the forthcoming Civil Service Act,
and considered the procedure to be taken by the Branch
at the time the exact figures of the salary schedule em-
bodied in the Act should become known.
A resolution was passed and a committee appointed
along the same lines as that of the Toronto Branch, to
draw up a salary schedule for all branches of the pro-
fession.
A committee was also appointed to ascertain the
salaries which are really being paid for various positions.
The former committee was instructed to be ready to
report to a meeting of the Branch to be called on or about
July 15 and the latter committee to have its data ready for
forwarding to Headquarters along with the approved
salary schedule at this time.
It was decided to ask the other Branches to take
similar action if they had not already done so.
The subject of legislation was not taken up at this
meeting, partly because the hour was late but largely
because the speakers who, it was intended, should lead
the discussion, were unable to be present. It should be
said that the exact nature and progress of The Institute s
legislation programme is not fully understood by the mem-
bers of the newly formed Niagara Peninsula Branch and,
as yet, no definite Branch policy in this connection has
been worked out.
Coffee, sandwichs and 'smokes' provided by the mem-
bers of the Engineers' Club of Thorold, were much
appreciated at the close of the meeting.
The first affiliate of the new Branch has just been
elected in the person of F. H. Byrn of the Toronto Power
Co., Niagara Falls, Ontario.
Several members of the Branch have signified that
they are acting upon the important suggestion in the
April Journal with regard to interesting members of
parliament in connection with the proposed Civil Service
Act which embodies a higher schedule of salaries for the
engineers of the Civil Service. Members are writing
letters to those members of Parliament who are personal
friends irrespective of whether they are the members for
the local constituencies or not.
A great deal of interest in The Institute is being shown
by engineers in the Niagara District who are not already
connected with The Institute. Many have applied for
application forms for membership; so much so that the
supply has been temporarily exhausted. Fourteen appli-
cations for membership in The Institute have been made
by engineers within the Branch radius since the Branch
was organized two months ago.
The membership of the Branch is growing rapidly as
the following personal notes indicate.
E. P. Johnson, A.M.E.I.C, formerly resident engineer
on the Port Colbome harbor work, has taken up the duties
of resident engineer of Section 1 of the Welland Ship
Canal.
C. L. Kate, A.M.E.I.C, formerly of Montreal, has
joined the staff of the Welland Ship Canal on Section 3
at Thorold, Ont.
E. J. Bolger, A.M.E.I.C, is with Doheny, Quinlan
and Robertson, contractors for Section 3, Welland Ship
Canal, at Thorold.
C E. Hogarth, Jr. E.I.C, has returned from over-
seas and is again on the staff of the Welland Ship Canal
on Section 1 — Address, St. Catharines.
Gerald M. Hamilton, A.M.E.I.C, has returned from
overseas and rejoined the staff of the Welland Ship Canal.
R. C MacLachlan, Jr. E.I.C, of Ottawa, has returned
from overseas and joined the staff of the Welland Ship
Canal, Section 1— Address, St. Catharines.
The following resolution was passed at a meeting of
the Niagara Peninsula Branch, held at Thorold.
Whereas there is great need of, and justice in, securing
greater remuneration for engineers in all branches of the
profession, and
Whereas The Engineering Institute of Canada has
committed itself to actively take up this matter:
Be it resolved that the Niagara Peninsula Branch
appoint a committee to study the salary situation and
bring in a report as to what they consider to be a fair
schedule of salaries for all the usual positions of all branches
of the profession.
474
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
This committee to consist, as far as possible, of mem-
bers representing Civil, Mechanical, Electrical, Chemical
and Mining Engineering and with power to add to its
numbers.
This committee to be appointed at this meeting by
vote of the members present, with instructions to report
to a meeting of the Branch to be called on or about July
15, 1919, for the purpose of approving or revising the
schedule.
And be it further resolved that a committee consisting
of W. H. Sullivan, A.M.E.I.C, and A. C. D. Blanchard,
M.E.I.C., be appointed to ascertain the salaries that are
really being paid for various positions within the Branch
radius. The data gathered by this last committee to be
forwarded to Headquarters along with the approved
schedule of salaries.
And be it further resolved that copies of this resolution
be forwarded to each of the other branches with a request
that they take similar action if they have not already done
so.
And be it further resolved that Council be requested
to use this data as a guide in drawing up a salary schedule
to be adopted by The Institute, and that the final approved
schedule be printed in pamphlet form and copies mailed
to each member of The Institute for their guidance in
engaging assistants or in seeking new positions.
A copy of this resolution was sent to all the Branches
of The Institute.
Sault Ste. Marie Branch
Newton L. Somers, A.M.E.I.C, Sec'y.-Treas.
At a meeting of the Sault Ste. Marie Branch held on
the 24th April, the following officers were elected:—
Sec.-Treas., Newton L. Somers, Box 412, Sault Ste.
Marie, Ont; Executive, A. G. Tweedie, J. H. Ryckman
(for 2 years), B. E. Barnhill, R. S. McCormick (for 1 year).
Two additional committee-men were also elected from
the affiliates, these being Thos. R. Wilkes and F. A.
Ritchie.
N. L. Somers reported his attendance at the Legis-
lation Committee, and it was resolved to have a discussion
on the draft act as soon as the May issue of The Journal
was received.
The following short paper on Forest Engineering
was read by W. F. V. Atkinson, affiliate member of the
Branch: —
The Forester
What is a Forester? The Forester has sometimes
been called a Tree Farmer and failing a more concise
description we will let it go at that. The farmer is a
producer, so is the forester. The farmer produces at a
low cost or he cannot subsist by his labors. To do this
requires a knowledge of his work. The more knowledge
he has, and the more use he can made of that knowledge in
his work, the better success he is. He needs to know his
soil, climate, irrigation, drainage and fertilization; the
most suitable grains, roots and other crops, including
fruits and fruit trees; their various qualities, productive-
ness and diseases; methods of preparing for them and
harvesting; and, lastly, the available markets and how to
get his products to them. In all this work he has to deal
with human nature, machinery, transportation, trade and
its requirements. If he is an idealist he can also grow for
his personal use and satisfaction some things not necessarily
marketable.
The general lines are somewhat parallel to forestry,
but forestry is not, as is frequently supposed, confined to
arbor culture or even to silviculture. A forester though
often an idealist has from his training been taught that
values are the final test whether these are present or
future. His whole training has been the apportioning of
these values correctly, allotting to each subject its proper
place in the scale and expressing these in dollars and cents.
For the purposes of this sketch it is not necessary to go
into the training and studies required by a forester at the
university, but rather to deal with his general work.
A forester is likely to specialize along certain lines
and there is plenty of room for such work. Investigations
and research are never really absent from his mind although
he may be employed most of his time in one district and
in dealing with a limited number of tree species and
conditions.
Again, he may attain to a position where details must
be delegated to assistants, and special conditions to those
whom, as I have said, have specialized on these particular
points, such as tree diseases and pests, fungi, insects,
etc. This brings us to the protection of the forest under
his charge, which must be attended to and for which
almost continual inspection is necessary, including, amongst
other things, protection against man, adverse possession,
forest fires, wasteful methods, etc.; against animals
grazing and pasturing in some places, and against other
mammals, destructive and useful; against insects affecting
the trunk and bark, twigs and seeds, leaves, etc.; and
against fungi, which like the insects, breed upon waste and
dying species; and against erosion, shifting sands, noxious
fumes, waters and drainage. There is quite a little
scope in these matters alone. Birds are wholly useful.
The chief object of his work is to produce the woods
required by trade at the least cost and to continue to do
so. Some of the woods now in demand were of little or
no market value years ago and some which are at present
of no market value will undoubtedly be of value in the
future. Thus, the history of forestry, including the
wood trade, is essential. The first work required in the
practice of his profession is to locate the various species
of trees in the district placed under his charge, to learn
how these are producing wood and the conditions affecting
this production. This necessitates surveys of land,
including topography, and of soil. He must also keep
climatic records; hence the necessity for accurate history
and current records of meteorological conditions. Type
maps showing the production of certain species and their
inter-relationship is a second step. The availability of
woods required relative to the means of transportation,
such as roads, streams and railroads, and the respective
cost of each method is part of this study. He must also
study how to eventually harvest those trees which are not,
under present conditions, in situations commercially
available. A course in logging practice in the woods,
which can only be acquired by personal experience in the
actual^work both in the camps and on the rivers, is neces-
sary. If the local conditions should necessitate a change
of methods when his work takes him elsewhere, his
experience and training will most likely enable him after
close observation to recommend improvements in road
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
475
making, tools and camp paraphernalia generally, all tending
towards the most economical methods. Thus, logging
engineering is one line of a forestry training and includes
a certain class of railroad construction, steam and cable
hauls in some parts of the country, road and bridge
building, as well as the more primitive methods. Stream
flow control and improvement, for which actual experi-
ence in river driving is necessary, is a further part of this
work. The various methods employed in logging, from
the tree to the mills, differ in each locality. Custom and
the methods employed for many years are retained with a
wonderful tenacity by the workman, and new ideas take
a long time to appeal to those who are really skilled in
local methods. I have seen suggestions made ineffective
time and time again, and later, when adopted, become as
much the logger's creed as their former methods were.
But if the administrative position is the forester's
lot, he will have to leave this most fascinating part of the
work for the larger idea. The engagement, control and
supply of logging gangs is not the object of his training,
but he can assist this work by tactful co-operation with
the superintendents and foremen. He should know that
the logging outlay is proportionate to the quantity of
wood to be produced in each operation and, amongst other
matters, that the cost of buildings, and particularly roads
and bridges, are proportionate to the required tonnage,
both immediate and future. I believe that a great change
will be made before many years in the methods of control
and direction of logging operations.
One of the forester's first duties is to know if the
demand for certain species will be regular and continuous,
and whether this demand is not for such quantities and
dimensions as are inimical to the best results from the
available source of production, that is to say, the forest
under his charge, and what percent of loss is entailed in
producing the specified timber, in the forest, in trans-
portation, and in the manufacture. This entails inspection
at all stages and places of the work.
Measurements at all points therefore are of interest
and these are not only of bulk, board measure, cubic feet,
cords, or otherwise but also of the weight of the material.
If the demand is fixed as to quantity and quality and
defined as to species, then, from his type maps and topo-
graphy, growth studies and volume tables, he can fix
working plans of the areas and for the required quantities,
with regulations as to selection methods in sizes and
species. The plan of a total clean-up (clear cut) is not
usual in this country and thus like other drastic methods
must be undertaken only when the whole forest policy is
fixed, including tenure, dues, rents, taxes, interest rates
and prospective costs at all stages, etc.
If the annual demand is not greater than the area
can produce under accelerated and improved growth
conditions, he can fix upon rotation cuttings of the required
timber; growth increment in untouched forests is not often
greater than the natural losses. A rotation of cuttings,
under the present conditions in this country, is not a fully
accepted idea by the timber owners but it is the ideal,
and it is the method accepted in countries where foresters
are considered a necessity. Where the cuttings must be
annual, as is usual in Canada, and the production required
is large, timber areas must be extremely large to establish
a rotation, and the protection and assistance to the
immature crop becomes an important branch of the work,
in this respect, drainage, light by thinnings and protection
from fire are amongst the larger issues. On these points
many interesting facts which have been noted would sur-
prise the non-technical observer.
Again, the immature crop can be augmented by judi-
cious planting, making a greater yield per acre and per mile
of haul. This should only be done for commercial
purposes where the soil is suitable and the logging
inexpensive. Further, there is the method of acquiring
really suitable ground for a new forest of the required
species, laying it out in roads and sections for the purposes
of cheap logging, and afterwards planting it with the most
suitable species, in point of growth rapidity, of the wood
required for the purposes in view. Seeding in the forest
for this purpose is not sufficiently certain or rapid to be
satisfactory.
The introduction and use of new kinds of wood in the
different trades is another line of investigation. Our
forest products laboratories have helped the forest admin-
istration very greatly in this respect. This work is also
a line of specialization.
From these remarks it will be seen that forestry opens
many avenues for work and study; that it aims like the
farmer to produce material required for the use of man.
The number of cubic feet of wood used (per capita) is
increasing continually. The exact quantity, however, is
hard to estimate in a country, .like this, which exports
large quantities of the manufactured products of the
forest and where waste, owing to ignorance of the rapidly
diminishing supply, is so great.
The forester is continually in touch with the civil
engineer, as these few remarks show, and from his work
and accumulated data has special advantages in regulating
the waters in the rivers draining his districts, wnich
rivers supply not only the means of transport for such
woods as will float, but also supply the power where
his ' Civil ' confrere has constructed his mills or power-
house. The maintenance or change of forest cover are
no small factors in stream control. A great deal of the
information acquired by the forest engineer should be of
use to civil engineers, undertaking new developments,
and will generally be found minutely and carefully charted,
such as curves for tree growth, volume tables, etc.
Speaking for the profession, I may say that co-operation,
lucidity and professional etiquette are points on which all
foresters are united.
Calgary Branch
('. M. Arnold, M.E.I.C., Sec'y.-Treas.
Minutes of a meeting held in the Board of Trade
Rooms on the evening of March 21st, 1919.
The meeting was preceded by a talk given by
Brigadier-General McDonald, a member of the Branch,
touching upon the work of the Engineers during the war,
as seen from the viewpoint of the fighting man, his work
being with the infantry and with any engineering branch
of The Service.
► About thirty-five members and friends attended the
meeting and, incidentally. Major Muckleston, M.E.I.C.,
was given a hearty welcome upon his return from overseas.
After the address the business meeting was called to
order by A. S. Dawson, A.M.E.I.C., in the absence of
G. W. Craig, M.E.I.C, and the secretary read the
minutes of the last executive committee meeting, which
476
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
were adopted upon the motion of A. S. Chapman,
A.M.E.I.C, seconded by F. H. Peters, M.E.I.C.
The secretary read the report of the committee
appointed to consider the movement introduced by A. G.
Dalzell, A.M.E.I.C, of Vancouver, at the last general
meeting, and also letter received from the Secretary of
The Institute on the same matter.
The report which recommended that no action be
taken by this Branch as a body was adopted on the motion
of M. H. Marshall, M.E.I.C, seconded by B. L. Thorne,
M.E.I.C.
In the course of the discussion, the reading of a letter
from Secretary Keith brought out the fact that a Bill was
to be introduced into the Dominion Parliament this
session providing for more adequate remuneration for
engineers employed in the service of the Government.
F. H. Peters, M.E.I.C, moved that the Secretary
get into communication with the local members of
Parliament, and that a wire be sent asking for their
support of this measure. Seconded by G. N. Houston,
M.E.I.C. Carried.
The meeting adjourned at 10.30 p.m.
Minutes of a meeting of the Executive Committee
in the office of the secretary at 5 P.M., April 14th, 1919.
Present: — Messrs. Craig, Thorne, Dawson, Chapman
and the secretary.
The minutes of the general meeting held March
21st were read and approved.
Communications:
Letters from Sec'y Keith and the Edmonton Branch
re Summer Meeting. From Sec'y Keith re matter of secur-
ing increased salaries for engineers in Government employ.
Wire and letter from secretary, Calgary Branch to our Cal-
gary Members of Parliament and to Dr. Thompson sent un-
der instructions of resolution of general meeting of March
21st, were read as well as replies from them acknowledging
receipt of same. Letter from Sec'y Keith re employment
of returned men who are engineers. It was considered
that for the present the secretary do all in his power to
aid such men in giving them information, etc. Letter
from Mr. Goldman of Toronto Branch re matter of engin-
eering fees and salaries: it was thought that the
Sec'y should indicate to Mr. Goldman that Calgary
Branch thought that after his Committee had formulated
something along this line the Calgary Branch could
then take it up and get out schedule of fees and salaries
consistent with our conditions in this province. Letter
from Sec'y Keith re standard stationery enclosing samples:
Secretary stated that Branches would be supplied with stock
of letter heads: decided to ask for 1000 letter heads as
per sample of Montreal Branch.
It was decided to concur in suggestions of Mr. Gibb
re summer meeting except for Calgary Branch taking
entire charge of Papers Committee. It was thought
control of Papers Committee should be in Edmonton
though we would co-operate in every way possible.
Suggested that discussion on Concrete be continued
and it was thought that we could again get the attendance
of Mr. Williams and Prof. Abrams at the meeting.
Mr. Dawson mentioned the meeting, with Alberta
Government, to take up question of good roads. Messrs.
Thorne, Dawson and Craig were appointed to represent
the Branch at this meeting.
The meeting adjourned at 6.15 P.M.
PERSONALS
E. A. Crawley, B.A. .A.M.E.I.C, who has been over-
seas as Lieutenant in a Pioneer Battalion, has recently
returned to Canada, and has taken up his residence in
Wolfville, N.S.
Major William T. McFarlane, Jr. E.I.C, of the
Canadian Engineers returned to Canada in April last,
and is now employed in the Reclamation Service,
Department of the Interior, Ottawa.
M. B. Watson, B.A.Sc, A.M.E.I.C, has resigned
his position with the Department of Highways, and
has accepted the appointment of Director of Engineering,
Central Technical School, Toronto.
Lieut.-Col. H. F. Meurling, D.S.O., M.C, Croix
de Guerre, M.E.I.C, has recently returned from over-
seas on the R.M.S. Scotian. Colonel Meurling went
overseas as a Lieutenant in 1915.
Robert H. Harcourt, A.M.E.I.C, has returned to
Canada recently from overseas. Mr. Harcourt enlisted
in September 1914, and served as Lieutenant with a
Divisional Ammunition Column. He has now been
appointed Assistant Engineer, Welland Ship Canal.
Leslie S. MacDonald, B.Sc, S.E.I.C, who went
Overseas with the P.P.C.L.I., has recently returned
and expects to take up his residence in Edmonton.
Mr. MacDonald served two years with the P. P. C.L.I.
and was later transferred to the R.A.F.
H. A. Dixon, B.A.Sc, O.L.S., M.L.S., A.M.E.I.C,
has been appointed chief engineer, western lines, Canadian
National Railways, to succeed the late A. T. Fraser,
A.M.E.I.C, who was recently killed in a snow slide at
Mount Robson. Mr. Dixon was formerly district
engineer of the Pacific District with offices at Vancouver.
E. G. Home, A.M.E.I.C, who for a number of years
was a member of the firm of Grant & Home, engineers
and contractors, St. John, N.B., has severed his connec-
tion with the firm and will, on July 1st, take over the
entire management of Lockwood & Green Company of
Canada.
W. B. Hutchison, Jr. E.I.C, Lieut. Canadian
Engineers, has returned from overseas after spending
eighteen months in Germany as a prisoner of war. Mr.
Hutchison has been appointed Inspection Engineer,
Department of the Interior, Irrigation Branch, Calgary,
with which Branch he was associated before going
overseas.
James Fergusson, A.M.E.I.C, whose home is in
Perthshire, Scotland, and who has been overseas for the
past four years, returned on April 10th, to Canada.
Mr. Fergusson went overseas as Sergeant, and was later
promoted Lieutenant. He is resuming engineering work
with the Engineering Staff of the Canadian National
Railways, Montreal.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
477
Major John R. Grant, M.C., M.E.I.C, returned to
Canada on the S.S. Corsican, arriving in St. John on
April 25th. Major Grant, whose home is in Vancouver,
went Overseas in the early days of the War and during
the big push of 1918 was O.C. 2nd Field Company Royal
Engineers. On May 17th 1918, at the Chemin des
Dames, the Germans broke through and he was one
of the many thousands taken prisoner at that time. He
was a prisoner of war till the Armistice was signed.
He proposes returning to Vancouver to resume his
engineering practice.
Professor R. F. Faulkner, M.E.I.C, of the Nova
Scotia Technical College has accepted the secretaryship
of the Halifax Branch of The Institute, owing to the
resignation of K. H. Smith, A.M.E.I.C., whose present
activities require his prolonged absence from the city.
Mr. Smith was one of the active organizers of the Halifax
Branch and much of its success is due to his untiring
efforts. In his successor, Professor Faulkner, the Branch
has a secretary who has already shown his interest in the
profession in a tangible manner. Through his influence
seventy-five per cent of the 1918 graduating class of the
Nova Scotia Technical College have joined The Institute,
while of the 1917 class every one has applied for member-
ship.
Lt.-Col. H. J. Lamb, D.S.O., M.E.I.C, who before
the War was Engineer of Public Works at Windsor,
Ontario, returned to this country on the S.S. Minnedosa
on April 17th, after a distinguished career at the Front.
Col. Lamb volunteered for the Expeditionary Force on
August 10th 1914, and joined at Valcartier Camp on the
21st August. Going to France with the 1st Contingent,
Col. Lamb served as General Staff Officer of the 1st
Canadian Division until March 1917, when he was
invalided to England. In August 1916, he was awarded
the D.S.O., and in January and April 1917 mentioned
in despatches. On September 19th he was seconded
to the War Office under the Director of Fortifications
and Works in the Aviation Department, and later was
appointed Deputy Assistant Director in this Depart-
ment. In January 1918 he was made Staff Officer,
1st grade, and Assistant Director of Works and Buildings,
Air Ministry. In October he was appointed Commander
Royal Engineers under Major General Twing, D.F.W.,
on the construction of the American Rest Camp, Knotty
Ash, Liverpool, which provided for fifteen hundred men,
with a hospital for twenty- five men.
and, in 1917, when all the laboratories in the Montreal
district were transferred to McGill University, Mr. Marien
had charge of tests.
E. R. MARIEN, S.E.I.C.
On January 22nd, last, Mr. Marien was called by the
Quebec Board of Trade to co-operate with them in the
industrial progress of the city.
This appointment of a highly educated professional
engineer proves the growing recognition of the services
of the engineer to the community, and reflects credit upon
those responsible for his appointment.
E. R. Marien, S.E.I.C, of the Quebec Branch of
The Institute, has recently been appointed Commissioner
of Industries for the City of Quebec.
Mr. Marien was born the seventeenth of February,
1893. After having taken a commercial course at the
Mont St. Louis College, classics at the Montreal College
and philosophy at the Seminary, he entered the Laval
Polytechnic School from which he graduated in 1916,
with the degree of B.A.Sc. in the Department of Civil
Engineering. After graduation, Mr. Marien was em-
ployed on the testing of materials by the Montreal
Western Division of the Imperial Ministry of Munitions,
OBITUARY
Ernest Marceau, B.A.Sc. M.E.I.C.
Engineers throughout Canada will regret to learn of
the death of Ernest Marceau, Treasurer of The Institute,
on Friday, May 23rd. Mr. Marceau has been President,
Vice-President and Member of Council. Memoir of his
career will appear in the next issue of The Journal.
478
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
EMPLOYMENT BUREAU
Situations Vacant
The Civil Service Commission of Canada hereby
gives public notice that applications will be received from
persons qualified to fill the following positions in the
Civil Service of Canada: —
A Motion Picture Photographer, Salary $2,600 per annum.
1. A Motion Picture Photographer for the Exhibits
and Publicity Bureau, Department of Trade and Com-
merce, at an initial salary of $2,600 per annum. Appli-
cants must have had experience in laboratory and motion
studio work on photoplay production.
A Chemist, Department of Mines, Salary $2,100 per A n n urn.
2. A Chemist for the Explosives Division, Depart-
ment of Mines, at an initial salary of $2, 100 per annum.
Candidates must be graduates of some recognized
university and must have specialized in Chemistry.
They must have had subsequent practical experience in
the testing of explosives and if possible, also in inspection
work.
A Mole Clerk, Department of Trade and Commerce, Salary
$1,600 per annum.
3. A Male Clerk for the staff of the Trade Mark
and Copyright Branch, Department of Trade and
Commerce, at a salary of $1,600 per annum. Candidates
should have ability to supervise the work of clerks and
give ordinary information to the public, ability to acquire
facility in examining indexes and registers, to pass
applications and keep registrations indexed. A know-
ledge of both languages is desirable.
Assistant Chemist, Dept, of Trade and Commerce, Salary
$1,300 to $1,400 per Annum.
4. An Assistant Chemist for the Dominion Grain
Research Laboratory at Winnipeg, Department of Trade
and Commerce, at a salary of $1,300 to $1,400 per annum.
Applicants must have education equivalent to graduation
in Science from a recognized university, with special
training in qualitative and quantative chemical analysis,
and a through knowledge of general organic and inorganic
chemistry. They must have had experience in chemical
analysis, preferably in a commercial laboratory. They
must be in good physical condition and not more than
25 years of age. Preference will be given to residents
of Manitoba.
Bookkeeper, Department of Indian Affairs, Salary $1,400
per A nmim.
5. A Bookkeeper in the Office of the Commissioner
for Greater Production on India Reserves in Manitoba,
Saskatchewan and Alberta, Department of Indian Affairs,
at a salary of $1,400 per annum; the office to be located
at Regina. In connection with this position a written
examination will be held on June the 12th in Bookkeeping,
Commercial Arithmetic and Typewriting. Penmanship
and neatness will be considered in connection with the
paper in bookkeeping. Applicants must be residents of
Manitoba, Saskatchewan or Alberta; they must be
between the ages of 18 and 35, except in the case of
returned soldiers. A fee of $8.00 will be required from all
condidates who are not returned soldiers. Candidates
will be notified later of examination centres.
Application forms properly filled in, must be filed
in the Office of the Civil Service Commission for positions
numbers 1, 2, 3 and 5 not later than May the 27th and
for position number 4 not later than June the 10th.
Application forms may be obtained from the Dominion-
Provincial Employment Offices, or the Secretary of the
Civil Service Commission, Ottawa.
By order of the Commission,
W. For an,
Secretary.
Ottawa, May 1, 1919.
The Civil Service Commission of Canada hereby give
public notice that applications will be received from
persons qualified to fill the following positions in the Civil
Service of Canada: —
A Petroleum Engineer, Department of Interior,
salary $2,700-
1. A Petroleum Engineer for the Mining Lands and
Yukon Branch of the Department of the Interior with
headquarters in Alberta, at a salary of $2,700 per annum.
Candidates must be graduates in Applied Science of a
recognized university. They must have had at least 3
years' experience in the study of the geological structure
and in the practical development of petroleum and natural
gas deposits in the Provinces of Saskatchewan and Alberta.
They must have a thorough knowledge of the technology
of well-drilling and must be competent to assume respon-
sible charge of and direct the same.
An Officer for Poultry Die, Dept. of Agric, in N.B.,
Salary $1,800
2. A Representative of the Poultry Division, in the
Province of New Brunswick, Live Stock Branch, Depart-
ment of Agriculture, at a salary of $1,800 per annum.
Candidates should be, preferably, graduates of a recognized
agricultural college. They should have proven in the past,
in Government or private work, ability to organize. They
must have practical knowledge of poultry, which will
enable them to lecture and demonstrate. They should
have the education necessary to prepare news articles
and handle the general work of an office.
An Assl. in Cereal Div., at Exp. Farm, Ottawa,
Salary $1,700 per annum
3. An Assistant in the Cereal Division at the Experi-
mental Farm at Ottawa; Department of Agriculture, at an
initial salary of $1,700 per annum, Grade D of the First
Division. Applicants must be graduates of an Agricultural
College and must have had special training in regard to
cereals. A good knowledge of English and at least a
reading knowledge of French are essential.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
479
An Asst. to Superintendent of Exp. Station at Fredericton,
Salary $1,400
4. An Assistant to the Superintendent of the Experi-
mental Station at Fredericton, N.B., Department of
Agriculture, at a salary of $1,400 per annum. Applicants
should be graduates of a recognized Agricultural College.
Assistant Chemist, Dept. Trade and Commerce,
Salary $1,300 to SI 400
5. An Assistant Chemist for the Dominion Grain
Research Laboratory at Winnipeg, Department of Trade
and Commerce, at a salary of $1,300 to $1,400 per annum.
Applicants must have education equivalent to graduation
in Science from a recognized university, with special
training in qualitative and quantitative chemical analysis,
and a thorough knowledge of general organic and inorganic
chemistry. They must have had experience in chemical
analysis, preferably in a commercial laboratory. They
must be in good physical condition and not more than
25 years of age.
Selections for eligible lists of applicants qualified to
fill similar vacancies which may occur in future may be
made from applications for these positions.
Acording to law, preference is given to returned
soldier applicants, possessing the minimum qualifications.
Return soldier applicants should furnish a certified copy
of their discharge certificate.
In the case of positions numbers 1, 2, 4 and 5 prefer-
ence will be given to residents of the provinces n which the
vacancies occur.
Application forms, properly filled in, must be filed in
the office of the Civil Service Commission not later than
June the 10th. Application forms may be obtained from
the Dominion-Provincial Employment Offices, or the
Secretary of the Civil Service Commission, Ottawa.
By order of the Commission,
Wm. Foran,
Secretary.
Ottawa, May 8th, 1919.
Appointment in Civil Engineering.
The Board of Governors will proceed shortly to
appoint a Professor of Civil Engineering to take charge of
the department. Initial salary, $3,500. Applications,
accompanied by full statement of training and experience,
and ten copies of testimonials, will be received up to July
15th, 1919, by
The Secretary,
Board of Governors,
University of Manitoba,
Winnipeg, Canada.
Electrical Engineer.
Operating and construction engineering position for
electrical engineer. Salary from $3,00 to $3,600 a vear.
Box No. 37.
Electrical Engineer — Temporary.
Temporary position for about six months for an
electrical engineer. Salary from $200. to $250 a month.
Box No. 38.
Engineering Salesman.
Engineer required to manage branch office of
engineering concern. Must have had some practical
engineering experience, be a good mixer, of pleasing
appearance, a man of balance and good judgment,
possessing the essential qualifications necessary for a
good engineering salesman. He will be responsible for
making reports and designs and other operations connected
with the engineering staff. Salary depending upon
qualifications. Box 39.
Situations Wanted
Civil Engineer.
Civil engineer, age thirty-seven, graduate R.M.C.,
with experience in surveying, railroad location and
railway engineering, is anxious to secure a position in
charge of survey work or resident engineer on construc-
tion. Box No. 3 P.
Engineer.
Engineer - lately in charge of inspection of steel
for munitions for period of four years. Fourteen years
previous experience on railway, dock and other engineer-
ing and inspection work. Box 2 P.
Manufacture of Milling Cutters
The use of high-speed tools has almost become general
practice, but the carbon steel cutter still has its uses,
such as for the cutting of fibre, which can be done better
with a tool of carbon steel, than with one of high-speed
steel.
The blanks are first cut off to length in specially
designed slow speed band saws. The saws leave a com-
paratively square face and the wastage of metal in the
cut is small owing to the use of the thinnest type of paring-
off tool. If there is any fear of seams or laminations in
the metal, the stock may be turned before the cutting off
operation, to give the inspector an opportunity to reject
the bar before much labor has been expended upon it.
After cutting off and turning, the blanks are chucked
in an ordinary four-jaw chuck on a rigid-type engine
lathe, and are bored out near to size, with an allowance
left on for grinding. If the steel is valuable and the bore
large, it may pay to use a hollow mill for the boring, so
that the core can be saved and used for a smaller tool.
The blanks are then mounted on arbors and faced;
small blanks are ground, several together, on the magnetic
chuck of the surface grinder, which may be either of the
vertical or horizontal type. They are then set up on the
universal milling machines and the teeth cut. Several
blanks may be mounted on one arbor and cut together.
Afterwards the side teeth are cut, the blanks being mounted
on a special indexing fixture on a plain milling machine for
the purpose.
The special cutters required in gun, rifle and sewing
machine manufacture are also made in the above-des-
cribed way, but the backing-off of these irregular contour
cutters presents considerable difficulty. By means of
cams on the backing-off machine or lathe, the cutting
tool is fed inwards as the blank slowly revolves, and as the
end of each tool is reached the cutting tool springs back to
its original position. The cutters are next hardened and
tempered, which is the most important operation of all,
and one to which the greatest consideration should be
given. After hardening the cutters are sand-blasted and
finish-ground.
A factory equipped for milling cutters should provide
facilities for the final inspection of the cutters, including
testing for hardness, (Jacobs, Iron Trades Review.)
480
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Jlember* of Council for 1919
PRESIDENT
Lieut. -Col. R. W. LEONARD, St. Catharines, Ont.
VICE-PRESIDENTS
tW ALTER J. FRANCIS, Montreal *R. F. HAYWARD, Vancouver
*Prof. H. E. T. HAULTAIN, Toronto JD. O. LEWIS, Victoria
G. H. DUGGAN, Montreal
JBrig.-Gen. SIR ALEX BERTRAM,
Montreal
JW. P. BRERETON, Winnipeg
tN. E. BROOKS, Sherbrooke
fProf. ERNEST BROWN, Montreal
*A. R. DECARY, Quebec
JL. B. ELLIOT, Edmonton
tG. GORDON GALE, Ottawa
|J. E. GIBAULT, Quebec
fProf . PETER GILLESPIE, Toronto
JALEX GRAY, St. John, N.B.
* For 1919
PAST PRESIDENTS
Col. J. S. DENNIS, Montreal
COUNCILLORS
*Prof. A. R. GREIG, Saskatoon
•J. H. KENNEDY, Vancouver
*H. LONGLEY, Halifax, N.S.
tG. D. MACKIE, Moose Jaw
JR. W. MacINTYRE, Victoria
tM. H. MacLEOD, Toronto
tE. G. MATHESON, Vancouver
*G. A. MCCARTHY, Toronto
fD. H. McDOUGALL, New Glasgow, N.S.
JW. A. McLEAN, Toronto
H. H. VAUGHAN, Montreal
t Forl919-20
tJOHN MURPHY, Ottawa
tWm. PEARCE, Calgary
*F. H. PETERS, Calgary
tJ. M. ROBERTSON, Montreal
*R. A. ROSS, Montreal
♦JULIAN C. SMITH, Montreal
tJ. G. SULLIVAN, Winnipeg, Man.
fL. A. THORNTON, Regina
*JAMES WHITE, Ottawa
{ARTHUR SURVEYER, Montreal
JFor 1919-20-21
TREASURER
ERNEST MARCEAU, Montreal
SECRETARY
FRASER S. KEITH, Montreal
CALGARY
Chairman, G. W. CRAIG
Secretary, C. M. ARNOLD
513 - 8th Ave. West, Calgary
Executive, A. S. DAWSON
F. H. PETERS
B. L. THORNE
A. S. CHAPMAN
EDMONTON
Chairman, A. W. HADDOW
Vice-Chair., J. L. COTE
Secretary, R. J. GIBB
c/o City Engineer, Edmonton
Executive, R. CUNNINGHAM
D. J. CARTER
A. W. HADDOW
R. P. GRAVES
L. B. ELLIOT
HALIFAX
Chairman, F. A. BOWMAN
Sec.-Treas., FRED. R. FAULKNER
Nova Scotia Technical College,
Halifax N.S.
Executive, L. H. WHEATON
W. P. MORRISON
P. A. FREEMAN
J. LORNE ALLAN
HIRAM DONKIN
RODERICK McCOLL
HAMILTON
Chairman, E. R. GRAY
Sec.-Treas., H. B. DWIGHT
c/o Canadian Westinghouse Co.,
Hamilton
Executive, E. H. DARLING
J. A. McFARLANE
KINGSTON
Activities discontinued until the
close of the war.
MANITOBA
Chairman, W. P. BRERETON
Sec.-Treas., GEO. L. GUY
300 Tribune Bldg., Winnipeg
Executive, J. C. HOLDEN
W. M. SCOTT
OFFICERS OF BRANCHES
MONTREAL
Chairman, WALTER J. FRANCIS
Vice-Chair., ARTHUR SURVEYER
Sec, Treas., FREDERICK B. BROWN
260 St. James St., Montreal
Executive, F. P. SHEARWOOD
W. CHASE THOMSON
H. G. HUNTER
K. B. THORNTON
de M. J. DUCHASTEL
S. F. RUTHERFORD
and local councillors.
NIAGARA PENINSULA
Chairman, A. C. D. BLANCHARD
Vice-Chair., W. P. NEAR
Secretary, R. P. JOHNSON
Box 245, Niagara Falls, Ont.
OTTAWA
Chairman, R. de B. CORRIVEAU
Secretary, M. F. COCHRANE
Dept. of Interior, Ottawa
Executive, J BLIZARD
J. B. CHALLIES
G. B. DODGE
E. B. JOST
A. F. MACALLUM
Col. C. N. MONSARRAT
QUEBEC
Chairman, A. R. DECARY
Secretary, J. A. BUTEAU
10 Aberdeen St., Quebec
Executive, F. T. COLE
J. E. GIBAULT
A. E. DOUCET
S. S. OLIVER
A. AMOS
W. LEFEBVRE
SASKATCHEWAN
Chairman, H. S. CARPENTER
Vice-Chair., C. J. YORATH
Sec. -Treas., J. N. deSTEIN
2123 Retallack St., Regina, Sask.
Executive, L. A. THORNTON
H. R. MACKENZIE
W. R. WARREN
G. D. MACKIE
J. R. C. MACREDIE
Prof. A. R. GREIG
H. McIVOR WEIR
SAULT STE. MARIE
Chairman, J. W. LeB. ROSS
Sec. -Treas, NEWTON L. SOMERS
Box 412,
Sault Ste. Marie, Ont.
Executive, R. S. McCORMICK
BE. BARNHILL
A. G. TWEEDIE
J. H. RYCKMAN
ST. JOHN
Chairman, C. C. KIRBY
Secretary, A. R. CROOKSHANK
Box 1393, St. John, N.B.
Executive, G. G. HARE
C. O. FOSS
G. G. MURDOCH
A. GRAY
TORONTO
Chairman, A. H. HARKNESS
Secretary, W. S. HARVEY
324 Glen Road, Toronto
Executive, J. R. W. AMBROSE
WILLIS CHIPMAN
H. G. ACRES
H. E. T. HAULTAIN
W. A. BUCKE
R. O. WYNNE-ROBERTS
P. GILLESPIE
VANCOUVER
Chairman, E. G. MATHESON
Sec.-Treas., A. G. DALZELL
647 - 12th Ave. E., Vancouver, B.C.
Acting Sec.-Treas.,
C. BRACKENRIDGE
Executive, C. BRACKENRIDGE
H. M. BURWELL
H. E. C. CARRY
T. H. WHITE
VICTORIA
Chairman, W. M. EVERALL
Vice-Chair, R. A. BAINBRIDGE
Secretary, J. B. HOLDCROFT
610 Belmont House, Victoria, B.C.
Treasurer, E. DAVIS
Executive, E. N. HORSEY
N. A. YARROW
D. O. LEWIS
R. W. MacINTYRE
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
481
Preliminary Notice of Application for Admission
and for Transfer
20th May, 1919.
The By-laws now provide that the Council of the Institute shall
approve, classify and elect candidates to membership and transfer
from one grade of membership to a higher.
It is also provided that there shall be issued to all corporate members
a list of the new applicants for admission and for transfer, containing
a concise statement of the record of each applicant and the names of his
references.
In order that the Council may determine justly the eligibility of
each candidate, every member is asked to read carefully the list
submitted herewith and to report promptly to Secretary any facts
which may affect the classification and election of any of the candidates.
In cases where the professional career of an applicant is known to any
member, such member is specially invited to make a definite recom-
mendation as to the proper classification of the candidate.*
If to your knowledge facts exist which are derogatory to the personal
reputation of any applicant, should be promptly communicated.
Communications relating to applicants are considered by
the Council as strictly confidential.
The Council will consider the applications herein described in
July, 1919.
Fraser S. Keith, Secretary.
•The professional requirements are as follows: —
Every candidate for election as MEMBER must be at least thirty years of age,
and must have been engaged in some branch of engineering for at least twelve years,
which period may include apprenticeship or pupilage in a qualified engineer's office
or a term of instruction in some school of engineering recognized by the Council. The
term of twelve years may, at the discretion of the Council, be reduced to ten years
in the case of a candidate who has graduated in an engineering course. In every case
the candidate must have had responsible charge of work for at least five years, and this
not merely as a skilled workman, but as an engineer qualified to design and direct
engineering works.
Every candidate for election as an ASSOCIATE MEMBER must be at least
twenty-five years of age, and must have been engaged in some branch of engineering
for at least six years, which period may include apprenticeship or pupilage in a qualified
engineers' office, or a term of instruction in some school of engineering recognized by
the Council. In every case the candidate must have held a position of professional
responsibility, in charge of work as principal or assistant, for at least two years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, shall be required to pass an examination before a Board of Examiners
appointed by the Council, on the theory and practice of engineering, and especially
inoneof the following branches at his option Railway, Municipal, Hydraulic, Mechanical,
Mining, or Electrical Engineering.
This examination may be waived at the discretion of the Council if the candidate
has held a position of professional responsibility for five years or more years.
Every candidate for election as JUNIOR shall be at least twenty-one years of
age, and must have been engaged in some branch of engineering for at least four years.
This period may be reduced to one year, at the discretion of the Council, if the candidate
is a graduate of some school of engineering recognized by the Council. He shall not
remain in the class of Junior after he has attained the age of thirty-five years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, or has not passed the examinations of the first year in such a course,
shall be required to pass an examination in the following subjects Geography, History
(that of Canada in particular). Arithmetic, Geometry Euclid (Books I.-1V. and VI.),
Trigonometry, Algebra up to and including quadratic equations.
Every candidate for election as ASSOCIATE shall be one who by his pursuits,
scientific acquirements, or practical experience is qualified to co-operate with engineers
in the advancement of professional knowledge.
The fact that candidates'give the names
of certain members as references does not
necessarily mean that their applications
are endorsed by such members.
FOR ADMISSION
ANDERSON— JOHN NOEL, (lieut.) of Vancouver, B.C. Born at Glasgow,
Scot., Dec. 25th, 1884, Educ, Royal Tech. Coll., Glasgow. 1903-05, pupilage with
Chas. D. Barker, contractor engr.; 1905-11, asst. engr., Caledonian Ry. Co.; dsgn ,
constrn. and maintenance, etc.; 1911-115, asst. engr, Vancouver; 1916-19, on active
service as lieut., 9th Batt. Can. Ry. Troops, at present pending release.
References: C. Brakenridge, A. G. Dalzell, P. Phillip, F. S. Easton, F. L. Mac-
Pherson, W. H. Powell, C. E. Cooper, J W. Blackman.
BERESFORD— GEORGE WILFRID, of Ottawa. Ont. Born in India, Aug.
15th, 1888. Educ, Christs Hospital, London, 1898-191)5. 1907-10, rodman, etc.,
C.P.R.; 1910 «i mos.) leveller, with A. H. N. Bruce; 1910 (4 mos.) in chg. of survey,
G.T.R ; 1910-11, asst. with Prof. C. Harris on survey; 1911-13, res engr., on Que.
& Sag Ky.; 1913-14, in chg. of location, M. & O. Elec. Ry.; 1914-15, in chg. of constrn.
on Erie & Ont. Ry.; at present officer in C. E. F.
References: G. A. Mountain, J. B. McRae, R. F. H. Bruce, T. L. Simmons, A. A.
Belanger, R. L. Latham.
BIG WOOD— HORACE MALCOLM, of Victoria, B.C. Born at, Wolverhampton,
England, Dec. 25th, 1883: Educ. higher grade sell. Wolverhampton, science & arts
exam. mach. constr. drawing; 1899-1903 apprenticed going through alldepts. Wellington
Engr. & Foundry Co. Wolverhampton; 1903-05 asst. res. engr. during erection, etc.
of Mond Gas Cr. South Staffordshire; 1905-10 asst. works mgr same company; 1911
drfts'man, Bullens, Esquimalt, B.C.; 1912-10 asst. engr. city cngr's dept. Victoria,
B.C., engaged on roads, sewers & survers & surveys; estimates designs & survey for
original North West sewer scheme, tidal currents off Victoria harbour, etc.; 1912-13
instructor for class in mach. drawing for Y. M.C.A. evening classes; 1916 inlisted as
sapper; 1910-to date Lieut. Can. engineers, C.E.F.
References: R. W. Macintvre, A. O'Meara, J. B. Holdcroft, F. C. Gamble, A. E.
Foreman, E.G. Marriott, A. F. Mitchell, W. M. Stokes.
BLOCK— JESSE FRANKLIN, of Calgarv, Alta. Born at St. Cloud, Minn.,
Jan. 30th, 1885. Educ, B.S.A., Univ. of Alta. 1918. 1913-18, agricultural eng.
(chiefly investigation); Apr. 1918 to date, asst. to ch. agric engr., Dept. of Interior,
Calgary; also served as non-com. officer in No. 10 Engrs. & Ry. Constrn. Corps.
References: V. M. Meek, F. H. Peters, M. H. Marshall, N. A. Pearson, C. M.
Arnold.
BRADLEY— CLAUDE, of Calgary, Alta. Born at Bradford, England, Oct.
10th, 1886. Educ. Western coll. Harrowgate, Eng, 1902-05, pupil with J. C.
('lark, architect and surveyor; 1905-08, eng. dept Bradford Byers Ass'n, work includ-
ing dfting for bldgs, etc.; 1908-11, eng. Bleacher Ass'n Ltd., Manchester, Eng. prepara-
tion of specifications, supervision of constrn., surveying, etc.; 1913-17, ch. dfts'man.
townsite-branch, Dept. of Nat. Resources, C.P.R.; May 1917 to date asst. surveyor,
ch. of party laying out new townsites, etc.
References: D. T. Townsend, C. M. Arnold, W. Pearce, B. L. Thome, J. B.
Riddall.
BURBANK— MAURICE A , of Winnipeg, Man Born at Yarmouth, Maine,
U.S.A., Oct. 24th, 1879. Educ. Univ. of Vermont, 3 yrs.; 1 yr. rodman Mich. Cent.
Rly.; instrument man & res. engr. Mich. Cent, rly., 2 yrs.; 13 yrs. res. engr., asst.
engr., dist. engr., & office engr. G.T.P.Ry.; on location and constrn., later in chg. of
all survey work; 2 yrs. on gen. rly. work in France as ch. engr., 4th Bn. Can. Ry.
Troops.
References: J. A Hainan, G. C. Dunn, W. E. Davis, R. P. Graves, J. G. Legrand,
R. W. Ross, W. H. Tobej
CAMPBELL— HAROLD MONTGOMERY, of St. Catherines, Ont. Born at
Si. Catherines, Dec. 17th, 1891. Educ. B. A. Sc. (honors) mech. eng. Toronto univ.
1(114; 1910-11 (5 mos.) Crocker Wheeler Shops; 1911-12 (5 mos.) with Packard Elec.
Co.; 1912-13 (5 mos.) on lock foundation tests; 11113 (5 mos.) in head office; 1914 mech
dftsman, Wetland Ship Canal; since Oct. 1914 on active service with 2nd Div. Cavalry.
References: W. H. Sullivan, J. L. Weller, R. W. Leonard, A. J. Grant E. P.
Johnson, R. W. Angus.
CAMPBELL— WAITER ROY, of Campbellton, N.B. Born at Monoton, N.B.,
July 0th, 1882. Educ, high school, partial course KR eng., I.C.S. 1902-13, with
I. C. Ry., Moncton, N.B., as follows : — 1902-07, rodman. etc.; 1907-12, dftsman;
1912-13, asst. to engr. of maintenance; Sept. 1913 to date with C. N. Rys., as first
asst. to res. engr., Campbellton.
References: R. A. Black, C. B. Brown, R. It Enmierson, A. It. MacGowan,
J. Islington, G. E. Martin, W. R. Devenish, A. G. Tapley.
CROMBIE— WILLIAM BRADSHAW, of Niagara Falls, Ont. Born at I'icton,
tint , Sept. 30th, 1886. Educ, Rothesay Coll School. 1907-08, rodman, T. &
N ti- Ry.; 1909, transitman, 0. 1.. S , Sutcliffe * Nedands; 1909-10, topographer;
1910-11, »i'h C, 1'. 1! . western lines; nil 1-12, res engr., C. P. I!.: 1912-13, transitman,
T. A V (I Ky.; 1913-14, res. engr., Vide, Blackwcll & Buck, N.Y., m connection with
Northern Canada Power Co., storage dams and plants; 1915, transitman, Toronto
Civic Transportation Committee; 1915-18, in chg. of contour survey, Sutcliffe &
Neelands; 1918 (7 mos.) in chg. of contour survey, Viele, Blackwell & Buck; at
present, inst'man, hydro Elec. Power Development, Chippawa Creek.
References: F. I'. Busteed, G. F. Cairnie, S. B. Clement, C. S. Moss, G. Stead,
H, 1'. Rust, W. A. James. II. W. Sutcliffe.
DAWSON FRANCIS MURRAY, (Capt., M.C.I, of Westmount, Que. Bom
at Truro, N.8., Sept. 3rd, 1SX9. Educ , B.Sc. (C.E.) N.S. Tech. Coll. 1910, M.C.E.,
Cornell Univ., 1913, 2 yrs. lecturer in C.E., at N.S. Tech. Coll. 1900-07, rodman,
etc with I. City., also timekeeper on constrn.: 1908 (5 mos.) bookkeeper and mgr.
with Stewart Bros., contractors; 1909 (5 mos.) in chg. of geological surveys of gypsum
deposits in N.S ; 1910 ( t mos ) land surveying in B ( ' , in chfr of party; 1911 (4 mos.)
in dsgn. office of Dom. Bridge Co.; 1912-13, installed hydraulic laboratory and testing
laboratory at N.S. Tech. Coll.; 1913, special investigations of timber bridges and
bridge surveys; 1913-15, asst. engr., in chg. laying outwork on Halifax Ocean Terminals;
Feb. 1915 t<> Apr. 1919, on active service as follows: — 1915-1918, lieut., 40th Batt.;
1916, promoted to Capt., Can. Engrs., mentioned in despatches and awarded M.C.,
at present member of firm Monks, Mauhard & Dawson, engrs. agents and contrac-
tors, Montreal.
Rerefences: A. C. Brown, J. McGregor, F. W. W. Doane, J. L. Allan, J. W. Roland,
F. W. Cowie, F. J. Dawson.
FRANZEN -JOHN LEVER N. of Medicine Hat, Alia. Born at Radcliff, Iowa,
Dee. 29th, ISM, Educ. B.Sc. (C.E.) Washington State coll. 1910; 1910-11, with
U.S. Reclamation sen ice as transitman on gen. constrn.; 1911 (4 mos.) ch. of party
on constrn ; 1913 (li mos ) inspector of materials and eontrn., Naehes Power Canal;
1913-17 with Southern Alberta Land Co. as follows: — 2 mos , transitman on main
canal location; 1913-11 res. engr on constrn.; 3 mos., in responsible chg. of div'n.;
1914-17, res engr., and office work; June 1917 to date, div. engr. work including
constrn of canals, dams, etc., Canada Land & Irrigation Co.
Rerefences: D. W. Hays, S. Porter, F. H. Peters, G. N. Houston, C. M. Arnold.
HUGHSON— THOMAS LEO, of Niagara Falls, Ont. Born at Niagara Falls,
Ont. Jan. 26th, 1891. Educ. B.Sc. (Civil) Queen's Univ. 1916; 1909-11, construction
ofliee. Ont. Power Co.; Summers 1912-15 asst. city rengr. Niagara Falls, Ont.;
1914-15 Geld party Salmon River Power Co.. Altmar, N.Y., 1910-17, Asst. supt. in
Field Turner Construction Co. New York; 1917-1919, overseas; Jan. 1919 to date,
Hydro-Elec. Power Comm. Constrn. Dept.
References: L. Malcolm, T. H. Hogg, W. Jackson, G. F. Harming, A. Macphail,
A. D. Huether, J. H. Jackson.
482
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
JANSSEN — WALTER A., of Montreal. Born at Davenport, Iowa, July 1885.
Educ, B.S.. Ch. E. .Univ. of Wisconsin, 1007. 1903-08, in drafting room, Bettendorf
Col., Davenport, Iowa; 1908-17. eh. chemist and metallurgist, asst. supt. steel foundry,
Bupt. of constrn., etr., Bettendorf Co.; 1917 to date, operating manager, Can. Steel
Foundries, Ltd.
References: W. S. Atwood, K, W. Blackwell, W. F. Angus, 11. II. Vaughan, M. J.
Butler
JOHNSTON— SECOR WINSLOW, of Niagara Kails, Out. Born at Bearboro,
Onl , May 4th, 1886. Educ. I.C.S., 1907. county drainage work; 1007-08 and 1913
on liigli tension power line location and constrn.; 1913-1 1 inst'man on storage surveys,
etc., Hydro-Elec Power ("(■nun.; 1914 (6 mos.) in chg, "i field party on Niagara
Development; 1914-15 in elig. of survey in vicinity of .Ionian, Out ; Mar. 1915 to
dale, in chg. of party on surveys, Niagara Development, Hydro-Elec. Power Comm.
References; .1. B. Goodwin, A. ('. D. Blanchard, H. L. Bucke, T. II. Hogg, II. G.
Acres, F. N. Rutherford.
KENNEDY— FRANK W . of Niagara Falls, Out. Horn at Parry Sound, Onl..
Dec. 1st, IKS.") Educ, liigli school and matric. 1906-08, rodman, timekeeper, pile
inspector, etc., < ' N l; , 1909, concrete inspector, N.T.C.Ry.; 1910-12, inst'man on
constrn. 1912, res. cngr., C.N.R.; 1913, inst'man on location, C.P.R.; 1913-14, res.
engr. C.P.R., double track work; 1911. inst'man on location, I.C.Ry.; 1915-16, ballast
pit foreman, Victoria Constrn. Co.; 1916", with Can. Inspection Co.; 1916 (I) mos.)
cost accountant, Welland Ship Canal; .Ian. 1917 to date, inst'man, Hydro Elec. Power
Comm., Chippawa Development.
References: A. C. D. Blanchard, H. L. Bucke, .1. R. MacKenzic, II. T. Hazen,
II. M. Belfour, H: G. Acres, .1. B, Goodwin.
LAMB— JONH MURRAY McCORDICK, of St. John, N B. Born at Pcrrvs
Point. N.B., Mar. 23rd, 1893; Educ. 3 yrs (engr.) univ. of N.B. 1909-12; 1912 (8 mos.)
as rodman & topographer St. John & Que. My ; 1913, asst engr. D.P.W. harbour
development at Courtenay Bay; 1915 with C E.F ; engr. officer, for 1st Can. Training
Brigade, ShorncclilT; 1917 to date temporarily employed as works officer for N.B.
under the Can. Engrs.
References: C. M. Steeves, A. R. Crookshank, F. B. Taplev, A. R. Sprenger,
W. C. Ewing, A. B. Blanchard.
LOWRY— GEORGE HAROLD, of Niagara Falls. Onl. Born at Lceswater,
Out., Jan. 16th. 1885 Educ, high school, special studies. 1906 (6 mos I and 1907-08,
rodman on constrn., G.T.Ry.; 1908 (5 mos.) inst'man on rly. constrn., G.T.P.; 1908
(3 mos.) res. cngr., on rly. constrn., G.T.P.; 1909 (4 mos.) asst. on topog. surveys, Ont.
Bureau of Mines; 1909 (3 mos.) asst. on survey of mining claims; 1912-1.'!, transitman
on subdiv. of Lcasidc township, C.N.R.; (3 mos.) inst' work, right of way dept., O.N.R.;
1913-16, ch. of party in chg. of prelim Location for rly, dept . Hydro Elec. Power Comm ;
1916-17, in chg. of party prelim, survey, Niagara Power Development; June 1917 to
date, res. engr., Hydro Elec. Power Comm.
References: H. G. Acres, .1. B. Goodwin, W. R. Rogers, A. C. D. Blanchard, H
I.. Bucke, J. N. Stanley, G. Harming.
MACKENZIE— WILLIAM JAMES, of Vancouver. B.C. Born at Lucknow,
Ont., Oct. 12th, 1882. Educ. 3 yrs. C.E. Michigan Agricultural coll. Summers
1905-06, rodman and insti'man, Copper Range Consol. Mining Coy.; 1907-09 asst
engr. with same firm ,in chg. of underground surveys and surface constrn.; 1910-11,
with O.W.R.R. & Nav. Co.; m chg of surveys and inspection of reinforced concrete
retaining wall and bridges, Seattle, Wash ; 1911-14, with C.N. P. Ry. as follows; —
1911-12, dfts'man in ch. engrs. office; 1912 (1 mos.) transitman with location party;
1912-14 in chg. of location party; Aug. 191 1-17 on active service, with 3rd. Field Co.,
Can. Kngr , wounded July 1917; Nov. 1918 to date ch. dftsman in ch. cngr's office,
in chg. of all plans, estimates, etc., C.N. P. Ry.
References: T. H. White, D. O. Lewis. W. G. Swan, H. L. Johnston,
S. H. Sykes, II. E. C. Carry.
MacLAURIN— JAMES GLADSTONE, of Sault Ste. Marie, Ont Born at
Laehute, Que., Apr. 19th, 1886. Educ., B.A.Sc, Toronto Univ., 1912. 1905-07,
office, rodman, maintenance of way, C.P.R.; 1907 (5 mos.) rodman on rly. constrn.,
C.P.R.: 1907-09, field dftsman on final location, N.T.C. Ry.; 1910 (3 mos.) transitman
in chg. of party, rcccntering, ballasting and spiralling old curves, C.P.R.; 191 1 13 mos.)
in ehg. of party, ditching and draining; 1912 (4 mos.) transitman, in chg. of laying
out rly. yard; 1912-13, asst. res. engr., E.B. Eddy Co., Hull, Que., on constrn. of
pulp mill and power house; 1913-16, asst. engr., in chg. of civil eng. and hydrographic
work, water power dept., Algoma Steel Corp.; 1916, mgr. of hydro elec. power plant;
1916-17, mgr., of plant and in ehg. of collecting water power data; 1917-18, asst. to
power engr. and mgr. of constrn. coy.; July 1918 to date, mgr. .water power dept.,
Algoma Steel Corp.
References: J. LeB. Ross, J. S. H. Wurtele, F. F. Griffin, B. E. Barnhill, J. C.
Holden.
MacLEAN— CHARLES SALMON, of Halifax, N.S. Born at Chipman, N.B.
May 16, 1891; Educ. B.Sc. (Elec. engr.) Univ. of N.B. 1913; B.A. same. univ. 1911;
1913-14 in graduate apprentice course, test dept. Can. Gen. Elec. Co.; 3 yrs. machinist,
eTec. tug-boat engr; 1 yr. sawmill work, etc. with Can. Forestry corps, England;
1916-17 (20 mos.) military service; 1914-15 (4 mos.) with Nor. Light & Power Co.,
Cobalt, on Elec. operation & maintenance : 1917 to date, instructor at N. S. Tech.
Coll., in re-educ. classes, dept. soldier's civil re-estb.
References: J. W. Roland, F. R. Faulkner, J. A. Stiles, F. A. Bowman, L. H.
Wheaton.
MALLOCH— EDMUND SENKLER, of Ottawa. Ont. Born at Hamilton, Ont.,
Oct. 2nd, 1885. Educ, B.Sc, Queen's Univ., 1910; 18 mos. eng. course, Can. West-
inghouee Co.; one yr., constrn. foreman, Railway Signal Co.; 3 yrs., shop supt., Gen.
Ry. Signal Co., and at present, asst. tech. engr., fuels and fuel testing div., Mines
Branch, Ottawa.
References: B. F. C. Haanel, J. Blizard, G. G. Gale, E. Stansfield, L. W. Gill,
J. Murphy.
MALLOCK — NORMAN, of Niagara Falls, Out. Born at Arnprior, Out , Mar.
III., 1888. Educ, B.Sc, Queen's Univ., 1912. 1906-07, rodman, etc., C.N.R.;
1907 (3 mos.), prospecting under A. M. Campbell: 1911 ( I mos.) recorder and dftsman.
Topographical Survey; 1912 (5 mos.) inst'man in chg. of party, land subdiv., Mont-
gomery & Marrier, Prince Albert, Sask.; 1913-14, asst. dftsman (acting leveller)
C.P.R.; 1914-15, inst'man on stadia topog. surveys, Hydro Elec. Power Comm;
1915-17, prelim surveys for constrn. of Niagara Power Development; June 1917 to
date, in office of eh. field engr., compiling and tabulating field reports.
References: T. H. Hogg, H. G. Acres, J. B. Goodwin, A. C. D. Blanchard, H. 1.
Bucke, F. N. Rutherford, J'. C. Moyer.
Mc ANDREW— JOSEPH BENEDICT, of St. Catharines, Ont. Born at
St Catharines, Nov. 13th, 1889. Educ, B.A.Sc., Univ. of Tor. 1912. 1910-11, transit-
man on prelim, survey, Welland Ship Canal. 1912-16, on Welland Ship Canal, 15 mos.,
as dftsman., later instr'man on constrn, and 2 yrs in office on dsgn. of steel and
concrete si riictures; Feb. 1916 (16 mos.) with C.E.F., as ofliecr with 7th Can. Ry.
Troops, in chg. of narrow and standard gauge rly constrn., at present dsgning cngr.,
Welland Ship Canal.
References: A. J. Grant, W. H. Sullivan, J. L. Wellcr, E. P. Johnson, F. S. Lazier.
M I ( I0Y — LYLE, of Montreal West Bom at. Washington, Iowa, Oct. 4th, 1885.
Educ, 2'-j yrs , Armour Inst, of Tech.. Chicago, M , A.S. M.lv 8 yrs., elec. engr. and
master mechanic, Bettendorf Co., Davenport, Iowa: 3 yrs , same duties for Can. Car
anil Can Steel Foundries. Montreal; al present, in ehg of all new eng. work and
maintenance, Can. Car & Foundry Co. and Can Steel Foundry.
References: K \\ . Blackwell, W. S. Atwood, H. B. R. Craig, W. F. Angus, H II.
Vaughan.
McDONALD— NORMAN GEDDES, of Niagara Falls, Out. Born at Orcsswell,
Ont., Aug. 1th, 1893. Educ, B.A.Sc, Toronto I fniv , l'HS; 1916-17 111) mos.), as
inspector and machinist on munition work; (5 mos.), asst. ch. examiner of steel at the
British Forgings Plant, Toronto, employed by the Imperial Ministry of Munitions, in
dig. of staff of twenty-five men, also ehg. of inspection of steel, checking, office work,
etc., in connection with fracture plant; 1918, to date, draftsman employed by the
Hydro-Elec. Power Comm. on the Ont. Power Co. extension.
References: W. Jackson, P. Gillespie, G. F. Harming, L. T. Rutledge, T. H. Hogg.
McDONALD— WILLIAM SUTHERLAND, of Calgary, Alta. Born at West
Zorra, Ont., Apr. 28th, 1890. Educ, B.A.Sc, Univ. of Alta., 1915. 1915-16, as asst.
on D. L.S., at present hydrometric engr., on staff of Comm'r of Irrigation, Calgary.
References: P. M. Sander. A 1, Ford, M. H. Marshall, C. M. Arnold, V. A,
Ncwhall.
McDOUGALL— JAMES CECIL, of Montreal. Que Born at Three Rivers, Que,
July 4th, 1886. Educ , B.Sc, 1909, B. Arch., 1910, McGiU univ., A.R.I.B.A. ; studied-
2 yrs. in Europe; 1913, to date, practicing architecture; dsgned numerous bldgs., fac
tories, etc.
References: J C Smith, V. I. Smart, R. J. Durley, A. F. Byers, P. W. St. George,
M. D. Barclay, H. H, Vaughan
MILLS— THOMAS STANLEY, o( Ottawd, Ont. Born at Kingston,. Ont.,
Jan. 26th, 1889. Educ, B.A., 1910, B.Sc (honors C 1, i, lull. Queen's univ , I) L.S ,
1915. 191(1 (5 mos.), res. engr. in chg of laying out and constrn of highway; 1911 (8
mos. I, res. engr. in chg. of constrn. of reinforced concrete water reservoir; 1912 (3 mos.),
asst. to engr. in chg. Mil. Dist. No. 3, Kingston; 1912 (6 mos.), on location survey,
Trent Canal; 1912-13, tech asst Topog Surveys. Dept. of Interior; 1913-14, asst. to
city engr , Prince Albert, Sask.; 19] I 15, assl to M If. Baker on D.L.S. work; Mar.,
1915. to date, acting ch. engr., Dom. Parks Branch, Dept of Interior, Ottawa; respon-
sible for supervision of all eng. work, etc.
References: J. A. Bell, A. Macphail, G. B. Dodge, T H. G. Climn, A W. Gray,
0. S. Finnic, J. A. S. King, B. E. Norrish.
MITCHELL -WILLIAM CHARLES, of Ucgiua, Sask. Born at Sydney, N.S.,
Jan 5th, 1888 Educ . High Sch , 1905 1910, concrete inspector; 1912, supt of
contracts with Jausse- Mitchell, Calgary; 1913-14, res. engr., E. D. & B. C. Rly.;
1915, highway cngr. on highway location, Banff Nat. Park ; at present res. cngr. with
Parsons Engineering Co., Regina.
References: A. S. Dawson, J. M. Wardle, W. I! \ Smith, II. G. Dimsdali i
J. D. Peters.
MONTGOMERY— WILLIAM GEORGE, of Peterboro, Ont. Born at Game-
bridge . Ont., Sept. 19th, 1888, Educ, one yr. app. se. Queen's Univ. 1906-10, rod-
man, etc., on constrn. and surveys, Trent Canal; 1910-12, making canal surveys, plans,
estimates, etc.; 1912. to date, asst. cngr , responsible for making of surveys, dsgning
plans of structures, etc , Trent Canal.
References: A, J. Grant, L. Sherwood, F. S. Lazier, E. B. Jost, E. G. Cameron,
G. Kydd, A. L. Killaly, J. A. Aylmer.
Mi >HGAN— RALPH OARLETON, of St Catherines. Out. Born at Farran's Point,
Ont. June 14th, 1889. Educ, grad., R.M.C., 1909. 1909, rodman, N. T. Ry.;
topographer, J. & L. M. Ry.; 1910, res. engr.; 1910-12, inst'man and dftsman, C. P. R ;
1912-13, res. engr . C. P. R.; 1913-14, inst'man and 1919, dftsman, Dept. Railways &
Canals.
References: A J.Grant, W. H. Sullivan, F. S. Lazier, F. C. Jewett.E. P. Johnson.
NEWLAND— SAMUEL GEORGE, of Sandwich, P. O, Ont. Born at East
Toronto, Nov. 30th, 1800. Educ, high school 1909, with C.N.R.; 1911-14, res. engr.,
North Bay dist.. C.N.R.; 1914-16, with Hydro Elec. Power Comm., as transitman,
later ch. of party; 1916, asst. cngr. on paper mill constrn., Morrow & Beatty; 1917
(5 mos.), with Hydro Elec. Power Comm , on hydrographic work; 1917-18, asst. to
engr in chg. of constrn. work, Can. Steel Corp.; July, 1918, to date, engr. in ehg. of
constrn. work, Great Lakes Dredging Co., Ojibway, Ont.
References: H. Thome, H. G. Acres, J. A Beatty, G. P. MacT.aren, H. A. Morrow,
J.S. Nelles.G. Kahn.
PAYNE— ALBERT IRVING, of Calgary, Alta. Born at Brooklyn, N.Y.,
Fell 7th, 1871. Educ., C.E , Princeton Univ., 1896. 1896-97. dftsman. Hay Foundry
& Iron Works, Newark, N.J.; 1897 (3 mos.), asst. constrn. engr., Economical Gas
Apparatus Constrn. Co., Birmingham, Eng.; 1897-98, in responsible chg. of operation of
plant; 1898 (2 mos i, in London office of same firm making up cost data, etc.; (2 mos.l,
inspecting finished steel and cast iron work for carbureted water gas plants, Gateshead-
on-Tyne, Eng.; 1898-99, constructing engr. in responsible chg. of erection of plant,
Halifax Corp. Gas Works, Halifax, Eng.; 1899 (2 mos), special designing work in
office; 1899-1901, acting ch. engr., AG. AC. Co., also engr. in responsible chg. of
erection and operation of several carburetor water gas plants in England; 1901-02,
engr. and sole representative of A.G.A.O. Co., supervising erection and operation
of plant for Tokio Gas Co., Tokio, Japan; 1902, in London office revising plans, etc.;
1902-03, engr. ir responsible chg. of operation of plant, Leicester Corp. Works; 1903-05,
mgr. & Sec'y, Nelson Coke & Gas Co , Nelson, B.C ; 1905-12, engr. and mgr.,
Calgary Gas Co.; 1912-17, eonslt. gas engr., Calgary, Alta.; June, 1917, to date, engr.
with P. Burns & Co. Ltd., dsgning and supervising engr., in responsible chg. of sewers,
water supply, etc.
References: G. N. Houston, C. M. Arnold, M. H. Marshall, C. W. Craig, W. J.
Gale.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
483
PENNOCK— WILLIAM BRITTON, of Ottawa, Ont. Born at Ottawa, Ont.,
Aug. 23rd, 1S93; Educ, B.Sc, McGill Univ., 1915; 1909, Rodman, geodetic survey of
Canada; 1910, Harbour construction work, Port Arthur, asst to govt. engr.; 1911-12,
recorder geod. survey of Canada; 1913, in chg. of sounding party, Sask. river survey;
1916-17, Lieut., Canadian Engrs., C.E.F., France; Nov. 1917, to date, dist. vocational
officer, Dept. of Soldier's Civil Re-establishment of Canada.
References: H. E. T. Haultain, G. G. Gale, E. Brown, C. J. Armstrong, E. D.
La Fleur.
REID— FRASER DANIEL, of Cobalt, Ont. Born at Kingston, Ont., Feb. 20th,
1881. Educ, B.Sc, Queen's Univ., 1901. 1899-1900, on D.L.S.; 1901-05, chemist,
Can. Corundum Co.; 1900-07, concentrator supt.; 1907, to date, with Coniagas Mines
Ltd., as follows: — 1907-15, concentrator Supt.; 1915, to date, manager.
References: R. W. Leonard, H. E. T. Haultain, A. V. Redmond, A. D. Campbell'
J. A. Reid.
ROSS— OTH MAR WALLACE, of St. Catherines, Ont. Born at Burlington,
Ont., Jan. 15th, 1890. Educ, B.A.Sc, Toronto Univ., 1912; VA yrs. with city engr.,
Brantford; ljji yrs. bridge & Structural work. Dominion Bridge Co., Montreal; 8 mons.
asst. to Dominion land surveyer; lj-i yrs. in ehg. location and right of way party on
Welland Ship Canal work; 1H yrs. as asst. to O. L. Surveyer, placing boundaries for
Welland Ship canal; 1}^ yrs., Lieutenant, C.E.F.; 1J4 yrs. as Lieutenant and Capt.,
Ryl. Air Force; April, to date, asst. engr., section 1, Welland Ship canal.
References: J. L. Weller, A. J. Grant, W. H. Sullivan, T. H. Jones, D. C. Tennant,
E. P. Johnston.
ROY— L. DE BOUCHERVILLE, of Ottawa, Ont. Born at Beauharnois, Que.,
Mar. 25th, 1892. Educ, 2 yrs. at Polytechnic, 18 mos. private tuition. 1911,
entered D. P. W. summer on survey of Sask. River: 3 summers following, on surveys
and metering and winters in office dfting.; 1913-16, asst. engr., on constrn. of combined
roadway and wharf at Kingston; Fall of 1910-18, in D.P.W., Ottawa; April, 1918, took
commission in Can. Engrs., C.E.F.; at present as.st engr., Dept. Public Works, Ottawa
References: E. D. Lafleur, S. J. Chapleau, C. R. Coutlee, R. deB. Corriveau, A.
St. Laurent, A. Langlois.
RUNCIMAN— ARTHUR SALKELD, of Montreal. Bom'at Godeiich, Ont.,
11th, 1890. Educ, grad., S.P.S., 1911. Summer, 1909, on constrn. work, G.T.R.
shops, Stratford; 1910, with Gen. Elec. Co., at hydro-elec. stations, Kitchener, Preston
and Stratford; 1911, with Calgary Power Co., at Horseshoe Falls; 1912-14, asst. supt.,
light and power dept., Prince Albert, Sask.; 1915, with Can. Westinghouse Co., on
constrn. at Grand Mere; Jan. 1916, to date, with Marconi Wireless Telegraph Co.,
first at receiving station at Louisburg, later at transmitting plant, Glace Bay; 1917,
asst. mgr., Montreal, and at present on experimental work.
References: W. Chipman, G. H. Power, C. H. Attwood, F. S. Rutherford.
SHAW— CHARLIE BERFORD, of Hawkesbury, Ont. Born at Pembroke, Ont.
Oct. 14th, 1887. Educ, home study and I.C.S.; 1907, tracing, Dobbie Fdry &
Machine Co., Niagara Falls, N.Y.; 1908, drafting, Lincoln Paper Mills Co.; 1909, with
Can. Crocker Wheeler Co.; 1910, Can Steel Co., Hamilton; 1912-13, field engr, constrn.,
Ont. Paper Co., Thorold; 1914-17, eng. drfts'man under engr. in chg., Welland Ship
Canal; 1918, to date, engr. drfts'man, Riordon Pulp & Paper Co. Ltd.
References: C. B. Thome, J. L. Weller, W. H. Sullivan, A. B. Cook, J. J. Aldred.
SILCOX— HARRY ROY, of Toronto, Ont. Born at Mount Brydges, Ont., Jan.
16th, 1888. Educ, B.Sc, Mc. Master Univ., 1912. course in structural dsgn., Toronto
Tech. school; 1906-15, with C. P. R. as follows: — 1906-10, trackman, etc.; 1911, rodman;
1912-13, drtsman and inst'man in chg. of small surveys; 1913-15, inst'man in charge of
surveys, track centering constrn work, etc.; 1916-17, inspector of dredging, crib work,
piling, etc., Can. Stewart Co.; 1917, inst'man, C. P. R.; 1917-18, res. engr., C. P. R.;
June 1918, to date, field engr., railway dept., Hydro-Elec. Power Comm.
References: T. U. Fairlie, A. C. Hertzberg, J. C. Krumm, A. P. Walker, E. G'
Hewson, W. E. Bonn.
TAYLOR— WILLIAM CAVEN, of Stonewall, Man Born at Toronto, Ont.
May 21st, 1883. Educ, S.P.S., B.S.E., Univ. of Man., 1911, M.L.S.; Summers, 1904-
05-06-07, rodman and inst'man, C. P. R.; 1908-10, chg. of party, C. P. H.; 1911-18,
private practice, land surveying, drainage system and highway constrn.; 1918, to date,
with Winnipeg Elec. Rly. on reinforced concrete sub-stations and .investigations
electrolysis, at present on appraisal of property.
References: S. Wilkins, E. E. Brydone-Jack, W. Aldridge, A. A. Young, G. B.
McColl, H. Edwards, J. A. H. O'Rielly.
TRO WD ALE— RUSSELL S., of Calgary, Alta. Born at Crapand, P.E.I. ,
May 25th, 1883. Educ, Prince of Wales Coll. 1903-12, with Robh Eng. Co., as
follows: — 1903-07, apprenticeship; 1906-07, asst. to oh. engr., in chg. test dept.; 1907-
09, in chg. of power plant constrn. in N.S.; 1909-12. in chg. of plant constrn. in Alta. and
B.C.; 1912-17, dist. engr., Can. Allis-Chalmers in Alta.; 1917 to date, dist. engr.,
in Alta., for Can. Gen. Elec. Co. and Can. Allis-Chalmers.
References: G. W. Craig, A. S. Dawson, E. L. Miles, C. M. Arnold, R. MacKay
C. Chalmers.
WANG — SIGMUND, of Hawkesbury, Ont., Born at Christiania, Norway,
July 7th, 1887. Educ, chem. engr. coll. of Christiania, 1909; 1909-11, apprentice,
Norwegian Sulphite mill; 1912-14, chemist, Oxford Paper Co., Rumford, Me.; 1914, to
date, ch. chemist in chg. of laboratories, Riordon Pulp & Paper Co., Ltd.
References: C. B. Thome.
WAY, ERNEST OWEN, of Ottawa, Ont. Born at London, Eng., Jan. 13th,
1881. Educ, Lady Owen School, matric, London Univ.; Evening classes, Battersea
Polytech., during his apprenticeship.; 1898-1903, mech'l apprentice; 1903-07, erecting
mechanic, L. & S. W. Ry., London, Eng.; 1908-11, asst. to ch. inspector of weights and
measures and scientific adjuster, Ottawa; 1911-12, acting ch. inspector, in ehg. of Dom.
Standards Branch of weights and measures and Dom. Inspection Service; 1912, to date,
ch. inspector, in full chg. of same.
References: A. B. Lambe, G. B. Dodge, K. M. Cameron, R. J. Durley, F. B. Reid,
R. C. F. Alexander.
WIGHTMAN— JOHN FREDERICK CARMAN, of Amherst, N.S. Born at
Lawrencetown, N.S., Oct. 25th, 1S93. Educ, 2 yars. in arts, Prince of Wales coll.,
2 yrs. eng. course, Mt. Allison univ.; gen. surveying certificate, N. S. Tech. coll.;
Spring, 1913, in chg. of inst' work on highway bridge constrn; Fall, 1913, inst'man on
final alignment and grade of branch line, G. T. P. Ry.; 1913-14, asst. instructor in
surveying, in chg. of field work, Mt. Allison univ.; 1914-15, inst'man work on crown land
survey; 1915-18, on active service, made minor surveys, dsgned and made plans for
barracks, mess rooms, etc.; at present town engr., supt. of streets, water works and
sewers, Amherst.
References: H. C. Burchell, C. M. O'Dell, Kenneth Pickard.
YOUNG— FRANK BENNET (Major), of St. John, N.B. Born at Lethbridge,
Alta., Aug. 27th, 1892. Educ, Prince of Wales Coll., Deputy Laud Surveyor, N. B.
Crown Land Surveyor, etc Rodman on location and constrn., T. C. Ry., in N. B.;
1910-12, transitman and res. engr., irrigation dept., C. P. R , Alta., topographical work,
including constrn. of dam, canals, etc.; 1913, private practice, Crown Land surveyor for
N.B., at present with 26th Batt., B.E.F.
References: G. G. Murdoch, R. H. Gushing, J. K. Scammel, G. C. Dunn, H. Longley.
FOR TRANSFER FROM THE CLASS OF ASSOCIATE MEMBER TO THAT
OF MEMBER
BRAKENRIDGE— CHARLES, of Vancouver, B.C., Born at Whitehaven,
England, June 5th, 1885; Educ, Tech. educ classes, Askatrid Agric coll., Whitehaven
tech. coll., England, and Ryl. Tech. coll., Glasgow; 1901-05, articled pupil under the
late J. S. Moffatt, civil and arch. engr. and land surveyer, Whitehaven; 1905-06,
contractors res. engr., contractors of Oughterside colliery br. rly. 1906-07, asst. engr.,
Caledonian rly., Glasgow; 1907-08, drfts'man G. T. P., Edmonton, Alta. and Skeena
river; 1908-09, drfts'man and instr'man, Yukon Gold Co., Dawson; 1909-11, eh.
drfts'man, city engr's office, Vancouver; 1911-15, asst. city engr., Vancouver, in chg. of
roadways, public utilities, etc.; 1915-18, deputy city engr., Vancouver; 1918, to date,
private practice, Vancouver, B.C.
References: A. G. Dalzell, H. M. Burwell, N. J. Ker, H. Rindal, D. Cameron,
W. H. Powell, C. E. Cooper.
COCKBURN— JAMES ROY, of Toronto, Ont. Born at Beaverton, Ont., Oct.
25th, 1879. Educ, B.A.Sc, Toronto, Univ., 1902. 1901 (2 mos.), dftsman, N. Y.
Shipbuilding Co., Camden, N.J.; 1902 (4 mos), dftsman, Wellman, Saever, Morgan,
Eng. Co., Cleveland, Ohio; 1902-03, dtsman, Poison Iron Works, Toronto; 1901 (5 mos.),
dftsman and inspector, Pittsburgh Reduction Co.; 1905 (5 mos), transitman, in chg.
of survey party, D.L.S.; 1906 (5 mos.), transitman in chg. of party, under H. S. Hol-
croft, D.L.S.; 1907, reporting on quantities of earth and concrete in connection with
hydro-elec. power development, Town of Gravenhurst, Out.; 1913, with Thor Iron
Works, Toronto, looking after constrn. of 2 steel scows and one steel barge, also dag ued
and looked after constrn of 3 small steel steamers; 1913, to date, asst. professor of
descriptive geometry, Univ. of Toronto; Oct. 1916 to Feb. 1919, on active service with
58th fin. in France and Royal Engrs. in France and Palestine.
References: C. H. Mitchell, W. Chipman, P. Gillespie, C. R. Young, E. W. Oliver,
A. H. Harkness, E. L. Cousins, N. D. Wilson.
FERGUSON— GEORGE Hendry, of Ottawa, Ont. Born at Toronto. Ont.,
Jan. 20th, 1883. Educ, B.A.Sc. (C.E.), Univ. of Toronto, 1905. D.I..S. Summers,
1903-01-05, usst. on surveys, N. Ont. and W. Canada; sessions 1906-08, on staff of
Faculty of App. Science, Toronto Univ., in addition to private work; engr. in chg. of
constrn. and erection of bldgs., Dom. Radiator Co., also in chg. of drainage surveys,
etc.; 1907, asst., Geodetic Survey; 1908, asst. surveyor on layout and sub-div. of coal
lands. S Alta.; 1909, in chg. of surveys for water power development; 1909-11, asst.
engr. on staff of Hydro Elec. Power Comm. on constrn. and survey of water-power, etc.;
1911-15, asst. engr. on staff of Comm. of Conservation, in chg. of field work, surveys,
etc.; 1915-18, officer with C.E.F., Can. Engrs., at present, asst. engr., Comm. of
Conservation.
References: J. White, H. G. Acres, A. F. Macallum, P. Gillespie, J. Murphy,
E. G. Hewson.
H( IDGSON— JOSEPH POLLARD, of Vancouver, B.C. Born at London, Eng.,
Sept. 6th, 1880. Educ, Battersea Polytech., A. M.I.C.E., 7 yrs., engaged in inspection
€>f dsgns and supervision of constrn. of numerous bridges, piers, harbour improvements,
etc.; 4 yrs., engr. and agent for H. Arnold & Sons, contrctors, Doncaster, on constrn.
of water works, reservoirs, bridges, etc., England; 5 yrs., with Howarth Erskine Ltd.,
Singapore, on erection of bridges, screw pile wharf and various other works; 3 yrs.,
branch mgr. for Howarth Erskine, Ltd., Rangoon, Burma, dsgn and constrn of numerous
bridges, wharves, etc.; 7 yrs. on works for Dom. and Pro. Gov'ts and private concerns
as engr. contractor; at present carrying out river protection work on Fraser River for
Dom. Gov't.
References: A. D. Creer, A. G. Dalzell, F. L. Fellowes, E. G. Matheson, C. E'
Cartwright, D. Cameron, H. K. Dutcher, C. Brakenridge.
HOLMES— ARCHIBALD RETTIE, of Toronto, Ont. Born at Hantsport,
N.S., July 18th, 1872. Educ, B. Eng., King's Coll., 1895. 1893 (3 mos), asst. to
W. R. Butler, as dftsman, inst'man on water and sewerage works, etc., in N.S.; 1895,
dftsman, with C. E. W. Dodwell, res. engr., D. P. W., Halifax; dftsman on maintenance
of way, I. C, Ry., Moncton, N.B.; leveller and transitman on surveys and constrn.,
etc.; dftsman, steel dsgning dept., Boston Elev. Ry.; checker and dsgner, bridges and
bldgs , N. Y. C. Ry.; structural engr., United Coke & Gas Co., N.Y.; 7 yrs. structural
engr., Link Belt Co., and Dodge Coal Storage Co., Philadelphia; 7 yrs. sec-treas., of
MacKinnon, Holmes & Co. Ltd., Sherbrooke, Que., mfrs. of steel structures; at present,
president, Archibald & Holmes Ltd., Toronto, engr. and bldrs. of reinforced concrete,
steel, stone structures, etc.
References: W. R. Butler, C. E. W. Dodwell, W. B. MacKenzie, G. A. McCarthy,
I. E. Vallee, J. T. Morkill.
MILES— HAROLD ROY, of Lethbridge, Alta. Born at Kewatin, Mar. 14th,
1879. Educ, Grammar school. 1894, on B. & A. Ry.; 1895 (6 mos), rodman on
constrn.; 1896, asst. on survey, Grand Falls water power, inst; transit and level work;
1897-99, leveller, Washington Co. Ry., Me.; 1899, leveller on location, Van Buren
Extension; 1900-01, in chg. of constrn., A. C. Ry., later transitman on location; 1901-02,
asst. engr., to G. L. Wetmore, C. P. R.; 1902, to date, with C. P. R., in chg. of all main-
tenance of way work, also in gen. mgr's office, Montreal, as asst. to eng. of maintenance-
of-way, at present div. engr., Lethbridge, div.
References: J. M. R. Fairbiarn, C. T. De Lamere, A. C. MacKenzie, W. B.
Russell, C. L. B. Miles, C. L. Wetmore, C. H. N. Connell, J. W. Orrock.
484
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
NEVITT— IRVING HEWARD, of Toronto, Ont. Born at Toronto, Ont.,
July 2lth, 1882. Educ, B.A.Sc., Toronto Univ., 1904. 1899, on constrn., A. & S.
Ry, 1900-03 (summers), machine shop, power station and telephone work; 1901-05,
dftsman, roadways dept., Toronto; 190.r>, testing dept., Can. Gen. F.lec Power Comm.;
Schenectady, N. Y.; 1907, transitman on prelim, surveys, Hydro-Elec Power Comm.;
1909, transitman, main drainage works, Toronto; 1910, asst. to engr. in dig., sewerage
disposal branch, main drainage works, and res. engr. in chg. of constrn. of sewage
disposal works, including tanks, etc.; 1913, to date, supt and asst. engr. in chg. of
operation of main sewage disposal works, etc.
References: G. A. McCarthy, P. Gillespie, G. G. Powell, .1 Milne, C. L. Fellowes.
E. W. Oliver. W. Gore, C. H. Rust.
SPRENGER — Aloys Reginald (Major), of Montreal, Que. Born at Bareillv.
East India, Sept. 3rd, 1877. Educ, R.M.C., Sandhurst, 1897, City of Guilds Tech.
Inst., London; 1 yr., surveying on Afghan frontier and China; 15 mos., dfts'man and
inst'man on construction and location, C PR.; 9 mos, dfts'man on constrn. T.C.Ry.;
4 yrs. res. bridge engr., including supervision of constrn. of foundations, 3 yrs., dist.
bridge engr. in chg. of all bridge and steel water tank constrn., T. C. R.; 2 yrs., engr. in
in chg. of constrn. of steel arch, St. John, N.B., also highway bridge, Newcastle; Nov.
1915. to April, 1919, with C.E.F., in chg. of constrn of 45 Aerodromes in England;
served in France with 2nd. bn., Can. Engineers as co. comm'dr. ; at present, dist.
supt'g engr. for Eastern Canada, Dept. Soldiers' Civil Re-establishment.
References: R. F. Uniacke, A. II. Willett, P. P. Shearwood, E. A. Hoare, C. M-
Steeves, G. L. Mattice, W. A. Duff.
FOR TRANSFER FROM CLASS OF JUNIOR TO HIGHER GRADE
FORD— JOHN WILLIAM, of Niagara Falls, Ont. Born at London, Ont., Nov.
9th, 1889. Educ, B.A.Sc, Toronto Univ., 1915; 1911 (5 mos.), dfts'man, city of N.
Vancouver; 1912-13, transitman, C.N.R., on Leaside & Trenton Bub-div'ns, etc.;
1913-16, transitman, leveller, topographer on rly location, office work and collector of
revenue statistics on hydro-radial schemes, Hydro-Elec Power Comm; 1916, to date,
dsgning dfts'man, in constn. office, Niagara Power Development, HEP. Comm.
References: H. L. Bucke, A. C. D Blanchard, J. B. Goodwin, N. R. Gibson
J. A. P. Marshall.
FRENCH— MERRITT HENRY, of Calgary, Alta. Born at Rice Lake, Wis.,
Mar. 1st, 1886. Educ, 1 yr. Arts and 1 yr. eng., Univ. of Minnesota, passed prelim.
and final exams, for D.L.S. 1901-05, rodman, mining and surveying, Mahoning < >re
Co.; 1905, rodman, Longyear Exploration Co., including underground mining surveying,
and surface surveying; 1906 (3 mos.), inst'man, with city engr., Virginia, Minn.;
1906-10. farming; 1910 (3 mos), asst. Dom. Topog. party near Moose Jaw; 1910-11,
asst. to asst. ch. engr., on constrn. S. A. Land Co.; 1911-12, hydrometric engr ,
Maple Creek; May, 1912, to date, hydrometric and irrigation engr , including inspec-
tion, dsgn. and location, etc., Cypress hills irrigation dist.
References: F. H. Peters, R. J. Burley, E. L. Miles, P. M. Sander, J. S. Tempest,
V. A. Newhall, S. G. Porter.
GREGORY— ALEXANDER WATSON (Capt., M.C.), of St. Stephen, N.B.
Born at St. Stephen. Dec. 2nd, 1884. Educ, 3 yrs. eng , Univ. of N.B., 1906. 1906-07,
inst'man on constr., James Bay Ry.; 1907-09, asst. to div. engr. on constrn., Q.M. & S
Ry.; 1909-10, inspector and inst'man on constrn., N.T.Ry.; 1911-15, asst. engr. in
chg. (ch. engr's branch), P. W. D., Ottawa; 1915-19, on active service with 26th
Infantry Batt., France, as capt.; at present, asst. engr. in chg. (ch. engr's branch),
P. W. D., Ottawa.
References: H. M. Davy, A. Gray, H. H. Donnelly, C. 11. Coutlee, A. G. Tapley
HARKNESS — ROBERT BRUCE, of Toronto. Out. Born at Tamworth,
Ont., Feb. 27th, 1889. Educ, Renfrew Coll. Inst. 1905-07, rodman. etc., on location
and constrn., G.T.P. Ry., Fort William and Edmonton; 1908-09, level and transitman;
1909-11, res. engr. on bridges later on constrn., G.T.P. ; 1912, engr. on installation and
trackage, MacLeod Collieries; 1912-13, supt. of constrn. with Philan-Shirly Co. on
C.N.R. contract; location engr., E. D. & B. C. Ry.; 1913, div. engr. on constrn.;
Winter, 1913-14, location engr., A. & G. W. Ry.; 1914, Div. Engr. on constrn,. E. D. &
B. C. Ry.; June, 1915, on active service, commanded 19th Batt. Welsh Reg't. from
Aug., 1918-Feb., 1919, at present in chg. of Niagara dist., Soldiers' Civil Re-establish-
ment.
References: H. E. T. Haultain, W. R. V. Smith, R. W. Jones, C. Ewart, M. E.
Davis.
MzcGILLIVRAY— JOHN ALEXANDER, of Winnipeg, Man. Born at New-
Glasgow, N.S., Jan. 7th, 1889. Educ, 2 yrs. eng., Dalhousie univ. 1905-08, rodman,
tcpog. and instr'man on municipal and railroad work in N. S. and N. B.; 1909-10,
rodman and inst'man on constrn. of Wpg. Hydro-Elec. Power plant; 1910-11, asst.
field engr. on same, in chg. of layout of power house and dams; 1911-12, res. engr. on
constrn., I.C.R. branch line; 1912 (8 mos.), supt. and engr. in chg. of constrn. oi
reservoir, Standard Constrn Co.; 1913-11, chg. of constrn. of concrete sewer, Trans-
cona, Man.; 1915-16, asst. bridge engr., Man. Good Roads Board; 1917-18, res. engr.
on power house extension, Wpg.; at present on valuation staff of Man., Public Utilities,
valtiating Wpg. Electric Ry.
References: W. M. Scott, E. V. Caton, W. P. Brereton, G. L. Guy, J. M. Leamy,
M. A. Lyons.
MacLACHLAN— ROBERT CAVAN, of St. Catherines, Ont. Born at Lochaber,
Que., Nov. 26th, 1892; Educ, B.Sc, McGill Univ., 1916; 913-14-15, rodman, instru'-
man, asst. res. engr. on construction work, C.N.R.; 1916, asst. engr. on harbour
construction work on Hudson Bay terminal at Port Nelson; (18 mos.), with Can
Forestry corps in France in chg. of mill producing aeroplane spruce; (5 mos.), 2nd in
command of a company; at present asst. res. engr. Welland Ship Canal.
References: H. M. MacKay, E. Brown, C. B. Daubney, D. W. McLachlan, A. J.
Grant. E. P. Johnson. J. T. Johnston.
NORRIS— JAMES HILLYARD, of Montreal. Que. Born at Montreal, Que.
Sept. 21st, 1890; Educ, B.Sc. (Mechanical), McGill Univ., 1912: 1909-10, G. T. R.
locomotives shops, Stratford, Ont.; 1911, Byers & Anglin Contractors; 1912, in chg.
of construction of 24 houses for City Realty Investing Co.; 1913-15, constructed 16
houses on own account; 1916-18, with Imperial Munitions Board in chg. of 18 pd.
shrapnel production in eastern div., also construction and layout of storage warehouses',
1919, to date, partner in firm of Douglas Bremner & Co. Ltd., Montreal.
References: E. Brown, H. M. MacKay, D. Bremner, W. S. Atwood, C. M.
McKcrgow.
SHAW— JOCK BROWN, of Victoria, B.C. Born at Berwick, N.S., July 29th,
1885. Educ, 2K yrs. high school, \)4 yrs. C. E. course, Stanford Univ., Cal. 1905-06,
(11 mos.), rodman on T. C. Ry. surveys; 3 mos., tapeman on C. P. R. double tracking;
1906-08, rodman, topographer, etc., on G. T. P. surveys; 1909-10 (5 mos.), rodman.
and acting instr-man on residency, G. T. P. constrn., Skeena River; 3 mos., asst.
dftsman on V. & B. S. Ry.; 6 mos., transitman on land surveys in Northern B.C.,
1911-13, on surveys of Victoria as transitman; 1911-12 (4 mos ), transitman on surveys
and constrn., Sooke Lake water supply for Victoria; June 1913 to date, asst. engr;
D. P. W., Vancouver Island Dist.
References: A. F. Mitchell, E. G. Marriott, E. P. McKie, R. W. Macintyre, D. O.
Lewis.
STEWART— JAMES CROSSLEY (Lt. Col., D.S.O.), of Ottawa, Ont. Born at
Kingston, Ont., Feb. 17th, 1891. Educ, grad., R.M.C., 1911, Col. Inst. Summer,
1910, on surveys, middle channel, St. Lawrence River; and work in office of S. J.
Chapleau, P. W. P.; 1911-14, asst. engr , P. W. D., Ottawa, as fellows: 1911-12, res.
engr. on constrn., French River Regulation Works and in chg. of surveys; 1913, res.
engr. and supt. of constrn. on dam, French River, also reconnaisance surveys, etc;
1913-14, supt. of removal of shoal, Brockvillc, surveys and borings, Fort William Har-
bor; 1914-19, with Can. Field Artillery in Belgium, France and Germany, building pits,
mine dugouts, shelters, etc, at present asst. engr. to S. J. Chapleau, P. W. D
References: S. J. Chapleau, W. J. Stewart, C. R. Coutlee, D. MacPherson, J. L. H.
Bogart.
FOR TRANSFER FROM CLASS OF STUDENT TO HIGHER GRADE
BARCELO— JEAN EDOUARD, of Montreal, Que. Born at Montreal, Que.,
Dec 2nd, 1893. Educ, B.S.A. and C.E.. Laval Univ., 1916. 2 summers (4 mos.
each), asst engr.. P. W. D.; 1 summer (2 mos.), inspector munitions plant;
June, 1916, to date with Quebec Streams Comm. as follows: — 1916, inst'man on Lake
Kenogami survey; 1917, gen. -office work; 1917-18 on storage dam constrn as concrete
inspector and later asst. res. engr.; July, 1918, to date, gen. office work and gauging of
rivers.
References: O. O. Lefebvre, J. B. D'Aeth, E. J. Lavigne, F. C. Laberge, L. G.
Papineau.
LOIGNON-HILAIRE H. BRUNO, of Outremont. Que. Born at Montreal, Que.
Jan. 14th, 1894, Educ, B.A.Sc, L'Ecole Polytechnique (Laval), 1917. Post graduate
in industrical chemistry, 1918; 1916 (3 mos), mech. dftsman at Canada Cement Co.
munition plant; 1915, at A. & E. Loignon. Engrs., Montreal; 1917 (5 mos.), asst. engr.
constrn. of Pulp & Paper Mills of Mattagami, P. & P. Co., Smooth Rock Falls, Ont;
1918; chemist at Canadian Explosives Co., Beloeil, Que.; 1919, constrn. of Ottawa &
Hull Power & Mfg. Co., asst. dsgner of concrete constrn. for Wm. Kennedy, Jr.;
at present with E. Loignon, C.E.
References: W. Kennedy, A. Frigon, W. Scott, J. Dick, S. A. Baulne.
RICHARDSON— ALBERT ANGUS (Capt), of Peterboro, Ont. Born at Lake-
field, Ont., June 20th, 1892. Educ, B.A.Sc. (C.E.), Toronto Univ., 1915. Summers,
from 1906 to 1911, on constrn., chiefly concrete work on Trent Canal; 1912 (5 mos.), with
W. J. Francis & Co., on Moose Jaw water supply as inspector; 1913-15, on staff of
supt., Trent Canal, preparing navigation charts, placing buoys, etc.; 1914 (5 mos.) and
1915 (4 mos.) asst. city engr., Peterboro, in chg. of pavements, sewers, etc.; 1915-16, with
Can. Stewart Co., as engr. in chg. of operation of hydraulic dredge on Toronto Harbour
improvements; Mar. 1916, enlisted as lieut. in Can. Infantry, later promoted to Capt.,
Can. Engrs., in chg. of constrn. and maintenance of lines, etc., received O. B. E., and
mentioned in despatches.
References: W. J. Francis, R. H. Parsons, P. Gillespie, C. R. Young, C. R.
Crysdale, E. H. Pense.
WARD— ROY CECIL, of Toronto. Born at Toronto, Ont., Nov. 25th, 1893.
Educ, B.A.Sc, Toronto Univ., 1916. 1912. rodman, etc., with Toronto Niagara
Power Co., on high voltage elec transmission; 1916-18, estimator and designer on
structural steel and steel plate work, Toronto Iron Works, Ltd., responsible for all
estimating and dsgning; 191.8, appointed asst. engr., Leaside Munition Co., directly
responsible for dsgn. of foundations for presses, furnaces, etc., location of all machinery
and gen. layout, etc, at present estimating and dsgning, Toronto Iron Works.
References: P. Gillespie, W. Chipman, A. H. Harkness, H. G. Acres, H. E. T.
Haultain, R. O. Wynne-Roberts, W. S. Harvey, W. E. M. Bonn.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
113
ENGINEERING INDEX
In this department will be published from month to month the titles of current engineering papers with the authors
and source and a brief extract of the more important. It is designed to give the members
of The Institute a survey of all important articles relating to every branch of
the engineering profession.
PHOTOSTATIC PRINTS
Photostatic copies may be obtained of any of the articles listed in this section.
Price of each print (up to 11 x 14 in. in size). So cents, plus postage. A separate
print is required for each page of the larger-size periodicals, but where possible two pages will
be photographed together on the same print. Bill will be mailed with the prints.
Orders should be sent to
Harrisson W. Crater, Director,
Engineering Societies Library,
£9 West Thirty-ninth Street, New York, N. Y.
MINING ENGINEERING
BASE MATERIALS
Asbestos. Famous Mineral Localities: The Pelham Asbestos Mine, Massachusetts,
Earl V. Shannon. Am. Mineralogist, vol. 4, no. 4, Apr. 1919, pp. 37-39.
Characteristical feature is granular material, olivine colored dark by magnetite
or chromite dust, containing scattered square phenocrysts of bronzy enstatite
up to 3 cm. in length, the whole forming a typical fresh saxonite.
Building Rock. Mineral Deposits and Building Rock Beds of the Argentine Republic
(Los yacimientos de minerales y rocas de aplicacion en la Republica Argentina),
Ricardo Stappenbeek, Ministerio de Agricultura de la Nacion, Direction
General de Minas, Geologia e Hidrologia, boletin no 19, series B, 1918, 107 pp.,
1 fig. Summary of notes gathered by various explorers, particularly on genetic
formation of ore deposits.
Graphite. Preliminary Report of an Investigation into the Concentration of Graphite
from Some Ontario Ores. Can. Min. Jl., vol. 40, no. 12, Mar. 26, 1919, pp.
189-197, 11 figs. Account of experimental work conducted by staff of Dept. of
Min. Eng., University of Toronto. From results of tests a system of concen-
tration was outlined.
Lime. The Lime Industry in 1918. Cement & Eng. News, vol. 31, no. 4, Apr. 1919,
pp. 35-38. General condition and statistics of production.
COAL AND COKE
Accidents. Reducing Accidents in Coal Mining, Charles P. McGregor. Coal Indus.,
vol. 2, no. 4, Apr. 1919, pp. 149-150. Duties of officials with reference to inspec-
tions, visits, discipline and machinery.
By-product Plants. Some Striking Features of a By-product Coke Plant. Coal
Age, vol. 15, no. 15, Apr. 10, 1919, pp. 654-657, 7 figs. Boosters are used to
increase pressure of coke-oven gas after by-products are extracted.
Going In for the Production of By-Products Linked with many Important
Considerations, L. W. Alwyn-Schmidt. Am. Gas Eng. Jl., vol. 110, no. 15,
Apr. 12, 1919, pp. 309-311. Observes that production of by-products can not
be neglected by small gas works.
Research and Progress in By-Product Coking in Great Britain — IV,
John B C. Kershaw. Coal Age. vol. 15, no. 17, Apr. 24, 1919, pp. 752-756,
6 figs. Coals are usually crushed and mixed before coking. Arrangement of
coke oven plant at Newton Chambers & Co. collieries is given as example of
practice followed.
Canada. Coal Resources of Western Canada — I, James White. Coal Age, vol. 15,
no. 17, Apr. 24, 1919, pp. 744-748, 3 figs. Distribution: analysis of coal samples;
production of coal in Alberta during 1917. (To be concluded.)
Classification. The German Svstem of Coal Classification and the Future Economic
War— III. Colliery Guardian, vol. 117, no. 3038, Mar. 21, 1919, pp. 660-601.
It is presumed that future economic war will involve restriction of freedom of
mine owner in respect of winning and treatment of coal, by introduction of
methods based on communal economics.
Coke-Oven Gas. Coke-Oven Gas. Colliery Guardian, vol. 117, nos. 30-10, Apr. 4,
1919. pp. 773-774. Future development of coking industry will take place,
writer believes, in two main directions; coke-oven plants becoming large heat,
light and power producers, or becoming large centers of chemical activity.
Cutter. Coal-Cutter Invented by a Working Miner. Iron & Coal Trades Rev.,
vol. 98, no. 2666, Apr. 4, 1919, p. 415, 2 figs. Sketch plan showing details.
Gas. Bumps and Outbursts of Gas in the Crowsnest Pass Coal Field. Coal Age,
vol. 15, no. 15, Apr. 10, 1919, pp. 660-665, 5 figs. Field covers 230 square miles
and is estimated to contain 845 billion tons of coal. From Bulletin No. 2,
1918, British Columbia Department of Mines.
Kent Coalfield. The Evolution and Development of the Kent Coalfield, A. E.
Ritchie. Iron & Coal Trades Rev., vol. 98, nos. 2661, 2664, 2665, 2666, 2667,
Feb. 28, Mar. 21, 28, Apr. 4, 11, 1919, pp. 257-258, 356, 381, 414, and 447-448,
3 figs. From 1897 to 1900.
Mar. 21: Nationalization of Westphalian Coal Syndicate from accounts
in German newspapers; Mar. 28: from 1912 to 1918; Apr. 4: from 1901-1905.
Apr. 11: Diagram of borings put down by Kent Coal Concessions, Ltd. up to
Dec. 1906.
Spanish Industry. Geological History of Coal and Its Present Value. — II. Actual
Conditions of Spanish Coal Industry: Its Future (La hulla en el pasado geologico
y en el presente historico. II. Estado actual de la industria hullera espanola;
su porvenir), D. Pablo Fabrega. Revista Minera, vol. 70, no. 2680, Mar. 16,
1919, pp. 129-135. Presentation of various theories concerning origin of coal;
comparison of activities in coal industries of various nations. Conference given
before Instituto de Ingenieros Civiles.
Stripping. Coal Stripping in the United States — IV, Wilbur Greely Burroughs.
Coal Indus., vol. 2, no. 4, Apr. 1919, pp. 143-146, 6 figs. Features of stripping
and loading shovels and dragline excavators.
Methods of Mining Coal, W. C. Bochert. Pahasapa Quarterly, vol. 8,
no. 2, Feb. 1919, pp. 41-52, 7 figs. Practices followed in U. S. A. in connection
with stripping or open-cut mining, and mining under ground or under cover.
Surface Support. The Effect of Coal Mining on the Overlying Rocks and on the
Surface, W. D. Lloyd. Colliery Guardian, vol. 117, no. 3041. Apr. 11, 1919,
pp. 837-839 and (discussion), p. 842. Writer indicates lines on which he believes
further observations should be made on the effect mining operations will have on
the support of the surface. Paper read before Midland Inst. Min., Civil &
Mech. Engrs.
Transportation. The Carriage of Coal by Rail in India, H. Kelway-Bamber. Ry.
Gaz., vol. 30, no. 14, Apr. 4, 1919, pp. 603-606, 6 figs. Development in Indian
coal output and forecast of future coal consumption. (To be continued.)
Paper read before Indian Section, Roy. Soc. of Arts.
GEOLOGY AND MINES
Adirondack Region. Pegmatite, Silextite, and Aplite of Northern New York,
William J. Miller. Jl. Geology, vol. 27, no. 1, Jan.-Feb. 1919, pp. 28-54, 8 Figs.
Examination of accepted genetic theories in view of phenomena presented by
occurrences in Adirondack region.
Alaska. The Nelchina-Susitna Region, Alaska, Theodore Chapin. Dept. of the
Interior, U. S. Geol. Survey, bul. 668, 1919, 67 pp., 14 figs. Location, area and
geology of drainage basins of Copper and Susitna Rivers.
American Geology, Bibliography or. Bibliography of North American Geology,
for 1915, with subject index, John M. Nickles. Dept. of Interior, U. S. Geol.
Survey, Bul. 645, 1916, 144 pp. Includes publications bearing on the geology of
the Continent of North America and adjoining islands; also Panama ancT the
Hawaiian Islands. Textbooks and papers general in character by American
authors are included; those by foreign authors are excluded unless they appear in
American publications.
Argentina. Geological and Hydrogeological Studies in the Region between the
Mouth of the Rio Negro, San Antonio/and Choele-Choel (Estudios geologicos e
hidrologicos en la region comprendida entre Boca del Rio Negro, San Antonio
y Choele-Choel), Ricardo Wichmann. Republica Argentina, Anales del Minis-
terio de Agricultura de la Nacion, Seccion Geologica, Mineralogia y Mineria,
vol. 13, no. 3, 1919, 44 pp., 5 figs. Data secured in survey of region.
Contribution to the Geology of the Argentine Republic (Contribution al
conocimiento geologico de la Republica Argentina), Ricardo Wichmann and
Franco Pastore. Anales del Ministerio de Agricultura delta Nacion, Seccion
Geologia. Mineralogia y Mineria, vol. 13, no. 4, 1919, 45 pp., 8 figs. Geology
of region between Rio Negro and Arroga Valcheta, with petrographic description
of volcanic and metamorphic rocks.
British Columbia. Was there a "Cordilleran Glacier" in British Columbia? J. B.
Tyrell. Jl. Geology, vol. 27, no. 1, Jan.-Feb. 1919, pp. 55-60. Writer's
observations had lead him to deny possibility of existence of a great longitu-
dinally moving Cordilleran glacier in latitude 54 deg., and he believes that it was
absent as far south as Quesnel in latitude 53 deg.
Crystallography. Crystallography of Some Canadian Minerals: 8. Axinite,
Eugene Poitevin. Am. Mineralogist, vol. 4, no. 4, Apr. 1919, pp. 32-36.
Analyses made by Geol. Survey of Canada. Give table showing combination of
gorms on nine measured crystals.
Dakota North. The Geology of North Dakota, A. G. Leonard. Jl. Geology,
vol. 27, no. 1, Jan.-Feb. 1919, pp. 1-27, 2 figs. Rocks are classified as being
chiefly clays, shales and sandstones belonging to the Cretaceous and Tertiary
periods, overlain in most places by the drift deposits of the Pleistocene.
Economic Geology. Contributions to Economic Geology (short papers and pre-
liminary reports), part 11. Mineral Fuels, M. R. Campbell and David White.
Dept. of Interior, U. S. Geol. Survey, Bul. 621, 1916, 375 pp., 42 figs. Des-
criptions of occurrences that have economic interest but are not considered
of sufficient importance to warrant an extended account; preliminary reports on
economic investigations, the results of which are to be published later in more
detailed form; apparatus for determining percentage of ash and coal and instruc-
tions for its use.
Idaho. A Preliminary Report on the Mining Districts of Idaho, Thomas Varley,
Clarence A. Wright, Edgar K. Soper and Douglas C. Livingston. Dept. of
Interior, Bur. of Mines, Bul. 166, 113 pp., 6 figs. Gives localities of mining
districts, and nature of present operations and those that have been carried on
in the past: geology is discussed in reference to types of ore deposits and char-
acter of ores.
114
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Lava. Dacites and Dacitoidea, With Reference to Lavas of Martinique (Dacites
et dacitoides, a propos dos laves de la Martinique), A. Lacroix. Comptes rendus
des seances de l' Academic des Sciences, vol. 168, no. 0, Feb. 10, 1919, pp. 297-302.
Composition of volcanic rocks found in Martinique is adduced in support of
theory that a number of lavas, which are considered as andesites, are in reality
heteromorphic dacites.
Metalliferous Deposits. Original Formation of Metalliferous Deposits (Sur la
formation originelle des gisements metalliferes). Notes Provincales, (Notes de
geophysique), no. 7, Feb. 1919. pp. 18-21. On the genesis of exogenous deposits.
Remarks on Stephen Tabor's paper, The Mechanics of Vein Formation, before
Am. Inst. Min. Engrs. See Trans., A. I. M. E., Sept. 1918, pp. 1189-1222.
Nevada. The Yerington District, Nevada, Adolph Knopf. Min. & Sci. Press, vol.
18, no. 14, Apr. 5, 1919, pp. 455-458, 2 figs. Geological records; analysis of
lime stone sample taken in district. From Professional Paper 114, U. S. Geol.
Survey.
Texas. Geology of North Central Texas Field, Wallace E. Pratt. Oil & Gas Jl.,
vol. 17, no. 44, Apr. 4, 1919, pp. 54-56, Structure of surface beds; surface rela-
tion to subsurface; occurrences of water, oil and gas. Paper before Am. Assn.
of Geologists.
Vancouver Island. Sooke and Duncan Map-Areas, Vancouver Island, C. II.
Clapp. Can. Dept. of Mines, Geol. Survey, memoir 96, 445 pp., 19 figs.
Topography, geology and natural resources.
IRON
Mesabi Ran<;k. Iron-Ore Concentration on the Mesabi Range, F. A. Kennedy.
Eng. & Min. Jl., vol. 107, no. 16, Apr. 19, 1919, pp. 683-688, 5 figs. Tables
and curves relating to performances of washers; suggestions for betterment of
present methods.
LEAD, ZINC, TIN
Tin Mining. Tin-Mining in the Dutch Indies (Van het handgrondwerk naar het
spuit-en pompbaggcrbedrijf), J. C. Moilema. De Ingenieur, vol. 34, no. 5,
Feb. 1, 1919, pp. 68-79, 14 figs. Particulars of a number of installations.
Zinc-Ore Distillation. Refractories for the Zinc Industry,
Jl. Am. Ceramic Soc, vol. 2, no. 2, Feb. 1919, pp. 81-95.
retors used in distillation of zinc ores.
M. Grovcr Babcock.
Requirements of clay
Zinc-Ore Mining. Operations at the Zinc. Camp, Arkansas, Tom Shiras, Eng. &
Min. Jl., vol. 107, no. 14, Apr. 5, 1919. pp. 607-608, 2 figs. Mining confined to
removal of siliceous ores.
MAJOR INDUSTRIAL MATERIALS
Manganese. Chrome and Manganese Ores in Cuba, Boletin de Minas, no. 5, 1918,
pp. 57-70. Despite handicaps, it is believed that the outlook for a steadily
increasing production in 1918 and 1919 is good. Reserves of manganese are
estimated at 700,000 to 800,000 tons. The Spanish text for this article appears
in pp. 41-56. From U. S. Geol. Survey, bul. 380, Sept. 1918.
Report on the Manganese Deposits of Georgia (Second Report on Man-
ganese), J. P. D. Hull, Lawrence la Forge and W. R. Crane. Geol. Survey of
Georgia, bul. 35, 295 pp., 39 figs. Divided into three parts, (1) relation of
ore deposits to structural geology, (2) description of individual, properties and
mode of occurrence of ore, and (3) methods of mining and cleaning ore. Pre-
pared in co-operation with U. S. Geol. Survey and U. S. Bur. of Mines.
The Mining and Preparation of Manganese Ores in Tennessee, W. R. Crane
and E. R. Eaton. Mining Jl., vol. 125, no. 4363, Apr. 5, 1919, pp. 213-214.
Minerals found are pyrolusite, psilomelane, and manganite. (To be continued.)
From Mag. of Tennessee Geol. Soc.
Manganese, T. G. Trevor, South African Jl. Industries, vol. 2, no. 1,
Jan. 1919, pp. 35-43. Occurrence and appearance of ores; metallurgical and
chemical uses of manganese oxides; statistics of manganese production of the
world for 1913 and 1916.
MINES AND MINING
Accidents. Quarry Accidents in the United States During the Calendar Year 1917,
Albert H. Fay. Dept. of the Interior, Bur. of Mines, tech. paper 213, 62 pp.
Tables indicating causes of accidents; safety rules promulgated by Nat. Lime
Mfrs. Assn.
Africa, South. The Mineral Industry of South Africa and its Future — IV, V & VI,
P. A. Wagner. S. A. Min. & Eng. Jl., vol. 28, parts 1 and II, nos. 1429, 1430
and 1432, Feb. 15, 22 and Mar. 8, 1919, p. 572, 597 and 27. Feb. 15: Iron,
kaloin and lead mining. Feb. 22: Zinc, arsenic, magnesite, manganese, mica,
soda, talc, tungsten. Mar. 8: Lime, rock phosphate, chert, gypsum, kieselghur,
salt, cement, clay products and structural material. Presidential address read
before S. A. Assn. for the Advancement of Science. (To be continued.)
British Columbia. History of Mining and Metallurgical Development in British
Columbia. Min. & Eng. Rcc, vol. 24, no. 1, Jan. 1919, pp. 6-11, 9 figs. From
the discovery of gold in 1851 to construction of mill at Allenby, B.C.
Cuba. Historical Sketch of the Mining Industry in Oriente. Cuba (Resena historica
sobre la mineria en Oriente, Cuba). Boletin de Minas, no. 5, 1918, pp. 26-40.
Iron mining on northern coast. (Continued.)
Doors, Separation. Separation Doors at the Bottom of the Upcast Pit. Worked
Automatically by Tubs Attached to Endless-Rope (Under-Tub) Haulage,
Clement Fletcher. Trans. Manchester Geol. & Min. Soc, vol. 36, part II,
Mar. 1919, pp. 31-33, & 4 figs, on plate between p. 64 and cover. Doors work
vertically in machined gun-metal grooves and are operated by two Hans Renold
roller chains.
Drainage. Tapping and Draining a Deep Shaft, J. Fox. Colliery Guardian, vol.
117, no. 3038, Mar. 21, 1919, pp. 659-660, 3 figs. Sketches showing erosive
action of water on borehole.
Drilling and Stripping. The Blow of the Drill Bit, Sharp or Dull, Frank Richards.
Eng. & Min. Jl., vol. 107, no. 17, Apr. 26, 1919, pp. 735-736, 1 fig. Explanation
of failure of steel to stand up under action is found in consideration of forces which
act and react in drill-striking operation.
Heavy Drilling at Sacramento Hill, Robert T. Banks. Eng. & Min. Jl.,
vol. 107, no. 16, Apr. 19, 1919, pp. 690-091, 2 figs. Method adopted provides for
series of benches which are operated simultaneously, steam shovels being used to
load rock into cars after it has been drilled and blasted.
Stripping. Stripping and Drilling Methods at the Sacramento Hill Copper Mines.
Eng. & Contracting, vol. 51, no. 16, Apr. 16, 1919, pp. 389-390, 4 figs. Hill laid
off in benches and drilling is effected by Sullivan " Hyspeed " pistol drill with
J<-in. cylinder diameter.
Hoisting Machinery. Electric Cables at Mines. Iron & Coal Trades Rev., vol.
98, no. 2666, Apr. 4, 1919, pp. 405-407, 5 figs. Regulations proposed by various
mining engineers in the light of their experience. Discussion of paper published
in Iron & Coal Trades Rev., Feb. 21.
Laws. A Uniform Mining Law for North America, T. A. Godson. Can. Min.
Inst. Bul., no. 84, Apr. 1919, pp. 399-405. Considers that present mining laws
of Canada are not sufficiently adaptable to mining needs.
Revision of Mining Law of April 21, 1810 (Projet de revision de la loi des
mines du 21 avril 1810), Couriot. Genie Civil, vol. 74, no. 12, Mar. 22, 1919,
pp. 228-232. Modifications in regard to duration of concessions and sharing of
profits with the state. Comparisons of French mining law with those of other
nations.
Ore Handling. Unloading, Crushing, and Screening at the Arthur Mill of the Utah
Copper Company, F. G. Janney. Min. & Sci. Press, vol. 118, no. 14, Apr.
5, 1919, pp. 464-470, 8 figs. Ore comes from mine in trains of 40 cars, which
descend on 0.4 per cent grade over 150-ton Strait scale, equipped with Streeter-
Amet automatic weighing and recording device, on which ore is weighed while
train is moving at rate of two miles per hour.
Ore Reserves. Application of the Theory of Probability in the Determination of
Ore Reserves, G. A. Watermeyer. Jl. Chem., Metallurgical & Min. Soc. of
South Africa, vol. 19, no. 7, Jan. 1919, pp. 97:107 and (discussion), pp. 107-108,
5 figs. Studies whether there is a law governing distribution of values in deter-
mination of ore reserves. Object is to ascertain probability of predicting nature
of ore penetrating to various depths from points sampled.
Pillar Supports. Pillar Supports in Fortuna Mines of Braden Copper Co., Chile
( Metodo de explotacion en las minas Fortuna de la Braden Copper Co. de Chile
Dejando columnas de sostenimiento), Charles Hollister. Ingenieria Interna-
cional, vol. 1, no. 1, Apr. 1919, pp. 13-15, 2 figs. Results obtained by applica-
tion of method used in Arizona of Ray Consolidated Copper Co.
Rand. Rand Mining in 1918, A. Cooper Key. Eng. & Min. Jl., vol. 107, no. 16,
Apr. 19, 1919, pp. 702-703, 1 fig. Data showing past and present position of
gold-mining industry.
Safety. Mine Officials and the Safety Problem, Edwin C. Curtis. Coal Indus.,
vol. 2, no. 4, Apr. 1919, pp. 141-142. Advises that an official be judged by good
accident record rather than by his record of production.
Safety Lamps. Safety Lamp Gauges — IV, T. J. Thomas Colliery Guardian, vol.
117, no. 3039, Mar. 28, 1919, pp. 714-716, 3 figs. Velocities established in
explosive mixtures: composition of air rendered extinctive by addition of dioxide
and nitrogen; influence of inert gases on properties of firedamp mixtures; results
of exposing methane and air mixtures to high temperatures without sparking.
Screening. Estimating Screen Efficiency, W. O. Bercherdt. Eng. & Min. Jl., vol.
107, no. 15, Apr. 12, 1919, pp. 651-653, 2 figs. Diagram of screen analysis
on feed, undersize and oversize samples made on hand screen clothed with
identical screening medium used on a mill screen.
Statistics. Mineral Statistics of Peru in 1917 (Estradistica Minera del Peru en 1917),
Carlos P. Jimenez. Boletin del Cuerpo de Ingenieros de Minas del Peru, no.
95, 326 pp. Production of coal, oil, gold, silver, copper, lead, zinc, mercury,
antimony, vanadium, molybdenum, tungsten, bismuth and natural salts.
Stripping. See Drilling and Stripping above.
Timbering. Safe and Efficient Mine Timbering — IV, R. Z. Virgin. Coal Indus.,
vol. 2, no. 4, Apr. 1919, pp. 138-141, 4 figs. Cribbing, fore-poling under soft
roof, timbering high places, inclined seams and using round, notched timber.
Ventilation. Mine Ventilation in the Coeur d'Alenes, Robert N. Bell. Eng. &
Min. Jl., vol. 107, no. 14, April 5, 1919, pp. 603-604. Problem presented by air
circulation at depth.
MINOR INDUSTRIAL MATERIALS
Barytes. Barytes, Percy A. Wagner. South African Jl. Industries, vol. 2, no. 2,
Feb. 1919, pp. 143-146. Mode of occurrence and sources of supply; com-
mercial uses; dressing and preparation; valuation and prices.
Magnesite. Magnesite on the Island of Margarita, Charles F. Z. Caracristi. Eng
& Min. Jl.. vol. 107, no. 1, Apr. 12, 1919, pp. 645-647, 1 fig. Geological exam-
ination has led writers to believe that there are important magnesite deposits
on Venezulean Island.
Mercury. Quicksilver in 1917, F. L. Ransome. Dept. of Interior, U. S. Geol. Survey,
Mineral Resources of U. S. A., 1917— Part I, pp. 367-455, Mar. 18, 1919.
Statistics of production, including general review of important quicksilver
deposits of the world, section on mining of quicksilver ores, and bibliography.
Saltpeter. Economics of Chile (Chile Economico), Pedro Luis Gonzalez. Boletin
de la Sociedad de Fomento Fabril, vol. 35, no. 12, Dec. 1918. pp. 811-821.
Special reference is made to mineralogy, metallurgy and saltpeter deposits.
JOURNAL OF THE ENGINFERING INSTITUTE OF CANADA
115
Tungsten. Wolfram Mining in Bolivia, G. F. J. Preumont. Eng. & Min. Jl.,
vol. 107. no. 14, Apr. 5, 1919. pp. 597-GOO. Development of industry in recent
years. Bolivia is considered by writer as second in importance to Malay States
in production.
Cobalt, Molybdenum. Nickel, Titanium, Tungsten, Radium, Uranium,
and Vanadium in 1916, Frank L. Hess. Dept. of Interior, IT. S. Geol. Survey,
.Mineral Resources of the U. S. A., 1916— Part I, pp. 775-807, Feb. 2.5, 1919.
Statistics of production, importation and mining conditions.
OIL AND GAS
California. Structure and Oil Resources of the Sinn Valley, Southern California,
William S. W. Kew, Dept. of Interior, U. S. Geol. Survey Bui. 691- M, Contri-
butions to economic geology, 1918, part II, Apr. 3, 1919, pp. 323-347, Geology
of oil fields.
Drilling The Percussion System of Drilling Oil Wells, Maurice A. Ockeuden and
Ashley Carter. Petroleum Times, vol. 1, no. 2, Mar. 22, 1919, pp. 219-222.
2 figs. Plant used in connection therewith. (To be concluded.) Paper read
before Instn. Petroleum Technologists.
Gas Testing. Testing Natural Gas for Gasoline Content, G. A. liurrell. Water
& Gas Rev., vol. 29, no. 10, Apr. 1919, pp. 12-13, 2 figs. Apparatus which
condenses gasoline vapor out of gas and measures yield.
Gas Traps. Traps for Saving Gas at Oil Wells, W. R. Hamilton. Dept. of the
Interior, Bur. of Mines, tech. paper 209, petroleum technology 49, 34 pp. 19 rigs.
Types of traps; Their use is represented as advantageous in increasing gasoline
content of gas and eliminating part of storage losses.
Geological Surveying. How a Petroliferous Region is Studied (Come is studia
un giacimento petrolifero). Ingegneria Italiana, vol. 3, no. 63, Mar. 13, 1919,
pp. 174-177. General examination, geoligical survey and financial study as
preliminary steps before prospecting.
Montana. Anticlines in a Part of the Musselshell Valley. Musselshell, Meagher,
and Sweetgrass Countries, Montana, C. F. Bowen. Dept. of Interior, U. S.
Geol. Survey, Bui. 691-F, Contributions to economic geology, 1918, part II,
Nov. 22, 1918, pp. 185-209, 1 fig. Previous investigators have asserted that
there is an area in this region where the rocks have undergone considerable
folding. On basis of this information work was conducted to determine measure
and extent of folds and to examine possible occurrence of accumulations of oil
and gas in them.
Oil and Gas Geology of the Birch Creek-Sun River Area, Northwestern
Montana, Eugene Stobinger. Dept. of Interior, U. S. Geol. Survey. Bul.691-E,
Contributions to economic geology, 1918, part II, Aug. 13, 1919, pp. 149-184,
4 figs. Presentation of unquestionable evidence having bearing on oil and gas
prospects in specified area, including descriptions of broader features of geology
and account of local structural characteristics which have been accounted as
possible sources of oil and gas.
Oklahoma. New Development for Oil and Gas in Oklahoma during the past Year
and Its Geological Significance, Geo. E. Burton. Bui. Am. Assn. Petroleum
Geologists, vol. 2, pp. 53-59. From data submitted it is believed that the Pan.
is much nearer the surface than it has been supposed.
Petroleum Structure. Petroleum Under the Microscope, no. 21, Spontaneous
Ignition of Oil, James Scott. Petroleum World, vol. 16, no. 222, Mar. 1919,
pp. 108-110, 3 figs. Showing formation of pyrites capable of inducing sponta-
neous ignition, owing to the comparatively large amount of space filled with gas.
Shales. Oil Shales of the Great Uintah Basin, Utah, Don Maguire. Salt Lake
Min. Rev., vol. 21, no. 1, Apr. 15, 1919, -. 21-26, 4 figs. Report of Mincralogical
Survey. From Mineralogist & Metallurgist.
Storage. The Fireproof Storage of Petrol. Petroleum World, vol. 16, no. 222.
Mar. 1919, pp. 128-132, 3 figs. Description of Martini and Huneke pressure-
type pumping plant. (To be continued).
Texas. Natural Gas Resources of Parts of North Texas. Dept. of Interior, I S
Geol. Survey, Bui. 629, 1916, 129 pp., 20 figs. Estimates of gas remaining in
development pool.
Water. Water in Oil and Gas Wells, F. B Tough. Petroleum Times, vol. 1, no. 2,
Mar. 22, 1919, pp. 229-231. Formula? for computing probable collapsing
pressure for commercial sizes of casing.
PRECIOUS MINERALS
Arizona. Gold, Silver, Copper, Lead, and Zinc in Arizona in 1917, V. C. Heikes
Dept. of Interior, U. S. Geol. Survey, Mines Report, Mineral Resources of
U. S. A., 1917— Part I, pp. 509-548, Apr. 1, 1919, Figures of output in market-
able form as obtained from smelters, refineries and mints; review of industries
of entire country; production in terms of recoverable metal in ores and other
material sold or treated during calendar year. Information relative to mining
industry in respective states, counties and mining districts.
Colombia. The Guamoco District of the Republic of Colombia — II, S. Ford Eaton.
Eng. & Min. Jl., vol. 107, no. 14, Apr. 5, 1919, pp. 609-013, 2 figs. Peculiar
transportation difficulties in gold mines.
Idaho and Washington. Gold, Silver, Copper, Lead and Zinc in Idaho and
Washington in 1917, C. N. Gerrv. Dept. of Interior, U. S. Geol. Survey,
Mineral Resources of the U. S. A., 1917, part 1, pp. 457-507, Apr. 3, 1919.
' Statistics of production.
Ontario. The Gold-Quartz Lodes of Porcupine, Ontario, Ellsworth Y. Dougherty.
Min. & Sci. Press, vol. 118, no. 16, Apr. 19, 1919, pp. 532-536, 8 figs. Occur-
rence of tourmaline and fledspar with coarsely crystalline and fluid enclosing
ore-quartz led to classification of orebodies as high-temperature deposits, formed
under great depth and pressure through the agency of igneous activity.
Platinum. An Investigation of Certain Canadian Platinum and Manganese Resources'
G. C. Mackenzie. Can. Min. Inst. Bui., no. 84, Apr. 1919, pp. 425-434.
Recovery from refining of Sudbury copper-nickel matte; report of examination
of platinum occurrences in Alberta, British Columbia undertaken by Canadian
Munition Resources Commission.
Washington. See Idaho and IVashington above.
RAILROAD ENGINEERING
FOREIGN
Argentina. The Railroad Development of the Argentine — I. Ry. Age, vol. 60.
nos. 16 and 17, Apr. 18 and 25, 1919, pp. 1001-1005 and 1047-1050, 8 figs.
Difficulties railways have been confronted with in the way of Government
regulation, labor and taxation. Possible trend of future developments; figure
of imports of railway material and discussion of possible markets for such
supplies, Apr. 25: Problems in regulation, labor and taxation. Article sets
forth that largest market for railway equipment is in South America.
Australia. Australian Railways. Indus. Australian & Min. Standard, vol. 61,
nos. 1582, 1583 and 1584, Mar. 6, 13 and 20, 1919, pp. 420-421 and 509, 463,
7 figs. General dimensions of Tasmanian and Western Australian types.,
Mar. 13; Queensland types of locomotives.
English Channel Tunnel. The English Channel Tunnel. Sci. Am., vol. 120
no. 16, Apr. 19, 1919, pp. 398-399 and pp. 416-417, 5 figs. Plans for tunnel,
showing its course, geological strata and system of drainage; also plans for
tubes and a bridge.
The Channel Tunnel Scheme, A. E. Ritchie. Iron & Coal Trades Rev.,
vol. 98, no. 2666, Apr. 4, 1919, pp 403-404, 4 figs. Details of proposed scheme.
Europe. European Train Speeds. Ry. Gaz., vol. 30, no. 14, Apr. 4, 1919, pp. 607-609,
3 figs. Survey of highest, longest and fastest non-stop runs, speed of trains
between two places and geographical distribution of important services.
(Continuation of serial).
Foreign Developments. Railway Developments in Foreign Countries, Ry. Age,
vol. 66, no. 15, Apr. 11, 1919, pp. 957-962, 2 figs. Problem of unification of
railways in China; shortage of railway equipment in Germany; electric railway
projected from Stockholm to Goteborg; cross-section of proposed English
Channel tunnel.
Railway Developments in Foreign Countries. Ry. Age, vol. 66, no. 17,
Apr. 25, 1919, pp. 1056-1059. In Chile, Uruguay and China.
Spain. An Important Development in the Railways of Spain — III, F. Lavis, Ry.
Age, vol. 66, no. 15, Apr 11, 1919, pp. 945-949, 3 figs. Proposed direct line
from France to Gibraltar through Madrid and its relation to other railways of
Europe and those of South America.
Uruguay. The Railways of Uruguay, William A. Reid. Ry. Rev., vol. 64, no. 16,
Apr. 19, 1919, pp. 583-586, 7 figs. Agricultural interests served by three main
svstems.
BRAKES
Sru UQH1 Air Brake, Automatic. The Automatic Straight Air Brake. Ry. Mech.
Kngr.. vol. 93, no. 4, Apr. 1919, pp. 195-198. Series of tests conducted by
Bur. of Safety of the air-brake system of Automatic Straight Air Brake Co.
of N. Y.
ELECTRIC RAILROADS
Electrop.neumatic Dhiving Mechanism. Westinghouse Electro-Pneumatic
Driving Mechanism of the Suburban Locomotives Used by the State Railways .
(Equipment Westinghouse pour la commande electro-pneumatique des auto-
motrices de banlieue des chemins de fer de l'Etat). L. Pahin. Industrie
Electrique, vol. 28, no. 643, Apr. 10, 1919, pp. 128-131, 6 figs. Scheme of
connections and diagram indicating closing order of the thirteen contacts.
(To be continued).
Relays. A. C. Accessories, A. E. Tattersall. Railway Engineer, vol. 40, no. 471,
Apr. 1919. pp. 77-80, 7 figs. Radial polyphase relays. (Concluded).
ELECTRIFICATION
Argentina. Electrification of the Central Railway of Argentina (Electrificacion del
ferrocarril central argentine*). Ingeuicria Internacional, vol. 1, no. 1, Apr.
1919, pp. 9-13, 4 figs. Details of power house.
I ONom.CS. Strain Railroad Electrification Calvert Townley. Can. Engr., vol. 36,
no. 16, Apr. 17, 1919, pp. 387-388. Possibilities of electrification as affecting
future railroading policies. Also in Proc. Am. Inst. Elec. Engrs., vol. 38,
no. 4, Apr. 1919, pp. 541-547; Ry. Rev., vol. 64, no. 17, Apr. 26, 1919, pp. 615-616.
Railroad Electrification, F. H. Shepard. Southwestern Elecn., vol. 15,
no. 2, Apr. 1919, pp. 18-19. Urgency of steam-railroad electrification is argued
from veiwpoints of economy and service of electrical equipment. Paper
presented at Annual Meeting of Eng. Inst, of Canada.
Pantagraph Frames. Railroad Electrification Facts and Factors, A. J. Manson.
Ry. Elec. Engr., vol. 10, no. 4, Apr. 1919, pp. 115-117, 6 figs. Construction
details of pantagraph frames as determined by operating conditions.
Washington. Railway Electrification in Washington. Jl. Electricity, vol. 42, no. 7,
pp. 311-313. Review of present status with description of equipment and con-
struction work.
NEW CONSTRUCTION
Boiler Power and Tractive Power. Boiler Power Versus Tractive Power — I,
William N. Allman. Boiler Maker, vol. 19, no. 4, Apr. 1919, pp. 106-108.
Expressions for deriving tractive power for Bingle-expansion locomotives.
116
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Feedwater Heaters. Feed Watpr Heaters and Their Development — II, J. Snowden
Bell. Railroad Herald, vol. 23, no. 5, Apr. 1919, pp. 109-112. From 1825-
1849. (Continuation of serial.) Paper read before Am. Ry. Master Mechanics'
Assn.
LOCOMOTIVES
Firing. Modern Locomotive Engine Design and Construction — XLVI1. Railway
Engineer, vol. 40, no. 471, Apr. 1919, pp. 69-77, 15 figs. Special methods of
boiler firing: Liquid fuel; pulverized fuel.
Flues. Flues, George L. Price. Boiler Maker, vol. 19, no. 4, Apr. 1919, pp. 98-99.
Methods employed in installing flues in stationary and locomotive boilers.
Gasoline-Electric Locomotive. Locomotive Notes and News, C. S. Lake. Model
Engr. & Elecn., vol. 40, no. 936, Apr. 3, 1919, pp. 225-227, 3 figs. Gasoline-
electric locomotive designed to haul 100 tons on the level, and built to run
on 2-ft. gage. It is equipped with a 45-hp. four-cylinder gasoline engine, which
drives through a flexible coupling, a 30-kw. ventilated-type direct-current
generator.
Hanger Levers. General Observations of the Design of Hanger Levers for Locomotives,
Victor M. Summa. Ry. & Locomotive Eng., vol. 32, no. 4, Apr. 1919, pp.
103-105, 5 figs. Stresses in a plain flat-bar lever subjected to forces lying in
plane of bar.
Mallet. Latest Mallet Type of Locomotive for the Southern Railway — Baldwin's
Fifty-Thousandth Engine. Ry. & Locomotive Eng., vol. 32, no. 4, Apr. 1919,
pp. 97-99, 2 figs. Articulated type with 2-8-8-2 wheel arrangement in operation
on Southern railway. Also in Ry. J]., vol. 25, no. 5, May 1919, pp. 17-21, 4 figs.
P. & R. 2-8-2. P. & R. Large 2-8-2 Type Locomotive. Ry. Mech. Engr., vol. 93,
no. 4, Apr. 1919, pp 175-177, 5 figs. Tractive effort is 61,200 lb.; boiler has
combustion chamber and 2-in. tubes 13 ft. 6 in. long.
French Express Lo comoti ves. The Development of Express Locomotives in France,
M. Herdner. Engineer, vol. 127, no. 3299, Mar. 21, 1919, pp 270-272, 9 figs.
From 1878-1918. Presidential address before Soci6te des Ingenieurs Civils
de France.
Standard Locomotives. Light and Heavy Standard Pacific Type Locomotives.
Ry. Age, vol. 66, no. 15, Apr. 11, 1919, pp 950-954, 10 figs. Railroad Adminis-
tration Standard designs having details interchangeable with other types.
Standard 2-8-8-2 Tvpe Locomotives. Ry. Mech. Engr., vol. 93, no. 4,
Apr. 1919, pp. 187-190, 5 figs. Locomotive is 6000 lb. heavier than that built
by the Norfolk & Western; working steam pressure is 240 lb. per sq. in. tractive
effort, compound, is 106,000 lb.
OPERATION AND MANAGEMENT
Accodnting. Railway Accounting of Carriage Paid Goods Train Traffic, L. C.
Webber Reed. Ry. Gaz., vol. 30, no. 13, Mar. 28, 1919, pp. 564-565. Argu-
ments in favor of economies which writer claims would be effected if it were
made compulsory that all freight-train traffic should be consigned carriage
paid.
Car Equipment, Inspection and Maintenance. Unification of Inspection and
Maintenance of Car Equipment, J. J. Tatum, Official Proc. Central Ry. Club,
vol. 27, no. 2, Mar. 1919, pp. 575-579 and (discussion); pp. 579-606. Selection
of inspectors; their duties and responsibilities.
Lighting. Railway Lighting and Its Maintenance, A. Cunnington. Ry. Gaz.,
vol. 30, no. 12, Mar. 21, 1919, pp. 525-527. Standardization of lamps; illumina-
tion measurements; system of distance control. Paper read before Illuminating
Eng. Soc.
Road Motor Vehicle Department. Organization of a Railway Company's Raad
Motor Vehicle Department. Ry. Gaz., vol. 30, no. 15, Apr. 11, 1919, pp.
639-645, 16 figs. Practice of Great Western R.R.
San Diego & Arizona Railway. Heavy Railway Construction Along Mexican
Border. Ry. Age, vol. 60, no. 15, Apr. 11, 1919, pp. 931-934, 5 figs. Construc-
tion of San Diego & Arizona Ry.; seventeen tunnels are being driven in 11-mile
gap.
Train Loading. Securing the Maximun Efficiency in Train Loading, T. H. Williams.
Ry. Age, vol. 66, no. 17, Apr. 25, 1919, pp. 1051-1053. High ratio of actual
tonnage moved to rating of engines. Heavy loading promotes fuel economy.
Paper presented before Pac. Ry. Club.
Train and Engine Loading, T. H. Williams. Ry. Rev., vol. 64, no. 14,
Apr. 5, 1919, pp. 507-508. Discussion of subject in regard to means for keeping
up practice of loading engines up to full rating and losses accruing when such
practice is not followed closely.
PERMANENT WAY AND BUILDINGS
Curvature. Effect of Curvature on Railway Maintenance of Way. Eng. &
Contracting, vol. 51, no. 16, Apr. 16, 1919, p. 397, 1 fig. Graph indicating
relation between wear of rail on straight line as compared with that on curves.
Slip. The Slip at Wembley Cutting, Great Central Railway. Ry. Gaz., vol. 30,
no. 12, Mar. 21, 1919, pp. 528-534, 17 figs. Measures for reconstructing
embankment and restoring traffic through cutting. Slip occurred in portion of
cutting where maximum depth is about 60 ft.
Ties. Zinc Chloride Treatment for Railroad Ties. Eng. & Contracting, vol. 51,
no. 16, Apr. 10, 1919, pp. 391-395. Influence of conditions of wood before
treatment; leaching of zinc salt. From report of Committee on Wood Preserva-
tion of Am. Ry. Eng. Assn.
The Preservation of Railway Ties, H. K. Wicksteed. Can. Ry. & Mar.
World, no. 254, Apr. 1919, pp. 171-176. Process based on coating to exlcude
moisture.
Track Reclamation. The Reclamation of Electric Railway Track by Welding and
Grinding, H. Jackson Tippett. Elec. Ry. Jl., vol. 53, no. 16, Apr. 19, 1919,
pp. 773-776, 9 figs. Adaptability of various types of welding and grinding
equipment to prevent rapid deterioration of rail joints, particularly of those
in paved streets. Paper read before Conn. Soc. Civil Engrs.
Tunnel, Mount Royal. The Mount Royal Tunnel, J. L. Busfield. Jl. Eng. Inst,
of Canada, vol. 2, no. 4, Apr. 1919, pp. 267-298, 40 figs. Construction of
tunnel and terminal for Canadian railway at Montreal; tunnel is 16,315 ft. long
and its construction required the excavation of 422,358 cu. yd. of rock.
RAILS
Stresses in Rails. Stresses in Rails (Determination des efforts developpes dans le
miStal des rails des voies ferrees), T. Godard and M. Pigeaud. Annales des
Ponts et Chaussees, partie techinque, vol. 47, no. 6, Nov.-Dec. 1918, pp. 273-
327, 8 figs. Formulae for determining stresses due to supports not being on
same level. Expressions are applicable when loads acting are or may be
considered as static A criticism is offered on Cuard's conclusions in this direction.
ROLLING STOCK
Coal-Hopper Cars. Broad Gauge Steel Coal Hopper Cars Built in Canada for
Bengal-Nagpur Railway. Can. Ry. & Mar. World, no. 254, Apr. 1919, pp..
169-170. Some of general dimensions are: Length over buffers, 41 ft. 3 in.;
length over end sill, 37 ft. 1 in.; length of body inside, 35 ft.; capacity, 100,000 lb.
Concrete Gondola Cars. Reinforced Concrete Gondola Cars. Eng. World,
vol. 14, no. 7, Apr. 1, 1919, pp. 45-46, 2 figs. Design in accordance with U. S.
R. R. Administration standards as a 100,000-lb. capacity coal car, plus 10 per
cent for overload. Also in Ry. Mech. Engr., vol. 93, no. 4, Apr. 1919, pp.
193-195, 3 figB.
Frame Brake for Cars. Automatically Returning Frame Brake for Railroad Cars
(Chassis-frein a retour automatique pour l'arr£t des wagons). Genie Civil,
vol. 74, no. 13, Mar. 29, 1919, p. 257, 4 figs. Inclined girders cause car to move
up inclined plane to horizontal rails where wheels are locked; motion of car
drags frame; when car is moved in opposite direction it drags frame to starting
place where buffer stop fastens frame; traction effort releases car.
Lumber for Freight Cars. Treated Lumber for Freight Cars. Ry. Mech. Engr.,
vol. 93, no. 4, Apr. 1919, pp. 198-200. Method of treating wooden parts of
car construction.
SAFETY AND SIGNALING SYSTEMS
Automatic Train Control. Automatic Train Control on the Chesapeake & Ohio
R.R. Ry. Rev., vol. 64, no. 14, Apr. 5, 1919. pp. 541-546, 9 figs. System
installed is that of Am. Train Control Co. of Baltimore. Description of system
and account of tests performed. Also in Ry. Signal Engr., vol. 12, no. 4, Apr.
1919, pp. 131-134, 7 figs.
Signal Failure. I. C. C. Report on the Collision on the Frisco. Ry. Signal Engr.,
vol. 12, no. 4, Apr. 1919, pp. 126-129, 4 figs. Accident reported to have been
caused by dispatcher failing to transmit train order and engineman to obey
signal indication.
Specifications. Specification for Electric Motor, Switch Operating and Locking
Mechanism. Ry. Signal Engr., vol. 12, no. 4, Apr. 1919, p. 113. Concerns
operating requirements, general design, dielectric tests, bearings and paint.
Prepared by Committee of Am. R. R. Assn.
Specifications for Power Interlocking Machine. Ry. Signal Engr., vol. 12,
no. 4, Apr. 1919, pp. 114-115. Prepared by Committee of Am. R. R. Assn.
SHOPS
Columbus Roundhouse. A Complete Modern Engine Terminal Installation. Ry.
Age, vol. 66, no. 16, Apr. 18, 1919, pp. 994-997, 8 figs. Reinforced-concrete
20-stall roundhouse of Toledo & Ohio Central at Columbus.
Re-Boilering of Locomotives. The Re-Boilering of Locomotives. Ry. Gaz.,
vol. 30, no. 13, Mar. 28, 1919, pp. 575-576, 2 figs. Work done in shops of
London & N. W. R.R.
Torrance Shops. New Car Shops at Torrance, Clifford A. Elliot. Elec. Traction,
vol. 15, no. 4, Apr. 15, 1919, pp. 234-238, 3 figs. For the repairing and over-
hauling of equipment and the building of box cars.
Welding. Oxy-Acetylene Welding in Railroad Shops, W. L. Bean. Ry. Jl., vol. 25,
no. 5, May 1919, pp. 21-23. Concerning ease and efficiency of operation. Also
in Ry. Rev., vol. 64, no. 14, Apr. 5, 1919, pp. 513-515.
Spot Welding Applied to Railroad Tinware. Ry. Elec. Engr., vol. 10, no.
4, Apr. 1919, pp. 127-128, 3 figs. Process followed by Illinois Central.
SPECIAL LINES
Rack Railways. Rack Railways (Ferrocarriles de cremallera), Fabio Gonzalez
Tavera. Anales de Ingenieria, vol. 26, nos. 309 and 310, Dec. 1918 and Jan.
1919, pp. 137-147. Weigh of locomotive in terms of total weight of train to be
pulled up a given slope. Riggenbach, Bissinger, Abt. Strub, and Locher types
of rack.
STREET RAILWAYS
Concrete Stations Shelters and Stations on Pacific Electric's Interuxban Lines,
Clifford A. Elliott. Elec. Ry. Jl., vol. 53, no. 15, Apr. 12, 1919, pp. 733-734,
5 figs. Unit-slab concrete structure.
Subway Stations. Philadelphia City Hall Subway Station, Harry Gardiner. Eng.
World, vol. 14, no. 7, Apr. 1, 1919, pp. 15-22, 12 figs. Details of supports showing
series of I-beams, girders and concrete construction.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
117
Zone Fares. Zone Tickets Adopted for Portland. Elee. Ry. Jl., vol. 53, no. 15,
Apr. 12, 1919, pp. 728-731, 2 figs. Fare system is based on central zone from
2.5 to 4 miles in radius and sub-division of all exterior lines into zones of varying
length.
The Zone Fare in Practice — Aberdeen, Walter Jackson. Elec. Ry. Jl.,
vol. 53, no. 17, Apr. 26, 1919, pp. 814-822, 17 figs. Combination zone and uni-
versal fare in city of 105,000 is claimed to stimulate both short-haul and long-
haul riding.
TERMINALS
Chicago. The Chicago Railway Terminals, E. J. Noonan Eng. World, vol. 14,
no. 7, Apr. 1, 1910, pp. 29-35, 4 figs. Report of Chicago Railway Terminal
Commission, and work of commission on yards and terminals of Am. Ry.
Assn. Problem of transportation in Chicago is presented with illustrations of
amount of work it involves.
San Francisco. Railway Terminal Improvements on the San Francisco Water Front
Charles W. Geiger, Ry Rev., vol. 64, no. 16, Apr. 19, 1919, pp. 571-576, 9 figs.
Spur track connections from piers to state-owned belt line behind water-front.
Sewell's Point Virginian Railway. The Virginian Ry. Co.'s Pier, Sewell's Point
—I. Coal Trade Jl., vol. 50, no. 16 and 17, Apr. 16 and 23, 1919, pp. 404-406,
445-447, 7 figs. Plant includes double car dumper capable of handling two
60-ton railroad cars at the same time, completing cycle in 2 min. Apr. 23:
Coal from the mines is dumped into self-cleaning and self-propelling transfer
cars of 120 tons capacity for dumping, cars are raised to required level by
transfer-car elevator.
Zurich (Switzerland). Enlargement of the Chief Railway Station at Zurich (Die
Erweiterung des Hauptbahnhofes Zurich). Schweizerische Bauzeitung,
vol. 72, no3. 22 and 23 and vol. 73, nos. 1 and 8:Nov. 30, Dec. 7, 1918, and Jan.
4.-Feb. 22, 1919, pp. 216-218, 223-225, 5-6 and 77-80, 24 figs. Discusses
advantages and disadvantages of various proposals for arranging lines of railways
converging on Zurich, some showing it as terminus and others as a through
station. (To be continued.)
INDUSTRIAL TECHNOLOGY
Acetylene Products. Principal Organic Compounds Derived from (Les principaux
composed organiques derives de l'acetylene), D. Florentin. Genie Civil,
vol. 74, no. 12, Mar. 22, 1919, pp. 235-236. Industrial synthesis of alcohol,
acetic acid, acetic anhydride and the acetic ethers. (Concluded.)
Ammonium Nitrate. Effecting and Controlling Crystallization of Ammonium
Nitrate. J. Esten Boiling. Chem. & Metallurgical Eng., vol. 20, no. 8,
Apr. 15, 1919, pp. 401-405, 9 figs. Crystallizing process employed at U. S.
Ammonium Nitrate Plant. Survey of air conditioning features involved and
their relation to entire process of refrigeration.
Ammonium Sulphate. Manufacture of Ammonium Sulphate from Cyanamide (La
fabrication du sulfate d'ammoniaque en partant de la cyanamide). Journal
du Four Electrique, vol. 28, no. 6, Mar. 15, 1919, pp. 44-46. Cyanamide is
decomposed by water under pressure; the ammonia gas is then brought in con-
tact with dilute sulphuric acid.
Benzol. Manufacture of Benzol in Sestao Iron Works (Fabricaion de benzol en la
fabrica de Hierro de Sestao). Revista Minera, vol. 70, no. 2678, Mar. 1, 1919,
pp. 105-107. Process followed, with remarks on adaptation of installation to
coke furnaces.
By-Products. Importance of By-Products During the War, C. G. Atwater. Gas
Age, vol. 43, no. 7, Apr. 1, 1919, pp. 339-343, 5 figs. Light oil stills and accessory
plant of Barrett Co.
Coal By-Products. Coal: Its Value as a Raw Material for Distillation Products—
II, J. A. Wilkinson. South African Jl. Industries, vol. 2, nos. 1 and 2, Jan.
and Feb. 1919, pp. 74-85 and 178-185. Liquid distillation products of coal and
processes by which they are obtained. Feb. Distillation of coal tar, oils and
pitch.
Coal and Gas-Tar Derivatives of Growing Importance, C. W. Botkin.
Colorado School of Mines, Mag. vol. 9, no. 4, Apr. 1919, pp. 78-80, 3 figs. Chart
indicating from whence these materials are derived, with description of their
nature, properties and method of manufacture.
Carbonizing Processes and Coal Utilization and Conservation, W. A. Bone.
Gas Journal, vol. 145, no. 2915, Mar. 25, 1919, pp. 632-635. Uses of coal in the
United Kingdom in 1913. Works in which writer believes complete by-products
recovery is possible; commercial prospects for low temperature carbonization.
Address delivered before Roy. Soc. of Arts.
Coated Paper. Casin and Coating Mixtures, E. Sutermeister. Paper, vol. 24,
no. 7, Apr. 23, 1919, pp. 15-80 & 50. Suggestions for overcoming brush marks
and froth pits in manufacture of coated paper.
Decolorizing Carbons. Investigations on Vegetable Decolorizing Carbons, using
" Carboraffin "— VI, Stanek. Int. Sugar Jl., vol. 21, no. 244, Apr. 1919, pp.
168-171, 1 fig. Preparation of vegetable carbons from cellulose according to
Austrian patent and their use in sugar refineries. " Carboraffin " is said to be
so powerful that its effect equals that obtained with 8-15 per cent of annual
charcoal. From Tijdschrift der Vereeniging van Beetwortelsuikkerfabrikantem,
no. 8, 1919, pp. 116-122.
Ethylene. Ethylene, William Malisoff and Gustav EglofT. Jl. Phys. Chem., vol.
23, no. 2, Feb. 1919, pp. 65-138. Collection of data on ethylene, covering phy-
sical and chemical properties; formation in chemical reactions by decomposition;
decomposition; catalysis; analytical and biological data; research possibilities.
France. France's Chemical Industries as they are, Camille Matignon. Chem.
Engr., vol. 27, no. 3, Mar. 1919, pp. 55-58. France is said to be fully equipped
with series of chemical industries competent to supply the most of the republic's
chemical needs.
Fulminate Mercury. Determination of Impurities in Fulminate of Mercury
(Recherches sur le fulminate de mercure et quelques-unes de ses impuretes).
Paul Nicolardot and Jean Boudet. Bui. SociSte Chimique de France, vols.
25-26, no. 3, Mar. 1919, pp. 119-122. Result of utilizing sodium hyposulphite
in treatment of residues in manufacture of fulminate.
Gallium. The Purification of Gallium by Electrolysis, and the Compressibility and
Density of Gallium. Theodore W. Richards and Sylvester Rover. Jl. Am.
Chem. Soc, vol. 41, no. 2, Feb. 1919, pp. 133-134. Examination of methods
recommended by various writers.
Gas Manufacture. Low-Temperature Carbonization in Relation to the Production
of Motor Spirit, Fuel Oils, Smokeless Fuel and Power Gas, F. D. Marshall.
Iron & Coal Trades Rev., vol. 9S, no. 2661, Feb. 28, 1919, pp. 251-254, 5 figs.
Diagram showing heat losses per lb. of coal and low-temperature fuel, also
products obtainable by low-temperature system of carbonization and gasification
of smokeless fuel; example of results obtained by low-temperature carbonizing
at under 1,200 deg. fahr.; installation of Tozer retorts.
Glass. Optical Glass. Nature, vol. 103, no. 2578, Mar. 27, 1919, pp. 65-67, 3 figs.
Developments in manufacture of homogeneous glass, particularly during time of
war.
The Technique of Optical Glass Melting, Clarence N. Founer. Jl. Am.
Ceraniic Sue, vol. 2, no. 2, Feb. 1919, pp. 102-1 15, 7 figs. Activities of Geo-
physical Laboratory in its work of co-operation with manufacturers of optical
glass.
An Improved Method of Optical (Mass Manufacture, George W. Morey.
Jl. Am. Ceramic Soc , vol. 2, Feb. 1919, pp. 146-150. Modification of filling
operation to prevent surface becoming high in silica.
Light, Ultra-Violet. Ultra- Violet Light m the Chemical Arts — XXIII, Carleton
Ellis and A. A. Wells, Chem. Engr., vol. 27, no. 3, Mar. 1919, pp. 73-74.
Further conclusions regarding absorption spectra of some of primary alcohols,
and of confectionery colors and dyes.
Light Oils. What Can Be Done with Light Oil Plants, W. II. Fulweller. Gas Age,
vol. 43, no. 8, Apr. 1.3, 1919, pp. 4 1 .">— 1 17. 1 fig. Fifty plants for recovery of
tolulene from illuminating gas were built during war. Article discusses pos-
sibility of utilizing thee; pl.mts for recevsry ~f light cils from illuminating gas in
competition with gasoline for motor fuel. Paper read before Am. Gas. Assn.
Nitric Acid. The Theory of Absorption Towers for Nitric Acid Manufacture,
J. It. Partington and 1.. H. Parker. Jl. Soc. Chem. Indus., vol. 38, no. 6,
Mar. 31, 1919, pp. 75T-80T, _' tins. Efficiency of a tower system said to depend
on two factors, rapidity and completeness of absorption and concentration of
solution produced.
Nitrogen Products. How the Nitrogen Problem Has Been Solved, Henry Jermain
Maude Creighton. Jl. franklin Inst., vol. LS7, no. 1, Apr. 1919, pp. 377-408,
14 figs. Five methods: Direct oxidation of nitrogen to its oxides with subse-
quent formation of nitric acid or nitrates, as exemplified in the arc process:
direct combination of nitrogen with hydrogen to form ammonia, as typified by the
Haber process; absorption of nitrogen by metals in form of nitrides (Sernek
process); conversion of nitrogen into cyanides (Bucher process). (To be con-
cluded.)
Oxidation of Nitrogen Rioxidc by Dry Air (Sur l'oxydation du bioxyde
d'azote par 1'air sec), Amlrc Sanfoursche. Comptes rendus des seances de
l'Aeademie des Sciences, vol. 168, no. 6, Feb. 10, 191!), pp. 307-310. Measure-
ment of influence of temperature on speed of oxidation. Temperature was
varied from 50 to 525 deg. cent.
Fitch. The Softening Point of Pitch, Percy E. Spielmann and G. Campbell. Petrie
Jl.Soc. Chem. Indus , vol. 38, no. 6, Mar. 31, It) 19, pp. 6NT-70T. 2 figs. Attempt
to characterize it. by numerical value. Recourse was had to biting test, change
of appearance, twisting test, bending and sagging dropping tests.
licnnrR. Effect of Certain Accelerators upon the Properties of Vulcanized Rubber,
G. D. Kratz and A. H. Flower. Chem. A Metallurgical Eng., vol. 20, no. 8,
Apr. 15, 1919, pp. 417-420, 2 fizs. Experimental data on activity of certain
organic and inorganic accelerators. It is asserted that magnesia in small
amount is less active than certain organic accelerators, and does not impart to
mixtures physical improvement characteristic of latter.
Rubber, Synthetic. Development of Artificial Rubber During the War (Die
Entwicklung des Kunstlichen Gummis im Kriege), Dr. Duisberg. Kunststoffe,
vol. 8, no. 11, June 1, 1918, pp. 121-122. The carbide process: Acetylene
obtained from calcium carbide and water is changed into acetaldehyde and this
is oxidized into acetic acid; this latter, when blown over a contact substance,
yields acetone, carbonic acid being split off during the process.
Salt. The Recovery of Salt from Sea- Water, F. H. Mason. Min. & Sci. Press, vol.
118, no. 16, Apr. 19, 191!), pp. 528-530, 1 figs. Process followed by Western
Salt Co. at San Diego, Cal.
Sampling (Pulp). Sampling Practice at Independence Mill, Claude T. Rice. Eng.
& Min. .11., vol. 107, no. 15, Apr. 12, 1919, pp. 641-644, 6 figs. Some of features
are mechanical bucking apparatus and sample mixer and divider, both of which
devices arc said to have proven satisfactory for final handling of pulp.
Selenium. Selenium and Its Present I'ses (I.e Selenium et ses applications actuelles),
Louis Ancel. Chimie & Industrie, vol. 2, no. 3, Mar. 1, 1919, pp. 245-259, 14
figs. Occurrences ami properties of selenium in various allotropic states; its
utilization in biological chemistry, glass and caoutchouc industries, electrical
apparatus and electrochemistry.
Silicon Tetraciilorioe. Silicon Tetrachloride, Otis Hutchins. General Meeting
Am. electrochemical Soc, Apr. 3-5, 1919, paper no. 18, pp. 245-256. Experimen-
tal work undertaken by electrochemical plant in developing commercial process
for preparing silicon tetrachloride.
The Role Played by Silicon and Titanium Tetrachlorides During the Past
War, G. A. Richter. General meeting Am. Electrochemical Soc, Apr. 3-5,
1919, paper no. 13, pp. 187-195. Physical properties of these chlorides and
study of their reaction with moisture, or with ammonia gas, or with both to
produce smoke clouds; ship apparatus and trench apparatus used for producing
smoke clouds.
118
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Sugar. The Loss of Moisture from Sugar Samples Under Different Methods of Pre-
servation, ('. A. Browne and G. H. Hardin. La. Planter & Sugar Mfr., vol, 02
no. 15, Apr. 12, 1919, no. 233-234 Table of changes in moisture and polari-
zation of sugar samples in unsealed tin cans; compiled from data obtained in
N. T. Sugar Trade Laboratory. Paper before Am. Chem. Soc.
Sulphuric Acid. The Sulphuric Acid Industry, M. Rindl. South African Jl.
Industries, vol. 2, no. 2, Feb. 1919, pp. 125-134. Production, uses, grades,
prices, manufacture in Union of South Africa.
Erection of Hugh Sulphuric, Nitric, Mixed Acid and Denitrating Plant
under War Pressure, H. E. and C. E. Hollister. Chem. & Metallurgical Eng.,
vol. 20, no. 8, Apr. 15, 1919, pp. 400-412, 11 figs. Construction of one of the
largest acid plants in the country, under adverse climatic conditions and insu-
fficient transportation facilities.
Tanning Materials. Notes on Australian Tanning Materials and the Manufacture
of Sole-Leather, F. A. Coombs. Jl. Soc., Chem. Indus., vol. 38, no. 6, Mar.
31, 1919, pp. 70T-74T. Comparative tests conducted at Sydney Technical
College to ascertain value of tannins in barks of E sideraphloia.
Tar Distillation. Tar Distilleries (Les distilleries de goudron), W. Solton. Journal
des Usines a Gaz, vol. 43, no. 7, Apr. 5, 1919, pp. 97-104. 13 figs. Machines and
process of distillation followed by Subset Frcres of Wintcrthur. From Bulletin
Technique de la Suisse Romande, no. 10, Aug. 11, 1917.
Water Gas. Bituminous Generator Fuel, It. G. Krumrey. Gas Rec, vol. 15, no.
7, Apr. 9, 1919, pp. 217-220, 1 fig. Comparison of operating data and results
for coke and coal as generator fuel in a water-gas machine. Paper read at Wis.
Gas Convention.
MARINE ENGINEERING
AUXILIARY MACHINERY
Compasses. The Gyroscopic Compass, Pac. Mar. Rev., vol. 10, no. 4, Apr. 1919,
pp. 105-100, 1 fig. Sperry gyroscopic compass equipment for merchant vessels.
SHIPS
Concrete Ships. Economic Size of Concrete Ships, E. O. Williams. Eng. & Con-
tracting, vol. 51, no. 18, Apr. 30, 1919, pp. 403-405, 1 fig. Curves showing
various comparisons between concrete ships and steel.
Diesel Engine. Diesel Engine or Steam Engine, Shipbuilding & Shipping Rec.,
vol. 13, no. 13, Mar. 27, 1919, pp. 381-382. Discussion of relative economies
in marine-engine practice.
Electric Propulsion. Electric Propulsion as Developed on Battleship New Mexico.
Elec. Rev., vol. 74, no. 15, Apr. 12, 1919, pp. 579-584, 6 figs. Electrical features
of propelling equipment, specially the two turbine-generators and four induction
motors direct-connected to propellers.
Electrical Propulsion of Ships, J. F. Nielson, Elecn., vol. 82, no. 15, Apr.
11, 1919, pp. 432-437. Electrical transmission gears compared with mechanical
gears. Emphasis is laid upon greater immunity from total breakdown
possessed by electrical method, due to possibility of utilizing a plurality of
motor and generator units.
Electric Drive of the U. S. S. New Mexico, Elec. World, vol. 73, no. 10,
Apr. 19, 1919, pp. 780-783, 5 figs. Machinery is divided into two parts and ship
is said to be able to make 17 knots with half of machinery disabled.
Electrical Equipment. Generating Machinery'for Merchant Ships, F. P. Fenton.
Elecn., vol. 82, no. 15, Apr. 11, 1919, pp. 451-453, 4 figs. Considered in various
aspects, such as pressure of supply and type of current, character of primer
mover and generator, type of coupling, position of plant in the ship and require-
ments of various classes of vessels.
Electric Light and Power Circuits on Board Ship, O. H. Kennedy, Elecn.,
vol. 82, no. 15, Apr. 11, 1919, pp. 438-443, 8 figs. Diagrams showing system and
methods of control.
Propellers. Experimental Research of the Turning Action of a Propeller in a Ship
Rieherche sperimentali interno all azione evolutiva esercitata dalle eliche)
N. Pecoraro. Revista Maritima, vol. 52, no. 2, Feb. 1919, pp. 175-192, 3 figs.
Formula for angle to which rudder has to be inclined in order for the ship to
maintain a straight course when only one propeller is operated; experimental
confirmation of theoretical results.
Graphic Solution of Propeller Formulae, J. S. Redshaw. Shipbuilding &
Shipping Rec, vol. 13, no. 15, Apr. 10, 1919, pp. 430-437, 2 figs. Charts for
determining diameters for three-bladed propellers by solution of Taylor's
formula and Taylor's p value.
Smokebox Locks. " Sturdun " Patent Smokebox Locks. Steamship, vol. 30, no.
358, Apr. 1919, pp. 234-235, 2 figs. Invention devised for locking smokebox
door.
Standardized Ships. The "Standardized" Ship Schenectady. Am. Mar. Engr., vol.
1 1, no. 4, Apr. 1919, pp. 5-7, 3 figs. Vessel is designed for deadweight capacity
of 7500 tons, total displacement loaded being estimated at 11,200 tons.
Typical U. S. Turbine Driven Carrier. Shipping, vol. 7, no. 4. Apr.
20, 1919, pp. 15-16 and 18, 4 figs. Mechanical equipment of geared-turbine-
driven ship " Schenectady."
TERMINALS
Canadian Terminals. The Canadian Government's Ocean Terminals. Mar.
Eng. of Canada, vol. 9, no. 3, Mar. 1919, pp. 112-114, 4 figs. Progress on
project involving expenditure of $30,000,000.
Charleston. See Wood Construction below
Coaling. Coaling Ships Mechanically — I, Wilbur M. Stone. Coal Trade JL, vol.
50, no. 18, Apr 30, 1919, pp. 479-483, 5 figs. Mitchener coaling apparatus.
Elevator automatically frees itself in ease of overload without interrupting
operations.
ELECTRICAL EQUIPMENT. Electrical Service at Great Seaboard Terminal. Elec.
World, vol. 73, no. 10, Apr. 19, 1919, pp. 784-787, 4 figs. Electrical agencies
include ('levators, cranes and industrial tractors and trailers.
Elevators. Concrete Shipside Elevator and Warehouse. Concrete Age, vol. 29,
no. 0, Mar. 1919, pp. 10-11, 3 figs. Dimensions and operating equipment.
Mechanical Equipment. The Port of Seattle, G. F. Nicholson. Eng. World,
vol. 14, no. 8, Apr. 15, 1919, pp. 11-14, 3 figs. Mechanical equipment for
handling miscellaneous freight.
New Orleans. New Orleans Army Base Improves Facilities of the Port, George H.
Davis. Eng. News-Rec, vol. 82, no. 17, Apr. 24, 1919, pp. 823-826, 5 figs.
Three concrete warehouses tied to 2000-ft. wharfhouse on river by bridges per-
mitting access to all floors.
St. John, N.B. Wooden Shipbuilding Activities at St. John, N.B. Mar. Eng. of
Canada, vol. 9, no. 3, Mar. 1919, pp. 110-111. Description of harbor and port.
San Francisco. Port Facilities and Freight Handling. Jl. Electricity, vol. 42, no.
7, Apr. 1, 1919, pp. 294-297, 5 figs. Plans for the improvement of San Francisco
Harbor through the adoption of mechanical freight-handling devices.
Seattle. See Mechanical Equipment above.
Wood Construction. Wood Construction Feature of Charleston Port Terminal,
Huuley Abbott. Eng, News-Rec, vol. 82, no. 15, Apr. 10, 1919, pp. 702-700,
0 figs. Particulars of quartermaster depot for storage and shipment of materials.
YARDS
Castings. Castings Used in Ship Construction, Ben Shaw and James Edgar.
Foundry Trade JL, vol. 21, no. 207, Mar. 1919, pp. 151-150, 17 figs. Preparation
of molds for stem pieces.
Concrete Car Floats. Hudson River Shipyard Layout to Build Concrete Car
Floats, H. W. Kldridge. Eng. News-Rec, vol. 82, no. 15, Apr. 10, 1919, pp.
732-734, 5 figs. Concrete placed for 1000-ton vessels from stiff-leg chute tower.
Cranes. Modern Shipyard Cranes, Claude M. Toplis. Elecn., vol. 82, no. 15, Apr.
11, 1919, pp. 408-412, 4 figs. Comparison of crane systems; double cantilever
crane running on high gantry, overhead bridge traveling crane, jib crane running
on high gantry ami tower crane system.
Davey Plant at Lauzon, Can. The Davey Shipbuilding Plant at Lauzon. Mar.
Eng. of Canada, vol. 9, no. 3, Mar. 1919, pp. 105-107, 0 figs. Installation for
building wooden steamers, steel trawlers and large steel steamers.
Electrical Equipment. Electrical Equipment of a Modern Shipyard, A. Henderson.
Elecn., vol. 82, no. 15, Apr. 11, 1919, pp. 400-407, 14 figs. Central station con-
taining four 450-kw. Westinghouse rotary converters, which convert tbe 3300-
volt, 3-phasc, 50-cycle supply to 240 volts continuous current for distribution
through out works.
Ford Method Ford Methods in Ship Manufacture — V. Fred E. Rogers. Indus.
Management, vol. 57, no. 5. May, 1919, pp. 307-372, 12 figs. Electric rivet
heating and welding, flame cutting and boring propeller-shaft bearings.
Ford Shipbuilding Plant, River Rouge, Mich. Am. Architect, vol. 115,
no. 2259, Apr. 9, 1919, pp. 526-529, 9 figs. Operation in assembled shop.
Boats are assembled on a line of trucks moving on standard-gage railroad tracks.
Framing, Millar System. SS. "Clan Mac William." Shipbuilding & Shipping
Rec, vol. 13, no. 13, Mar. 27, 1919, pp. 375-370, 3 figs. Construction on Millar's
patent system of framing. Deadweight 10,250 tons, on 26 ft. 10% in. draft.
German Shipbuilding. German Shipbuilding and the Revolution. Shipbuilding
& Shipping Rec, vol. 13, no. 13, Mar. 27, 1919, pp. 373-374. Competition with
foreign yards deemed impossible.
Halifax Shipyards. Halifax Shipyards Embraces Old and New Industry. Mar.
Eng. of Canada, vol. 9, no 3, Mar. 1919, pp. 97-99, 3 figs. Plant equipped with
graving dock and deep-water wharf, also marine railway.
Vickers, Canadian Plant. Canadian Vickers have Well-Equipped Plant. Mar.
Eng. of Canada, vol. 9, no. 3, Mar. 1919, pp. 89-93, 5 figs. Growth of ship-
building industry on banks of St. Lawrence.
Welding. Electric Welding as Applied to Ship Construction, H. Jasper Cox. Mech.
Eng., vol. 41, no. 5, May 1919, pp. 439-444, 11 figs. Variables which affect
efficiency of weld. Investigations to determine possibility of application of
electric welding to shipbuilding. General scope of experiments included princi-
pally determination of modulus of elasticity and approximate elastic limit;
ultimate strength and ultimate elongation; application of alternating stresses
with (a) rotating specimens, (b) stationary test pieces. Paper presented before
Soc. Naval Architects and Mar. Engrs.
Electric Welding Applied to Shipbuilding, J. H. Collie. Elecn., vol. 82,
no. 15, Apr. 11, 1919, pp. 421-427, 22 figs. After reference to general systems
of welding that are available, writer describes particular systems now mostly
in use and then passes on to the question of testing electric welds.
Wooden Ships. Building Wooden Ships for French Government. Mar. Eng.,
of Canada, vol. 9, no. 3, Mar. 1919, pp. 94-96, 7 figs. General layout of Montreal
plant.
MUNITIONS AND MILITARY ENGINEERING
Airdromes. American Combat Airdromes, Charles C. Loring. Architectural Rec,
vol. 45, no. 4, Apr. 1919, pp. 31 1-324, 18 figs. Plans show characteristic irregular
grouping necessary to render plants less vulnerable as targets.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
119
Battleships. Some Ideas About the Effects of Increasing the Size of Battleships,
E. J. King. U. S. Naval Inst. Proc, vol. 45, no. 193, Mar. 1919, pp. 387-406,
Argument for increasing size is based on claim that battleships of increased
size can carry more fighting power, are protected for more effective resistance,
have higher speed under all conditions, greater radius of action and greater
cruising life.
H. M. Battle Cruisers " Repulse " and " Renown." Engineering, vol.
107, no. 2780, Apr. 11, 1919, pp. 401-464, 14 figs. High-speed cruisers armed
with big guns propelled with low-pressure turbines.
Camps. The Army's Utilization of Camp Wastes, F. C. Bamman. Mun. Jl. & Public
Works, vol. 46, no. 17, Apr. 26, 1919, pp. 304-308, 2 figs. Results of changiug
from incineration to utilization. (To be concluded.)
Cruisers. New Light Cruisers and Flotilla Leaders. Engineer, vol. 127, no. 3300,
Mar. 28, 1919, pp. 308-309, 3 figs. Dimensions of H. M. " Sentinel," " Blanche,"
" Bristol," " Nottingham," "Arethusa," and " Centaur."
Gun Mounts. Making Naval Gun Mounts — III, Franklin D. Jones. Machy,
(N. Y.), vol. 25, no. 8, Apr. 1919, pp. 745-749, 14 figs. Fixtures for broaching,
milling and drilling operations, and testing methods. (Concluded.)
Gcn, Photographic. The Photographic Gun, Edgar H. Felix. Aerial Age, vol. 9,
no. 4, Apr. 7, 1919, pp. 198-199, 13 figs. Mechanism of gun camera showing
Geneva movement and shutter mechanism, which automatically continues to
take photos as long as trigger is depressed.
Gun Sights. Making Gun Sights for Anti-Aircraft Guns, Fred H. Colvin. Am.
Mach., vol. 50, no. 15, Apr. 10, 1919, pp. 681-684, 10 figs. Mechanism consists
primarily of a yoke attached to the recoil cyclinder which allows sight to be
swung up and down on gun by means of curved rack governed by worm actuated
pinion in a case.
Guns. Making the U. S. 75- Millimeter Field Gun— II. Erik Oberg. Machy. (N Y.,)
vol. 25, no. 8, Apr. 1919, pp. 716-721, 27 figs. Methods developed by Wisconsin
Gun Co., Milwaukee, VVis.
America's Great Effort in Ordnance — II, Sci. Am., vol. 120, no. 17, Apr.
26, 1919, pp. 432-433 and 444 and 446, 9 figs. Features of proving ground for
testing army ordnance at Aberdeen, Md.
Machinery, Army's Stocks. The Army's Foreign Stock of Machinery, John B.
Woods. Am. Machy., vol. 50, no. 17, Apr. 24, 1919, pp. 775-777, 3 figs. Possi-
bilities of disposing of millions of dollars worth of American machinery now in
France and Belgium.
Mine Protection. The Protection of Ships Against Mines — II. Engineer, vol. 127,
no. 3300, Mar. 28, 1919, pp. 293-295, 5 figs. Arrangements for towing projector-
type paravanes on war ships and mercantile vessels.
Mines. Floating Mines in the North Atlantic and Arctic Oceans. Sci. Am., vol.
120, no. 16, Apr. 19, 1919, pp. 394-395 and 416, 5 figs. Trend of ocean currents
in relation to dangers to navigation from mines which have broken loose from
their bearings. Paper read before the Acad6mie des Sciences.
Motor-TRANSPORT Salvage Park. M. T. C. Salvage Park in France — 1 & II,
W. F. Bradley. Automotive Industries, vol. 40, nos. 16 & 17, Apr. 17 and 24,
1919, pp. 860-863 and 902-905, 19 figs. Reconstruction plant erected by Motor
Transport Corps of U. S. army 120 miles behind front.
Naval Construction. Naval Construction During the War, Eustace Tennyson
d'Eyncourt. Engineering, vol. 107, no. 2780, Apr. 11, 1919, pp. 482-400,
20 figs. Sketch and general summary of work carried out by British Admiralty.
Paper read before Instn. Naval Architects.
Navy, U. S. Our Newest Navy, David Potter, U. S. Naval Inst. Proc, vol. 45, no.
192, Feb. 1919, pp. 201-222. How its cost is being determined.
Projectors. Projectors — British and German, Byron C. Goss. Nat. Service &
Internat. Military Digest, vol. 5, no. 5, May 1919, pp. 276-280, 4 figs. Feature
of design and construction.
Railroad Transportation. Modern Annie land Modern Transport. Ry. Gaz.,
vol. 30, no. 14, Apr. 4, 1919, pp. 601-602. Work of North-Eastern Railway
Co. during the war.
Roads. Military Roads as Constructed and Projected by the Construction Division,
War Department, U. S. A., in 1918, Daniel B. Goodsell. Mun. & County
Eng., vol. 56, no. 4, Apr. 1919, pp. 140-142, 10 figs. Typical cross-sections of
cement concrete and bituminous pavements ?
Submarine Detectors. The Wonderful Submarine Detector, Brewster S. Beach.
Am. Mar. Eng., vol. 14, no. 4, Apr. 1919, pp. 8-14. Effort made by American
scientists to perfect instrument for locating submarines while in a submerged
condition.
Listening Devices in U-Boat War. Telephony, vol. 76, no. 15, Apr. 12,
1919, pp. 23 and 26-27. Development of submarine detector by research labora-
tory experts of General Electric Co.
Supply Bases. Yard Tracks for Brooklyn Army Supply Base. Ry. Rev., vol. 64,
no. 17, Apr. 26, 1919, pp. 609-611, 1 fig. Terminal arrangements and water-
front development.
AERONAUTICS
AIRCRAFT
Airship Developments. The Case for the Airship, Ladislas d'Orcy, Jl. So. Automo-
tive Engrs., vol. 4, no. 4, Apr. 1919, pp. 303-307, 10 figs. Progress made since
1914.
The Development of Airship Construction, C. I. R. Campbell. Engin-
eering, vol. 107, no. 2780, Apr. 11, 1919, pp. 469-472, 3 figs. General particulars
of non-rigid, semi-rigid and rigid airships. Paper read before Instn. Naval
Architects.
Ballooning. Free Ballooning, a Notable- Factor in the Royal Air Force, Lance Rush-
brooke. Flight, vol. 11, no. 13, Mar. 27, 1919, pp. 394-396, 7 figs. Use of
free balloons in reconnaissance, transmission of messages, photography and
other military purposes.
Commercial Use. The Commercial Ose of Airships. Nature, vol. 103, no. 2575, Mar.
0, 1919, pp. 4-5. Discusses possibilities of use of airships in immediate future,
and compares between large airplane and riuid airship.
Design. Lighter-than-Air Craft, T. R. Cave-Browne-Cave. Flight, vol. 11, no. 13,
Mar. 27, 1919, pp. 410-416, 1 fig. Matters which influence lift and behavior of
airship. Paper read before Roy. Aeronautical Soc.
Aerial Greyhounds of To- Morrow. Sci. Am., vol. 120, no. 16, Apr. 19,
1919, pp. 400-401 and 418, 3 figs. Construct ural features of airships for future
transatlantic service.
Helium. The Use of Helium for Aircraft Purposes Nature, vol. 102, no. 2573,
Feb. 20, 1919, pp. 487-488. On increasing buoyancy of airship by heating gas
electrically or otherwise.
Transport Service. The Posssibilities of Airship Transport Service Flight, vol.
11, no. 8, Feb. 20, 1919, pp. 230-232, 1 fig. Estimated cost of running Atlantic
airship service, London-New York: financial and working arrangements and
Government subsidy; general specifications of a proposed airship for transport
service. (Continuation of serial.)
APPLICATIONS
Buenos Aires-Pern ambuco Service. The Buenos Aires-Pernambuco Aerial Service
(El servicio aero Buenos \ires-Peniambiieol . La Ingenieria, vol. 23, no. 6,
Mar. 16, 1919, pp. 389-398, 5 tigs. Project contemplates making total distance
of 2700 miles in 38 t4 hr. actual flying time. Handley Page, Rolls-Royce and
Sunbeam machines will be used.
Landings, Marking. The Future of the Airplanes in Business, C. B. Merrick.
Jl. Electricity, vol. 42, no. 7, pp. 309-310, 3 tigs. Marking landing places and
guide posts by electricity.
Regulations. Regulations for Air Navigation. Automotive Industries, vol. 40,
no. 15, Apr. 10, 1919, pp. 782-785. Project of Int. Convention regarding air
navigation.
DESIGN
Landing. Commercial Feature of Airplanes from an Engineer's Standpoint, G. H.
Day. Jl. Soc. Automotive Engrs., vol. 4, no I. Apr 1919, pp. 290-292. Sees
as most important development of future that which will enable aeroplanes to
land in small field, this to be obtained without too great a sacrifice of high speed.
Types, Characteristic. Airplane and Seaplane Engineering, H. C. Richardson.
Jl. Soc. Automotive Engrs., vol. 4, no. 4, Apr. 1919, pp. 273-285, 12 figs. Char-
acteristics of types devolved and discussion of factors affecting their performance.
DYNAMICS
Curvilinear Flight. The Aeroplane in Curvilinear Flight. Aeronautical Jl.,
vol. 23, no. 97, Jan. 1919, pp. 23-24. Expressions for determining approximately
the relation between 3 and other quantities. From Schweiz. Aero Club Bui.
nos. 8 and 9.
Stresses in Landing Gear. A Theoretical Investigation into the Stresses Arising, in
the Landing Gear of an Aeroplane, H. H. Thomas. Flight, vol. 11, no. 15, Apr.
10, 1919, pp. 183-484. In relation to probability of machine landing auto-
matically.
Tests on Models. From Model to Full Scale in Aeronautics, II. Levy. Aeronautics,
vol. 16, no. 284, Mar. 27, 1919, pp. 218-352. Technical analysis of following
problem: Flying machine or part of one is in motion through the air with a given
speed in the region of normal speed of flight; is there a corresponding experi-
ment on a model from which the forces originated on the full scale may be
deduced ?
ENGINES
A. B. C. The British A. B. C, Aero Engines. Aerial Age, vol. 9, no. 7, Apr. 28, 1919,
p. 335, 4 figs. Outstanding feature of these models is copper coating on cooling
fins.
Basse-Selve. The 270 H. P. Basse-Selve Aero-Engine. Engineer, vol. 127, no.
3298, Mar. 11, 1919. pp. 246-248, 11 figs, also Aerial Age, vol. 9, no. 5, Apr.
14, 1919, pp. 216-2JS, 253-255 and 262, 26 figs Report on design based on exa-
mination of engine taken from remains of a German Rumpler two-seater
biplane shot down and destroyed in France on May 31, 1918.
British. Current Types of British Aero Engines. Aeronautics, vol. 16, no. 284,
Mar. 27, 1919, pp. 329-342, 20 tigs. Siddeley-Deasy (Puma) Napier-Lion,
Mercury, Lucifer, Hercules, Jupiter, Hnat I, Dragon Fly, " Manitou " Sunbeam-
Coatalen, Maori IV, B.R.I, and BR. 2 types.
Crankshafts. The Design of Aeroplane Engines — XXI, John Wallace. Aeronautics,
vol. 16, no 282, Mar. 12, 1919, pp. 272-276, 7 figs. Points on crankshaft design;
polar curve of crankpin load.
Dusenberg. The World's Largest Airplane Engine. Gas Engine, vol. 21, no. 5,
May 1919, pp. 162-164, 10 tigs. Dusenberg 850-hp. 1575-lb. engine.
Hall-Scott. Hall-Scott Type L-6a Aero Engine. Aerial Age, vol. 9, no. 7, Apr. 28,
1919, pp. 316-347, 5 figs. Characteristics of six-cylinder, 495-lb., 200-hp.
engine.
120
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
King-Bugatti. King-Bugatti 16-Cylinder Aero Engine. Automotive Industries,
vol. 40, no. 17, Apr. 24, 1919, pp. 906-910, 7 figs. Consists of two 8-cyl. all-
in-line engines, mounted on common crankcase and geared to common propeller
shaft. Designed to permit 37-mm. cannon to shoot through hollow propeller
shaft. (To be continued.)
Mercedes. 200 H.P. Compression Mercedes Engine. Flight, vol. 11. no. 8, Feb. 20,
1919, pp. 233-236, 9 figs. Report on running performance. Issued by Technical
Dept. (Aircraft Production) Ministry of Munitions.
Napier Lion. The Napier Lion Aeromotor. Flight, vol. 11, no. 13, Mar. 27, 1919,
pp. 397-402, 12 figs. Twelve-cylinder 450 hp. engine with record of 30,500-ft.
altitude.
Siddeley. The Siddeley Aero Engines — "Puma" and "Tiger." Flight, vol. 11,
no. 14, Apr. 3, 1919, pp. 429-433, 4 figs. Puma engine has 6 vertical cylinders,
145 mm. bore by 190 mm. stroke; valves are in cylinder heads and are worked by
overhead camshaft; Tiger engine has two lines of 6 cylinders inclined at an angle
of 60 deg.; valves are worked by two overhead camshafts. These engines were
intended for use in aeroplanes making long-distance journeys into Germany.
Supercharging. Maintaining Constant Pressure Before the Carburetors of Aero
Engines Regardless of the Altitude, Leslie V. Spencer. Aerial Age, vol. 9,
nos. 5 and 7, Apr. 14 and 28, 1919, pp. 244-246 and 264, and pp. 336-337 and
356, 10 figs. Arrangment of Sherbondy turbo-compression as laid out for Liberty
12-cyl. engine. (To be continued.)
MODELS
Slotted Armature. Localization of the Transformation of Energy in a Slotted
Armature (Localizacion de la transformacion de la energia en un inducido
dentado), Konrad Simons. Boletin de la Associacion Aegentina de Electro
Tecnicos, vol. 4, no. 11, Nov. 1918, pp. 874-876, 1 fig. Model to demon-
strate that forces of magnetic field actuate more on teeth than on conductors.
Motors. Elementary Aeronautics and Model Notes, John F. McMahon. Aerial
Age, vol. 9, no. 4, Apr. 7, 1919, p. 213. Motorcycle driven aeroplane.
Elementary Aeronautics and Model Notes, John F. McMahon. Aerial
Age, vol. 9, no. 5, Apr. 14, 1919, p. 259, 2 figs. Ford motor rebuilt for aeroplane
work.
PLANES
Armstrong- Whitworth. The Armstrong- Whitworth Machines. Flight, vol. 11,
no. 14, Apr. 3, 1919, pp. 438, 21 figs. History, development and characteristics
of the various types.
Caproni. The Caproni E-3, Night Bomber. Aviation, vol. 6, no. 6, Apr. 15, 1919,
pp. 322-325, 3 figs. Outline drawings.
The Caproni Triplane. Aerial Age, vol. 9, no. 5, Apr. 14, 1919, pp. 242-243,
5 figs. Specifications of type CA-4 triple-motored Caproni triplane.
Georges Levy. The Georges Levy Type R Flying Boat. Aerial Age, vol. 9, no. 6,
Apr. 21, 1919, pp. 286-288, 3 figs. Directions for rigging and mounting as
applied by Georges Levy Co.
Geahame- White. An Interesting Grahame- White Sporting model. Flight, vol. 11,
no. 15, Apr. 10, 1919, pp. 468-473, 19 figs. Span is only 20 ft. and overall
length 16 ft. 6 in. Machine, however, is said to be capable of making 102
m.p.h. at low altitudes and 93 m.p.h. at 10,000 ft. It is fitted with 80-hp. Ie
Rhone engine.
Navy. F-5-L Navy Flying Boat — IV, S. T. Williams. Automotive Industries, vol.
40, no. 15, Apr. 10, 1919, pp. 809-811, 2 figs. Flying controls and methods of
hook-up; weight and percentage of weight of every component.
The Navy HS-IL and 2L Flying Boats, Aerial Age, vol. 9, no. 7, Apr. 28,
1919, pp. 338-340 and 357, 6 figs. General dimensions and data.
TESTING
Sand Testing. Sand Testing of Aeroplanes, Albert S. Heinrich. Aerial Age,, vol. 9,
no. 4, Apr 7, 1919, pp. 200-202, 10 figs. Test of tail surfaces. (Continued.)
TRANSATLANTIC FLIGHT
British Machines. The Transatlantic Race. Flight, vol. 11, no. 15, Apr. 10, 1919,
pp. 476-480, 5 figs. British machines intended to be used for flight.
VARIA
Flying Sickness. Plying Sickness, Martin Flack, Sci. Am. Supp , vol. 87, no. 2260,
Apr. 26, 1919, p. 262. Discussion of its cause and means of combating it.
Oxygen Use. Oxygen and the Transatlantic Flight, T. S. Rippon. Flight, vol. 11,
no. 13, Mar. 27, 1919, p. 403, 3 figs. Graphs showing normal pulse of aviator
during flight without oxygen and when oxygen was used.
Physical Qualities of Aviators. Medical Aspects of Aviation, L. E. Stamm
Aeronautical JL, vol. 23, no. 97, Jan. 1919, pp. 3-17. Survey of necessary
physical qualities to meet special conditions of stress and strain in the air, and of
the mental qualities required for aviation.
Visibility of Aeroplanes. The Visibility of Airplanes, M. Luckiesh. Jl. Franklin
Inst., vol. 187, no. 4, Apr. 1919, pp. 409-457, 16 figs. Relative brightness of
inland water viewed perpendicularly in terms of brightness of zenith blue sky;
variation of brightness of zenith sky with altitude of measurements, on a very
hazy but cloudless day ; reflection factors of various substances; relation be-
tween size of image of 50-ft. object and altitude or distance; curves showing
brightness of various objects from different angles of observation. (Concluded.)
Wind Charts. Wind Charts for Air Navigation (Les cartes des vents a l'usaere des
aeronautics) , J. Rouch and L. Gain. Revue Generale des Sciences, vol. 30,
no. 6, Mar. 30, 1919, pp. 168-171, 5 figs. How knowledge of wind currents may
be used for shortening aerial trips in a manner similar to that in which ocean
currents are taken advantage of in maritime voyages.
ELECTRICAL ENGINEERING
ELECTROCHE MISTRY
Electromotive Force of Metals. Electromotive Force of Metals (Force 41ectro-
motrice des metaux), J. A. Montpellier. Industrie Electrique, vol. 28, no.
642, Mar. 25, 1919, pp. 103-104. Ionic phenomena in thermocouples and table
of relative potentials of metallic elements.
Importance. Electrochemistry in its Human Relations, F. J. Tone. Chem. &
Metallurgical Eng., vol. 20, no. 8, Apr. 15, 1919, pp. 413-415. Electrochemistry
can contribute to human progress and raise standard of living by providing
cheap fertilizer for increased crop yields, improve sanitation and produce new
materials of construction.
Nelson Cell. The Nelson Electrolytic Chlorin Cell, C. F. Carrier, Jr. General
Meeting Am. Electrochemical Soc, Apr. 3-5, 1919, paper no. 16, pp. 221-231,
3 figs. History, development, construction and operation of the Nelson cell,
including particularly the life of its different parts, ampere efficiency and energy
efficiency with which it works.
Sodium Permanganate. An Electrolytic Process for the Production of Sodium
Permanganate from Ferromanganese, Robert E. Wilson and W. Grenville
Horsch. General Meeting Am. Electrochemical Soc, Apr. 3-5, 1919, paper no.
15, pp. 207-220, 1 fig. Ferromanganese anodes were used in diaphragm cell
in soldium carbonate solution, with production of an 8 to 12 per cent solution of
sodium permanganate in anode compartment.
ELECTROPHYSICS
Conservation of Electricity. Conservation of Electricity and the Electronic
Theory (La conservation de l'electricit6 et la theorie electronique), L. Decombe.
Revue Generale de l'Electricite, vol. 5, no. 12, Mar. 22, 1919, pp. 443-444.
Admitting the electric constitution of matter, various experimental researches
are presented in support of theory establishing conservation of electrical moment
in a dielectric by assimilation of atoms to doublets of variable moment. Paper
before la Soci6t6 francaise de Physique.
Dielectric Phenomena. Dielectric Phenomena in Dielectric Substances (in Japan-
ese), K. Kamibayashi. Denki Gakkwai Zasshi, no. 368, Mar. 10, 1919.
Electronic Emission. The Emission of Electricity from Incandescent Bodies (remis-
sion d'electricite par les corps incandescents), A. Boutaric. Revue Generale des
Sciences, vol. 30, no. 6, Mar. 30, 1919, pp. 171-183, 6 figs. Survey of experi-
mental research by various investigators, notably O. W. Richardson. Theories
offered in explanation electronic emission. First article.
ELECTRODEPOSITIO N
Copper Plating on Iron. Electro-Plating on Iron from Copper Sulphate Solution,
Oliver P. Watts. Brass World, vol. 15, no. 4, Apr. 1919, pp. 108-111. Shows
that certain solutions of lead and antimony may be substituted for the arsenic
dip, previous to direct-current plating of copper on iron from copper sulphate.
Paper read before Am. Electrochem. Soc.
Plating Room Chemicals. Plating Room Chemicals, A. Schleimer. Brass World,
vol. 15, no. 4, Apr. 1919, pp. 127-129. Appearance and properties of borax,
charcoal, cobalt, copper acetate, copper sulphate, copper carbonate, corrosive
sublimate, liver of sulphur, nickel salts, magnesium sulphate, lead acetate,
caustic potash, sodium carbonate and cyanide.
FURNACES
Crucibles. Morgan's Patent Electrically Heated Crucibles. Electrical Review,
vol. 84, no. 2157, Mar. 28, 1919, pp. 342-344, 4 figs. Designed to prevent volati-
lization of non-ferrous alloys which takes place when arc is used on account of
excessive heat.
Rennerfelt. Types of Electric Furnaces — I; the Rennerfelt, W. F. Sutherland.
Can. Machy., vol. 21, no. 14, Apr. 3, 1919, pp. 328-330, 7 figs Operating
characteristics; tilting mechanism and control and wiring diagram of furnace.
Developments in the Rennerfelt Furnace, H. A. de Fries and Jonas
Hertenius. Eng. & Indus. Management, vol. 1, no. 8, Apr. 3, 1919, pp. 238-239,
1 fig. Side electrodes tilt ant shape of shell is round in new design.
Resistance Type. Electric Furnaces of the Resistance Type Used in the Production
of Essential War Materials, T. F. Baily. General Meeting, Am. Electrochemical
Soc, Apr. 3-5, 1919, paper no. 19, pp 257-260, 1 fig. Heat-treating equipment
intended for automatical and continuous hardening and tempering of cast-steel
anchor chains. Heating is by an electrical resistor granular carbon confined in
carborundum fire sand walls, machinery being controlled by pyrometers which
allow of hardening and tempering at definite temperatures.
Steel Foundry. The Electric Foundry: Its Introduction into Foundry Practice,
W. E. Moore. General Meeting Am. Electrochemical Soc, Apr. 3-5, 1919,
paper no. 12, pp. 181-186. Comparison of electric furnace in steel foundry work
with open-hearth furnace and small bessemer converter. Writer concludes that
it is superior to both, in regard to cheapness of raw material, conservation of
alloying metals, waste of lining, temperature obtainable, control of chemical
composition and quality of steel produced.
Vom Baur. The Vom Baur Electric Steel Furnace. Iron Age, vol. 103, no. 17,
Apr. 24, 1919, pp. 1071-1073, 2 figs. Electrode holders are so constructed that
by means of fillers either graphite or carbon electrodes can be used. Tilting
mechanism allows furnace to tilt backward 7 deg. so that slag can be taken off
at this door instead of from the spout.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
121
GENERATING STATIONS
Automatic Generating Plants. Automatic Induction Generator Plants, E. A.
Quinn. Jl. Electricity, vol. 42, no. 8, Apr. 15, 1919, pp. 342-344, 7 figs. Des-
cription of two small power plants which make use of water normally used in
larger plants of a light and power corporation under heads which existed in the
flow line but had hitherto not been utilized. Plants are said to be operated with-
out attendants.
Bus and Switches. Modern Bus and Switch Structures, C. D. Gray and M.
M. Samuels. Elec. World, vol. 73, nos. 16 & 17, Apr. 19 & 26, 1919, pp. 788-
792 and 831-833, 16. figs Masonry, material, compartment doors and
general arrangement. Types of circuit breakers and support of buses used with
large generating units.
Canada. Central Electric Power Station Statistics, Can. Engr., vol. 36, no. 6, Feb.
6, 1919, pp. 203-205. Data gathered by Dominion Water Power Branch and
Bureau of Statistics.
Electric Generation in Canada. Can. Eng., vol. 36, no. 9, Feb. 27, 1919,
pp. 255-256. Table of control electric generating plants in Canada, snowing
capacity, ownership and prime movers.
The Present Electric Outlook in Canada, A. S. L. Barnes. Electrical
Review, vol. 84, no. 2158, Apr. 4, 1919, pp. 389-390. Figures indicating total
amount of power capable of developing and amount of power already developed.
(Continuation of serial.)
Condenser, Static. Economic Use of Static Condenser — I & II, Waldo V. Lyon.
Elec. World, vol. 73, nos. 15 & 16, Apr. 12 & 19, 1919, pp. 724-726 and 776-778,
6 figs. Increasing capacity of a generating plant by usmg static condensers to
correct power factor; feasibility of putting less generating equipment in new
plant by using condensers. Problems of power-factor correction by static
condensers are analyzed for purposes of improving voltage regulation and
reducing copper losses.
Prohibition. Effect of Prohibition on Lighting Revenue. Elec. World, vol. 73,
no. 15, Apr. 12, pp. 736-739. Conditions following prohibition as reported by
75 central stations.
Smethwick. Electricity Supply at Smethwick. Electrical Review, vol. 84, no. 2158,
Apr. 4, 1919, pp. 368-371, 5 figs. Capacity of plant which was 12,475 kw. before
the war has been increased to total of 36,326 kw. by installation of B. T. H.
turbo-generators .
So. Philadelphia Works. Power System of South Philadelphia Works, Graham
Bright. Elec. Jl.. vol. 16, no. 4, Apr. 1919, pp. 126-131, 15 figs. Showing
lighting arresters, disconnecting switches, etc.
Theft of Current. Detection and Remedy of Current Theft from Central Stations
Thomas Robson Hay. Elec. Rev., vol. 74, no. 15, Apr. 12, 1919, pp. 588-589.
Methods employed by Duquesne Light Co. of Pittsburgh.
GENERATORS AND MOTORS
Alternators. Free Oscillations of Alternators in a Constant- Voltage System
(Oscillations libres des alternateurs sur reseau a tension constante), AndrS
Blondel. Comptes rendus des seances de l'Academie des Sciences, vol. 168, no.
9, Mar. 3, 1919, pp. 439-444. Values of K and e which make A a minimum,
determined by taking advantage of the fact that changes in rl during oscillations
are negligible by comparison to vector (a + rl) when / is constant.
Asynchronous Machines. Theory of Elliptic-Field Asnychronous Machines (Sur
la tbeorie des machines asynchrones a champ elliptique), W. Genkin. Revue
Generate de l'Electricite, vol. 5, no. 15. Apr. 12, 1919, pp. 539-548, 15 figs.
General equations derived from Fynn's theory. Equivalent circuit worked out
for revolving-field motor, single-phase motor, phase converter and induction
meter.
Application of the Diagram of Asynchronous Motors (Applications du
diagramme des moteurs asynchrones), L. Lagron. Revue Generale de l'Elec-
tricitS, vol. 5, no. 14, Apr. 5, 1919, pp. 507-510, 4 figs. How to use writer's dia-
gram published in R. G. E., vol. 4, Dec. 7, 1918, p. 861, to modifying connection
of coils, conststructing characteristic curves and the starting of motor.
Heatino. Maximum Power of Electrical Machines Limited by Permissible Heating
of Parts (Erude analytique des conditions dans leaquelles, pour un echauffement
determine^ le puissance de certaines categories de machines electriques est maxi-
mum), H. Lajus. Revue Generate de l'Electricite, vol. 5, no. 13, Mar. 29,
1919, pp. 467-471, 1 fig. A d. c. generator or an alternator operating in constant
cos (I) theoretically assumed to be heated to the permissible limit can develop
maximum power, according to the writer's investigations when frequence is
maximum and the sum of hysteresis and Foucault losses equals the Joule losses.
High-frequency Generators. A High-Frequency Generator for Airplane Wireless
Telegraph Sets, A. Nyman. Elec. Jl., vol. 16, no. 4, Apr. 1919, pp. 140-145.
16 figs. Scheme developed by Signal Corps for U. S. Army; requirements were
lightness, compactness and reliability.
Lubrication. Lubrication of Electric Generators and Motors, Reginald Trantschold.
Elec. Rev., vol. 74, no. 16, March 19, 1919, pp. 629-630. Influence of type of
apparatus upon choice of lubricant.
Railway Motors. Manufacturers' Tests of Railway Motors, J. S. Dean. Elec.
Ry. Jl. vol. 53, no. 16, Apr. 19, 1919, pp. 777-778, 9 figs. Chart presenting
various detail parts with materials used in their manufacture. (First article of
series.)
Rheostats. Starting Rheostats for Shunt Motors. Terrell Croft. Power House,
vol. 13, no. 4, Apr. 5, 1919, pp. 90-91, 4 figs. Calculation of size of resistance to
be placed in series with armature to prevent excessive current.
Single-Phase Generators. Armature Reaction and Wave Form of Single-Phase
Generator (in Japanese), G. Shimizu. Denki Gakkwai Zasshi, no. 368, Mar.
10, 1919.
Switch-Gear, Starting and Controlling. Starting and Controlling Switchgear
for Shipyard Machinery, A. P. Pyne. Elecn., vol. 82, no. 15, Apr. 11, 1919,
pp. 413-420, 21 figs. Review of working conditions of various motors to be
encountered in a shipyard and suggestions in regard to selecting starting and
controlling apparatus.
Synchronous Motors. Synchronous Motor Characteristics — I, Theo Schou. Elec.
World, vol. 73, no. 17, Apr. 26, 1919, pp. 828-830, 6 figs. Heyland diagram
for induction motor is applied to sycnhronous motors with squirrel-cage windings
in order to investigate starting and pull-in torques. Comparison of brass and
copper for rotor bars.
IGNITION APPARATUS
Contact Breakers, Splitdorf. The New Splitdorf Magneto. Aerial Age, vol. 9,
no. 6, Apr. 21, 1919, p. 304, 2 figs. Details of contact breaker.
Generators, Motor-Car. Regulation of Automotive Generators, W. A. Dick.
Elec. Jl., vol. 16, no. 4, Apr. 1919, pp. 148-151, 11 figs. Regulation characteri-
tics of generators used for lighting and other purposes on automobiles and
kindred machines. Only those types that have been developed and put into
commercial use are dealt with.
Magnetos, Aluminum in. British-Made Magnetos. Elecn., vol. 82, no. 13, Mar.
28, 1919, pp. 348-349, 6 figs. Uses of aluminum in their manufacture. (Con-
cluded.)
Magnetos, Experiments. Experiments on the High^Teusion Magneto — I, Norman
Campbell. London, Edinburgh and Dublin Phil. Mag., vol. 37, no. 219,
Mar. 1919, pp. 284-301, 6 figs. Work conducted at Nat. Physical Laboratory
under direction of Advisory Committee for Aeronautics. Results were kept
confidential during time of war.
LIGHTING AND LAMP MANUFACTURE
Design. Chart to Facilitate the Design of Lighting System. Elec. World, vol. 72
no. 16, Apr. 19, 1919, pp. 778-779, 1 fig. Curves are based on illuminating
intensity 3 ft. above floor; portion of diagram determining size of lamps necessary
to produce intensified illumination; a depreciation of 30 per cent in light in-
tensity due to dirt in reflector of lamp or deterioration of filament is assumed.
From Indus. Lighting Code of Indus. Commission of Wisconsin.
Laboratories. Some Special Problems in the Lighting of Laboratories and Technical
Institutions. Illuminating Engr., vol. 12, no. 1, Jan. 1919, pp. 13-16. Con-
cerning lighting of blackboards and chemical, electrical and physical laboratories.
Office Lighting. Modern Practice in Office Lighting, A. Wise. Illuminating Engr.,
vol. 12, no. 2, Feb. 1919, pp. 27-39, 17 figs. Choice of methods for lighting and
how these can be applied to various types of offices; importance of periodical
cleansing of lamps and lighting units; illumination required for various classes
of work; typical examples of installations.
Searchlights. The Searchlight Projector as Used in the Mercantile Marine, R. C.
Harris. Elecn., vol. 82, no. 15, Apr. 11, 1919, pp. 444-449, 15 figs. Types of
lamps, mirrors and lenses and also methods of remote control, both mechanical
and electrical.
Snellens Types. Report on Standard Illumination of Snelleus Types Used in Testing
the Vision of Candidates for Public Service. Illuminating Engr., vol. 12, no. 1,
Jan. 1919, pp. 5-7, 2 figs. Report issued by Council of British Ophthalmologists.
From British Jl. of Ophthalmology.
Street Lighting. Simple Lamp-Record System for Street Lighting Circuits, T. D.
McDowell. Elec. Rev., vol. 74, no. 17, Apr. 26, 1919, pp. 668-669, 3 figs.
Card records for noting type and history of lamps in use on large systems for
street, boulevard or park lighting.
MEASUREMENTS AND TESTS
Fault Localizing. Fault Localizing: A Few Hints, H. Bujama. Electrical Review,
vol. 84, no. 2160, Apr. 18, 1919, pp. 432-433, 5 figs. Double-slide wire bridge
for use in connection with Murray loop and Varley loop tests.
Fuses. Short-Circuit Tests of Cartridge Fuses at the New York Office. Laboratories'
Data, Underwriters' Laboratories, Nat. Board of Fire Underwriters, no. 1,
Feb. 1919, pp. 16-19, 2 figs. Fuses were placed in cutout base, covered with
thin layer of dry absorbent cotton and enclosed by strongly made protective
cage ;circuit breaker is now set so that it will not open automatically, but only by
the cord, was then closed and finally circuit was closed by switch at back of test
frame.
Results of Factory Inspection of Standard Cartridge Enclosed Fuses.
Laboratories' Data, Underwriters' Laboratories, Nat. Board of Fire Underwriters
no 1, Feb. 1919, pp. 20-22, 1 fig. Graphs drawn from results of quarterly
inspections.
Galvanometers, Differential. Zero Error in Differential Galvanometers (Uber
ein Differentialgalvanometer nebs einer Untersuchung iibcr Nullpunktsfehler
bei Drehspulengalvanometern), Helmer Backstrom, Zeitschrift fur Instru-
mentenkunde, vol. 38, nos. 11 and 12, Nov. and Dec. 1918, pp. 173- 179 and
189-195, 8 figs. Magnitude of after effect on zero position as affected by length
of time during which deflection is maintained, damping of movement, and
variations of current. Bibliography on moving-coil galvanometers covering
period 1880-1916.
Ground and Short-Circuit Detection. Phase and Fault Testing by Means of
Lamp Signals, Frank Gillooley. Elec. Rev., vol. 74, no. 16, Mar. 1919, pp. 617-
619, 4 figs. Methods of using lamps in testing for grounds, short circuits and
continuity of underground cables; methods of checking up phases and identi-
fication.
Hydrogen Over voltage. Measurement of. Hydrogen Overvoltage, Duncan A.
Maclnnes and Leon Adler Jl. Am. Chem. Soc, vol. 41, no. 2, Feb. 1919, pp.
194-207, 5 figs. Apparatus and method of measurement. It is concluded that
hydrogen overvoltage is due primarily to a layer of supersaturated dissolved
hydrogen in the electrolyte surrounding an electrode.
Insulator Testing. Pacific Coast Practice in Insulator Testing. Jl. Electricity,
vol. 42, no. 8, Apr. 15, 1919, pp. 345-347. Report of Insulator Committee of
convention of Pac. Coast Section N. E. L. A.
122
JOURNAL OF Tf H E ENGINEERING INSTITUTE OF CANADA
Peak Potential, Measurement of. Note on the Measurement of the Peak Po-
tential of an Alternating Source. Clifford C. Paterson and Norman Campbell.
London, Edinburgh, and Dublin Phil. Mag., vol. 37, no. 219, Mar. 1919, pp.
301-303, 1 fig. Conditions which are considered necessary for accuracy to
measuring peak potential by means of a thermionic valve.
Tempehature Body, Measurement. Some Notes on Electrical Methods of Measur-
ing Body Temperatures, Robert S. Whipple. Electrical Review, vol. 84, no.
2158, Apr. 4, 1919, pp. 392-393, 5 figs. Adaptation of thermoelectric couples
for measuring body temperatures; results of experiments. Paper read before
Roy. Soc. of Medicine & Instn. of Elec Engrs.
Temperature Determination by Weighing. Weighing High Temperatures in
an Electric Balance, J. M. Bird. Sci. Am., vol. 120, no. 17, Apr. 26, 1919,
pp. 430-431, 442 & 444, 5 figs. Curves for transformation points of two different
steels, showing in each case the heating curve and the cooling curve. System of
pyrometry based on use of thermocouples for controling heat treating furnaces
in steel mills.
Timing. Accurate Timing in Electrical Tests, F. A. Kartack. Elec. World, vol. 73,
no. 14, Apr. 5, 1919, pp. 072-675, 9 figs. Tuning-fork timing device found very
satisfactory in practice, consists essentially of heavy iron base casting in head
block of which are mounted two steel fork legs actuated by magnet; adjustment
for rate of vigration is obtained by counterweights. Design was put into opera-
tion at Bar Standards Laboratory.
Voltage Test Equipment. A Voltage Test Equipment. Laboratories' Data,
Underwriters' Laboratories, Nat. Board of Fire Underwriters, no. 1, Feb.
1919, pp. 20-28, 1 fig. Outfit consists of transformer, the terminals of which
are enclosed in glass case large enough to cover the device or sample under test.
Voltmeter, Electrostatic, A yrton- Mather. New Measuring Instruments
(Quelques nouveaux instruments de mesure), A. Tobler and K. Tobild. Journal
Telegraphique, vol. 43, no. 3, Mar. 25, 1919, pp. 33-36, 7 figs. Ayrton- Mather
electrostatic voltmeter as perfected by R. W. Paul. (To be continued.)
POWER APPLICATIONS
Cooking. Electric Cooking in Hotels, Clubs and Restaurants, C. O. Hard. Nat.
Elec. Light Assn. Bui., vol. 6, no. 4, Apr. 1919, pp. 206-208, 3 figs. Section
range with connected load of 30 kw.; 30-in. broiler connected load and other
electrical features.
Mill Drive. Electrically Driven Plate Mills, G. E. Stoltz. Engrs.' Club of Phila-
delphia, vol. 36-1, no. 170, Jan. 1919, pp. 7-13, 10 figs. Considerations in selec-
tion of size and type of motor, control and flywheel, based on examination of
performances of existing mills.
Electric Equipment in Blooming Mill of Steel Company of Canada,
Hamilton. Elec. News, vol. 28, no. 8, Apr. 15, 1919, pp. 24-25, 2 figs.
Generator set consists of 1800-hp., 2200-volt 3-phase wound rotor induction
motor, a 50-ton flywheel and two 1200-kw., 600-volt d. c. generators all mounted
on a common shaft.
Mine Service. Selection of the Electrical System. Voltage and Frequency for
Mine Service, Terrell Croft. Coal Age, vol. 15, no. 15, Apr. 10, 1919, pp. 658-
659. Believes that 500 volts is not an advisable tension to use at a coal mine,
and advocates adhering to 250 volts as a standard.
TELEGRAPHY AND TELEPHONY RADIO
Detector, Radio-Frequency Oscillations. A Magnetic Detector of Radio
Frequency Oscillations. Wireless Age, vol. 6, no. 8, May 1919, pp. 11-12,
4 figs. Based upon reputed principle that super-position of a high-frequency
current upon iron core already excited by low-frequency current reduces
hysteresis loop of low-frequency current.
Modulator, Mercury Vapor, Langmuir's. Langmuir's Mercury Vapor Modulator
for Wireless Telephony. Wireless Age, vol. 6, no. 8, May 1919, pp. 15-16,
6 figs. Method of controlling output of radio frequency alternator at speech
frequencies for radio telephony. Device comprises a glass or quartz envelope
containing a body of mercury (constituting the cathode) and main anodes which
may be made of graphite, tungsten, molybdenum or other highly refractory
material.
Musical Radio-Sending. Notes on a Problem of Musical Radio-sending (in
Japaneese), T. Minohara. Denki Gakkwai Zassihi, no. 368, Mar. 10, 1919.
Progress Since 1914. Wireless telegraphy and telephony, J. A. Fleming. Times
Eng. Supp., vol. 15, no. 533, Mar. 1919, pp. 97-98. Progress since 1914.
Receivers, Bridge and Barrage. Simultaneous Sending and Receiving, E. F.
W. Alexanderson. Wireless Age, vol. 6, no. 8, May 1919, pp. 23-26, 5 figs.
Fundamental characteristics of the "bridge receiver" and the "Barrage
receiver." Paper read before Inst. Radio Engrs.
Regulations. Wireless Telegraphy and the Safety of Transoceanic Navigation
(La telegraphie sans fil et la securite de la navigation maritime). Journal
Telegraphique, vol. 43, no. 3, Mar. 25, 1919, pp. 36-38. Regulations of Inter-
national Conference held at London on Nov. 12, 1913. (Concluded).
Vacuum Tube. Negative Resistance Vacuum Tube as an Amplifier and a Beat
Receiver. Wireless Age, vol. 6, no. 8, May 1919, pp. 12-13, 2 figs. Scheme
using heterodyne principle to secure increased amplification and selectivity
in receiving.
TELEGRAPHY AND TELEPHONY, WIRE
European Telephone Practice. European Telephone Practice, Fred W. Scholz.
Telephone Engr., vol. 21, no. 4, Apr. 1919, pp. 159-163, 2 figs. Adaptation of
telephone exchanges to telephone trafic. From Telegraphen-Versuchsamt.
(To be continued.)
Telephone Receiver, Theory. Electromagnetic Theory of the Telephone Receiver
with Special Reference to Motional Impedance, A. E. Kennelly and H.
Nukiyama. Proc. Am. Inst. Elec. Engrs., vol. 38, no. 4, Apr. 1919, pp. 491-539,
32 figs. Theory, which is stated under definite limitations, takes into account
the m.m.f. produced by vibrations of diaphragm in permanent magnetic field;
thus motional power is shown to be derived partly from testing alternating
current and partly from changes in power of magnetic circuit.
TRANSFORMERS, CONVERTERS, FREQUENCY CHANGERS
Instrument Voltage Transformers. Instrument Voltage Transformers, W. R.
Woodward. Power, vol. 49, no. 15, Apr. 15, 1919, pp. 562-564, 11 figs. West-
inghouse types.
Rectifiers. Transformation of Direct into Alternating Current, and Vice Versa,
without a Commutator (Sur un systeme de transformaton de courant continu
en courant alternatif, et vice versa sans commutateur divise), O. Li Gotti.
Revue Generate de l'Electricite, vol. 5, no. 13, Mar. 29, 1919, pp. 471-484,
10 figs. Louis Magnini patented in 1905 (see Industrie Electrique, May 25,
1905, p. 217) an apparatus for rectifying an alternating current by the periodic
alteration of the inductance coils mounted in two groups. In present article
writer makes general study of possible transforming devices operating on
induction phenomena.
Transformer Practice. Essentials of Transformer Practice — -XXI, E. G. Reed,
Elec. Jl., vol. 16, no. 4, Apr. 1919, pp. 145-147, 7 figs. Voltage transformations
with autotransformers.
TRANSMISSION, DISTRIBUTION, CONTROL
Control. The Control of Large Amounts of Power — III, E. B. Wcdmere. Power
House, vol. 13, no. 4, Apr. 5, 1919, pp. 97-101, 12 figs. Current-limiting by
use of busbar reactance; heating and stresses due to heavy currents; combina-
tions of machines requiring maximum transfer capacity; influence of power
factor of machine on output of engine. Paper read before Inst. Elec. Engrs.,
England.
Cutout Bases. Effect of Cutout Base Design upon Plug Fuse Performance. Labo-
ratories' Data, Underwriters' Laboratories, Nat. Board of Fire Underwriters,
no. 1, Feb. 1919, pp. 23-25, 1 fig. Effect differences in cross-section have upon
heating and consequently upon performance of plug fuses used in cutout bases.
Distribution, Flexibility. Flexible Distribution for Industrial Plants, L. F.
Leurey. Elec. World, vol. 73, no. 17, Apr. 20, 1919, pp. 835-838, 7 figs. Design
for meeting changing demands for power. Safety and low operating costs
are said to be secured by employment of bus-bar feeders of uniform size.
Interconnection. Emergency Interchange of Power, G. R. Kenny. Jl. Electricity,
vol. 42, no. 8, Apr. 15, 1919, pp. 347-349, 1 fig. Interconnection of two 60-cycle
with one 50-cycle system. Paper presented by Eng. Committee for Pac. Coast
Section N. E. L. A. convention.
Polyphase- Motor Protection. Protecting Polyphase Induction Motors from
Single-Phase Operation, B. W. Jones. Power, vol. 49, no. 16, Apr. 22, 1919,
pp. 604-606, 3 figs. Comparison of different means generally employed to
prevent polyphase induction motors from operating single-phase and also
form overheating.
Relays. Alternating-Current Plunger-Type Relays, Victor H. Todd. Power,
vol. 49, no. 17, Apr. 29, 1919, pp. 630-039, 14 figs. Schematic diagram and
characteristics of overload relay which obtains time limit by means of air
bellows.
Relay Protective Systems, G. E. Armstrong. Jl. Electricity, vol. 42, no. 8,
Apr. 15, 1919, pp. 349-353, 1 fig. Methods used on system of Southern Cal.
Edison Co. From Eng. Report for spring convention of Pac. Coast Section
N. E. L. A.
Synchronous Alternators. Stability of Synchronous Alternators in Constant-
Potential System (Conditions de stabilite de la marche synchronique des
alternateurs accouples sur reseau a tension constante), A. Blondel. Comptes
rendus des seances de l'Academie des Sciences, vol. 168, no. 12, Mar. 24, 1919,
pp. 587-593. Equation not taking into account oscillations induced in circuits
of inductors is modified so as to include effect of these oscillations, and condi-
tions necessary and sufficient for stability are obtained by application of Hurwitz'
determinant.
Substation. Columbus Railway, Light & Power Co.'s Canal Street Substation,
E. W. Clark. Elec. Rev., vol. 74, no. 17, Apr. 26, 1919, pp. 670-671, 6 figs.
Switching arrangements and provision for voltage changeover.
Transformer Station, High-Tension. Transmission of Electrical Energy from
Bourges to the American Arsenal at Beauvoir (Transmission d'energie electrique
de Bourges a l'Arsenal Americain de Beauvoir), Michel Berthon. Revue
Generate de l'Electricite, vol. 5, no. 12, Mar. 22, 1919, pp. 445-449, 3 figs.
High-tension (30,000 volts) transforming station presented as example of
rapidly established economic installation.
WIRING
City Hall Wiring. The Electrical Installation in San Francisco's City Hall. Elec.
Rev., vol. 74, no. 17, Apr 26, 1919, pp. 661-667, 7 figs. Features of conduit
and wiring system for light, power, communication and signalling.
STORAGE BATTERIES
Barium Sulphate Action. Function of Barium Sulphate in Lead Accumulators
(Sulla funzione del solfato di bario hegli accumuratori a plombo), O. Scarpa.
Elettrotecnica, vol. 6, no. 9, Mar. 25, 1919, pp. 176-179, 3 figs. Experimental
research believed to have demonstrated that barium sulpnate acts as negative
catalyzer to transformation of lead.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
123
Charging Plant. New Haven Installs Model Charging Plant, Ry. Elee. Engr.,
vol. 10, no. 4, Apr. 1919, pp. 105-106, 9 figs. Plant is equipped for charging,
cleaning and repairing both lead and alkaline batteries and equipment and both
30 and 60-volt systems are taken care of.
Lead Acid Batteries. Characteristics of Starting and Lighting Batteries of the
Lead Acid Type, O. W. A. Oetting. Eiec. Jl., vol. 10, no. 4, Apr. 1919, pp.
134-139, 15 figs. Considerations in selecting size of starting battery.
Trickling Charge. The " Trickling Charge " as Applied to Lead-Acid Storage
Batteries of the Naval Service, Lucius C. Dunn. C. S. Naval Inst. Proc.
vol. 45, no. 195, Mar. 1919, pp. 339-343, 2 figs. Methods of applying to a
charged storage battery a current just large enough to counteract local action
and thus maintain it in a charged condition.
Hot Deformation. Hot Deformation and the Quality of Stool, Georges Charpv-
Iron vol. 103, no. 17, Apr. 24, 1919, pp. 1079-1881, 3 tins. Experiments
determining effect on tensile strength and impact values; (run and hard basic
steel weree used. Paper presented before Iron & Steel Inst., London.
Liquid Steel. Paper on " The Solid and Liquid States of Steel," Cosmo Johns.
Jl. West of Scotland Iron & Steel Inst., vol. 26, part 3, 1918-1919, pp. 36-41.
Properties of an optically clean surface of liquid steel and its similarity to that
of a polished metallic surface with a vitreous film. Preservation of surface
of liquidated is attributed to presence of iron-vapor atmosphere.
Malleable Iron. Malleable Iron, What it is, and How it is Made, F. H. Bell. Can.
Foundryman. vol. 10, no. 4, Apr. 1919, pp. 85-88, 7 figs. Organization in opera-
tion of foundry works.
VARIA
Insulation Mica. What Are Safe Operating Temperatures for Mica Insulation?
H. D. Stephens. Elec. Jl., vol. 16, no. 4, Apr. 1919, pp. 131-135, 2 figs. Results
of tests on twelve 60-cycle turbo-generators ranging in size from 5000 to 20,000
kva.
Insulation, Moulded. Designing Moulded Insulation, W. H. Kempton. Elec.
Jl., vol. 16, no. 4, Apr. 1919, pp. 152-157, 19 figs. Suggestions to designers.
Lightning. Lightning-Rod Specifications Required by Italian War Ministry (Conditions
a realiser dans l'installation des paratonnerres, d'arpes le Ministere de la Guerre
Italien). Genie Civil, vol. 14. no. 12, Mar. 22, 1919, pp. 236-237. On the
uses of Meiseris and other systems and provisions for nature and quality of
metal in Cables.
Lightning and Its Effects, D. J. McCarthy. Ry. Elec. Engr., vol. 10,
no. 4, Apr. 1919, pp. 123-125, 6 figs. Characteristics of discharges as revealed
from a study made with a fixed and revolving camera.
METALLURGY
ALUMINUM
Micrography. The Micrography of Aluminum and its Alloys, D. Hanson and S. L.
Archbutt. Engineering, vol. 107, no. 2779, Apr. 4, 1919, pp. 450-453, 13 figs.
Different microstructural constituents met with in aluminum alloys, and
methods by which these may be etched for microscopic examination. Paper
read before Inst, of Metals.
Metallography. The Metallography of Aluminum — I & II, Robert J. Anderson.
Metal Industry, vol. 14, nos. 12 & 13, Mar. 21 & 28, 1919, pp. 223-228 and
245-247, 20 figs. Discussion of amorphous theory and plastic deformation
with remarks on grain growth phenomena; microstructure of various forms
of aluminum; annealing and recrystallization of aluminum which has had
plastic deformation; polishing and etching of aluminum microsections prepar-
atory to microscopic examination.
COPPER AND NICKEL
Nickel Refining. Some Features of Nickel Refinery. Can.
no. 4, Apr. 1919, pp. 21-24, 8 figs. Features of Int.
refinery. Plant was erected at cost of $5,000,000.
FERROUS ALLOYS
Manufacturer, vol 39,
Nickel Co. of Canada
Chromium-Nickel Steel. Critical Points, L. A. Danse. Proc. Steel Treating
Research Soc, vol. 2, no. 3, 1919, pp. 32-38. Discussion of mechanical and
thermal treatment of chromium-nickel steel, particularly as used in aircraft
production.
FLOTATION
Flotation Experiments. A Device for Flotation Experiments, Will H. Coghill.
Min. & Sci. Press, vol. 118, no. 15, Apr. 12, 1919, pp. 495-496, 1 fig. Device
consists of two pyrex flasks, one of 250 cc. and the other of 500 cc, fitting in
same rubber nipple; to prepare a test, smaller flask is filled with mixture of ore
and water of desired consistency and emptied into larger one; flotation reagents
are added and test is accomplished by hand agitation.
FURNACES
Air-Volume Regulation. Air-Volume Regulation in Smelting and Refining
Furnaces, C. H. Smoot. Eng. & Min. Jl., vol. 107, no. 15, Apr. 12, 1919,
pp. 654-656, 3 figs. Type of constant-volume regulator developed by Rateau-
Battu-Smoot Eng. Corp.
Gas Heating. Heating of Metallurgical Furnaces (Le chauffage des fours metallur-
giques), Louis Lecocq. Chimie & Industrie, vol. 2, no. 3, Mar. 1, 1919, pp.
260-270. Figures indicating advantage of utilizing gas from coke furnaces.
Greene Arc Furnace. The Greene Rolling Cylinder Arc Furnace. Iron Age,
vol. 103, no. 16, April 17, 1919, pp. 1005-1007, 3 figs. Principal features are
tilting arrangement by use of hydraulic cylinder connected to back of furnace
shell and removable roof.
Pulverized Coal. Pulverized Coal in Canadian Steel Plant, C. F. Herington
Iron Age, vol. 103, no. 17, Apr. 24, 1919, pp. 1065-1069, 7 figs. Air distributing
system supplies powdered fuel for boilers and furnaces at Canadian branch of
Armstrong Whitworth Co.
Manganese. Manganese Alloys in Open-Hearth Steel Practice, Samuel L.
Hoyt. Sci. Am. Supp., vol. 87, no. 2261, May 3, 1919, pp. 282-283. Conditions
in open-hearth practice that affect conservation of manganese, both during
the working of the heat and in making final additions; metallurgical conditions
for use of manganese in the form of low-grade or special alloys; effect on finished
steel both as to quality and condition of various methods and processes.
Ore Smelting. A New Method for the Smelting of Iron Ores, J. W. Moffat. Can.
Machy., vol. 21, no. 14, Apr. 3, 1919, pp. 325-327. Duplex process for making
of steel from ores not suitable for blast furnace.
Phosphorus in Steel. The Determination of Phosphorus in Vanadium Steels,
Ferro- Vanadium, Non-Vanadium Steels and Pig Iron, Chas. Morris Johnson.
Chemical News, vol. US, no. 3073. Mar. 7, 1919, pp. 113-115. Method for
steel containing vanadium up to 2.0 per cent; table showing effect of increasing
amount of nitric acid on phosphorus recovery.
Tempering Velocity, Critical. Influence of Various Factors on the Critical
Velocity of Tempering of the Carbon Steels (Influence do divers facteurs sur
la vitesse critique de trempes des aciers au carbone), I. M. Portevin. Comptes
rendus des seances de l'Academie des Sciences, vol. 168, no. 7, Feb. 17. 1919,
pp. 346-348. Duration of temper was determined in the experimental work
as the time in seconds for cooling of metal from 700 to 200 deg. cent.
TORONTO F.lectric Steel Plant. World's Largest Electric Steel Plant in Toronto,
Goergo T. Clark and Frederick Phillips. Can. Engr., vol. 36, no. 13, Mar. 27,
1919, pp. 327-331, 10 figs. Plant occupies 127,65 acres, and 5000 lin. ft. of
concrete docks, accommodating vessels of 24 ft. draft. It was built for manu-
facture of 0-in. and 9.2-in. forgings from raw material.
NON-FERROUS ALLOYS
ALUMINUM Alloys. Alloys of Aluminum with Rare or Special Alloys, Joan Escard.
Metal Industry, vol. 13, no. 20, Nov. 15, 1918, pp. 333-335. Constitution,
properties and preparation of aluminum and manganese, aluminum and
chromium, aluminum anil tungsten aluminum and vanadium, and aluminum
and titanium alloys.
\i.i mi.num Bronzes. Study and Graphical Representation of the Properties of
Aluminum Bronzes (L'etude et la representation graphique des proprietes des
bronzes d'aluminum), 11. de Fleury. Genie Civil, vol. 74, no. 13, Mar. 29,
1919, pp. 254-256, 9 figs. Triangular diagrams of resistance to rupture and
ultimate elongation of bars.
Brass. Notes on Alloys Used in Brass Rolling Mills, A. J. Franklin. Metal Industry,
vol. 14, no. 12, Mar. 28, 1919, pp. 241-244, 3 figs. Effect of impurities, casting
difficulties, hints on annealing and composition of some of the alloys used in
sheet-rolling mill.
Decomposition. Decomposition of Metals — II, A. I. Krynitzky. Chem. & Metallur-
gical Eng., vol. 20, no. 8, Apr. 15, 1919, pp. 421-424, 6 figs. Application of
theory to commercial problem of manufacturing durable alloys containing tin
and aluminum, with outline of recommended melting, drawing and annealing
practice for certain munitions.
Metallography. Metallography Applied to Nonferrous Metals — II, Ernest J.
Davis. Foundry, vol. 47, no. 5, Apr. 15, 1919, pp. 215-218, 15 tigs. Predicting
microstructure of series of alloys by equilibrium diagram.
OCCLUDED GASES
Occlusion. Occlusion of Gases by Metals (L'occlusion des gaz par les metaux),
A. Delesne. Revue Generale des Sciences, vol. 30, no. 1, Jan. 15, 1919, pp.
17-19. Synopsis of discussion at conference of Faraday Soc, London.
VARIA
Etching Solutions. Etching Solutions and their Uses, Ernest G. Jarvis and McNab
and Harlin Mfg. Co. Metal Indus., vol. 17, no. 1. Apr. 1919, pp. 170-171.
Preparation and uses of seventeen different solutions.
Manganese-Silver Problem. The Manganese-Silver Problem — I, Harry J. Wolf.
Colorado School of Mines Mag., vol. 9, no. 4, Apr. 1919, pp. 73-77. Metallur-
gical experiments performed to determine reason for insolubility in cyanide of
silver in certain ores where it is accompanied by manganese oxides.
IRON AND STEEL
Gray Iron. Improving the Quality of Gray Iron by the Electric Furnace, George,
K. Elliott. General Meeting Am. Electrochemical Soc, Apr. 3-5, 1919, paper
no. 11, pp. 173-179. Proposes to use a basic-lined arc electric furnace for
refining and superheating gray iron. Cupola is said to be strong on heating
and melting, but weak in superheating, carbon regulation waste of alloying
metals, and impossibility of refining; consequently, duplex process, using elec-
tric furnace in tandem with cupola, is believed will correct and supplement
deficiencies of cupola.
CIVIL ENGINEERING
BRIDGES
Concrete Overhead Arch Bridges. Four Concrete Overhead Arch Bridges on
Toronto-Hamilton Highway. Contract Rec, vol. 33, no. 14, Apr. 2, 1919,
pp. 301-306, 6 figs. Governing factor in design of bridges has been long clear-
ances by using parabolic overhead arch ribs braced together by horizontal
bracing members.
124
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Canada's Longest Reinforced Concrete Trusses. Can. Engr., vol. 36,
no. 14, Apr. 3, 1919, pp. 345-348, 6 figs. Bridges carrying Toronto-Hamilton
highway across Etobicoke river and Bronte creek. Each is 119 ft. clear span,
with 20-ft. roadway and 10-ft. overhead clearance.
Canadian Reinforced Concrete Arch Bridges, Frank Barber. Can. Engr.,
vol. 36, no. 11, Mar. 13, 1919, pp. 289-293, 6 figs. Historical review and lists
of open spandrel and earth-filled arches with clear span of over 100 ft. or total
bridge length of over 200 ft.
Concrete-Pile Trestle Construction. Concrete Pile Trestle Construction,
Albert M. Wolf. Eng. World, vol. 14, no. 8, Apr. 15, 1919, pp. 25-27, 6 figs.
Economy of concrete pile process is argued by the fact that piles and slabs can
be cast in central yard, and then transported to site and erected with compara-
tively small portable plants in the form of combined derrick and piledriver cars.
Construction. Railway Bridges in the Dutch Indies (Mededeelingen omtrent de
verzwaring van den bovenbouw der bruggen in de lign Goendih-Soerabajader
Nederlandsch-lndische Spoorweg-Maatschappij), E. C. U. Hartman. De
Ingenieur, vol. 34, no. 9, Mar. 1, 1919, pp. 148-161, 35 figs. Dismantling
of old bridges and erection of new with aid of portable auxiliary bridges placed
under existing structures on temporary pile foundation.
The Construction of Culverts and Small Bridges, Charles D. Snead.
American City, Town & County Edition, vol. 20, no. 4, Apr. 1919, pp. 323-320,
2 figs. Methods suggested at Kentucky Road School.
Failures. Are Our Highway Bridges Safe ? Mun. Jl. & Public Works, vol. 46, no.
16, Apr. 19, 1919, pp. 276-279. Instances of failures of bridges. County
highway officials quoted as saying that 30 per cent of bridges of the country are
unsafe for heavy vehicles.
India. Adam's Bridge. Indian Eng., vol. 65, no. 1, Jan. 4, 1919, pp. 10-11, 1 fig.
Project for connecting India and Ceylon by railway line.
Lift Bridges. Pretoria Avenue Lift Bridge, Ottawa, L. McLaren Hunter. Contract
Record, vol. 33, no. 16. Apr. 16, 1919, pp. 355-356, 3 figs. Two 52lA-it. fixed
spans and a central 95 ft. electrically operated direct lift span giving 30 ft.
maximum clearance.
Relieving Arches. Relieving Arching in Subway Distribute Stress to Piers. Eng.
News-Rec, vol. 82, no. 14, Apr. 3, 1919, pp. 667-669, 7 figs. Feature of design
in three-span subway carrying street is said to be arched sidewalk spans seated
on haunches of roadway span in order to insure desired distribution of stress.
Strengthening Bridges. Strengthening Bridges for Truck Traffic. Contract
Rec, vol. 33, no. 14, Apr. 2, 1919, pp. 318-319, also Good Roads, vol. 17, no. 14,
Apr. 5, 1919, pp. 149-151. Report of Committee of Am. Road Builders' Assn.
on methods of reconstruction to carry heavy loads.
BUILDING AND CONSTRUCTION
Architectural Practice. Post-War Committee on Architectural Practice. Jl.
Am. Inst. Architects, vol. 7, no. 4, Apr. 1919, pp. 174-176. Committee on
Education evolved present system of education by measured results as expressed
in terms of architects service to client, community and nation; and in degree of
honorable livelihood made possible to practitioner by such education.
The Making Habitable of Old Dwellings in Town and Country, M. H.
Bailie-Scott. Jl. Roy. Inst. British Architects, vol. 26, no. 4, Feb. 1919, pp.
73-79 and (discussion) pp. 80-81, 1 fig. Contrasts artistic tendencies in olden
architectural constructions with modern practice of plain building.
Esthetics of Metallic Constructions (Considerations sur l'esth6tique des
constructions metalliques), M. Resal, Aunales des Ponts et Chaussees, partie
technique, vol. 47, no. 6, Nov .-Dec. 1918, pp. 253-272. Architectural develop-
ment in steel construction, specially bridges, is expected to follow what is estab-
lished as a general law of artistic development, according to which statical
structures are constructed long after a material is first employed in building.
How Can the Electrical Industry Assist the Architect? J. O. Case. Jl.
Electricity, vol. 42, no. 8, Apr. 15, 1919, pp. 370-374. Commercial Committee
of Pac. Coast Section N. E. L. A. recommends that electrical manufacturers
assist architects in specification work.
Chimney, Demolition. Demolishing Tall Brick Chimney, Ralph B. Chandler.
Can. Engr., vol. 36,. no. 16, Apr. 17, 1919, pp. 383T384, 3 figs. Plans and eleva-
tions of chimney, showing preparations for demolition with dynamite.
Coal Bins An Example of Coal Bin Reconstruction, Wm. Joshua Barney. Coal
Trade Jl., vol. 50, no. 17, Apr. 23, 1919, pp. 448-451, 7 figs. Reinforced concrete
structure built to enlarge capacity. Bins continued in operation while structure
was being erected.
Concreting Plant. Efficient Concreting Plant Am. Contractor, vol. 40, no. 17,
Apr. 26, 1919, p. 30, 1 fig. Mechanical dumping and distribution in construction
of Hotel Fort des Moines the erection of which was demanded by the Government
to be urgently terminated.
Dome, Reinforced-Concrete. The Reinforced Concrete Dome at Hippodrome,
Copenhagen. Eng. & Contracting, vol. 51, no. 18, Apr. 30, 1919, p. 445, 2 figs.
Notes on methods of construction.
Earthquakes. Effect on Structures of Recent Porto Rico Earthquakes, M. L.
Vicente and C. F. Joslin. Eng. News-Rec, vol. 82, no. 17. Apr. 24, 1919,
pp. 806-808, 5 figs. Investigations are represented as indicating that wood
frame proves safest for buildings, with well-built reinforced concrete next, and
articulated construction last.
Floor, Girderless. Notes on the Test of a Girderless Floor, Peter Gillespie and T. D.
Mylrea. Jl. Eng. Inst, of Canada, vol. 2, no. 4, Apr. 1919, pp. 300-317, 22 figs.
Tests conducted on flit slabs in Toronto factory by City Architect's Dept. in
conjunction with Dept. of Applied Mechanics, University of Toronto.
Foundations. Mathematical Study of Foundations on an Elastic Soil (Etude
mathematique des fondations sur terrain elastique), Keiichi Hayashi. Memoirs
of the Coll. of Eng. Kyushu Imp. University, Fukuoka, Japan, vol. 1, no. 4,
1919, pp. 225-267, 18 figs. Three cases are considered; mass is loaded symmetri-
cally with uniformly distributed weight; when there are central elevations;
symmetrical loading with two concentric weights.
Flues, Chimney. Notes on Chimney Flues, Henry N. Dix. Am. Architect, vol. 115,
no. 2259, Apr. 9, 1919, pp. 530-534, 6 figs. Causes of poor draft.
Houses. Philippine Island Concrete House. Concrete, vol. 14, no. 4, Apr. 1919,
Ep. 146-149, 14 figs. House is of concrete and steel, the only wood in the structure
eing used in framing for kitchen roof, window and door frames, for doors and
windows, stiar rail cap, dumb-waiter box and shelving in closets.
Recommendations for Inexpensive Houses. Contract Rec, vol. 33, no.
14. Apr. 2, 1919, pp. 308-311. Recommendations of Ontario Housing
Committee.
House-Building Machinery. Labor-saving Machinery Used in Building Houses,
Samuel H. Lea. Eng. News-Rec, vol. 82, no. 16, Apr. 17, 1919, pp. 753-755,
8 figs. Tractors for dragging plows and hauling concrete cars from central
mixing plant to all parts of extended job.
Masonry. Studying the Defects in Masonry Structures. Ry. Maintenance Engr.,
vol. 15, no. 5, May 1919, pp. 167-168, 2 figs. On defects resulting from insta-
bility, disintegration and weathering.
Roofs, Brick-Arch. Thin Tied Flat Brick Arch Roofs, E. W. Stoney. Indian Eng.,
vol. 65, no. 6, Feb. 8, 1919, pp. 80-81, 10 figs. Experiments to determine strength
of various tied arch ribs of 10 to 30 ft. span, 2 ft. 3 in. wide, having rise of one-
eighth span.
Schools. Standardization of Plans for Schools, Clarence E. Dobbin. Contract
Rec, vol. 33, no. 15, Apr. 9, 1919, pp. 339-340. Points out that uniform practice
in preparation of designs reduces office work and produces economies in cost
without sacrificing architecture.
Construction and Equipment of Portable School Buildings — II, John
Howatt and Samuel R. Lewis. Heat. & Vent. Mag., vol. 16, no. 4, Apr. 1919,
pp. 34-39, 7 figs. Double-ceiled construction with paper between.
Skylight. New Type Skylight Saves Maintenance Expense. Contract Rec, vol.
33, no. 17, Apr. 23, 1919, pp. 392-393, 2 figs. Construction designed to make
provision for expansion and contraction. Used at Windsor Station, Montreal,
Can. Pacific Ry.
Sprinklers. Sprinkler Devices for Building Protection, F. S. Broadfoot. Contract
Record, vol. 33, no. 16, Apr. 16, 1919, pp. 363-365. Advises frequent inspection
or central station control.
Stairways. The Double Stairway, its Design and Construction. Am. Architect,
vol. 115, no. 2260, Apr. 16, 1919, pp. 557-561, 16 figs. Schematic arrangements,
dimensions and types of details.
Storage Tanks. Storage Tanks of Reinforced Concrete for Ammoniacal Liquors,
F. W. Frerichs. Concrete, vol. 14, no. 4, Apr. 1919, pp. 151-154, 3 figs Tanks
were made from cement concrete consisting of one part cement, two parts sand
and four parts gravel. Accounting is given of tests to which tanks were sub-
jected with view of ascertaining permeability of concrete by water and ammon-
iacal liquors.
The Admiralty Oil Fuel Reservoir at Rosyth. Petroleum Times, vol. 1,
no. 12, Mar. 29, 1919, pp. 245-246, 3 figs. Reservoir is built of concrete on a
rock foundation. Oil is pumped in or out by means of cast-iron oil mains.
Superintendence. Systematic Building Superintendence, Charles F. Dingman.
Concrete, vol. 14, no. 4, Apr. 1919, pp. 159-162, 4 figs. Scheduling details of
building construction; Flynt Company's "Standard practice instructions"
superintendents. (Concluded.)
CEMENT AND CONCRETE
Beams. A Simple Method for Designing Concrete Beams Reinforced for Compression.
Arthur Raymond. Eng. & Contracting, vol. 51, no. 17, Apr. 23, 1919, p. 401,
2 figs. Simplifications introduced in general theory by approximating on safe
side of formulae.
Blasting Concrete. Blasting Concrete. S. R. Russell. Du Pont Mag., vol. 10,
no. 5, May 1919, pp. 8-10, 5 figs. Suggestions in regard to drilling of holes and
locating blasting cap. It is claimed that explosives can be used for breaking
concrete with great economy of time and money and with absolute safety.
Concrete Mixtures. Saturation of Concrete Reduces Strength and Elasticity,
M. B. Haggard. Cement and Eng. News, vol. 31, no. 4, April 1919, pp. 23-25,'
6 figs. Compression tests made in experimental laboratory of Univ. of
Minnesota.
The Design of Concrete Mixtures. Eng. & Contracting, vol. 51, no. 17,
Apr. 23, 1919, pp. 421-426, 5 figs. Interrelation of consistency, size and grading
of aggregates, and the propprtion of cement. Experimental research at Struc-
tural Material Research Laboratory, Lewis Inst. Chicago.
How to Design Concrete Mixtures, D. A. Abrams. Eng. News-Rec,
vol. 82, no. 16, Apr. 17, 1919, pp. 758-763, 7 figs. Theory developed from tests;
main principles of theory are: With given concrete materials and conditions of
tests the quantity -of water used determines strength of concrete so long as mix
is of workable plasticity; measurement of aggregate grading on a sieve is of
greatest importance in proportioning a mixture.
Depositing in Water. Depositing Concrete in water. Contract Record, vol. 33,
no. 16, Apr. 16, 1919, pp. 374-375. Report of sub-committee of Committee on
Masonry of Am. Ry. Eng. Assn., presenting its opinion on best practice to be
followed.
Design. Use Minimum Steel for Economy in Concrete Design, Albert M. Wolf.
Concrete, vol. 14, no. 4, Apr. 1919, pp. 139-142. 2 figs. Tables giving sizes,
percentages of steel and cost per foot of height for various columns.
Electrolysis. Electrolysis and Concrete — -II. Railway Engineer, vol. 40,
no. 471, Apr. 1919, pp. 67-69, 2 figs. Tests made at Mass. Inst, of Technology.
Points investigated were : Action of stray currents on unstressed embedded
steel: rate of corrosion of steel under stress; and, effect of setting cement on paint
films. (Continuation of serial.)
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
125
Preservation, Concrete. The Preservation of Concrete Structures, Maxmilian
Toch. Chera. Engr., vol. 27, no. 3, Mar. 1919, pp. 69-71. Methods in use for
protecting concrete against errosion, chemical action, disintegration and decom-
position. Address delivered before Am. Inst. Chem. Engrs.
Solubility of Portland Cement. Solubility of Portland Cement and Its Relation
to Theories of Hydration, J. C. Witt and F. D. Reyes. Eng. World, vol. 14,
no. 7, Apr. 1, 1919, pp. 39-41. Investigation to determine what constituents
of cement will go into solution and the proportion of the total amount of each
present in the sample.
Dams. See Earthwork. Rock, Excavation, etc.
EARTHWORK, ROCK, EXCAVATION, ETC.
Cofferdam. Notes on the Design of a Single- Wall Cofferdam, F. R. Sweeny, Eng.
News-Rec, vol. 82, no. 15, Apr. 10, 1919, pp. 708-711, 3 figs. Theoretic and
economic considerations in developing size and location of timber wales and
braces and steel sheeting.
Dams. Recent Development of Marin Water District, H. M. Bowers. Jl. Electricity,
vol. 42, no. 7, pp. 316-318, 4 figs. Dam making use of siphon type of spillway.
Swift Rapids Dam and Ship Lift Lock. Contract Rec vol. 33, no. 15,
Apr. 9, 1919, pp. 330-333, 7 figs. Generating plant supplies current to Orillia,
Ont., lock; plant is part of Trent Valley system.
Construction Methods Used at Drummondville, James Dick. Can. Engr.,
vol. 36. no. 17, Apr. 24, 1919, pp. 397-400, 7 figs. Damming of river and erection
of power house to develop 19,000 h.p.
Excavator, Tunneling. The Tunnelling Excavator. Iron & Coal Trades Rev.,
vol. 98, no. 2667, Apr. 11, 1919, p. 440, 1 fig. It is reported that under actual
working conditions this patented machine has cut a tunnel 7 ft. 2 in. in diameter
at average rate of 60 ft. in 24 hours.
Subway. Solving Construction Problems in Canal Street Subway, A. J. Mayell.
Eng. News-Rec, vol. 82, no. 14, Apr. 3, 1919, pp. 650-652, 4 figs. Pit and drift
methods used in construction work under old subway in New York city. .
Trench Digging. Municipal Work in Detroit. Fire & Water Eng , vol. 65, no. 18,
Apr. 30, 1919, pp. 977-979, 3 figs. Trench digging and pipe laying by Water
Dept. of city.
HARBORS
Copenhagen. Extension of Copenhagen Harbor (Forskelligt Jernbetonarbejde i og
ved Kobenharns Havn). Teknish Tidscrift, vol. 42, no. 51, Dec. 18, 1918,
pp. 6-7, 4 figs. Municipal electric power station adjoining harbor. Buildings
and elevated railway for discharging coal to boiler house are of reinforced
concrete. Part of quay wall consists of grooved reinforced-concrete piles and
reinforced slabs.
Dock Gates. Reinforced Concrete Dock Gates. Engineer, vol. 127, no. 3299,
Mar. 21, 1919, pp. 289-290, 3 figs. Gates are constructed as stress line for
uniform water pressure and are circular in shape; they have to stand a water
pressure of 14 ft.
Montreal. Suggested Harbour Improvements for Greater Montreal, E. S. M.
Lovelace. Jl. Eng. Inst, of Canada, vol. 2, no. 4, Apr. 1919, pp. 318-327, 3 figs
To remedy strong current from canal basin to foot of island opposite Varennes;
to provide sufficient depth at low water for larger ocean-going vessels; to prevent
danger of floods during spring and fall.
Soerabaja, Java. New Harbor Works at Soerabaja, Java (Technische lessen en
vraagstukken op het gebied van den Indischen havenbouw), Wouter Cool.
De Ingenieur, vol. 34, no. 8, Feb. 22, 1919, pp. 121-141, 35 figs. Building of
vertical reinforced-concrete quay walls on large caissons 22 ft. wide with 12 in.
thick walls. Bases floated into position and sunk by being filled with concrete in
ROADS AND PAVEMENTS
Accounting. County Highway Books and Bookkeeping, Gordon F. Daggett.
American City, Town & County Edition, vol. 20, no. 4, Apr. 1919, pp. 327-330,
3 figs. Forms for county highway departments.
Brick Pavements. Present Status of Brick Pavements Constructed with Sand
Cushions, Cement Mortar Beds and Green Concrete Foundations, W. M.
Acheson. Good Roads, vol. 17, no. 14, Apr. 5, 1919, pp. 147-149, also Contract
Record, vol. 33, no. 16, Apr. 16, 1919, pp. 370-371. Comparison of old and new
methods of constructing brick pavements with reference to strength and dura-
bility.
Chicago Boulevards. The Michigan Avenue Improvement is the Most Important
Addition to Chicago's Boulevard System, Hugh E. Young. Eng. World,
vol. 14, no. 8, Apr. 15, 1919, pp. 15-24, 7 figs. Construction of work to remedy
congestion in traffic which will involve expenditure of $7,700,000.
Concrete Roads. Machine Finishing Concrete Roads, E. G. Carr. Mun. & County
Eng., vol. 56, no. 4, Apr. 1919, pp. 132-134, 5 figs. Benefit of using machine
by reason of compactness resulting from action in concrete mass.
Drains. Segment Blocks have Advantages on Larger-Size Drains, D. L. Yarnell.
Eng. News-Rec, vol. 82, no. 14, Apr. 3, 1919, pp. 663-664. Report prepared
under direction of Bur. Public Roads and Rural Eng. Advantages of lightness,
ease of handling and small breakage.
Financing. Methods of Financing Highway Improvements for States, Counties and
Towns. Good Roads, vol. 17, no. 17, Apr. 26, 1919, pp. 177-179. Committee
report presented at Convention of Am. Road Builders' Assn.
Grade Separation. General Problems and Aspects of Grade Separation. Eng. &
Contracting, vol. 51, no. 16, Apr. 16, 1919 pp. 381-384. Report issued by Div.
of Grade Separation and Bridges of city of Detroit. It comprises partly an
account of progress and partly a study of general and special problems with which
city is confronted as it looks forward to an extensive program of construction.
Guarantees. Pavement Guarantees. Can. Engr., vol. 36, no. 13, Mar. 27, 1919,
pp. 337-339. Report of Committee on "Economic Status of Guarantees of
Pavements on Roads and Streets," presented Feb. 28, at the Annual Convention
of Am. Road Builders' Assn.
Indian Roads. Metalling Roads in the Punjab, Khan Bahadur M. Abdul Ahad.
Indian Eng., vol. 65, no. 9, Mar. 1, 1919, pp. 124-125, 1 fig. Substitutes intro-
duced by Punjab road engineers are: Sarai-Kala limestone, stone boulders,
shingle and shale and overburnt brickbats.
Macadam. Considerations Affecting Designs of Heavy Traffic Highways in Ontario,
W. A. McLean. Mun. & County Eng., vol. 56, no. 4, Apr. 1919, pp. 157-158.
Table indicating required thickness of macadam road crust to transmit at an
angle of 30 deg. from the vertical safe bearing pressure to subgrade of various
soils. From annual report of Ontario Dept. of Highways.
National Roads. National Roads, E. A. Kingsley. Mun. Jl. & Public Works,
vol. 46, no. 16, Apr. 19, 1919, pp. 293-294. Argument in their favor based on
success of Nat. Administration of French Roads.
Oil Heating Plant. Road-Oil Heating Plant of Los Angeles County, E. Earl
Glass. Eng. News-Rec, vol. 82, no. 15, Apr. 10, 1919, pp. 729-730, ^ figs.
Built plant from old equipment in stock. Installation is said to save county
$20 per 1,000-gal. tank.
RELOCATIONS. Highway Relocations, Gordon F. Daggett. Wisconsin Engr., vol. 23,
no. 7, Apr. 1919, pp. 235-243. In relation to securing a more economical road
as regards construction and maintenance features.
Scarifier. A New Road Scarifier. Engineer, vol. 127, no. 3298 Mar. 14, 1919, p. 254,
4 figs. A quick-lift toggle action is fitted to frame carrying tines which permits
carrying tines to full depth on both sides of an obstruction.
Timber, Impregnated. Impregnated Timber for Harbors (Imprsegneriug af Havne-
tommer), A. Collstrop and Edv. Billow. Ingenioren, vol. 28, no. 11, Feb. 5,
1919, pp. 69-74, 17 figs. Results obtained in Denmark by impregnating pine
and beach with tar oil.
Vancouver. Improvement of Vancouver Harbor. Contract Rec, vol. 33, no. 17,
Apr. 23, 1919, pp. 381-386. Recommendations for development of port.
MATERIALS OF CONSTRUCTION
Clay. Experiments with Clay in its Relation to Piles, Alfred S. E. Ackerman. Sur-
veyor, vol. 55, no. 1417, Mar. 14, 1919, pp. 213-224 and also Soc. Engrs., Jl.
& Trans., vol. 10, no. 2, 1919, pp. 37-80 and (discussion), pp. 80-107. 17 figs.
Results of 95 experiments, some extending over period of 40 hours each. Object
was to determine relationship between horizontal pressure and depth at any
given point in clay. Among other conclusions writer establishes that corrugating
as well as tapering piles increases their resistance.
Tile. Strength of Hollow Building Tile. Eng. & Contracting, vol. 51, no. 17, Apr.
23, 1919, pp. 411-413, 6 figs. Tests conducted by Bureau of Standards. From
Technologic Paper no. 120.
RECLAMATION AND IRRIGATION
Dhainaoe Work. Moore Park Drainage System, Toronto, W. G. Cameron. Can.
Engr., vol. 36, no. 9, Feb. 27, 1919, pp 251-255, 7 figs. Storm-water outlet;
district drained comprises area of 233.5 acres.
Drainage Works on Railway Lands. G. A. McCubbin. Can. Engr., vol.
36, no. 11, Mar. 13, 1919, pp. 295-298. Dominion laws in respect to drainage
and examples of their application Paper read at Annual Meeting of Assn. of
Ontario Land Surveyors.
Snow Removal. Efficient Methods of Snow Removal from Highways Outside of
Urban Districts. Good Roads, vol. 17, no. 17, Apr. 26, 1919, pp. 180 & 187.
Committee report presented at Convention of Am. Road Builders' Assn.
Trick Transportation. Hard Surface Roads and the Auto Truck, H. W. Eldridge.
Cement & Eng. News, vol. 31, no. 4, Apr. 1919, pp. 28-29, 1 fig Transportation
of war supplies from point of production in interior states to points of shipping
on Atlantic Coast.
Bituminous Surfaces under Truck Traffic, Prevost Hubbard. Contract
Rec, vol. 33, no. 14, Apr. 2, 1919, pp. 314-315. Firm foundation essential to
resist action of heavy motor trucks.
Waterfront Paving. Improvement of the Embarcadero in San Francisco, Cali-
fornia, Charles W. Geiger. Good Roads, vol. 17, no. 16, Apr. 19, 1919, pp.
167-168, 3 figs. Bituminous-concrete and basalt-block pavement employed
for light and heavy vehicles on waterfront thoroughfare.
Wood-Block Pavements. Some Specific Suggestions on the Design and Construc-
tion on Modern Wood Block Pavements, E. A. Fisher. Mun. & County Eng.,
vol. 56, no. 4, Apr. 1919, pp. 129-130, 4 figs. Laying block on pitch cushion
applied to smooth concrete base and filling in the remainder with sand.
SANITARY ENGINEERING
New Orleans Systf.m. Unique Feature of Unified Operation of Water, Sewerage
and Drainage Facilities at New Orleans, La., George G. Earl. Mun. & County
Eng., vol. 56, no. 4, Apr. 1919, pp. 121-129, 3 figs. Developments which are
said to have reduced death rate of city about one-third.
Refuse Collection. Efficiency in City Scavenging, Mun. Jl. & Public Works,
vol. 46, no. 17, Apr. 26, 1919, pp. 309-311, 3 figs. Suggestions for planning a
system of refuse collection.
126
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Refuse Disposal. Refuse Disposal in London. Mun. .11. & Public Works, vol. 40,
•no. 1"), Apr. 12, 1919, pp. 263-204 Borough of 120,000 population reported
to have screened its refuse, recovered paper and other salable materials and used
a clay pit for dumping.
Sewage DISPOSAL. Design Features of Sewage Disposal Plant at Industrial Housing
Development of the Alan Wood Iron and Steel Co., at Swedeland, Pa., George
I,. Robinson. Mun. & County Eng., vol. 56, no. 4, Apr. 1919, pp. 135-136,
1 fig. Sections of sliding tanks.
Sewage Disposal in North Dakota, Elwyn F. Chandler. Quarterly Jl
of the Univ. of North Dakota, vol. 9, no. 3, Apr. 1919, pp. 220-230. Lists for
North Dakota and the Red River Valley those towns that are on the banks
of rivers and that already have (or will shortly have) sewerage systems, and
formulate conclusions concerning the population that each may reach before
its sewer outfall will transform the stream into a possible nuisance.
Regulating Chlorine Doses. Mun. J1.& Public Works, vol. 40, no. 15, April
12, 1919, pp. 264-265. Conclusions from experiments by Maryland Health
Dept. Five-minute absorption test recommended.
The Disposal of Sewage by Treatment with Acid, Edgar S. Dorr and
Robert Spurr Weston. Boston Soc. Civil Engrs., vol. 6, no. 4, Apr. 1919,
pp. 145-166 and (discussion) pp. 166-175. Concludes from results of various
experiments and studies that the Miles process will produce a well disinfected
effluent from which 90 per cent of the settleable solids have been removed.
Sewage Disposal by Dilution, Including Chlorination of Sewage Effluent
and Treatment of Sludge, W. C. Easdale. Surveyor, vol. 55, nos. 1418 and
1419, Mar. 21 and 28, 1919, pp. 227-229 and 224-246, 2 figs, also Eng. & Con-
tracting, vol. 51, no. 18, Apr. 30, 1919, pp. 456-459, 2 figs. Concerning removal
of maximum percentage of solids in suspension; maintenance of sewage in
fresh condition while passing through tanks; treatment of sludge in such a
manner as to facilitate its disposal without causing fouling of tank effluent.
Sewage, Measuring Devices for. Sewage System for Essex Border Cities. Con-
tract Record, vol. 33, no. 16, Apr. 16, 1919, pp. 358-362, 3 figs. Regulating
chambers and measuring devices.
Sewage Pumping. Milwaukee Sewage Pumping Station, T. Chalkely Hatton.
Fire & Water Eng., vol. 65, no. 17, Apr. 23, 1919, p. 938, 3 figs. Automatically
controlled system for disposing of maximum combined daily flow of 231,000,000
gal.
Sewage Screening. Grit Chamber and Fine Screens for Part of New York Sewage,
Charles E. Gregory. Eng. News-Rec, vol. 82, no. 14, Apr. 3, 1919, pp. 672-674,
5 figs. Screens of revolving-disk type. Plant serves an area of 345 acres of
which about 17 per cent is built up with apartment houses.
Sewers. Equipment and Methods Employed in Building Sewers in San Francisco,
Cal., H. W. Shimer. Mun. & County Eng., vol. 56, no. 4, Apr. 1919, pp.
136-140, 18 figs. Disposal scheme adopted is to discharge sewerage only
at points were there are strong tidal current.
Storm Sewer Extension at Toronto Harbour, George T. Clark. Can.
Engr., vol. 36, no. 6, Feb. 6, 1919, pp. 103-195, 4 figs. Drainage problems
arising from waterfront improvements and how they are being solved.
Town Planning. Town Planning in Canada, James White, Can. Engr., vol. 36,
no. 6, Feb. 6, 1919, pp. 199-200. Outline of work of Commission of Conserva-
tion in relation to housing and land problems.
SURVEYING
Azimuth Line. Drawing the Azimuth Line (Tracciamento della retta d'azimut),
E. Modena. Revista Maritima, vol. 52, no. 2, Feb. 1919, pp. 169-173, 1 fig.
Method is similar to St. Hilaire's for altitude line.
Geometric Leveling. Geometric Leveling by the Method of Dr. Wilhelm Seibt
(Nivelacion geometrica par el metodo del Dr. Wilhelm Seibt), Tomas Gonzalez
Roura. La Ingenieria, vol. 23, no. 6, Mar. 16, 1919, pp. 379-388. Probable
error of an isolated observation. (Continuation of serial).
Transit. Variations of the Optical Axis of a Transit (Sur l'etude des perturbations
de l'axe optique d'une lunette meridienne en direction), Maurice Hamy.
Comptes Rendus des Seances de l'Academie des Sciences, vol. 168, nos. 9 and
10, Mar. 3 and 10, 1919, pp. 429-435 and 484-489, 4 figs. Adjustment of
telescope by means of collimator placed in line of axis of rotation and two
double-reflection prisms placed near ends of collimator and telescope which
permit illuminated opening of collimator to be viewed through eyepiece of
telescope. Formulae for corrections. Determination of coefficients entering in
equations given in first part of article (Comptes rendus, vol. 168, Feb. 24, 1919).
\\ \ TER SUPPLY
Dky Feeding. The Dry Feeding of Chemicals Used in Water Purification, F. B.
Leopold. Mun. & County Eng., vol. 56, no. 4, Apr. 1919, pp. 134-135, 1 fig.
Main feature of dry-feed apparatus is cast-iron housing, into which is fitted a
drum wheel carrying material forward through an adjustable orifice.
Earthquake Protection. San Francisco's High-Pressure Water Supply, Charles
W. Geiger. Eng. World, vol. 11, no. 8, Apr. 15, 1919, pp. 29-32, 6 figs. Safe-
guards to protect system from damage by earthquakes or accidents.
Factory Water Supply. What it Pays to Know About Factory Water Supply —
11, Charles L. Hubbard. Factory, vol. 22, no. 4, Apr. 1919, pp. 689-692, 4 figs.
Bringing water to the plant.
Filter Plant. Dundas Ha3 New Filter Plant on Gravity Supply, E. H. Darling.
Can. Engr., vol. 36, no. 16, Apr. 17, 1919, pp. 379-382, 6 figs. Concrete dam
forms conservation reservoir. Plant has capacity of 700,000 imp. gal. a day.
Manzanarf.s River. Embankment and Hygienic Treatment of the Manzanare8
River (Encauzamiento y saneamento del rio Manzanares), Edwardo Fungairino.
Riyesta de Obras Publicas, vol. 67, no. 2268, Mar. 13, 1919, pp. 121-126, 10 figs
Fteinforced-conorete structures being erected.
Montana. Treating Montana Waters, C. Herschel Koyl. Ry. Maintenance Engr.,
vol. 15, no. 5, May 1919, pp. 154-157, 2 figs. Results yielded by installation
of Great Northern Railway for treating waters on 1100 miles of main lines.
Purification. Water Purification. Times Eng. Supp., vol. 15, no. 533, Mar 1919,
pp. 104-105. Methods and aims.
Softening. Lime Softening of Water and the Use of Sludge as an Aid, W. A. Sperry.
Can. Engr., vol. 36, no. 16, Apr. 17, 1919, pp. 384-386 also Eng. & Contracting,
vol. 51, no. 15, Apr. 9, 1919, pp. 364-365. Experience at Grand Rapids with
changing seasons and illustrating the relations of time and temperature. Paper
read before Illinois Section Am. Waterworks Assn.
Treating Water Reduces Boiler Troubles, C. Herschel Koyl. Ry. Age.,
vol. 66, no. 17, Apr. 25, 1919, pp. 1053-1056, 2 figs. Great Northern experiences
with installation on 1100 miles of main lines.
Water Softening; Investigation; Features of Plant; and Special Problems
of Large Installations, M. F. Stein. Eng. & Contracting, vol. 51, no. 15,
Apr. 9, 1919, pp. 353-356, 5 figs. Results of investigation for softening Lake
Erie water. A diagram shows ultimate composition of water after treatment
with various amount of lime. Paper read before Illinois Section of Am. Water-
works Assn.
Under-Water Mains. Water Main Under Copenhagen Harbor (Vandledning
under Havnen til Sundbyerne), Ingenioren, vol. 27, no. 101, Dec. 18, 1918,
p. 634. Project for increasing water supply to suburb where rapid growth has
made present supply insufficient.
Wells. Methods of Drilling and Test Results of Large Capacity Well. Eng. &
Contracting, vol. 51, no. 15, Apr. 9, 1919, pp. 362-363, 3 figs. Data secured
at University of Illinois Wells.
WATERWAYS
Flood Control. Flood Control Work in Washington, W. A. Scott. Eng. World,
vol. 14, no. 7 Apr. 1, 1919, pp. 23-28, 12 figs. Project involving expenditure
of $1,000,000.
Hell Gate Channel. Industrial Influence of Waterways, Harry Chapin Plummer.
Indus. Management, vol. 57, no. 5, May 1919, pp. 353-358, 5 figs. How
improvement of Hell Gate Channel and Harlem River will affect eastern manu-
facturers.
Rivers. Formation of Sinuosites in Water Courses (Recherches sur la formation des
sinuosites des cours d'eau), C. Hoc. Genie Civil, vol. 74, no. 12, Mar. 22, 1919,
pp. 233-234, 7 figs. Theory of meander of rivers developed from study of
dynamic conditions of moving point in liquid, considered as subjected to system
of elastic forces defined by ellipsoid of elasticity. (Concluded).
VARIA
Coast Defence Work. Civil Engineering in the War, G. K. Scott Monerieff.
Times Eng. Supp., vol. 15, no. 533, Mar. 1919, p. 100. Coast-defense work.
Memorials. Observations on Types of Memorials, A. L. Brockway. Am. Architect,
vol. 115, no. 2259, Apr. 9, 1919, pp. 511-514. Remarks that the great monu-
ments of the past are expressions of the ideas of the people who erected them;
consequently, that it is not fitting for moderns to celebrate their victories by
appropriating expressions of ancient nations.
MECHANICAL ENGINEERING
AIR MACHINERY
Compressed-Air Applications. Compressed Air in the Manufacture of Concrete
Pipe, D. W. C. Grove. Compressed Air Mag., vol. 24, no. 4, Apr 1919, pp.
9104-9106, 1 fig. Filling and tamping forms with pneumatic rammer.
CORROSION
Chemistry of Corrosion, Non-Ferrous Metals. Fourth Report to the Corrosion
Committee of the Institute of Metals, Guy D. Bengough. Iron & Coal Trades
Rev., vol. 98, no. 2665, Mar. 28, 1919, pp. 388-389. Nature of actions that take
place when zinc, copper, aluminum, 70:30 brass, etc. corrode in neutral or
nearly neutral liquids; behavior of condenser tubes in similar liquids, and
variations in behavior in different samples of tubes of the same composition.
Also in "Min. Jl., vol. 124, no. 4302, Mar. 29, 1919, pp. 190-191. Also abstracted
in Engineer, vol. 127, no. 3300, Mar. 28, 1919, pp. 300-301.
Rustproofing. Rustproofing Steel. Machy. (N.Y.), vol. 25, no. 8, Apr. 1919, pp.
736-737, 2 figs. Methods used in plant of Hudson Motor Car Co., Detroit,
Mich., for rustproofing passenger-car steel bodies preparatory to painting by
means of deoxidine process.
Parker Rustproofing Process, Edward K. Hammond. Machy. (N.Y.),
vol. 25, no. 9, May 1919, pp. 851-854, 4 figs. Method which is said to be
applicable to machine surfaces without changing their shape or size.
Ships. Corrosion of Ships. Am. Mar. Engr., vol. 13, no. 9, Sept. 1918, pp. 8-9.
Manner of protection against corrosion. From Liverpool Jl. of Commerce.
FORGING
Dies. Obtaining Maximum Service from Dies, James C. Cran. Am. Drop Forger,
vol. 5, no. 4, Apr. 1919, pp. 172-173 and p. 185. Electric steel recommended.
See also Hammer and Dies below.
Engine Cylinders. Operations on the iberty Motor Cylinders — I, Fred H. Colvin.
Am. Mach., vol. 50, no. 16, Apr. 17, 1919, pp. 757-758, 6 figs. Method of
forging.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
127
Hammer, Bement Steel. Forgings from Forty-Eight-Inch Ingots. Pac. Mar.
Rev., vol. 16, no. 4, Apr. 1919, pp. 118-119, 2 figs. Double-arch Bement
steam hammer said to be capable of delivering a blow of 150,000 lb.
Hammer and Dies. A Review of Hammer and Die Problems, R. C. Jennings. Am.
Drop Forger, vol. 5, no. 4, Apr. 1919, pp. 180-182, 3 figs. Describes machine
patented by writer and designed to use either American or English die blocks.
FOUNDRIES
Brass Foundry. Materials and Chemicals Used in Brass Foundry Practice — V.
Charles Vickers. Brass World, vol. 15, no. 4, Apr. 1919, pp. 113-115, 2 figs.
History, properties, appearance, physiological action and commercial use of
substances commonly used in brass founding. Method for making phosphore-tin.
Crucibles. The Use and Abuse of Crucibles, A. C. Bowles. Min. & Sci. Press
vol. 118, no. 15, Apr. 12, 1919, pp. 505-506, 3 figs. Alleges that principal cause
of failure of crucibles is lack of proper annealing; states that a temperature
of 250 deg. fahr. is required to dispel moisture absorbed from atmosphere.
Engine Castings. Inland Plant Sefs Record on Marine Engine Castings, D. M.
Avey. Foundry, vol. 47, no. 5, Apr. 15, 1919, pp. 196-204, 23 figs. Rapid
production of castings at plant of Hooven, Owen, Rentshcler Co., builders of
Corliss type engines; foundry said to have turned out heavy castings for a
complete engine per day.
Malleable Castings. Malleable Plant to Revert to Destined Work. Foundry,
vol. 47, no. 5, Apr. 15, 1919, pp. 221-224, 6 figs. General arrangement of
Nat. Malleable Castings Co. foundry where cast-steel anchor chains are being
manufactured. Plant was originally designed for production of malleable
castings for automobile service and is being refitted to undertake this work.
Patterns. Patternmaking Methods — II, Joseph A. Shelly. Machy, (NY), vol. 25,
no. 8, Apr. 1919, pp. 722-726, 7 figs. Examples of pattern work and methods
used in general pattern making practice.
Patterns and Moulds for Engine Cylinder Castings — I, Joseph Horner.
Foundry Trade J]., vol. 21, no. 206, Feb. 1919, pp. 90-94, 13 figs. Principles
which control the various classes of work, by reason of the double practice of
both patternshop and foundry.
Risers. Hot Water Practice in Relation to Risers — I, W. B. Gray. Metal Worker,
vol. 91, no. 15, Apr. 11, 1919, pp. 455-456. Method of determining size.
Sand Blast. Application of the Sand-Blast to General Foundry Work, Parts 1
and 2, H. D. Gates. Pt. 1 : Metal Trades, vol. 10, no. 4, Apr. 1919, pp. 172-17.5.
4 figs. Discusses general question of cleaning castings by sand blast and
describes various types of hose machines. Pt. 2: Can. Foundryman, vol. 10,
no. 4, Apr. 1919, pp. 90-94, 9 figs. Its applicability and advantages for general
foundry work together with examples and data of what has actually been
accomplished.
Standardization. Standardization of Foundry Practice, S. W. Wise. Foundry
Trade Jl., vol. 21, no. 206, Feb. 1919, pp. 95-97. Record of operation of various
cupolas and discussion of the possibility of standardizing cupola practice
Paper read before Newcastle Branch, British Foundrymen s Assn.
Steel Castings. Steel Castings from the Engineer's View-point, H. A. Neel, Proc
Steel Treating Research Soc, vol 2, no. 3, 1919, pp. 14-16 and 43-44 and
(discussion) pp. 44-50. Developments in molding and metallurgical practice
which have made possible to use steel castings in operations formerly under-
taken with forgings
Manufacture of Steel Castings bv Various Processes, David D. MacGuffie.
Foundry Trade Jl., vol. 21, no. 206, Feb. 1919, pp. 85-89, 3 figs. Remarks on
the crucible, Tropenas, Stock oil-fired converter, and electric-furnace proc
paper read before British Foundrymen 's Assn.
FUELS AND FIRING
Ash. Fusibility of Ash from Coals Found in the Interior Province, W. A. Selvig,
W. C. Ratliff and A. C. Fieldner. Coal Age, vol. 15, no. 16, Apr. 17, 1919,
pp. 698-703. Table of softening temperatures of coal ash from coals of interior
province obtained at Fuels Chemical Laboratory tests conducted by Bur. of
Mines.
Coal, Lignite. Lignite Coals and Their Utilization, C. C. O'Harra. Pahusapa
Quarterly, vol. 8, no. 2, Feb. 1919, pp. 15-35, 18 figs. Extent and estimated
reserve of coal deposits of the world; developments in industrial recoveries of
coal bye-products.
Combustion Experiments with North Dakota Lignite, Henry Kreisinger,
C. E. Augustine and W. C. Harpster. Dept. of Interior, Bur. of Mines, tech.
paper 207, 44 pp., 13 figs. Tests were made by burning lignite — both as it
comes from mine and as eorbonized residue from gas retorts — at various rates
in experimental furnaces and by studying process of combustion.
Coal, Pulverized. Pulverized Coal and Its Bearing on the Fuel Situation, H. G.
Barnhurst. Manufacturers Rec, vol. 75, no. 16, Apr. 17, 1919, pp. 107-108.
Table giving cost of preparing coal in plants of various capacities.
The Use of Pulverized California Coal, Chas. H. Delany. Jl. Electricity,
vol. 42, no. 8, Apr. 15, 1919, pp. 357-359. Its substitution for fuel oil is discussed
from standpoint of initial costs and comparative operating expense. Paper
prepared for Spring Convention of Pac. Coast Section N. E. L. A. by Eng.
Committee.
Pulverized Coal as the Reconstruction Fuel for all Industrial Heating
Operations, C. F. Herrington. Iron & Steel of Can., vol. 2, no. 4, Apr. 1919,
pp. 77-83, 4 figs. Equivalent prices of powdered coal and other fuel. Details
of powdered-coal plant.
Coal, Southwestern. Burning Coals of the Southwest, W. M. Park. Power, vol.
49, no. 15, Apr. 15, 1919, pp. 574-575, 4 figs. Large furnace volumes, liberal
grate area and unusual quantities of refractory material in the ignition arch
and bridge wall, are advocated.
Coal, Storage. Storage of Coal and Spontaneous Combustion. Ry. & Locomotive
Eng., vol. 32, no. 4, Apr. 1919, pp. 99-100. Analysis of causes and approved
methods of suppression.
Coal, Western. Western Coal, R. D. MacLaurin. Can. Chem. Jl., vol. 3, no. 4,
Apr. 1919, pp. 124-125. Means taken by Government officials to stimulate
development of these resources. (Concluding article.)
Draft. The Securing of Economy in the Burning of Fuel, J. F. Patton. Power House,
vol. 13, no. 4, Apr. 5, 1919, pp. 94-95. 3 figs. Influence of draft on burning of
coal; use of draft gages; importance of eliminating air leaks.
Firing. Utilization of Fuels in Industrial Furnaces (L'utilisation des combustibles
dans les foyers industriels), Roger Hartmann. Soci6t6 Industrielle de l'Est,
Bui. 145, Feb. 1919, pp. 3-21,3 figs. Theoretical study of economical combustion
based on chemical phenomena of ignition; means suggested by the governments
of England, America and France for efficient utilization of fuels.
Flue-Gas Analysis. Combustion and Flue Gas Analysis. Dept. of the Interior,
Bur. of Mines, tech. paper 219, 12 pp., 6 figs. Recommends use of measuring
instruments. Reprint of Eng. Bui. no. 4, prepared by U. S. Fuel Administration.
Fuel Conservation. National Saving of Fuel and Power, Arthur V. White. Can.
Engr., vol. 36, no. 11, Mar. 13, 1919, pp. 299-303. Activities of Canadian
Committee of Conservation.
Gas, Blast-Furnace. Fuel Economy (Economies de combustible dans une acierie
moderne). M^tallurgie, vol. 51, no. 14, Apr. 2, 1919, pp. 777-778. Utilization
of gases from blast furnaces. (Concluded.)
Grates. Recent Improvements in Sintering Equipment and Practice. Eng. & Min.
Jl., vol. 107, no. 17, Apr. 26, 1919, pp. 744-745, 3 figs. Device intended to
prevent grates from getting dirty. Designed for use with the straight-slot type
of grate.
Oil Firing. Saving the Woste in the Chimney — V, Robert Sibley and Chas. H.
Delany. Jl. Electricity, vol. 42, no. 7, Apr. 1, 1919, pp. 318-320, 7 figs. Opera-
ting test of steam power plant operated by fuel oil in San Francisco.
Peat. The Utilisation of Peat for Power Generation — I & II, John B. C. Kershaw.
Engineer, vol. 127, nos. 3298 & 3299, Mar. 14 and 21, 1919, pp. 239-240 and
265-267. 11 figs. Processes for carbonizing followed at various plants in France,
Sweden and Germany.
FURNACES
Davis Furnace for Baking Electrodes. Davis Furnace for Baking Electrodes
(Four Davis a cuire les electrodes). Kevue G£n6rale de l'Klcctricitc, vol. 5,
no. 12, Mar. 22, 1919, p. 4.58. Installed at Hecla works of Diamond Foundry,
Luton, England, where, it is said, 30.000 tons of electric steel arc produced per
year at average consumption of 11 lbs. of electrode per ton of steel.
Gas Fubnaces. Heating Gas Furnaces, (>. L. Kowalke. Gas Rec, vol. 15, no. 7,
Apr. 9, 1919, pp. 231-231, 6 tigs. Tests to determine maximum temperature
which can be obtained in a given furnace, using three types of mixers with regu-
lated and unregulated air supply, by burning carbureted water gas in bunsen
flame and also under adapted surface combustion conditions. Paper before
Wis Gas Assn
Gas Furnaces as Re-Heaters of Iron Piles, etc Iron & Coal Trades Rev.,
vol. 98, no. 2664, Mar. 21. 1919, p. 2.54. Function gas furnace has to perform
mi smelting steel and in reheating iron.
Heat-Treating FUBNACES. Heating Furnaces and Annealing Furnaces — III,
W. Trinks. Am. Drop Forger, vol. 5, no. 4, Apr. 1919, pp. 174-180, 8 figs.
Method of computing fuel consumption from losses.
The Design of Heating Furnaces from a Practical Standpoint, George J.
Magan. Proc Engs. Soc. Western Pa., vol. 35, no. 1, Feb. 1919, pp. 31-47 and
(discussion) pp. 48-57, 5 figs. On design and method of construction, with
reference to furnaces used in sheet and tin-plate industry and to a continuous
rotary furnace for wash and heat.
Melting Furnaces. Metallurgical Furnaces. Adolph Bregman. Metal Indus.,
vol. 17, no. 4, Apr. 1919, pp. 159-162, 7 figs. Conditions that govern size, shape
and type of metal-melting furnaces.
GAGES
Hoke Precision Gages. Manufacture of Hoke Precision Gages at the Bureau of
Standards, H. L. van'Keuren. Am. Machinist, vol. 50, no. 14, Apr. 3, 1919,
pp. 625-630, 6 figs. Gage blocks are being produced at the Bureau with an
accuracy limit of a few millionths of an inch. Apparatus used in testing flatness
and parallelism to one millionth of an inch. Development of process for their
commercial manufacture has taken place within period of 6 months. Special
reference is made to light-weight interference method for determining accuracy.
Johanssen Tolerances. Johansson System of Tolerances Machinery, vol. 13,
no. 339, Mar. 27, 1919, pp. 718-719, 1 fig. On Swedish system based on diameter
of hole.
Measurement of Gages. The Measurement of Gauges — I & II, E. A. Forward.
Engineer, vol. 127, nos. 3300 & 3299, Mar. 21 and 28, 1919, pp. 282-283 and 294.
295, 24 figs. Methods used for measuring three classes of gages: (1) plate or
form gages the profiles of which arc combinations of straight lines and curves;
(2) conical plugs, rings and disks, combinations of cones with cylinders and
planes, and castellation gages; (3) position gages.
Plug Gages, Angular. Angular Plug-Gage Making, Hugo Pusep. Am. Machinist,
vol. 50, no. 14, Apr. 3, 1919, pp. 635-640, 1 5 figs. Lays emphasis on elimination
of errors in preliminary operation, in order to prevent their accumulation and the
appearance of serious defects which will be difficult to eliminate in later opera-
tions.
GAS ENGINEERING
Distributing Systems. Increasing Capacity of Low-Pressure Mains by Admitting
Gas at More Than One Point, A. C. Howard. Am. Gas. Eng. Jl., vol. 110,
no. 16, Apr. 19, 1919, pp. 329-331. Using an artificial gas distributing system
for natural gas. From Gas & Elec. News.
128
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Flow of Gas. Flow of Gases Under Heavy Pressure (Sur l'£coulement des gaz a
trds fortes pressions), A. Rateau Comptes rendus des Seances de l'Academie
des Sciences, vol. 108, no. 7, Feb. 17, 1919, pp. 330-335. Changes in gas equation
to make it applicable to the flow of gases in guns.
Limiting. The Group and Duct System of Lighting Gas World, vol. 70, no. 1810,
Mar. 29, 1919, pp. 237-239, 3 figs. Also in Gas Jl., vol. 146, no. 2916, Apr. 1,
1919, pp. 30-32, 3 figs. System is designed to utilize one injector for supplying
any number of burners, in place of each individual burner having gas injector
and air intake. There are three separate sets of types — one suplying high
pressure gas, one carrying air to an injector for mixing with the gas, and one
supplying mixture of gas and air from injector to burners.
Mantles, Gas. Influence of Quality of Gas on the Efficiency of the Gas Mantle,
Pte. 2 and 3, It. S. McBride, W. A. Dunkley, E. C. Crittenden and A. H. Taylor,
Gas World, vol. 70, nos. 1805 and 1810, Feb. 22 and Mar. 29, 1919, pp. 128-130
and 233-230, 10 figs. Pt. 2: Graphs showing effect of gas-pressure variations
upon efficiency, gas consumption and candle-power of various lamps. Pt. 3:
Lean water gas reported to have shown qualities for mantle lighting superior to
those of rich water gas in proportion to total heating values. Section 1 appears
in Gas World for Feb. 8.
Production, Gas. Distribution of Light, Heat, and Motive Power by Gas, Dugald
Clerk. Gas Journal, vol. 145, no. 2915, Mar. 25, 1919, pp. 637-640 and
(discussion) pp. 640-642; also Gas World, vol. 70, no. 1809, Mar. 22, 1919,
pp. 210-212. Efficiency of gas production compared with efficiency of electricity
generation. Claim to electric superiority over gas in coal economy considered
as unjustified. Thermal efficiency of carbonizing gas coal in horizontal retorts.
Paper read before Roy. Soc. of Arts.
Purification, Oil Gas. Liquid Purification of Gas, O. B. Evans. Gas Rec, vol.
15, no. 7, Apr. 9, 1919, pp. 215-210. Concluded from tests of Atlantic Refining
Co. that cold liquid purification of oil gas may result in a loss of 25 per cent in
candle power. Paper before Am. Gas Assn.
Principles of Gas Purification and Purifier Design, F. W. Steere. Gas Age,
vol. 43, no. 7, Apr. 1, 1919, pp. 361-363, 2 figs. Review of methods and sug-
gestions regarding improvements in apparatus employed in removing sulphur
from gas. (Concluded.)
Water Gas. Gas Machine Factors Involved in the Manufacture of Carbureted Water
Gas. Am. Gas Eng. JL, vol. 110, no. 15, Apr. 12, 1919, pp. 312-316 and 320-
324. Fundamentals upon which process is dependent and suggestions toward
locating cause of variations in results.
HANDLING OF MATERIALS
Car Dumper. The Biggest Car Dumper in the World. Sci. Am., vol. 120, no. 15,
Apr. 12, 1919, pp. 363 and 382, 4 figs. Virginian Ry. installation designed to
handle two 60-ton cars simultaneously; cars are tipped sidewise.
Ship Loading. Radical Departure in Loading Ocean Freighters. Ry. Age, vol. 66,
no. 16, Apr. 18, 1919, pp. 981-984, 7 figs. Reported that Erie R.lt. utilizes
existing equipment in handling 50 locomotives direct from pier to ship.
HEAT-TREATING
Brass. Effects of Heat when Annealing Alloys, H. C. H. Carpenter and L. Traverner.
Am. Drop Forger, vol. 5, no. 4, Apr. 1919, pp. 193-196, 2 figs. Chart showing
ultimate stress after heating various metals, also time required to cause drop of
three points in scleroscope hardness in a brass strip. Paper presented before
Inst. Metals, London.
Bronze. Results of Heat-Treating Bronze Castings, George F. Comstock. Foundry,
vol. 47, no. 5, Apr. 15, 1919, pp. 189-194, 18 figs. Effects of annealing bronze-
alloy eastings studied with the aid of photomicrographs of test sections.
i \si.-Hardentno. The Application of Heat in Case-Hardening, Theodore G.
Selleck. Jl. Am. Steel Treaters Soc, vol. 1, no. 3, Dee. 1918, pp. 87-98, 11 figs.
Value of laboratory reports of analysis and specifications under which
material was shipped from manufacturer, as a source of information for deter-
mining nature and quality of material to be treated.
Case-Hardening of Carbon Steels (Meeanisme de la trempe des aciers an
earbone), Pierre Chevenard. Revue de M6tallurgie, vol. 10, no. 1, Jan-Feb.
1919, pp. 17-79, 36 figs. Results of micrographic analysis and tests have caused
writer to establish that ease-hardening results from transformation at low
temperatures (150 to 300 deg. cent.) \/-a of austenite; when hardening is
complete, steel is made up almost exclusively of martensite. Thus the theory
announced by I.e Chataelier in 1895 appears to have been confirmed.
Notes on the Process of Case-Hardening, J. R. Handforth. Can. Machy.,
vol. 21, no. 12, Mar. 20, 1919, pp. 277-280, 10 figs. Photo-micrographs of
structures produced by case-hardening. From Machine Tool Rev.
Improved Packing Methods for Carburizing, William H. Addis. Am.
Mach., vol. 50, no. 15, Apr. 10, 1919, pp. 679-680, 3 figs. Two methods for
spacing pieces.
Steel, Low-Carbon. Heat-Treatment of Low-Carbon Steel, W. M. Wilkie. Can.
Machy., vol. 21, no. 17, Apr. 24, 1919, pp. 396-401, 12 figs. Characteristic
structures found in steel, their formation by heat treatment and effect each has
in quality of steel. Paper read before Toronto Section Am. Soc. Mech. Engrs.
Steel, Tool. Heat Treatment of Tool Steel, S. N. Brayshaw. Ironmonger, vol.
167, no. 2309, Apr. 12, 1919, Believes that precision can only be attained
by makers and users of steel by carrying out heat treatments in liquids instead of
in atmospheric furnaces. Paper read before Birmingham Metallurgical Soc.
HEATING AND VENTILATION
Hot- Water Heating. Designing Data as Applied to a Large Hot- Water Heating
Plant, George E. Reed. Heat & Vent. Mag., vol. 16, no. 4, Apr. 1919, pp.
26-34, 13 figs. Western Practice illustrated in layout for Franklin High School,
Portland, Ore. (Concluded.)
Industrial Heating. Saving Steam in Industrial Heating Systems. Dept. of the
Interior, Bur. of Mines, tech. paper 221, 14 pp., 7 figs. Calls attention to
faults of design and operation which lead to uneconomical use of live steam for
heating aod other purposes. Reprint of eng. Bui. no. 6, prepared by U. S.
Fuel Administration
Steam Flow. Simplifying Calculations for Flow of Steam in Pipes, Heat. & Vent.
Mag., vol. 16, no. 4, Apr. 1919, pp. 19-26. 3 figs. Curves based on generally
accepted formulae.
Tunnel, Simplon. The Ventilation Plant of the Simplon Tunnels (Die Ventilation-
sanlage des Simplon-Tunnels), F. Rothpletz. Schwizerische Bauzeitung,
vol. 73, nos. 1,2, 5 and 7, Jan. 4, 11 and Feb. 1, 15, 1919, pp. 3-4, 14-16, 41-44 and
72, 20 figs. Instead of two fans, one at each entrance, 1913 project provided for
one ventilation plant at Brig with two 11J4 ft fans with central suction openings
8.5 ft. in diameter. Arrangement of plant and details of operation of fans as
worked out from study of barometric conditions and past experience are
mentioned.
HOISTING AND CONVEYING
Conveyor, Cinder. New Type of Cinder Conveyor. Ry. Age, vol. 66, no. 16,
Apr. 18, 1919, p. 1017, 1 fig. Conveyor discharges cinders through pipe line by
action of steam jet.
Conveyors, Power Requirements of. Power Plant Management; Coal and Ash
Handling — II, Robert June. Power House, vol. 13, no. 4, Apr. 5, 1919, pp.
87-89, 4 figs. Power required for various types of conveyors and conditions
under which these are operated.
Conveyor, Scoop. A New Type of Conveyor that Reduces the Cost of Handling
Coal, Coke, Ashes, Sand, Etc. Popular Engr., vol. 11, no. 4, Apr. 1919. pp.
22-23, 6 figs., also Cement & Eng. News, vol. 31, no. 4, Apr. 1919, pp. 42-44,
7 figs. Distinctive feature is scoop on feeding end, which can be pushed or
completely buried into material to be conveyed. Conveyor is equipped with
a 16-inch belt and driven by 2-hp. electric motor.
A New Portable Elevator. Coal Trade Jl., vol. 50, no. 16, Apr. 16, 1919,
pp. 410-411, 5 figs. Elevator has scoop on feeding end, which can be pushed or
completely buried into the material to be conveyed.
Cranes. Lifting Cranes in Shipbuilding Yards (Les appareils de Ievage dans les
chantiers de constructions navales). G6nie Civil, vol. 74, no. 14, Apr. 5, 1919,
pp. 265-268, 8 figs. Their constructiln and location as affecting economical
and rapid transportation of materials. Examples of installations in English
yards.
Luffing Cranes. Eng. World, vol. 14, no. 7, Apr. 1, 1919, pp. 55-57, 1 fig.
Description of Topils crane used in an English shipyard.
HYDRAULIC MACHINERY
Backwater. New Methods for the Solution of Backwater Problems, H. R. Leach.
Eng. News Rec., vol. 82, no. 16, Apr. 17, 1919, pp. 768-770, 6 figs. Suggestions
in regard to simplifying reduction of complications by using diagram with only
one major variable.
Bernoulli's Formula. On Bernoulli's Formula (Sur la formule de Bernoulli),
Emile Cotton. Comptes rendus des seances de l'Academie des Sciences, vol.
168, no. 11, Mar. 17, 1919, pp. 547-549. Modification by taking into account
actual conditions of motions of natural liquid in tube of finite section.
Conduit Protection. Devices for Regulating Automatically the Delivery of a
Pressure Conduit (Appareils automatiques d'arret du dfibit des conduites forcees) ,
N. de Schoulepnikow. Bulletin Technique de la Suisse Romande, vol. 45, no.
7, Apr. 5, 1919, pp. 57-59, 3 figs. Bourchayer-Viallet syphon.
Drops. Flow of Liquid Drops Through Cylindrical Pipes (Sur les lois de l'ecoulemeut
des liquides par gouttes dans des tubes cylindriques), L. Abonnenc. Comptes
rendus des seances de l'Academie des Sciences, vol. 168, no. 11, Mar. 17, 1919,
pp. 556-557. Experimental confirmation of formula developed by Vaillant,
in which time between consecutive drops in a parabolic function of weight of
drop.
Flood Protection. Panels of Movable Weir Collapse Automatically. Eng. News-
Rec, vol. 82, no. 17. Apr. 24, 1919, pp. 818-820, 5 figs. Details of
automatic tripping control operated by float in chamber which is filled as flood
rises.
Flow. On the Flow of Fluids (Sur l'ecoulement des fluides), L. Lecornu, Comptes
rendus des seances de l'Academie des Sciences, vol. 168, no. 10, Mar. 10, 1919,
pp. 481-484. Velocity of fluid in a conduit of variable cross-section.
Ram, Hydraulic. The Hydraulic Ram. Fire & Water Eng., vol. 65, no. 16, Apr.
16, 1919, pp. 873-875, 2 figs. Principle of operation and discussion of its possi-
bilities for small-town installations.
The Hydraulic Ram, W. S. H. Cleghorne. South African Jl. Industries,
vol. 2, no. 2, Feb. 1919, pp. 135-142, 6 figs. Principles of action and conditions
necessary for successful operation.
Turbines. Economical Operation of Water Turbines, F. H. Rogers. Elec. World,
vol. 73, no. 14, Apr. 5, 1919, pp. 680-683, 7 figs. Value of principal losses that
may occur and methods of locating their origin; inquiry into effect of losses on
output.
Water Economy. Water Economy in Hydroelectric Plants, L. W. Wyss. Elec.
World, vol. 73, no. 15, Apr. 12, 1919, pp. 727-728, 1 fig. Claims that output
of plant is increased by allowing excess water to run off at night.
Water Hammer. Water Hammer in Conduits of Variable Diameter (Sur les coups de
belier dans les conduites de diametre variable) , G. Guillaumin. Comptes rendus
des seances de l'Academie des Sciences, vol. 168, no. 12, Mar. 24, 1919, pp. 605-
608. Theory based on assumption that water travels at uniform speed .
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
129
I NTERNAL-COMBUSTION ENGINES
Acetylene. Acetylene Motors, C. F. Keel. Acetylene & Welding Jl., vol. 16, no.
186, Mar. 1919, pp. 48-49. General summary of actual position in regard to
developments accomplished during war in utilization of acetylene as a motor
fuel. (To be continued.) Translated from paper published by Swiss Acetylene
Assn.
Bore-Stroke Ratio. The Problem of Bore-Stroke Ratio, Georges Funck. Autocar,
vol. 42, no. 1225, Apr. 12, 1919, pp. 528-532. 4 figs. Study of bore-stroke ratio
as dependent on number of cylinders, their disposition and system of cooling,
and for the purpose for which engine is intended to be used .
Compound Gas Engines. Expansion, Robert Miller. Motor Boat, vol. 16, no. 8,
Apr. 25, 1919, pp. 21-24, 5 figs. Possible increase in efficiency of internal-
combustion engine by increasing expansion, with reference to compound gas
engine, with two jacketed high-pressure cylinders each discharging into a low-
pressure unjacketed cylinder.
Design. A Comparison of Airplane and Automobile Engines, Howard C. Marmon.
Jl. Soc. Automotive Engrs., vol. 4, no. 4, Apr. 1919, pp. 237-239. Deals parti-
cularly with weight in cylinder construction, design of crankshaft and crank-
cases and economy in fuel and oil consumption.
Diesel-Engine Piston9, Seizure. Seizures of Diesel Engine Pistons, Edward
Ingham. Electrical Review, vol. 84, no. 2160, Apr. 18, 1919, pp. 451-452.
Seizures are attributed to overheating of piston and resulting expansion of metal ,
consequently proper lubrication and cooling of piston are advised.
Fuels. More Efficient Utilization of Fuel, Charles F. Kettering. Jl. Soc. Automotive
Engrs., vol. 4, no. 4, Apr. 1919, pp. 263-269, 10 figs. Distillation curves of
various internal-combustion engine fuels; specific gravity fuels. Conclusions
obtained from examination of causes which produce cylinder knocks.
An Interpretation of the Engine-Fuel Situation, Joseph E. Poque. Jl.
Soc. Automotive Engrs., vol. 4, no. 4, Apr. 1919, pp. 247-252 and (discussion)
pp. 252-255, 3 figs. Future of automotive industry is represented as depending
on three factors: adaptability of " internal-combustion " engines to use of
liquid fuel, supply of crude petroleum, and production of substitute fuel.
Fuel Economy of Automotive Engines, H. C. Dickinson. Jl. Soc. Auto-
motive Engrs., vol. 4, no. 4, Apr. 1919, pp. 227-233, 6 figs. Properties of fuels
which are subject to specification test are examined and trend of future develop-
ment in utilization of new fuels of internal-combustion engines is discussed
from viewpoint of expediency in adopting single fuel for all automotive engines.
Gas Engines, High-Power. High-Power Gas Engines, William Stead. Gas and
Oil Power, vol. 14, no. 163, Apr. 3, 1919, pp. 93-96. Part large gas engine may-
play in state control scheme of electric power generation for power and light
supply.
Motorcycle. The Engine of the Side Car Motorcycle — II. E. Cauldwell. Auto-
motive Industries, vol. 40, no. 17, Apr. 24, 1919, pp. 911-913, 6 figs. Lift,
velocity and acceleration curves for 3000 r. p. m. of crankshaft; lubrication
features of 4-cyl. Henderson engine. Paper presented to Instn. Automobile
Engrs.
Oil Engine. The Oil Engine — Its Economic Position in the Marine Field, Theodore
Lucas. Pac. Mar. Rev., vol. 16, no. 4, Apr. 1919, pp. 93-98, 3 figs. Advantage
of liquid-fuel engines over steam engines is said to consist in reduction of cost
and adding to useful carrying capacity of ship. Comparison of methods of
mechanical atomization with reference to arrangement of Lucas engine.
The High-Compression Oil Engine, W. G. Gernandt. Gas Engine, vol.
21, no. 5, May 1919, pp. 155-161, 3 figs. Comparison of various methods of
injecting liquid fuel into combustion chamber of engine. Opinion is expressed
that high-compression type of engine is suitable for burning of heavy fuel oils.
Pressed-Steel Engines. Pressed Steel Engines. Autocar, vol. 42, no. 1225, Apr.
12, 1919, pp. 537-538, 5 figs. Process for stamping from steel sheets main parts
and various details of engines.
Ricardo Tank Engines. The 150 H. P. Ricardo Tank Engine, H. A. Hetherington.
Automobile Engr., vol. 9, no. 125, Apr. 1919, pp. 116-120, 5 figs. Details of
piston, valve and valve gear. (To be continued).
Wisconsin Engines. Liberty Line of Wisconsin Engines. Automotive Industries,
vol. 40, no. 15, Apr. 10, 1919, pp. 796-798, 4 figs. Principal characteristics
include unit power plant design, aluminum crankcases, pressure lubrication
and " all-steel " three-point support.
LUBRICATION
Compressors, Air. Lubrication of Air Compressors, H. V. Conrad. Coal Age.
vol. 15, no. 16, Apr. 17, 1919, pp. 704-706, 1 fig. Discusses rate of feed and
carbon-cutting methods and concludes with remarks on steam-engine lubrication.
Journal Boxes. Lubrication and Care of Journal Boxes, M. J. O'Connor. Ry.
Rev., vol. 64, no. 17, Apr. 26, 1919, pp. 620-621. Directions for preparing oil
and waste for packing journal boxes; reclaiming oil packing removed form cars;
of inspection of cars so that lubricating trouble may be kept down to a minimum.
Lubricants. Lubricants for the Power Plant, Reginald Trautschold. Power
Plant Eng., vol. 23,, no 8, Apr. 15, 1919, pp. 353-358, 3 figs. Qualities of a
good oil; tests of grade of oil and grades for various uses.
Properties of Representative American Lubricating Oils for Use in Internal
Combustion Engines. Aerial Age, vol. 9, no. 6. Apr. 21, 1919, p. 289. Table
showing physical properties and percentage of distillation under 300 deg. cent4
in vacuum.
MACHINE ELEMENTS AND DESIGN
Belting. Fiber Belting (Zellstoff-Treibriemen) , E. O. Rasser. Kunststoffe, vol. 8,
no. 11, June 1, 1918, pp. 122-125. Describes various types such as woven
paper belting, paper belting with clotu filler, paper-yarn belting, knitted paper-
yarn belting, plaited belting, paper-yarn belting with wire filler, and the processes
of their manufacture. Also type of joints and care of this type of belting.
Gears. Gears for Tractor Construction, E. J. Forst. Automotive Industries, vol. 40,
no. 17, Apr. 24, 1919, pp. 891-892. Importance of using high-grade steel on
account of resulting compactness of transmission and greater facility of
enclosing it.
Worm Gear Efficiency, C. H. Calkins. Automotive Industries, vol. 40,
no. 15, Apr. 10, 1919, pp. 786-787, 2 figs. Baush company's worm-wheel
testing stand for determining efficiency of worm-and-wheel rear-axle drives.
Worms and Worm Gears, G. W. Carlson. Am. Mach. vol. 50, no. 17,
Apr. 24, 1919, pp. 809-811. Application of this form of gearing is suggested
for other purposes than automotive drives.
Gears, Magnetic. Magnatic Gears (Engrenages magnetiques) , Leopold Reverchon.
Industrie Electrique, vol. 28, no. 643, Apr. 10, 1919, pp. 133-135, 4 figs. Escape-
ment wheel rotated by alternative actions of a fixed magnet on one side and a
magnet attached to an oscillating pendulum on the other upon magnetic needles
placed in periphery of wheel symmetrically with respect to its center.
Joints. The Design of Riveted Butt Joints, Alphonse A. Adler. Mech. Eng., vol. 41,
no. 5, May 1919, pp. 433-436. Design equations derived from Schwedler's
graphical method.
MACHINE SHOP
Babbitting. Babbitting High-Speed Vertical Spindles, Stanley White. Wood-
Worker, vol. 38, no. 2, Apr. 1919, pp. 42-43. Cautions against pouring metal
before aligning spindle.
Boring, Dudgeon System of. Dudgeon System of Precision Boring. Machy.
(N. Y. ), vol. 25, no. 9. May 1919, pp. 803-805, 7 figs. Method of boring jigs
and similar work by means of simple equipment and without depending upon
accuracy of machine used for operating boring bar.
Crankshaft Machining. Crankshaft Machining. Automobile Engr., vol. 9,
no. 122, Jan. 1919, pp. 10-12, 11 figs. Equipment manufactured by Le Blond
Co., Cincinnati.
Cylinder Machining. Cylinder Boring and Reaming— I & II. Machinery, vol. 13,
nos. 338 & 339, Mar. 20 and 27, 1919, pp. 681-689 and 713-717, 26 figs. Classi-
fication of methods, their application to different kinds of work, and illus-
trations of actual operations. Description of tools, fixtures and machines
used.
Cylinder Grinding — II, Franklin D. Jones. Machy. (N.Y.), vol. 25.
no. 8, Apr. 1919, pp. 711-715, 11 figs. On advantages of finishing cylinder
bores by grinding; machines used; practice in plants making automobile and
airplace engines.
Equipment Layout. Arrangement of Equipment in Shops, James Forrest. Am.
Mach., vol. 50, no. 15, Apr. 10, 1919, pp. 699-701. Straight-line and contract-
shop layout problems contrasted and cardboard models suggested.
Jigs and Tools. Jig and Tool Design — II, G. H. Hey. Machinery, vol. 13, no. 338,
Mar. 20, 1919, pp. 704-708, 7 figs. Method of using drills and reamers in multi-
spindle machine; standard wall handles, knurled nuts and index plungers.
Microscope. The Microscope in the Tool-room, John Scott. Machy. (N.Y.),
vol. 25, no. 9, May 1919, pp. 799-802, 6 figs. Its application to precision work
on master plates and for cutting screw threads.
Milling. Continous Rotary Milling — I & II, Edward K. Hammond. Machy.
(N.Y.), vol. 25, nos. 8 and 9, Apr. and May 1919, pp. 687-694 and 842-846,
24 figs. Types of milling machines that operate without interruption; work-
holding fixtures and methods of setting up parts to be milled.
Motors. Planning Efficient Motor Drives and Connections, G. B. Howe. Wood-
Worker, vol. 38, no. 2, Apr. 1919, pp. 34-35, 6 figs. Examples of individual
motor drive arrangements in wood-working plants.
Methods of Mounting Motors on Ceilings, Ralph G. Bradshaw. Can.
Machy., vol. 21, no. 16, Apr. 17, 1919, pp. 373-375, 10 figs. Practice followed
at various shops.
MACHINERY, METAL- WORKING
Boring Heads. Tools for Boring Closed-Bottom Work. Machinery, vol. 13, no.
339, Mar. 27, 1919, pp. 735-736, 6 figs. Types of blades used in boring heads
and methods of grinding and setting the blades.
Chuck, Spillman Automatic. Spillman Automatic Chuck (Maudrin a ceutrage
automatique systeme H. Spillman). Genie Civil, vol. 74, no. 13, Mar. 29,
1919, pp. 251-254, 5 figs. Description of instrument; characteristic curves
determined from measurements effected during actual performance.
Cylinder-Boring Machine. Quadruplex Cylinder-Boring Machine. Engineering,
vol. 107, no. 2779, Apr. 4, 1919, pp. 432-434, 7 figs. Model after French
enclosed type.
Cvlinder Boring and Beaming Fixtures, Franklin D. Jones. Machy.
(N. Y"), vol. 25, no. 9, May 1919, pp. 822-825, 11 figs. Designs of fixtures
for locating and holding automobile engine cylinder castings during the boring
and reaming operations.
Jias. Jigs, Tools, etc., for the Production of Standardized Parts, Herbert C. Armitage.
Engineer, vol. 127, no. 3300, Mar. 28, 1919, pp. 309-310, 1 fig., also Iron & Coal
Trade? Rev., vol. 98, no. 2665, Mar. 28, 1919, pp. 378-379, 2 figs.; and Engineer-
ing, vol. 107, no. 2779, Apr. 4. 1919, pp. 434-437, 8 figs. Advantages derived
by use of jigs and tools are claimed to be: interchangeability of work; cheapening
of production; ability to use less skilled class of labor on manufacturing work.
Effect of war conditions on engineering practice; curves showing relation between
output and cost of components. Scheme for milling both ends of twenty
connecting rods per hours.
Lathes. Italian Lathe for Gun Turning (Di un tornio Italiano per la lavoraxione
di pezzi d'artiglieria). Augusto de Marchi. Industria, vol. 33, no. 5, Mar. 15,
' 1919, pp. 136-143, 26 figs. Description of lathe specially designed for accurate
work. Reference is made to tolerances permitted in manufacture of artillery
parts.
130
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Planers. Cincinnati Open-Skin Planing Machines. Am. Mach., vol. 50, no. 16.
Apr. 17, 1919, pp. 725-728, 6 figs. Amoung the points of interest cited are
power rapid traverse for rail heads, box-type table, forced lubrication of the
V's, patent " tu-speed " drive on 36-in. and 48-in. machines, quick-reverse
aluminum pulleys and extra capacity table.
A Combination Machine Tool, Iron Age, vol. 103, no. 16, Apr. 17, 1919,
pp. 1001-1003, 6 figs. Planner equipped with tool head and accessory parts
designed for performing fundamental machining operations.
Thread-Cutting Machine. Thread-Cutting and Spindle-Boring Tools, J. H.
Moore. Can. Machy., vol. 21, no. 16, Apr. 17, 1919, pp. 371-372, 4 figs.
Description of standard lathe for precision thread cutting.
Tools, Forming. Tools for Automatic Machines, II. E. Thomas. Machinery
vol. 14, no. 340, Apr. 3, 1919, pp. 16-18, 13 figs. Types of forming tools;
diagrams for determining diameter of ferming tools. Read before Manchester
Assn. of Engrs.
MACHINERY, SPECIAL
Balancing Machines. Dynamic and Static Balancing. Machinery, vol. 14,
no. 341, Apr. 10, 1919, pp. 40-44, 12 figs. Machines for balancing high-speed
pulleys; aeroplane propeller static balancing machine; combination static
balancing and drilling machine; " umbrella " type of balancing fixture. Second
article.
Clutches. Automatic Clutch Design, M. H. Sabine. Machinery, vol. 14, no. 340,
Apr. 3, 1919, pp. 1-5, 7 figs. Designed for controlling power unit from distant
position. Clutch is elcctro-mechanically operated.
Designs. Developing Designs for Machinery and Tools. Machinery, vol. 13,
no. 338, Mar. 20, 1919, pp. 690-791, 5 figs. Example of design evolution of
two-wheel construction with traversing wheel slides.
Dividing Machines. Special Dividing Machines (Maguinas es peciales para gran-
duar), J.V. Hunter. Ingenieria Internacional, vol. 1, no. 1, Apr. 1919, pp. 20-21,
8 figs. Type designed for circular division.
Portable Machinery. The Use of Portable Machinery in Ship Construction,
G. F. Mackay. Elecn., vol. 82, no. 15, Apr. 11, 1919, pp. 429-431, 9 figs.
Features of electric caravan, winches, sawing machines, electric drills, and
electric deck planers.
Tool Equipment. Principles of Special Machine Design, F. E. Johnson. Machy
(N. Y.), vol. 25, no. 9, May 1919, pp. 797-798. Concerning tool equipment of
manufacturing machines.
Thread- Milling Machine. Continuous Thread Milling Machine of Unusual Design,
Edward K. Hammond. Machy. (N. Y. ), vol. 25, no. 8, Apr. 1919, pp. 727-729,
3 figs. Description of machine designed for use in turning and threading bars
of large diameter and indeterminate lenght.
MACHINERY, WOODWORKING
Pattern-Turning Machine. Pattern Turning — I, Joseph A. Shely. Machy.
(N. Y.), vol. 25, no. 9, May 1919, pp. 836-841 12 figs. Equipment required
and methods used in turning.
MATERIALS OF CONSTRUCTION AND TESTING OF MATERIALS
Brass. Structural Characteristics of Rolled Sheet Brass, H. A. Eastick. Metal
Indus., vol. 17, no. 4, Apr. 1919, pp. 176-178, 6 figs. Chart showing temperature
at which recrystallization of alpha brass of different degrees of hardness
commences.
Building Materials. Cheap Building Materials (Die Ausstellung " Sparsame
Baustoffe " in der Austellungshalle am Zollogischen Garten). Zentralblatt
der Bauverwaitung, vol. 38, nos. 102 and 103, Dec. 18 and 21, 1918, pp. 506-507
and 513-514, 6 figs. Describes exhibits shown at exhibition in Zoological
Garden in Berlin, specially two types, — the " Vogt " concrete wall built of
thin blocks of channel section interlocked and with certain interstices filled
with cement grouting, and the " Ambi, " built of thin concrete plates, with
projecting ribs which interlock, the key being of cement grouting.
Cast Iron. Properties of Cast-iron Test Bars, H. J. Young. Foundry Trade Jl.,
vol. 21, no. 207, Mar. 1919, pp. 157-160, 16 figs. Photomicrographs showing
defects in test bars. Paper read before Newcastle Branch British Foundry-
men's Assn.
Glues. Compositions of Glues (Differentes composiciones de cola en la industrial .
Boletin de la Sociedad de Fomento Fabril, vol. 35, no. 12, Dec. 1918, pp. 834-840.
Preparation of glues and allied productions for industrial purposes. (Concluded).
Leather. Physical Examination of Leather and Leather Substitutes (Zur physika-
lischen Prufung von Leder und Ersatzstoffen fiir Leder), R. Lauffmann.
Kunststoffe, vol. 8, no. 8, Apr. 2, 1918, pp. 85-87, 3 figs. Examination regarding
wearing qualities, tearing resistance, elongation, water absorption capacity,
water permeation capacity and water resistance, and specific gravity.
Resistance op Materials. The Resistance of Materials — II, G. S. Chiles and
R. G. Kelley. Ry. Mcch. Engr., vol. 93, no. 4, Apr. 1919, pp. 181-184, 7 figs.
Effect of sudden or abrupt changes in section on the distribution of unit stresses.
Steel. Dynamic Resistance of Steel (Sur la resistance dynamique de 1'acier), Louis
Roy. Comptes rendus des seances de TAcademie des Sciences, vol. 168, no. 6,
Feb. 10, 1919, pp. 301-307. Account of theoretical study and experimental
verifications with gun bullets.
On the Elasticity of Steel, Akimasa Ono. Memoirs of the Coll. of Eng.
Kyushu Imp. University, Fuknoka, Japan, vol. 1, no. 4, 1919, pp. 269-332,
18 figs. Experimental research; effect of elastic hysteresis on indication of
load; temperature effect on deformation and effect of mechanical and thermal
treatments on the constancy of elastic properties.
Wire Rope. Investigation of Wire Rope, J. H. Griffith. Eng. & Min. Jl., vol. 107,
no. 17, Apr. 26, 1919, pp. 737-738. Tests on wire ropes having diameter
smaller Jhan those of average mine hoisting ropes. Report by Bur. Standards,
Pittsburgs.
MEASUREMENTS AND MEASURING APPARATUS
Calorimeter. An Improved Form of Throttling Calorimeter, W. R. Woolrich.
Power, vol. 49, no. 12, Apr. 1, 1919, pp. 495-496, 2 figs. Explains how instru-
ment may be made self-contained by having necessary curves drawn on a metal
plate fastened to barrel or calorimeter.
Clinometer. A Useful Instrument, H. L. Seymour. Can. Engr.. vol 36, no. 13,
Mar. 27, 1919, pp. 335-337, 2 figs. Abney Hand level, pocket altimeter or
clinometer and its uses in surveying engineering and architectural work.
Coal Meters. A Coal Meter for Boilers. Engineer, vol. 127, no. 3298, Mar. 14;
1919, p. 261, 2 figs. Lea recorder intended for boilers fitted with chain grates,
similar in operation to the well-known V notch recorders and integrators for
water measurements.
Colorimeter. The Numerical Expression of Color Properties, Paul H. Geiger.
Michigan Technic, vol. 32. no. 1, Mar. 1919, pp. 36-40, 2 figs. Principle upon
which Nutting colorimeter operates.
Flow in Pipes, Fluid. Electrical Measurement of Fluid Flow in Pipes, Jacob M.
Spitzglass. Mech. Eng., vol. 41, no. 5, May 1919, pp. 429-432 and 487, 6 figs.
Theory and development of device embodying ammeter and watt-hour meter
in which the electric current flowing is proportional to the quality of fluid
passing through pipe.
Hardness Tests. Hardness Tests of Gun-Barrel Steel. William Kent Shepard.
Am. Mach., vol. 50, no. 16, Apr. 17, 1919, pp. 739-742, 2 figs. Ultimate strength,
yield point, Brinell and scleroscope hardness number. Percentage reduction
in area and elongation in 2-in. Brinell diameter and scleroscope hardness number.
Indicating Instruments, Residence of. The Concept of Resilience with Respect
to Indicating Instruments, Frederick J. Schlink. Jl. Franklin Inst., vol. 187,
no. 2, Feb. 1919, pp. 147-169, 2 figs. Deals particularly with instruments of
index-and-scale and value-controlling types of class of non-integrating instru-
ments, as distinguished from integrating instruments and those used for
comparison purposes strictly.
Microscope. Usefulness of the Metallurgical Miscroscope to the Engineer, E. D.
Fahlbarg Wisconsin Engr., vol. 23, no. 7, Apr. 1919, pp. 255-257, 4 figs.
Examples of its uses in examination of carbon steel.
Pyrometers. Standards of Temperature and Means for Checking Pyrometers.
Jl. Am. Steel Treaters Soc, vol. 1, no. 3, Dec. 1919, pp. 99-110, 7 figs A
consideration of sources of error in thermocouple pyrometers leads writer to
advise that in order to secure reliable measurements in plant turning out high-
grade heat-treated product, following equipment should be available: Standard
precision and double range potentiometers with accessories, one mounted and
two unmounted platinum thermo-couples, checking furnace with control
panel and extra standard cell.
Scale Conversion. Conversion of Uneven into Even Scales (Die Umwandlung
einer ungleichm&Bigen Teilung in eine gleichmaBige), Hugo Krilb. Zeit-
schrift fur Instrumentenkunde, vol. 38, no. 12, Dec. 1918, pp. 195-200, 6 figs.
Conversion effected by means of two equal bars hinged at one end and con-
strained to move at the other along a straight line reproducing both scales.
When hinged end is moved along a curve, the shape of which depends on nature
of uneven scale, the other ends point at corresponding values in the scales.
Steam Generation. Determining Economy of Steam Generation, G. H. Sheasley.
Power Plant Eng., vol. 23, no. 9, May 1, 1919, pp. 395-397. Methods of
procedure and equipment required.
Temperatures, Low. The Meeasurement of Low Temperatures with Thermo-
couples, Thomas Spooner. Jl. Franklin Inst., vol. 187, no. 4, Apr. 1919, pp.
509-511, 2 figs. Chromel-alumel thermocouple for measuring temperatures
below 0 deg. cent.
Thermometer, Mercury, Testing. Simple Boiling Point Apparatus for Testing
Mercury Thermometers at Temperatures over 100 deg. C. (Ein einfacher
Siedepunktapparat zur Prufung von Quecksilberthermometern bei Tempera-
turen ilber 100 deg. C), Gottfried Dimmer. Zeitschrift fiir Instrumentenkunde.
vol. 38, no. 3, Mar. 1918, pp. 33-40, 2 figs. Describes tests with thermoelement
and mercury thermometer and results. Substances used were aniline of 184.
1 deg.; naphthaline at 218 deg.; benzophenone at 306 deg.; and sulphur at
444.6 deg.
Turbo-Alternators, Efficiency. The Determination of Efficiency of the Turbo-
Alternator, S. F. Barclay and S. P. Smith. Engineer, vol. 127, no. 3299,
Mar. 21, 1919, pp. 290-291, 2 figs. Determination from measurements of the
cooling air and by the "air-heating" method.
Water Level, Distant. Measuring Distant Water Levels, C. G. Brown. Elec-
tricity, vol. 33, no. 1482, Apr. 4, 1919, pp. 201-202, 3 figs. Instrument employ
relay connected to selenoid resistance in which contract placed alongside is
controlled by height of river by means of float. Suitable arrangement records
motions of float at hydraulic station
Water-Waste Testing. Devices for Water-Waste Surveys at Oak Park Illinois.
Eng News-Rec, vol. 82, no. 17, Apr. 24, 1919, pp. 829-831, 2 figs. Portable
venturimeter to test pipe districts with pitomcter inserted in house service.
MECHANICS
Articulated Rods. The Articulated Rod, T. L. Sherman. Automobile Eng.,
vol. 9, no. 125, Apr. 1919, pp. 102-106, 16 figs. Formulae for various mechanical
quantities and inertia forces curves on articulated-rod system in which two
cylinders are fixed in one plane at a certain angle.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
131
Beams. Economical Sections of Simple Reinforced-Concrete Beams (Recherche des
sections economiques des poutres simples en beton arme travaillant a la flexion).
O. Guillaumin. Genie Civil, vol. 74, no. 13, Mar. 29, 1919 do 249-251
Proposes simplification of calculation and formulae which have appeared in
Eng News, Feb. & June 1907,and m Technique Moderne, Jan. 1910.
Distribution of Metal in Beams and Levers, Eugene Motchman. Scale
Jl., vol. o, no. 7, Apr 10, 1919, pp. 13-14, 7 figs. Application of design and
formulae to beams used in scales.
Elastic Stresses Strains due to Temperature Gradients, with Special Reference
to Optical Glass, Erskme D. Williamson. Jl. Wash. Acad. Sciences, vol. 9,
no. 8, Apr 19, 1919, pp. 209-217, 1 fig. General equations for elastic stresses
produced by temperature differences in spheres, cvlindcrs and slabs when the
temperature distribution is symmetrical about the center axis or central plane
respectively. More specific equations are given for the case of temperature
distribution due to uniform surface heating.
ames Analysis and Tests of Rigidly Connected Reinforced Concrete Frames,
ior University of Illinois Bui. no. 107, vol. lfi, no. S, Oct. 21, 1918,
106 pp., 59 figs. Formula; for moments and other indeterminate quantities
tor several types of indeterminate structures. Formula, have been derived
by methods involving use of principle of least work, and their applicability and
reliability were tested in frames designed according to them.
Irregularity,. Coefficient of. Coefficient of Irregularity of Steam Engines,
Oas Engines and of Electric Generators Running in Parallel (coefficient d'irregu-
larite des machines a yapeur, moteurs a gaz et marche en parallele de genera-
trices elec riques), M. Barrusta. Industrie Electrique, vol. 28, no. 642, Mar. 25,
iJU, pp. 104-109. Formula? developed from assomption that fly-wheel possesses
two motions, one uniform and one pendular; in the case of electric generators
motion is considered as resulting from action of two couples and its regularity
is expressed in terms of a parameter in the differential equation of motion.
Pendulum Note on the Motion of a Simple Pendulem after the String has Become
black, WB. Morton London, Edinburgh and Dublin Phil. Mag., vol. 37,
no. 219, Mar. 1919, pp. 280-284, 1 fig. Finds from graphs constructed from
theoretical considerations that ultimate motion approaches asymptotical to
oscillation between ends of horizontal diameter. "
Shafts Critical Speed of. Critical Speed in Tapered Shaft Design, Machinery,
PritJ-l'. \? f »Mar' 2,°\19,ln' PP- 694-695, 1 fig. Diagram for determining
critical speed of tapered shafts.
SHAFT NeiViHKoLT P?" St ,The0La,ral Vlh"tion of Loaded Shafts in the
Neighbourhood of a Whirling Speed-the Effect of Want of Balance, H. H.
Jeefcott. London, Edinburgh and Dublin Phil. Mag . vol. 37. no. 219, Mar.
"„i\-'iPP" ,?' j fagP- Discusses «ow want of balance causes so-called
whirling speeds and to what extent it is practical to carry balancing.
Springs Thermodynamics of Springs (Zur Thermodynamik der Federal, H. Bock.
^eitscnrift fur Instrumentenkunde, vol. 38, no. 7, July 191s. pp. 109-115 '
fherlS;i„ evolved after p-r diagram of Ga,t theory for presenting
»t wf, Pro4f?fs: apphcation of method to theory of springs makes it possible
at least partly to calculate ' elastic after effect " by means of entropy theoi
ti 7? TrW The°r5J °,f ?la,te Springs— III, David Landau and Perey B, Pan
Jl. Franklin Inst., vol. 187, no. 2, Feb. 1919, pp. 199-213. 3 Bgs On ,,»,"
stresses and life of plates under varying stresses produced in metal when in
MOTOR-CAR ENGINEERING
Aluminum The Why of Aluminum in Motor Cars, II. M. Taylor. Motor Age,
almoin?-" 1 ' AfPri 1?- 1919' PP, 7~CJ- 3 f,SS' Feature oi 8"f-vl. engine biult
almost entirely of aluminum; welding and machining aluminum parts.
Brake Levers Determining Correct Location of Brake Levers, Walter C. Baker
Automotive Industries vol. 40, no. 17, Apr. 24, 1919, pp. 914-917 g figs
a^dTheir men,^', °\ ,ra^iDg 'SftW °<= remedied by enangmg their loads
due !lla '' Maintains that brakes are not to blame for pedal motion
aue to torque and spring action.
BENZ0MarB29ZO19iqS » M^^'«Erio *■ Wa,ford- Autocar, vol. 42, no. 1223.
mixed with "petrol! ' ^ 'S coucermnS lts »•. ««>er by istelf or
DESIQ AutIm0„EHveSiiVen(,a"d R?tr,^reSsiye Designing, Otto M. Burkhardt. Jl. Soc.
elhnTaHonofcer^Vnl0, 4' T 4' APr-.19,l9- PP- Technical considerations on
of toroue and SS ! and m(™bprs '" ^sign of motor vehicle. Elimination
ot torque and radius rods is one of various examples considered.
H,.nPr°nabI.i?ffr\0n Autom,obiI^ "f Experience with War Airplanes, O. E
S",",';11- boc- Automotive Engrs., vol. 4, no. 4, Apr. 1919, pp 243-" 15
£°fe mProyementfl ,n airplane engines not suitable or cars, writer believes
mobi ?isT,in tSSffih* CO"tnfb^ion Which the ^lane has made to the ito-
o desLn and til f th°U°ht °f T'l,lstr>- as B "hole that has resulted from study
oi design and manufacturing problems.
ENGINH^nr^f CrSe^Sf slrCrf,En™e Development on Automobile Practice,
WflM9 w?, , J1- Sor- Automotive Engrs, vol. 4, no. 4, Apr 1919 DD
240-242. Writer does not expect any radical change in automobUe design ' It
only a probable increase in number of 'Valve-m-th>head" engines.
European Cars. Post-War Cars Designed by Europe. W. F. Bradley Motor W
L^^s^^w^mer^ca^mo^24-27' " ^ °""«"*- "f »22S&
24 1^ PAPni| ifl^°s^sssas asssys&a s&
A«r^0m»r£f%.«J ?'?,™%»l!' .»}•■ Auto, vol. 24, no 15,
Panhard. 300-364, 8 figs. Mechanical arrangement of the 16 hp
A New British Quantity-Production Car. Automotive Industries vol
' "A &X&&& r P°7-"Tp4 fi2S ^ 2~openTounngScar01'
29 1919 L 4" 1M 7 H P'"^d-^-":> ^tocar, vol 42. no. 1223, Mar.
£/„; r u ?p' i " 4t, ■ h!rs- Fr;1"ra Swiss high-powered car Feature u
front-wheel brakes and smgle sleeve-valve V engme
ioioThe 2,<?;n5,Hp-felix"Cyli,nder Straker- Autocar, vol. 42, no. 1223, Mar. 29,
l Jl J, pp. 429-431, 5 figs. Car with engine having separate cylinders, aluminum
pistons, and overhead valve-operating mechanism.
Kerosene Burning. Paraffin as Fuel, Harry R. Ricardo. Automobile Engr., vol.
9, no. 122, Jan. 1919, pp. 2-5, 5 figs. Principle of utilization; type of carburetor ■
required; results of tests.
Lubrication. The Lubrication of Motor Cars, G. W. A. Brown. Automobile Engr.,
vol. 9, no. 125, Apr 1919, pp. 110-115, 34 figs. Suggests improvement in oiling
of gear box, universal joints, live axle, steering gear and other components of
chassis. Paper read before Instn. Automobile Engrs.
State Regulation. Regulation of the Speed, Weight, Width and Height of Motor
onna5,d,Tra,1,lers' peorge Graham. Can. Engr., vol. 36, no. 6, Feb. 6, 1919,
f. ?' -00"202- Plan of Am. Assn. of State Highway Officials for uniform truck
Steam Cars The Clarkson Steam Chassis Type IX. Automobile Engr., vol. 9.
no 122, Jan. 1919, pp. 17-21, 12 figs. Four-cylinder tandem compound engine
with coke as fuel.
Temperature Control. Controlling the Water Temperatures, Eric W. Walford
Autocar, vol. 42 no. 1224, Apr. 5, 1919, pp. 471-473, 5 figs. Methods for
increasing thermal efficiency and ease of starting and for promoting vaporization
ot tuel, by reulating effective radiating surfaces.
Tires Rubber-Substitute. Substitute for Rubber Tires (Ersatz fur Kautschukrei-
fen), Jahr Kunststoffe, vol. 8, nos. 14 & 15, Jul. 2, and Aug. 1, 1918, pp. 157-
IbO and 173-17o, 26 figs. Substitutes used are principally leather, all kinds of
woven materials, telt, paper, vegetable fibres, hair, bristles, etc. Various types
of tires and methods of fastening them to rim are described.
, r,otes °" Pe^man Mechanical Transport, G. F. Randall. Motor Traction,
vol. 28, no. 736, Apr. 9 1919, pp. 305-307, 5 figs. Tires substituted by device
consisting of hardwood blocks let into rims of ordinary steel or artillery wheels
and held in place by split steel bands bolted up on each side of blocks in such a
way as to render the wooden tires easily removable.
Tires, Truck. Pneumatic Tires on Trucks, B. B. Bachman. Jl. Soc. Automotive
Engrs., vol 4, no. 4, Apr. 1919, pp. 298-302. Advantages claimed for pneumatic
tires air reduction in mechanical repairs increase in permissible speed, decrease
in gasoline and oil consumption, less fatigue for men lessened depreciation of
roads and greater tractive ability.
THACTOBS. Twin City 12-20 Kerosene Tractor, P. M. Heldt. Automotive Industries,
vol. 40, no. It,, Apr. 17, 1919, pp. 836-S39, 5 figs. Three-plow tractor with double
intake and exhaust valves enclosed drive, pressure lubrication, thermostatic
temperature control, backbone frame construction and front-spring suspension
I he Velie Biltwell Tractor, P. M. Heldt. Automotive Industries, vol 40
no. 15, Apr. 10, 1919, pp. 799-804, 15 figs. Three-plow machine with kerosene-
ourmng engine, 3-speed sliding-gear transmission and incloses bull-gear drive.
Tricks. J-Whem, Drive. Special Parts for Four- Wheel Drive Trucks, Harry C
Batterthwaite. Am. Mach., vol. 50, no. 15, Apr. 10, 1919, pp. 691-698 21
tigs Operations on ball-and-socket joint placed on each end of front a\le
truck is both steered and driven in front.
War Experience. Touring Cars on War Service. Automobile Engr., vol. 9 no'
h ' PP' 13"lfi' 3 figs- Notes °n performance of lighter transport
Motor-Lorry Design. Times Eng. Supp., vol. 15, no. 533, Mar. 1919, p 103
Lessons ol war service.
PIPE
Layout. A Problem in Piping Layout, James Leslie Lane. Boiler Maker, vol 19
no 4. Apr. 1919, p. 93, 1 fig. Mathematical computatio nof angles and lengths
Piping^ Piping and Pipe Fittings. Southern Engr., vol. 31, no. 2, Apr. 1919, pp
.in-.,u, 1/ tigs. Calculations, layout, sizes, bends, traps, and other arrangements
Sci. Am. Supp.,
Factors on which
POWER GENERATION
California Water Power in California. Andrew H Palmer
vol 87, no. 2260, Apr. 20, 1919, pp. 200-201 and 271, 4 figs!
it depends and the extent to which it might be utilized.
Canada. The Present Electrical Outlook in Canada, A. S. L. Barnes. Electrical
Review, vol. 84. no. 2159, Apr. 11, 1919, pp. 421-423. Councils furthering
British electrical trade with Canada. (Concluded.) B
Coquitlam Buntzbw, The Coquitlam Buntzen Hydro-Electric Plant, F C Perkins
^Tnon1!36' V(,'- \'\' n°' 4' Apr' 5- 191°' PP' *™G- 5 fi«a- Originally designed
for 12,000 hp., plant has grown to S.5,000 hp. Growth of project is described and
capabilities of economically developing 750,000 hp. are examined.
Eastern States Hydro-Electric Development in Eastern States, D. H. Colcord
Power Plant Eng. vol. 23, no. 8, Apr. 15, 1919, pp. 362-364, 4 figs. Plants at
Niagara Falls, Holtwood and Rochester. B l
(. is and Electricity. Distribution of Heat, Light and Motive Power by Gas and
Electricitv, Dugald Clerk, Colliery Guardian, vol. 117, no. 3039, Mar 28 1919
W,7''"/1; / hepretical efficiency of estimated average performances of gas
Soc of Arts E ' u,ldertaklngs of Umted Kingdom. Paper read before Roy.
Illinois Independent Illinois Power System. Power Plant En" , vol 23 no 9
^nnV' 19.1\?P- 391;393, 5 ^S, Abbott U«bt & Power Co's « miles of line
supplying lighting and power load of 400 kw. to ten towns.
Inter connection Interconnection Reduces Steam Reserve Necessary, L. J. Moore
v tvi™ , ' It 73t n°' 1?' Apr 26, 1919, pp. 840-842. 4 figs. Results obtained
by tying together power systems in Central California.
132
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Muscle Shoals. Features of Muscle Shoal Station, Edward R Welles and W. A.
Shondy. Elec. World, vol. 73, no. 15, Apr. 12, 1919, pp. 729-732, 4 figs
Characteristics of power-plant, particularly boiler, furnace, stoker, condensers
and auxiliaries.
Pittsburgh District. Power Production for Electrochemical Purposes, C. S. Cook.
General Meeting Am. Electrochemical Soc, Apr. 3-5, 1919, paper no 10, pp.
167-171. Cost in Pittsburgh district, particularly when generated in large
stations and when off-peak power is used for electrochemical and electrometal-
lurgical purposes. Writer concludes that this kind of steam power can compete
with water power in all except the most favorable cases for developing hydraulic
power.
State Aid. State Aid for Water Power Development, Alfred M. Beale. Can. Engr.,
vol. 36, no. 13, Mar. 27, 1919, pp. 333-334. Complete ownership by Government
is not considered essential, but it is suggested that Government furnish capital
and control rates.
Swift Rapids Plant. Electric Power from Swift Rapids Plant. Elec. News, vol.
28, no. 7, Apr. 1, 1919, pp. 27-31, 9 figs. Combination generating plant and
ship lift lock.
POWER PLANTS
Boiler Mountings. Boiler Mountings. Mar. Engr. & Naval Architect, vol. 41,
no. 499, Apr. 1919, pp. 210-214, 5 figs. Blow-out apparatus. (Continued.)
Paper read before Liverpool Eng. Soc.
Boiler Room. Saving Coal in the Blackstone Power Plant, W. A. Eberman. Power,
vol. 49, no. 17, Apr. 29, 1919, pp. 632-634, 3 figs. Remodeling of boiler furnaces
together with co-operation of operating force and intelligent use of instruments
is said to have resulted in saving fuel amounting to 12 per cent.
Clinker Grinders. The Clinker Grinder in Modern Boiler Practice, Charles H.
Bromley. Power, vol. 49, no. 16, Apr. 22, 1919, pp. 592, 598, 12 figs. Describes
various grinders and gives their performance data as obtained in different
installations.
Condensers. Surface Condensing Plant for Large Power Stations, R. J. Kaula.
Electrical Review, vol. 84, no. 2160, Apr. 18, 1919, pp. 453-455 and (discussion)
pp. 455-456, 2 figs. Graph showing lb. of free air at atmospheric pressure against
plant capacity in 1000 lb. of steam per hour; arrangement of strainers and pumps
on tidal river. Papei read before Instn. Elec. Engis.
Economizers. Proportioning Fuel Economizers, A. B. Clark. Power, vol. 49, no.
16, Apr. 22, 1919, pp. 613-615, 5 figs. Data showing advantages of contraflow
over parallel flow of water and gas.
Equipment. Modern Steam Power Station Equipment, Joseph G. Worker. Coal
Indus., vol. 2, no. 4, Apr. 1919, pp. 157-163; 13 figs. Review of equipment
installed in various power plants.
Governor. An Electrically-Operated Steam Engine Governor, G. T. Garwood.
Model Engr. & Elee.n., vol. 40, no. 936, Apr. 3, 1919, pp. 234-236, 2 figs. A
throttle actuating solenoid is switched in and out by a centrifugal device similar
to an ordinary shaft governor.
Oil Filters. Reducing Cost of Production by Saving Coal and Oil (Die Vermiudering
der Betriebskosten durch Ersparnisse an Kohlen und Oel), Otto Grumer.
Kunststoffe, vol. 8, no. 8, Apr. 2, 1918, pp. 88-92, 10 figs. Recommends counter
current preheaters as efficient in reducing coal consumption and repair work and
suggests installation of oil filter for steam in order to prevent oil particles from
getting into pipe system, thereby reducing efficiency of preheater.
Stand-By Operation. Converting Steam Plant to Stand-by Operation, L. M.
Klauber, Jl. Electricity, vol. 42, no. 8, Apr. 15, 1919, pp. 353-357, 3 figs. Prob-
lems met in turbine and boiler rooms. From report of Eng. Committee for
Spring Convention of Pac. Coast Section N.E.L.A.
Stokers. Influence of Chemistry upon Improvement in Stoker Design, Clyde H.
McClure. Elec. Rev., vol 74, no. 16, Mar. 19, 1919, pp. 620-621. States that
from viewpoint of chemical engineer future improvement in mechanical stokers,
specially for territory dependent upon Indiana and Illinois coal, lies in combina-
tion of chain-grate and underfeed types.
Turbines. United States Nitrate Plant No. 2, at Mus' le Shoals. Charles H. Bromlev.
Power, vol. 49, nos. 13 and 15, Apr. 1 & 15, 1919, pp. 482-488 and 558-561,
14 figs. Description of triple cylinder, pure-reaction, parallel-flow turbine;
60,000-kw. unit has four condensers, each of 25,000 sq. ft. of Muntz-metal tube
surface.
Turbo-Generators. Narragansett Company Installs 45,000-kw. Turbo-Generator,
J. P. Rigsby. Power Plant Eng., vol. 23, no. 8, Apr. 15, 1919, pp. 349-353.
3 figs. Installation is of cross-compound double-unit type, consisting of a
high- and a low-pressure unit, each connected through a flexible coupling to its
own generator.
Valves and Fittings. Valves and Fittings in Marine Work, A. G. Christie. Ship-
ping, vol. 7, no. 2, Apr. 12, 1919, pp. 19 and 22. Comments on marine practices
from viewpoint of central station man. Paper presented before Baltimore
Section, Am. Soc. Mech. Engrs.
Water Treatment. Principles of Boiler Water Treatment. Ry. Rev., vol. 64, no.
14, Apr. 5, 1919, pp. 547-549. Origin, effects and means of removing scale;
processes and economies of water treatment.
Boiler Water Treatment. Dept. of the Interior Bur. of Mine?, tech.
paper 218, 1919, 8 pp. How a reduction in heat losses may be effected through
substitution of softened for hard boiler water. Reprint of Eng. bul no 3.
prepared by V. S. Fuel Administration.
PRODUCER GAS
Gas-Producer Plant. Details of Operation of a Gas Producer Plant, J. S. McClimon.
Gas Age, vol. 43, no. 8, Apr. 15, 1919, pp. 421-423, 4 figs. Recommendations
to operators and superintendents
PUMPS
Cost of Pumping. Cost of Pumping Through Pipe Lines, G. C. Habermeyer. Can.
Engr., vol. 36, no. 17, Apr. 24, 1919, pp. 402-403. Table showing cost in dollars
per mile per million U.S. gal. of pumping water at various rates through different
sizes of cast-iron pipe lines.
Pumping Station Design. Design of New Electric-Drive Water-Pumping Station
was Governed by Power Rate, Henry W. Taylor. Eng. News-Rec, vol. 82,
no. 14, Apr. 3, 1919, pp. 653-655, 2 figs Water consumption change in power,
power rates and changes in design involved in development of pumping station
of water works at Cohoes, N. Y.
Pumping Station. Distribution. Vergennes Pumping Station, Henry W. Taylor.
Fire & Water Eng., vol. 65, no is, Apr. 30, 1919, pp. 984-985, 4 figs. System
of distribution.
SUBMERSIBLE Pumps. Submersible Salvage Pumps and Engines. Engineer, vol. 127,
no. 3299, Mar. 21, 1919, pp. 274-275 & 278, 9 figs. Means adopted to permit
ability of engines to withstand submergence in water are: Every part of mech-
anism is arranged inside trunk of crank-case and those parts which protrude are
of robust construction; all openings, such as inlet and exhaust are provided with
easily attached covers, which prevent water from getting into interior of engine
REFRACTORIES
Zirconia. Zirconia: Its Utilisation as a Refractory Substance, an Opacifier, and an
Abrasive, M. A. Granger. Chemical News, vol. 118, nos. 3073 and 3074, Mar.
7 and 14, 1919, pp. 115-118 and 121-123. Mar. 7; Chemical nature of zirconi-
ferous minerals. Mar. 14: Experiments on extraction of zirconia by alkaline
carbonate.
REFRIGERATION
Absorption System. Mechanical Refrigeration — III. Southern Fvngr., vol. 31, no.
2, Apr. 1919, pp. 51-57, 2 figs. Diagram of absorption system and direction
diagram showing course of gas and aqua ammonia.
Ammonia Compression. Economical Ammonia Compression, A.G.Solomon. Power
Plant Eng., vol. 23, no. 8, Apr. 15. 1919, pp. 370-373. Advises stopping of
leaks and regulating pressures.
Compression Refrigerating Machine. The Compression Refrigerating Machine.
Gardner T. Voorhees. Ice & Refrigeration, vol. 56, no. 4, Apr. 1919, pp. 257-
259. Operation of water and steam cycle; general comparison of refrigerants.
(Continuation of serial.)
The Ammonia Compression Refrigerating System — XXIX, W. S. Doan.
Refrig. World, vol. 54, no. 4, Apr. 1919. pp. 32-34, 4 figs. Methods of purging
permanent gases from condenser without losing a great amount of ammonia.
(Concluding article.)
Refrigeration by Steam Compression (Eutwicklungsformen des Dampf-
Kiilteprozesses), P. Ostertag. Schweizerische Bauzeitung, vol. 73, no. 4, Jan.
25, 1919, pp. 33-35, 8 figs. Schemes of plant operating on this principle, with
reference to plant exhibited by Silizer Bros, at Berne exposition in 1914.
Fruit, Cold Storage for. Cold Stores for F'ruit in Denmark (Forsgskleanheg paa
Statens Havebrugs-Forsgsstation ved Blangsted), Erik Holten. Ingenioren,
vol. 28, no. 14, Feb. 15, 1919, pp. 89-91, 4 figs. Installation of horizontal double-
acting CO2 machine.
Ice Plants. Deterioration of Ice Plants, Fred Ophuls. Ice & Refrigeration, vol.
56, no. 4, Apr. 1919, pp. 201-202. Advisability of making repairs of any defect
as soon as same is discovered.
Competition and Co-operation among Ice Manufacturers T. Robert Appel.
Ice & Refrigeration, vol. 56, no. 4, Apr. 1919, pp. 202-205. Co-operation as a
remedy for eliminating competition.
RESEARCH
Bureau of Mines, Pittsburgh Station. The New Pittsburgh Station of the Bureau
of Mines, Pts. 1 and 2, George W. Harris. Coal Age, vol. 15, nos. 16 and 17,
Apr. 17 and 24, 1919, pp. 707-711 and 749-751, 6 figs. Apr. 17: Consists of
central administration building and two wings, one containing the chemical
laboratories and the other the mechanical laboratory. Apr. 24: During war,
station was devoted to assisting in war work. It is now being organized to operate
on a peace basis. (To be continued.)
Government Bureau, Heating and Ventilation. Heating and Ventilation a
National Issue, Werner Nygren. Domestic Eng., vol. 87, no. 2, Apr. 12, 1919,
pp. 47-49 and 86. Advocates Government research bureau.
Laboratory Organization. The Functions of a Research Laboratory, Saul Dush-
man. Can. Chem. Jl., vol. 3, no. 4, Apr. 1919, pp. 118-121. Internal organi-
zations and results of research laboratory of General Electric Co.
Laboratory Research and Mill Practice. Relations of Laboratory Research to
Mill Practice. Metal Indus., vol. 17, no. 4, Apr. 1919, pp.. 174-176, 7 figs.
Value of metallurgical research and chemical analyses. Illustrated by examples
in which the defects in structure were determined by these processes. From
Scovil Bul.
The Relationship between the Laboratory and the Workshop, W. R.
Barclay, Engineering, vol. 107, no. 2779, Apr. 4, 1919, pp. 456-457. In reference
to principles of operation and objects of accomplishment both in laboratory and
in workshop. Paper read before Inst, of Metals.
The Scope of the Works Laboratory, Frederick C. A. H. Lantsberry.
Engineering, vol. 107, no. 2779, Apr 4, 1919, pp. 437-438. Particular reference
is made to service given by research laboratory in metallurgical and chemical
works. Paper read before Inst, of Metals.
Municipal Testing Laboratory. The Organization of aStandaid Municipal Testing
Laboratory, J. O. Preston. Cornell Civil Engr., vol. 27, no. 2, Mar. 1919, pp.
50-65, 1 fig. Reasons for establishing it and fundamentals of design.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
133
Organization. The Government and the Organization of Scientific Research — I &
II, Frank Heath. Chemical News. vol. 118, nos. 3074 & 3075, Mar. 12 and 21,
1919, pp. 127-129 and 134-137. Policy advocated by Advisory Council is
encouraging research workers, organizing research by industries and establishing
national research. Paper read before Roy. Soc; of Arts.
STANDARDS AND STANDARDIZATION
Chemical Standards. Chemical Standards in Relation to the Iron and Steel Trades,
H. W. Brearley. Jl. Soc. Chem. Indus., vol. 38, no. 6, Mar. 31, 1919, pp. 97R-
98R. Claims that advent of regular microscopic examination and what are
called metallographic methods has caused a steady decline in the value of chemi-
ical analysis as a means of determining specifications for high-class steel material.
Comments on Chem. Standards in issue of Feb. 15, p. 15T.
Industrial Standards. Engineering and Industrial Standardization. C. A. Adams.
Proc. Am. Inst. Elec. Engrs., vol. 38 no. 4, Apr. 1919, pp. 549-559. Machinery
proposed by Am. Engrs. Standards Committee to create and regulate industrial
standards.
Standardized Parts Production. The Production of Standardized Parts — I,
Herbert C. Armitage. Machinery, vol. 14. no. 341, Apr. 10, 1919, pp. 55-57,
2 figs. Jigs, tools and special machines; formulae of output to pay for tools.
Paper read before Lnstn. Mech. Engrs.
Turbo-Generators. Standardization of Turbo-Generators (Normalisation des
groupes eJectrogenes a turbines a vapeur). Revue Generale de l'Electricite,
vol. 5, nos. 14 and 15, Apr. 5 and 12, 1919, pp. 517-527 and 551-556, 4 figs.
Specifications prepared by technical committee of the Chambre Syndicale des
Constructeurs de Gros Materiel electrique. Apr. 5: Concerning turbine and
coupling. Apr. 12: Relating to electrical part.
STEAM ENGINEERING
Boiler Heads. Areas of Segments of Boiler Heads, C. H. Berry. Power, vol. 19,
no. 17, Apr. 29, 1919, pp. 644-645, 4 figs. Charts based on formulas quoted in
paragraphs 214 and 217 of Am. Soc. Mech. Engrs. boiler code, edition of 1918.
Boiler, Hudson. The Hudson Patent Cylindrical and Water Tube Boiler. Colliery
Guardian, vol. 117, nos. 30-40, Apr. 4. 1919, p. 777, 4 figs. Large water-holding
capacity and steam reserve of Lancashire type, combined with quick steaming
properties and positive circulation of water-tube type, has been aimed at in
design.
Cross-Compound Engines. Checking Up Alignment. George H. Wallace. Power
Plant Eng., vol. 23, no. 8, Apr. 15, 1919, pp. 367-368. Procedure in ease of
cross-compound engine.
Safety Valves. Some Important Points on Boiler Heating Surface, G. J. Wells.
Mar. Eng. of Canada, vol. 9, no. 3, Mar. 1919, pp. 120-121 and 70. Report of
committee giving regulations for determining size of safety valve of ordinary
type required on each boiler. Paper read before Inst. Mar. Engrs.
Turbines. Some Aspects in Steam Turbine Design. Steamship, vol. 30, no. 358,
Apr. 1919, pp. 229-232. Progress of steam turbine as commercial proposition,
particularly as applied to marine propulsion. Paper read before Assn. Eng. &
Shipbuilding Draftsmen. "
THERMODYNAMICS
Gasoline Vapor. Physical Properties of Gasoline Vapor (Proprietes physiques de la
vapeur de p^trole), Jean Rey. Comptes rendus des seances de l'Academie des
Sciences, vol. 167, no. 10, Mar. 10, 1919, pp. 509-513. Deduced from the
entropic diagram presented in Comptes rendus, vol. 166, 1918, p. 387.
Heat Flow. The Transmission of Heat Through Heavy Building Materials, Eng. &
Contracting, vol. 51, no. 18, Apr. 30, 1919, pp. 442-443. Experiments tarried
out by Dcpt. of Heating and Ventilating Eng. of University of London.
Mechanical Equivalent of Heat. Sadi Carnot's Determination of the Mechanical
Equivalent of Heat (La determination de l'equivalent mecanique de la ehaleur
par Sadi Carnot), L. D6combe. Revue Generale de l'Electricite. vol. 5, no 12,
Mar. 22, 1919, pp. 442, 443. Expressions used by Carnot in his Reflexions
on the Motive Power of Fire are quoted to prove that he was the first to establish
the two thermodynamic laws. Paper before l'Academie des Sciences, Feb.
3, 1919. (See Comptes rendus, vol. 168, pp. 268-271.)
How Carnot Calculated the Mechanical Equivalent of Heat. An unpub-
lished Document (Comment Carnot a calculi l'equivalent mecanique de la
ehaleur. Un document inedit), C. Raveau. Comptes rendus des seances de
l'Academie des Sciences, vol. 168, no. 11, Mnr. 17, 1919, pp. 549-552. Quotes
from Notes Infdites de Sadi Carnot expression writer used in connection with
experiments on work done in isothermal expansion of a given volume of gas.
Radiation. Note on the Coefficient of Total Radiation of a Uniformly Heated En-
closure, W. W. Coblentz. Jl. Wash. Acad. Sci., vol. 9, no. 7, Apr. 4, 1919,
pp. 185-187. Experimental verification of writer's previous conclusion in regard
to value of Stefan-Boltzmann constant of radiation.
Specific Heats of Aqueous Solutions. The Specific Heat of Aqueous Solutions,
with Special Reference to Sodium and Potassium Chlorides, W. R. Bousefield
and C. Elspeth Bousfield, Phil. Trans. Roy. Soc. London, Ser. A, vol. 218, no.
562, Feb. 25, 1919, pp. 119-156, 7 figs. Experimental study of contruction of
water when a solute is dissolved in it with reference to specified heat of solution.
A cylindrical Dewar vessel immersed in water bath as the calorimeter, and a
" mercury resistance thermometer" as the electric heater.
WELDING
Acetylene Welding. Oxy-Acetylene Welding in the Railroad Shops, F. Hazeldine.
Can. Machy., vol. 21, no. 14, Apr. 3, 1919, pp. 334-335. Facts regarding use of
oxy-acetylene welding and cutting torch in railroad shop. Paper read before
lnstn. Mech. Engrs.
Oxy-Acetylene and the Safety First Movement, A. Cressy Morrison.
Jl. Acetylene Welding, vol. 2, no. 11, May 1919, pp. 543-549. Safety in relation
to manufacture and transportation of materials and apparatus used in connection
with art of welding and cutting. Address delivered before Western Pa. Division
of Nat. Safety Council.
The Oxv-Acctylene Torch in the Railway and Locomotive Engineering
Field, J F. Springer. Jl. Acetylene Welding, vol. 2, no. 11, May 1919, pp. 570-
576. Principles of gas welding methods and survey of various applications in
welding of sheet metal.
Oxy-Acetylene Welding, J. H. Davies. Acetylene & Welding Jl., vol. 16,
no. 186, Mar. 1919, pp. 46-47. Experiments in welding of steels for the purpose
of determining conditions for securing good results. Paper read before lnstn.
Mech. Engrs.
Oxy-Acetylene Welding An Important Factor in Poison Gas Manufacture.
Jl. Acetylene Welding, vol. 2, no. 11, May 1919, pp. 556 and 558. Work of
Chem. Warfare Service.
Welding by the Oxy-Acetylene Method — II, J. F. Springer. Automotive
Eng., vol. 4, no. 4, Apr. 1919, pp. 181-183, 3 figs. Details of apparatus used and
reasons for the use of each part. Suggestions in regard to adjusting flame. (To
be continued.)
Aluminum. Improvements in the Autogeneous Welding of Aluminum or Its Alloys.
Acetylene & Welding Jl., vol. 16, no. 186, Mar. 1919, p. 60. Object of invention
is to obtain a flux having melting point desired with use of no other salts than
those of the halogen group.
Blowpipes. Improvements in Blowpipes. Acetylene & Welding Jl., vol. 16, no.
lsii. Mar. 1919, p. 59, 2 figs. Invention relates to welding blow-pipe of the type
having an attachment in the form of a tube adapted so as to be readily attached
to the blowpipe.
Cast-Iron Welding. Hard Spots in Cast Iron Welding, S. W. Miller. Welding
Engr., vol. 4, no. 4, Apr. 1919, pp. 19-24, 23 figs. Examination of various
structures containing different percentages of carbon in the light of accepted
metallurgical phenomena taking place in heat treatment, forms basis of sug-
guesting cause of formation of hard spots and proposing remedy for avoiding
same.
Electric Weldino. Electric Arc Welding, F. A. Anderson. Mech. Eng., vol. 41,
no. 5, May 1919. pp. 452-454. 8 tigs. Its application to expanding pipe into
flange, with reference to special instance in which weld was tested in various
Hays Paper read before San Francisco Section Am. See Mech. Engrs.
The Application of Electric Welding to Steel Shipbuilding, H. A. Hornor.
Proc. Engrs. Soc Western Pa., vol, 34, no. 10, Jan. 1919, pp. 641-670 and (dis-
cussion) pp. 671-876, 35 figs. Survey of extent of employment of electric
welding in U. S. Set oi Standard symbols and nomenclature prepared by Electric
Welding Branch, United States Shipping Hoard Emergency Fleet Corporation.
Electric Welding: Its Theory Practice, Application and Economics, H. S.
Marquand. Elecn., vol. 82| nos. 13 and 14, Mar. 28 and Apr. 4, 1919, pp.'
350-352 anil 377-379, 7 figs. Mar. 28: Properties of metals considered from
welding point of view. Apr. 4: Thomson process of resistance welding; require-
ments of plant- and application of method to chain welding, tire welding and
wire welding, electro-percussive method.
Electric Welding and Welding Appliances— V, VIA VII. Engineer, vol. 127,
nos. 3298, 3299 and 3300, Mar. 14, 21 & 28, 11(19, pp. 241-243, 267-268 and
296-299, 18 figs. Quasi-arc coated-metal-electrode process.
Electric Are Welding Principles, E. Wanamaker and H. R. Pennington.
Ry. Elec. Engr., vol It), no. 4, Apr. 1919, pp. 107-110, 1 fig. Practice concerning
metals used, their application and electrical characteristics. (Continuation of
serial.)
Electric Welding and its Applications, Walter Leonard Lorkin. Jl. Roy.
Soc. Arts, vol. 67, no. 3163, Apr. 4, 1919, pp. 304-314 and (discussion) pp.
315-317, 3 figs. Endeavors to show that process is simple, that it can be earned
out with ordinary labor and thai welds are efficient and effected at small cost.
Fusion in Arc Wilding, (). H Eschholz. Power, vol. 49, no. 12. Apr. 1,
1919, pp. 504-506, 19 tigs. Effect of arc length, welding procedure, electrode
material, are current and electrode diameter upon such characteristics as pene-
tration and overlap
Notes on Electric Arc Welding. Eng. & Min. Jl., vol. 107, no. 17, Apr. 26,
1919, p. 743, 1 tigs. Practice in construction of transformer tanks at Pittsfield
works of General Electric Co.
Some Recent Applications of Arc Welding, Frank C. Perkins. Can.
Machy., vol. 21, no. 12, Mar. 20, 1919, pp. 281-283, 8 figs. Explanation of
process and of methods in use; illustrations of work done by aid of arc welder.
Suggestive Applications of Electric Arc Welding. Am. Blacksmith, vol.
18, no. 7, Apr 1919, p. 177, 9 figs. Welding of locomotive back flue sheet,
Hanged head and similar operations.
Electric Welding Machines. Winfield Electric Welding Machines. Can.
Machy., vol 21, no. 15, Apr. 10, 1919, pp. 353-351, 3 figs. Motor-driven spot
welder.
EMERGENCY Repairs. Trials of an Army Welder in France, Jefferson A. Snyder.
Jl. Acetylene Welding, vol. 2, no. 11, May 191!), pp. 566-570. Emergency
repairs conducted under handicap of insufficient equipment.
Expansion and Contraction. Making Expansion Outwit Contraction, David
Baxter. Jl Acetylene Welding, vol. 2, no. 11, May 1919, pp. 558-566, 4 figs.
Welding 400-11). gasoline engine flywheel. Fractures consisted of two cracked
spokes and a crack full length of the hub; cracks in spokes were near juncture of
spokes and hub.
Gas-Welding Apparatus. Some Welding Shop Tdeas, David Baxter. Am. Black-
smith, vol. 18, no. 7, Apr. 1919, pp. 159-162, 5 figs. Construction details of
compound heater gas burner and ladle and preheating torch.
Locomotive-Cylinder Welding. Welding a Locomotive Cylinder. Welding Engr.,
vol. 4, no. 4, Apr. 1919, pp. 34-40, 6 figs. Break was caused by cylinder bushing
being loose in cylinder and turning around so that cylinder cock hole was plugged
up, and piston coming forward pushed out whole front of cylinder including
valve-chamber front.
Plastic Arc. The Plastic-Arc System of Welding, J. O. Smith. Motorship, vol. 4
no. 5, May 1919, pp. 36-37, 15 figs. Technical discussion of methods employed
134
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Preheating. Discussion of the Merits of Both Charcoal and Gas Preheating, Fred J
Maeurer. Welding Engr., vol. 4, no. 4, Apr. 1910, pp. 25-27, 8 figs. Recom-
mends use of charcoal in preheating castings where expansion and contraction
must be taken into consideration.
Steel, Mild. Welding Mild Steel, H. M. Hobart. Proc. Am. Inst. Elec. Engrs.,
vol. 38, no. 4, Apr. 1919, pp. 501-009, 19 figs. Investigations undertaken by
Welding Research Sub-Committee of Welding Committee of Emergency Fleet
Corporation. General object was to extend use of welding in construction' of
merchant ships.
Thermite WeLDINQ. Repairing a Broken Crankshaft by Thermite, W.F.Sutherland
(mil Machy., vol. 21, no. 17, Apr. 24, 1919, pp. 404-405, 3 figs. Repair job on a
10-in. upsetting press crank done at Metal & Thermite plant, Toronto.
Welded Materials, Tests ok. Tests of Welded Materials, Paul C. Tris, Maurice
Kapetensky. Proc. Steel Treating Research See, vol. 2, no. 3, 1919, pp. 18-24
and 50, 10 figs The Metallurgical Laboratory where welded parts of Liberty
Engine are tested is operated in three divisions, the chemical, the physical
and metallographic laboratories. The experimental data secured in these
divisions and the interpretation given to micrographs are exposed.
WELDERS, TRAINING. Training a Welder. Jl. Acetylene Welding, vol. 2, no. 11,
May 1919, pp. 550, 552 and 550, 1 fig. On training by apprenticeship. (To be
continued.)
\\ i i ding and Cutting. Modern Welding and Cutting, pts. VII, VIII and IX,
Ethan Viall. Am. Mach., vol. 50, nos 14, 15 and 16, Apr. 3, 10 and 17, 1919,
pp. 041-045, 075-079 and 733-737, 20 figs. Apr. 3, Thermit welding of cast
iron and other parts. Apr. 10: History and uses of the gas torch. Apr. 17:
Oxygen and hydrogen by the electrolytic method.
WOOD
Seasoning. Practical Rules for the Seasoning of Wood, Harold S. Belts Ry.
Maintenance Engr., vol. 15, no. 5, May 1919, pp. 169-170, 2 figs. Suggestions
in regard to uniform drying of timber with minimum exposure to decay.
Statistics of Production. Production of Lumber, Lath, and Shingles in 1917,
Franklin H. Smith and Albert H. Pierson. U. S. Dept. of Agriculture, bul. no.
708, Apr. 5, 1919, 44 pp. Collection and compilation of statistics. Estimated
total lumber production was 30,000,000,000 board feet .
VARIA
British Industry During War. Some Developments in British Industry During the
War. Nature, vol. 102, no. 2574, Feb. 27, 1919, pp. 506-508. How British
industry surpassed German industry.
Color op Water. The Color of Water, Wilder D. Bancroft. Jl. Franklin Inst.,
vol. 187, no. 4, Apr. 1919, pp. 459-485. Analysis of theories proposed by various
physicists and investigators. (Concluded.)
Engineer as Citizen. The Engineer as a Citizen. Mech. Eng., vol. 41, no. 5, May
1919, pp. 448-450 and (discussion) pp. 450-451 & 496. Symposium on civic
responsibility and relation to legislation, to administration, public opinion and
production and distribution. Held at Meeting of Engineers of Metropolitan
District.
How Shall Proper Recognition of the Engineering Profession be Obtained ?
W. W. K. Sparrow. Eng. & Contracting, vol. 51, no. 16, Apr. 10, 1919, pp. 387-
388. Lack of recognition illustrated by such instances as reported by a Governor
of a lawyer as State Highway Engineer. Organization, licensing and broader
education believed to be prime requisites for obtaining recognition. Address
before R. R. Conference, Chicago.
The Functions of the Engineer: His Education and Training, W. A. J.
O'Meara. Jl. Instn. Elec. Engrs.. vol. 57, no. 280, Mar. 1919, pp. 225-239 and
(discussion) pp. 239-257, 1 fig. Points out that in engineering problems there
are six separable and independent aspects, viz., financial, commercial, technical,
custodianship, bookkeeping and administrative. On this basis modifications
are recommended in the present scheme of education of engineering students.
Engineers, Licensing. Standard Bill for Licensing of Engineers. Can. Engr., vol.
36, no. 9, Feb. 27, 1919, pp. 257-258 and 263. Draft copy of bill prepared by
Am. Assn. of Engrs.
Model Making. The War Work of Basset-Lowke, Limited — I & II. Model
Engr. & Elecn., vol. 40. nos. 934 & 935, Mar. 20 & 27, 1919, pp. 194-200 and
210-215, 21 figs. Models and model making. Making of screw gages.
Optical Instruments. Trigonometric Computation Formute for Meridian Rays,
P. V. Wells, Jl. Wash. Acad. Sci., vol. 9, no. 7, Apr. 4, 1919, pp. 181-184, 1 fig.
Formulae used in design of optical instruments.
Photography. Modern Application of Photography, Alfred B. Hitchins. Jl. Franklin
Inst., vol. 187, no. 2, Feb. 1919, pp. 129-146, 13 figs. Developments of photo-
graphy during war, specially aerial, will now permit, in opinion of writer, simpli-
fications and extensions in scientific, commercial and political fields.
MECHANICAL PROCESSES
Belt Shifter. Manufacturing a Safety Belt Shifter, Robert Mawson. Am. Mach.,
vol. 50, no. 16, Apr. 17, 1919, pp. 743-745, 9 figs. Shifting mechanism consists
of three rollers, one straight ana two tapered; belt is pushed by means of straight
roller, and owing to the shape of taper rollers the tendency is for the belt to slide
onto the pulley as the shifter slides away.
Bending, Cold. The Bending and Forming of Brass Rod and Tubes, P. W. Blair.
Metal Indus., vol 17, no. 4, Apr. 1919, pp. 172-173, 5 figs. Machines for cold
bending.
Boilers. How to Design and Lay Out a Boiler — VI, William C. Strott. Boiler
Maker, vol. 19, no. 4, Apr. 1919, pp. 103-106, 2 figs. Why the longitudinal
seam must be stronger than the cirumferential seam ; formulas for finding strength
of boiler shell.
Brass Rods. The Manufacture of Brass Rods — I & II, H. Mawson. Metal Industry,
vol. 14, nos. 11 & 12, Mar. 14 & 21, 1919, pp. 203-207 and 229-232. 14 figs.
Account of processes with reference to specification of Am. Soc. for Testing
of Materials. Paper read before Liverpool Eng. Soc.
Carburetors. Organization of a Carburetor Plant — I, Fred. H. Korff. Machy
(N. V.), vol. 25, no. 9, May 1919, pp. 847-850. Functions of different depart-
ments and their relation to product.
Chains, Cast-Steel. Cast-Steel Anchor Chain, A. E. Crockett. Proc. Engrs. Soc.
Western Pa., vol. 35, no. 1, Feb. 1919. pp. 1-25 and (discussion) pp. 26-30,
24 figs. Investigation and trials which finally led to adoption of present method
of manufacturing cast-steel anchor chain, and account of dynamic tension tests
of cast chains.
Chuck, Universal. LJniversal Chuck Manufacture. Machinery, vol. 14, no. 341,
Apr. 10, 1919, pp. 33-39, 21 figs. Methods employed by A. A. Jones & Shipman,
Leicester.
Cecshers, Stone. Detroit United Railway Builds Large Stone Crusher Plant.
Elec. Ry. Jl., vol. 53, no. 15, Apr. 12, 1919, pp. 726-727, 5 figs. CruBhers taken
from abandoned quarry used to equip plant of 500 cu. yd. pe rday capacity in
salvaging waste materials for ballasting.
Earthenware. Earthenware (Fabricacion de articulos de areilla o barro). Boletin
do la Sociedad de Fomento Fabril, vol. 35, no. 12, Dec. 1918, pp. 825-829. 5 figs.
Processes followed and machinery used in manufacture of earthenware.
Engines, Marine. Manufacture of Marine Engines at the Joshua Hendy Iron Works,
H. S. Rexworthy. Metal Trades, vol. 10, no. 4, Apr. 1919, pp. 153-157, 10 figs.
It is stated that engines weighing 100 tons and developing 2800 h.p. are being
delivered at the rate of one every 30 days.
Extrusion of Metals. The Present and Future of the Extrusion of Metals— 1 & II,
A. E. Tucker and P. A. Tucker. Machinery, vol. 14, nos. 340 & 341, Apr. 3
and 10, 1919, pp. 29-30 and 47-48. Effect of a powerful deoxidizer on metal.
Paper read before Birmingham Metallurgical Soc. Also abstracted in Iron-
monger, vol. 166, no. 2366, Mar. 22, 1919, p. 79.
Gas Engines. The Manufacture of Marine Gas Engines, J. V. Hunter. Am. Mach.,
vol. 50, no. 17, Apr. 24, 1919, pp. 787-791, 20 figs. Manufacture of jigs and
fixtures to adapt standard machine tools to rapid production of standard work in
order to meet demands for powerful gas engines of comparatively light weight
for marine and other powers.
Gear Cutting. Commercial Gear Cutting, W. Duckett. Machinery, vol. 13, no.
339, Mar. 27, 1919, pp. 723-725, 8 figs. Basis of machine cut gearing in
engineering practice; particularly in manufacture of aero engine and automobile
parts.
Hosiery Machine. Manufacturing the Banner Hosiery Machine, pts. II and III
Robert Mawson. Can. Machy., vo. 21, nos. 15 and 17, Apr. 10 and 24, 1919,
pp. 345-348 and 391-394, 22 figs. Apr. 10: Operations performed on Jones
and Lamson machines. Apr. 24: Operation of form milling sinker cams on
Briggs milling machine; cutting raised cams; milling fashion cams and clutch
cams.
Miller, Ford-Smith. Manufacturing the Ford-Smith Miller, J. H. Moore. Can.
Machy., vol. 21, no. 12, Mar. 20, 1919, pp. 271-275, 9 figs. Concerning inspection
methods involved.
Motor Parts. Making Liberty Aeroplane Motor Parts — I. Machinery, vol. 14,
no. 340, Apr. 3, 1919, pp. 8-13, 13 figs. Methods employed in machining cylinder
inlets and exhaust elbows.
Pressed Steel, Reinforcing. Making Pressed-Steel Reinforcing. Iron Trade
Rev., vol. 64, no. 17, Apr. 24, 1919, pp. 1073-1080, 16 figs. How various shapes
of beams, plates, studs, concrete bars, etc., are adapted for building purposes.
Roller Bearings. Making the Timken Roller Bearing — I, Edward K. Hammond.
Machy. (N. Y.), vol. 25, no. 9, May 1919, pp. 829-835, 13 figs. Methods of
heat-treating, machining and inspecting.
Rubber Goods. Railroad Rubber Goods, G. W. Alden. Official Proc. Car Foremen's
Assn. of Chicago, vol. 14, no. 6, Mar. 1919, pp. 65-100. Classification of various
goods according to process of manufcture, together with exposition of recent
developments of rubber industry.
Sanding Machine. Building a Sanding Machine, Robert Mawson. Machy.
(N. Y.), vol. 25, no. 8, Apr. 1919, pp. 738-742, 15 figs. Methods of machining
parts of a sanding machine; describing jigs and fixtures used and general pro-
cedure in assembling.
Steel Mills. Westinghouse Electric Blooming- Mill (Train Morning a commande
electrique systerne Westinghouse). Genie Civil, vol. 74, no. 12, Mar. 22, 1919,
pp. 225-228, 7 figs. Scheme of a. c. instalation developed by British Westing-
house Co. From Engineer, Dec. 13, 1918.
Large Rolling- Mill Plant. Electrical Review, vol. 84, no. 2157, Mar. 28.
1919, pp. 340-342. 7 figs. Electrical equipment for a 38-in. reversing cogging
mill designed to roll 3-ton steel ingots 18 x 22 in. to 4 x 4 in. billets, with an output
of 60 tons per hour. (Concluded.)
Tractors. Turning Out 100 Tractors per Day, P. M. Heldt. Automotive Industries,
vol. 40, no. 15, Apr. 10, 1919, pp. 788-792, 7 figs. Machining and assembling
methods employed at Milwaukee plant of Int. Harvester Co. (To be continued.)
Westinghouse Marine System. Building the Westinghouse Marine System.
Edward K. Hammond. Machy. (N. Y.), vol. 25, no. 9, May 1919, pp. 789-796,
16 figs. Operations involved in forging, machining, assembling and testing
various parts of equipment.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
135
ORGANIZATION AND MANAGEMENT
ACCOUNTING
Brick Plant. Simplified System of Counting Cost, C. F. Mattes. Brick & Clay
Rec., vol. 54. no. 7, Apr. s, 1919, pp. 591-594. Suggested plan for average size
brick plants.
Cost Accounting. Cost Accounting to Aid Production — VIII, G Charter Harrison
Indus. Management, vol. 57, no. 5, May 1919, pp 400-404, 1 tic Diagram
illustrating use of specification costs in ascertaining profits and losses made
by individual salesmen.
Highway Contractors. Cost Keeping for Highway Contractors, H P. Gillette.
Contract Rec., vol. 33, no. 15, Apr. 9. 1910, pp. 336-338. Methods for deter-
mining unit costs, obtaining overhead costs and prorating them
Inventories. How We Prepare for and Take Inventory, H F. Harris Factory,
vol. 22, no. 4, Apr. 1910, pp. 681-686, 10 tigs Instructions given to men al
plant of Republic Motor Truck Co.
EDUCATION
Employment Management. Government Course for Training Employment
Managers. Meyer Jacobstein. U. S. Dept. Labor, Bur. Labor Statistics, Bui.
247. Jan. 1919, pp. 19-24. War-Emergency course.
Engineers. Specialization in Education of Engineers (Sulla Bpecializzazione dclla
edueazione degl' ingegneri), Giuseppe Astorri. Ingegneria Italiana. vol 3,
no. 0.3, Mar 13, 1919, pp. 109-171. High-school courses in Italy are found
to be insufficiently adaptable to form a basis for subsequent engineering educa-
tion.
FoiNDRYMEN. Industrial Education. Foundry Trade Jl., vol. 21, no. 200, Feb.
1919, pp. 98-102. Considered as means for developing industry, particularly
in relation to the operation of a foundry. Address delivered before Scottish
Branch British Foundry-men's Assn.
MINING. Mining and the Industrially Disabled. J. C. Murray. Can Min. Inst.
Bul. no. 84, Apr. 1919, pp. 393-39S. Work being done by Canadian Govern-
ment in rehabilitating war cripples.
Telephone OPERATION. The Cripple in the Telephone Field. Douglas C. MeMurtrie.
Telephony, vol. 70, no. 17, Apr 20, 1919, pp. 31-32. He-education of injured
or crippled employee estimated as more profitable to all concerned than disability
compensation.
Voi ational Training. Army Vocational Training, C. R. Dooley Eng. Education,
vol. 9, no. 7, Mar. 1919, pp. 263-277, 10 rigs. Plan for organization adopted
by Committee on Education and Special Training during emergency, which
necessitated rapid training of 90,000 men for military service.
\
FACTORY MANAGE MENT
CLERICAL Work. Systematic Superintendence. Charles F. Dingman. Concrete,
vol. 14, no. 3, Mar. 1919, pp. 84-87, 5 figs. Routine covering field clerical
work on construction operations.
Co-operation, Internal. Necessary Internal Co-operation between Employer and
Employee must be Mutually Evolved, Charles P. Steinmetz. Automotive
Industries, vol 40, no. 16, Apr. 17. 1919, pp. 831-833. Declares that capiial
and labor are equal necessities in modern industry and must, be equally
represented in management and distribution of profits.
Employment Management. Handbook of Employment Management in the Ship-
yard. United States Shipping Board Emergency Fleet Corporation, Employ-
ment Branch, Indus. Relations Division, bul. 3. lil pp. Methods to be followed
in process of selection and placement of new worker.
The Principles of Employing Labour Eng. & Indus Management,
vol. 1, no. 9, Apr. 10. 1919, pp. 273-270 Factors determining selection of
workpeople taking into account suitability of applicant for class of work he is
expected to perform.
Employment. Problem of the IT. S. Naval Aircraft Factory. Frederic < '.
Coburn. Indus. Management, vol. 57, no. 5, May 1919, pp. 359-365, 9 figs.
Organization of employment department.
The Organization of an Employment Department. Charles E. 1'ouhy.
Eng. & Indus. Management, vol. 1, no. 8, Apr. 3, 1919, pp. 231-230. 10 figs.
Routine of employment department of Curtiss Aeroplane & Motor Co.
Factory Layout. The Automobile Factory — I. Automobile Engr., vol. 9, no. 122,
Ian 1919, pp. 2225, 9 figs. Layout, construction and equipment.
New South Philidelphia Plant of the Westinghouse Electric & Mfg. Co.,
H. T Herr. Elec. Jl., vol. 10, no. 4, Apr. 1919, pp. 114-121, 22 figs. Layout
indicating shop arrangement and safety features.
Material Keeping. Keeping Track of Factory Material-
Factory, vol. 22, no, 4, Apr 1919, pp. 702-707, 12 figs
bursing purchased and manufactured material.
II, .1 C. Hickman.
Forms used in dis-
Office Arrangement. The Largest Gas Utility Company in the World. Gas
Age, vol. 43, no. 7, Apr. 1. 1919, pp. 335-338, 8 figs Office arrangement of
Consolidated Gas ('.. ol New York.
Organization in Industry. " Teclmicracy " — Ways and Means to Gain Industrial
Democracy, William Henry Smyth. Indus. Management, vol. 57, no. 5,
May 1919, pp. 385-389, Discusses ways and means to develop, guide and direct,
social organization in industry.
Industrial Cooperation. Charles P. Steinmetz Eng. & Nin. Jl., vol. 107,
no. 17, Apr, 20, 1919. pp 748-749. Systems for developing co-operation between
capital and labor. Speech delivered ai special session of Editorial Conference.
The Part of Capital and Management in Industry, Stone & Webster ,11.,
Mil 21. no. 1, Apr. 1919, pp. 289-292. Argues that co-operation is none the
less real or mutually helpful because 'he division of profits is unequal.
Problems of Industrial < Organization, Major Greenwood. Quarry, vol. 21,
no. 266, Apr, 1919. pp. 106-108. Also Machy, Market no. 910, Apr. 4, 1919,
pp. 21-22. Researches on conditions, excluding those determining efficiency
of inanimate machines, which help or hinder industrial output, conducted
under auspices of Health of Munition Workers Committee and the Welfare
and Health Section of the Ministry of Munitions. Paper read before Roy.
Statistical Soc.
Pacific Coast. Possibilities of Intensive Manufacturing on the Pacific Coast,
G. N. Somerville I'ac. Mar. Rev., vol. 10, no. 4, Apr, 1919, pp. 110-112,
1 figs. Manufacturing activities of Pacific Coast during war are viewed as
promising further industrial developments.
PRODUCTION Control. Keeping Track of Production, Henry A. Noar. Am. Maeh ,
vol. 50, no. 10, Apr. 17, 1919, pp. 745-747, 5 figs. Device designed to provide
uniform methods throughout plant.
PRODUCTION SYSTEMS. Turning Out 100 Tractors per clav — II, P. M. Heldt. Auto-
motive Industries, vol 40, no. 10, Apr 17, 1919. pp 852-857, 10 figs. Produc-
tion system employed at Milwaukee plant of Internat, Harvester Co.; details
of machining and assembling methods.
RAILROAD TRACKS The !'. F. & S Co.'s Operating Methods. Coal Trade .11.,
vol 50. no Hi. Apr, 10, 1919, pp 107-109. 5 figs. Arrangement of railroad
tracks said to have effected important economies.
Shop Management. Lay-out and Pice, -Hate Card System Machinery, vol. 13, no. 338,
Mar 20, 1919, pp. 092-094, 13 figs. Forms for use in shop management.
Scientific Factory Management — II & IH, A. D. Denning. F'-ng. &
Indus. Management, vol, 1, nos S & 9. Apr 3, & 10. 1919, pp. 240-249 and
pp. 278-282. Functions of foremen; functions of workers. Third and
concluding lecture of series delivered under auspices of Birmingham Seotion
of Inst, of Metals
Advances in Industrial Management, John ('aider. Am. Maeh , vol. 50,
no. 17. Apr. 24, 1919, pp. 807-809. Address before Indus. Conference of
\ Y Business Publishers Assn.
SHOP ORDER ORIGINATION. Managing for Maximum Production — III, L. V. Estcs.
Indus. Management, vol 57, no. 5, May 1919, pp. 379-384, 11 figs. Takes
up origination of shop order and shows its connection with the various operations
and control of manufacturing.
STANDARDIZED Parts. Production of Standardized Parts. Herbert C. Armitage.
Eng. & Indus Management, vol. 1, no. 9. Apr. 10, 1919, pp. 200-272, 8 figs.
Development of engineering methods in manufacture of jugs, tools and special
machines (To be continued i
Task Setting. The Human Factor in Task Setting Eng. A Indus Management,
vol I, no. 9, Apr, 10, 1919. pp 203-205, I fig Suggests that task be not made
so small as to prevent cost reduction, nor so large that worker can exceed it
by a wide niarging and so have it lose its significance.
Tool. Rooms The Tool Room, E, HayC!
Mar 29, 1919, pp 185-187. 4 figs.
economic production of machinery.
Page's ling. Weekly, vol 31, no. 759,
Interchangeability of tools as factor in
FINANCE AND COST
Foundry, Steel. Compiling Cost Data in a Naval Steel Foundry,
Foundry, vol. 47, no. 5. Apr. 15, 1919, pp. 200-211. 11 figs,
checked reports as basis for production and cost analyses
Waller S. Doxscy.
System of eross-
Garment Trade. Factory Management in Garment Trades, Mack Gordon. Indus.
Management, vol. 57, no. 5, May 1919. pp. 345-349, 1 fig. Methods of
controlling production, economizing materials and expediting manufacture.
(To be continued).
Into BTRIAL CONFERENCES. The Joint Industrial Conference Eng. & Indus.
Management, vol. 1, no. 8, Apr. 3. 1919, pp. 242-243 Methods of negotiation
between employers and trade unions Report of Provisional Joiint Committee
appointed by Nat. Indus. Conference.
Machine Tool Plant. Organization and Management of a Machine Tool Plant —
II & III, Oskar Kvlin and Erik Oberg. Machy., vol. 25, nos. 8 and 9, Apr.
and May. 1919, pp. 098-702 and 813-820. 29 figs. On principles of organization
and details of system used in a medium-size machine tool-manufacturing plant
making a single line of machines
The New Home of Pratt & Whitnej Co , Ltd , .1. H. Moore. Can. Machy
vol 21, no. 14, Apr 3. 1919, pp. 321-324, 8 figs. Description of plant design
and arrangement to manufacture small tools on great scale.
LA BO It
Employee REPRESENTATION. How Industrial Demo, racy Works at Our Plant.
Factory, vol. 22, no. 4, Apr. 1919, pp. 077-081, 2 figs. ' Evolution from national-
government form of management to present -day structure of employee
representation in plant of Printz-Biedermann Co.
Hoi SING. The Town of Kipawa, Thomas Adams Can. Engr., vol. 36, no. 9, Feb. 27.
1919, pp. 200-202, 3 figs. Housing plan for employees of Riordon Pulp & Paper
Co.
.Miners' Cottages in Kent Iron A- Coal Trades Rev., vol. 98, no. 2064,
Mar. 21, 1919, p. 354, 2 figs. Particulars and dimensions of accommodation
provided.
Good Housing and Labor Turnover, Leslie H. Allen. Am. Contractor,
vol. 40, no. 15, Apr. 12, 1919. p. 23. Labor turnover is attributed to poor
housing, because, it is slated, good housing has not. kept up with healthful
faotory surrounding;-.
136
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
I. amok Policies. Labor Program of t lio Department of Labor, William B. Wilson.
IT. S. Dcpt. Labor, Bur. Labor Statistics, Bui. 247, pp. 160-171. Based, it
is said, on experience acquired during war.
Outline of a National Labor Policy. Ordway Tcail. U. S. Dept. Labor,
Bur. Labor, Statistics. Bui. 247, pp. 148-155, Criticises statements advanced
by employers in regard to policy followed by Government during war.
The Principcs of Industrial Relations. Eng. <y Min. Jl., vol. 107, no. 17,
Apr. 26, 1910, pp. 754-756. Statement prepared by special committee "f
Chamber of Commerce of U. S. A., with a view of furnishing a basis on which
American industry can build a national labor program.
Laboh SITUATION. The Present Labor Situation, Morris L Cooke. I', S. Dept.
Labor, Bur. Labor Statistics, Bui. 247, Jan. 1(119. pp. 63-65. Suggestions in
regard to activities which writer believes may be assumed by Dept. of Labor in
addition to its present, work.
Nova Scotia, Collieries. Industrial Relations at the Collieries in Nova Scotia,
F. W. Cray. Can. Min. Inst. Bui., no. 84, Apr. 1919, pp. 389-393. Attitude
of workers towards proposed affiliation with United Mine Workers of America
Repeaters. Is it Wise to Hire the Repeater? Leonard Blakey. Indus. Manage
ment. vol 57, no. 5, May 1919, pp. 390-399, 10 figs. Study of turnover with
reference to causes for leaving and duration of service on re-engagement.
SALARIES. Classification of Salaries. J. L. Jacobs. Can. Engr., vol. 36, no. 13,
Mar. 27, 1910, pp. 341-342. Principles and procedure in standardization of
engineering salaries, particularly in regard to railroad positions. Address
before Chicago R. II. Conference.
Soldiers and Sailors. Statement of Policy Relative to Employment of Returning
Maryland Soldiers and Sailors, Baltimore, vol. 12, no. 7, Apr 1919, pp. 15-lfi,
Adopted by Employment Managers' Circle of Merchant & Mfrs. Assn. and
other representatives of industry.
Waqe Rates. Cost of Living Studies as a Basis for Making Wage Rates, Royal
Meeker. U. S. Dept. Labor, Bur. Labor, Statistics, Bui. 247, Jan. 1919, pp.
43-50. Advocates system in order to reduce dissatisfaction and bases estimates
made on what is termed adjustable basis.
The Different Systems of Wages (Les different systemes de salaires).
Metallurgie, vol. 51, no 13, Mar. 26, 1919, pp. 714-715, 2 figs. Taylor and
Gantt systems. (Continuation of serial).
Analyzing Bonus and Piece Work Systems — I, W. F. Rockwell. Am.
Drop Forger, vol. 5, no. 4, Apr. 1919, pp. 162-166. Halsey, Rowan and Taylor
plans.
Welfare Work. Developing Pride and Interest in the Job, W. R. Basset. Factory.
vol. 22, no. 4, Apr. 1919, pp. 693-696, 4 figs. Suggests hiring welfare worker
of personnel manager. Third article.
Modern Industrial Plants — Via George C. Nimmons. Architectural
Rcc, vol. 45, no. 4, Apr. 1919, pp. 343-355, 12 figs. Influence of employees'
welfare work in reducing labor turnover.
Women. Women in Industry, H. E. Miles. U. S. Dept. Labor, Bur. Labor Statistics,
Bui. 247, Jan. 1919, pp. 119-129. Opinions of executives concerning efficiency
of wometi and records obtained in countries where they have been engaged in
industry.
Standards for Women Employees, Hugh Fullerfon. U. S. Dept. Labor,
Bur. Labor Statistics, Bui. 247, Jan. 1919, pp. 106-111. Advocates throwing
around women in industry an unusual precaution by reason of greater social
evils which result from their weakening.
Women in the Lead Industries. Alice Hamilton. U. S. Dept. of Labor,
Bur. of Labor Statistics, no. 253, Feb. 1919, 38 pp. Lead industries in U. S.;
British records of lead poisoning of women in white-lead industry; degree of
susceptibility of women and men to poisoning; prevention on poisoning.
LIGHTING
Carbide Lamps Illumination and the Safety Problem, Charles C. Phelps. Coal
Indus., vol. 2, no. 4, Apr. 1919, pp. 153-150. Advocates use of carbide lamp as
brightest and safest form of illumination.
Good Factory Lighting vs. Increased Production, H. Leveridge. Elec.
News, vol. 28, no. 7, Apr. 1, 1919, pp. 41-43. Discussion of provisions adopted
in recent code of lighting for factories mills and other work places, prepared
by a Commission of Assn. Elec. Contractors and Dealers.
PUBLIC REGULATION
Municipal Ownership. Municipal Ownership Evils, Walton Clark, Gas Record,
vol. 15, no. 8, Apr. 23, 1919. pp 245-250. Holds that municipal ownership
of gas plants is contrary to proper theories of democratic government. Paper
read before Pa. Gas Assn.
RECONSTRUCTION
Construction Programs. A Post- War Construction Program — II, Charles C. May.
Architectural Rec, vol. 45, no. 4, Apr. 1919, pp. 325-342, 16 figs Organization
and activities of Building Bur. of Int. Committee of Y. M. C. A.
Labor Relations. A Factor of Industrial Reconstruction, M Webster Jenkinson.
Machy. Market, nos. 961 & 962, Apr. 4 & 11, 1919, pp. 23-24 and 21. Recom-
mends removing fear of workers that cost statistics will mean pressure put on
them to work harder.
Machine Tools. Machine Tools, Alfred Herbert. Machv. Market, nos. 961 &
962, Apr. 4 & 11, 1919. pp. 19-20 and 17-1S. Importation into England of
American tools developed under conditions of expensive labor, has, in the
writer's opinion, been of service in preparing that county to meet similar
conditions. Paper read before North-East Coast Instn. Engrs. & Shipbuilders.
Telephone Booths. Market for Telephone Goods in Asia. Telephone Engr.,
vol. 21, no. 1, Apr. 1919, pp. 137-141, 3 fins. Extracts from Special Agent's
scries no 172, Department of Commerce.
SAFETY ENGINEERING
Blasting, Quarry. Quarry Blasting with Electricity, A. S. Anderson. Cement
& Eng. News, vol. 31, no. 4, Apr. 1919, pp. 32-31, 3 figs. Precautions to be
obsen ed.
Dust Inflammability, Inflammability of Carbonaceous Dusts in Air and in Atmos-
pheres of Low Oxygen Content, H. H. Brown. .11. Franklin Inst., vol. 187,
no. 4, Apr. 1919, pp. 504-506, 1 fig. Research of Grain Dust Explosion Investi-
gation Laboratory, Bur. of Chemistry.
Fire Prevention Final Report of the Fire Prevention Section of the United Slate>
War Industries Board. Laboratories' Data, Underwriters' Laboratories,
Nat. Board of Fire Underwriters, no. 1, Feb. 1919, pp. 11-16. Conditions
existing in respect to fire hazard in privately owned property where machinery,
material or supplies used for war purposes were manufactured, handled or
stored.
See also: Sprinklers and Dust In:
nabihty.
Gas Masks. Army Gas Masks in Sulphur-Dioxide Atmospheres, A. C. Fieldner and
S. H. Hatz. Eng. & Min. JL, vol. 107, no. 16, Apr. 19, 1919, pp. 693-695
3 figs. Sectional diagrams of type adopted for use in smelters and sulphide
roasters.
Respirators, Gas Masks and Oxygen Apparatus. Commercial America,
vol. 15, no. 10, Apr. 1919, pp. 39-41. Work of Bureau of Mines in providing
industrial workers with means of protection agaiDst gases incident to mining,
fire, accident and various manufacturing processes.
Human Factor. The Human Factor in Accident Occurrence. Eng. & Indus. Manage-
ment, vol. 1, no. 9, Apr. 10, 1919, pp. 261-262. Inexperience and overwork in
their relation to accident rates.
Respirators. See Gas Masks, above.
Sprinklers. New Code for Automatic Sprinklers. Am. Architect, vol. 115, no. 2261,
Apr. 23, 1919, pp. 588-595, 4 figs. Rules for fire extinguishing appliances
(sprinkler system), adopted May 24, 1917, bv Board of Standards and Appeals,
as amended May 2, 1918 and Jan. 2, 1919, effective from Feb. 17, 1919.
Welding. Safety Rules for Oxy-Acetylenc Welding. Machy (N. Y.), vol. 25, no. 8,
Apr. 1919, pp. 733-735, 3 figs. Adopted by Western Pennsylvania Division of
Nat. Safoty Council.
Sacks, CeM! \ i
SALVAGE
CEMENT. The Proper Handling of Empty Cement Sacks, E. V. Aldndge.
Ry. Maintenance Engr., vol. 15, no. I, Apr. 1919, pp. 123-125, 1 tig. Practices
of user and manufacturer which affect the salvage of cement sacks
TRANSPORTATION
Thick TRANSPORTATION. Ship-by-Truck Movement Invades South to Prove Great,
Benefits of Highway Transport, Commercial Vehicle vol. 20, no. 6, Apr 15,
1919, pp. 19-21 and 29, 6 figs. Georgie demonstration in which 37 trucks
delivered 100 tons of goods to cities within 50-miles radius.
Economical Organization of Transport, Trucks in a Large City (L'organi-
sation economique des transports industricls automobiles dans line grande
villc), Emile Belot. Journal des Usines a Gaz, vol. 43, no. 0, Mar. 20, 1919,
pp. 93-95. Analytical determination of number of workmen employed for
leading and unloading which will reduce transportation price per ton to a
minimun. From Comptes rendus de seances de l'Academie des Sciences,
no. 8, Feb. 24, 1919.
Tunnel, Vehicular, New York-New Jersey. The New York and New Jersey
Vehicular Tunnel, Edward A. Byrne. Eng. World, vol. 14, no. 8, Apr. 15,
1919, pp. 33-37, 6 figs. • Reasons for constructing it and plans of various proposed
projects. Paper presented before N. Y. Branch Am. Soc. Civil Engrs.
Water Transportation. The Development of American River Traffic — I, Ship-
building & Shipping Rec, vol. 13, no. 14, Apr. 3, 1919, pp. 406-408, 3 figs
Plans for towing steamers and steam barges on Mississippi and Black Warrior
Rivers.
VARIA
Malaria Control. Malaria Control at Nitrate Plant, W. G. Stromquist. Eng.
News-Rcc, vol. 82, no. 15, Apr. 10, 1919, pp. 718-720, 5 figs. Mosquito
eradication by clearing, drainage and oiling water surfaces.
Tabulating Apparatus. Visualizing the Coal Needs of the Nation. Indus. Manage-
ment, vol. 57, no. 5, May 1919, pp. 349-352, 5 figs. Organization of statistical
bureau of U. S. Fuel Administration showing mechanical equipment used in
tabulating work.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
83
MADE IN CANADA
i
fit. liufi 'V -/' ''
I
1 ; , ■
1 i
V. •
•^
■ "1 : x-
v 1 - ■ - ' I ' Aiffl
f .... ■' ! \y\
iUtS?
ifcv Ifer -^
Alma Street, St. Thomas, Ont. Constructed
with "Tarria-X" in 1914. Treated with
"TarviaB" 1918
A Dustless, Mudless Street
THIS attractive residential street in St. Thomas
carries considerable automobile traffic. If
plain macadam had been used, the abutting
residents would have complained of the dust. In
wet weather, and especially in spring when the
frost is coming out of the ground, they would
have been complaining of
mud.
The fact is, however, the
people who live on this
street have forgotten all
about dust and "mud, for
the roadway is smooth
and clean, dustless and
mudless every day in the
year.
Their thanks are due to the fact that the enlightened
city authorities use Tarvia in the road to bind it
together and make it automobile-proof. The
powerful wheels that used to rip up the surface
now merely smooth it down, for the surface
instead of being brittle is now slightly plastic and
very tenacious.
The difference which Tarvia makes in the character
of the surface is illustrated by the fact that if
you drive a pick into plain macadam you spoil the
surface and throw up dust and broken stones,
whereas the same blow on a Tarvia surface will
make a round smooth dent.
Tarvia makes the road frost-
proof and when the snow
melts away in the spring
the surface is clean, smooth,
quick-drying and firm. The
frost does not have to come
out of the road because the
frost never gets in.
The principal reason for
using Tarvia, however, is
the fact that it saves money.
The maintenance of macadam by the Tarvia method
is the least expensive and the most effective of all
methods.
Towns that adopt Tarvia enjoy large net economies
and at the same time secure better roads.
Illustrated booklets describing the various grades
of Tarvia will be sent to any one upon request.
Address our nearest office.
Preserves Roads
Prevents Dust-
Special Service Department.
This company has a corps of trained engineers
and chemists who have given years of study to
modern road problems. The advice of these men
may be had for the asking by any one interested.
If you will write to the nearest office regarding
road proble/ns and conditions in your vicinity,
the matter will have prompt attention.
MONTREAL
ST. JOHN. N.B.
The f(^Q$0t Company
TORONTO WINNIPEG
HALIFAX, N.S.
VANCOUVER
SYDNEY, N.S.
84
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Dominion Bridge Company, Limited
Montreal, P. Q.
Engineers, Manufacturers, and Erectors of
STEEL STRUCTURES
RAILWAY AND HIGHWAY BRIDGES, BUILDINGS, TANK AND PLATE WORK OF EVERY
DESCRIPTION, COAL AND ORE HANDLING MACHINERY, LIFT LOCKS AND HYDRAULIC
REGULATING GATES, TRANSMISSION POLES AND TOWERS
Turntables Electric and Hand Power
Travelling Cranes.
DIG ESTERS
PAPER MAKING MACHINERY
MARINE BOILERS and ENGINES
GENERAL MACHINE WORK
HEAD OFFICE AND WORKS
LACHINE, P. Q.
P.O. ADDRESS: MONTREAL, P.Q.
CABLE ADDRESS " DOMINION "
branch offices and works:
Toronto. Ottawa. Winnipeg
Montreal,
Toronto.
Sales Offices :
Ottawa. Winnipeg. Edmonton, Regina, Vancouver
LARGE STOCK OF STRUCTURAL MATERIAL AT ALL WORKS
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 85
Insulating Granular Cork
Invaluable for Refrigeration
The lightest material known for efficient insulation
and consequent saving of deadweight tonnage.
All grades guaranteed not to exceed 6 lbs. weight
per cubic foot.
CONTE HERMANOS
GIBRALTAR
FACTORIES IN SPAIN
LONDON AGENTS:
CONTE BROTHERS
41, Crutched Friars, E.C. 3.
86 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
"SCOTIA"
STEEL PRODUCTS
Billets, Blooms and Slabs. Sheet Bars up to 15 in. wide.
Heavy Forgings. Square Twisted Concrete
Reinforcing Bars.
Car Axles.
Locomotive Axles. Agricultural Shapes.
Sheared Plates up to L*h\ Rail* _ . _
48 in. wide, 5-8" thick. ingle°"d SpUce BarS
Weight up to 1060 lbs.
Tie Plates.
Track Spikes and Bolts.
Merchant Bars in Rounds,
Squares, Flats, Ovals, Half Ovals Cold Drawn Shafting and
Tires and Sleigh Shoe. Machinery Steel.
Fluid Compressed Steel Forgings
NOVA SCOTIA STEEL & GOAL CO., LTD.
General Sales Office Head Office
WINDSOR HOTEL, MONTREAL, QUE. NEW GLASGOW, NOVA SCOTIA.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 87
HYDROSTONE
THE HALIFAX RELIEF COMMISSION HAVE ADOPTED THIS
STONE FOR THE RE-BUILDING OF THE RESTRICTED RESIDENTIAL
PORTION OF DEVASTATED HALIFAX, MAKING IT A FIRE-PROOF
DISTRICT.
THIS STONE WAS ADOPTED BY THE COMMISSION ON THE
ADVICE OF THE ARCHITECT AFTER AN EXTENSIVE STUDY OF NEW
TOWN SITES IN THE UNITED STATES.
IF YOUR PRINCIPALS ARE CONTEMPLATING TOWN SITE OR
FACTORY CONSTRUCTION OR BUILDINGS OF A PERMANENT NATURE
LET US DISCUSS THE PROJECT WITH YOU BEFORE FINALLY DECIDING
YOUR TYPE OF CONSTRUCTION.
Nova Scotia Construction Co.
LIMITED
ENGINEERS and CONTRACTORS
159 UPPER WATER STREET, HALIFAX, N. S.
88 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Home of "WORLD" Brand
Valves, Cocks, Fittings and Supplies
CAST IRON SCREWED FITTINGS
All sizes Y\" to 6" inclusive
STANDARD WEIGHT EXTRA HEAVY
Straight
ELBOW
.Straight
TEE
Straight
ELBOW
Straight
TEE
These fittings are of good design and weight
and are suitable for steam working pressures
up to 125 pounds or water working pressures
to 175 pounds.
250 pounds working pressure.
Established 1834
Branches at
MONTREAL
BRASS AND IRON FOUNDERS
ST. JOHN, N.B.
CANADA
TORONTO
Incorporated 1907
Harvard Turnbull &Co.,
206 Excelsior Life Bldg.
LONDON, England
WINNIPEG
DURBAN, South Africa
VANCOUVER
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 89
Bedford Construction Company
Limited
(P. PAGANO, Pres.
(FORMERLY CAVICCHI & PAGANO)
V. J. CAVICCHI, Vice-Pres. and Gen'l. Mgr. J. J. HERBERT, Sect.-Treas.)
RAILROAD CONTRACTORS
NOW OPERATING:
Construction of Dry Dock & Shipyards at Halifax, N.S.
Construction of Dry Dock, Shipyards & Breakwater at
Courtney Bay, East St. John, N.B.
OFFICES AT
HALIFAX, N.S. & EAST ST. JOHN, N.B
COOK CONSTRUCTION CO,
& WHEATON BROS.
Limited
BUILDERS OF
HALIFAX OCEAN
TERMINALS RAILWAY
OFFICES :
Montreal, Que.
St. Paul, Minn.
Sudbury, Ont.
Halifax, N.S.
TOWER ROAD BRIDGE
144 foot span over cut which is 65 feet deep. Suspension Bridge also shown.
90
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
GEO. W. SADLER
GEO. F. HA WORTH
WALTER J. SADLER
ESTABLISHED 1876
Cable Address " SADLER "
Western Union and Private Code
SADLER & HA WORTH
TANNERS & MANUFACTURERS OF
OAK LEATHER BELTING
Lace Leather, Belt Dressing, Belt Cement, Belt Fasteners
< <
LEATHER, LIKE GOLD, HAS NO SUBSTITUTE."
Branches :
Factories at MONTREAL, TORONTO.
ST. JOHN, N.B., CALGARY, WINNIPEG, VANCOUVER.
TURNBULL
HOSPITAL ELEVATOR
EQUIPMENT
/N addition to the manufacture of Elevators
for office buildings, apartment houses and
commercial warehouses, we have developed
an equipment peculiarly adaptable for use in
hospitals.
Front and back doors, both large enough to pass
a cot, collapsible gates protecting both entrances,
ample floor space, matched and varnished hard-
wood floors, as well as many other features
which warrant attention when elevators of this
type are required.
Details regarding elevators for any service will
gladly be furnished free on request.
Turnbull Elevator
MANUFACTURING CO TORONTO
202 Mappin Building. Montreal
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
91
ACID AND BASIC OPEN HEARTH
STEEL CASTINGS
FERRO-ALLOY STEEL CASTINGS
MANGANESE - STEEL TRACKWORK
CANADIAN STEEL FOUNDRIES
LIMITED
Transportation Building, Montreal
Difficult Work
A Combined Corps of Engineers and
Contractors Puts Through Your Job
to Best Advantage.
Consult Us For Your Work in the
Maritime Provinces.
Foundations, Water Power,
Industrial Plants, Docks and
Grain Elevators.
'neumatic Caisson under air pressure in process of sinking operations.
Ledge rock reach 77 feet below high tide.
ENGINEERS & CONTRACTORS, Limited
1 02 Prince William St., ST. JOHN, N.B.
E. R. REID, President. E. M. ARCHIBALD, Chief Engineer.
92 JOURNAL CTF THE ENGINEERING INSTITUTE OF CANADA
NATIONAL IRON CORPORATION, Limited
Head Office, Works and Docks :— TORONTO
C^OTlftfiffl'PE
Every size for Water, Gas, Culvert or Sewer, Carried in Stock at
Lake or Rail Shipments TORONTO, PORT ARTHUR and MONTREAL
SPRACO
You can use any kind of Liquid Coating
with the Spraco Paint-Gun.
One standard gun suffices for all kinds of paints from light
lacquers to heavy ship-bottom paints. There are half a
dozen different sets of interchangeable caps and nose-pieces
which fit the Spraco Gun.
And there are only two adjustments. The cap on the end
of the gun which screws "off" or "on" regulates the amount
of paint; and the needle valve, which screws "in" or "out",
regulates the supply of compressed air.
Simplicity and economy of operation are the outstanding
features of Spraco Pneumatic Painting Equipment.
Send for our Bulletin to-day.
Spray Engineering Co.
BOSTON, Mass.
mam
SPRACO \: '/PRODUCTS
Hydraulic Turbine Plants
Water Works Pumps
Pumps for Cold Storage Plants
" Improved " Stock Pumps
Acid & Lime Water Pumps
Boving Hydraulic & Engineering CSS
LINDSAY, ONT.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
93
Condit Type "A" Selective Relay
The type "A" relay combines both classes of relays
which up to now have been separate. There is either
inverse delayed action in which the time of operation
became steadily less as the overload increased, until a
point was reached where the relay was practically
instantaneous in its action irrespective of its original
time settings, or a definite delayed action, in which
the time of operation is not changed by the variation
of current passing through the relays.
Both these two different types are now found
combined in the Type "A", the finest development
in relay construction and embodying a really accurate
time setting.
Write our nearest House for all particulars.
Northern Electric Company
LIMITED
Montreal
Toronto
Regina
Halifax
London
Calgary
Ottawa
Winnipeg
Vancouver
C/f4**- STETHECl
ST.GABRIEL* "IfGAii**
*E*r/
(DES4RCES
QUEBEC
Manufacturers find
their power costs
much reduced when
Shawinigan Power
supplants steam
power. • . • • . •
BROUCHTON
EAST ANGUS
THE SHAWINIGAN WATER & POWER COMPANY
POWER BUILDING, MONTREAL
94 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
ENGINES-BOILERS-MACHINERY
MARINE, STATIONARY, PORTABLE
ROBB ENGINEERING WORKS, Limited
WORKS: AMHERST, N.S.
HEAD OFFICE: MONTREAL, P.O. Box 780, Phone West mount £800
REINFORCED CONCRETE LINING OF
CONNAUGHT TUNNEL- ROGERS PASS, GLACIER B.C.
The double-tracked Con-
naught Tunnel at Glacier is
the largest tunnel in North
America. From portal to por-
tal it measures five miles.
The work being done, that of
reinforcing with concrete, is
being carried out' with no
obstruction to traffic, trains
passing and repassing through
on their way to and from the
coast while the many workmen
proceed with their work.
— Bv —
CARTER-HALLS-ALDINGER Co., Limited
ENGINEERS &, BUILDERS WINNIPEG
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
95
THE DEVOE ELECTRIC SWITCH COMPANY
DEVOE STANDARD COMBINATION GENERATOR
AND FEEDER PANELS
H WE ARE EQUIPPED TO BUILD SPECIAL SWITCHBOARDS
TO ANY SPECIFICATIONS. AS SPECIALISTS IN THIS LINE,
WE ARE ABLE TO PRODUCE ALL KINDS OF SWITCH-
BOARDS AT REASONABLE PRICES.
U WHEN SPECIFYING INSIST ON DEVOE SWITCHBOARDS.
If SEND US YOUR SPECIFICATIONS AND WE WILL QUOTE
YOU PRICE.
HWRITE TO-DAY FOR OUR NEW CATALOGUE NO. 8.
THE DEVOE ELECTRIC SWITCH
COMPANY
414 Notre Dame West - MONTREAL
<r .x
For Every
Road-^
Building
SerWce
WATEROUS c^nVA
200 SOLD IN CANADA
ROLLERS
Waterous Rollers are specially designed, specially built, and specially
equipped, to suit every Canadian road-building condition.
They are being used in every province — every city of importance— on
every class of roadway being built in Canada to-day.
Where you see a GOOD road— look for the Waterous Roller.
The Waterous Engine Works Co., Ltd.,
BRANTFORD,
Canada
WHY
WATEROUS ROLLERS are built in
three sizes -10, 12 and 15 tons a weight to
suit every service.
Their special features— double cylinder,
doublecrank engine, without dead centres;
locomotive type high pressure boiler, with
shaking grates and dumping ash pan: two
speed drive, for fast and slow work, cut
from the solid steel, etc.— give them a
strength' and adaptability for an excep-
tionally wide range of work.
To permit their use in every operation
in road making, WATEROUS ROLLERS are
further supplied with rear draw bar and
front clevis for hauling road plow or wagon,
pulley and attachments for driving rock
crusher, steel picks for picking up old
roadway, cylinder oil pump, and engine
and boiler fittings second to none.
As for convenience of control, accessi-
bility for over-hauling, simplicity of
operation, and general reliability—
"ASK THE MAN
ON THE MACHINE."
96
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Stability in Motion
THERE are two seemingly incompatible qualities
which the designer of an efficient machine tool
wishes to combine in the moving parts of his me-
chanism. He wants the utmost rigidity and stability
and at the same time, the greatest freedom of move-
ment, without sacrificing or impairing either.
The great usefulness of the ball bearing lies in the
direct application of the device to just these points.
It gives support, by metal-to-metal contact of the
most solid and positive character, of the revolving
part in the stationary part, without interfering
with freedom of rotation. This is accomplished by
using practically perfect spheres, or balls, in pract-
ically concentric raceways. In this combination
we get the realization of the paradox of a freely
revolving part rigidly supported in a stationary part.
Through the medium of the rolling ball we get solid
support of a rapidly revolving part without sliding
contact. In the perfect ball bearing there is no
sliding contact, no movement between the parts at
the point of contact. This is merely another way
of stating the fact that it is a frictionless bearing.
Of course no concrete thing in the world is absolutely
perfect. But the ball bearing, as we are to-day
manufacturing it, is a wonderful approximation to
just this thing.
CATALOG ON REQUEST
Gurney Ball Bearing Company
CONRAD PATENT LICENSEE
Jamestown, N. Y.
"Cast Iron Pipe has the greatest resistance to corrosion.
It is by far the most economical in results."
WE MANUFACTURE
BELL and SPIGOT and
FLANGED CAST IRON PIPE,
SPECIALS and CASTINGS
of all kinds
CAR WHEELS
INQUIRIES SOLICITED
Canada Iron Foundries, Limited
Head Office, MONTREAL
Works at: Fort William, Ont., St. Thomas, Ont.,
Hamilton, Ont., Three Rivers, P.O.
jElanttofaa pritige
PRODUCTS
Backed
EFFICIENT
STEEL STRUCTURES
BUILDINGS— Offices,
Warehouses and Industrial
Plants, etc.
BRIDGES— Railway,
Highway, Swing and
Bascule, etc.
CRANES — Electric and
Hand Power, Travelling,
TOWERS— Transmission Poles and
Towers, etc.
Plate and Tank Construction
PI-ATE WORK— All kinds. Boilers and
Riveted Pipe.
STEEL TANKS — All kinds; Water
Supply Tanks and Towers, Steel
Stand Pipes, Smoke Stacks, Pen-
stocks, Bins and Hoppers, etc.
Forgings
Elevator and Power Transmission
Machinery, Upset Rods
Recent installation of Hydraulic Up-
setting Equipment capable of Upsetting
rods up to 4 in. diameter.
Equipment
MINING EQUIPMENT — Mine Cars,
Buckets, Melting Pots, Screens, Coal
and Coke Handling Equipment, etc.
RAILWAY EQUIPMENT-Turntables,
Frogs and Switches, Snow Plows, etc.
Reinforcing Steels
Plain Rounds, Square and Twisted, Bent
to Specifications for Beams, Stirrups, etc.
OF
QUALITY
by
SERVICE
Shipbuilding
Ships' Bolts and Spikes,
Plain and Galvanized,
General Forgings, Tanks,
Tail Shafts, Propellors,
Fastenings, etc.
Contractors' Supplies,
Castings
Grey Iron, Semi-steel
Chilled and Electric Steel
Miscellaneous
Equipment for Rolling Mills, Pulp and
Paper Mills, Oil Refineries, Saw Mills,
Packing Houses, Stables, Jails. Tank
and Silo Rods and Lugs, Galvanized
Pump Rods, Survey Stakes, etc., etc.
Ornamental Iron Work, Fire Escapes,
etc. Bolts, Nuts, Washers, Spikes,
Rivets, etc. Pole Line Hardware, Plain
and Galvanized. Pole Saw Frames,
Cordwood Saw Frames, Saw Mandrels,
Pump Jacks, Single and Double
Gear.
Galvanizing Plant,
Road Building and Earth
Handling Equipment
Cast Iron Culvert Pipe, Gravel Screen-
ing Plants, Road Drags and Levellers
Steel Drag Scrapers, Reinforcing Steel
for Concrete Work, Highway Bridges,
Catch Basin Covers, Sewer Manhole
Covers, etc., etc.
- 3ron OTorfes Htmtteb
WINNIPEG
CANADA
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
97
STRUCTURAL
STEEL and
STEEL PLATE
WORK
OF
EVERY DESCRIPTION
MacKINNON STEEL CO. LIMITED,
FABRICATION
and
ERECTION OF
BRIDGES
A
SPECIALTY
SHERBROOKE, Que.
The GOLDIE & McCULLOCH Co. Limited
Builders of Horizontal and Vertical Stationary Steam Engines, Marines Engines, — Steam Turbines,— Return Tubular and
Water Tube Boilers,— Vertical Marine Pumps,— Horizontal Reciprocating Feed Pumps,— REES RoTURBo
Patent Pressure Chamber Centrifugal Pumps and Air Pumps.
Jet and Surface Condensers,— REES RoTURBo and 'CONTRA-FLO" Condensers.
Heaters, — Tanks, — Stacks, — Special Plate Work, — SAFES and VAULTS.
Catalogues, Photographs and detailed information gladly supplied on request.
Head Office and Works:— GALT, ONT., CANADA
TORONTO OFFICE:
Suite 1101-2,
Bank of Hamilton 151.1 4
WESTERN BRANCH:
248 McDermott Ave.,
Winnipeg, Man.
QUEBEC AGENTS BRITISH COLUMBIA AGENTS:
Ross & Greig, Robt. Hamilton & Co.,
400 St. James St., Montreal, Que. Vancouver, B.C.
FETHERSTONHAUGH & CO. patent solicitors
The old established firm. Patents and Trade Marks Everywhere.
Head Office: Royal Bank Bldg., Toronto
Ottawa Office: 5 Elgin St.
Offices throughout Canada. Booklet free.
JAMES, LOUDON & HERTZBERG, Ltd.
CONSULTING ENGINEERS
36 Toronto Street
TORONTO. CAN.
Water Supply and Purification; Sewerage Systems; Municipal and Trade Waste
Disposal Plants; Incinerators; Pavements; Bridges and Structural work,
including Reinforced Concrete and Architectural Engineering.
Wickes Vertical Water Tube Boiler
Ask us why engines are never wrecked and steam turbines never
have eroded and clogged blades and nozzles when using
this boiler ?
Ask for "Aids in the Selection of Boilers" — sent free.
THE WICKES BOILER CO.
SAGINAW
MICHIGAN
SALES OFFICES:
Great Height of Steam Room
Insures Dry Steam
New York City. 1716 West St. Bldg.
Chicago, 76 West Monroe Street.
Pittsburgh, 1218 Empire Bldg.
Boston, 201 Devonshire Street.
Detroit, 1116 Penobscot Bldg.
Seattle, 736 Henry Bldg.
Steel Cased Setting
Increases Efficiency
98 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Genuine!/ Oak
MADEIN CANADA
From
British
Stock
When it Conies to a Question of Belting?
CONSULT
D.K. McLAREN Limited
Head Office and Factory :
351 St. James Street, Montreal.
Branches :— TORONTO, VANCOUVER, ST. JOHN, N.B.
GRAVITY
PRESSURE
FILTERS
Over 400 Municipal Filtration Plants
installed — Total Daily Capacity
1,000,000,000 Gallons.
MUNICIPAL GRAVITY PLANTS IN CANADA
Montreal Water & Power Co., Montreal,
Medicine Hat, Alta.,
St. Johns, Que.,
Fredericton, N.B.,
Woodstock, N.B.,
Cartierville, Que.,
Aylmer, Que.,
St. Rose, Que.,
Laval des Rapides, Que.
Berthier, Que.,
25,000,000
6,000,000
3,000,000
2,000,000
1,000,000
1,000,000
1,000,000
500,000
300,000
300,000
THE NEW YORK CONTINENTAL
JEWELL FILTRATION COMPANY
New Birks Building, Montreal.
ORIGINATORS OF MECHANICAL FILTRATION.
REINFORCING STEEL
Superior quality in all sizes in ROUNDS,
SQUARES and SQUARES TWISTED
IMMEDIATE SHIPMENT FROM STOCK
THE MANITOBA ROLLING MILLS Limited
SELKIRK, MAN.
THE MANITOBA STEEL AND IRON CO. Limited
General Sales Agents,
WINNIPEG, Man.
RAYMOND
Concrete
PILES
The exclusive
Raymond Method
The Raymond Method is
the ONLY method of
concrete pile formation in
which the concrete is cast-
in-place in a spirally rein-
forced steel shell which is
left in the ground. The
shell is left in the ground to
make CERTAIN that
underground conditions will
NOT distort or weaken the
"green" concrete pile co-
lumn.
A Form for Every Pile
A Pile for Every Purpose
Also Special Concrete Work
Raymond Concrete Pile Co
Limited
New Birks Bldg , Montreal
AMBURSEN
and all types of
DAMS
and water power develop-
ments anywhere on "lump
sum" or percentage basis,
as desired.
We design as well as con-
struct in co-operation with
other engineers and, con-
tractors.
Allow us to show you pho-
tographs of work accom-
plished.
We ore prepared to do
all kinds of hydraulic
work and concrete struc-
tures .
Ambursen Hydraulic
Construction Co. of Canada
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
99
Cable Address: Consteco, New York. Codes: Consolidated Steel Corporation, A. B.C. 5th Edition Improved, Bentley's Complete Phrase
Western Union, Scott's 10th Edition, Lieber's.
CONSOLIDATED STEEL CORPORATION
General Office: 165 Broadway, New York, U. S. A.
SOLE EXPORTER OF THE
COMMERCIAL PRODUCTS OF
BETHLEHEM STEEL COMPANY
CAMBRIA STEEL COMPANY
LUKENS STEEL COMPANY
REPUBLIC IRON & STEEL COMPANY
TRUMBULL STEEL COMPANY
BRIER HILL STEEL COMPANY
LACKAWANNA STEEL COMPANY
MIDVALE STEEL & ORDNANCE COMPANY
SHARON STEEL HOOP COMPANY
WHITAKER-GLESSNER COMPANY
YOUNGSTOWN SHEET & TUBE COMPANY
We invite and will give prompt attention to inquiries for all forms of iron
and steel products, including the following:
Pig Iron
Blooms, Billets, Slabs, Sheet, Bars,
Wire Reds, and Skelp or Gas
Strips
Rails, Light and Heavy, with
Accessories
Girder and High Tee Rails, with
Accessories
Bethlehem and Standard Struc-
tural Shapes
Lackawanna Steel Sheet Piling
Bars, Bands, Hoops
Hot and Cold Rolled Strip Steel
Plates— Tank, Hull, Flange, Boiler,
Marine Boiler and Fire Box
Quality, also Boiler Heads and
Fronts, Manholes and Manhole
Fittings, and Boiler Braces
Sheets, Plain and Galvanized, Flat
and Corrugated, Blue Annealed
Wire Products, Plain and Galva-
nized, of various grades, Wire
Nails, Wire Fencing, Barbed Wire
Tin Plate
Pipe, English Gas and Steam,
American Standard Weight, Extra
and Double Extra Strong, Black
and Galvanized Line Pipe, Casing
Tubing, Drill Pipe and Drive Pipe
Boiler Tubes, Welded Steel
Charcoal
and
Electrical Conduit, Rigid and Flexi-
ble
Cold Rolled and Cold Drawn Steel
Shafting
Bolts and Nuts and Spikes
Forgings, Axles, Rolled Steel Car
Wheels, Tires
Alloy Steels
Tool Steels
We make a spscialty of large size plates, one of our Member Companies having recently completed a mill in
which rectangular plates can be made up to 190 inches wide, circular plates up to 196 inches diameter, and flanged
boiler heads up to 183 inches diameter. Plates recently complete there are the largest that have ever been produced.
Our Member Companies' annual ingot producing capacity is in excess of 12,000,000 tons, so that we] are in a
position to handle the largest requirements as well as give our customers fair prices, quick service and dependable
attention to every detail.
Inquiries should include exact specifications, giving quantities desired, particulars as to size, weight, packing,
country of destination, etc., and purposes for which the materials are required.
100
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
DUNLOP
' ' Gibraltar Red Special ' ' Belting
"THE ORIGINAL RED
FR I CTIONED- SURFACE
RUBBER BELTING"
"Gibraltar RedSpecial" faces any kind of
test unflinchingly. The man who wishes to
talk power, "duck," or elasticity can find
ample sway for his talents in a comparison of
"Gibraltar RedSpecial" with any other belting.
Minimum loss of power, Mastery of heavy
loads and jerky strains, Highest quality of
friction uniting the plies, Adequate weight, No
Stretching -these are some of the virtues of
Dunlop "Gibraltar RedSpecial" Belting, proven
in thousands of cases of actual use on Main
Drives in Pulp and Paper Mills, Saw and
Lumber Mills, Mines, Steel Plants, etc.; in
fact, in any and every kind of transmission
work.
The Dunlop Unreserved Guarantee
If you have a difficult drive anywhere in
your factory drop a line to our Head Office, or
to our nearest branch, and we will send a man
experienced in belt engineering to consider
your requirements. If it is an instance where
"Gibraltar RedSpecial" Belting may be
suitably employed we will recommend its use;
and we will stand behind our recommendation
with the fullest guarantee ever issued by a
firm producing rubber products.
DUNLOP TIRE & RUBBER
GOODS CO., LIMITED
Head Office and Factories, TORONTO
BRANCHES IN THE LEADING CITIES
Makers of Tires for all Purposes,
Mechanical Rubber Products of
all kinds, and General Rubber
Specialties.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
101
TRAUTWINE
The Civil Engineer's Pocket - Book
New
ft* Edition
More than 350 new pages, relating chiefly to railroads
Gilt Edge.. Thum-lndex. $6.00 Net
TRAUTWINE COMPANY
257 South 4th Street PHILADELPHIA
CHAPMAN & HALL. Ltd.
LONDON
RENOUF PUBLISHING CO.
MONTREAL
B. J. Coghlin Co. Limited
MANUFACTURERS OF ALL KINDS
SPRINGS
OFFICE and WORK.
( Ontario St. East
I DARLING and DAVIDSON
MONTREAL
^k Apex Walloon
jHk Welding Wire
The highest quality welding -wire made
Low melting point.
Free from lime or slag.
High Tensile strength.
Every Rod perfectly sound.
Always uniform.
A SWEDISH WELDING ROD FOR
OXY-ACETYLENEand
Electric welding
Delivery f.o.b. New York.
Complete stock all sizes and lengths.
A Ci 1 P 50 Church St.,
ApeX Oteel LOrp. New York City
Warehouse, Brooklyn, N.Y.
Representatives: HlCn 3r(l JdlUBS Si CO, H6£ 0 MONTREAL.Canada
Telephone Main 4860
JENKINS BROS. Limited
HEAD OFFICE AND WORKS
103 St. Remi Street,
MONTREAL, P.Q.
CANADA
EUROPEAN BRANCH
6 Great Queen St.,
Kingsway,
LONDON, W.C. 2
ENGLAND
Manufacturers of JENKINS BROS' VALVES,
Packing and other Mechanical Rubber Goods
STEEL FRAME BUILDINGS
Roof Trusses,
Columns,
Fire Escapes,
Stairs,
Ladders, etc.
Plain Steel
Shapes, I-Beams,
H-Beams,
Channels, Angles,
Tees, Zees and
Bars,
Plates and Sheets
THE MARITIME BRIDGE COMPANY, LIMITED
New Glasgow
Nova Scotia
102
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
MILTON HERSEY COMPANY Ltd.
INDUSTRIAL CHEMISTS, ENGINEERS & INSPECTORS
MONTREAL WINNIPEG
Analyses and Tests of all Materials including Steel, Brass, Coal, Oils,
Water, Ores, Sands, Cement.
Specialists for Industrial Chemical Problems, Cement and Asphalt
Construction Work, Steel Inspection and Water Supply.
"The Largest and Best Equipped Commercial Laboratories in Canada"
ESTABLISHED 27 YEARS
YARROWS LX5
Associated with YARROW & Co., Glasgow.
SHIPBUILDERS, ENGINEERS,
SHIP REPAIRERS,
IRON & BRASS FOUNDERS
MARINE RAILWAY, 3000 TONS D.W. CAPACITY.
ESQUIMALT DRY DOCK, 480 FT. X 65 FT.
Modern facilities for quick despatch of ship repair work.
ADDRESS: P.O. Box 1595, VICTORIA, B.C., CANADA
SteelTanks
THE
TORONTO IRON WORKS
Head office: LIMITED
ROYAL BANK BLDG. fORON TO
WOR.KS'.
CHERRYSTREET
■
Oil Storage
Gasoline Tanks
Air Receivers
Pneumatic
Water Supply Tanks
Smoke Stacks
Boiler Breeching
Riveted Steel Pipe
Bins and Hoppers.
Heavy and light steel plate
construction erected any where.
M.teia
BINDERS
FOR
VOLUME. I
1918
OF
THE JOURNAL OF THE ENGINEERING INSTITUTE
OF CANADA.
Binders and Index for the first volume of The Journal have been arranged for.
If you require one kindly advise the Secretary.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
103
Robert W. Hunt
President
Charles Warnock
Gen'l Mgr. & Treas,
Robert W. Hunt & Co.
Limited
CONSULTING and INSPECTING ENGINEERS,
CHEMISTS and METALLURGISTS
Expert inspection and tests of all structural materials and mechanical
equipment.
REPORTS ON PROPERTIES AND PROCESSES
Head Office and Laboratories: McGILL BUILDING, MONTREAL
Branches: Toronto Vancouver London, England
LOOK FOR THE
tlR SHIELD"
WATERMARK
Like the sterling
mark in silver, the
Karat mark in gold
so the Watermark
in paper.
Bond, Writing and Ledger Papers
containing the "R shield" watermark are backed by our
reputation. Insist on this Watermark and you get quality.
THE ROLLAND PAPER CO., Limited
MONTREAL
J. M. ROBERTSON
LIMITED
Consulting Mechanical and
Electrical Engineer
625 Corlstlne Building
MONTREAL
Arthur Surveter, C.E. R. DeL. French, C.E.
ARTHUR SURVEYER & CO.
Consulting Engineers
274 Beaver Hall Hill MONTREAL
A.M.E.I.C.
Asa. A.I.E.E.
DeQASPE BEAUBIEN
B.Sc.
Consulting Engineer
Tel. M. 8240
28 Royal Insurance Building, MONTREAL
Geo. H. Poi\er,
A. M. Eng. Inst. Canada
Willis Chipman.
M. Eng. Inst. Canada
M. Am. Soc. C. E.
M. Am. VV. W. Assoc.
CHIPMAN & POWER
CIVIL -ENGINEERS
Water Supply, Sewerage, Sewage Disposal
Pavements and other Municipal Works.
Reports, Estimates, Supervision of Construction
Appraisals of Works and Utilities.
MAIL BUILDING C.P.R. BUILDING
TORONTO WINNIPEG
DOMINION ENGINEERING
AND INSPECTION COMPANY
Testing Engineers and Chemists
Mill, shop, field inspections of bridges and structural
steel work. Iron and steel pipe.
Testing of cement and metals.
Industrial Chemistry. Metallurgy a Specialty.
320 Lagauchetlere St. W., Montreal, Que.
Branches: Winnipeg and Toronto
James Ewing, E. S. M. Lovelace, B.A.Sc,
M.E.I.C. M.E.I.C.
Altheod Tremblat, A.M.E.I.C.
Mem. Board of Directors Q.L.8.
EWING, LOVELACE &TREMBLAY
Civil Engineers and Land Surveyors
Surveys, Plans, Maps, Estimates and Reports, Rail-
way Location, Bd. of Ry. Commission Plans,
Power and Industrial Sites, Municipal Work,
Town Planning, Subdivisions.
BIRKS' BUILDING. 14 PHILLIPS SQUARE.
Tel. Upt. 1100 MONTREAL
Walter J. Francis, C.E.
M.E.I.C.
M.Am Soc.C.E.,
M.Inst.C.E.
F. B. Brown, M.Sc,
M.E.I.C.
Mem.Am.Soc.M.E ,
Mem. A.I.E.E.
Walter J. Francis & Company
Consulting Engineers
Head Office: 260 St. James St., Montreal
Cable Address: "WALrRAN, Montreal." W.U.Code
Long Distance Telephone: Main 5643.
R. S. & W. S. LEA
Consulting Engineers
Water Supply, Sewerage and Drainage: Water
Purification: Disposal of Sewage and Refuse;
Water Power Developments and Power
Plants. Reports, Designs, Super-
vision of Construction.
New Blrks Building, Telephone,
MONTREAL, QUE. UPTOWN 783.
M.E.I.C.
Mem. Inst. Civil Engrs.
Mem. Am. Soo. C.E.
RUDOLPH HERING, D.Sc.
Consulting Engineer
Water Supply, Sewage and Refuse Disposal
170 Broadway, New York, N.Y.
209 Beaver Hall Hill
MONTREAL
Phone
UPTOWN 5624
MONTREAL BLUE PRINT CO.
Photo reductions from Plans, Blue Prints,
Etc., Etc.
BLUE PRINTING IN ALL ITS BRANCHES,
DRAUGHTING, ETC.
GEO. K. MCDOUGALL, B.Sc,
CONSULTING ELECTRICAL
ENGINEER
Illuminating Engineering, Industrial Elec-
trical Installations, High Tension
Power Transmission, etc.
Drummond Building,
MONTREAL
Telephone:
Uptown 823-
RESEARCH BUREAU
REPORTS BY EXPERTS ON SCIENTIFIC.
TECHNICAL AND INDUSTRIAL
DEVELOPMENT.
SPECIAL RESEARCHES ARRANGED.
PATENTS, TRADE MARKS, ETC.
Hanbury A. Budden Cable Address
812 Drummond Bldg.. "Brevet"
Montreal
A. B.
SEE
ELECTRIC
ELEVATOR
COMPANY
OF CANADA
LIMITED
MONTREAL — TORONTO
[PROMPTLY SECURED!
In all countries. Ask for our INVEN-
TOR'S ADVISER.which will be sent free.
MARION & MARION,
364 University St., Montreal.
JOHN S. METCALF CO., Limited
DESIGNING AND CONSTRUCTING ENGINEERS
GRAIN ELEVATORS
Wharves and Power Plants
54 St. Francois Xavier Street, Montreal, Que.
108 South La Salle Street, Chicago, 111.
36 Southampton St., Strand, London, W.C., Eng.
395 Collins St., Melbourne, Australia
104
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
INDEX TO ADVERTISERS
PAGE
A. B. See Elect ric Elevator Co 103
Apex Steel Corporation 4 & 101
The Barrett Co 83
DeGaspe Beaubien 103
Hanbury A. Budden 103
Bedford Construction Company 89
John Bertram & Sons, Limited 3
Boving, Hydraulic & Engineering Co 92
Canada Cement Co., Limited 8
Canada Iron Foundries, Limited 96
Canadian Fairbanks-Morse Co. Limited 10
Canadian Ingersoll-Rand Co. Limited 7
Canadian Steel Foundries, Limited 91
Carter-Halls- Aldinger 94
Chipman & Power 103
B. J. Coghlin Co., Limited 101
Consolidated Steel Corporation 99
Conte Hermanos '. 85
Cook Construction Co., Limited & Wheaton Bros 89
Devoe Electric Switch Co 95
Dominion Bridge Co., Limited 84
Dominion Copper Products Co., Limited (Inside Back Cover)
Dominion Engineering and Inspection Company 103
Dominion Iron & Steel Co., Limited (Outside Back Cover)
Dunlop Tire & Rubber Goods Co., Limited 100
Engineers & Contractors Ltd 91
Ewing, Lovelace & Tremblay 103
Fetherstonhaugh & Co 97
Walter J. Francis & Company 103
The Goldie & McCulloch Co., Limited 97
Gurney Ball Bearing Co 96
Rudolph Hering, D.Sc 103
Milton Hersey Company, Limited 102
R. W. Hunt & Co 103
James, Loudon & Hertzberg, Limited 97
Jenkins Bros. Limited 101
PAGE
C. E. Johansson, Inc 6
R. S. & W. S. Lea 103
Ludlum Steel Company 5
MacKinnon Steel Co., Limited 97
Main Belting Company 104
Manitoba Bridge and Iron Works Limited 96
The Manitoba Steel and Iron Co., Limited 98
Marion & Marion 103
The Maritime Bridge Company, Limited 101
T. McAvity & Sons, Limited 88
Geo. K. McDougall, B.Sc 103
John S. Metcalf Co., Limited 103
D. K. McLaren, Limited 98
Modern Printing Co (Inside Back Cover)
Montreal Blue Print Co 103
T. A. Morrison & Co 104
National Iron Corporation 92
New York Continental Jewell Filtration Co 98
Northern Electric Company, Limited 93
Nova Scotia Construction Co., Limited 87
Nova Scotia Steel & Coal Co., Limited 86
Pratt & Whitney Co., Limited (Inside Front Cover)
Raymond Concrete Pile Co., Limited 98
Robb Engineering Works, Limited 94
J. M. Robertson Limited 103
Rolland Paper Co., Limited 103
Sadler & Haworth 90
The Shawinigan Water & Power Company 93
Spray Engineering Co 92
Arthur Surveyer & Co 103
Toronto Iron Works 102
Trautwine Co 101
Turnbull Elevator Mfg. Co 90
Waterous Engine Works Co 95
The Wickes Boiler Co 97
Yarrows Limited 102
MONTREAL
lit St. Peter Street
Tel. Main 7853
EDMONTON & CALGARY
Gorman, Clanccy & Grindley
Edmonton - Alberta
ANACONDA FOR CONVEYORS
HEAT, ACID AND WATERPROOF
LEVIATHAN FOR TRANSMISSION
MAIN BELTING COMPANY
OF CANADA LIMITED
TORONTO
.52 Front Street West
Tel. Main 1838
WINNIPEG
W. W. Hicks, 567 Banning St.
Sherbrooke 3652
"MICHIGAN"
WOOD STAVE
PIPE
for Waterworks, etc.
T. A. MORRISON & CO.
(MORRISON QUARRY CO.— R. F. Dykes. Supt.)
204 ST. JAMES STREET, MONTREAL
DOMINION COPPER PRODUCTS COMPANY Limited
MANUFACTURERS OF
SEAMLESS BRASS,
BRONZE and COPPER TUBING
IN ALL COMMERCIAL SIZES AND GAUGES
Office and Works : LACHINE, QUE., Canada.
P.O. Address: MONTREAL, QUE. Cable Address: "DOMINION."
*
This Journal ia printed by
m
(^MODERN
PRINTING
Company
MONTREAL'S HlGH GRADE PRINTERS
QUALITY - SERVICE - SATISFACTION
ASK FOR OUR PRICES BEFORE PLACING YOUR ORDERS FOR PRINTING
39 DOWD STREET MONTREAL TEL. MAIN 112
unr.wnnn— wmamammm — o
DOMINION IRON & STEEL CO. Limited
Head Offices and Works : SYDNEY, N.S.
woocooopQooooocaooonoQoagj
joooooo
tfHANUFACTURBRS OF
PIG IRON, Basic and Foundry Grades.
BASIC OPEN HEARTH STEEL,
BLOOMS.
BILLETS and SLABS.
STEEL RAILS— All sections up to and including 100 lbs. per
Lineal Yard.
STEEL BARS — Rounds, Flats, Squares, Reinforcements Bars,
Plain or Twisted.
WIRE RODS— All qualities, in Gauges No. 5 to £".
WIRE — Plain, Annealed, Galvanized, Coil Spring, and
Barbed Fence.
WIRE NAILS— All Standard and Special Patterns.
AMMONIUM SULPHATE
BENZOL,
SULPHURIC ACID
TOLUOL,
UUUUUOIXffTTWtlBTmi r HH ■ H 1 ?r,t***l™,''*wwv***p**v'1™1*^^
SYDNEY, N.S.
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
TO FACILITATE THE ACQUIREMENT AND INTERCHANGE
OF PROFESSIONAL KNOWLEDGE AMONG ITS MEMBERS.
TO PROMOTE THEIR PROFESSIONAL INTERESTS, TO
ENCOURAGE ORIGINAL RESEARCH. TO DEVELOP AND
MAINTAIN HIGH STANDARDS IN THE ENGINEERING
PROFESSION AND TO ENHANCE THE USEFULNESS
OF THE PROFESSION TO THE PUBLIC."
JULY 1919
PUBLISHED MONTHLY BY THE ENGINEERING INSTITUTE OF CANADA,
AT 176 MANSFIELD STREET, MONTREAL
ol. II No. 7
SMALL TOOLS
P. & W. Adjustable
BLADE REAMERS
These reamers have eccentric relief
and can be set to size without regrinding.
They are unexcelled for design and
simplicity and ease of adjustment.
The eccentrically relieved blades are
stronger than others, do not chatter,
and produce a smoother hole. The
hand, shell and fluted chucking reamers
have interchangeable nuts, screws and
wrenches. The bottom of a hole can
readily be faced. By a simple adjust-
ment of the blades the reamers can
easily be set to size without regrinding.
PROMPT SERVICE
it assured at our nearest store, where
P. & W. Small Tools are carried in stock.
Always order P. & W. Small Toole.
Precision Machine Tools Standard and Gauges
PRATT & WHITNEY CO.
OF CANADA, LIMITED
Works : DUNDAS, ONTARIO
MONTREAL
728 Drnmmond Bldg.
TORONTO
1002 C.P.R. Bldg.
WINNIPEG
1205 McArthnr Bldg.
VANCOUVER
B.C. Equipment Co.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 3
Machine Tools
EQUIPMENT FOR
Locomotive and Car Shops
Structural Steel Shops
General Machine Shops.
WE MANUFACTURE A COMPLETE LINE OF TOOLS FOR
FABRICATING STEEL PLATE AND SHAPES
FOR SHIPBUILDING
LET US SEND YOU PHOTOS AND ESTIMATES
The John Bertram & Sons Co., Limited
Dundas, Ontario, Canada
MONTREAL TORONTO VANCOUVER WINNIPEG
723 Drummond Bldg. 1002 C.P.R. BIdg. 609 Bank of Ottawa Bldg. 1205 McArthur Bldg.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
APEX DUPLEX HIGH SPEED STEEL
SUPERIOR HIGH SPEED STEEL
SUPERIOR HIGH SPEED STEEL TOOL HOLDER BITS
DUPLEX TOOL HOLDER BITS
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FILLER RODS
Complete Stock Standard Sizes
APEX STEEL CORPORATION
50 Church Street, New York City
Warehouse, Brooklyn, N. Y.
Representatives: Richard JaiHCS & C(). Reg'd,
704 Power Building,
MONTREAL, Canada
Telephone Main 4860
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 5
Picking the right kind of
tool steel by the aid of the
new LUDLUM text-book
Costly tools must be made of the right steel or
they are useless. We have compiled and pub-
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Do you wish to know the effect of alloys in steel
— the correct method of forging, hardening, temper-
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Have you use for accurate calculation tables and
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We will send you a copy gratis on request, to a
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VI
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WATERVLIET, N. Y.
NEW YORK CITY PHILADELPHIA, PA.
CLEVELAND, OHIO.
CAMBRIDGE, MASS.
CINCINNATI, OHIO.
DETROIT, MICH.
CHICAGO, ILL.
BUFFALO, N.Y.
6 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
"can't afford them now,
— when we get rich" —
Johansson
Mechanics who are now users of Johansson Gage
Blocks will smile at the man telling our representa-
tive that he is going to wait until he gets rich before
ordering a set of " John Blocks ".
Of course, our gaging expert could have replied
" Without a set of Johansson Blocks you may never
gel rich."
Present users of Johansson Blocks know that
this " can't-afford-it" argument is no real reason for
not getting the Blocks — it's an excuse.
Putting off getting a set is merely putting off
the chance to make more money by cutting down
rejections. It is putting off the opportunity to stop
the countless arguments about who's right and who's
wrong in measuring. The idea is false that a set of
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a shop with plenty of money. They are not a luxury
any more than the typewriters in your office are
a luxury.
Johansson Gages are a practical working tool for
toolmakers and inspectors. "Not running fifteen
minutes any day before somebody is after our
Johnny Blocks ", says the superintendent of big
toolshop.
The evidence is overwhelming that Johansson
Blocks are an absolute necessity— not a luxury —
in any up-to-date shop. All " regular " shops are
entitled to at least one set — at least one set.
English and Metric sets to answer all
requirements.
New catalog upon request.
C. E. JOHANSSON, Inc., 72 Queen Street West, Toronto
Successors to Swedish Gage Co.
American Address: 245 West 55th Street, New York City
Johansson
ACCURACY
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 7
"SPECIAL"
5 x 5
HOISTING ENGINE
v I iHIS is just the hoisting engine for the con-
tractor who does not need to invest in
the larger sizes. Compactness is the special
feature — the total floor space being 42" x 24''.
The hoist is readily portable, and is usually
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to 1,400 lbs. at 100 ft. per minute, and is well
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hoist can be supplied to run on compressed
air if desired.
We can give quick delivery.
The price is reasonable.
Ask for complete specifications.
-Rand
Limited
MONTREAL
NELSON
SYDNEY SHERBROOKE
WINNIPEG
TORONTO COBALT
VANCOUVER
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
May 8, 1919
ENGINEERING NEWS-RECORD
ll
Illinois Adopts a Uniform Basis of Design for
All Types of Rigid Pavement
Concrete Standardized, Other Tvpes Designed to Equal It in Load-Carrying Capadty— Ftexurri-Strrngt
To Govern— Brick and Bituminous Concrete on Concrete Base Only Other Types Considered foi MamKo*^
By Clifford Older
l )epai tmenl of Public Mforkt
and Bulldin
IX VIEW of the rapid development of interurban
truck transportation, load-carrying capacity in the
logical basis for the design of rigid pavements of dif-
ferent types. In rigid pavements flexural strength is
the governing feature, and, haying established a stand-
ard design for one type, it is sound engineering prac-
tice to make all other types conform to it in strength,
as nearly as possible. A standard concrete slab, 7 in.
at the side and 8 in. at the center for 16- to 18-ft.
widths, has recently been developed by a conference of
the northern Mississippi Valley states, and this has been
adopted by the State of Illinois as the basis for all its
igid surfaeings. The only other types considered suit-
able for the primary road system of Illinois are mono-
lic brick and bituminous concrete on a concrete basej
A careful analy;
fie is well understood,
the adoption of jugi<
Any of.
— ns
Illinois
These
cates
cond
' «* h thffuturf theret^r P^^i-
't'ons to meet. tfeaw 2™" ^e . u«Precedented
Heavy
*".*•"• LI,e main impn
be confined day after dav
cause of the limited
'he main i^Z^Zl^ *affi< will p
t0 the same wheel tracks, be-
™ads, and this traffic
will
built with avail wuT^EI
in mind, it seems absol, li * theSe liberations
«ther drastic ^t^StjS^V^ to take S
cos:rsr eni o/-- pavements for a
£•**■ to d€sign allJX t lUt. Tnd «*****£
Illinois Adopts a Uniform
Basis of Design
THE weight of loads even more than the
amount of traffic makes it imperative
that engineers in preparing road plans
appreciate the necessity of a rigid pavement
that will bridge over unstable soil conditions.
The conclusion reached by the Mississippi
Valley Association of State Highway Depart-
ments to adopt Concrete as the Standard to
which all other types of rigid roads should
conform in load-carrying capacity, is typical
of the attitude of all thinking road builders
to-day.
Canada Cement Company Limited
HERALD BUILDING MONTREAL
Sales Offices at Montreal Toronto Winnipeg Calgary
A
{■
, ,
!!:!!!!
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The Journal of
The Engineering Institute
of Canada
July, 1919
CONTENTS
Volume II, No. 7
THE BLOOR STREET VIADUCT, TORONTO, ONT 485
WHAT IS THE INTERNATIONAL JOINT COMMISSION ? 499
OVERHEAD AND GENERAL COSTS IN MANUFACTURING 505
DISCUSSION ON PAPERS PREVIOUSLY PUBLISHED IN THE JOURNAL 507
EDITORIAL 509
Western Professional Meeting Postponed.
Professional Meeting in St. John, N.B.
What is a Professional Engineer ?
Salaries and the Civil Service.
Compensation of Engineers.
South Shore Town Planning.
British Trade Fares.
CORRESPONDENCE 521
REPORT OF COUNCIL MEETINGS 522
BRANCH NEWS 524
PERSONALS 530
OBITUARY 532
EMPLOYMENT BUREAU 533
MEMBERS OF COUNCIL 535
PRELIMINARY NOTICE OF APPLICATION FOR ADMISSION AND TRANSFER 536
ENGINEERING INDEX (facing page 538) 137
INSTITUTE COMMITTEES 88
The Institute does not hold itself responsible for the opinions expressed by the authors
of the papers published in its records, or for discussions at any of its meetings or for
individual views transmitted through the medium of The Journal.
Published by
THE ENGINEERING INSTITUTE OF CANADA
176 Mansfield St., Montreal
BRANCHES:
Halifax Branch, Halifax, N.S.;
St. John Branch, St. John, N.B.;
Quebec Branch, Quebec, Que.;
Montreal Branch, Montreal, Que.;
Ottawa Branch, Ottawa, Ont.;
Kingston Branch, Kingston, Ont.;
(closed till after the war)
Toronto Branch, Toronto, Ont.;
Hamilton Branch, Hamilton, Ont.;
Niagara Peninsula Branch, Niagara Falls, Ont.
Border Cities Branch, Windsor, Ont.;
Sault Ste. Marie Branch, Sault Ste. Marie, Ont.
Manitoba Branch, Winnipeg, Man.;
Saskatchewan Branch, Regina, Sask.;
Edmonton Branch, Edmonton, Alta.;
Calgary 3ranch, Calgary, Alta.;
Victoria Branch, Victoria, B.C.;
Vancouver Branch, Vancouver, B.C.
Members having copies of the May number of The Journal, which they do not wish to
keep for reference, would confer a great favor by mailing them to the Secretary. About twenty
10 JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
Published Monthly at 176 Mansfield Street, Montreal
By
THE ENGINEERING INSTITUTE OF CANADA
INCORPORATED IN 1887 AS
THE CANADIAN SOCIETY OF CIVIL ENGINEERS
Entered at the Post Office, Montreal, as Second Class Matter
Volume II
MONTREAL, JULY 1919
Number 7
The Bloor Street Viaduct, Toronto, Ontario
By Thomas Taylor, M.E.I.C.
(1). Introduction.
The development of the City of Toronto, and parti-
cularly of the eastern part, has, since an early period, been
seriously hampered by reason of the Don Valley and River.
With the northward growth of that portion east of the
Valley, it became clear that another crossing would be
required north of those existing, and for many years there
has been a growing conviction that the proper course
would be to connect Bloor Street with Danforth Avenue,
creating a cross town thoroughfare.
By-laws to sanction the issue of debentures for this
purpose were submitted to the ratepayers at the annual
elections on three occasions, viz: — in 1910, 1912 and 1913.
The amounts asked for were $759,000.00, $1,783,000.00
and $2,500,000.00 respectively. The first proposal was
decisively defeated, the second barely defeated and the
third carried by a large majority. The remarkable
increase in these estimates is due to the fact that each of
the two latter schemes was greatly superior to its prede-
cessor with respect to capacity and appearance. The
verdicts rendered at the three elections indicate, on the
part of the Toronto public, a growing appreciation of
civic improvements.
The route adopted in 1912, and on which the third
proposal was based, is shown in Fig. 1. The three divi-
sions commencing at the east were named Don, Rosedale
and Bloor Sections ; the outstanding features being a bridge
over the Don Valley, a bridge over the Rosedale Ravine,
and sidehill construction on the western portion of the
Bloor Section, to carry the traffic along the south slope
of the Rosedale Ravine. After fuller consideration, the
latter was dispensed with in favor of earth fill, for reasons
of stability and economy. The balance of the improve-
ment consisted of ordinary grading and street construc-
tion. The width adopted was 86 feet and the grade,
throughout the whole project (5,267 feet), was nearly
level.
(2). Preliminary to Letting Bridge Contracts.
(a) Subsurface Exploration.
Early in 1912, investigations were made with hand
augers. The results, although inconclusive, confirmed a
suspicion that, in a great portion of the Don Valley, the
soil for a considerable depth was utterly unfit for the
direct support of heavy loads. In places it was so wet
that doubts arose as to the advisability of using piles,
particularly if arch construction should be adopted.
In order to secure more complete and definite infor-
mation, it was decided to penetrate to the surface of the
rock by wash boring in casing pipe and into the rock by
diamond drill. This was done where required under
contract at a certain rate per linear foot. The total
number of holes drilled on the three sections was 44 and
the sum of the depths was 3,405 feet. Of these, 36 were
carried into rock ; the total rock drilling being 672 feet.
Samples of the earth obtained by collecting a portion of the
wash water and allowing it to settle, were not entirely
satisfactory. They nearly always contained too high a
percentage of sand and revealed nothing about under-
ground water conditions. Something was learned by
486
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
observing the number of blows of the drop hammer
required to drive the casing pipe one foot and the number of
feet bored per day. The permeability at different depths
was also tested by shutting off the water supply and noting
the rate at which the water in the casing disappeared.
The data thus obtained led to the conclusion that, through-
out certain areas, subsurface conditions were fairly
constant.
In case soil bearing was proposed for a large pier and
any doubt existed as to the ability of the earth to carry
the load, a test pit was dug. This not only furnished
reliable information for the design of the bearing in ques-
tion but assisted materially in the interpretation of data
obtained from wash borings in that vicinity.
After wash boring in each case had been continued to
rock, core drilling commenced and results became more
definite. The rock proved to be of the same general
character throughout; consisting of layers of hard lime-
It is estimated that the cost of labor and supplies
averaged approximately $1.50 per linear foot of boring.
(6) Surveys.
The surveys made prior to letting the contracts for
the bridges were carried out with three objects in view; —
first, to obtain data sufficiently comprehensive and
accurate for use in designing and estimating; secondly, to
obtain a permanent record of original conditions and
thirdly, to establish, with a high degree of accuracy, base
lines and bench marks from which the work could be
quickly and correctly laid out.
During the first half of 1912, the investigations,
relative to selection of route, were based largely on surveys
made in 1911. After the route was chosen a thorough
survey was made with reference to this route. At this
time very little of the land had been acquired and the
BLOOR STREET VIADUCT
MAP OF ROUTE
ii
Fig. 1.
stone and layers of soft shale alternately, the latter
constituting about 60 per cent of the whole. The cores
obtained consisted mostly of the harder material and were
found in the core barrel in short pieces mixed with a mud
like substance which resembled wet, blue clay. In this
were found fragments of soft laminated shale, which bore
evidence of having been cut by the diamonds, then split
off in the form of discs and partially ground to a paste by
the action of the drill and the harder pieces of core.
The fact that the drill cut steadily, indicated the solidity
of the material; and it seemed likely that the formation
was similar to that exposed in various excavations which
had been made from time to time in Toronto. When
excavation was afterwards made for the rock bearing
piers of both bridges, this condition was found in all
cases.
survey parties were not permitted to cut the trees and
shrubbery that grew thickly over a great part of the site.
Considering the short sights and frequent offsets, a fairly
good centre line was run and profile on the same obtained.
At right angles to this centre line and at intervals of ten
feet, cross sections were taken extending on each side of
the centre line for varying distances as required. Approxi-
mately fourteen thousand elevations were taken for this
purpose. These elevations were first recorded in tabular
form, then plotted as cross sections and finally a contour
plan was made.
After notice of expropriation had been given in
accordance with a by-law passed on May 19th, 1913, the
survey parties were, for the first time, free to clear portions
of the site. The centre line was then rerun and necessary
corrections made. Intersecting and adjacent streets
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
487
were located with reference to this centre line; houses,
fences, etc., on these streets were tied in; and the whole
plotted on a plan. Profiles of these streets were also
made, showing the houses and the important elevations
in connection with each.
An extensive set of photographs was made in order
to record in greater detail than was possible on drawings,
conditions prior to construction. On a key plan the
position of the camera for each picture was shown by a
small circle and the direction in which it was pointed by an
arrow. In the circle was placed the number of the photo-
graph.
monuments, measurements were made on the slope; the
tension of the tape being kept constant while the tempera-
ture and the slope measurement were observed. By
rearrangement of parties six independent observations
were obtained in each case. The distances were corrected
for temperature and the average taken as the slope dis-
tance. From these and the differences in elevation the
horizontal distances between successive monuments were
computed.
(c) Shale Tests.
The bearing value of the shale on which several
i26-3%."
■4'7>r<JS;J WooJ B/oc)r
5/a6 Werferoroof'nq, 2 Cotrfs of Pitch.
f— -.-T-TT-' I \ .,1,4^
1 — it
-■^F=r=
■fsS1
BLOOR STREET VIADUCT
CROSS SECTION OF BRIDGES
Fig. 2.
For use in construction, a liberal number of concrete
monuments was placed for each bridge. In each case,
these consisted principally of a pair on the centre line.
one near each end of the bridge, and a row placed parallel
to the centre line, one hundred feet distant, forming a
base line. Levels were taken over the base line monu-
ments and back, three times, the parties being rearranged
so as to give six independent sets of results. The average
of the elevations thus obtained for each monument was
used. To determine the horizontal distances between
piers were to rest, being unknown, certain investigations
were made.
In the first place, laboratory tests were made on
specimens taken from the quarry of the Don Valley Brick
Works. These were selected from the softest strata in
the quarry face and were considered to be representative
of the softest material beneath the piers. Owing to the
laminated structure of the shale and its tendency to break
down when exposed to air it was impossible to get speci-
mens greater than two inch cubes; and of those obtained,
488
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
/. ooa'/ng O/agrams
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Fig. 3.
only one could be considered perfect. When tested in
compression this specimen failed at 1,500 pounds per
square inch, while the worst specimen sustained over 500
pounds per square inch, the others giving intermediate
values.
As such shale in place has important advantages over
small specimens, viz : — exclusion from air and lateral
support, it was decided to secure information as to its
carrying capacity when undisturbed. In the excavation
for an addition to the John Street Pumping Station shale
was exposed which was apparently identical in character
with that obtained by the core drill in the borings for the
Bloor Street Viaduct. With the co-operation of the
Waterworks Section of the Department of Works loading
tests were made there under favorable conditions, the
layers being undisturbed and the surface being covered
with water.
As heavy loads were required to give appreciable
settlements, a special platform of steel shapes was con-
structed. After several strata were removed exposing
the softer shale, the latter was carefully levelled off for
bearing and the platform erected with the foot of the mast
resting on a casting 8^ inches square, while the top was
braced against overturning. Special care was taken to
determine settlement and to check results.
On Dec. 10th, 1913, pig iron was graduallv loaded on
the platform from 1.30 to 4.45 P.M., the total load being
28,670 pounds, causing a gradual settlement of .09 inches
during that time and a further settlement of .09 inches
before 8.15 on the following morning. Additional pig
iron was then added until 2.45 P.M., when the total load
was 65,043 pounds or 986 pounds per square inch. The
settlement during this period of loading was .12 inches and
in the succeeding 24 hours a further settlement of .15
inches took place. Readings were taken on Dec. 13th,
at 11 A.M., and Dec. 15th, at 9 A.M., neither of which
showed additional settlement.
On removal of the platform the shale beneath was
found to be so crushed that it could be rubbed to a paste
in the hand. This effect extended for less than three
inches in depth and the shale immediately around the
loaded area showed no sign of injury. To determine
the effect on the shale when loaded less heavily the platform
was set up in another place, a few feet from the first
location. On Dec. 20th, the loading was commenced but
was discontinued at noon. The total load was then
11,320 pounds or 172 pounds per square inch. On Dec.
23rd, at 9.30 A.M., the settlement observed was £6
inches. By noon the total load was increased to 26,o40
pounds or 402 pounds per square inch. During this time
a settlement of .02 inches was noted. On Dec. 26th,
no further settlement could be detected and the load was
removed. On removal of the platform no injury to the
shale was noticeable.
(d) Design of Bridges.
The same conditions of traffic volume and clearance
applied to both bridges, the width being 86 feet, with 64
feet 6 inches between sidewalk curbs. It was orignally
Fig. 4. General Perspective, Don Bridge.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
489
intended to use stone ballast under the upper deck tracks
and to separate the track allowance from the 20 foot
roadway on each side by curbs. This arrangement was
discarded during construction in favor of an all paved
deck shown in Fig. 2.
The bridges were so designed that, in the future,
lower decks might be installed as a part of a subway
system should the development of the City render the
latter desirable. The clearances for this purpose, shown
in Fig. 2, are continuous throughout the entire length of
each bridge, openings being left in the pier tops and abut-
ments. These lower deck clearances were obtained
through the structural steel work by confining most of
the diagonal bracing to the space between the two inner
lines of columns and arch ribs.
In abutments and cross walls openings were provided
at the lower deck level for two 42 inch water mains and
under the sidewalks room was left to place ducts for tele-
phone and other wires.
(iii) Sidewalk loads;
The slab, stringers and posts are designed for a uniform
load of 100 pounds per square foot and the arches and
foundations for a uniform load of 80 pounds per
square foot.
(iv) Lower deck loads;
On each track, a train of cars, Fig. 3.
(v) Wind loads;
50 pounds per square foot of projected area of the
unloaded structure. For lower deck construction,
posts and arch ribs, the wind was assumed to act on
twice the projected area.
In the case of stresses produced by railway loads, the
combined dead load stress (D) and live load stress (L) were
increased by an allowance for impact (I), using the formula
D+L.
.. n
ill ■' — •'** -\ '
%
* -*
.SPWfc...t- '-'•■
iU&^^^rMl
* ■
li4*l
««*»
**»*
Fig. 5. General Perspective, Rosedale Bridge
The assumed live loads were as follows: —
(i) Upper deck railway loads ;
For floor system and posts, two fifty ton electric cars
on each track, Fig. 3.
For spans under 80 feet, the live load stress was multi-
plied by the factor (1.40— j^), in which " /" is the loaded
length in feet producing the maximum stress. This was
then considered the live load stress and impact calculated
as above.
The allowable stresses in pounds per square inch were
as follows: —
For arches and foundations a uniform load of 1,600 Axial tensjon on net section of rolled plates and shapes>
pounds per linear foot of track
(ii) Roadway loads;
For floor system and posts, a uniform load of 135
pounds per square foot on the area remaining after
deducting a strip 22 feet wide for tracks, or a 20 ton
truck, Fig. 3. For arch ribs and foundations, a
uniform load of 80 pounds per square foot for spans
of 200 feet or over and 80 + 2(^*s pounds per square
foot for spans under 200 feet, s = span in feet.
16,000.
Axial compression on gross section of members,
( L2
Both ends fixed 16,000 -^ [1+-
[ 18,000 r2
One end fixed and one
end pin 16,000-
1 +
Both ends pin 16,000^- 1-
12,000 r2
V
9,000 r2
490
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
when L = the length and r = the least radius of gyration
of the member expressed in inches.
Bending, on extreme fibres of rolled shapes, built
sections and girders, net sect on 16,000
Shearing, shop driven rivets in reamed or drilled
holes 10,000
power driven rivets in reamed or drilled holes . 9,000
all other rivets 8,000
lathe turned bolts in reamed or drilled holes. . 8,000
webs of girders, gross area 10,000
Bearing on diameter of rivets, twice the shearing
values given above .
Bearing on pins, 22,000
Tension in steel reinforcement 15,000
Compression in 1 : 2 : 4 concrete in bending 500
Compression on 1 : 2 : 4 concrete under bearing
plates and pad stones 400
to the east of their tracks insufficient. The objection was
sustained by the Dominion Railway Board, who fixed the
limits of encroachment on the Company's property.
This necessitated a rearrangement of the structure, the
new design being ratified by the Board under their Order
No. 20580, dated October 15th, 1913.
From the beginning it had been felt that in designing
a structure of this nature, architectural assistance should
be secured and, now that the need had developed,
Edmund Burke, of Toronto, was engaged as Consulting
Architect. Accepting, as a basis, the cross-section, form
and location of the main spans of the two bridges as
previously determined, he laid out the general form and
surface details of the exposed concrete, collaborating with
the designing staff of the Bloor Street Viaduct in order to
preserve consistency between these and structural
+ 3 ft /■>*/- /A
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JZejLtJZrsf'J? — >
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DON BRIDGE.
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V* '
ROSEDALE. BRIDGE.
BLOOR STREET VIADUCT
FOUNDATIONS.
Seal*
Fig. 6. Foundation Plan, Don and Rosedale Bridges.
In the Don Valley the problem of location of the
piers was governed largely by the Grand Trunk and
Canadian Northern right-of-way, the Don River, Don
View Avenue, the Canadian Pacific right-of-way and a
general desire for symmetry in the main spans. The first
design met with objection on the part of the Canadian
Pacific Railway Company, who considered the clearance
essentials. An idea of the outlines as finally designed may
be obtained from Figs. 4 and 5, which show the south side
of the Don Bridge and the south-east side of the Rosedale
Bridge, respectively. These and other perspectives were
carefully prepared from survey data, photographs of the
sites and details of design and proved quite as useful to
engineers as to laymen.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
491
The Don Bridge, Fig. 4, consists of a central span
281 feet 6 inches long and 130 feet above the river, two
flanking spans of 240 feet each and end spans, each 158
feet long. These, with piers and approaches, make a
total length of 1,620 feet. For reference the piers have
been named A to G inclusive, commencing at the east
end. In the west approach, between piers F and G, is
an arched opening.
The main feature of the Rosedale Bridge, Fig. 5,
is an arch span 190 feet long, crossing the Valley Road
at a height of 96 feet. The three piers commencing
at the north east end are H, I and J. Between I and
J is an arched opening similar to that in the west
approach of the Don Bridge. From the far end of
the south west abutment a curved retaining wall, of
the counterfort type, extends, as indicated in Fig. 1,
for a distance of 170 feet.
The two bridges resemble each other in many
respects. The crescent shaped steel arches are three
hinged, the crown pin being in the upper chord, while
the lower chord is provided with a slip joint at the
middle. The approaches are hollow, the floor loads
Fig. 7. Cast Steel Shoe, 158 foot spans.
being carried by four rows of steel columns in line with the
four arch ribs. This steel work is masked by side walls of
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Fig. 8. Sheeting Proposed by Contractors, for Piers B, C, D and E, Don Bridge
492
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
reinforced concrete, which, in general, rest on spread
footings. This construction was adopted in order to
produce a massive abutment effect in proportion to the
size of the bridges.
The arched opening in the west approach of each
bridge was introduced principally for the sake of appear-
ance. The contours of the ground in each case make an
angle of about 45 degrees with the centre line of the
bridge. On the north side of the Don Bridge, west of
pier F, the ground is 80 feet below grade and at the
corresponding part of the Rosedale Bridge, i.e., on the
considerably lighter above. Piers G and J are soil
bearing and resemble each other closely in other respects.
Piers A and F are similar to piers H and I respectively, the
principal difference being in the foundations. The former
are supported by spread footings, while each of the latter
rests on rock. These piers are all of massive appearance
and assist in producing the effect of substantial abutments.
On the other hand, piers B, C, D and E of the Don Bridge
have no counterparts in the Rosedale Bridge, their upper
portions being proportioned and ornamented to produce a
column effect. They also rest on rock. The arrangement
*z?\
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Fig. 9. Sheeting Proposed by Contractors for Piers H and I, Rosedale Bridge.
northwest side, and behing pier I, it is 75 feet below grade.
To avoid an excessive expanse of side wall at these places
the arched openings were introduced. The main supports
over these openings are four trusses, in line with the four
arch ribs of the main spans. From these a soffit of
reinforced concrete is suspended. The concrete side walls
above these openings are supported by steel trusses im-
bedded in them and are stiffened laterally by struts to the
adjacent main trusses.
The main piers, A to J, are hollow, the walls being
massive below the bearings of the arches or trusses and
of pier foundations is shown in Fig. 6. For each of the
six rock bearing piers, a five foot slab of reinforced con-
crete rests on the foundations shown and on this slab is
built the body of the pier.
Neither in the calculation of stresses nor in the pro-
portioning of members were any exceptional problems
encountered. In many cases the dimensions of concrete
were determined by considerations other than that of
stress, an important exception being the floor slab. The
steel work, from its nature, permitted a much closer
adherence to the requirements of stress.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
493
The lower bearings of the arch ribs are illustrated by
Fig. 7, which shows the steel castings used in the 158 foot
spans, the bearings for the other spans being somewhat
similar. The bearings rest on granite blocks imbedded in
concrete. The blocks were set so that they projected above
the correct plane and were afterwards dressed to true
surface. Sheet lead was placed between the shoes and
the granite blocks.
Apart from the general lines of the concrete work, the
principal attempt at ornamentation was in connection
with the hand rail which, being of concrete, and of a heavy
design, has been termed a parapet. The massive portions
(e) Contractors.
The general contractors for the Don Bridge were
Messrs. Quinlan and Robertson of Montreal, who sublet
the structural steel work to the Hamilton Bridge Works
Co. The (ontractors' engineer was T. T. Black,
A.M.E.I.C. The contract for the Rosedale Bridge was
awarded to the Dominion Bridge Co. of Montreal, who
sublet all portions except the structural steel to the Ray-
mond Construction Company. W. F. B. Rubidge,
A.M.E.I.C, was the contractors' engineer during the
greater part of the construction, his successor being A.
Ramsperger.
fc br. «- m- im
**£
Fig. 10. 281 ft. 6 in. Span, Don Bridge, during Erection.
over the pier tops and at the ends of the bridges were
designed to form bases lor ornamental clusters of lights
should such ever be desired. The spaces between these
were subdivided by smaller pediments, each subdivision
consisting of a balustrade. The top rail was made con-
tinuous between expansion joints, which were located
chiefly at the pier tops and at pediments. A scrubbed
finish was used for the parapet, in order to secure an
interesting surface texture and pleasing color by exposing
the particles of selected red granite used as coarse aggre-
gate. This brought the parapet into striking contrast
with the rest of the concrete, which was finished with a
plain rubbed surface.
(3). Construction of Bridges.
(a) Excavation.
On the Don Section, the contractors commenced work
at Pier D, making use of the system of wood sheeting
shown in Fig. 8. It was the intention to make the clear
space inside very little larger than the required foundation
and to fill the space with concrete, leaving the sheeting
in place but removing the timbers in advance of the
concrete. This sheeting gave trouble by admitting a great
deal of water and sand, which released the outside pressure
in places, causing distortion. This system was therefore
abandoned and the rest of the deep excavations were
494
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
satisfactorily made by using longer sheeting and adequate
timbering. In some cases wood sheeting was used, and in
others, steel sheet piling.
On the Rosedale Section sheeting and timbering, as
shown in Fig. 9, was used with good results in excavating
for Piers H and I.
(b) Concreting.
The modes of handling materials for the Don and
Rosedale Bridges, were as a result of their locations,
radically different. For the former, materials were
delivered by rail, unloaded by clam derricks, and stored
adjacent to the railway tracks and the site of the bridge;
while for the latter, deliveries were made by waggon or
motor truck to the two approaches. In general, the
and G. As work on the upper part of pier A progressed,
a rehoisting tower with chutes was used.
In operating these chutes some trouble was caused by
clogging. In time this was overcome by giving the chutes
proper slope, keeping the consistency of the concrete
uniform, and feeding the mixture evenly from the tower
hopper into the chutes. Difficulty also arose from the
fact that the mode of supporting the chutes did not
permit ready movement of the discharge end, which
necessitated too much shovelling of concrete in the forms.
This was corrected, and resulted in better and more econ-
omical distribution, particularly in the thinner walls.
After the steel work of the floors had been placed it was
found convenient and satisfactory to hoist the concrete
to this elevation and distribute it to the side walls, pier
tops and floor slab by wheel buckets.
£0 SO 4-0
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Fig. 11.
materials used for concrete in Pier B and all portions east of
that, were taken from storage beside the C. P. R. tracks,
mixed at Pier B, and the concrete distributed from that
point. Materials required for Pier C and all parts west
of that pier, were taken principally from storage beside
the C. N. R. tracks and distributed by cable way to the
different concreting plants.
Both contractors placed the most of the foundation
concrete by setting mixers as near as possible and using
short chutes. Both soon prepared, however, to meet the
harder conditions of distributing concrete at considerable
heights by placing mixers in permanent locations and
erecting elevator towers with lines of steel chutes. For the
Rosedale Bridge two such plants were erected, one at each
approach; while for the Don Bridge, five were used, being
located on the north side of the bridge at piers B, C, D, E
(c) Structural Steel Work.
As the details were laid out in conformity with well
established methods of fabrication, there is little to attract
special attention.
To check the shape of the arch ribs, diagrams of the
half ribs were made for the different spans. These showed
the distance between the crown and heel pins as well as
the perpendicular distances of all upper and lower chord
panel points from this line. The members of each half
rib were then laid down, the whole levelled up and the
joints drawn tight. A piano wire was then stretched
across the pin centres and the shape of the half rib checked
by means of the diagram. After adjustments had been
made, the rivet holes, which had been punched 3/16"
small, were reamed to size. The arches of both bridges
were erected on false work. On the Don Bridge erection
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
495
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was carried on from both ends by travellers, Fig. 10, and
the timbering was necessarily heavy. On the Rosedale
Bridge it was much lighter as derricks were employed for
erection, those used for the greater part of the arch being
located on Piers H and I.
The steel received three coats of paint, viz :
one shop coat of red lead paint and two field coats
known as A. and B. The latter were carbon
paints. All paint was manufactured to the Department's
specifications, provided by the City, and applied by the
contractors.
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Fig. 13. Concrete Test Cylinders and Moulds.
CToncret-e C 'y //no'erg rVo sec/a/e Sr-ia'ae.
J9/S. 7
Fig. 14.
(4). Tests on Miscellaneous Materials.
(a) Sand.
Sources of sand proposed by each contractor were
inspected by their engineer in company with a member of
the City's staff, the latter taking such samples as were
considered by both to be fairly representative. Seven
deposits were thus inspected during 1915, six samples,
a, b, c, d, e and f being taken from No. 1 ; three samples
a, b and c from No. 5; and one sample from each of the
others. Several of these samples were plainly too fine
for concrete, but were selected and tested to illustrate the
effects of varying degrees of fineness. Of each sample,
only that portion passing a No. 4 sieve was considered as
sand and tested. The samples were first graded and the
results plotted, Fig. 11.
They were then tested for strength in comparison
with standard Ottawa sand as follows. In each case a 1 :3
mortar was made from a previously tested Portland
cement and the sand in question. From this six briquettes
were made, three to be tested in tension after seven days
and three after twenty-eight days. Also six two inch
496
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
cubes were made from the same mortar, three to be tested
in compression after seven days and three after twenty-
eight days. At the same time, using the same tested
cement and standard Ottawa sand, six briquettes and six
two inch cubes were made to be tested at the same times
in connection with the averages shown in Fig. 12, but
among the individual results from which these were com-
piled, with only a few trifling exceptions. The percentage
of voids in each sample was determined but, from the data
secured, no relation between voids and strength was
Fig. 15. Don Bridge, North Side.
as the corresponding specimens made from the sand under
examination. In each case the strength of the specimens
made from the commercial sard was expressed as a per-
centage of the strength of the corresponding specimens
made from standard Ottawa sand, Fig. 12.
In the case of samples from source No. 1, the order
with respect to increasing fineness was b, a, f, e, d and c.
The order of decreasing strength was the same in all four
classes of tests. In the case of the three samples from
source No. 5, a similar correspondence between grading
and strength was found to exist. This was true not only
y
apparent. After certain samples had been approved,
shipments were judged in comparison with these, being
inspected chiefly for grading and cleanness.
(b) Steel Castings, in Lower Bearings of Arches.
The material in these was tested in accordance with
the specifications for Class B Soft, contained in the 1913
Year Book of the American Society for Testing Materials.
The specimens were annealed with the castings with
which they had been poured, then cut off, machined and
tested. The yield point, ultimate strength, elongation in
2 inches and reduction of area, were considerably in excess
of requirements.
The following are the average, maximum and mini-
mum results respectively, of tests from ten melts, taken
at random from those made in one foundry for the Don
Bridge.
Yield
Ultimate
Elonga-
Reduction
Point
Strength
tion, %
of Area %
Average ....
40700
74800
29.8
43.6
Maximum . .
43800
79600
32.8
51.8
Minimum. .
36150
72400
28.1
32.5
The following are the results similarly compiled from
tests of five melts, made in another foundry, for the Rose-
dale Bridge.
Yield
Ultimate
Elonga-
Reduction
Point
Strength
tion, %
of Area, %
Average ....
42900
71600
28.2
41.6
Maximum...
44800
74900
29.0
48.7
Minimum . .
40800
68000
27.0
30.0
Fig. 16. Deck of Don Bridge, Looking Eastward.
The following are the requirements of the specifica-
tions:—
Yield Point Ultimate Elongation, Reduction
Strength % of Area, %
27000 60000 22.0 30.0
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
497
The bend tests on specimens machined to 1 inch x
Yi inch were satisfactory. They not only stood the pres-
cribed test of bending cold through 120 degrees, around a
pin 1 inch in diameter, without cracking on the outside of
the bent portion, but in many cases showed no cracking
when bent to the same radius through 180 degrees. In
some instances no cracking was perceptible even when the
specimens were bent flat on themselves by the blows of a
steam hammer.
(c) Concrete Cylinders.
These were taken at various times, particularly when
any important change occurred in the conditions of run-
ning, such as change in size or quality of stone, consistency
of mixture, or contractors' organization.
The moulds, Fig. 13, consisted of 12 inch lengths of
standard 6 inch pipe, bored out, ends trued up, and slit
longitudinally. Each mould was provided with two
collars. When the bolts through the lugs of the collars
Explanation of letters in Fig. 14.
(a) Specimen not broken, capacity of machine
not being sufficient.
(b) Poor distribution of material.
(c) Excess of large stone.
(d) Insufficiently tamped.
Careful examination of the specimens after testing,
led to the conclusion that they were too small to do justice
to the material in place, particularly when the latter, as in
the present case, is massive and contains a fair proportion
of the larger sizes of stone. A small irregularity in dis-
tribution, the presence of one poorly shaped piece of stone
or the unfavorable position of another, particularly if it
be large, is sufficient to cause failure of the specimen
otherwise than by crushing. A larger specimen would in
such cases give better lateral support.
Fig. 17. Rosedale Bridge, Northwest Side.
were tightened, the slit closed; and, after slacking the bolts
to remove the specimen from the mould, the latter would
spring open, and separate easily from the cylinder. The
bottom of the mould was a smooth steel plate. The
concrete for the specimens was taken during the progress
of a run, and when practicable from the forms. In order
to make the cylinders as nearly as possible representative
of the concrete in place, pains were taken to secure a fair
proportion and distribution of stone and mortar and to
avoid, with equal care, excessive and insufficient tamping.
The specimens were kept in a moist condition, both before
and after removal of moulds, until required for tes ing.
In each case a set of six cylinders was made, two for 30
day test, two for 90 day test and two for test at a still
longer period, should such be desirable, or to replace, if
necessary, any specimens which might show improper
workmanship. Fig. 14 gives the results of all such tests
made during 1915 in connection with the Rosedale Bridge.
(5). Work Exclusive of Bridge Contracts.
These contracts included the bridges complete,
except drain pipes, paving, electric railway track, overhead
and lighting. The drain pipes were placed under separate
contracts. The remaining work required to finish the
bridges and to carry out the street construction on the
balance of the route was performed by the Department of
Works by day labor.
The Rosedale Bridge was opened for vehicular traffic
on October 29th, 1917, being connected by temporary
macadam roads with Parliament Street and Castle Frank
Road. During the summer of 1918 the Don Section,
including the Don Bridge, and that part of the Rosedale
Section east ot the Rosedale Bridge were completed and
formally opened on October 18th, 1918.
On the Bloor Section temporary construction is
necessary as the fill west of Glen Road is incomplete
498
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
and that already placed will continue to settle for some
time. The placing of macadam roadway on this section
was discontinued on account of the winter. The tem-
porary track, however, had been placed as near as possible
to the south side of the viaduct property, and on December
15th, 1918, the Toronto Railway Company commenced to
operate cars regularly over the whole of the improvement.
The following are the Civic officials most closely
connected with the Bloor Street Viaduct: —
Commissioner of Works, R. C. Harris.
Deputy City Engineer, G. G. Powell, M.E.I.C.
Engineer of Railways and Bridges,
(prior to July, 1914), C. W. Power.
(since that time), G. A. McCarthy, M.E.I.C.
The design and supervision of construction were
carried out by a branch of the Railway and Bridge
Section, known as the Bloor Street Viaduct Division, of
which the following were members:—
The author, Designing and Construction En-
gineer.
Geo. Oksvik, Principal Assistant, in charge of
designing and drawing.
W. E. Janney, A.M.E.I.C., Engineer of Surveys,
in charge of borings, surveys and construction
measurements.
Chas. E. Stilson, Field Engineer, with supervision
of construction of the Don Bridge.
John H. Ryckman, A.M.E.I.C., Field Engineer,
with supervision of construction of the Rosedale
Bridge, and charge of City labor on Rosedale and
Bloor Sections during 1915, 1916 and 1917.
Fundamentals in the Make-Up of a Concrete Mixture
In the course of a study given before an annual con-
vention of the American Railway Engineering Association,
Prof. Talbot, of Illinois University, gave the following
fundamentals in the make-up of concrete: — •
1 1) The cement and mixing water may be considered
together to form a paste; this paste becomes the glue which
holds the particles of aggregate together.
(2) The volume of the paste is approximately equal
to the sum of the volume of the particles of the cement and
the volume ol the mixing water.
(3) The strength given by this paste is dependent on
its concentration; the more dilute the paste, the lower its
strength; the less dilute, the greater the strength.
(4) The paste covers the particles of aggregate
partially or wholly, and also goes to fill the voids of the
aggregate wholly or partially. Full coating of the surface
and complete filling of the voids are not usually obtained.
(5) The coating or layer of the paste over the particles
forms the lubricating material which makes the mass
workable.
'6) The requisite mobility or plasticity is obtained
only where there is sufficient paste to give a thickness
of film or layer of paste over the surface of the particles
of aggregate, and between the particles sufficient to lubri-
cate those particles.
(7) Increase in mobility may be obtained by increas-
ing the thickness of the layer of paste. This may be
accomplished either by adding water (resulting in a
weaker paste) or by adding cement up to a certain point
(resulting in a stronger paste).
'8) Factors contributing to the strength of concrete
are, then, the amount of cement, the amount of mixing
water, the amount of voids in the combination of fine
and coarse aggregate, and the area of surface of the
aggregate.
^9) For a given kind of aggregate the strength of the
concrete is largely dependent on the strength of the cement
paste used in the mix, which forms the binding material
between the particles of aggregate.
(10) For the same amount of cement and the same
voids in the aggregate, that aggregate (or combination of
fine and coarse aggregates) will give the higher strength
which has the smaller total area of surface of particles,
since it will require the less amount of paste to produce the
requisite mobility, and this amount of paste will be
secured with a smaller quantity of water. This paste,
being less dilute, will, therefore, be stronger. The relative
surface area of different aggregates, or combinations of
aggregates, may readily be obtained by means of a surface
modulus calculated from the screen analysis of the aggre-
gate.
(11) For the same amount of cement and the same
surface of aggregate, that aggregate will give the higher
strength which has the fewer voids, since additional pore-
space will require a larger quantity of paste, and, therefore,
more dilute paste.
(12) Any element which carries with it a dilution of
the cement paste may in general be expected to weaken the
concrete. Smaller amounts of cement, the use of addi-
tional mixing water, increased surface of aggregate, and
increased voids in the aggregate, all operate to lower the
strength of the product.
(13) In varying the gradation of aggregate, a point
will be reached, however, when the advantages in the
reduction of surface of particles is offset by increased
difficulty in securing a mobile mass, the voids are greatly
increased, the mix is not workable, and less strength is
developed in the concrete. For a given aggregate and
a given amount of cement, a decrease in the amount of
mixing water below that necessary to produce sufficient
paste to occupy most of the voids, and provide the lubri-
cating layer, will give a mix deficient in mobility and
lower in strength.
A certain degree of mobility is necessary in order to
place concrete in the forms in a compact and solid mass,
the degree varying considerably with the nature of the
work, and generally it will be found necessary to sacrifice
strength to secure mobility.
More thorough mixing not only mixes the paste and
better coats the particles, but it makes the mass mobile
with a smaller percentage of mixing water, and this less
dilute paste results in higher Strength. — Engineering News-
Record, May 1, 1919.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
499
What is the International Joint Commission ?
By Lawrence J. Burpee, Secretary, International
Joint Commission.
A certain tribunal known as the International Joint
Commission has been subjected to severe criticism, by
some of the leading newspapers and technical journals
of Canada, because of its decision in a recent power case
on the St. Lawrence River. This criticism, although both
ill-advised and ill-informed, has at least had the advantage
of letting a number of Canadians know that such a tribunal
exists. Unfortunately it has at the same time given them
an entirely wrong idea of the nature and functions of the
Commission. This misapprehension, indeed, seems to be
widespread because, no doubt, of the fact that the Com-
mission, like most judicial bodies, has a tendency to hide
its light under a bushel. However, old ideas, practices
and prejudices are being scrapped very rapidly in these
iconoclastic days, and it might even be possible to add to
the heap the notion that judges or their equivalents must
never condescend to answer newspaper criticism, even for
the sake of correcting dangerous misstatements. In any
event, no exception can very well be taken to a plain
statement as to the origin of the Commission and the
purposes it is expected to serve.
Genesis of the Commission
As long ago as 1894 the Canadian delegates to the
Irrigation Congress at Denver secured the adoption of a
resolution urging upon the Governments of Canada, the
United States and Mexico, the importance of creating an
international commission to investigate questions arising
out of the use for irrigation of international streams.
A similar resolution was adopted at the Irrigation Congress
held at Albuquerque, New Mexico, the following year.
The Government of Canada took the matter up with the
Government of the United States in 1896, but the latter
government was not at that time prepared to create such
a commission. It was not, in fact, until 1902 that the two
countries by concurrent legislation created what was known
as the International Waterways Commission. This
body—not to be confused with the International Joint
Commission— consisted of three members representing the
United States and three representing Canada. Their
duties were broader than those recommended in the
Denver and Albuquerque resolutions, namely : — "to investi-
gate and report upon the conditions and uses of the waters
adjacent to the boundary lines between the United States
and Canada, including all of the waters of the lakes and
rivers whose natural outlet is by the River St. Lawrence
to the Atlantic Ocean, also upon the maintenance and
regulation of suitable levels, and also upon the effect upon
the shores of these waters and the structures thereon, and
upon the interests of navigation by reason of the diversion
of these waters from or change in their natural flow; and
further to report upon the necessary measures to regulate
such diversion and to make such recommendations for
improvements and regulations as shall best subserve the
interests of navigation in said waters." This Commission
was purely an investigating body and possessed no final
authority. It submitted, however, to the two Govern-
ment? a number of very valuable reports covering a variety
of subjects. Among other things, it recommended the
adoption of certain principles as to the use of boundary
waters between Canada and the United States, and the
creation of an international body with larger powers than
its own. The matter was taken up at Washington by Mr.
(now Lord) Bryce, then British Ambassador, and Mr.
Root, Secretary of State for the United States. The
British Ambassador was assisted at various times and in
connection with different phases of the Treaty by George
C. Gibbons, of the International Waterways Commission,
Dr. W. F. King, the Astronomer Royal of Canada and
member of the International Bourdary Commission, and
the Honourable J. W. Pugsley, then Minister of Public
Works of Canada. After protracted negotiations a Treaty
was finally signed at Washington on January 1 1th, 1909, so
comprehensive and far-reaching in its terms that it may
fairly be said to mark the birth of a new epoch in the
relations of the two great democracies of North America.
Waterways Treaty of 1909
In the preamble of the Treaty its objects are set forth:
" to prevent disputes regarding the use of boundary
waters and to settle all questions which are now pending
between the United States and the Dominion of Canada
involving the rights, obligations or interests of either in
relation to the other or to the inhabitants of the other,
along their common frontier, and to make provision for
the adjustment and settlement of all such questions as may
hereafter arise.""
Special clauses of this Treaty limit the diversion of
water from the Niagara River, above the Falls, by either
country to a specified quantity; and provide for the equal
apportionment between the two countries of the waters of
the St. Mary and Milk Rivers in the State of Montana
and the Provinces of Alberta and Saskatchewan.
For the purpose of the Treaty boundary waters are
defined as " the waters from main shore to main shore of
the lakes and rivers and connecting waterways, or the
portions thereof, along which the international boundary
between the United States and the Dominion of Canada
passes, including all bays, arms and inlets thereof; but not
including tributary waters which in their natural channels
would flow into such lakes, rivers and waterways, or waters
flowing from such lakes, rivers and waterways, or the
waters of rivers flowing across the boundary."
Boundary waters, as defined in the Treaty, therefore,
include the St. Croix River and that portion of the St.
John River between New Brunswick and Maine; the St.
Lawrence from the point where the international boundary
strikes the river to Lake Ontario; Lake Ontario; the Niag-
ara River; Lake Erie; the Detroit River, Lake St. Clair, and
St. Clair River; Lake Huron; St. Mary's River; Lake
Superior; Rainy Lake, with the smaller lakes and rivers
east of it through which the international boundary passes ;
Rainy River, and the Lake of the Woods. On the other
hand, they do not include rivers flowing into these waters,
500
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
such as the Seneca, Genesee, Sandusky, Grand, Thames,
French and Nipigon; or rivers flowing out of them, such
as the Winnipeg, Lower St. Lawrence, and Lower St.
John; or rivers flowing across the boundary, such as the
Red, Souris, Columbia and Kootenay.
It is agreed that the " navigation of all navigable
boundary waters shall forever continue free and open for
the purposes of commerce to the inhabitants and to the
ships, vessels and boats of both countries equally." This
right of navigation is also extended to the waters of Lake
Michigan and to all canals connecting boundary waters,
now existing or which may hereafter be constructed.
Tolls may be charged on such canals, but without dis-
crimination against the subjects or citizens of either of the
High Contracting Parties. The equal right of navigation
therefore extends both to the Canadian and the United
States canals at Sault Ste. Marie, the Welland canal and the
St. Lawrence canals above the boundary; but not to the
Erie or Rideau canals.
It is further agreed that " the waters herein defined as
boundary waters and waters flowing across the boundary
shall not be polluted on either side to the injury of health
or property on the other." As will be seen later, special
action has since been taken to carry out the provisions of
this clause, at least so far as boundary waters are concerned.
Creation of the Commission
By the terms of Article VII of the Treaty, the High
Contracting Parties agreed to " establish and maintain an
International Joint Commission of the United States and
Canada composed of six commissioners, three on the part
of the United States appointed by the President thereof,
and three on the part of the United Kingdom appointed
by His Majesty on the recommendation of the Governor-
in-Council of the Dominion of Canada."
The personnel of the Commission has changed to some
extent since its organization. The original members
appointed by His Majesty the King, on behalf of Canada,
were the Honourable Thomas Chase Casgrain, K.C.,
Charles A. Magrath, M.E.I.C, and Henry A. Powell, K.C.;
and, by the President of the United States, Honourable
Thomas H. Carter, James A. Tawney and Frank S.
Streeter. Mr. Casgrain resigned in 1914 to become
Postmaster-General in the Dominion Cabinet. Paul
B. Mignault, K.C., was appointed in his place; but
resigned in 1918, on his appointment to the Supreme
Court of Canada. On the United States side, Senator
Carter died in 1911, and his place was taken by Senator
George Turner. Senator Turner resigned in 1914, and
his place was taken by R. B. Glenn, formerly Governor of
North Carolina. The previous year Judge Streeter had
resigned, and Senator Obadiah Gardner of Maine took
his place. Under the rules of the Commission no decision
can be made except at a meeting of the six members, but
a portion of the Commission may act in the taking of
evidence or hearings leading up to the final decision. The
Commission has two secretaries, one in charge of the
offices at Washington and the other in charge of the
offices at Ottawa.
Other clauses of the Treaty set forth the powers and
provide the machinery and the legal authority, by virtue
of which the Commission is to carry out its important
duties. The Commission shall have " jurisdiction over
and shall pass upon all cases involving the use or obstruc-
tion or diversion of the waters with respect to which, under
Articles III and IV of this Treaty, the approval of this
Commission is required."
Articles III and IV read as follows: —
Article III
" It is agreed that, in addition to the uses, obstructions, and
diversions heretofore permitted or hereafter provided for by special
agreement between the Parties hereto, no further or other uses or
obstructions or diversions, whether temporary or permanent, of
boundary waters on either side of the line, affecting the natural
level or flow of boundary waters on the other side of the line, shall
be made except by authority of the United States or the Dominion
of Canada within their respective jurisdictions and with the appro-
val, as hereinafter provided, of a joint commission, to be known as
the International Joint Commission.
The foregoing provisions are not intended to limit or inter-
fere with the existing rights of the Government of the United States
on the one side and the Government of the Dominion of Canada on
the other, to undertake and carry on governmental works in
boundary waters for the deepening of channels, the construction of
breakwaters, the improvement of harbors, and other governmental
works for the benefit of commerce and navigation, provided that
such works are wholly on its own side of the line, and do not materi-
ally affect the level or flow of the boundary waters on the other,
nor are such provisions intended to interfere with the ordinary
use of such waters for domestic and sanitary purposes."
Article IV
" The High Contracting Parties agree that, except in cases
provided for by special agreement between them, they will not
permit the construction or maintenance on their respective sides
of the boundary of any remedial or protective works or any dams
or other obstructions in water flowing from boundary waters or in
waters at a lower level than the boundary in rivers flowing across
the boundary, the effect of which is to raise the natural level of
waters on the other side of the boundary unless the construction
or maintenance thereof is approved by the aforesaid International
Joint Commission."
Ruling Principles
In passing upon the cases which come before it under
the terms of the above Articles, the Commission is
governed by certain rules or principles. It is first laid
down that the High Contracting Parties shall have, each
on its own side of the boundary, equal and similar rights
in the use of boundary waters. Then follows the order of
precedence to be observed among the various uses of these
waters. Uses for domestic and sanitary purposes are
given the preference over all other uses; then uses for
navigation, including canals for such purposes; finally,
uses for power and for irrigation.
The importance of these principles adopted by the
High Contracting Parties for the guidance of their Com-
mission can hardly be overestimated. It must be borne in
mind that the boundary waters over which the Commis-
sion is given jurisdiction support a population of over
7,000,000 people, American and Canadian, and that this
population is rapidly increasing. The governing principles
recognize, so far as these people are concerned, the pre-
eminence of domestic and sanitary uses, or, in other words,
the supreme importance of safeguarding the public health.
All other uses of boundary waters must be disregarded in
so far as they conflict with or restrain uses for domestic and
sanitary purposes.
Then comes navigation. The navigation interests
of the Great Lakes are of enormous and rapidly increasing
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
501
importance. It appears from official reports that approxi-
mately 95,000,000 tons of freight, valued at more than
$800,000,000 and carried by over 26,000 vessels, pass up
and down the Detroit River during the season of naviga-
tion; more than three times the freight through the Suez
Canal in an entire year. Not only is an enormous capital
tied up in navigation or transportation on the Great
Lakes, but the communities, large and small, along these
waters are, to a considerable extent, dependent thereon,
and, to a less degree, communities farther afield but con-
nected by transportation lines with the lakes. The
interests of navigation are the common interests of a very
large population inhabiting the entire watershed of the
Great Lakes. While secondary in importance to those of
public health, they are nevertheless superior to the in-
terests of power and irrigation. As a matter of fact,
although bracketed together in the Treaty, power and
irrigation do not bear at all the same mutual relation to
navigation. Broadly speaking, power development along
the international frontier belongs to the eastern half of the
continent, and irrigation to the western half. Power may
come in direct conflict with navigation; irrigation is
unlikely to do so.
The relations of power to navigation and sanitation
are recognized in the article relating to diversions for power
purposes above Niagara Falls. The last paragraph of that
Article reads: "The prohibitions of this Article shall not
apply to the diversion of water for sanitary or domestic
purposes, or for the service of canals for the purpose of
navigation."
Use for power, though of less vital or general signi-
ficance to the Great Lakes communities than uses for
sanitation or navigation, are, nevertheless, of very great
importance. On the St. Mary's River, the Niagara
River, the Upper St. Lawrence and elsewhere along the
international boundary, millions of dollars have already
been invested in power development and the available
power is far in excess of any attempts that have yet been
made to utilize it for manufacturing and other purposes.
Leisurely Ways of the Old Diplomacy
It will be seen that in placing in the hands of an
international commission, half American and half Cana-
dian, the settlement of questions involving the more or
less conflicting interests of sanitation, navigation, power
and irrigation, along a 2,000 mile frontier, the Govern-
ments of the United States and Great Britain took a very
important and significant step. These questions, large
and small, have been a fruitful source of irritation in the
past to the people living along both sides of the boundary.
A question, perhaps a trivial one, arises at some point on
or near the international boundary. Some diversion is
contemplated or has already been carried out, or some
work constructed on one side of boundary waters, affecting
the interests of the inhabitants on the other. The local
authorities have no powers or jurisdiction. The injured
parties (let us assume they are Canadian) appeal to Ottawa.
The case, cumbered with red tape, travels deliberately
through several of the Dominion departments; rests
perhaps for weeks in the file basket of one or other of the
various officials; is referred back and forth between the
federal authorities and their local officers; finally moves on
to the Governor-General's Office, and is sent overseas to
the Colonial Office in London. Thence it takes its digni-
fied way to the Foreign Office, and back across the Atlantic
to the British Ambassador in Washington. The Ambas-
sador takes the matter up with the Secretary of State of the
United States, and the weary process of red tape is repeated
in the departments of the Washington government. By
this time the original question has probably been more or
less lost sight of under its load of official commentary.
Eventually the original complaint, or its official ver-
sion, reaches the source of the trouble. The other side
of the question is presented by the people on the United
States side of the boundary, and the documents, growing
like a snowball as they move, start on their long, rounda-
bout, diplomatic journey back to the local complainants
in Canada.
It is no exaggeration to say that such a case may
travel backward and forward, not merely for months
but for years, and in the end the parties interested may
be as far from a settlement of the question at issue as they
were in the beginning. It is true that in recent years it
has been found possible to cut out, in some cases,- the
overseas part of the journey and deal directly, or less
indirectly, with the United States Government through
the Governor-General's Office and the British Embassy,
but even so the process has necessarily been exceedingly
slow, cumbersome and not always effective. Meanwhile,
bitterness of feeling has been allowed to grow between two
neighbouring groups of people, separated only by an
invisible boundary, and with every reason in the world for
a neighbourly attitude toward one another.
That two such countries as the United States and
Canada, with the same New World point of view and the
same democratic and businesslike way of looking at things,
should have submitted for so many years to the ponderous
and circumlocutory traditions of diplomacy, is surprising
enough. It must, at any rate, be matter for sincere
congratulation to every thoughtful Canadian or American
that, so far at least as the relations of these two countries
are concerned, the shackles have been knocked off, and
it is now possible for the citizens of the United States and
Canada to settle their differences with as much ease, and
perhaps a little more, as if the dispute were confined to one
country. The most momentous question for the Peace
Conference at Versailles is that of the creation of a League
of Nations. However different the magnitude of the
interests at stake, the members of the conference have an
illustration in this Commission of the efficiency of such an
agency for the peaceful settlement of international
disputes.
Decisions of the Commission
Of the various cases that have come before the
Commission since its organization for final settlement,
one of the most important was for approval of a diversion
dam on the St. Mary's River at Sault St. Marie. In
reality there were two applications, one from the Michigan
Northern Power Company, on the United States side,
and the other from the Algoma Steel Corporation, a
Canadian company. Each applied for authority to build
works from its own side to the international boundary,
the combined works making one structure across the river.
At the hearings, legal and engineering representatives of
various municipalities on both sides of Lake Superior, and
of railway and other corporations, expressed anxiety lest
the proposed works should have the effect of raising the level
502
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
of Lake Superior and causing serious damage to wharves,
buildings and sewage systems in Duluth, Fort William
and other towns around the lake. After hearing the
testimony of a number of expert engineers, including
representatives of the United States and Canadian
Governments, the Commission approved of the proposed
works upon certain conditions as to construction and
maintenance which, instead of being detrimental to the
interests of navigation and of the several communities
around Lake Superior, would, by maintaining the level of
the lake between certain points, be very much to the
public advantage. As part of their order of approval,
the Commission made it a condition that the works, both
during construction and thereafter, were to be under the
direct control of an international board of engineers, one
member of which was to be appointed by the Canadian
and the other by the United States Government. The
Canadian member of this Board is W. J. Stewart, M.E.I.C.,
Chief Hydrographer of the Department of Naval Service.
Changes have been made from time to time in the United
States representative owing to the exigencies of the war.
The present representative of that country is L. C. Sabin.
In this way it was found possible to settle, in a very short
time, and to the satisfaction of all the very important
interests concerned, American and Canadian, public,
navigation, and power, a question which might have
dragged along for years under the old diplomatic procedure
and been the cause of international irritation and material
loss on both sides of the boundary.
Among other cases disposed of by the Commission
were applications from the St. Croix Water Power Com-
pany of Maine, and the Sprague's Falls Manufacturing
Company of New Brunswick, for approval of a dam across
the St. Croix River, which is a boundary stream. In this
case also the Commission in its Order of Approval made
provision for an International Board of Control, which has
since been appointed, Mr. Stewart being the Canadian
representative and C. F. Porter that of the United States.
Another application was that of the Greater Winnipeg
Water District for permission to divert water for domestic
and sanitary purposes from Shoal Lake, a tributary of the
Lake of the Woods. This project which involved the
construction of a concrete aqueduct nearly 85 miles in
length, at a cost of about $13,000,000, was approved by the
Commission, which limited the quantity of water to be
taken at any time to 100 million gallons per day, provided
that the water so diverted must not be used for other than
domestic and sanitary purposes, and that the Commission's
approval was not to prejudice any claims for damages or
compensation arising out of the diversion. Other appli-
cations finally disposed of were those of the Government
of the United States for the approval of certain contem-
plated improvements in the St. Clair River at Port Huron;
of the Rainy River Improvement Company for a dam at
Kettle Falls at the upper end of Rainy Lake*; of the
International Lumber Company for certain obstructions
in Rainy River at International Falls; and of the Watrous
Island Boom Company for a boom in the same river.
Two recent applications on the St. Lawrence River are
those of the St. Lawrence River Power Company for
permission to construct a submerged weir or dam in the
south branch of the St. Lawrence River at the Sault; and
*In this case the Commission decided that it had not jurisdiction.
of the New York and Ontario Power Company for approval
of its plans to reconstruct, repair and improve its dam,
hydraulic structures and water-power property at Wad-
dington-qn-the-St. Lawrence. In the former case the
Commission, on the urgent representations of the United
States Government that the proposed works were neces-
sary in connection with the production of aluminum for
war purposes, issued an interim order approving of the
dam for a term of five years. The dam is to be removed
at the expiration of that period unless the Company in the
meantime applies for its maintenance for a further period,
in which case the whole matter will be reopened and all
interested parties given an opportunity of being heard.
The decision in the case of the New York and Ontario
Power Company has not yet been rendered. It will be
noted that to a very large extent the cases that have
hitherto come before the Commission reflect the prevailing
interest in the development of water powers.
Articles IX and X
In addition to the exercise of its jurisdiction under
Articles III and IV of the Treaty, in which case it acts as
a judicial tribunal, the Commission is also vested with
very wide powers under Articles IX and X of the Treaty,
which are as follows: —
Article IX
" The High Contracting Parties further agree that any other
questions or matters of difference arising between them involving
the rights, obligations, or interests of either in relation to the other
or to the inhabitants of the other, along the common frontier
between the United States and the Dominion of Canada, shall be
referred from time to time to the International Joint Commission
for examination and report, whenever either the Government of
the United States or the Government of the Dominion of Canada
shall request that such questions or matters of difference be so
referred.
The International Joint Commission is authorized in each
case so referred to examine into and report upon the facts and
circumstances of the particular questions and matters referred,
together with such conclusions and recommendations as may be
appropriate, subject, however, to any restrictions or exceptions
which may be imposed with respect thereto by the terms of the
reference.
Such reports of the Commission shall not be regarded as
decisions of the questions or matters so submitted either on the
facts or the law, and shall in no way have the character of an
arbitral award.
The Commission shall make a joint report to both Govern-
ments in all cases in which all or a majority of the Commissioners
agree, and in case of disagreement the minority may make a joint
report to both Governments, or separate reports to their respective
Governments.
In case the Commission is evenly divided upon any question
or matter referred to it for report, separate reports shall be made
by the Commissioners on each side to their own Government."
Article X
"Any questions or matters of difference arising between the
High Contracting Parties involving the rights, obligations, or
interests of the United States or of the Dominion of Canada either
in relation to each other or to their respective inhabitants, may be
referred for decision to the International Joint Commission by the
consent of the two Parties, it being understood that on the part of
the United States any such action will be by and with the advice
and consent of the Senate, and on the part of His Majesty's Govern-
ment with the consent of the Governor-General-in-Council. In
each case so referred, the said Commission is authorized to examine
into and report upon the facts and circumstances of the particular
questions and matters referred, together with such conclusions and
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
503
recommendations as may be appropriate, subject, however, to
any restrictions or exceptions which may be imposed with respect
thereto by the terms of the reference.
A majority of the said Commission shall have power to render
a decision or finding upon any of the questions or matters so referred.
If the said Commission is equally divided or otherwise
unable to render a decision or finding as to any questions or matters
so referred, it shall be the duty of the Commissioners to make a
joint report to both Governments, or separate reports to their
respective Governments, showing the different conclusions arrived
at with regard to the matters or questions so referred, which ques-
tions or matters shall thereupon be referred for decision by the
High Contracting Parties to an umpire chosen in accordance with
the procedure prescribed in the fourth, fifth, and sixth paragraphs
of Article XLV of The Hague Convention for the pacific settlement
of international disputes, dated October 18, 1907. Such umpire
shall have power to render a final decision with respect to those
matters and questions so referred on which the Commission failed
to agree."
Investigations under Article IX
Three questions have so far been referred to the
Commission under Article IX of the Treaty, for investi-
gation and report. One of these related to the construc-
tion of a dyke in the Detroit River. The enormous extent
and value of the shipping using this waterway has already
been suggested. It was found that certain dangerous
currents swept across the Livingstone channel in the
Detroit River, which were a menace to navigation. A
dyke was proposed near the upper end of the channel to
intercept these currents. At the hearings, Canadian
interests objected to the building of the dyke in the position
first proposed, on the grounds that it would have the
effect of diverting Detroit sewage on to the Canadian
shore, and would in other ways cause serious damage to
communities in Canada. The Commission finally recom-
mended to the two Governments that the dyko should be
built on the west side of the channel, where it would serve
the same purpose, so far as the dangerous cross currents
were concerned, and at the same time would meet the
objections raised against the dyke on the east side as
originally proposed by the engineers.
The second question referred under Article IX related
to the levels of the Lake of the Woods and tributary
waters. The Commission was asked to report what levels,
or range of levels, could be maintained in these interna-
tional waters, which would be in the best interests of all
concerned on both sides of the boundary — navigation,
agriculture, fishing, lumbering and power. To give an
intelligible answer to the question it became necessary
to employ a staff of engineers, as neither government had
so far carried out anything more than fragmentary surveys
in this district. These engineers were under the direction
of two consulting engineers, one an American, Adolph
F. Meyer of Minneapolis, and the other a Canadian,
Arthur V. White of Toronto. After several years work
they submitted a final report to the Commission in 1916.
The Commission's Final Report to the two Governments
was submitted in 1917.
To most people the Lake of the Woods country is a
comparatively unknown region, and the popular impression
probably is that it is of little or no importance. As a
matter of fact, however, the hearings held by the Commis-
sion brought out the facts that navigation, power, and
other interests affected by the Commission's decision have
invested something over $100,000,000 in the Lake of the
Woods district; that the resources of the region are enor-
mous and only beginning to be developed; and that com-
munities as far apart as Duluth and Winnipeg were more
or less directly interested in the fixing of a level on the
Lake of the Woods and its tributaries which would give the
maximum benefit to the people on both sides of the
boundary.
The Commission in its final report recommended that
it be authorized to exercise supervision and control over
the operation of all dams and regulating works extending
across the international boundary in these waters, as well
as the dam and regulating works at Kettle Falls and at the
outlets of the Lake of the Woods; and that it be empowered
to appoint two engineers, one from each country, to act as
its representatives, under such rules and regulations as
it might prescribe for the exercise of the said supervision
and control.
Pollution of Boundary Waters
The third question, and by far the most important,
referred to the Commission under Article IX, related to
the pollution of boundary waters. Such pollution, it
will be remembered, is prohibited by the last paragraph of
Article IV. With a view to the enforcement of this clause
of the Treaty, the Governments of the United States and
Canada sent to the Commission the following Reference: —
" 1. To what extent and by what causes and in what
localities have the boundary waters between the United
States and Canada been polluted so as to be injurious to
the public health and unfit for domestic or other uses ?
2. In what way or manner, whether by the con-
struction and operation of suitable drainage canals or
plants at convenient points or otherwise, is it possible and
advisable to remedy or prevent the pollution of these
waters, and by what means or arrangement can the proper
construction or operation of remedial or preventive works,
or a system or method of rendering these waters sanitary
and suitable for domestic and other uses, be best secured
and maintained in order to secure the adequate protection
and development of all interests involved on both sides of
the boundary, and to fulfill the obligations undertaken in
Article IV of the Waterways Treaty of January 11th,
1909?"
This Reference is dated August 1st, 1912. On
January 16th, 1914, the Commission sent the two Govern-
ments a Progress Report on the first branch of the investi-
gation, that is as to the extent, causes and localities of
pollution. This Report embodied the result of exhaustive
field investigations, by a corps of sanitary experts, under
the general direction of Dr. Allan J. McLaughlin, of the
Public Health Service of the United States, with the
co-operation of Dr. J. W. S. McCullough, Chief Officer of
Health of Ontario, and F. A. Dallyn, A.M.E.I.G, Pro-
vincial Sanitary Engineer of Ontario. Throughout the
investigation the Commission had the cordial co-operation
of the United States Public Health Service, and of the
Boards of Health of Ontario, Quebec, New York and
Michigan.
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
The investigation, which covered the examination of
the waters of the Great Lakes and their connecting rivers,
Rainy Lake, Rainy River, the Lake of the Woods, and the
boundary portion of the St. John River in the east,
wherever pollution might extend from one side to the
other, disclosed the gratifying fact that the great bulk of
the Great Lakes water remains in its pristine purity, in
spite of the fact that some seven million people have
contracted the very bad habit of dumping all their sewage
into these waters, and that the entire shipping of the
Great Lakes, carrying in one season not less than 15,000,000
passengers, has followed the same evil practice. Serious
pollution was found at many points along boundary waters,
and particularly in the Detroit and Niagara Rivers, where
the cities of Detroit and Buffalo, with a number of smaller
communities on both sides of the boundary, have been
doing their best to make the water of these rivers unfit for
human consumption.
Severe epidemics of typhoid fever in the lake cities
have for years past warned these communities that, while
they were spending hundreds of millions on their streets
and buildings and in other ways adding to the comfort and
convenience of their inhabitants, the most vital considera-
tion of all, that of public health, was being grossly
neglected. If the International Joint Commission should
achieve nothing more than to awaken the cities of the
Great Lakes to the vital importance of protecting their
water supplies, it would have more than justified its
existence.
In 1914, the Commission took up the second branch
of the Pollution Investigation, and as an initial step held a
conference in New York with a group of sanitary engineers,
including men of international standing, such as George
W. Fuller, M.E.I.C, Earle B. Phelps, and George C.
Whipple.
As a result of this conference and the subsequent
deliberations of the Commission, it was decided to adopt,
tentatively at least, certain fundamental principles upon
which the experts were in agreement. The most vital
of these principles is, that while in certain cases, where
the ratio of water to volume of sewage is unusually large,
the discharge of crude sewage into boundary waters
may be without danger, " effective sanitary administration
requires the adoption of the general policy that no
untreated sewage from cities or towns shall be discharged
into the boundary waters." The other principles relate
more specifically to methods of sewage purification and
water purification.
The field work in connection with the second branch
of the investigation was carried out under the direction of
Mr. Phelps, who made his report to the Commission in
1916. The Commission's Final Report to the two Govern-
ments was submitted in 1918. In that report, after setting
forth the character and extent of the pollution and the
remedial treatment recommended, it is suggested that
the two Governments confer upon the Commission's
jurisdiction to regulate and prohibit the pollution of
boundary waters and the waters crossing the boundary.*
Miniature Hague Tribunal
No questions have yet arisen in either country which
might be brought before the Commission under the terms
of Article X of the Treaty. This Article, it will
be noted, is extraordinarily broad. It is not limited to
questions along the common frontier; in fact, there is no
limitation either as to the nature or locality of questions
that might be referred under this Article. It will also be
noted that, under the conditions stated in the Article, the
decision of the Commission is final. In fact, in the
language of Justice Riddell, the Commission is constituted
under Articles IX and X a "miniature Hague Tribunal"
for the final settlement of all questions of difference
between Canada and the United States.
It has probably been made clear in what has already
been said that Canada and the United States took a big
step forward when they negotiated the Waterways Treaty
and created the International Joint Commission. The
usefulness of that Commission will depend, however,
to a very large extent upon the intelligent public support
it receives from the two countries. It is important to
remember that the Commission has no power to initiate
proceedings. It can only act upon applications or
references brought before it by, or through, the Govern-
ments of Canada and the United States.
Unintelligent or narrow criticism, based upon wrong
ideas of the Commission's functions and powers, or upon
the hypothesis that its members should think and act as
partisans of their respective countries, must inevitably
weaken the influence of the Commission, and nullify to
a very large extent the effectiveness of its work in removing
points of international friction and bringing into per-
manently friendly relations the peoples of these two neigh-
boring countries.
*The reports and decisions of the Commission in all these cases have
been printed and are available for distribution to those interested.
Cement Joints for Water Mains
For making joints in cast-iron water pipes of all
sizes from 6" to 30" in diameter, the Bureau of Water
Works, Portland, Ore., is employing Portland cement,
except in special cases where it has been necessary to put
the main in service without leaving sufficient time for the
cement to set. This practice was begun about three
years ago and has given excellent results. In the past
two years, some nine miles of cast-iron mains have been
laid, using 19,256 lbs. of cement. The same work would
have required 68,390 lbs. of lead at about sixteen times
the cost. It was thought at first that the labour of making
the joints would be materially less with cement than with
lead, but since it is necessary to keep the cement joints
wet for thirty-six to forty-eight hours it is about the same.
In making a joint a small amount of yarn or oakum is
first driven in to keep the cement from passing into the
pipe. Neat cement is employed, only sufficient water
being added to hold it together while it is being forced into
place. To begin with considerable antagonism was dis-
played by the workmen towards this method, possibly
due to a belief that it would lead to a reduced demand for
their services, but the opposition has been overcome and
the men have become skilled in making the joints. — The
Times Engineering Supplement.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
505
Overhead and General Costs in Manufacturing
Thomas R. Deacon, M.E.I.C*
It is probably not an overestimate to say that 99% of
the general public, and especially those who have not had
actual experience in business, either mercantile or manu-
facturing, have any proper conception of what the actual
costs of manufacturing or selling goods are. How often
you will hear people say, and frequently purely professional
engineers too, that the raw material of such and such an
article costs so much a pound, or yard, or unit of some
kind, the labor of making so much, and there your are.
It is the writer's opinion that only in rare cases does this
represent more than two-thirds at most of the actual cost,
to say nothing of profit. Also in every business, to keep it
solvent and profitable, constant provision must be made for
unforseen contingencies, such as spoilt material, broken
machines and many other things which must be added to
the total output of a business.
I have no doubt that if a table of business mortality
were prepared, showing the average life of all businesses
started and the cause of their death, it would be found that
the cause of lack of sufficient provision for overhead expense
occupied about the same ratio to the total that pulmonary
consumption and cancer together do to the human death
rate. Every receiver in bankruptcy can tell you stories
about facts discovered in business autopsies which were
responsible for failures, and which could have been dis-
covered before it was too late, through the aid of good cost
systems. Most receiverships, in other words, mean that
many a business could easily have been saved by accurate
cost accounting.
In a certain garment factory which made four lines
of garments including undermuslins, brassieres, night
robes and childrens' suits, costs were not departmentalized.
Styles changed, petticoats and slips changed and became
losing propositions, and profits began to dwindle. Frantic
efforts were made to stimulate sales, but the campaign
was unintelligent because it worked in the dark. The
autopsy showed that two lines were making money while
the other two were losing heavily.
A company manufacturing electrical specialties, got
out one which it sold to the distributors at $100.00, to be
retailed at $150.00. Four thousand of them were sold
before an investigation of their actual cost brought out the
fact that they were costing $108.00 each to make. That
particular guess cost $32,000.00 before it was corrected by
an accurate investigation of cost.
A leading foundryman of Pittsburg made the state-
ment that he had offered to install cost systems for all his
local competitors at his own expense, as it cost him far
more trying to meet their inaccurate estimates, based on
inaccurate cost data, than it would cost him to hire cost
experts for all of them.
The chief distinction between financial accounting and
cost accounting is that the former deals exclusively with
money and credit transactions of a business, while the
latter deals with the same transactions, but with reference
to the cost of products and operations. The kind of
costs that a manager of an industry wants to get, vary not
only with the type of industry, but within each industry
itself, according to the purpose for which they are wanted.
In a continuous or tonnage type of industry, the aim is to
ascertain the cost per unit of weight or length for each of
the comparatively limited number of products, such as
tons of castings, or yards or pounds of cloth. A rough
summary of the knowledge that is absolutely essential in
any manufacturing industry, to be sure of what is being
done, may be diagrammatically shewn as follows: —
Cost of Raw
Material
■
■
i
Cost of
Direct Labor
Prime Cost '
Departmental
and
General Expense
Factory Cost '
Selling
Expense
Total cost to make and sell <
Profit
Selling Price
*Read by the author before the Manitoba Branch on April 3rd, 1919.
But, under each of these general headings, there is a
long list of subdivisions of costs, every one of which should
be known and detailed, otherwise the total cost is not
known. It is in the failure to keep an accurate record of
the items which come under these subdivisions that the
first symptoms of the disease appear, which are ultimately,
sooner or later, to prove fatal to the business or enterprise.
It is customary to divide total cost into two main
elements — factory cost and selling cost — which, taken
together and with the profit added, constitute the selling
price. Of course, in a company carrying on a general
contracting business or jobbing work, such as the ordinary
iron and steel works, it is absolutely necessary, in order to
avert disaster, to have an accurate knowledge of what a
job has actually cost, so that when a similar job is to be
estimated an approximately accurate estimate can be
made. I use the word approximate advisedly, because,
with even a good cost keeping system, so many things
can occur between the taking of a contract and its com-
pletion, due to changes in market prices and labor con-
ditions, that many a job that promised a good profit at
the time the contract was made turns out a heavy loss.
506
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
I could name now a number of prominent jobs around
Winnipeg, taken before the war or in its early stages,
where the changed conditions make the original estimates
look ridiculous.
Factory costs are again subdivided into prime costs
and indirect expense, the latter including all the expenses
of administration and supervision. This is also variously
known as overhead, burden and non-productive expense,
and comprises all expenditure for labor and materials,
which does not enter directly into, nor is sold with, the
product. A diagram showing the various subdivisions
of costs.actually incurred in producing an article or carrying
out a contract, would be about as follows: —
Materials \ Direct
Labor / Expense
Administration and Management
Supervision, Superintendents and Foremen
Rent
Heat
Light
Power
Taxes
Fire Insurance
Workmens' Insurance
Interest
Telephones
Telegraphs
Stationary
Postage
Office Salaries, Accounting and Stenographers
Repairs
Waste
Depreciation
Supplies — Oil, Coke, Sand, Waste, Lumber, Paint, &c. .
Tools
Freight and Express
Travelling Expenses
Legal Advice ,
Correction of Errors j
Safety Appliances J
Indirect
Factory
Expense
Salaries
Commissions
Advertising
Estimates
Sketches
Demonstrations
Experiments
Entertainment
Donations and Subscriptions .
Memberships
Selling
Expense
J
There are other items and subdivisions which might
be made, but these are the main ones.
The relative variations in these main items may be
seen in the following figures for 1914 and 1919: —
1914
Material 56.4%
Labor 15.3%
Overhead 19.125%
Selling 9.175%
Material. .
Labor. . . .
Overhead.
Selling
100.
%
1919
54.0%
14.7%
18.2%
13-1%
100. %
To find out what these indirect costs are and to get
them into the selling price of the product, through which
they must ultimately be recovered, with accuracy and
justice to the various items of the product is no easy
matter. Some firms take the productive labor as a basis
and add to that a certain percentage based on the record
of some fixed preceding period, usually a year. That is,
the total productive payroll for a year is taken and the
total indirect expense for the same period (we will say
that the indirect expense is 100% or 125% as the case may
be), and then, as each job progresses, only the productive
labor is kept track of, and this percentage added for in-
direct expense or overhead. It is obvious that this may be
an ever varying percentage, because the overhead will be
constant while the productive payroll may decrease, in
which case, if the overhead was say 125%, and there was
a heavy decrease in the productive payroll, the percen-
age might rise to say 150% or even 200%. There are
industries in which the overhead is as high as 300%,
where the value of the individual article is small and the
selling expenses very large. It is, therefore, obvious that
it is in the interest of every manufacturer to produce as
large a volume as possible and have as large a productive
payroll as possible, in order to keep down the percentage
of overhead costs. This explains to some extent why-
goods are sometimes sold in a foreign market below the
home selling price, because they have helped to keep down
the overhead percentage.
I have sometimes seen in engineers' specifications, a
provision that in certain cases of extras being ordered, the
contractor shall be paid for the cost of labor and material,
plus 10% for overhead expenses. Only those who have
had some practical experience in manufacturing or con-
tracting can realize, in most cases, the absurdity of such
a provision, unless under this head is included all labor, as
well as the mechanics' wages.
I have tried to show briefly how important a place
overhead expense occupies in any business, manufacturing
or otherwise, and I think in many cases, in fact in the
majority of cases where a legitimate business is started and
fails, the cause of its death can be traced to inadequate
provision for indirect or overhead expenses. This largely
accounts for the differences seen in tenders for work or
goods, one tenders knowing his costs and the other guesses
at them.
Water Power of the Empire
The author of articles on the Water Power of the
Empire in The Times Engineering Supplement suggests
that the interests of the Empire as a whole and of the
individual countries in which water power exists, can best
be served by calling into consultation the financial com-
munity, the manufacturers of machinery, prospective
power users and the owners of water power rights both
privately held or those retained by the Crown. The idea
would be to form a central committee representing these
interests and its primary duty would be to co-operate
hydro-electric enterprises in the British Empire and to
bring those interested into close touch with each other.
It is claimed that such a body would be in a position to
give the soundest advice and should have the confidence
of all concerned, and that if suitably composed and with
loyal co-operation between its constituents it could do
much to further the development of water power and of
dependent industries.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
507
Discussion on Papers Previously Published in The Journal
Design of Hydro-Electric Plants for Combatting
Ice Troubles *
By R. M. Wilson, M.E.I. C.
R. F. Hayward, M.E.I.C. Along the Coast Range
in British Columbia we are exceedingly fortunate in not
having the ice question to deal with. All the large power
plants are located either at tide water or very close to it
and are supplied with power from streams or rivers flowing
out of lakes. The Stave Lake power plant is a typical
development in this respect. It has a water shed of about
450 sq. miles which consists of a combination of snow
fields and glaciers and mountains covered with dense
forest of Douglas Fir and Cedar. The Stave Lake has an
area of 24 sq. miles or nearly 6% of the total water shed.
The Stave River, in its natural state, never froze over at
all and even with a week of zero weather no ice was
formed even along the banks of the river, although the
Fraser River, into which it flows only a few miles distant,
has been so thick with ice that a cart could be driven
across it. The reason for this is that the principal flow
of water in the winter comes from the underflow of the
forest and this water never gets very cold. Our screens
are all in the open and only about once a week do we have
a man remove any small amount of floating trash that may
collect.
My experience in the neighbourhood of Salt Lake
City was very different. There we were dealing with
small quantities of water and high heads and had several
different conditions to deal with. All the power plants
were located at the mouth of, or within the canyons, of the
Wasatch Range and during the winter the temperature
in the canyons and around the intakes of the plant would
be, during cold snaps, as low as 20 to 30° below zero.
In the Bear River plant the water came from a broad valley
into which flowed a number of spring fed streams. We
had little or no trouble with ice, although the water was
conducted through a canal about 2 miles long. In the
Ogden plant which was supplied from a comparatively
small intake and a 6 ft. wood stave pipe, although the tem-
peratures were very low and there was much wind, we
never had trouble with ice. The intake would freeze over
solid, but there was sufficient inflow of spring water to
prevent any freezing in the wood stave pipe.
In the Cotton Wood plant the stream would freeze
up solid, and in the plant at Provo, which was supplied
through an open flume, great difficulty with ice was
encountered due to the fact that the intake was just below
a series of rapids on which slush ice was freely formed, but
this difficulty was entirely overcome by conveying into the
flume a comparatively small stream of spring water.
My experience in the neighbourhood of Salt Lake, and
in British Columbia, go to show that a comparatively
small percentage of underground water flowing into a
stream is sufficient to prevent the formation of ice during
extremely cold weather.
The Production of Peat Fuel *
By Ernest V. Moore, A.M.E.I.C.
Frederick B. Brown, M.E.I.C. I have been following
the question of peat production as an interested bystander,
and it seems to me there are immense possibilities for the
use of this fuel in a general way.
Can Mr. Moore tell us anything about the improve-
ments that have been made in the machinery during the
last year, what is the programme for next year's work at
Alfred and elsewhere in Canada, and how the proposed
type of plant will compare with what we have seen on the
screen ?
Another point on which I would be glad to have some
information is how often the trolley supporting the con-
veyer buckets and the electric wires has to be moved
sidewise in order to make provision for laying out more
peat, and whether this moving is very much of an operation.
Ernest V. Moore, A.M.E.I.C. (the author). Answering
the last question first, each of those rows represents about
20 tons of fuel, and we made a maximum of 5 rows a day.
As soon as the end of a row was reached, the cableway had
to be moved in its entirety. There were twelve men alto-
gether operating the plant, six of them spent part of their
time in preparing for the moving of the cableway. We
could move it in about fifteen minutes. It was done by
taking up the strain of the cables on the two trucks which
were supported by anchor ties, and kept parallel, and all
that was necessary to pull the cableway ahead was to wind
in on a winch at either end of the anchor towers. The
strain on the cable was sufficient to pull the intermediate
towers along. As soon as the cableway had been moved
three men moved ahead the anchor ties to the rail that
supported the end tower on the outside, and as they came
back they moved those little light sections of track back
again, and the operation was done right along on an average
of from 15 to 18 minutes. On a tryout we have done it in
nine minutes.
The other question is more difficult to answer. The
Peat Committee is very conservative, and does not want
anything said until they can show something definite,
holding that there has been too much advertising and
nothing much to show heretofore.
Paul A. N. Seurot, M.E.I.C. In 1896 or 1898 they
started using peat bricks on some of the railways in
Russia, and the consumption was about 90 pounds per
mile, as against about 48 pounds of soft coal. This
practically agrees with the figures given by Mr. Moore.
There seems to be room for improvement on the question
of the cost of the peat, and I would like to ask Mr. Moore
if he can give us any further information as to the probable
cost of peat in Canada.
A man came into my office about two months ago
with a fine sample of peat, which burned very well on a
match being applied to it. He said he was putting it
up in one hundred pound bags, or 500 pound blocks, or by
♦Published in Vol. II, No. 5.
♦Published in Vol. II, No. 6.
508
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
the ton, and that the cost was $31,00 or $32.00 per ton.
Of course, that is hardly a price which would compete with
coal even at $10.50 a ton.
Mr. Moore told us that a good deal of information in
regard to peat came from Europe, but it seems to me that the
reverse is now the case, and Europe is coming to Canada
for information on the same subject. About two years
ago when coal began to get extremely scarce in France a
syndicate was organized to develop some peat bogs in
Brittany and France, and they sent to the Consul here
for some information. The communication was handed to
me, and I was able to get a great deal of information from
Dr. Haanel, which I sent to France and which was very
much appreciated. They are very deeply interested in
the subject, and with Mr. Moore's permission when his
paper is printed, I would like to send it forward to them.
Mr. Moore: As I said in my paper, there has been a
great deal of misunderstanding in regard to the word
cost. In 1914 we were paying at Alfred for labor
$1.50 a day, in fact we had some husky boys around 18 or
19 years of age for $1.25, and some yound fellows who could
do some work, to whom we paid $1.00. It cost us under
50 cents to lay the fuel down cut, and on a contract basis,
it cost us 12 j^ cents to pile it up in little cubes, and it
cost us anywhere from 50 cents to $1.50 to get that old
horse to drag them down to the platform and get them on
the cars. We knew that was an exorbitant cost, but that
was not what we were working for. The work was done
originally to develop a satisfactory excavator and a
satisfactory method of spreading.
It cost us 90 cents a ton to take that fuel from Alfred
to Ottawa, a distance of 45 miles. We paid approximately
50 cents commission to the retailers, and we had to have it
delivered under a special arrangement because they did
not have the equipment to handle it properly. They took
their ordinary coal carts, and put some boards around the
tops, so that they could carry a ton of this fuel. They
sharged us $1.25 for delivering from the railway car.
We delivered from the car to the consumer. Those
costs, $1.25, 50 cents and 90 cents were pretty nearly as
great as the actual production cost of making the fuel on
the ground. It would be ashamed to tell you what the
overhead cost was.
A Member: What is the approximate age of the
deposits, and the rate at which humufication takes place ?
Mr. Moore: I can give you very little information
about the age of the bogs, and I do not know a great deal
about the rate of humufication. I read an article not
long ago about a bog in Germany which had been watched
for thirty years, and in that time the surface level came
up over 3 feet. Of course, that does not mean there were
3 feet of well humufied peat, but there was a 3 foot growth
of moss, which might be, perhaps, one foot of actual peat.
I have not any data which would give you any definite
idea as to the age of those bogs, or the rate of humufica-
tion. Humufication depends on a number of things.
A Member: Mr. Moore has only spoken of drying the
peat until it has a water content of about 25 per cent.
I would like to ask him if he considers that the commercial
point to which it should be dried ? I would also like to
enquire what the water content was in the peat which he
said was piled outside for two years.
Mr. Moore: I mentioned twenty-five per cent water
content, but it is possible to dry it down to about eighteen
per cent. At from twenty per cent to twenty-five per
cent the fuel is tougher, and will stand transportation
better. If you get much below twenty per cent, and the
fuel is handled in the ordinary stoves, it requires much
greater care, because it ignites very much more easily.
The piles you saw on the screen contained about thirty
per cent when they were piled, and close to that figure
when they were shipped. Drying seems to go on in spite
of weather conditions.
As we lay the peat out, it is very soft. If a heavy
rain storm comes on within an hour, it will wash off per-
haps ten per cent of the stuff, which goes down between the
blocks, and cements them together. After the material
has been out for ten hours on a bright summer day, all the
rain we have ever seen will not injure the blocks at all.
We have noticed a very marked shrinkage in the
blocks over three or four days of mist. Once the material
has dried up it will not go back to its original state.
I have seen those blocks immersed in a running stream for
a couple of weeks, and burned practically immediately
after they were taken out. You can take a piece of peat
which has not too many little rootlets in it, and you may
immerse it almost indefinitely without damaging it.
A Member: What is the length of the season you can
work a peat bog in Canada ?
Mr. Moore: The earliest we ever operated at Alfred
was April 19th, and on one occasion we operated until
October 9th. We have from 100 to 110 days on an aver-
age. The important factor is that the frost should be out
of the ground sufficiently to permit of the excavation work
being done. In the fall the peat has to be dried down until
the water content is about 40 per cent or 50 per cent,
before the frost comes along, because, if this is not done,
and sufficient frost comes along, it will simply destroy the
cohesion. If you take a block which has been frozen
through the winter without being properly dried, in the
spring it would practically go into a powder if you
attempted transportation, although you could use it satis-
factorily under the boiler on the work.
A Member: Inasmuch as the drying peat takes a fairly
extensive area, about what capacity per unit area do you
expect out of a bog during the season ?
Mr. Moore: I cannot give you any definite figure
offhand. The area I showed you was 1000 feet wide and
3000 feet long. I thing we should be able to go over that
four times a season.
There is another point which I should, perhaps,
mention. I was asked about this 25 per cent water con-
tent. There are a number of other things that can be
done with peat apart from burning it in thi stove. It will
be possible later on to make a very much nicer looking fuel,
but I do not think there is any way of changing the water
content from 90 per cent down to 25 per cent more econ-
omically than some such general scheme as I have des-
cribed. No doubt a number of things may be done with
it, but I do not think you can get rid of the great water
content more cheaply than by some such general system
as I have outlined.
Walter J. Francis, M.E. 7.(7. If any one ever deserved
a reward, it is the speaker of this evening, for the persistent
and able manner in which he has followed and dealt with
this very interesting subject.
About twenty years ago I burned peat for a whole
winter in my house, just as an experiment, and it was one
of the most satisfactory fuels I ever handled, so far as
heat was concerned. At the same time, we had two
troubles, one was that the ordinary grate we were using
was not suitable for the fuel, which disintegrated rapidly;
the other was the persistent question of every visitor to the
house—" What is that smell ?" The odor from the burning
peat was very much like the smell of a dying bush fire.
From the point of view of heat, however, it was a very
useful and very convenient fuel, and the price at that time
was also very satisfactory.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
509
THE JOURNAL OF
THE ENGINEERING INSTITUTE
OF CANADA
Board of Management
President
Lieut.-Col. R. W. LEONARD
Vice-President
WALTER J. FRANCIS
Councillors
J. M. ROBERTSON Brig. -Gen. SIR ALEX. BERTRAM
JULIAN C. SMITH
ERNEST BROWN ARTHUR SURVEYER
Editor and Manager
FRASER S. KEITH
Associate Editors
C. M. ARNOLD Calgary
FREDERICK B. BROWN Montreal
NEWTON L. SOMERS Sault Ste. Marie
J. A. BUTEAU Quebec
M. F. COCHRANE Ottawa
A. R. CROOKSHANK St. John
A. G. DALZELL Vancouver
J. N. deSTEIN Regina
C.F. WHITTON Hamilton
R. J. GIBB Edmonton
GEO. L. GUY Winnipeg
W. S. HARVEY Toronto
J. B. HOLDCROFT Victoria
R. P. JOHNSON Niagara Falls
FREDERICK R. FAULKNER .... Halifax
G. C. WILLIAMS Walkerville
Vol. II.
July 1919
No. 7
WESTERN PROFESSIONAL MEETING POSTPONED
Owing to the unsettled labor conditions in Western
Canada, the Western Branches consider it necessary to
postpone the Edmonton Meeting until early in October.
The new date of the meeting, to be arranged later, will
be published in the September issue of The Journal,
after confirmation by Council.
Professional Meeting in St. John, N.B.
The Professional Meeting in St. John, N.B., will be
held on September 10th, 11th, and 12th, 1919.
What is a Professional Engineer ?
One of the serious difficulties encountered by the
Special Committee of The Institute, when drafting proposed
legislation, was to arrive at a definition of professional
engineer that would cover all branches of engineering and
yet be terse and to the point. The definition in the pro-
posed Act has not met with universal approval, showing
that there is, doubtless, room for improvement.
When in Chicago recently, the Secretary met T. L.
Condron, Chairman of the Committee on Licensing
Engineers of the Engineering Council, who gave him a
copy of a definition, the result of an entire week's work.
This definition arrives at the goal by describing the
practice of a professional engineer. It reads: —
" By professional engineering is meant any or all branches
of the profession of engineering other than military engineering;
military engineering means engineering which is concerned only
with such structures, works or processes as have a solely military
purpose.
The practice of professional engineering embraces designing
and responsible supervision of the construction, operation or
maintenance of private or public utilities or works, and designing
or responsible supervision of processes of production, means of
transportation and methods for the disposal of waste, when such
designs or supervision involve and require the intelligent applica-
tion of the principles of physics, mechanics, hydraulics of thermo-
dynamics in the determination of the proper selection, use, removal
or disposition of material for the attainment of a definite purpose.
By professional engineer is meant any person engaged in the
practice of professional engineering."
Other definitions have been sent in by Secretary
Alfred D. Flinn. These are designed to describe what is
meant by engineering. They are: — ■
" Engineering is the application of science to develoDment
and control of resources of Nature for the use of man, involving
ingenuity in directing forces, utilizing materials and organizing
human efforts for fabrication of machines, erection of structures,
invention of processes and production of articles of commerce."
" Engineering is the art which applies science and scientific
methods to develop and control resources of Nature for the use of
man; it involves ingenuity in directing forces, utilizing materials
and organizing human efforts for fabrication of machines, erection
of structures, invention of processes and production of articles of
commerce."
These definitions are published for general infor-
mation, to promote discussion and in the hope that, before
a definite definition has been adopted, either by the
Engineering Council or by The Institute, it will be one
which can be universally used on this continent at least.
Salaries and the Civil Service
An editorial, which appeared under this heading
in the June issue of The Journal, referred to a letter
received from W. Foran, Secretary of the Civil Service
Commission. The full text of that letter is as follows: —
CIVIL SERVICE COMMISSION
Office of the Secretary,
Ottawa, May 13th, 1919.
Editor, Journal,
In reply to your letter of the 7th instant, I beg to
inform you that the Organization Branch of the Civil
Service Commission has given very careful consideration
to the question of the salaries to be fixed for engineering
and other technical positions, and it is hoped that, when
510
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
the reclassification is approved by Parliament, it will be
found that adequate remuneration has been provided for
this class of employment, and that the engineering
positions have been considered not only in relation to the
salaries offered in similar positions outside the Govern-
ment, but also in relation to other classes of employment
in the service itself. In the meantime, it should be clearly
understood that the Civil Service Commission is not
responsible for the salaries now advertised as attached to
positions such as that of private secretary. Hitherto,
the salaries have been fixed by the Department, and have
had no bearing one upon another. It is hoped that, after
the reclassification has been adopted and these matters
have been placed under the direct jurisdiction of the Civil
Service Commission, the salaries offered in the various
positions will be more in accordance with the value of the
service to be performed and the remuneration which such
service could command in the business world in general.
Yours truly,
W. Foran,
Secretary.
The following are some of the letters received by the
Secretary from Members of Parliament showing their
attitude toward the engineering profession: —
House of Commons
Canada
Ottawa, May 27th, 1919.
Mr. Fraser S. Keith,
Secretary,
The Engineering Institute of Canada,
Montreal, Que.
Dear Sir: —
I beg to acknowledge your favour of the 12th instant
also other matter with regard to engineering under separate
cover.
I can assure you that I will be glad to render any
assistance possible in placing the engineering profession
on a better footing in this country and particularly in the
Government service.
Yours faithfully,
S. F. Tolmie,
Member" for Victoria City.
House of Commons
Canada
Ottawa, June 4th, 1919.
Fraser S. Keith, Esq.,
Secretary,
Engineering Institute of Canada,
176 Mansfield St.,
Montreal.
Dear Sir: —
I beg to acknowledge receipt of your favor of the
12th ultimo. I have also received a memorandum
covering matters referred to in this letter, all of which will
receive my attention.
You can rest assured that I will do all I can to place
the civil servants on a sound basis.
Yours truly,
T. M. Tweedie,
Member for Calgary,
West Riding.
House of Commons
Canada
Ottawa, May 29th, 1919.
Fraser S. Keith, Esq.,
Secretary,
Engineering Institute of Canada,
176 Mansfield Street,
Montreal, Que.
Dear Sir: —
I have your communication of the 12th instant and
am entirely in sympathy with the views of your association
and have already vigorously and persistently supported
this and will follow it up with added effort.
I am,
Yours very sincerely,
H. H. Stevens,
Member for Vancouver, Centre.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
511
House of Commons
Canada
Ottawa, May 26th, 1919.
Mr. Fraser S. Keith,
Secretary,
Engineering Institute of Canada,
176 Mansfield St.,
Montreal, P.Q.
Dear Mr. Keith:—
I have your circular letter of the 12th instant,
enclosing facts and figures concerning the engineering
profession, for which accept my thanks. It will give me
great pleasure to support the aims and objects of your
Institute when the Civil Service Bill comes before
the House.
Faithfully yours,
J. C. McIntosh,
Member for Nanaimo.
House of Commons
Canada
Ottawa, May 26th, 1919.
Fraser S. Keith, Esq.,
Secretary,
Engineering Institute of Canada,
Montreal.
Dear Sir:-
I desire to acknowledge the receipt of your letter of
the 12th instant in reference to the greater attention
which should be given to the profession of engineers in
Canada. It is my pleasure to study your memorandum
and you may rest assured that I will give my hearty
support to any measure which would recognize the value
of engineers in public service with the remuneration
they deserve.
Yours faithfully,
O. Turgeon,
Member for Gloucester.
House of Commons
Canada
May 23rd, 1919.
Fraser S. Keith, Esq.,
No. 176 Mansfield St.,
Montreal.
Dear Sir: —
In reply to your favor of the 12th instant I beg to say
that I am in entire sympathy with your letter, as I believe
that young men to-day who are educating themselves
along technical lines are not receiving the consideration
they should, as in a great many cases mere clerks and
stenographers are receiving as much consideration as
highly educated and trained engineers.
When the matter comes up I will look after it you can
rest assured.
With best wishes, I am,
Yours very truly,
R. W. Wigmore,
Member for St. John City and
Counties of St. John and Albert.
Hon. A. K. Maclean, acting Minister of Trade and
Commerce, who has had particular charge of all matters
relating to the civil service, has given notice of the resolu-
tion on which the bill providing for the reclassification of
the civil service, will be based.
Under the terms of this bill upwards of fifty thousand
members of the inside and outside civil service will be
reclassified.
The principle underlying the new classification will be
that members of the service will be put into classes corres-
ponding with the nature of the work they are doing.
Civil servants doing engineering work, for instance, will
be classed as engineers and other members of the service
doing work calling for special qualifications will be sim-
ilarly treated.
The new classification will in all likelihood straighten
out some of the present difficulties between the Govern-
ment and the members of the civil service.
Mr. Maclean's resolution is as follows: —
1 — That the Civil Service Commission shall consist
of not more than five members appointed by the Governor-
in-Council; provided, however, that after the expiration of
three years from April 1, 1919, no person shall be appointed
a commissioner until the number of members of the com-
mission is reduced to less than three, and after such
reduction the number of members of the commission shall
not exceed three.
2 — That the chairman of the commission shall be
paid a salary of $7,000, and each of the other commissioners
$6,000.
3 — That the provisions of the Civil Service Act
relating to temporary employment, dismissals,resignations„
hours of attendance, annual reports, regulations, examina-
tions, classifications, appointments, promotions, transfers
and compensation be amended, and that provision be
made for reclassifying the civil service and for any
additional expense.
512
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Compensation of Engineers
A Schedule of Engineering Salaries Covering Various Branches of the Profession
At the Annual Meeting of the American Association
of Engineers, held in Chicago, May 12th to 14th, an
exhaustive report of the Compensation Committee was
presented and adopted. It represents a great amount of
work on the part of the men engaged on this Committee
and is the first definite attempt to arrive at a basis of
the classification of salaries of engineers employed in
various lines. It does not include those employed in the
civil service of the country. The schedule for railway
engineers adopted was similar to that published in the
April issue of The Journal.
The report states that the committee having carefully
considered salaries, wages and working conditions as
reflected in records and private correspondence, and
through personal correspondence and investigation,
finds that :
1. No profession can for any length of time continue
to attract to its ranks high class ability unless the rewards
offered are commensurate with the expense and effort
required to attain and maintain a respectable position in
such profession. At this time the pay of engineers is out
of proportion to the high degree of responsibility required
and the money spent to obtain the necessary technical
education.
2. The interests of investors as well as the safety of
employees and the general public require that the design
and execution of engineering work shall be in the hands of
competent and highly skilled men. All classes are vitally
interested in enforcing a square deal, insuring to engineers
such pay as will attract and retain in the profession men of
ability.
Summary of Conclusions
1. That the profession of engineering, taken as a
whole, is insufficiently paid, or is not paid in proportion to
the high degree of responsibility entailed or the technical
training required to perform the work.
2. That the principle of a square deal for everybody
should underlie all rules of compensation, and that tech-
nical men must demonstrate their worth both to their
employers and the public before they receive the compen-
sation due them.
3. That this demonstration should be made by indi-
vidual salesmanship, and by proper methods of publicity
directed by this Association to establish co-operation
between employers and employees and to insure proper
recognition of the services of the engineer by the public.
4. That while salesmanship may produce results in
individual cases, it is necessary to operate collectively for
the rank and file of engineers and desirable that some
forms of grades for engineering services be adopted with a
minimum rate of pay for each grade.
5. That the rates suggested herein are not the maxi-
mum standards, but rather indicate the rate of pay of
anyone who can perform the line of work and that indi-
vidual effort should be encouraged to the fullest extent and
be paid for accordingly.
6. That in the determination of a just compensation,
consideration must be given to the effort or cost of the
educational training; the years and character of experience
in the particular line, as well as total years experience;
length of time in employer's service; character and per-
sonality; degree of efficiency -and special qualifications.
7. That the uncontrolled law of supply and demand
is not a just method by which to determine the compen-
sation for valuable services. Therefore, steps should be
taken to control its operation so that it may not become
oppressive, especially in the lower grades of service.
Specific Recommendations:
1. That the hours of employment for technical men
of grades 1, 2, and 3, hereafter defined, should not exceed
eight hours per day or forty-four hours per week.
2. That overtime in above grades should be paid for
at an increased rate.
3. That no one in charge of engineering or construc-
tion forces should be paid less than any man for whose
work he is responsible.
4. That when by a superior's orders an employee is
shifted to a point requiring him to change his place of
abode, the employer should bear the entire expense of
moving employee and his family.
5. That employees should be given national holidays
and not less than one day's vacation for each month
employed during the year, and that provision should be
made for disability due to the hazard of employment.
(Grades were recommended, of which the first three
are named as showing what was intended in the above
recommendations, the rates having been ordered elim-
inated.)
Grade 1. A position requiring chiefly mechanical skill
and little or no experience, but which, however is desirable
or necessary for the technical men to do for a short time as
preliminary training for higher grades of work; or a posi-
tion requiring a small amount of technical knowledge, such
as may be obtained in a high school or manual training
school, but without responsibility.
Grade 2. A position requiring the equivalent of a
high school education, as well as the elements of engin-
eering, such as may be obtained in a night school or
correspondence school, and demanding a certain amount of
proficiency which would ordinarily be obtained with one
year's experience, lacking a college education.
Grade 3. A position in which graduation from a
recognized college of engineering is desirable for its poten-
tial value, and which requires a part of that technical
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
513
knowledge, or a position requiring as much as Grade 2,
with two years experience and demanding additional
technical study such as the completion of night or corres-
pondence school courses.
Schedule
Note. — Salaries in the following schedules are for
continuous positions, positions where employment is
continuous throughout the year, and where the employee
may look to a steady advancement in rank and pay as a
reward for efficient service.
In seasonal employment, where the work continues
from year to year and the same opportunities for advance-
ment exist, but where from the nature of the employment
there is an idle season, as an inspector of dredging or em-
ployee of the Geological Survey, and where the place is
open at the commencement of the succeeding season,
the pay should be such as to amount to about half pay for
the necessarily idle season. Thus, for an eight month
working season, where the schedule shows a rate of
$2400 per annum, the position should pay $250. per month.
For temporary positions, where there is no developing
future to the work, the pay should be 50% above the
schedule.
Architectural Engineers
Architect in charge of office $5,000 to $8,000
Designing Draftsman 4,000 to 5,000
(Above were eliminated by the
Chapter).
Construction Design Draftsman, by
committee 3,000 to 3,600
Rate adopted by the Chapter. . . . 4,000 to 5,000
Outside Superintendent, by com-
mittee 3,000 to 3,600
Rate adopted by the Chapter.... 4,000 to 5,000
Senior Draftman, by committee 2,400 to 3,000
Junior Draftsmen, by committee .. . 1,500 to 2,100
Student Draftsmen, by committee 900 to 1,200
Adopted as Amended.
Highway Engineers
The following schedule is suggested for a state where
there are from 60,000 to 100,000 miles of roads on which
the Highway Department spends not less than $5,000,000
annually.
Chief Hightvay Engineer —
In entire charge of all engineering
work for the entire organization. $8,000 to $10,000
Road Engineer —
Responsible for surveys, plans and
construction of all road improve-
ments 5,000 to 7,000
Maintenance Engineer —
Responsible for maintenance of all
engineers 4,500 to 6,000
Bridge Engineer —
Responsible for design, construction
and maintenance of all bridges. . . 4,500 to 6,000
Engineer of Tests —
In charge of tests on all materials
used in road and bridge work. . . . 3,000 to 4,000
Division Engineer —
In charge of one division (usually
7,000 to 10,000 miles of road).
Under higher officials, is in charge
of all work on division 3,600 to 5,000
Assistant Engineer — -
Assists Road, Maintenance, Bridge
and Division Engineers 2,700 to 3,600
Resident Engineer —
In charge of important bridge work,
road improvement, etc., under
Division Engineer 2,700 to 3,600
Junior Engineer, Class A —
In charge of road surveys; does
instrument work; prepares plans
and profiles for road improve-
ment and does drafting in bridge
department 2,100 to 2,700
Junior Engineer, Class B —
Leveler on road surveys; works on
plans and profiles for road impro-
vements; does drafting in bridge
department. (Technical education
or experienced in highway work).. 1,500 to 1,800
Chief Designing Engineer —
In charge of designing and drafting
under Bridge Engineer 3,000 to 4,000
Designing Engineer —
Independent designing in bridge
department 2,700 to 3,300
Inspector —
Technical training desirable while
not essential, but must have had
experience in highway construc-
tion if lacking such training 1,320 to 1,800
Adopted by Chapter as submitted.
Municipal Engineers
City Engineer —
Annual volume of work, $5,000,000. $12,000 to $15,000
City Engineer —
Annual volume of work, $2,500,000. 8,000 to 10,000
City Engineer —
Annual volume of work, $1,000,000. 6,000 to 7,500
City Engineer —
Annual volume of work, $500,000. . . 4,000 to 5,000
Adopted by Chapter as submitted.
Pay should be graded according to responsibility,
scope and character of work.
Department Engineers —
In charge of departments or bureaus. $5,000 to $7,500
514
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Division —
In charge of several parties or
several pieces of work. Consider-
able responsibility 4,000 to 7,500
Assistant Engineer —
In charge of party, handling work
from standpoint of grades and
inspection. Under direction 3,000 to 3,600
Instrumentman —
Preferably a technical graduate.
Running transit and level, giving
lines and grades and inspecting.
All under direction 2,000 to 2,400
Rodman —
No educational requirement except
high school, second grade 1,080 to 1,500
Inspectors —
Slight educational requirements for
entrance, with acquired experi-
ence for higher grades. Paving,
concrete work, etc., on routine
under direction 1,380 to 1,800
Architect —
Developing work of standard
character 3,000 to 5,000
Above three adopted as submitted.
Designing Engineer —
Technical graduate. Ten years
minimum experience. Responsible. 4,000 to 6,000
Designer —
Technical graduate with at least
five years experience. Able to
take responsibility 3,300 to 4,200
Detailer —
Preferably technical graduates;
developing drawings under direc-
tion. From little experience to
five year 2,000 to 3,000
Tracer —
Education at least equal to technical
high school. Routine copyist 1,200 to 1,800
Draftsmen —
Using the following titles as com-
monly understood:
Architectural 1,800 to 3,000
Map or topographical 1,800 to 2,400
Structural 1,800 to 2,400
Public Utility Corporation Engineers
(Furnishing Light and Power to a population of 50,000.)
General Manager —
Preferably a technical trained man.
Volume of business and special
considerations $5,000 to $8,000
Assistants,
A. Where employer has been accus-
tomed to demand a technical
education and ten years experience
and considerable responsibility is
assumed 3,900 to 5,000
Assistants
B. Same education and experience as
A, but working under direction. . 3,000 to 4,200
Assista7its,
C. Where employer has been accus-
tomed to demand a technical
education and a minimum of five
years experience. Under direc-
tion 2,400 to 2,700
Assistants,
D. Office and field positions doing drafting and
instrument work to pay same rates as shown for like
positions in Municipal schedule.
Railroads Engineers
This schedule of salaries has already been published
in Vol. II, No. 4 of The Journal.
Railroads Electric
1. A Road with the Equivalent of 60 Miles of Single Track.
Chief Engineer —
In charge of track, structures and
transmission lines $3,600 to $4,800
Asst. Engr., Field —
Doing instrument work and inspec-
tion, under direction 2,400 to 3,000
Roadmaster —
Preferably a technically trained
man 2,400 to 3,000
Mechanical- Electrical Engineer —
An engineer trained in both branches,
having charge of power house,
plant, cars and equipment 4,200 to 5,400
Office Engineer —
Equivalent to a first class machine
draftsman, working under direc-
tion 2,400 to 3,000
Line Superintendent —
Duties not easily described, but
quite commonly understood 2,400 to 3,000
Sub-Station Man —
Duties such as commonly apply to
this position 2,400 to 3,000
2. A Road with the Equivalent of 200 Miles of Single
Track.
General Manager —
Responsible for all maintenance and
operation. Preferably a technical
man $6,000 to $10,000
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
515
Chief Engineer —
Has full charge of construction and
maintenance of way and structures 4,000 to
Assistant Engineer —
Drafting and instrument work in
field and office under direction .... 2,400 to
Roadmasters —
Preferably technical men. Usual
duties 2,400 to
Mechanical- Electrical Engineer —
Trained in mechanical and electrical
engineering. In full charge of
power house, transmission and
equipment 4,500 to
Assistant Engineers —
Perform drafting and design under
direction. Able to turn out fin-
ished work 2,400 to
Line Superintendent —
Preferably a technical man. Train-
ing for a higher position 2,400 to
Sub-Station Man —
Duties such as commonly apply to
this position. Preferably a tech-
nical man 2,400 to
Adopted as submitted.
Rural Engineers
5,400
3,000
3,000
6,000
3,000
3,000
County Surveyor —
This is not usually a salaried office, but is of such
importance that a sound policy would provide this
officer with an office and pay for it being kept open a
stated number of days per week, the number
depending upon the wealth and population of the
county.
The per diem rate for land surveying should be adjusted
to correspond with the value of the lands surveyed,
as the surveyor is responsible for the accuracy of his
work, and may be sued for damages due to or suffered
from erroneous work.
Where land is valued at less than
$25.00 per acre, Surveyor $12.50
Assts 3.75
Where land is valued at $25.00 per
acre, but not over $200.00 per
acre, Surveyor 18.00
Assts 5.00
Where land is valued over $200.00
acre, Surveyor 20.00
Assts 5.00
Drainage, Levee and Road Work —
Intermittent work of this class should be paid for at
the per diem similar to that above for land surveys.
A specific number of days should be paid for each
month in addition to the actual time in the field,
to cover consultation with directors and contractors
and correspondence.
Salaried Employees in Rural Engineering —
Deputy County Surveyors, having
responsible charge of work and
directing same $3,000 to $4,200
Drafting and Instrument work under
direction
Subordinate positions as in munici-
pal or slightly lower.
Generally speaking, drainage and
levee work is done on a percentage.
County Engineer (Good roads organization.)
(For counties spending at least $500,000 annually on
highway work.)
County Highway Engineer —
In charge of all bridge and road work
in county. May be under State
Highway Department $4,200
2,100 to 2,700
Assistant Engineer —
3 000 Responsible for such work as may be
assigned to him 3,000
Junior Engineer, Class A —
In charge of road surveys; does in-
strument work; prepares plans
and profiles for road improve-
ments; does drafting 2,400
Junior Engineer, Class B. —
Leveler on road surveys; does instru-
ment work; works on plans and
profiles for road improvements;
computes notes; does drafting. . . 1,800
Inspector —
Technical Training desirable, while
while not essential, but must
have had experience in highway
construction if lacking such
training 1,500
A similar organization is desirable for levee and
drainage work, but must adapt itself to a wider variation
than in road work.
Adopted as submitted.
State Public Utility Road
Proposed schedule of salaries for engineering depart-
ment of a state Public Utility Commission, for a state with
a population of 5,000,000.
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JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Chief Engineer —
Charged with the administration of
the Engineering Department and
engaged in valuation work, stand-
ards of service, inspections and
investigations having engineering
aspects, etc. He may or may not
be assigned to the duty of hearing
cases, preparing opinions, etc.
During his employment by the
Commission and for one year
thereafter he shall accept no
employment from any utility
subject to the jurisdiction of the
Commission $12,000 to $15,000
Assistant Chief Engr. — ■
Reports to the Chief Engineer, who
assigns his duties 9,000 to 10,000
Chiefs of Div. Railroad, Gas, Telephone, Water Works —
These men shall not accept employ-
ment from any Public Utility
subject to the jurisdiction of the
Commission during their employ-
ment by the Commission or for
six months thereafter. Are engaged
in valuation of Public Utilities, Railroad
within their own division, assist- 8,000 to 9,000
ing in formulating standards of G
service and engaged on investiga- 6 000 £ 7 m
tions and inspections having engin-
eering aspects. They may be Telephone
assigned the duty of hearing cases, 6,000 to 7,500
preparing rate schedules, opinions, Water Works
etc 6,000 to 7,500
Assistant Engineers —
Reporting to the chiefs of the above departments,
graduates of technical schools, or having an equi-
valent technical knowledge.
Grade 1 — -
Corresponding in training and
ability to a Division Engineer on
a railroad $3,600 to $4,800
Grade 2—
Corresponding in training and
ability to an Assistant Division
Engineer on a railroad 3,000 to 3,300
Grade 3 —
Corresponding in training and ability
to an Instrumentman on a rail-
road 2,400 to 2,700
Grade 4—
Corresponding in training and ability
to a junior draftsman or instru-
mentman on a railroad 1,800 to 2,100
Adopted as submitted.
State Public Improvement Project
(Illinois River Improvement or similar project.)
Chief Engineer —
An engineer of such standing as to
command respect for and confi-
dence in the conduct of the work. $15, 000
Assistant Chief Engr. —
In personal charge of surveys and
construction. A first class exe-
cutive 9,000
Principal Asst. Engr. —
In charge of investigation and
design. A highly technical
engineer. . 8,000
Bridge Engineer —
Equal to the bridge engineer on the
strongest railroads 7,500
Office Engineer —
Inside Executive reporting to the
Chief or Asst. Chief Engineer. . . . 6,000
Office Assistants —
Same grades and rates as shown in the Municipal
schedule.
Field Engineer —
Outside executive, reporting to the
Assistant Chief Engineer 6,000
Field Assistants —
Same grades and rates as shown in the Municipal
schedules.
Adopted as submitted.
Large Structural or Mechanical Organisation
Chief Engineer —
Having entire charge of the Engin-
eering Department of a given
organization $12,000
Assistant Chief Engr. —
Duties assigned by Chief Engineer.
Performs duties of Chief Engineer
during his absence 9,000
Construction Engineer — -
In charge of a particular job or jobs
of construction. Reports to Chief
Engineer 3,600 to 6,000
Inspecting Engineer. Senior Class — -
Inspects Engineering materials or
workmanship. Reports to Chief
Engineer. Minimum of ten years
experience required 3,000 to 6,000
Inspecting Engineer, Junior Class —
Similar duties to senior class, but
with but five years' experience. . . $1,800 to $2,700
Office Engineer —
In charge of all office engineering,
designs, estimates, plans, files,
etc., reports to Chief Engineer. . . 4,800 to 6,000
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
517
Engineer of Design —
Has charge and supervision of all
design. (And estimating). Re-
ports to Office Engineer
Assistant Eng. Design —
Makes design drawings, layouts,
etc. May have charge of detail
drawings. Reports to Engineer of
Design or Office Engineer
Engineer of Estimates —
Has charge of all estimates when
they are not under Engineer of
Design. Reports to Office En-
gineer or Engineer of Design
Squad Engineer — ■
In charge of a squad of not more
than ten men on preparation of
plans of particular job or jobs.
Reports to Office Engineer
Assistant Engineers, Class 1 —
Engineers whose duties require their
having a thorough technical train-
ing in civil, structural or mechan-
ical engineering, together with
four to six years' practical experi-
ence to properly prepare the work
of drafting, designing, estimating,
etc
Assistant Engineers, Class 2 —
Same requirements as class one,
except that but three years'
practical experience is required
to qualify for duties to which
they are assigned
J u n ior Engineer —
Should preferably have a thorough
technical education, with or with-
out practical experience. Works
under direction only
Student Engineer —
One pursuing studies leading to an
engineering degree by home study
or at school and performing field
or office work of the lower grades,
under direction
Adopted as submittal.
4,200 to 5,000
2,400 to 3,000
3,300 to 4,000
3,300 to 4,000
3,000 to 3,600
2,400 to 2,700
1,500 to 2,100
1,000 to 1,400
Telephone Service
(A companv serving a population from 1,500,000
to 2,000,000.)
Chief Engineer —
Should be a technical graduate with
fifteen years or more experience
in the telephone field. Has en-
tire charge of all engineering work
in an executive capacity
Equipment —
Should be a technical graduate with
eight to ten years' experience.
Has entire charge of all telephone
equipment engineering, such as
laying out, estimating and direct-
ing; the installation of telephone
and power plants. Reports to
Chief Engineer 4,200 to 5,000
6,000 to 8,000
Layout Engineer —
Technical man, with three to five
years' experience. Makes up
plans, layout exchanges, equip-
ment and sometimes supervision
of specification writers. Under
direction of Equipment Engineer .
Specification Engineer —
Technical man with two or three
years' experience. Write specifi-
cations and compute apparatus
under direction of group heads,
from routine instructions
Estimating Engineer —
Same qualifications as Specification
Engineer. Makes up estimates of
cost of equipment from specifica-
tions written by Specification En-
gineers. Reports to Equipment En-
gineers
Inspectors —
Technical men or telephone men
of experience in telephone equip-
ment. Inspect new equipment
under direction of Equipment
Engineer
Construction Engineer —
Executive position, same qualifica-
tions as Equipment Engineer.
Work not quite so technical in
nature. Has entire charge of
plant outside of exchange
Assistant Const. Eng. —
Same dutes as Construction En-
gineer
Specification and Estimating Engineer —
Makes up estimates and writes
specifications from plans sub-
mitted by field men. More or
less routine
Inspector —
Technical man. No experience re-
quired. Make tests of cable and
wire plant from routine instruc-
tions
Field Engineer — ■
Technical man with two to five
years' experience, or old con-
struction foreman. Must go out
on the ground and lay out pole
lines and aerial and underground
cable lines, and all outside con-
struction
Traffic Engineer —
About the same qualifications as
Equipment Engineer. More rou-
tine work, less technical. Reports
to Chief Engineer. Makes up
studies of exchange traffic, over
specified periods, plans extensions
of service and gathers data for
basis of equipment extension ....
2,500 to 3,500
1,900 to 2,400
1,900 to 2,400
1,900 to 2,400
4,200 to 5,000
3,000 to 3,600
1,900 to 2,400
1,600 to 1,900
2,400 to 3,000
4,000 to 4,500
518
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Layout Engineer —
Technical man with from three to
five years' experience. Makes up
plans for extensions of service from
data furnished by Investigating
Engineers $1,900
Investigating Engineer —
Technical man with no experience,
or telephone men with four or five
years' experience. Make tests of*
service, investigate probabilities
of growth and complete data 1,700 to 1,900
Drafting Department —
Usually under Chief Engineer or Equipment Engi-
neer. Nearly all routine work such as requires good
tracers or detail men.
Chief Draftsman —
Usually has from twenty to twenty-
five men under him 2,400 to 2,600
Draftsman —
As above 1,500 to 1,800
Adopted as amended.
To cover objections which were made at the Chapter
meeting to the use of the words technical man in the
report, the following explanation is added:
In this report the term technical man means a man
having that command of technical engineering knowledge
which can ordinarily be obtained in any of the ways
described below. This definition relates to the amount of
knowledge possessed rather than the means by which it
may be obtained. The description herein of particular
ways by which the amount of knowledge referred to may
be obtained is not to be construed as excluding other ways
not mentioned or denying that exceptional men may
acquire the same knowledge in shorter time.
1. By completion of a four year technical college
course leading to a degree.
2. By completing two years of a technical college
course and engaging in engineering work for two
years thereafter.
3. By engaging in engineering work for four
years, accompanying his work by a diligent study of
the science relating thereto.
In this report the term senior technical man means
a man having a thorough and extended knowledge of
exact science relating to engineering and having a thorough
knowledge of the technical aspects of engineering; having
a knowledge of technical matters in a greater degree than
is ordinarily had by engineers other than those engaged
in the more technical and exacting branches of engineering.
The terms technical man and senior technical man
are not to be construed as terms describing rank or degree
of professional skill, but are rather descriptive terms
indicating the character and kind of knowledge possessed.
Telegraph Service
The following schedule for Telegraph Service has
been submitted, but was not discussed by the full com-
mittee.
Gen. Supt. of plant and engineering —
Entirely responsible in an executive
capacity for the construction,
maintenance and development of
plant. Preferably a technical
graduate with 20 years' or more
experience $15,000 to $20,000
General Plant Engineer —
Entirely responsible in an executive
capacity for all plant engineering
work. A technical graduate with
15 years or more experience 8,000 to 10,000
General Construction Engineer —
Responsible for all engineering work
in connection with the construc-
tion of the outside plant. Tech-
nical graduate with 10 years or
more experience 6,000 to 7,000
Construction Specifications Engineer —
Prepares general plant construction
specifications. Technical man
with 4 or more years' experience . 2,400 to 3,600
Line Efficiency Engineer —
Engaged in the testing of circuits
and devising apparatus to improve
their speed; technical man with 4
or 5 years' experience 2,400 to 3,600
Materials Engineer — ■
Handles testing of materials and
preparation of specification for
their manufacture. Technical man
with 4 or 5 years experience 2,400 to 3,600
Inductive Interference Engineer —
Handles testing and development
work in connection with preven-
tion of inductive interference.
Technical graduate with 8 or
more years' experience 3,000 to 4,000
Electrolysis Engineer —
Handles testing and development
work in connection with pre-
vention of Electrolysis. Tech-
nical graduate with 5 years' ex-
perience 2,400 to 3,600
Apparatus Engineer —
Executive position, charge of the de-
velopment of telegraph apparatus,
preferably a technical man with
10 years' or more experience 5,400 to 6,600
Assistant —
Develops and prepares specifications
for printing telegraph apparatus.
Technical man with 5 to 8 years'
experience 2,700 to 4,000
Assistant (b) —
Develops and prepares specifications
covering time service and call
circuit apparatus. Technical man
with 5 years' experience 1,800 to 2,400)
Assistant (c) —
Develops and prepares specifications
covering Morse apparatus. Tech-
nical man with 7 years' experience 2,400 to 3,60
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
519
General Equipment Engineer —
Responsible for all engineering work
in connection with the installation
and maintenance of equipment in
the telegraph offices. A Technical
graduate with 10 years' or more
experience
Equipment Specifications Engineer —
Prepares general plant equipment
specifications. Technical man
with 4 or 5 years' experience
Building Engineer —
Responsible for the design and con-
struction of buildings; technical
man with 10 years' experience. . .
Power Plant Engineer —
Responsible for the development of
power apparatus. Technical man
with 8 years' experience
Equipment Estimate Engineer —
Responsible for the checking of
equipment estimates. Preferably
a technical man with 5 years'
experience
General Supervisor of Lines — ■
Executive position, general supervi-
sion over the construction of the
outside plant. Preferably a
technical man with 15 years of
telegraph construction and engin-
eering experience
Estimate Engineer —
Responsible for the checking of all
estimates covering construction of
the outside plant. Preferably a
technical man with 10 years'
experience
Construction Methods Engineer —
Engaged in the development and
promulgation of efficient con-
struction methods. Preferably a
technical man with 10 years'
experience
Valuation Engineer —
Executive position. Entire charge
of the valuation of the plant; pre-
ferably a technical man with
15 years' experience
Assistant Valuation Engineer —
Duties similar to those of Valuation
Engineer
Div. Plant Supt. —
An executive position. Entirely
responsible for the construction
and maintenance of plant in an
area having 40,000 miles of line or
300,000 miles of line wire. Pre-
ferably a technical man with
15 years' experience
6,000 to 7.000
2,400 to 3,600
4,000 to 5,000
3,600 to 4,800
2,400 to 3,600
7,000 to 8,000
4,800 to 5,500
3,000 to 3,600
6,000 to
4,800 to
7,000
6,000
6,000 to 8,000
Division Engineer —
Responsible for all plant engineer-
ing in a division such a described
above. A technical graduate with
10 years' experience 5,000 to 6,000
Div. Construction Engr. —
In charge of engineering in connec-
tion with the outside plant. A
technical graduate with 10 years'
experience 4,200 to 5,000
Asst. Div. Construction Engineer —
Assistant to Division Construction
Engineer, a technical graduate
with 8 years' experience 3,300 to 4,000
Estimating Engineers —
Responsible for plans, specifications
and estimates for outside con-
struction work. Preferably a
technical man with 5 years'
experience 2,000 to 3,000
Division Electrolysis Engineer —
Responsible for the prevention of
electrolysis in the division. A
technical graduate with 5 years'
experience 2,000 to 3,000
Division Elec. Engineer —
Responsible for the prevention of
inductive interference on pole lines
and in cables. Technical graduate
with 8 years' experience 3,300 to 4,200
Division Equipment Engineer —
In charge of all engineering and
installation work in connection
with the inside plant in a division.
A technical graduate with 10
years' experience 4,200 to 5,000
Asst. Div. Equipment Engineer —
Principal assistant to division
Equipment Engineer. A technical
graduate with 8 years' experience 3,300 to 4,000
Division Power Plant Engineer —
Responsible for the layout out, ins-
talling and maintaining of power
plants, a technical graduate with
6 years' experience 3,000 to 3,600
District Equipment Engineer — ■
In charge of installation and mainte-
nance of inside equipment in a city
of 1,000,000 to 2,000,000 popula-
tion or in an area having
10,000 miles of line. Technical
man with 5 years' experience. . . . 2,700 to 3,300
Equipment Layout Engineers —
Engaged in preparing layouts speci-
fications and estimates for the
installation of inside equipment.
Technical man with 3 years'
experience 2,000 to 2,600
Equipment Inspectors —
Inspect offices and equipment and
assist the equipment engineers.
Preferably technical men 1,500 to 1,900
520
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Division Yah Engineer — ■
In charge of the valuation work in
connection with both the inside
and outside plant in a division.
A technical man with 10 years'
experience
Division Supervisor of Lines —
Executive position. General Supervi-
sion over the construction and
maintenance of the outside plant
in a division. Preferably a tech-
nical man with 15 years'
experience
Assistant —
Supervision of outside construction.
Preferably a technical man with
6 years' experience
General Superintendent of Traffic —
Executive position. Has entire
charge of the operation of circuits.
Preferably a technical graduate
with 15 years' experience
Layout Engineer —
Has entire charge of the assignments
of circuits. A technical man with
12 years' experience
Assistant —
Assists [the layout engineer.
Preferably a technical man with
6 years' experience
A utomatic Engineer —
Charge of operation of Printing
Telegraph circuits over entire
system. A technical man with
12 years' experience
Assistant —
Assists the Automatic Engineer.
Preferably a technical man with
6 years' experience
Efficiency Engineer —
Develops the routing of circuits to
five maximum speed of transmis-
sion. Technical man with 12
years' experience
Division Traffic Supt. —
Executive position. Entire charge
of the operation of circuits in the
division. Preferably a technical
man with 15 years' experience . .
Div. Layout Engineer —
Charge of circuit assignments in a
division. Technical man with 10
years' experience
Division Automatic Engineer — ■
Charge of operation of Printing
Telegraph circuit in a division.
Technical man with 10 years'
experience
3,600 to 4,200
4,800 to 5,500
2,400 to 3,300
14,000 to 18,000
5,000 to 6,000
2,400 to 3,600
5,000 to 6,000
2,400 to 3,600
5,000 to 6,000
6,000 to 8,000
4,000 to 4,800
4,000 to 4,800
South Shore Town Planning
The South Shore, as generally understood, comprises the
municipalities of Longueuil, Montreal South, St. Lambert
and Greenfield Park, lying along the south-east shore of
the River St. Lawrence, opposite the city of Montreal.
Last year the South Shore Board of Trade, whose
membership is drawn from the above • municipalities,
appointed a committee of six members under the leadership
of Wayland Williams, Esq., to study a Town Planning
Scheme for the South Shore. This Board of Trade Com-
mittee has now been succeeded by a committee composed
of D. F. Kyle, Alex. Thurber, Omer Lecuyer, Edmond
Hardy, J. E. Campbell, E. P. Gordon, S. J. Milligan, E.
Backhoven, J. W. Oaklev, E. Drinkwater, Jas. Ewing,
M.E.I.C, W. J. Carmichael, A. Vincent, A.M.E.I.C,
R. deL French, M.E.I.C, and two aldermen from each
municipality, under the title of The South Shore Joint
Town Planning Board. This is the first time in Canada
that adjacent municipalities have combined in this way
to secure co-ordination of their efforts along reasonable
and economical lines for the improvement and beautifica-
tion of the town and the well-being of the residents.
The South Shore at present is a jumble of sub-divisions
each laid out by some land speculator whose only interest
was to dispose of the property at a good profit. To
remedy this evil the firm of Ewing, Lovelace and Tremblay,
Consulting Engineers, has been appointed by the Board
to prepare a plan of the South Shore, showing, among
other things, the physical features, both natural and
artificial, and the public and semi-public buildings. It is
expected that this plan will be ready about October 1st
when the Board will proceed to lay out a scheme of high-
ways; industrial, business and residential areas; parks; sites
for future buildings; railways and harbor facilities; etc.
This town plan will then be submitted to the citizens for
their discussion and criticism and, if approved, an Act
will be introduced in the Provincial Assembly providing
for the ratification of the plan, and for the necessary
authority to put into effect the improvements shown
thereon. The cost of the preparation of the plan is being
defrayed by the municipalities concerned.
Messrs. Ewing, Lovelace and Tremblay are all
corporate members of The Engineering Institute of Canada
and the South Shore Joint Town Planning Board may
rest assured that the plan submitted will be based on the
best engineering practice.
British Trade Fairs
These fairs, representative of the various branches
of British industries, will be held concurrently in London,
Birmingham and Glasgow early next year according to
information received from G. S. Milne, the Senior British
Trade Commissioner of Canada & Newfoundland. The
London fair will be organized by The Imperial Board of
Trade, and the fairs at Birmingham and Glasgow by the
municipal corporations and Chambers of Commerce of
these cities, but under the auspices of the Board of Trade.
Full particulars may be obtained at the office of the Senior
Trade Commissioner, 367 Beaver Hall Square, Montreal,
and applications by Canadian manufacturers for space will
be received by the Senior Commissioner up till the 31st of
August next.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
521
CORRESPONDENCE
Legislation
Editor, Journal:
Regarding the objections to the proposed Legislation
now developing on the part of Students and Juniors certain
comments are pertinent.
As I interpret clause 7 (i) of the proposed bill, such
a situation as outlined, of employers of engineers filling
positions with unskilled instead of skilled employees, would
be quite impossible under a live administration of the
Act; it would also be improbable as such a proceeding is
uneconomical. There are, however, certain duties to be
performed in the practice of engineering which do not of
necessity call for much skill on the part of the person
performing them and to do which any intelligent person
may be trained in a very short while. I refer to such
duties as holding the chain, tape, picket or rod in field work
or even reading a level under certain conditions, also in
office work doing such duties as tracing, minor draughting,
blueprinting, etc. Under the proposed bill there is nothing
to prevent the employment of any kind of person on this
work or any kind of a person doing it and I am personnally
quite unable to conceive of any type of legislation which
would prevent it. There is no existing precedent in any
other profession for such restrictions. Any person can
act as a clerk to a lawyer and thereby do everything which
the lawyer does except appear in court as a lawyer. Any
person can assist a doctor in his work as long as the doctor
is present and directs the performance of the work,
except possibly in acts of surgery, and so on in the other
professions of dentistry, pharmacy, etc.
The fact of a young law or medical student being able
to obtain legal recognition immediately he has completed
his course of studies and passed his examinations should
not be used as an analogy for the engineering profession as
the conditions of training are not similar. In the other
professions theoretical training can be combined with sound
practical experience in the confined limits of an office or
hospital and university, but with engineering the necessary
practical experience can only come after the university
training except in very exceptional cases and it was for
that reason that the bill proposed to make a period of two
years experience necessary in addition to university
training. Even at that, a young engineer may become
qualified at the age of 23 if he starts his experience early
enough by starting in at college at seventeen. The junior
engineer will not find himself greatly handicapped as
against the other professions if he has the ability to con-
form to the requirements of the act.
The students and juniors of the profession should be
advised to rely upon their ability to perform their work
more efficiently than untrained persons, to obtain employ-
ment for them in the lower stages of the profession rather
than seek protection by legislation, which no other pro-
fession enjoys. The greatest help towards the encourage-
ment of engineering students and juniors will be a cam-
paign of education among the public at large in regard to
the improved status of the engineering profession as a
whole.
Yours truly,
C. C. KlRBY,
A.M.E.I.C.
Editor, Journal:
After reading the proposed Act respecting the
Engineering Profession in the May issue of The Journal,
and the views of prominent members of The Institute,
in the June issue; it is very evident to me that the usefulness
of The Institute will be seriously impaired if not entirely
destroyed if the Act as it stands at present, is made law in
the different Provinces.
I, therefore, venture to suggest that instead of pres-
sing forward the proposed Provincial legislation that our
legal advisors should be instructed to modify it so as to
include present Provincial members of The Institute as
ipso facto members of the proposed organization, and
members of any other recognized engineering societies,
potential members.
We now have Provincial Divisions of The Institute.
Why not make those Divisions the new bodies to be incor-
porated and afterwards consolidated under the present
Institute ?
The annual fees and methods of administration could
remain the same as at present. It may be necessary to
have a registration fee, but annual fees should not be
paid to two different associations, as it would inevitably
result in joining the one with lesser fees to the detriment
of the other.
Yours truly,
Duncan MacPherson,
M.E.I.C.
Belgian Railway Electrification
A commission composed of several Belgian business
men, engineers and heads of the Railway Department,
with the engineers of the French State Railways and of
the Midi Railway and Mr. Philip Dawson, was appointed
in 1916 by M. Seghers, then the Minister of Railways, to
investigate the advisability of electrifying the Belgian
State Railways; and after several sittings had been held
in Paris an interim report was issued advocating the
electrification of a considerable portion of the lines.
When the Belgian Government was re-instated in its
capital a new commission was appointed, with Baron
Ancim as president and M. Mazin of the French State
Railways, and Mr. Philip Dawson, as vice-presidents,
to go over the work of the previous commission and
to investigate not only the electrification of the rail-
ways, but also the problem of unifying the supply of
electricity for all purposes all over the country. This
commission has recommended the immediate preparation
of a scheme for the electrification of the Brussels-Antwerp
line and of the railways in the immediate neighborhood of
Brussels, and its next task is to inquire into the question of
co-ordinating existing electric supply undertakings and
the erection of new super-power stations. — The Times
Engineering Supplement.
522
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Report of Council Meetings
The adjourned meeting of the Council was held at the
headquarters of The Institute on Tuesday, June 3rd, at
8.15 P.M., when the following subjects were considered: —
Scientific and Industrial Research: A letter giving the
opinion of Council, favouring the encouragement of
research by the Dominion Government, prepared by
Julian C. Smith and Professor Ernest Brown, in accordance
with a request of the last meeting of Council, was approved,
with slight changes. The Secretary was directed to
forward the letter to Ottawa.
Revision of By-laws — Form "E": The Secretary
submitted a draft of Form "E" as required by the revision
of the by-laws, which was approved. The Secretary was
instructed to send out an additional card and letter to all
who had not subscribed to The Journal.
Civil Service Salaries: Communications from the
Committee of the Ottawa Branch were read, outlining the
situation and urging the attendance of a delegation from
The Institute when the Bill should go forward. In
response to this, Col. Leonard came to Montreal by way of
Ottawa, spending a day in the interests of engineers in
the Civil Service. He reported that the Bill was now
being printed, but, inasmuch as the budget was being
presented, the Bill would not likely come up for a week or
more.
Dedication of Pittsburg Experiment Station: An invi-
tation from the Bureau of Mines, Department of the
Interior, to attend the dedication of the Pittsburg
Experiment Station of the Bureau of Mines, was presented.
The Secretary was instructed to ask members in Pittsburg
to attend, as representatives of The Institute.
James Watt Centenary: An invitation to the President
of The Engineering Institute to attend the James Watt
Centenary, at Birmingham, was presented. President
Leonard agreed to arrange to have one of our members
residing in Great Britain attend.
Committee on Deterioration of Concrete in Alkali
Soils: The appointment of C. G. MacKenzie to the
Committee of The Institute investigating the deterioration
of concrete in alkali soils was approved and note was made
that the University of Saskatchewan had set aside one
thousand ($1,000) dollars for this investigation.
Western Professional Meeting: A tentative programme
for the Western Professional Meeting, submitted by the
Secretary of the Edmonton Branch, was approved.
Maritime Professional Meeting: The suggestion of
the St. John and Halifax Branches to hold the general
professional meeting in St. John, on September 10th,
11th and 12th was approved. Note was made that both
branches have committees investigating the subject of
concrete in local sea water.
Bureau of Education, Washington: An invitation
from the Chairman of the Conference Committee on
Commercial Engineering to a conference on commercial
engineering, to be held in the New Willard Hotel, Washing-
ton, was presented. The Secretary was instructed to
write Eugene Stern, M.E.I. C, of New York, and after
receiving suggestions, to forward them to the Chairman
of the Conference.
Royal Commission on Industrial Relations: A letter
was presented from the Secretary of the Halifax Branch
suggesting that the Council arrange that engineers be
represented before the Royal Commission on Industrial
Relations. No action was taken.
Bureau of Municipal Research, New York: Note was
made that R. A. Ross, M.E.I.C., had been appointed a
member of an advisory committee of the Bureau of Muni-
cipal Research, New York.
Canadian Engineering Standards Assoc 'n: A suggested
letter to be sent out to the corporate and junior members
of The Institute, on behalf of the Canadian Engineering
Standards Association, was approved and the Secretary
authorized to have the same sent out as arranged between
himself and the Secretary of the Standards Association.
The late Ernest Marceau: In recording the death of
Mr. Ernest Marceau, it was resolved to place on record the
loss sustained by The Institute in the death of Mr. Marceau
who had occupied so prominent a place in the engineering
profession of Canada and in the activities of The Institute.
The Secretary's action in forwarding a wreath in the
name of the President and the Council, was approved.
It was resolved that a letter of sympathy be forwarded to
Mr. Marceau's family.
Legislation — form of ballot: The Pro and Con circular
submitted by the committee of Council was approved and
the Secretary instructed to send it, together with the
letter of the committee and a ballot asking the question
"Are you in favour of legislation along the lines proposed in
the act published in the May issue of The Journal, as
prepared by the special committee of The Institute ?".
Summer Meetings of Council: Owing to the Secretary's
proposed absence it was decided that no regular meeting
of the Council be held in June and until his return, except
for the purposes of opening the ballot.
Finances: The financial situation was discussed.
The Secretary presented a statement showing the collec-
tions and overhead expenses, which indicated that addi-
tional revenue would be required to finance The Institute
during the current year, unless a greater proportion of
arrears of dues are paid. It was decided that the Finance
Committee be authorized to make arrangements, if
necessary, and the Secretary was instructed to prepare a
letter to be sent out to all delinquents.
Miscellaneous: Note was made of considerable corres-
pondence dealing with miscellaneous matters.
Ballot: A ballot was, canvassed and the following
declared elected: —
Members.
Robert Archer Baldwin, of Toronto, Ont., asst. engr.,
C.N.R., Richard Lafontaine Haycock, of Ottawa, Ont.,
B.Sc. (M.E.), McGill Univ., General Supply Company,
William Robert Carnac Morris (M.I.C.E.), of Vernon,
B.C., since 1915 on munition inspection, Imperial Min.
of Munitions, Montreal, Herbert Phillips, of St. John,
N.B., div. engr., St. John & Que. Ry., William Nelson
Smith, M.E., Cornell Univ., of Winnipeg, Man., consulting
elec. engr., Winnipeg Elec. Ry., James W. Tyrell, of
Hamilton, Ont., general engineering work.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
523
Associate Members.
Harold Ernest Radclyffe Barnes, A.M.I.M.E., of
Dartmouth, N.S., civilian foreman, i/c of gen. constr.
works, M. D. Dept., Royal Engrs., 3rd Div. Officer,
M.D. 6, Halifax, N.S., George Claxton, of Shawinigan
Falls, Que., i/c of constr. and designing, Belgo Pulp &
Paper Co., Allan David Watt Cuthbert, of New Glasgow,
N.S., sr. transitman, Can. Nat. Rys., James McNaughton
Davidson, of Winnipeg, Man., res. engr., Can. Nat. Rys.,
Cecil Earle Joslyn, B.Sc, Queen's Univ., of Ottawa, Ont.,
inspector of shell components, Im. Min. of Munitions,
Thomas Kearney, B.Sc, B.E., asst. engr., Can. Nat.
Rys., Thomas Haider Kirby, B.Sc. (C.E.), McGill Univ.,
of Winnipeg, Man., asst. engr., Greater Winnipeg Water
District, David Kyle, M.E., of Sault Ste. Marie, Ont.,
Vice-Pres., i/c of operations, Algoma Steel Corp.,
Joseph Honore Landry, B.A., B.Sc. (C.E.), Laval Univ.,
of Montreal, sr. asst. engr., P.W.D., Sidney Guy
MacDermot, B.Sc, McGill Univ., of Montreal, supt.
i/c mechanical and electrical depts., Canadian
Johns Manville Co. (Montreal Branch); Peter James
MacDonald, of Swift Current, Sask., member of firm,
Martyn and MacDonald, consulting engineers, Thomas
Douglas Mylrea, B.Sc. (C.E.), Univ. of 111., ch. engr.,
Trussed Concrete Steel Co., Toronto, Frederick Thomas
Nichol, B.A.Sc, of Toronto, Ont., engr., Archibald &
Holmes, Ltd., John Henry Porter, of Hamilton, Ont.,
designing engr. and estimator, Hamilton Bridge Works
Co.; Hugh Goffen Randlesome, of Vancouver, B.C.,
Lieutenant Canadian Engineers, prior to enlistment, in
charge of party, Government Water Rights, Sydney
Frank Ricketts, E.E., of Winnipeg, Man., apparatus
sales engineer and asst. manager, Canadian General
Electric, Winnipeg District, Ernest LeRoy Tait, of New
Westminster, B.C., acting engineer of construction and
way, B.C. Electric Ry., Leonard Thomas Venney, B.A.Sc,
Univ. of Tor., D.L.S., of Windsor, Ont., Canadian Steel
Corp., Ojibway, Ont, James Howard Wheatley, B.Sc.
(M.E.), McGill Univ., of Westmount, Que., 2 years
(1916-18), with British Munitions Co., Verdun, Que., at
present unemployed.
Juniors.
Charles Sydney Creighton, B.Sc, (C.E.) Transitman
for R. W. McKenzie, Crown Land Surveyor. Atlee James,
Transitman, C. P. R., Location Party, Wymark, Sask.
Harry W. Patterson, engaged by Owen McKay at
Walkerville, Ford and Sandwich in various capacities.
Transferred from Associate Member to Member.
John Davidson Craig, B.A., B.Sc, D.L.S., Engr. with
Internat. Boundary Comm., Ottawa, Ont., Ross Leonard
Dobbin, B.A.Sc, in full charge of water supply and design,
Peterboro Utilities Comm., Peterboro, Ont. William
Flockhart Drysdale, B.Sc, Special Engr., Representative
in Europe, American Loco Sales Corp., Paris, France.
Ernest Vivian Moore, B.Sc, Consl. Engr., Peat Committee
of the Ont. and Dom. Govts., Montreal. Emil Andrew
Wallberg, C.E., Engr., designer and owner of Hydro
Electric Plants, Toronto, Ont.
Transferred from Junior to Associate Member.
William Dalziel, B.Sc, Mechanical Supt., Caron
Bros., Longue Pointe. Lawrence James Devereux, Res.
Engr., i/c Constn. and Maintenance at different western
points, Edson, Alta., Donald Francis Mclsaac, B.A.Sc,
Engineer, Dominion Iron & Steel Co., Sydney, N.S.
Walter Corning McLaren, res. engr., C.N.R. &H. &S.F.
Railway, Toronto, Ont. John Evans Milne, Municipal
engineer, Corp. of Burnaby, Edmonds, B.C. Stuart
Erskine Oliver, B.Sc. (C.E.), res. engr. Quebec &
Saguenay Ry., Quebec. John Strachan, Jr., Hudson Bay
Junction, Sask. Stanley Roy Turner, B.Sc, engineer,
William Hamilton Co., Peterborough, Ont.
Transferred from Student to Associate Member.
Louis Joseph Gustave Boisseau, B.A.Sc, Supvr. of
Constn., of Lake Burle Storage Dam, Montreal. Geo.
Oliver Thorne, B.Sc, (C.E.), Saskatoon, Sask., awaiting
discharge.
Transferred from Student to Junior.
Chas. Albert Boulton, B.Sc, Murphy & Underwood,
Consulting Engrs., Saskatoon. William James LeClair,
Ottawa, Ont. Harry Elsmere McCrudden, B.Sc, Assistant
Director Representative, Soldiers' Civil Re-Establish-
ment, Montreal. Edwin Harry Scott, B.A.Sc, Canadian
National Railways, Toronto, Ont. Jack Northmore
Williams, B.A.Sc , Foundation Company, Limited,
Montreal.
A second adjourned meeting of the Council was held
at the headquarters of The Institute, on Monday, June 9th.
A.S.M.E. Summer Meeting: Owing to the inability
of General Bertram to attend the summer meeting of the
American Society of Mechanical Engineers to be held in
Detroit, June 16th- 19th, in response to an invitation from
President Cooley, it was decided that the Chairman of the
Border Cities Branch be asked to represent The Institute,
together with the Secretary, who had planned to go west
via Detroit and St. Paul.
Classifications: Classifications were made for a ballot
returnable in July.
In accordance with the ruling of the last meeting of
Council that no regular meeting be held in the month of
June, owing to the Secretary's absence, except for the
purpose of opening the ballot for the election of members, '
the local Members of Council met at headquarters on
Tuesday, June 24th at 5 o'clock. The ballot was can-
vassed and the following declared elected: —
Members.
Watson Lanley Bishop, of Dartmouth, N.S., District
Engineer of Highways, Province of Nova Scotia; Thomas
Fawcett, D.L.S., D.T.S., O.L.S., of Ottawa, Ont., engineer
in charge of Boundary Commission.
Associate Members.
Charles Louis Arcand, of Three Rivers, Que., assistant
to District Engineer, Department of Public Works;
James G. Campbell, of Windsor Ont., structural engineer,
Canadian Steel Corpn., Ojibway; Donald John Fraser,
B.A. (Queen's Univ.), D.L.S., of Ottawa, Ont., with
524
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Geodetic Survey of Canada; John William Macleod, B.A.,
M.A. (St. Francois Xavier Univ.), B.Sc. (McGill Univ.),
Director and Secretary, Greenwood Coal Co.; Ralph
Clinton Purser, B.A.Sc. (Univ. of Toronto), of Ottawa,
Ont., chief on Dominion Land Surveying field work;
Edward Green Richards, of Edmonton, Alta., since 1917
with Canadian Railway Troops, France, 2nd in command
of "A" Co.; William John Shaw, Jr., of St. Thomas,
Ont., Divisional Engineer, Michigan Central Rly. ; Phillip
Sherrin, of Ottawa, Ont., Supt. Engr., Dept. of Nat. Re-
sources, Intelligence Branch; Barry Wilson, of St. John,
N.B., city electrician. -
Associate.
Gerald Moffat Christie, D.L.S., B.C.L.S., of Kam-
loops, B.C., since 1914, engaged in making surveys of right-
of-way for C.N.R., through B.C.
Juniors.
Herbert James Freeman, Lieut., of Halifax, N.S.,
on active service since 1914. At present instructor in
England; Percy W. Freeman, of Halifax, N.S., enlisted in
1914, gazetted Captain in March, 1918, awaiting demobili-
zation; John Bevan Walcot, of Montreal, with Can. Engrs.,
C.E.F., during 1918, since Jan. 1919, with Walter J.
Francis & Co.
For Transfer from the Class of Associate Member to
Member.
Thomas Richardson Loudon, B.A.Sc. (Univ. of
Toronto), of Victoria, B.C., since May, 1916, Major with
C.E.F., 2nd in Command, 1st Batt., Ry. Troops, at
present, C.R.C.E., Mil. Dist. No. 11; George Albert
McCubbin, O.L.S., of Chatham, Ont., municipal engr.,
for Lambton County; Lesslie R. Thomson, B.A.Sc. (Univ.
of Toronto), of Montreal, Que., Secretary, Lignite
Utilization Board of Canada; Harvey Thorne, B.A.
(Dalhousie Univ.), B.A.Sc. (McGill Univ.), on engineering
staff of Canadian Steel Corpn., Ojibway, Ont.
For Transfer from the Class of Junior to Associate
Member.
Joseph Marie Hector Cimon, B.A.Sc. (Laval Univ.),
of Quebec, Que., engineer for Price Bros. & Co.; Robert
D. Innes, of Woodman's Point, N.B., supt., N.S. Construc-
tion Co., Halifax.
SPECIAL NOTICE
Civil Service
The Ottawa Branch has sent the following notice to
the Branch Membership : —
Members of The Institute who are affected by the
new classification of the Civil Service are asked to note
the information given to the Press as follows: That all
suggestions or objections in reference to the classification
should be made in writing to the Civil Service Commission
through the Head of the Branch or Deputy Minister of
the Department.
Particulars of any evident omissions or inconsistan-
cies in the classification as they affect engineers should
also be sent to the Secretary of the Ottawa Branch for
transmission to the Committee of Council which has been
in touch with the Government and has endeavoured to
safeguard the interests of the engineers.
BRANCH NEWS
Halifax Branch
Frederick R. Faulkner, M.E.I.C, Secy.-Treas.
The regular monthly meeting of the Halifax Branch
was held at the Green Lantern on Wednesday evening,
June 4th. Following the custom inaugurated this spring,
this was a supper meeting.
No papers were presented and the evening was devoted
to an informal discussion of the proposed legislation. No
objections were offered to the general principles of the
Bill and the discussion was entirely on the details. As a
result two resolutions were passed, to be transmitted to the
Council and to be published in The Journal.
Moved by F. W. W. Doane, M.E.I.C, and seconded
by F. P. Jennings, A.M.E.I.C.,— That this meeting of the
Halifax Branch of The Engineering Institute of Canada
does hereby endorse the general principles of the proposed
act respecting the Engineering Profession, but is of the
opinion that after the Act is approved by The Institute,
another general meeting of the Branch should be called to
further consider the details of the Act before submitting
the Proposed Act to the local legislature.
Moved by W. P. Morrison, M.E.I.C, seconded by
F. W. W. Doane, M.E.I.C, — That when the local executive
receives notice from the Council that the Proposed Act has
been accepted by The Institute, the executive committee
send out notices to this effect to the members of the
Branch, requesting them to forward to the secretary of
the Branch, any recommendation or objections they wish
to make in connection with the details of the Bill and that
a general meeting of the Branch be called to discuss these
recommendations and objections before the act is submit-
ted to the local Legislature.
Montreal Branch
Frederick B. Brown, Secy.-Treas.
Banquet to Brigadier General Charles Hamilton Mitchell,
C.B., C.M.G., D.S.O.
The event of the season in Montreal Branch activities
was the banquet held at the Ritz Carlton Hotel on June
12th, in honor of Brigadier-General Charles Hamilton
Mitchell, C.B., C.M.G., D.S.O.,etc, "on the occasion of
his return to civil life, after distinguished service with the
Allies during the Great War, and upon assuming the
Deanship of the Faculty of Applied Science and Engineer-
ing of the University of Toronto."
General Mitchell only arrived in Halifax the day
before the banquet, yet by means of wireless and telegraph,
his approval of the arrangement had been obtained. The
banquet was a great success and the Montreal Branch
are to be congratulated on the completeness of their
arrangements. A beautifully engraved four leaf menu
card was provided, the first two pages of which, reduced
to about one third size, are reproduced on the next page.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
525
There was a large assembly of engineers to welcome
General Mitchell, including many of the leading men of
the profession. The chair was taken by Walter J.
Francis, M.E.I.C., President of the Montreal Branch,
and with him at the table of honor were General Mitchell ;
Sir John Kennedy, Hon. M.E.I.C.; Dean Moyse, of the
Arts Faculty, McGill University; Lt.-Col. Arthur E.
Dubuc, D.S.O., M.E.I.C.; M. H. Ponsot, French Consul-
General; J. M. Robertson, M.E.I.C; Mgr Choquette;
Dr. W. H. Ellis, M.E.I.C, Toronto University; Controller
R. A. Ross, M.E.I.C; W. F. Tye, M.E.I.C, and P. H.
Mitchell, A.M.E.I.C
The other members and friends present were as fol-
lows : —
Bertram Sir Alexander, M.E.I.C.
Bickerdike, Lt.-Col. Robert,
M.E.I.C.
Blaiklock, M.S., M.E.I.C.
Brown, E., M.E.I.C.
Brown, Frederick B., M.E.I.C.
Burgoyne, St. George.
Busfield, J. L., A.M.E.I.C.
Cameron, N.C., A.M.E.I.C.
Campbell, Norman M.,
A.M.E.I.C.
Caron, J. G., S.E.I.C.
Chadwick, R.E.C., A.M.E.I.C.
Challies, J. B., M.E.I.C.
Cowie, Frederick W., M.E.I.C.
Crandall, C. F.
Dickson, G. W.
Doucet, A. E., M.E.I.C.
Duchastel, J., M.E.I.C.
Duggan, G. H., M.E.I.C.
Dundass, C. S.
Fairbairn, J. M. R., M.E.I.C.
Fairlie, H. W.
Farmer, John T., A.M.E.I.C.
Flegg, R. L.
Fortin, S., M.E.I.C.
Ghysens, A., A.M.E.I.C.
Goad, V. A. E.
Hannaford, R. M., M.E.I.C.
Harkness, A. L., A.M.E.I.C.
Henry, A. R., M.E.I.C.
Herdt, L. A., M.E.I.C.
Howard, Major Stuart,
M.E.I.C.
Jamieson, J. A., M.E.I.C.
Johnston, H. C.
Keith, Fraser S., A.M.E.I.C,
Secretary, The Engineering
Institute of Canada.
Kendall, G. R., M.E.I.C.
Kennedy, Wm. Jr., M.E.I.C.
Kipp, L. F.
Lash, N. M.
Lea, R. S., M.E.I.C.
Lefebvre, O., A.M.E.I.C.
Lemont, Arthur.
Leluau, C, M.E.I.C.
Macdougall, A. C.
MacKay, H. M., M.E.I.C.
MacKinnon, W. C.
Mackenzie, A. M.
MacLeod, G. R., M.E.I.C.
MacVicar, Norman.
Marshall, S. A.
Massue, H, A.M.E.I.C.
McKechnie, F. H., A.M.E.I.C.
McKergow, C. M., A.M.E.I.C.
McLeod, C. K, Jr. E.I.C.
Nares, B. L., Jr. E.I.C.
Nicholson, Dr. J. A.
Palmer, C. E.
Palmer, E. D.
Papineau, L. G., A.M.E.I.C.
Pearce, K. K, A.M.E.I.C.
Peden, Alex., A.M.E.I.C.
Pelletier, Georges.
Porter, John Bonsall, M.E.I.C.
Reynolds, G. B.
Roberts, J. R., A.M.E.I.C.
Rolph, H., A.M.E.I.C.
Ross, J. G.
Ruttan, Dr. R. F.
Seton, B. W., Jr. E.I.C.
Seurot, Paul A. N., M.E.I.C.
Shearwood, F. P., M.E.I.C.
Simard, J. W., A.M.E.I.C.
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526
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
de Sola, C. I.
Squire, G. E.
Steenbuch, H. L., A.M.E.I.C.
Stephen, Chas., A.M.E.I.C.
St. George, P. W., M.E.I.C.
Surveyer, Arthur, M.E.I.C.
Sutherland, Wm. H.,
A.M.E.I.C.
Tarte, E.
Tennant, D. C, M.E.I.C.
Thornton, K. B., A.M.E.I.C.
Turley, E. J, A.M.E.I.C.
Vaughan, H. H., M.E.I.C.
Walker, R. Marshall, Jr. E.I.C.
Watson, J. P., Jr. E.I.C.
White, H. M.
Williamson, F. Stuart, M.E.I.C.
Wilson, L. R.
Wright, L. A., Jr. E.I.C.
Zunini, Chevalier.
The toast to "Our Guest " was proposed by Walter
J. Francis, M.E.I.C., Chairman, who touched upon the
earlier work of General Mitchell as a student and engineer,
remarking that the whole course of his life had been
marked by two watchwords, duty and service, which he
had carried to such conspicuous success during his years
at the front with both the Canadian Corps and the
Imperial Army.
General Mitchell, when he rose to reply, was greeted
with prolonged cheers. It was, he said, a surprise
and delight to him to meet so many of his old
colleagues of the engineering profession immediately after
his return from years of service overseas. This was
singularly appropriate, since it was the engineering pro-
fession that had carried the great burdens of the war,
and to a large extent made its victorious end possible.
General Mitchell, in personal vein, said that for
years before the war he had studied problems in connection
with the intelligence branch of the work, and the result
was that he concluded in time of peace it was a truly
patriotic duty to study the possible problems and emer-
gencies of war. "I consider that the studies I made long
before the war were not lost, and my experiences at the
front showed me their value, in the assistance they gave to
my work," he said.
In this connection General Mitchell paid a tribute to
the general efficiency and expert knowledge of the British
staff officers wherever he had served, declaring that some
of the aspersions cast upon them were entirely unfounded.
He, however, pointed out that at the beginning of the
war the enemy had been almost uncannily equipped in its
intelligence work, learning in apparently mysterious ways
everything the British were doing. Later it was found how
they used electrical listening devices and other equipment
to collect the British signals. The British engineers dis-
covered these, and eventually beat the Germans at their
own game, not only on land, but in the air, so that in the
final operations the enemy could not do anything or plan
anything without the British knowing and preparing for it.
In this work, he said, the Canadians would have a
lasting place in the history of the war for the manner in
which they devised the plan of raids to secure evidence of
what the enemy was planning, and some of his instances
of this were rather grim, especially the collection of infor-
mation from the dead during these raids.
His description of his own work, as intelligence officer,
20 miles behind the lines, at the end of a field telephone,
in a battle of wits with a German intelligence officer doing
the same thing 20 miles back of their lines, gave a graphic
idea of the manner in which information was collected
and collated, so that enemy plans could be defeated,and our
own attacks made with success.
In concluding General Mitchell gave an account of the
operations in which he served with the Allies on the Piave
front, leading to the overwhelming defeat of the Austrians
and Germans there.
" Now," he said, "I am going to my next war, to
resume my duties and work as a civilian, at Toronto
University, and I hope, with the assistance of my old
friends there, that I shall succeed."
General Mitchell attended in uniform, the rows of
ribbon on his breast showing the many honors he had won
on various European battlefields.
A full account of General Mitchell's remarkable mili-
tary career appeared in Volume II, No. 5 of The Journal
St. John Branch
A. R. Crookshank, M.E.I.C, Secretary.
The St. John and Halifax Branch committess have
started active work in preparation for the General Pro-
fessional Meeting to be held in St. John on Sept. 10th,
11th, and 12th, and the tentative programme promises an
interesting and enjoyable time for all who attend.
A committee of the Halifax Branch, under the con-
venership of A. F. Dyer, A.M.E.I.C, is working in
conjunction with our committee, under chairmanship of
A. Gray, M.E.I.C, in the study of the subject of concrete
in sea water, and it is hoped that they will be able to give
some interesting and instructive information in regard to
the behaviour of concrete in local waters at the meeting
next fall.
The employment bureau under the* leadership of
G. N. Hatfield, A.M.E.I.C, has been doing effective work,
in close co-operation with the Soldier's Civil Re-establish-
ment and the Dominion Provincial Labour Bureaus.
A circular letter was sent to the employers of engineers in
this Province telling of the formation of our Bureau,
offering its services and asking for their co-operation.
The colleges were also notified and a number of engineering
students have been placed in positions. The Branch
requests the co-operation of the New Brunswick members,
and asks thay they notify Mr. Hatfield, City Hall, St.
John, when they hear of any vacancies in engineering
positions. Applications for assistance in obtaining em-
ployment should also be addressed to him. Nearly all
the Branches have offered to co-operate with our Bureau
and it is hoped that in time through close organization,
and with clearing house at Headquarters, this line of
activity will prove most useful to the engineers of Canada.
In this connection, the publishing of the up-to-date record
of each member in the Year Book would be of material
service to the Employment Committees.
The committee appointed to ascertain the salaries
and fees received by The Institute members in New
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
527
Brunswick, so that minimum schedules may be drawn up
later, has started work, and hopes to report at the first fall
meeting.
The addition of a department of Vocational Training
in connection with the High School of the City of St.
John is being advocated, and the Branch has appointed
representatives to the Committee backing this project.
The last meeting of the Branch was held in the
laboratory of Frank P. Vaughan, A.M.E.I.C., who read
an interesting paper on Experiments with High Potential
High Frequency Electric Currents, and gave a spectacular
demonstration of the wonderful effects that can be pro-
duced with these currents.
Mr. Vaughan, who is the pioneer in this district in
wireless telephony and telegraphy experiments, has built
a very complete set of high tension electrical experimental
apparatus, the equivalent of which it would be hard to
find in Canada. The ordinary 110 volt current of 60
cycles, or 120 frequency, is stepped up by his machines to
a maximum of over half a million volts, with a frequency
of over one million impulses or vibrations per second.
With this apparatus anything in the line of wireless tele-
graphy and telephony, X-Ray work, therapeutic treat-
ments, and separation of mixed gases as is now being
used commercially in the metal industries, is possible.
In 1906, Mr. Vaughan talked by wireless to Partridge
Island, three miles away, but as it was found necessary to
use damped oscillations with his apparatus, and these
would not allow of a high enough spark frequency to give
uniform satisfactory results, it was limited to laboratory
use. It was not until the discovery of the so-called valve
in recent years, that allowed the use of undamped oscilla-
tions, that wireless telephony became commercially
successful.
Among the number of interesting experiments shown
was the burning of a 32 candlepower lamp, while held in
the hand, the current passing through the body, the wire
from the central terminal being held several inches from
the machine. Also the passing of a current of electrical
sparks from six to eight inches long, requiring a current
of up to three-quarters of an ampere with a pressure of
from 250,000 to 300,000 volts; the momentary dissipa-
tion of energy being at the rate of 500 to 600 horsepower.
When.it is taken into consideration that only one-tenth
ampere at 2,300 volts, at ordinary frequency, is used in
the execution of criminals in the United States, the
difference between the low and high frequency currents is
manifest. Suggested reasons for this partial immunization
is that the latter currents tend to remain on the surface
of an object, and that the rate of vibration is beyond the
capacity of the nerves to respond to. Mr. Vaughan
plans on repeating the demonstration at the General
Professional Meeting next fall.
At a previous meeting another interesting paper was
read by G. S. Macdonald, A.M.E.I.C, Resident Engineer
of the Marine & Fisheries Department in this district, on
Aids to Navigation in New Brunswick Waters. Mr.
Macdonald described the different types of lighthouses,
foghorns and buoys, and dealt with the development of
the various oil and acetylene burning lamps, with
different types of lens, prisms and reflectors attached
to both the stationary and flashing lamps. There were,
he said, three types of foghorns, the old fashioned
steam whistle ; the trumpet type, operated by a
stream of air acting on a vibratory lip; and the new
diaphone type operated by a rapid series of gusts of air
blown through slots in the inner circumference of the horn.
The diaphone can be heard several miles farther than the
other types of the same size. By use of gasoline or oil
engines and air compressors, the cost of foghorn operation
has been reduced to about one-sixth the cost of the steam
whistle.
A marked improvement in buoys has taken place in
recent years. Many are lighted by acetylene generated
from carbide, but the latest types are operated by com-
pressed gas in cylinders, and will burn for over a year with-
out attention. Some of these are now equipped with
light operated automatic valves which shut off the main
light during the daylight period, leaving only the small
pilot flame burning.
An interesting discussion on the behaviour of the
concrete of the various structures described by Mr.
Macdonald brought the meeting to a close.
Toronto Branch
W. S. Harvey, A.M.E.I.C, Secy-Treas.
A special general meeting of the Toronto Branch was
held in the lecture room of the Engineers' Club on June
12th. This meeting was called by special request from
several of the younger members of the Branch to continue
the discussion of the Draft Bill of the proposed legislation.
Clause 7 (i), dealing with assistants working under a
professional engineer, appeared to be the principal clause
in the Bill to which objection was taken. J. C. Krumm,
A.M.E.I.C, expressed the view that if the Bill were passed
with Clause 7 (i) in its present wording it would mean
that all engineers other than chiefs of departments would
not be considered as professional engineers. H. A.
Goldman, Jr. E.I.C., stated that Clause 7 (i). has been
defended by some engineers on the ground ■ that other
professions do not require assistants to be professional
men. He argued such defence cannot be admitted, the
very nature of the engineering profession and the magni-
tude of the engineering organizations not permitting it to
be handled in the same way as, for instance, the legal or
medical professions. It must be realized that the engin-
eering profession differs from the others in this respect,
that while the great majority in the case of the other pro-
fessions are in private practice dealing directly with the
public, in engineering, the great majority are salaried
men reporting to superiors and, therefore, any Bill passed
on behalf of engineers should be to the benefit of the
majority. He believed that in the future greater recogni-
tion will have to be given by our engineering societies
to the salaried engineer than has been the case in the past.
He drew attention to the fact that even the code of ethics
of The Engineering Institute does not contain a single
clause which would apply to a salaried engineer. This
was the opinion of those who took part in the discussion.
528
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Frank Barber, A.M.E.I.C., thought that the Bill in
its present form does not exclude all salaried engineers from
becoming professional engineers.
Willis Chipman, M.E.I.C, read several letters from
the members of the Legislation Committee stating that
young graduates cannot expect to be considered profes-
sional engineers immediately upon graduation. E. T.
"Wilkie, M.E.I.C, believed that the Committee deserved
considerable credit for drafting this Bill, and is of the
opinion that it should be supported.
It was moved by J. C. N. B. Krumm, A.M.E.I.C,
seconded by Frank Barber, A.M.E.I.C, and carried—
"that a committee of five members be elected to carefully
consider the Draft Bill, in detail, and to submit recom-
mendations at a general meeting to be called at a later
date for that purpose; the committee to meet weekly."
The following members were nominated to this com-
mittee:— W. Chipman, M.E.I.C, convener; Professor
H. E. T. Haultain, M.E.I.C, T. H. Hogg, A.M.E.I.C,
J. C N. B. Krumm, A.M.E.I.C, and H. A. Goldman,
Jr. E.I.C
* # *
Brigadier General Charles Hamilton Mitchell, C.B.,
C.M.G., D.S.O., after a most distinguished career in
France and Italy, having returned to Toronto, was enter-
tained at an informal dinner by the Engineers' Club and
The Engineering Institute of Canada on the 17th instant,
and was given a very hearty welcome home.
* * *
An employment bureau has been appointed in con-
nection with this Branch for the purpose of bringing the
members in touch with vacancies in' the engineering pro-
fession and to assist engineers seeking advancement.
The members are asked to notify the Secretary of The
Employment Bureau Committee of any vacancies or
possible vacancies which come to their notice.
Hamilton Branch
C F. Whiiton, A.M.E.I.C, Sec'y.-Treas.
The Annual Meeting of the Hamilton Branch was
held on May 30th. Though one of the newer Branches of
The Institute, it is nevertheless in a very flourishing con-
dition. The officers elected for the coming year are as
follows: —
Chairman R. K. Palmer, M.E.I.C
Sec'y.-Treas C.F. Whitton, A.M.E.I.C.
Executive E. H. Darling, M.E.I.C.
J. A. McFarlane, A.M.E.I.C.
Niagara Peninsula Branch
R. P. Johnson, S. E.I.C, Sec'y.-Treas.
A meeting was held at the Engineers' Club, Thorold,
on June 12th, 1919, for the purpose of discussing the Act
Respecting the Engineering Profession prepared by the
Special Legislation Committee, when E. R. Gray,
A.M.E.I.C, Chairman of the Hamilton Branch and
member of the Special Legislation Committee, outlined
the history and context of the Draft Bill. Mr. Gray told
of the work of the Special Legislation Committee and of
some of the problems confronting them. He explained
that the Committee had considered that it would be
necessary to form an association of engineers in each pro-
vince in order to administer the Act in an impartial manner,
these provincial associations to be in no way connected with
The Engineering Institute. This scheme was considered
necessary in order to obtain the co-operation of The
Canadian Mining Institute and other technical bodies in
Canada.
The Draft Bill was then gone over by Mr. Gray,
clause by clause, and various points explained and dis-
cussed in order of occurrence as follows: —
Section (7) — Clause (e): —
In view of the fact that each provincial association
would be at liberty to revise the draft, or any other bill,
the question arose as to whether one provincial associa-
tion might exclude engineers of another provincial associa-
tion. After some discussion it was decided that there
was no way to prevent this, but the consensus of opinion
was that this would be so manifestly injurious to the pro-
fession that no such situation would ever arise.
Section (7) — Clause (f): —
This concerns American and foreign engineers em-
ployed or practicing in Canada.
Some members thought that all foreign engineers
should not be excluded from Canada and that, in some
cases, it would be extremely difficult to do this, as for
instance, the M.C.R. engineers with headquarters at
St. Thomas, Ont.
The opinion was expressed that this clause would
react upon Canadian engineers in the States. The opinion
was expressed that clause (i) — Section (7), left the junior
field open to foreign engineers in Canada as it proposed
that the act should apply only to chief engineers, con-
sulting engineers and engineers in private practice.
The question arose as to the meaning of the term
resident as used in the clause.
The acting chairman called for a show of hands as to
whether the clause was satisfactory as it stood or should
be amended. Four members expressed satisfaction with
the clause as drafted. The large majority of those present
believed that the term resident must be defined before the
meaning of the clause is clear.
Section (7) — Clause (i): —
This clause, concerning those to whom the act should
apply, provoked considerable discussion and dissatis-
faction.
Almost unanimous exception was taken to the clause
on account of the narrow application of those to whom the
act would apply. As it stands, the clause makes the bill
apply to only chief engineers, consulting engineers and
engineers in private practice.
The point was made that all members of any one
provincial association should come within the application
of the Bill.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
529
It was the opinion of the majority of those present
that the meaning which was manifestly conveyed in the
clause was not intended by the committee which drew
the Bill and this belief was confirmed when Mr. Gray
explained that the clause was designed only for the pur-
pose of providing that extreme juniors, such as rodmen and
chainmen, might be employed on an engineering staff
without the necessity of taking membership in the pro-
vincial association of engineers.
The suggestion was made that the word responsibility
used in the clause should be defined and that the difficulty
would then be cleared up.
Some members thought that the clause under dis-
cussion conflicted with clause (b) — Section 2. The
latter set forth the qualifications required of a professional
engineer and the former set severe limitations upon those
who should be legally constituted professional engineers
and is based upon position rather than qualifications.
The suggestion was made that those not intended to
come under the Bill should be defined but it was pointed
out by Mr. Gray that this would be extremely difficult on
account of the great variety of the minor engineering
employees.
Some members thought that the clause would be
satisfactory if the following words were eliminated : —
"other than to their direct superiors."
It was, however, moved by E. P. Johnson, A.M.E.I.C.,
seconded by F. S. Lazier, A.M.E.I.C., and carried, that:—
"in the opinion of the Niagara Peninsula Branch of
The Engineering Institute of Canada clause (i) of Section (7)
should be struck out of the Bill."
Saskatchewan Branch
J. N. deStein, M.E.I.C., Sec'y.-T'-eas. .
The third Annual Summer Meeting of the Saskat-
chewan Branch was held on Saturday, June 21st, at
Regina, the preceeding two meetings having taken place
at Moose Jaw (1917), and Saskatoon (1918). The date
was set this year to coincide with the promised visit of
Brigadier General Sir Alexander Bertram, K.B., M.E.I.C.,
and our members were very disappointed to hear that
General Bertram was prevented from joining our General
Secretary, Fraser S. Keith, A.M.E.I.C., on his Western
trip.
Our Branch has had the privilege of welcoming Mr.
Keith at every one of our summer meetings, and the
reception committee was present at the station this
year, and gave Mr. Keith a very hearty welcome. A
luncheon at the Parliament Buildings opened the pro-
gramme for the day which was followed by an inspection
of the buildings, and later by a visit to the Imperial
Oil Company's plant, the City power house, and other
places of interest. A dinner was served in the evening
at which a large number of members were present. Among
the guests of the evening were, Hon. W. M. Martin,
Premier of Saskatchewan; Col. J. A. Cross, D.S.O.,
O.C., M.D. No. 12; Col. J. L. R. Parsons, C.M.G.,
D.S.O., etc; and D. M. Balfour, President of the local
Board of Trade. The dinner was followed by a short
business meeting, after which a number of the guests
delivered addresses.
The Hon. W. M. Martin spoke on proposed legisla-
tion and stated that he could not see any reason why
engineers should not be protected by legislation, and
promised the earnest consideration of his government
whenever we deemed it expedient to approach them in
this matter.
Mr. Keith gave a short outline of the activities of
The Institute and of its splendid organization, which is
being taken as a model in other countries, and expressed
great satisfaction that the government of this Province
recognizes the services of the engineer. He also spoke on
the subjects of legislation, remuneration and the strained
relations existing between capital and labor, and expressed
his belief that the engineer is, by virtue of his training,
pre-eminently fitted to settle this dispute.
Colonel Cross urged that immediate steps be taken for
the betterment of the profession, which he described as
one of the most valuable national assets. He was anxious,
he said, to see Saskatchewan develop from a shipper of
raw material to a manufacturing province, which could be
done with the co-operation of the engineering profession.
Colonel Parsons dwelt upon the work done by the
Canadian Engineers in the overseas corps, and the great
and valuable assistance given by them to the Allies.
Mr. Balfour then addressed the meeting and promised
the hearty co-operation of the Board of Trade.
The Chairman, H. S. Carpenter, A.M.E.I.C, extended
a hearty welcome home from overseas to Major A. J.
McPherson, A.M.E.I.C, Major W. T. Daniel, A.M.E.I.C,
Captain R. H. Murray, A.M.E.I.C, Captain H. J.
McBean, A.M.E.I.C, and Lieut. Wm. Longworthy,
S.E.I.C
Calgary Branch
C. M. Arnold, M.E.I.C., Sec'y.-Treas.
A meeting of the Executive Committee was held at
the Board of Trade rooms at 8.30 P.M., on May 8th, 1919.
The tentative programme of the summer meeting
at Edmonton was read by G. N. Houston, M.E.I.C,
and was then discussed. It was decided to appoint a
committee consisting of G. W. Craig, M.E.I.C, G. N.
Houston, M.E.I.C, and C M. Arnold, M.E.I.C, to act
in conjunction with the Edmonton Branch in arranging
the final programme. On the suggestion of A. S. Dawson,
M.E.I.C, it was arranged to send invitations to the
Mining Institute and other allied organizations, and on
the suggestion of F. H. Peters, M.E.I.C, the meeting
decided to extend an invitation to Sir Alexander Bertram,
who would be present at the meeting, to give an address.
C M. Arnold, M.E.I.C, suggested that a paper bearing
on the economic side of Irrigation would be of particular
interest at the present moment in view of the prevalent
skepticism regarding its benefits. The special committee
530
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
was asked to deal with these matters when considering
the final programme.
A general meeting of the Branch was held on May
15th, 1919, at the Board of Trade rooms, when a very
interesting paper was contributed by G. W. Craig,
M.E.I.C, and A. S. Chapman, A.M.E.I.C, dealing with
the latest developments in Sewage Disposal and was
followed by an active discussion.
Vancouver Branch
A. G. Dalzell, A.M.E.I.C, Secy-Treas.
The following members were elected to the offices
noted at the Annual Meeting: — Chairman, E. G. Matheson;
Vice-Chairman, Newton J. Ker; Secretary-Treasurer,
A. G. Dalzell; Acting Secretary-Treasurer, C. Braken-
ridge; Executive Committee, C. Brakenridge, Major
W. G. Swan, D.S.O., Major G. A. Walkem, Wm. Anderson.
The following resolution was passed at our last
general meeting on Friday, June 13th :—
"At a well attended gathering of professional engineers
called by the Executive Committee of the Vancouver
Branch of The Engineering Institute of Canada, formerly
known as the Canadian Society of Civil Engineers, to
discuss the attitude to be adopted by the Vancouver
Branch in reference to the present industrial situation, the
following resolution was heartily endorsed: —
'We, the members of the Vancouver Branch of The
Engineering Institute of Canada absolutely condemn the
sympathetic strike now in progress in the city of Van-
couver as being opposed to the true interests of the
labouring men, as being opposed to to all the teachings of
true unionism and as being absolutely antagonistic to the
best interests of the community and that we as a body do
pledge ourselves to give our support to the Civic and
other authorities if called upon and we offer our services
as engineers to assist in keeping the public utilities in
operation or to do any other work which may help to
protect the lives and food supply of the citizens.' "
Personals
G. H. Duggan, M.E.I.C, past president of The
Engineering Institute of Canada, has been elected a Director
of The Steel Company of Canada.
*
Lieut. J. D. McBeath, A.M.E.I.C, who recently
returned from overseas, has been appointed Assistant City
Engineer, of Moncton, N.B.
J. C Ball, A.M.E.I.C
and rejoined the staff of
Section No. 3 at Thorold.
, has returned from the front
the Welland Ship Canal on
Eugene W. Stern, M.E.I.C, late Major of Engineers
in the United States Army has returned from France and
has resumed his practice as consulting engineer with offices
at 156 West 45th Street, New York.
A. J. Gayfer, M.E.I.C, returned from France on
April 8th and has been placed on the retired list with the
rank of Major. Mr. Gayfer has been appointed Divis-
ional Engineer of Construction, Canadian National
Railways, Hanna, Alta.
C Collingwood, A.M.E.I.C, has recently returned
from overseas. Mr. Collingwood served with the 12th
Canadian Railway Troops in France.
*
F. W. Teele, M.E.I.C, has been appointed General
Manager, of the Mexican Light & Power Company,
Mexico Tramway Co., and allied interests of Mexico City.
*
L. C Dupuis, Jr., E.I.C, has been appointed
Division Engineer, Saguenay Division, Canadian National
Railways, with headquarters at Quebec.
*
E. P. Muntz, S. E.I.C, has just returned from the
front and rejoined the staff of the Welland Ship Canal
on Section No. 2.
*
H. H. Vaughan, M.E.I.C, Past President of The
Engineering Institute of Canada has been elected a Director
of The Armstrong- Whitworth Company.
*
C H. N. Connell, A.M.E.I.C, has been appointed
District Engineer of the Montreal and Saguenay Division
of the Canadian National Railways, with headquarters at
Cjuebec.
Lieut.-Col. Blair Ripley, D.S.O., M.E.I.C, who
returned to Canada about two months ago and resumed his
position with the Canadian Pacific Railway Company,
has recently received further recognition of the splendid
services he rendered with the Canadian Railway Troops in
France by having bestowed upon him the title, Commander
of the British Empire.
*
T. Linsey Crossley, A.M.E.I.C, who has been
associated for a number of years with Doctor J. T. Donald,
of Montreal, and who established the Toronto laboratory
of J. T. Donald and Company, consulting chemists, has
taken over the Toronto office and laboratory of that firm
at 43 Scott Street, and will there carry on the business of
consulting chemist and chemical engineer.
J. E. Pringle, B.A.Sc, S.E.I.C, has returned to
Canada after service in the Canadian Army with the
Queen Victoria's Own Sappers and Miners, having seen
service both in India and Palestine. In both of these
countries he was engaged in engineering work and in
Palestine the work of the engineers was devoted largely
to water development and securing a constant supply for
British purposes.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
531
Captain E. A. Earl, R.E., A.M.E.I.C, who previous
to the war was engaged in private practice in Vancouver,
and who joined the Canadian Engineers in October 1914,
has gone to Vladivostok in the capacity of Army Inter-
preter. Captain Earl was commissioned in January,
1916, and spent two years in France with the 84th Field
Company, R.E. He was wounded in June, 1916, and
again in February, 1918. In May, 1918, he was appointed
an instructor in engineering, which position he still held
on leaving for Vladivostok.
*
Robert L. C. Pinget, A.M.E.I.C, has lately returned
from France. Lieutenant Pinget left Canada early in
1914 and was demobilized about two months ago. He won
the Croix de Guerre and 5 " citations" from the French
Government and the Cross of St. John of Jerusalem from
the English Government. He is returning to France but
he wishes to keep his connection with The Institute.
His address will be:
Robert Pinget,
17, rue de l'Yvette,
Paris, 16ieme, France.
*
Lieut.-Col. H. J. Lamb, D.S.O., M.E.I.C, who
recently returned from overseas has been promoted to
the position of Supervising Engineer for the Province of
Ontario, in which capacity he will supervise all harbours
and rivers in Ontario, with offices in the Equity Chambers,
Adelaide Street, Toronto. Colonel Lamb has been
Lieut.-Col. H. J. Lamb, D.S.O., M.E.I.C.
nineteen years with the Government and during the
construction of the international tunnel under the Detroit
River he represented the Dominion Government as
Engineer-in-Charge. An account of Colonel Lamb's
military career appeared in the June issue of The Journal.
Lieut.-Col. H. L. Trotter, D.S.O., A.M.E.I.C,
Officer Commanding the 11th Battalion of Canadian
Engineers, arrived with his battalion, on board the liner
Olympic, in Halifax on June 11th. Colonel Trotter has
had a remarkable career at the front and has brought
distinction to himself, his country and his profession.
•"▼
Lt.-Col. H. L. Trotter, D.S.O., A.M.E.I.C,
Comanding 11th Battalion,
Canadian Engineers, B.E.F.
The following are some of the engagements in which
the 11th Canadian Engineers participated: — The Somme,
Sept. to Nov., 1916; Desire Trench, Nov. 17th and 18th,
1916; Vimy Ridge, April 9th to 13th, 1917; Arleux and
Fresnoy, April 28th to 30th, 1917; Lens, begun June
11th, 1917; Hill 70, August 15th; Passchendaele, Oct.
25th to Nov. 10th, 1917; second battle of the Somme,
March and April 1918; Arras, August 26th-28th; Queant-
Drocourt Line, Sept. 3rd-5th; Canal du Nord, Sept.
27th-29th; Denain, Oct. 20th; Valenciennes, Oct. 25th-
Nov. 2nd; advance towards Mons, Nov. 11th. The
Battalion greatly distinguished itself at Canal du Nord.
The Institute extends to Colonel Trotter a very
hearty welcome home.
Gordon L. Shanks, A.M.E.I.C, has returned to
Canada on the Royal George, which arrived at Halifax on
June 17th. Mr. Shanks enlisted with the Canadians in
1917, and was later transferred to the Royal Engineers,
with which unit he took the road engineering cadet
course at Newark and obtained his commission in
November 1917. He went to France with G. H. Q.
on the strength of the Inundation Section of the R. E.,
on water defence schemes. Until October 1918 he was
attached to the Canadian Headquarters' Staff under
532
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
General Lindsay as laison officer on canal work, locks and
floods on the Scarpe and Escaut Rivers. After the armis-
tice was signed Mr. Shanks was on the staff engaged in
canal reconstruction in British areas.
*
It is gratifying to note that so many of the younger
engineers returning from overseas are losing no time in
applying for admission to The Institute.
Among recent applications are those of Major
Harvey W. L. Doane, son of Major F. W. W. Doane,
M.E.I.C. Major Harvey Doane was one of the organi-
zers of the famous 10th Siege Battery. He crossed with
a draft to England and. unable to get to France, imme-
diately transferred to the Imperial forces. His promo-
tion was rapid and he was sent to Egypt as O. C. 420th
Siege Battery. He is at present assistant to the City
Engineer of Halifax.
Another applicant is Capt. F. H. Palmer, M.C. He
also was one of the organizers of the 10th Siege Battery,
and after accompanying his battery to England he reverted
to the rank of Lieutenant in order to get to France, and
was in the thick of the heavy fighting. He is at present
connected with the Nova Scotia Highway Board.
*
Prof. H. E. T. Haultain, M.E.I.C, of Toronto
University, was recently presented with a touring car by
five hundred members of his vocational staff at the
Armoury on the occasion of his retirement from the
position of Vocational Officer for Ontario. The presenta-
tion was made the occasion of a striking tribute from those
who had worked under the Professor and who expressed
their keen regret that his active connection with the
Ontario Vocational Branch of the Department of Soldiers'
Civil Re-Establishment had terminated. It was pointed
out that over 92 per cent of the male vocational staff in
Ontario were returned officers and men, who had learned
to look on the retiring chief as a personal friend.
In presenting the car on behalf of the members of the
Ontario Vocational Branch, D. D. Eppes, head of the
After-Care Department for Ontario, emphasized that
Professor Haultain had earned the confidence of the
disabled soldier and the respect and affection of his own
subordinates. The speaker recalled that the retiring
vocational officer had entered the retraining movement
in its early days and had seen it grow to its present-day
tremendous proportions. He paid tribute to the part the
Professor had played in the development of the retraining
movement and lauded his sympathetic handling of the
returned men. The staff also presented a gold wrist watch
to Professor Haultain's little daughter, and a bouquet of
roses to Mrs. Haultain.
Professor Haultain, who was taken completely by
surprise, accepted the presentation with a few suitable
words.
OBITUARY
I
■•4
Ernest Marceau, B.Ap.Sc. M.E.I.C, Past President
of The Institute.
The engineering profession lost one of its noted
members on May 24th in the death, at his home at Sault
aux Recollets of Ernest Marceau who for the past twenty-
five years had occupied a prominent place in its activities.
Mr. Marceau was born at Danville, Que., on
December 2nd, 1852, and graduated from the Ecole
Professor H. E. T. Haultain, M.E.I.C.
Late Ernest Marceau, B.Ap.Sc, M.E.I.C.
Past President,
The Engineering Institute of Canada.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
533
Polytechnique of Montreal, with honors, in 1877. During
his entire engineering career he has been associated with
the canals of Eastern Canada, and for the greater portion
of that time he has been Superintending Engineer of
Canals in the Province of Quebec.
During the years 1897, 1898 and 1899, Mr. Marceau
was a Member of Council, in 1901 he was elected Vice-
President for three years, in 1905 he was elected President,
and in 1909 was appointed Treasurer of The Institute,
which office he held at the time of his death. The
Gzowski Medal was awarded to Mr. Marceau in 1901 for
his paper on the Cariilon Canal, Dam and Slide.
Mr. Marceau was a member of La Societe des
Ingenieurs Civils de France. In 1904 he was appointed
head of the Ecole Polytechnique of Montreal, and in
1909 went to Europe to engage professors for this institu-
tion, now associated with Laval University, in which
institution Mr. Marceau was professor of industrial
economy. Besides his professional and educational
activities, he devoted some time to literature and was a
contributor to foreign as well as home periodicals.
In 1879 Mr. Marceau married Miss Elzine Tasse,
daughter of the late Dr. F. Z. Tasse, of St. Vincent de
Paul, who died in 1909. He had been in weakened health
for some years and his death will be regretted by a large
circle of professional and personal friends by whom he
was held in deserved respect.
The President and Council of The Institute sent a
floral wreath, and The Institute was represented at the
funeral by a large number of Members.
Employment Bureau
Situations Vacant
Civil Service
The Civil Service Commission of Canada hereby
gives public notice that applications will be received from
persons qualified to fill the following positions in the Civil
Service of Canada : —
A Seismologist for Dominion Astronomical Observatory,
Salary $2,000 per Annum.
1. A Seismologist for the Dominion Astronomical
Observatory, Department of the Interior, at an initial
salary of $2,000 per annum.
Duties: To perform research work in seismology under
direction, in connection with the work of the Dominion
Astronomical Observatory; to take readings of seismolo-
gical instruments and maintain such instruments in
efficient working condition; to record, compare, compute,
and prepare such readings and the results of seismological
research for publication; to correlate microseisms and
weather conditions; to test seismological instruments;
to carry on investigations with reference to the interior of
the earth; and to perform other related work as required.
Qualifications: Graduation from a university of
recognized standing with specialization in mathematics
and physics; at least three years of experience with
physical apparatus and instruments; a knowledge of
modern languages'is desirable.
Applications for this position will be received until
July the 2nd.
An Assistant Astronomer fo r the Dominion Astronomical
Observatory. Salary $1,800 per Annum.
2. An Assistant Astronomer for the Dominion
Astronomical Observatory, Department of the Interior,
at a salary of $1,800 per annum.
Duties: To assist, under direction of an Astronomer
in making telescopic observations for the determination of
time, latitude, longitude, and star positions; to assist in
research work in solar physics, spectros-copy, and other
astronomical and astrophysical work; to make necessary
computations in connection with such observations; to
assist in comparing and regulating primary clocks of the
time service; and to perform other related astronomical
and mathematical work as required.
Qualifications: Graduation from a university of
recognized standing, with specialization in astronomy,
mathematics and physics; at least three years of experience
as an observer or as a post-graduate student in astronomical
research; exactitude; steady nerves; good eyesight.
Application forms properly filled in. must be filed in
the office of the Civil Service Commission not later than
June 26th.
A Power Plant Superintendent, Salary $200 to $230
per month.
3. A Power Plant Superintendent for the power plant
at the new Champlain Dry Dock at Lauzon, P.Q.,
Department of Public Works, at a salary of $200 to $230
per month; to have charge of a steam-electric generating
plant; to supervise the employees engaged in operating the
plant and the necessary maintenance and repair work;
and to perform other related work as required; to super-
vise the operation, repair and maintenance of steam
boilers of different types, automatic stokers, feed pumps,
valves, steam turbines, alternating and D. C. generators
and motors, electrical controlling apparatus, centrifugal
pumps, automatic high pressure valves and other mechani-
cal and electrical equipment found in such plants.
Qualifications: Education equivalent to high school
graduation; either graduation in electrical or mechanical
engineering from a school of Applied Science of recognized
standing with three years of experience with large steam-
electric power plants, two years of which shall have been
in a position of professional responsibility; or five years
of experience in large steam-electric power plants, two
years of which shall have been in a position of professional
responsibility; a thorough knowledge of the production of
electricity by steam power and of the various equipment
used in such work ; tact, good judgment and ability to
manage men. Applicants must be residents of the Pro-
vince of Quebec.
Application forms properly filled in, must be filed in
the office of the Civil Service Commission not later than
June 26th.
534
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
General Directions.
Selections for eligible lists of applicants qualified to
fill similar vacancies which may occur in future may be
made from applications for these positions.
According to law, preference is given to returned
soldier applicants, possessing the minimum qualifications.
Returned soldier applicants should furnish a certified
copy of their discharge certificate, or, in the case of
Commissioned Officers, a certified statement of their
services.
Application forms may be obtained from the Do-
minion-Provincial Employment Officer, or the Secretary
of the Civil Service Commission, Ottawa.
By order of the Commission,
Wm. Foran. Secretary.
Mechanical Draughtsman
Mechanical Draftsmen wanted,
Box 44.
Drawing Instructor
Assistant instructor of engineering and architectural
drawing wanted for the Ottawa Vocational School of the
Soldiers' Civil Re-Establishment. Returned soldier pre-
ferred. Apply H. Etches, Architectural drawing ins-
tructor, Soldier' Aid Commission, 327 Wellington Street,
Ottawa.
Teacher
Teacher of Physics and Chemistry wanted for
Montreal Technical School, duties to commence in
September next. Salary $1500 per year. Apply to
Mr. McLeish, 1015 Decarie Blvd., N. D. G.
Railway Engineer snd Surveyor
J. C. Broderick, Engineer, 402 Transportation Bldg.,
Main 8773, requires an experienced engineer and surveyor
for railway location work. The Rouge River Railway Co.
Locating Engineer
Engineer and surveyor experienced on railway loca-
tion work required to locate a new line of railway near the
Ottawa. Box 43.
Highway Supervisor
Returned soldier, preferably an engineering graduate,
wanted for highway supervision. At present the position
is temporary but may lead to permananence. Salary
$125 per month. Box No. 42.
Designing Draftsman
Thoroughly competent draftsman for general civil
engineering and construction work, capable of designing
both steel and concrete to work under the chief draftsman
of a large corporation. Address Box 41.
Situations Wanted
Mechanical Engineer
McGill graduate desires position with industrial
firm. Good practical and technical knowledge of steam
plants and ability for industrial organization. Box 6 P.
Municipal Engineer
Lieut. C. E. (Reserve), A.M.E.I.C, is desirous of
securing a position as municipal engineer. Has had
splendid contracting, railroad and general engineering
experience. Apply Box 4 P.
Mechanical Engineer
Mechanical engineer as general or mechanical super-
intendent A-l mechanic, technical graduate, twenty-five
years in mechanical industries, steam and petrol marine
engines, weaving machinery, reciprocating and centrifugal
pumps, fundry practice; sixteen years in electrical machi-
nery construction, good tool designer, and thoroughly up-
to-date in every phase of manufacturing. Box 7 P.
Newfounland Railways
The Reid-Newfoundland Company which operates
the Newfoundland Railway under contract with the
Government, has had one of the most successful years in
its history, both from the standpoint of freight and pas-
senger traffic.
When in 1875 the idea of constructing a railway in
Newfoundland first assumed shape, a survey was made
from St. John's to St. George's Bay by the late Sir Sanford
Fleming with the intention of building a railway system
across Canada with St. John's, Nfld., as the eastern sea
port terminal.
In those early days, even the most optimistic New-
foundlander did not think the railway would be anything
more than a line of steel that would help to open the
natural resources of the Colony; hence a narrow guage
road was deemed adequate for all requirements.
In recent years, however, that narrow guage railway
with its light rails, has been forced to carry more traffic
than was ever dreamed of by the originators of the
scheme. It is hard pressed with its present rolling stock
to handle the increased volume of freight, for in the year
1918 it carried approximately 53,000 tons, as compared
with 21,000 tons in 1914; that is, more than two and a half
times the volume in 1918, as compared with 1914. The
surplus not handled by the railway which amounted to
1325 car loads, which are tv/ice as big as the Newfoundland
car loads, had to be taken from Halifax and Sydney,
Canada, by sea to Newfoundland. A daily railway
express service has been run across Newfoundland, in
order to cope with the passenger traffic. Thus it has been
that freight and passenger records have more than
doubled during the past four years and the indications are
that a radical change will soon have to be made in the
road-bed of the railway itself to accommodate the travel-
ling public and the increasing trade of the Colony.
When the railway was built the contract called for
25 ton locomotives. The Reid-Newfoundland Company
found several years ago that it was necessary to have 65
ton engines to do the work, yet this increased weight in
rolling stock was imposed on a road-bed and a rail that
were originally laid down to do not more than 20% of
the traffic that has been done yearly during the past
four years.
It is prophesied that the trade of Canada and New-
foundland, which in 1918 had a value to Canada of
$11,000,000, will continue to grow in the future and that
passenger traffic will also increase. These facts point
to the necessity of improvement in the railway rolling
stock and road-bed, in order to bring them up to modern
requirements.
Judge F. J. Morris, of the Court of Inquiry, that
investigated the railway accident that took place in
September 23rd, 1918, in a written judgment just pub-
lished, recommends to the Government of Newfoundland
that they relay the railway.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
535
jfflember* of Council for 1919
PRESIDENT
Lieut. -Col. R. W. LEONARD, St. Catharines, Ont.
VICE-PRESIDENTS
{WALTER J. FRANCIS, Montreal *R. F. HAYWARD, Vancouver
*Prof. H. E. T. HAULTAIN, Toronto JD. O. LEWIS, Victoria
G. H. DUGGAN, Montreal
JBrig.-Gen. SIR ALEX BERTRAM,
Montreal
JW. P. BRERETON, Winnipeg
tN. E. BROOKS, Sherbrooke
fProf. ERNEST BROWN, Montreal
*A. R. DECARY, Quebec
{L. B. ELLIOT, Edmonton
tG. GORDON GALE, Ottawa
tJ. E. GIBAULT, Quebec
tProf. PETER GILLESPIE, Toronto
tALEX GRAY, St. John, N.B.
* For 1919
PAST PRESIDENTS
Col. J. S. DENNIS, Montreal
COUNCILLORS
*Prof. A. R. GREIG, Saskatoon
*J. H. KENNEDY, Vancouver
*H. LONGLEY, Halifax, N.S.
}G. D. MACKIE, Moose Jaw
}R. W. MacINTYRE, Victoria
tM. H. MacLEOD, Toronto
tE. G. MATHESON, Vancouver
*G. A. MCCARTHY, Toronto
fD. H. McDOUGALL, New Glasgow, N.S.
JW. A. McLEAN, Toronto
t For 1919-20
H. H. VAUGHAN, Montreal
tJOHN MURPHY, Ottawa
fWm. PEARCE, Calgary
*F. H. PETERS, Calgary
tJ. M. ROBERTSON, Montreal
*R. A. ROSS, Montreal
*JULIAN C. SMITH, Montreal
tJ. G. SULLIVAN, Winnipeg, Man.
tL. A. THORNTON, Regina
*JAMES WHITE, Ottawa
{ARTHUR SURVEYER, Montreal
tFor 1919-20-21
SECRETARY
FRASER S. KEITH, Montreal
HALIFAX
Chairman, F. A. BOWMAN
Sec.-Treas., FRED. R. FAULKNER
Nova Scotia Technical College,
Halifax, N.S.
Executive, L. H. WHEATON
W. P. MORRISON
P. A. FREEMAN
J. LORNE ALLAN
HIRAM DONKIN
RODERICK McCOLL
ST. JOHN
Chairman, C. C. KIRBY
Secretary, A. R. CROOKSHANK
Box 1393, St. John, N.B.
Executive, G. G. HARE
C. O. FOSS
G. G. MURDOCH
A. GRAY
QUEBEC
Chairman, A. R. DECARY
Secretary, J. A. BUTEAU
10 Aberdeen St., Quebec
Executive, F. T. COLE
J. E. GIBAULT
A. E. DOUCET
S. S. OLIVER
A. AMOS
W. LEFEBVRE
MONTREAL
Chairman, WALTER J. FRANCIS
Vice-Chair., ARTHUR SURVEYER
Sec.-Treas., FREDERICK B. BROWN
260 St. James St., Montreal
Executive, F. P. SHEARWOOD
W. CHASE THOMSON
H. G. HUNTER
K. B. THORNTON
de M. J. DUCHASTEL
S. F. RUTHERFORD
and local councillors.
OTTAWA
Chairman, R. de B. CORRIVEAU
Secretary, M. F. COCHRANE
Dept. of Interior, Ottawa
Executive, J BLIZARD
J. B. CHALLIES
G. B. DODGE
E. B. JOST
A. F. MACALLUM
Col. C. N. MONSARRAT
OFFICERS OF BRANCHES
TORONTO
Chairman, A. H. HARKNESS
Secretary, W. S. HARVEY
324 Glen Road, Toronto
Executive, J. R. W. AMBROSE
WILLIS CHIPMAN
H. G. ACRES
H. E. T. HAULTAIN
W. A. BUCKE
R. O. WYNNE-ROBERTS
P. GILLESPIE
HAMILTON
Chairman, R. K. PALMER
Sec.-Treas.,C. F. WHITTON
10 Turner Ave., Hamilton
Executive, E. H. DARLING
J. A. McFARLANE
KINGSTON
Activities discontinued until the
close of the war.
NIAGARA PENINSULA
Chairman, A. C. D. BLANCHARD
Vice-Chair., W, P. NEAR
Secretary, R. P. JOHNSON
Box 245, Niagara Falls, Ont.
Executive, J. A. GRANT
H. L. BUCKE
W. H. SULLIVAN
N. R. GIBSON
H. M. BELFOUR
Lt. Col. R. W. LEONARD,
ex-officio.
BORDER CITIES
Chairman, JOHN A. BROWN
Secretary, G. C. WILLIAMS
c/o Canadian Bridge Co.,
Walkerville, Ont.
Treasurer, F. J. BRIDGES
Executive, M. E. BRIAN
H. THORN
A. J. STEVENS
SAULT STE. MARIE
Chairman, J. W. LeB. ROSS
Sec.-Treas., NEWTON L. SOMERS
Box 412, Sault Ste. Marie, Ont.
Executive, R. S. McCORMICK
B. E. BARNHILL
A. G. TWEEDIE
J. H. RYCKMAN
MANITOBA
Chairman, W. P. BRERETON
Sec.-Treas., GEO. L. GUY
300 Tribune Bldg., Winnipeg
Executive, J. C. HOLDEN
W. M. SCOTT
SASKATCHEWAN
Chairman, H. S. CARPENTER
Vice-Chair., C. J. YORATH
Sec.-Treas. J. N. deSTEIN
2123 Retallack St., Regina, Sask.
Executive, L. A. THORNTON
H. R. MACKENZIE
W. R. WARREN
G. D. MACKIE
J. R. C. MACREDIE
Prof. A. R. GREIG
H. McIVOR WEIR
EDMONTON
Chairman, A. W. HADDOW
Vice-Chair., J. L. COTE
Secretary, R. J. GIBB
c/o City Engineer, Edmonton
Executive, R. CUNNINGHAM
D. J. CARTER
A. W. HADDOW
R. P. GRAVES
L. B. ELLIOT
CALGARY
Chairman, G. W. CRAIG
Secretary, C. M. ARNOLD
513 - 8th Ave. West, Calgary
Executive, A. S. DAWSON
F. H. PETERS
B. L. THORNE
A. S. CHAPMAN
VICTORIA
Chairman, W. M. EVERALL
Vice-Chair.,R. A. BAINBRIDGE
Secretary, J. B. HOLDCROFT
610 Belmont House, Victoria, B.C.
Treasurer, E. DAVIS
Executive, E. N. HORSEY
N. A. YARROW
D. O. LEWIS
R. W. MACINTYRE
VANCOUVER
Chairman, E. G. MATHESON
Sec.-Treas., A. G. DALZELL
647 - 12th Ave. E., Vancouver, B.C.
Acting Sec.-Treas.,
C. BRAKENRIDGE
Executive, C. BRAKENRIDGE
W. G. SWAN, D.S.O.
G. A. WALKEM
WILLIAM ANDERSON
536
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Preliminary Notice
of Application for Admission and for Transfer
20th June, 1919.
The By-laws now provide that the Council of the Institute shall
approve, classify and elect candidates to membership and transfer
from one grade of membership to a higher.
It is also provided that there shall be issued to all corporate members
a list of the new applicants for admission and for transfer, containing
a concise statement of the record of each applicant and the names of his
references.
In order that the Council may determine justly the eligibility of
each candidate, every member is asked to read carefully the list
submitted herewith and to report promptly to Secretary any facts
which may affect the classification and election of any of the candidates.
In cases where the professional career of an applicant is known to any
member, such member is specially invited to make a definite recom-
mendation as to the proper classification of the candidate.*
If to your knowledge facts exist which are derogatory to the personal
reputation of any applicant, should be promptly communicated.
Communications relating to applicants are considered by
the Council as strictly confidential.
The Council will consider the applications herein described in
July, 1919.
Fraser S. Keith, Secretary.
An/r— HERBERT WILLIAM, of Ottawa, Ont. Born at Wrexham, N. Wales,
March 17th, 1871. Educ, privaU1 tuition Grammar School, Wrexham. 1888-89,
on air compressors and pneumatic pumps in eng. dept. of Hughes & Lancaster, Chester,
Eng.; 1889-1902, with Shone & Ault. London, Eng.. as follows:— 1889-93, articled
pupil; 1893-91, in office and field in connection with drainage of various towns in the
Thames Valley; 1894-96, in chg. of carrying out town drainage and waterworks;
1897-1902, in office and field on drainage schemes; 1905-07, with H. B. Proudfoot,
Saskatoon, on timber berths and town suhdivs ; 1908-19, surveys examiner, Topo-
graphical Survey, at present ch. dftsman., Reclamation Service, Ottawa.
References: II. .1. Burley, G.
A. Davy.
B. Dodge, ,1. S. Tempest. B. E. Norrish , W. C. Gillis,
B VRN.IUM — HAROLD FREDERICK GUILD, of Prince Rupert, B.C. Born at
Montreal, Quo. June 19th. 1880. Educ. Montreal High sch. and I.C.S. 1900-17
with G.T.P. Ry. as follows: — 1906-08 dftsman on preliminary and location surveys;
1909 (0 inns.) dftsman on location; 191)!)- 1 2 dftsman, div. engrs. office Mt. div.; 1912-14,
ch. dftsman div. engrs office Mt. div.; 1914-10, dftsman, asst. engrs. office. Prince
Rupert: 1917-18, in chg. of field party on location, etc., Narrow and Broad Gauge
Army railways in France; 1908 (0 mos.) transitman on location; 1919 to date instr'man
in chg. of res. engrs office, Prince Rupert.
References: W. H. Tobey, .1. McGregor, A. L. Ford, M. A. Roby.
BARTH AM— VIVIAN TURNILL, of Toronto. Ont. Born at Ottawa, Ont ,
Aug. 2nd. 1878. Educ, Coll. Inst. 1895-1905, Becy. and gen. mgr., Can. Atlantic
Ry., Ottawa; 1905-06, eh. clerk, purchasing dept.. C.P.R., Montreal; 1906-09, purchas-
ing agent and gen. storekeeper, T, & N. O. Ry.. North Bay; 1909, in constrn. business
with Denis Murphy, later in same business alone, at present is vice-pres., National
Shipbuilding Co. Ltd., Goderick. Ont.; pres., Bartram & Ball Lumber Co., Montreal;
pres , Spardon Elec. Products Ltd., Ottawa.
References:
Wood
G. A. Mountain, E, D. Lafleur, .1. .1. Collins, C. H. Reefer, C. O.
•The professional requirements are as follows: —
Every candidate for election as MEMBER must be at least thirty years of age,
and must have been engaged in some branch of engineering for at least twelve years,
which period may include apprenticeship or pupilage in a qualified engineer's office
or a term of instruction in some school of engineering recognized by the Council. The
term of twelve years may, at the discretion of the Council, be reduced to ten years
in the case of a candidate who has graduated in an engineering course. In every case
the candidate must have had responsible charge of work for at least five years, and this
not merely as a skilled workman, but as an engineer qualified to design and direct
engineering works.
Every candidate for election as an ASSOCIATE MEMBER must be at least
twenty-five years of age, and must have been engaged in some branch of engineering
for at least six years, which period may include apprenticeship or pupilage in a qualified
engineers' office, or a term of instruction in some school of engineering recognized by
the Council. In every case the candidate must have held a position of professional
responsibility, in charge of work as principal or assistant, for at least two years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, shall be required to pass an examination before a Board of Examiners
appointed by the Council, on the theory and practice of engineering, and especially
inoneof thefollowingbranchesathisoption Railway, Municipal, Hydraulic, Mechanical,
Mining, or Electrical Engineering.
This examination may be waived at the discretion of the Council if the candidate
has held a position of professional responsibility for five years or more years.
Every candidate for election as JUNIOR shall be at least twenty-one years of
age, and must have been engaged in some branch of engineering for at least four years.
This period may be reduced to one year, at the discretion of the Council, if the candidate
is a graduate of some school of engineering recognized by the Council. He shall not
remain in the class of Junior after he has attained the age of thirty-five years.
Every candidate who is not a graduate of some school of engineering recognized
by the Council, or has not passed the examinations of the first year in such a course,
•hall be required to pass an examination in the following subjects Geography, History
(that of Canada in particular), Arithmetic, Geometry Euclid (Books I.-1V. and VI.),
Trigonometry, Algebra up to and including quadratic equations.
Every candidate for election as ASSOCIATE shall be one who by his pursuits,
scientific acquirements, or practical experience is qualified to co-operate with engineers
in the advancement of professional knowledge.
The fact that candidates give the names
of certain members as references does not
necessarily mean that their applications
are endorsed by such members.
FOR ADMISSION
BOWEN -SYDNEY, of Morrisburg, Ont. Born at Llanelly. S. Wales. Dec.
2nd. 1882. Educ,. associate'. City & Guilds Inst., London Univ. 1904. 1904 (3 mos.)
dftsman Nevills Eng works; 1904-00, sectional engineer on Charing Cross. Euston <fe
Hampstead Tubular Ry.. in chg. of shafts, stations, etc.; 1907-08, parliamentary
and constrn. surveys for motor roads and tramways, and ch. asst. engr. on railway
in Ireland; 1909-11. on various eng. works, including direct chg. of constrn. surveys
and plans for waterworks, etc.; 1912-14, inst'man and acting res. engr. on constrn.,
C.P.R.; 1914-18, res. engr , on Trent Valley Canal; 1918 (4 mos.) res. engr., C.N.R.,
on maintenance work; Aug. 1918 to date, first asst engr. on St. Lawrence River survey
for Hydro Elec, Power Comm.
References: A .1 Grant. .1 B M.Rea. .1 H. McLaren, F. S. Lazier, M. C.
Henderson.
BUCKLEY— REX ELMER, of Niagara Falls, Ont. Born at Niagara Falls,
Nov. 17th, 1889. Educ, 2 yrs. eng. Valparaiso Univ. 1900-08, in city engr's office,
Niagara Falls, as transitman, etc., on O.L.S.; 1908-09, transitman in city engr's office,
St Petersburg, Florida: 1909 '7 mos), 1910 (8 mos.). 1912 (6 mos.), in chg. of field
work for J. C. Gardner. Niagara Falls, on municipal work; 1909-10 (5 mos.) in chg. of
field party from city engr's office, Aberdeen, Wash.; 1911-14, instrument work and ins-
pection of concrete, steel, etc., Ont. Power Co. ; 1914-10, in chg. of field party on Welland
Ship Canal; 1910-18, with Can Niagara Power Co., in chg. of field work and estimates;
Dec. 1918 to date, with Niagara Falls Power Co., eng. and inspection of substation
at Echota, N.Y.
References: J. H. Jackson, .1 C. Gardner, G. C. Hoshal. W. Jackson, J. L. Weller,
W. H. Sullivan. F. N. Rutherford. T. H. Hogg.
CHAPMAN— EDWARD WILLARD GORDON, of Halifax, N.S. Born at
Dartmouth, N.S. Sept. 17th. 1890. Educ. B.Sc. (C.E.) N.S. Tech. Coll. 1914.
1912-13. transitman ry constr. C.N.O. Ry. Port Arthur dist.; 1914-10 transitman
ry. constr. C.G.R. Halifax, to St St. John, subdiv.; 1910-18 Quartermaster-Serg.
of the 30th Battery; 1918 to date industrial surveyor with Dept. of Soldiers Civil
Re-establishment, Halifax, N.S.
References: C. W. Archibald, C. E. W. Dodwell, F. R. Faulkner, O. S. Cox.
CRAIG— JOHN, of Nelson, B.C. Born at Toronto, Ont., Sept. 20th. 1877.
Educ , B.A.Sc, Toronto Univ., 1901. 1899-1900. with Toronto street ry. shops;
1901-02, dftsman in switchboard dept , Westinghouse Co.. Pittsburgh, Pa.; 1902-03,
Fellow at School of Science; 1903-08, asst. engr., with Willis Chipman, on water,
sewer and municipal work; 1908-14, contractor in municipal work; 1915-17, asst. engr.
with Chipman & Power; 1917-18, with Jennings & Ross. Milwaukee, in chg. of sewer
contract; 1918 to date, asst. engr. on B.C. hydrometric survey.
References: W. Chipman. (1. Power, J. E. Underwood, J. B. Challies, R. G. Swan.
AMIOT— ROMEO SADI, of Chicoutimi, P.O. Bom at New York, June 26th,
1894. Educ, ■"> yrs Rimouski Seminary, 1 yr. Poly. School. 1914, rodman, etc.;
191.".. transitman and first asst., with Win. Tremblay. P.L.S. and C.E. ; 1916-17, asst.
with ch, engr., Chicoutimi Pulp Co., on constrn. in connection with pulp mills; 1918-
May 1919. first asst. with ch. engr., Robcrval Sagucnay Ry., also municipal engr.,
count} of Chicoutimi; at present, engr. on constrn. of highway, Prov. Govt.
References: P. E. Amiot, J. F. Grenon, J. O. Laehance, J. A. Lefebvre, L. G.
Trudeau.
CRAM— HALDANE RODGER, of Ottawa. Ont Born at Ottawa, Ont. Sept.
22nd. 1888. Educ. B.Sc. McGill Univ. 1911. Summer 1909, eng. asst. on constrn,
of grandstand, Ottawa Exhibition Grounds; 1911-12 various surveys and sewerage
installation inspection for J. H. Moore; 1912 (0 mos.) eng. asst. in Topographical
Surveys Br.; 1912 (0 mos ) hydrometric engr. Irrigation Br.; 1912-17. office engr.
Irrigation Br.; 1917 to date, drainage engr. Reclamation Service, Ottawa.
References: J. S. Tempest, R. J. Burley, R. A. Davy, F. S. Durmmond, A. L.
F'ord.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA 537
DUNBAR— WILLIAM PATTERSON, of Vancouver, B.C. Born at Broughty
Ferry, Scotland, Feb. 11th, 18S7. Educ, B.Sc. (distinction) Edinburgh Univ., 1911.
A.M.I.C.E. B.C.L.S., 1914. 1913-14, asst. to J. A. Walker on B.C. survey; 4 yrs.
in machine shop, 1 yr., drawing office, Urquhart, Lindsay& Co., Dundee, Scot.; 1 yr.
with Col. T. H. Tracy, on gen. eng. work; 2 mos.. road locator, municipality of N.Van-
couver; 4 mos. field dftsman, C.P R ; at present, asst. in testing laboratory Forestry
& Products Laboratory, Vancouver.
References: T. IT. Tracy, .1. A. Walker, E. A. Jamieson, C. Brakenridgc, E. G.
Matheson.
FAIRBANKS -ROGER LOT IS, of Port Arthur, Ont. Born at Marquette,
Man., Dec. 13th, 1887. Educ, Ottawa, Univ. Am. S.C., 19C0 (5 mos.) tapeman;
1900-08, timkeeper; 1909 (3 mos.) rodman; 1909-12, transitman; 1912-15, res. engr.,*
T.C. Ry.; 1915-17, res. engr., H. B. Ry., since Jan. 1918, licut , 11th Batt., C.R.T.,
recently returned from overseas.
References: A. 10. Doucet, J. W. Porter, A. Timbrell, D. S. Scott, C. L. Hervev,
J. E. Gibault.
FREEMAN— ROBERT POUTER, of Halifax, N.S. Horn at Halifax, July 5th,
1888. Educ, B.Sc. (C.E.) N.S. Tech. Coll., 1915. 1900-09. dftsman, etc, on property
surveys; 1908-09, rodman on location and constrn., T.C.Ry.; 1909-10, instr'man on
constrn.. N.T.C. Ry.; 1911, instr'man and rodman on constrn., C.P. Ry.; 1912-13,
res. engr. on constrn., I.C. Ry.; 1914, engr. and inspector on surveys, culvert and
bridge constrn.; N.S. Prov. Highway Board; 1915, engr., on survevs, dsgning and
reeonstrn.; 1915-16, instructor in chg. of short course land surveying, N S Tech.
Coll.; 1916, contracting in reinforced concrete constrn. etc . on a Email scale; Oct.
1916, enlisted and has recently returned from overseas.
References: W. 1'. Morrison, J. W. Roland, C. O. Foss, J. R. Freeman, L. H.
Wheaton, F. R. Faulkner, J. Lorne-Allan.
FROST— STANLEY RICHARD, of Niagara Falls, Ont. Porn at Owen Sound,
Out., July 23rd, 1886. Educ, honor matric, Coll. Inst. 1904-05,. ch. asst, t«. I
Wells, mech. culm-.; 1900-14, with Portland Cement Co., as follows: — 1906, on constrn.
and operation, Babcock, Man.; 1907, night supt., Irontnn, Ohio; 190-10. asat. supt.,
Orangeville, Out.; 1911-14, asst. supt.. later supt., Kirkfifld. Ont.; 1915, in chg. of
mech. work on automobile assembling; 1916- IS, supt., Portland Cement Co., at Hanover
and Durham, Ont.; Sept. 1918, eh. dftsman., American Cyanimid Co.: Jan. 1919 to
date, ch. mech. engr., in chg. of maintenance and constrn. in large chemical plant.
References: D. R. Thomas, A. C. D. Blanchard, D. T. Black, T. D. Kennedy.
GARDNER— DOUGLAS BANKIER. (Lieut)., of Toronto, Ont. Born at Peter-
boro, Ont. Nov. 30th, 1890. Educ. B.A.8c. 1910. Summers:— 190s. timekeeper
.with Hibbard & Pringle; 1909 with re-survey party for C.P.R.; 1910-11 , clerk in Road-
ways office, City Hall, Toronto; 1913, asst. hydrographer and transitman on govt,
irrigation survey party in Maple Creek dist.; 1914 inst'man in chg. of partv. Road-
ways office. City Hall, Toronto; 1915, shift boss in Cyanide Gold Mill at Tough Oaks
mine; 1916-19, Lieut, in Can. Engrs.; at present with Hydro-Elee. Power Comm. as
dftsman under T.U. Fairlie.
References: J. M. R. Fairbairn, T. U. Fairlie, P. Gillespie, F. C. Krumm H.
Wykes, F. B. Goedike, H. Robertson.
GISBORNE— LIONEL LEATHAM, of Niagara Falls, Ont. Born at Sydney,
N.S., Feb. 12th, 1870. Educ. B.Sc (mech. eng.) McGill Univ.. 1899. 5 years,
fitter, machinist, mech., draftsman and dsgning mech. dftsman, 1913. erecting engr.,
James Cooper Co.. Montreal; in chg. of installation; 1905 sales dept., mech. engr,
Allis-Chalmers-Bullock Ltd. who took over the Jas. Cooper Co.: 19C8, on staff of
International Marine Signal Co., Ottawa, as dsgning dftsman and erecting engr., later
in chg. of experimental work; 1911, erecting engr, American Gas Accumulator Co.,
Philadelphia, Pa.; 1915, asst. water works engr., Ottawa: at present, dsgning mech.
dftsman., Niagara Development, Hydro Elec Power Comra.,
References: J. B. Goodwin, A. C. D. Blanchard, H. L. Bucke, J. B. McRae,
H. Gisborne.
HARRIS— ATHOL CARR, of St. Catharines, Ont. Born at Kingston, Ont.
Sept. 20th, 1883. Educ, B.Sc, 1906, M.E. 1912, Queen's Univ. 1903-05, transitman,
chg. of party, G.T.P.; 1900-07, with Copper Queen Consolidated Mining Co., Bisbee,
Ariz.; 4 mos. with mine eng. corps; 5 mos. underground miner; 1907 (6 mos.) with
Greenidge & Lee, mine engrs. and assayers, Cananea, Mexiro; 1907-13, with Caiianea
Consolid. Copper Co., on mine eng. force and asst. to eh. mine engr.; 1913 (2 mos.)
made partial survey for Montezuma Arizpe Mining Co.; 2 mos , sampler with Can.
Copper Co., CopperClifT, Ont.; 3 mos. ch. mine engr., Moroeocha Mining Co., Moro-
cocha, Peru; 1914, sampler, Dome Mines Co., South Porcupine; 4 mos., supt. ot mine
for P. Tetreault; Oct. 1910 to date, with Coniagas Reduction Co. Ltd , Ihorold, Ont.,
as follows: 1916, asst. supt.; 1918, works mgr.; 1919, supt.
References: R. W. Leonard, J. F. Pringle, J. C. Gwillim, E. H. Pense, R. O.
Sweezey.
LIONAIS— JOSEPH EDOUARD, of Montreal, Que. Born at Montreal,
Sept. 3rd, 1893. Educ. B.Sc. McGill Univ. 1915; summer vacations work with Cana-
dian Allis Chalmers, Dominion Govt., Dominion Bridge; 1915 (6 mos.) asst. engr.
with G. M. Gest, Ltd.; 1915 to date with Montreal Light Heat & Power Co., Elcc.
Dist. Dept.
References: H. E. Vautelet, R. M. Wilson, L. A. Kenyon, L. A. Herdt, E. Brown,
J. M. Laforest.
LLOYD— FREDERICK LUTTLEY, (Lieut.) of Winnipeg, Man. Born at
Bridgend, Wales, Aug. 1st, 1884. Educ, 4 yr. course, School of Erg., Swindon, Eng.
1904-08, junior asst., Welsh County roads and bridge dept.; 1908-09, topog'r, leveller,
dftsman, H.B. Ry.; 1909 (6 mos.) dftsman., Man. Govt, telephone constrn., 3 mos.,
instr'man on constrn., C.P.R.; 1910-12, topog'r and dftsman on prelim, and location
surveys, G.T.P. Ry.; 1912-13, inst'man and acting res. engr. on constrn., G.T.P.;
1913-15, res. constrn. engr., H.B. Ry.; Feb. 1916-May 1919 on active service, lieut.,
6th Batt., C.R.T.
References: G. C. Dunn, J. Armstrong, F. P. Moffatt, J. V. Dillabough, W. J.
D. Reed-Lewis, W. M. Wilkie, E. W. Reed-Lewis.
LYON— JOHN EDWARD. (Lieut), of Ottawa, Out. Born at Ottawa, Aug.
28th, 1895. Educ, War certificate, R.M.C., 1917. D.L.S., 1917. 1914 (0 mos.)
and 1915 (5 mos.) asst. to G. C. Cowper on D.L.S. in Sask.; 1917, lieut., Royal Can.
Engrs., Canada; 1917-Apr. 1919, on active service in England and France, 7th Batt.
References: J. B. Cochrane, G. C. Cowper, A. P. Deroche, T. E. Powers, D.
Barry, M. Courtright.
MACKENZIE— HARRY, of Homer, Ont. Born at Beaverton, Ont. Aug.
7th, 1895. Educ. High School; 1913, 8 mos., on St. Lawrence canals, rodman, Welland
Ship Canal, 1914-16; 1917, leveller; at present time instiunientman.
References: J. L. Wellcr, W. H. Sullivan, E. G. Cameron, H. M. Belfour, F. C.
Jewett, A. J. Grant.
MACNEIL— WALTER RODERICK JAMES, of Montreal, Que. Born at
Arichat, N.S. Feb. 25th, 1891. Educ. Richmond County Acad. N.S.; 1910-12,
Rodman, etc. on ry. constr., N.T. Ry.; 1912 (8 mos.) drfts'man on ry. constr. ;
1912-13, instr'man ry. constr. N.T. Ry.; 1913 (7 mos.) leveller on location North
Ry.; 1913-14, asst. on land surveying, M.S.; 1914 instr'man bridge constr. Lennox
Passage bridge, N.S.; 1914 (3 mos.) rodman municipal survey town of Mount Royal.
Que; 1914 (3 mos.) chg. of constr. work; 1914 to present time in chg. of party on
municipal surveying and constr. work, town of Mount Royal.
References: L. E. Sehlemm, W. D. Robertson, F. A. Snyd< r, W. E. Joyce.
McLELLAN— JOHN WILLIAM, of New Glasgow. N.S. Born at Sydney, N.S.,
July 20th, 1886. Educ, private study and I.C.S. 1905-08, with Dcm. Coal Co.,
Glace Bay, as follows: — 1905-06, rodman, etc. on ry. location and gen. constrn.; 1907,
rodman and leveller; 3 mos. transitman on surveys, corstrn., etc.; 1908, transitman
on gen. surveys; 8 mos., surveyor, Kerr Lake Mining Co., Cobalt; 19C9-10, a6sayer,
etc.; 1911. ch. assayer; 1911 (6 mos.) engr. in chg. of exploration work, Tcmiskamimg
Mining Co.; 1912-13. ch. surveyor, Morecocha Mining Co., Peru, in chg. of surface
and underground eng.; 1915, private practice, P.L.S. in N.S.; 1916, engr., with
Jones, Girard & Co., contractors; 1917, transitman. in dig. of bridge replacements
Can. Govt. Rys ; 1918, transitman on maintenance of way; Nov. 1918 to date, sur-
veyor, Acadia Coal Co., Stellarton, N.S.
References: C. M. Odell, D. S. Morrison, A. M. Jones, J. J. McDougall, C. Cooke,
R. Montgomerie, R. F. Taylor.
MILLS— JOSEPH STARR, of New Glasgow, N.S. Born at Jordon Falls, N.S.
Aug. 7th, 1881. 1903-04, H. & S. W. Ry. rodman, topographer, etc.; 1904-05, rodman
N.T. Ry.; 1905-07, topo. and leveller on location, N.T. Ry.; 1907-08, transitman on
location; 190S-09, asst. res. engr. on constr.; 1909-10, res. engr. on constr. N.T. Ry ;
1910-11 in chg. of location party; 1911-13, res. engr. on constr.; 1914, to date asst.
engr. on maintenance, C'.N.R.
References: J. R. Freeman, K. H. Smith, E. S. Fraser, C. Cooke, K. Weathcrbee.
MUTCH— DOUGLAS A. S., of St. Catharines, Ont. Born at Toronto, Ont.
16th April, 1887. Educ. B.A.Sc (mining) Toronto, 1913, two yrs. mill foreman,
Dome Mines, Ltd. South Porcupine; one yr. examination, Temiskaming Silver
Mine, Cobalt; three yrs. general engr. work and mining under R. A. Bryee, Toronto;
1910 i 4 mos.) asst. mgr. Dome Lake Mines; 1916-18, mgr. 1 liaison Bay Mines; 1918-19,
mgr. Coniagas Mines; 1919, (3 mos.) instructor in military Haileybury Sch. of Mines;
at presenf tune, norks mgr. Coniagas Reduction Co. Thorold, Ont.
References: R. W. Leonard, H. E. T. Uaultain, E. R. Gray, H. P. dePcncieV,
II. V . Sutcliffe.
PALMER— FREDERICK HERBERT, (Lieut. M.C.), of Halifax, N.S. Born
at Belfast. Ireland. June 3rd, IS92. Educ. S.B. Nova Scotia Tech. Coll. 1913,
summers 1911-12, in car shops N.S Car Works; 1913 (6 ires.) with Toionto Structural
Si. i I Co. ^liops; 1915 on erection work for same company at Lindsav ; 1915 (6 mos. on
erection wori with Freeman Bros. Halifax; 1915-16 asst. crgr. under J. W. Roland
at Halifax 0. T. for Foley Bros. Welsh Stewart & Fauquier; 1910-19, Capt. in Canada,
later Lieut, overseas Heavy Artillery; at present with N.S. Highways Comm.
References; J. W. RoIbj d, F. R. Faulkner, A. C. Brown, J. McGregor, OS. Cox.
PATTERSON— JAMES FREEBAIRN, of Montreal, Que. Porn at Montreal,
Que. May 16th, 1S94. Educ. B.Sc. (E.E.) McGill Univ. 1918, at present operator
with Canadian National Rys.
References: L. A. Herdt, E. G. Burr, C. V. Christie, E. Brtun, H. M. MacKay.
PEARSTON— GORDON McGREGOR (Lieut.) of Winnipeg, Man. Born at
Broughty Ferry, Scotland, Sept. 8th, 1888. Educ, Gordons Coll., Aberdeen, Royal
Tech. Coll., Glasgow, Scot. Apprentice with J. Donaldson, conslt. engr., Glasgow.
1908-09, rodman, dftsman, inst'man, on location, constrn., etc., C.N.R.; 1910-14,
asst. engr., maintenance of way, in direct chg. of work covering trackage, drainage,
surveying, etc.; 1914-19, on active service with Can. Engrs., 1918 in chg. of dfting
office, Can. School of Mil. Eng., Seaford, Eng.; July 1919, will eontinue with C.N.R.,
as res. engr.
References: A. Macphail, H. A. Dixon, T. Turnbull, A. J. Taunton, W. Walkden,
W. Burns.
PERRY— FRANK MORTIMER, (Capt.) of Sault Ste. Marie, Ont: Born "at
Toronto, Ont. Jan. 2nd, 1875. Educ 3 yrs. C. E. course, Toronto Univ. Summer
1898, U. S. Govt. .Geodetic Survey; 1899-1900, with A. C. Ry., transit on location;
1901, dftsman. Lake Superior Power Co.; 1902-03, engr. in chg. of development and
operation of limestone quarry, Sault Ste. Marie Pulp & Paper Co.: 1904-00, mine
mgr. and res. engr., Superior Mine; 1907-09, operating independently in Cobalt mining
dist.; 1912-14, contractor on mine development work; 1914-16, capt., 15th Batt.;
Nov. 1916 to date, with Algoma Steel Corp., at present irspectirg engr., on constrn.
of a battery of coke ovens.
References: E. G. M. Cape, C. S. Gzowski, H. E. T. Haultain, R. A. Hazlewood,
H. Holgate. A. F. Macallum, W. J. Stewart, E. A. Stone. R. S. MeCormick, J. W.
LeB. Ross, B. E. Barnhill, J. H. Ryckman, N. L. Somers, L. R. Brown, F. F. Griffin.
538
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
PICKRELL— WILLIAM J., of St. John, N.B. Bora at London, Out. Sept.
15th, 1880. Educ. 2 yrs. Woodstock Baptist Coll. 1893-12 round house and road
engine service, CPU.; 1912-18, div. mister raech. asst. supt. and dist. master msch.
at Toronto, Woodstock, N.B. and Farnham, Que.; dist. master mech. N.B. dist.
C.P.R.St. John, N.B.
References: H. H. Vaaghan, J. M. R. Fairbairn, W. H. Winterrowd, J. A. Shaw,
C. C. Kirby.
PLUMMER— WILLIAM ELFRIC, of St. Catharines, Ont. Born at Stratford,
Ont. July 2 1st. 1889. Edue., 2 yrs. Coll. Inst. 1998-09, with Riter Connelly
Constrn. Corp., as timekeeper and distributing clerk; 1905-12, rodman and instr'man,
A.C. Ry.; 1913 to date with Welland Ship Canal; 1913 as instr'man; 1915-16, asst.
engr.; 1916-18, with Can. Engrs. in France; at present, asst. engr., sec. No. 1, Welland
Ship Canal.
References: J. L. Weller, W. H. Sullivan, F. C. Jewett, H. M. Belfour, E. G.
Cameron.
POLET— MAURICE, of Edmonton, Alta. Born at Court St. Etienne, Prov. of
Brabant, Belgium, Jan. 27th, 1877. Educ, 2 yrs. science course, Univ. of Louvain.
Belgian Diploma of Surveyor. 1907-12, with G.T.P. Ry., on permanent bridge
bldg , testing materials, drafting, etc.: 1913-14, asst. engr., on constrn. and operation,
Edmonton Interurban Ry.; 1914-16, in eng. dept., of E. D. & B. C. Ry., in chg. of
dsgning all trestle bridges and substructure of permanent bridges; July 1912 to date,
Bupt. and engr., Edmonton Interurban Ry., studying and reporting on total relocation
and reconstrn. of the line for future operation, also in chg. of disposal of steel, plant,
bldg., etc.
References: R. J. Gibb, L. B. Elliot, C. Ewart, W. H. Hunt, W. R. V. Smith,
J. A. Boyle, G. L. Law.
ROY— JOSEPH ERNEST, of Quebec, Que. Born at Quebec, 2>th Sept. 1892.
Educ. Engr. course McGill. 2 yrs. (1911-13) (I.C.3. 1915-19, C.E. diploma), 1910,
5 mos. notes on ry. location and lake surveying; 5 mos. with G.P. Roy, C.E.; Seasons
1911-13 inc. asst. to G. P. Roy on ry. location works; 1914 to dite draftsmvn in geolo-
gical surveying, plotting and mapping, Oept. of Colonization, Mines & Fisheries.
References: J. E. Gibault, I. E. Vallee, J. E. Girard, A. B. Normandin, E. S. T.
Lavigne.
RYAN— I03EPH HEVRY, of Hilifax, N.3. Bjrn at St. AnnVs, Barbadoes,
B.W.I., Jan. 24th. 1895. Educ. B.Sc. (C.E.) N.S.T.C., 1918, 1916, (5 mos.) dfts'rnan
with maritime Tel. & Tel. Co. Ltd.; 1917, (5 mos.) instr'man bridge dent. Hilifax
O T. Ry ; 1918 (3 mos.) instr'rnin with Pickings & Roland, Halifax; instr'man and
later ch. of party on general constr. work; 1918 to present date with Halifax Ship-
yards, Ltd.
References: F. R. Faulkner, J. W. Roland, J. N. Finlayson, W. Rodger, F. A.
Bowman.
TROOP— STEW\RT (Lieut.) of Moncton, N.B. Born at Annapolis, N.S.,
Sept. 20th, 1886. Educ, eng. course, Acadia Univ., 1907 and private study. 1904,
with contractor H. & S. W. Ry.; 1906, with N. T. C. Ry.; 1937-93, dftsman and
inst'man, N.B. Southern Ry.; 1908 (3 mos.) with N. T. C. Ry.; 1938-03,
div. office dftsman; 1909-12, inst'man on ry. work, 1912-14, re3. engr., heavy railroad
constrn., C.N.O. Ry.; 1914-18, in eng. and commercial business alone; 1918, lieut..
Can. Engrs., later on supervision of mfr. of special equipment for American Eleotro
Products Co. (munitions) in U.S.; 1918-19, purchasing engr., Kipawa Co., Ltd.
References: J. C. Smith, C. O. Foss, R. H. Cushing, L. H. Wheaton, H. MicNeil,
C. Johnston, G. O. MacLaren, R. F. Davy, J. E. Openshaw.
YUILL— ALEX\NDER CL\UDE ROY, of Vancouver, B.C. Born at White
Lake, Ont., May 25th, 1880. Educ, self study. 1889-1900, power house operator,
Valleyfield Elec Co. and Montreal Cotton Co., Valleyfield, Que.; 1900-08, asst.
erecting engr. at Montreal, Winnipeg and Niagara Falls, and elec engr. in chg. of instal-
lation at Lac du Bonnet, Man., Can. Gen. Elec Co.; 1908-15, practicing as consl,
and contracting engr., under style Mather, Yuill & Co. Ltd., Vancouver, at present,
conslt. engr.
References: W. M. Young, W. G. Chace, F. H. Latimer, R. F, Hayward.
FOR TRANSFER FROM THE CLASS OF AS30CIATE MEMBER TO THAT
OF MEMBER
ROBB— CHARLES ALEXANDER, of New G asgow. N.S. Born at Amherst,
N.S., Jan. 28th, 1888. Educ, B.Sc (Mech. eng.) McGill, 1909, S.M. (mech. eng.)
Mass. Inst, of Tech., 1910. 1904-05, apprentice, Robb. Eng. Works; 1910-11, eng
student, Allis Chalmers Ltd.; 1911, dsgner. Robb Eng. Works; 1911-12, asst. in. mech.
eng. dept., Mass. Inst, of Technology; 1912-14, lecturer, Univ. of Alta; 1914-16. asst.
prof, and res. engr.; 1916-17, in chg. gauge production branch. Ministry of Munitions;
1917-19, tech. asst. to U.S. representative, Imperial Munitions Board (Canada) and
mech. engr., Can. War M'ssion, Washington, D.C., at present, visiting industrial
plants in England and Scotland.
References: R. J. Durley, H. H. Vaughan, H. O. Keay. G. R. MacLeod, J.
Chalmers. D. W. Robb, S. J. Fisher.
FOR TRANSFER FROM CLASS OF JUNIOR TO HIGHER GRADE
BLUE— WALTER EDWARD fMiior) of Ottawa, Out. Born at Toronto,
Ont., Feb. 27ti, 188). Educ, grad. R.M.C., 1910. Summer 1908, concrete inspector
on dam; 1910-13, in chg. of various surveys and river metering on Ottawa and St-
Lawrence Rivers; 1913-14, res. engr. on Chiuliere dam, Lake Nipissing; 1914-19,
with Can. Field Artillery in commiud of a field battery, bldg. dug outs, gun pits,
shelters, etc.; at present, asst. engr., D. P. W., Ottawa.
References: S. J. Chvobau. C. R. Coutlee, R.A. Davy.E. H. Pensc, W. J. Stewart.
J. B. McRae.
GOODMAN— FLWIUS IVO C33BErr, of Hilifax, N.S. Born at Barbados,
B. W. I. Nov. 14th, 18)0. E luc B.Sc McGill Univ. 1914. Summer 1912-13,
dftsman with Dom. Bridge Co.; 1914 Forest products Lab. timber testing; 1915,
engr. with Spring Water Co.; 1916-18 Res. engr. on constrn. of reinforced concrete
bridges, Halifax O. T.; 1918, to date res. engr. in chg. of constrn. of car cleaning shop
stores and ice house, also sewer and water system of Halifax O. T.
References: W. A. Duff, II.
Bowman.
M. MacKay, A. C. Brown, J. N. Finlayson, F. A.
GORDON— JAMES MACKENDRICK, of Toronto, Ont. Born at Toronto,.
May 19th, 1884. Educ, 2 yrs. course in mech. and elec. engr., S.P.S. 1903-10,
giant, street, grade and surface foreman, Warren Bituminous Paving Co., Nelson
■ros. Co., and Bitulithic & Contracting Co.; 1904 (6 mos.) mech. dftsman, Ruggles
Cole Eng. Co., Now York; 1910, to date, supt., Warren Bituminous Paving Co., in
complete chg. of permanent pavement constrn., including grading, drainage, pipe
laying, etc.
References: J. Edington, E. S. Fraser, L. Jones, M. Stewart, E. A. James, E. D.
Gray, A. Kinghorn, E. G. Evans.
HOGARTH— BRUCE BOWERS, of Ottawa, Ont. Boin at Whitby, Ont. Jan.
16th, 1832. Educ. B.A.Sc Toronto Univ., 1914. 1909-10, Rodman, etc. C.N.R.;
seasons 1911-12-13, asst. engr. on power investigations in Man. Alta, Sask. for Dominion
Water Power Br.; 1914-16, asst. engr. on Alta. and Sask. power investigations for
same firm; 1916-19 with C.E.F (Overseas); at present insp. engr. Power Development
on Winnipeg River for Dom. Water Power Br.
References: J. B. Challics, J. T. Johnston, C. H. Attwood, K. H. Smith, W. G.
Swan.
HOGARTH— CLARENCE E4.RLE, of St. Catharines, Ont. Born at HamUton,
Ont. July 17th, 1830. Eluc. B.A.Sc Toronto Univ. 1915. 1908-10 rodman,
timekeeper, etc. CNR.; 1910-11 instr'man on staff of City Engr. Hamilton; summer
1911 asst. to E. D. Balton, Listowel, Ont.; summer 1912 in chg. of party City of
Toronto- 1913 asst. in P. W. D.; 1914-15 on eng. staff of Welland Ship Canal; 1916-19
Lieut, in Can. Engineers (Overseas).
References: E. R. Gray, P. Gillespie, T. K. Thomson, C. R. Young, E. P. Johnson.
KOHL— GEORGE HUTTOV (Miior), of Hamilton, Ont. Born at Montreal,
Que. Dec. 21st, 1833. Eluc B.Sc (Elec.) McGill Univ. 1910. 1909, (4 mos.)
elec. repair shoo, Illinois Steel Co.; 1911-12 (6 mos.) test dept. Can. Westinghouse Co.
Hamilton; 1912-14, water power surveys in B.C. for Prince Rupert Elec. Co., including
run off storage, measurements of flow, etc. and preliminary designs; 1914 in Royal
Engrs. as subaltern, later major commanding field coy., returned May 17th, 1919.
References: G. H. Duggan, L. Herdt, R. F. Hayward, C. V. Christie.
MORROW— HUGH MERVYV, (Lieut.) of Montreal. Born at Halifax, N.S.,
Apr. 25th, 1885. Educ, B.Sc, McGill Univ., 1908. 1909-10. mine supt., Jacobs
Asbestos Mining Co.; 1911-12, ch. engr., Asbestos Corp. of Canada Ltd.; 1913-15,
dept. mgr., Can. Fairbanks Morse; 1915-18, lieut., Can. Ry. Troops, France; at
present, tech, salesman, Dom. Iron & Steel Co.
References: A. F. Byers, H. M. Jaquays, J. C. Kemp, G. K. McDougall, J. M.
Oxley, J. B. Woodyatt.
NEHIN— FRANK O'BRIEN, of Montreal. Born at Buffalo, N.Y., Feb. 4th,
1893. Educ, B.Sc, McGill Univ. 1916. 2 yrs. in Arts. Summers 1913 to 1916,
rodman, Inst'man, etc, on Montreal Harbour; 1916-17, inst'man, Mt. Royal Tunnel
Co.; 1917-18, dftsman., Mich. State Highway; 1918 (4 mos.) dftsman, H. C. Frick
Coke Co., Scottdale, Pa.; 1318, ch. of field party, Mt. Royal Tunnel & Terminal Co.,
nd from Dec. 1918 to date, asst. engr.
References: A. F. Stewart, W. E. Joyce, S. J. H. Waller, T. W. Harvie, A. F. Wall,
E. H. Brietzcke.
WILSON— NORMAN, of Ottawa, Oat. Born at Chatham, N.B. June
17th, 1892. Educ. B.Sc. Univ. of N.B. 1913. summers 1910-11-12, Dept. of P. W.;
1913 Foundation Co. (Miramichi River Bridge); 1913-14-15 hydrographic survey,
St. Lawrence River investigation; 1915 checking power consumption, St. Marys
Rivers; 1916-19. Lieut, with Canadian Eagineers, (overseas); at present asst. hydro-
graphic survey, Dept. of Naval Service, Ottawa.
References: W. J. Stewart, H. D. Parizcau, C. F. Hannington, G. Stead, F. W.
Foumeret, F. Anderson.
FOR TRANSFER FROM CLASS OF STUDENT TO HIGHER GRADE
DERY— THEODORE, of Rimouski, Que. Born at Rimouski, Que. July,
18th, 1895. Educ. 3 yrs. Rimouski coll., summer 1913-14, rodman, D.P.W. Rimouski;
1915 to date asst. engr. D.P.W. Rimouski.
References: J. C. Tache, L. G. Trudeau, P. E. Mercier, R. Blais, P. E. Amiot.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
137
Monthly Engineering Index
In this department will be published from month to month the titles of current engineering papers with the authors
and source and a brief extract of the more important. It is designed to give the members
of The Institute a survey of all important articles relating to every branch of
the engineering profession.
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Photostatic copies may be obtained of any of the articles listed in this
section.
Price of each print (up to 11 x 14 in. in size), 25 cents, plus postage. A
separate print is required for each page of the larger-size periodicals, but
where possible two pages will be photographed together on the same print.
Bill will be mailed with the prints.
29 West Thirty-ninth Street,
Harrisson W. Craver, Director,
Engineering Societies Library,
New York, N.Y.
Mining in Chalk on the Western Front with Some Notes on the Explosion
of Large Charges of High Explosives, L. B. Reynolds. Can. Min. Inst. bul.
no. 85, May 1919, pp. 483-493, 1 fig. Diagrammatic illustration of manner in
which enemy works were located.
Munitions, Canada. Canada Made a Remarkable Record in Production of Muni-
tions, T. M. Fraser. Can. Machy., vol. 20, no. 26, Dec. 26, 1918, pp. 717-721.
Imperial Munitions Board gives figures of total production in various plants.
Stokes Gun. The Stokes Gun and Shell and Their Development, Wilfred Stokes.
Professional Memoirs, Corps Engrs., U. S. Army & Engrs. Dept., vol. 10, no.
54, Nov.-Dec, 1918, pp. 765-788, 24 figs. Setting-up mechanism modified by
introducing modified leg of heavier design and with only half the traverse.
Similar improvements made in mechanism and accessories.
MUNITIONS AND MILITARY ENGINEERING
Ammunition, Artillery. The Design of Artillery Ammunition and Some Recent
Developments at Frankford Arsenal, J. Wallace Taylor. Jl. Engrs. Club,
Philadelphia, vol. 36-4, no. 173, Apr. 1919, pp. 127-137, 8 figs. Pressure-velocity
curves of a medium caliber gun; graphs showing travel of projectile against twist
torque; table indicating atmospheric resistance to flight of projectile with ogival
head or 2-caliber radius.
Jl. Engrs. Club of St.
Historical sketch and
Artillery, Railway. Railway Artillery, E. D. Campbell.
Louis, vol. 4, no. 2, Mar.-Apr. 1919, pp. 142-160, 9 figs,
forecast of future types.
Railway Mounted Artillery in the War. Ry. Age, vol. 66, no. 20, May 16,
1919, pp. 1205-1209. Development of mobile guns from 1863 to time of armis-
tice with special reference to American types.
Automobile Service, French French Military Automobile Service (Le service
automobile militaire francaise), Robert Altermann. G6nie Civil, vol. 74,
no. 15, Apr. 12, 1919, pp. 291-294, 3 figs. Account of its operation during the
war.
Battle Cruisers. The Battle Cruiser, E. F. Eggert. U. S. Naval Inst. Proc,
vol. 45, no. 5, May 1919, pp. 719-728. Suggests a type which is said to combine
high speed of cruiser and fighting ability of battleship. It is to be 650 ft. long
with 28 ft. draft, 20,000 tons displacement, 32 knots speed and have power of
100,000 i. hp.
Battleships. United States Battleship New Mexico, S. M. -Robinson. Int. Mar.
Eng., vol. 24, no. 5, May 1919, pp. 323-334, 26 figs. Description of propelling
machinery; trial data.
Camouflage. A System of Camouflage for Railway Mounts, John M. Goodwin.
Jl. U. S. Artillery, vol. 50, no. 3, May 1919, pp. 253-267, 14 figs. Two systems:
(1) five-color system for concealment of heavy railway mounts in which great
mass of solid surface must be broken up into several separate masses and shadow
cast by mount must be hidden as well; (2) three-color system which consists
principally in an endeavor to hide field piece by blending its form and shadow
with landscape, this being accomplished by use of green, yellow and cream.
Camp Wastes. The Army's Utilization of Camp Wastes, F. C. Bamman. Mun.
Jl. & Public Works, vol. 46, no. 18, May 3, 1919, pp. 322-325. Form of contract
said to secure great economy in use of food, more material from which glycerine
can be derived, and larger revenue.
Engineering, Italian. Notes on the Operations of the Italian Engineers, James H.
England. Prof. Memoirs, Corps Engrs., U. S. Army & Engr. Dept., vol. 11,
no. 5, Jan.-Feb. 1919, pp. 128-133, 5 figs. Deals with waterways and roads,
the latter being designed and constructed with a view to accommodating 10-ton
power trucks.
Fortifications. The Future of Permanent Fortifications, C. Beard. Prof. Memoirs,
Corps of Engrs., U. S. Army & Eng. Dept., vol. 11, no. 55, Jan.-Feb. 1919.
pp. 47-64. Author holds that by paying the price it will be possible in the future
to construct fortifications capable of withstanding projectiles of large caliber,
but remarks, quoting Napoleon, that " like cannon, fortresses are arms which
alone cannot fulfill their missions."
Gas Masks. Gas Defense, Oscar E. Stevens. Stone & Webster Jl., vol. 24, no. 5,
May 1919, pp. 365-371, 7 figs. Types of gas masks used by various beligerents
during war.
Gun Emplacements. Notes on the Field Emplacement of a German Large Caliber
Gun, G. P. Pillsbury. Professional Memoirs, Corp Engrs., U. S. Army & Engr.
Dept., vol. 10, no. 54, Nov.-Dec. 1918, pp. 846-853, 3 figs. Foundation was
wholly of structural steel and forged plates, no concrete being used. It had been
prepared by excavating pit of required horizontal dimensions, about 7 ft. deep.
No signs of overstrain were found in any part of foundation structure.
Guns, Location of. Listening for the Enemy. Sci. Am., vol. 120, no. 20, May 17,
1919, pp. 510-511, 8 figs. How a gun is located by timing its report as heard at
three points.
Mining. The Work of the Miner on the Western Front. 1915-1918, H. Standish Ball.
Bul. Instn. Min. & Metallurgy, no. 175, Apr. 1919, pp. 1-53. 32 figs., partly on
19 separate plates. Empirical formula? by means of which fairly accurate
calculations are said to have been made of the size and depth of the
crater resulting from an explosion.
MARINE ENGINEERING
AUXILIARY MACHINERY
Anchors. New Type of Anchor. Iron Age, vol. 103, no. 19, May 8, 1919,
pp. 1225-1226, 4 figs. Allison cast-steel product with spoon-shaped flukes.
Compasses. The Gvro Compass. An Essential Navigation Instrument, M. R. Lott.
Monthly Jl., Utah Soc. of Engrs., vol. 5, no. 2, Feb. 1919, pp. 28-41, 8 figs.
Points of difference between a gyro-compass and a magnetic compass.
Electrical Auxiliaries. Merchant Marine Electrical Auxiliaries, Walter E. Thau.
Jl. Am. Soc. Marine Draftsmen, vol. 5. no. 4, Jan. 1919, pp. 55-59, 5 figs.
Advantages claimed for electrical appliances over steam appliances are economy,
flexibility, lessening of noise and greater reliability.
Propellers. Propeller Patterns. Machy. (Lond.), vol. 14, no. 344, May 1, 1919,
pp. 125-129, 8 figs. Methods of laying out propeller patterns, assembling
different sections and working blades to required form.
Investigations into the Causes of Corrosion or Erosion of Propellers.
Charles A. Parsons and Stanley S. Cook. Engineering, vol. 107, no. 2781,
Apr. 18, 1919, pp. 515-519, 21 figs., also Shipbuilding & Shipping Rec, vol. 13,
no. 16, April 17, 1919, pp. 494-495, and Engineer, vol. 127, no. 3301, Apr. 4,
1919, pp. 427-428. Result of investigation on nature of surface and state of
initial stresses in blades under working conditions; impingement of water at
high velocity; cavitation: water hammer produced by vortex cavities. Paper
read before Instn. Naval Architects.
SHIPS
Boilers. The Work of the British Marine Engineering Design and Construction
Committee, A. E. Seaton. Engineering, vol. 107, no. 2781, Apr. 18, 1919, pp.
519-522, and Shipbuilding & Shipping Rec, vol. 13, no. 16, Apr. 17, 1919,
pp. 483-484. Object of committee was unification of all rules which govern
design and construction of all marine machinery, especially of that pertaining
to boilers. Papers read before Instn. Naval Architects.
Cast-Steel Ship. The Cast-Steel Ship Development, Myron E. Hill. Iron Age,
vol. 103, no. 21, May 22, 1919, pp. 1351-1352, 2 figs. Standard units cast in
sand, assembled in position and automatically welded.
Coastal Motor Boats. Coastal Motor Boats for the Navy. Engineer, vol. 127,
no. 3303, Apr. 18, 1919, pp. 369-371, 3 figs. Design aimed at smallest possible
dimensions consistent with carrying of torpedo, speed of at least 30 knots and
full capacity for wide radius of action.
The Mysterious " C. M. B.'s " Motor Boat, vol. 16, no. 10, May 25, 1919,
pp. 8-9, 4 figs. British 55-ft. coastal motor boat designed to run at high speed
and to withstand hard sea work, carries two torpedoes which are discharged
over stern.
Compartment Designs of Hull. Italian Two-Floodable Compartment Cargo
Steamers, Salvatore Orlando. Engineering, vol. 107, no. 2782, Apr. 25, 1919,
pp. 533-537, 9 figs. Design to permit keeping ship afloat after torpedo explosion,
according to specifications proposed by engineers and technical men assembled
in Genoa on August 18, 1917, to examine from a technical standpoint the urgent
question of reconstruction of mercantile fleet and conservation of remaining
vessels. Paper read before Instn. Naval Architects.
Protection of Freight Steamers (Per una maggiore difesa del naviglio de
carico), Mario Taddei. Rivista Marittima, vol. 51, no. 11, Nov. 1918, pp.
187-206, 2 figs. Technical remarks on compartment designs of hull.
Electric Propulsion. Electric Drive on Merchant Ships, W. L. R. Emmet. Instn-
Mar. Eng., vol. 24, no. 5, May 1919, pp. 335-337. Electric propulsion of single,
screw cargo vessel proposed.
Electric Drive from a Military Point of View, S. M. Robinson. Mar. Eng.
& Can. Merchant Service Guild Rev., vol. 9, no. 4, Apr. 1919, pp. 137-138.
Based on technical considerations and performance of S. S. " New Mexico."
Merchant Shipbuilding. Some Recent Developments Towards a Simplification
of Merchant Ship Construction, Eustace Tennyson d'Eycourt and Thomas
Graham. Engineering, vol. 107, nos. 2781 & 2782, Apr. 18 & 25, 1919, pp.
503-505 and 554-556, 16 figs., also Shipbuilding & Shipping Rec, vol. 13, no.
16, Apr. 17, 1919, pp. 488-493, 17 figs. Design was intended to fulfill three
conditions; (1) employment of labor unaccustomed to shipbuilding, (2) construc-
tion which would fully avail itself of such labor, and (31 process of obtaining
parts of ship from various sources of supply and subsequently assembling such
parts at the building berths. Paper read before Instn. Naval Architects.
138
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Model Experiments. Some Experiments on Full Cargo Ship Models, James Semple.
Shipbuilding & Shipping Rec, vol. 13, no. 16, Apr. 17, 1919, pp. 495-497, 5
figs. Results of experiments made in order to determine effect on performance
(1) of fullness, and (2) of longitudinal distribution of displacement. Paper
read before Instn. Naval Architects.
Model Experiments on the Effect of Beam on the Resistance of Mercantile
Ship Forms, J. L. Kent. Engineering, vol. 107, no. 2782, Apr. 2.5, 1919, pp.
550-553, 11 figs., also Shipbuilding and Shipping Rec, vol. 13, no. 16, Apr. 17,
1919, pp. 501-503. Research on effect upon resistance of change in maximum
beam, carried out at William Froude National Tank. Paper read before
Instn. Naval Architects.
Speed, Cost of. On the Great Cost of High Speed, Sidney Graves Koon. Int. Mar.
Eng.. vol. 24, no. 5, May 1919, pp. 357-359, 1 fig. Analysis of relative costs in
power for moderate increases in speed in slow- and high-speed vessels.
Stability of Ships. Stability of Ships, George Nicol. Shipbuilding & Shipping
Rec, vol. 13, no. 18, May 1, 1919, pp. 562-564, 7 figs. Method of obtaining
cross curves of stability by employment of longitudinal sections. Paper read
before Instn. Engrs. & Shipbuilders in Scotland.
Submarine Chasers. The 1 10-Foot Submarine Chasers and Eagle Boats. .1. A. Furer,
U. S. Naval Instn. Proc. vol.45, no. 5, May 1919. pp. 753-767. How British
Admiralty solved problem of providing effective patrol boats for war zone and
for combating activity of submarine.
United States 110-Foot Submarine Chasers, R. P. Sanborn. Int. Mar.
Eng., vol. 24, no. 5, May 1919, pp. 337-343, 10 figs. Construction, equipment
and engineering data, also part this type of naval vessel played in the war.
Submarines. Below Deck on a U-Boat, Warren O. Rogers. Power, vol. 49, no. 20,
May 20. 1919, pp. 784-787, 5 figs. Notes on engine room and torpedo room.
Tankers. The World's Largest Oil Tanker. Petroleum Times, vol. 1. no. 14,
Apr. 12, 1919, p[). 289-292, 5 fig*. Vessel has d.w. carrying capacity of over
18,000 tons. -si
Tonnage. The Tonnage of Modern Steamships, A. T. Wall. Engineering, vol. 107,
no. 2782, Apr. 25, 1919, pp. 549-550, also Shipbuilding & Shipping Hec, vol.
13, no. 16. Apr. 17, 1919, pp. 479-481. Effect of recent legislation on modern
machinery on tonnage measurement. Paper read before Instn. Naval Architects.
Turbine Machinery. Turbine Machinery for Standard Ships. Engineer, vol. 127,
no. 3303, Apr. 18, 1919, pp. 371-373. 11 figs., partly on supp. plate. Two
Turbines driving one screw propeller through toothed reduction gearing con-
sidered as most economical design because it is said thai by splitting up power
between two units, turbines can be designed to utilize high vacuum without
making machines unduly large or adopting inconveniently high speed.
Marine Geared Turbines Have Shown Great Economy and Efficiency,
William H. Easton. Marine News. vol. 5, no. 12, May 1919. pp. 110-111, 5 fig's.
Discussion of relative advantages of turbines and reciprocating engines.
Modern Ships. 3500-Ton D. W. Auxiliary Schooners Built for France. Rudder,
vol. 3.5, no. 5, May 1919, pp. 244-247. 5 figs. Built of Oregon fir in long lengths.
Machinery consists of two triple-expansion steam engines and two Roberts
water-tube boilers with 1800 so,, ft. heating surface.
The Usea of Wood, Hu Maxwell. Am. Forestry, vol. 25, no. 304, Apr. 1919,
pp. 973-983, 21 figs. Wocden boats and their manufacture. Twentieth article.
TERMINALS
Coaling. Coaling Ships Mechanically— II, Wilbur M. Stone. Coal Trade .11., vol.
50, no. 19, May 7, 1919, pp. 527-529, 4 figs. Trimming mechanism, driving
motor and reduction gearing. Concluding article.
Shanghai. _ The Port of Shanghai, Paul Page Whitman. Pac Mar. Rev., vol. 16,
no. 5, May 1919, pp. 71-77, 17 figs. General description. Maritime customs
report for 1917 shows foreign trade of this port to be a little over one-half billion
dollars.
Wharf Equipment. Wharf Equipment, Roy S. MacElwee. Professional Memoirs,
Corps Engrs., U. S. Army & Engr. Dept., vol. 10, no. 54. Nov. -Dec. 1918,
pp. 820-840, 12 figs. Determining size of transit shed. Reference is made to
conditions in several of principal ports in the world.
YARDS
British Columbia. British Columbia's Part in Ship Programme A. F. Menzies.
Can. Machy., vol. 20, no. 26, Dee. 26, 1918, pp. 722-729, 15 figs. Program
undertaken by Imperial Munitions Board Wooden Shipbuilding Dept. report
completed and to have resulted in addition of 27 wooden steamers of total d.w.
capacity of over 75,000 tons.
Castings. Steel Foundry to Cast Ships. E. C. Kreutzbcrg. Mar. Rev., vol. 49, no.
6, June 1919, pp. 269-271. 4 figs. Methods of Cast Steel Ship Corp., New York.
for easting component parts of ships. Parts are afterwards permanently joined
by welding.
Concrete Car Floats. New Concrete Shipyard on Fake Erie. Int. Mar. Eng.,
vol. 24, no. 5, May 1919, pp. 352-356, 14 figs. Method of constructing concrete
car floats.
Concrete Shipyards, British. British Concrete Shipyards, W. Noble Twelvetrees.
Engineering, vol. 107, no. 2776. Mar. 14, 1919, pp. 334-338. 21 figs, partly
on separate plates. Two yards are dealt with, (1) Brentford, of limited capacity,
as only one vessel not exceeding 150 ft. can be built there at a time; and (2)
Roehford, equipment of which provides for simultaneous construction of three
vessels up to nearly 200 ft. in length.
Hoo Island Shipyard. The Electrical Features of Hog Island Shipyard, H. W.
Osgood. Jl. Engrs. Club. Philadelphia, vol. 36-5, no. 174, May 1919, pp. 165-
173, 8 figs. Problem was to anticipate where and in what amount electric
service would be required in yard which was expected to grow up in a few months,
at a time when only partial plans were known. Paper read before Assn. Iron
& Steel Elec. Engrs.
The Hog Island of Today. Pac Mar. Rev., vol. 16, no. 5, May 1919,
pp. 83-94, 21 figs, and supp. chart. Technical data of engineering features
connected with design and construction of ships being built and construction
and management of yard.
Welding. Some Experiences with Electric Welding in Warships, W. H. Gard.
Shipbuilding & Shipping Rec, vol. 13, no. 16, Apr. 17, 1919, pp. 485-486.
Repairing cast-steel stern post of battleship and similar work carried out during
the war. Paper read before Instn. Naval Architects.
Electric Welding in Ship Construction. Elec. Eng., vol. 52, no. 5, Nov.
1918, pp. 14-15. Projects and some experimental results obtained by British
Admiralty.
Electric Welding, Thomas T. Heaton. Steamship, vol. 30, no. 359, May
1919, pp. 252-253. Systems applied to welding of mild steel. Paper read
before Instn. Mech. Engrs.
GENERAL SCIENCE
CHEMISTRY
Absorption. Absorption of Precipitates, Harry B. Weiser and J. L. Sherrick. Jl.
Physical Chemistry, vol. 23, no. 4, Apr. 1919, pp. 205-252, 2 figs. Absorption
of following anions by precipitated barium sulphate said to have been deter-
mined; Chloride, bromide, iodide, chlorate, permanganate, nitrate, nitrite,
cyanide, sulphocyanate, ferrocyanide and ferriryanide. Order of absorption
was not in accord with Schulze's law.
Analysis, Coke. Precautions Necessary in Grinding Samples of Coke for Analysis,
A. E. Findley. Jl. Soc Chem. Indus., vol. 38, no. 7, Apr. 15, 1919, pp. 93T-94T.
Reports that samples of eok< ■ ground in an iron mill were found to be magnetic;
consequently recommends placing coke in strong linen bag and grinding it
to fine powder in agate mortar.
Analysis, Gas. An apparatus for the Automatic Estimation of Small Amounts of
Oxygen in Combustible Gas Mixtures or of Combustible Gases in Air. H. C.
Greenwood and A. T. S. Zealley. .11. Soc Chem. Indus., vol. 38, no. 7, Apr.
15, 1919, pp. 87T-90T. 3 figs. Principle involved is that of combustion of oxygen
or impurity by means of intermittently heated platinum wire.
The Determination of Sulphites, and of Sulphur Dioxide in Gaseous Mix-
tures. Percy Heller. .11. Soc. Chem. Indus., vol. 38, no. 5, Mar. 15, 1919, pp.
52T-56T. It is concluded from experimental research that the addition of 5
per cent glycerin to solutions or sulphites, or to caustic soda solutions used in
absorbing sulphur dioxide, prevents any loss by spontaneous oxidation to
sulphate.
Analysis, Phosphorus. The Estimation of Phosphorus in the Presence of Tungsten,
G. Watson Gray and James Smith. Iron & Steel Inst., Ann. Meeting, May 8,
& 9, 1919, no. 5, 4 pp. Method devised by writers.
Analysis, Steel. Determination of Uranium, Zirconium, Chromium, Vanadium
and Aluminum in Steel — I, Charles Morris Johnson. Chem. & Metallurgical
Eng., vol. 20, no. 10, May 15, 1919, pp. 523-524, 1 fig. Method based on fact
that when ammonia is added to iron in the ferrous state the unoxidized iron is
first converted to double sulphate of ferrous iron and ammonium and remains
in solution. Addition of ammonia forms precipitate.
Colloids. The Colors of Colloids— III & IV, Wilder D. Bancroft. Jl. Physical
Chemistry, vol. 23, nos. 3 & 4, Mar. & Apr. 1919, pp. 154-185 and 253-282.
Rayleigh's discussion of visibility of polished surfaces; phenomena exhibiting
invisibility due to uniform illumination; soap bubbles, oil or tar upon water,
tempered steel, the brilliant colors of lead skimmings, Nobili's metallochrome,
insects' wings, and other objects exhibiting colors of thin plates. Survey and
analysis of various theories.
Rubber. Rubber as a Colloid, D. F. Twiss. Jl. Soc. Chem. Indus., vol. 38, no. 5,
Mar. 1.5, 1919, pp. 47T-49T and (discussion), pp. 49T-50T. Suspensoid char-
acter of rubber is deduced from its behavior in electrolytic process of separating
it from latex.
Solubility. Theory of Solubility (Theorie de la solubility), Albert Colson. Comptes
rendus des stances de l'Academie des Sciences, vol. 168, no. 13, Mar. 31, 1919,
pp. 681-684. Thermo-dynamic interpretation of sense of phenomenon, eutectic
concentrations, angular points, etc. A formula of solubility is developed from
the chemical principle established by Chesneau that the concentration of a
solution varies in the same sense as the osmotic pressure.
Solutions. Sulphur as a Cryoscopic Solvent (Schwefel als kryoskopisches Losungs-
mittel), E. Beckmann and C. Platzmann. Zeitschrift fur anorganische &
allgemeine Chemie, vol. 102, no. 3, Apr. 9, 1918, pp. 201-214. Describes
results of series of tests. Adjustment of " natural " melting point; determina-
tion of cryoscopic constant; catalytic influences; some applications of cryoscopic
constant to anorganic substances.
On the Determination of Boiling Points of Solutions, F. G. Cottrell. Jl.
Am. Chem. Soc, vol. 41, no. 5. May 1919, pp. 721-729, 1 fig. Particulars of
method described consists in placing thermometed bulb in gas phase as in the
case of pure liquid and making the boiling of the liquid itself pump some, of the
latter mechanically in a thin film over it, thus duplicating as far as possible the
same relations of gas, liquid and thermometer which ordinarily obtain in boiling-
point determinations of pure substances.
Ultra-Violet Rays. Use of Ultra-Violet Rays — XXIV. Chem. Engr., vol. 27,
no. 4, Apr. 1919, pp. 102 and 20 (adv.). Description of absorption spectra
apparatus and ultra-violet light filters.
MATHEMATICS
Bessel-Clifford Function. The Bessel-Clifford Function, G. Greenhill. Engin-
eering, vol. 107, no. 2776, Mar. 14, 1919, p. 334. Claims to simplify formula
relating to stability, statistical and dynamical of a beam, strut or whirling shaft.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
139
Equations. Linear Equations with Unsymmetric Systems of Coefficients. A. J.
Pell. Trans. Am Mathematical So-., vol. 23, no. 1, Jan. 1910, pp. 25-29. Theory for
linear equations in infinitely ranv unkno.vns. MHh-jl followed eo isists in
reduction, by means of biorthoienal system, to system of linear equations with
limited symmetric matrix of coefficients.
Solution of Simultaneous Linear Differential Equations and Certain
Problems in Mechanics by means of D Symbol (Applications du caleul sym-
bolique a l'integration des equations differentielles lineaires simultanees et a la
resolution de certains problemes de mecanique), H. Vogt. Revue Generate
de l'Electricite. vol. 5, no. 16, Apr. 1919, pp. 581-589. In R. G. E„ vol. 2
Sept. 20 and Oct. 13, 1917, pp. 483 and 533, writer applied this system of solution
to single differential equations occurring in electrotechnics; in present note
application is extended to simultaneous equations and exemplified in various
cases of vibratory motion and gyroscopic action.
The General Solution of the Indeterminate Equation: .4r-r-B(/+Cs4-
. . . .r, D. N. Lehmer. Proc. Nat. Acad. Sciences, vol. 5. no. 4. Apr. 1919,
pp. 111-114. Treats equation in same non-tentative way that is found in
continued fraction solution for two variables.
Isomorph. A Partial Isomorph of Trigonometry, E. T. Bell. Bui. Am. Mathematical
Soc, vol. 25, no. 7, Apr. 1919, pp. 311-321. Isomorph considered as the
algebra of sets and parities, and the related properties of functions.
Orthogonal Projection, Model. A New Geometrical Model for the Orthogonal
Projection of the Cosines and Sines of Complex Angles, A. E. Kennelly. Proc.
Am. Academy of Arts & Sciences, vol. 54, no. 5, Apr. 1919, pp. 371-378, 4 figs,
on separate plates. Three-dimensional structure constructed to permit veri-
fication of sines and cosines of complex angles by two successive orthogonal
projections on to X-Y plane, one projection being made from a rectangular
hyperbola, and the other from a circle selected among a theoivti'-allv infinite
number of non-coplanar circles, all concentric at origin.
Triad System Trains. The Trains for the 36 Groupless Triad Systems on 15
Elements, Louise D. Cummings. Bui. Am. Mathematical Soc, vol 25. no. 7,
April 1919, pp. 321-324. Triad system being regarded as an operator, covariants
of that operator are deduced. These covariants are called trains or systems.
PHYSICS
Alcohol-Water Mixtures. The Determination of the Freezing-Point Curves and
Densities of Denatured Alcohol-Water Mixtures. Clarke E. Davis and Mortimer
T. Harvey. .11. Indus. & Eng. Chem . vol. 11, no. 5. May 1919, pp. 443) is,
10 figs. A " zone of safety " is proclaimed for several concentrations. Tests
were conducted at Chem. Eng. Lab., Columbia Univ., for the purpose of deter-
mining means of protecting radiaJjr and coiling system of automobiles, airplanes
and trucks from freezing.
Diffraction Figures. On the Diffraction-Figures Due to an Elliptic Aperture,
C. V. Raman. Physical Rev., vol. 13, no. 4, Apr. 1919, pp. 259-260. 2 has.
on supp. page. Transition from Fresnel to Fraunhofer class of diffraction
figure is traced and attention drawn to geometric law to which pattern conforms.
Diamond, Dispersion of. On the Dispersion of Diamond, L. Silberstein Lond.,
Edinburgh, and Dublin Phil. Mag., vol. 37, no. 220, Apr. 1919, pp. 396-406, 2
figs. Applies concept of electrical intersection of atoms (see Refractive ami
Atomic Interaction, Phil. Mag., vol. 33 (1017), p. 521. especially general formulae
(2), (3) on p. 522) to refractive properties of diamond considered as assemblage of
fixed " atomic centers," each containing a single dispersive electron and becom-
ing a doublet in presence of an externa! electric field.
Electrical Action, Laws of. On the Fundamental Law of Electrical Action.
Megfa Xad Saha. Lond., Edinburgh, and Dublin Phil. Mag., vol. 37, no. 221).
Apr. 1919, pp. 347-371, 1 fig. Theoretical study based on electro-dynamic
principles as modified by Lorents, Einstein and Minkowski according to the
principle of relativity. Method followed is that of four-dimensional analysis
as initiated by Minkowski in Mathematische Annalcn, vol. 68, p. 472, et seq.
Gyroscopic Force of Fluids. Gyroscopic Force of Fluids (Sur la force gyroscopique
des fluides), E. Faure. Comptes rendus des seances de 1'Academie des Sciences,
vol. 168, no. 8, Feb. 24, 1919. pp, 395-398. Forces in system of nipes con-
taining a fluid when subjected to gyroscopic motion.
Inoic Movement in Electrilysis. Movement of Ions in Electrolysis (Sul Movi-
mento degli joni nell'elettrolisi), Carlo Del Lungo II nuovo ciuiento, Series
6, vol. 16, nos. 3-4, Sept.-Oct. 1918, pp. 173-181. Formula for velocity.
Luminosity, Electrolytically Produced. An Application of Electrolytically
Produced Luminosity. Forming a Step Towards Telectroscopv, L. H. Walter.
English Mechanic, vol. 109, no. 2822, Apr. 25. 1919. pp. 160-161, 1 fiL'. Attempt-
ing to reproduce Johnstone's experiments, writer claims to have succeeded in
constructing various luminous devices out of aluminum alloys. Paper read
before Roy. Soc.
Mathematical Physics. Examples of Operational Methods in Mathematical
Physics, T. J. I'a. Bromwich. Lond., Edinburgh, and Dublin Phil. Mag., vol.
37, no. 220, Apr. 1919, pp. 407-419, 1 fig. Heaviside's methods (Proc. Lond.
Math. Soc , vol. 15, 1916. p. 401, particularly paragraph 3 and 4) to examine
whether assumption of uniform rate of descent and unfirom temperature-gradient
are sufficient to explain various observations recorded on thermometers carried
in aeroplanes.
Matter and Light. Matter and Light (Matiere et lumiere), Jean Perrin. Annales
de Physique, vol. 11, Jan. -Feb. 1919, po. 5-108. Dissociations and combina-
tions, phosphorescence, radioactivity and changes of physical state explained by
theory which represents light as immediate cause of chemical reactions and
establishes fundamental law governing many physical and chemical phenomena.
Pendulum. Foucault. On the Irregularities of Motion of the Foucault Pendulum,
A. C. Longden. Physical Rev., vol. 13, no. 4, Apr. 1919, pp. 211-258, 20 figs.
In brief historical statement emphasis is put on current opinion that Foucault
pendulum must be very long and very heavy in order to be successful. It is
shown then that the elliptical motion so common in Foucault pendulum experi-
ments is not due to insufficient length or weight, or atmospheric disturbances.
Hi*, to unequal freedom of motion in different directions.
Piezo Electricity. Piezo-Ele?trieity and its Applications. Engineering, vol. 107,
no. 2782, Apr. 25, 1919, pp. 543-544, 6 figs. Experiments exhibiting formation
of electricity by pressure acting on tourmaline crystals and similar substances.
Paper read before Roy. Instn.
Radioactive Lead. The Problem of Radioactive Lead — II. Nature, vol. 103, no.
2579, Apr. 30, 1919, pp. 93-96. Comparison of two kinds of lead — the ordinary
metal, in non-uraniferous ores, and that apparently produced by decomposition of
uranium, radium being one of the intermediate products.
Vapor Tensions of Metals. The Vapor Tensions of the Metals, J. W. Richards.
Jl., Franklin Inst., vol. 187, no. 5, May 1919, pp. 581-598, 4 figs. Vapor-
tension curves, straightline equation, Trouton's rule and Richards' rule discussed
in their application to physical phenomena taking place in shearardizing and
calorizing.
X-Ray Spectra. Researches on the X-Ray Spectra (Recherches sur les spectres des
Rayons X), Alex Muller. Archives des Sciences physiques et naturelles, vol.
1, 5th period. Mar.-Apr. 1919, pp. 127-132, 2 figs. Experimental verification
of law of Einstein.
RAILROAD ENGINEERING
FOREIGN
European Train Speeds. European Train Speeds. Ry. Gaz., vol. 30, no. 16, Apr.
18, 1919, pp. 685-687, 2 figs. Survey of highest, longest and fastest non-stop
runs, speed of trains between two places and geographical distribution of impor-
tant services, Balkan States, Roumania, Germany. (Continuation of serial.)
Foreign Developments. Railway Developments in Foreign Countries. Ry. Age,
vol. 66, no. 19, May 9. 1919, pp. 1163-1164. Proposed extension in Peru;
suggestions for trading with Greece; South African news.
Norway. Transport Conditions on Norwegian Railways During the War (Vore
jaernbaners transport forhold under Krigen), Chr. Platon. Teknisk Ukeblad,
vol. 66, no. 11, Mar. 14, 1919, pp. 147-156, 15 figs. Development and present
conditions. Railways are state-owned. Figures indicating traffic during the
war.
CONSTRUCTION
Welding Outfits. Local Building of Railway Special Work with the Aid of an
Oxygen-Acetylene Cutting and Welding Outfit. Mon telle C. Smith. Stone
& Webster .11.. vol. 21. no. 5, May 1919. pp. 402-409, 4 figs. Experience in
building froirs. switchmates and switches.
ELECTRIC RAILROADS
Battery Locomotives. Electric Battery Locomotives. Quarry, vol. 24, no. 267,
May 1919, pp. 125-126. 1 fig. Consideration given to Brush type by Ministry
of Munitions. These locomotives haul loads of three to four tons on level
track.
Locomotive Design. The Progess of Electric Locomotive Design. W. B. Potter
and S. T. Dodd. Ry. Age, vol. 66, no. 10. May 9, 1919, pp. 1157-1158. States
that geared motors mounted directly on tic axle will probably be continued for
freight and slow-speed passenger work, while locomotives for high-speed pas-
senger work, while locomotives for high-speed passenger service will be preferably
of gearless design.
Regenerative Braking. The Economics of Electric Operation of Railways.W. G.
Gordon. .11. Eng. Inst. Can., vol. 2, no. 5, May 1919, pp. 398-401. Costs of
maintenance of electric locomotive for an average of five years for three railroads,
an average of four years for two roads, an average of 2 years for C, M. & St. P.
R.K., with figures of saving effected by regenerative braking obtained by this
road.
Substations. Railway Converter. Railway Converter Substations, C. E. Lloyd.
Elec. Eng., vol. 53. no 3, Mar. 1919, pp. 108-112, 3 figs. Plan of Taggart
St net substation, Pittsburgh Railways Co.
Westinghouse Pneumatic Controller. Westinghouse Pneumatic Controller of
French Suburban Locomotives (Equipment Westinghouse pour la commande
electro-pneumatiCHie des automotrices de banlieue des chemins de fer de l'Etat) ,
Lucien Pahin. Industrie Electrique, vol. 28, no. 644. Apr. 25, 1919, pp. 145-
148, 1 fig. Scheme of connections and description of operation, (Concluded.)
ELECTRIFICATION
Electrification and Policies. Some Possibilities of Steam Railroad Electri-
fication as Affecting Future Policies, Calvert Townley. RR. Herald, vol. 23,
no. 6, May 1919. pp. 133-135. Fundamental difference between electrification
and steam propulsion. Emphasizes, among other features, practically unlimited
power electricity can furnish as compared to strictly limited motive power of
locomotives.
France Partial Electrification of French Railways; Experiences Acquired in France
and in Other Countries Concerning Electrification of Main Line Roads (Pro-
gramme d'edeetrification partielle des chemins de fer frangais: experience
actuellement acquise en France et a 1'e.tranger dans ^electrification des grandes
lignes), A. Mauduit. Bulletin de la Soeiete Francaise des Flectriciens, vol. 9,
no. 78, Mar. 1919, pp. 127-160, 8 figs. Figures indicating fuel economy; types
of locomotives, particularly three-phase designs used in Simplon tunnel; opera-
ting practice.
Iowa. Electrification of Steam Road Results in Service and Success. Elec. Traction,
vol. 15, no. 5, May 1919, pp. 290-293, 9 figs. Iowa Southern Utilities Co.'s
experience.
Limiting Factors. Main Line Railway Electrification. Times Eng. Supp., vol. 15,
no. 534. Apr. 1919, p. 127. Some limiting factors.
140
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Locomotive Characteristics. Railroad Electrification, F. H. Shepard. Jl.
Eng. Inst. Can., vol. 2, no. 5. May 1919, pp. 402-406 and (discussion), pp.
400-409, 10 figs. Examples of track arrangement and details of locomotive
design. Graphs indicating comparative steam- and electric-locomotive charac-
teristics.
Pantagraph Shoe Design. Railroad Electrification Facts and Factors, A. .1.
MaMOn. Ry. Elec. Engr., vol. 10, no. 5, May 1919. pp. 147-149, 4 figs. Panta-
graph shoe design is governed by class of service in which the locomotive operates.
Progress. Steam Railroad Electrification. Calvert Townley. Elec. Eng., vol. 53,
no. 4, Apr. 1919, pp. 170-172. Blames electrical men for slow progress during
last 20 years
Swiss Railways. Electrification of Swiss Railways (Die Elektrifizierung der Schweiz.
Bundeabahnen), E. Huber-Stockar. Schweizerischc Bauzeitung. vol. 73, no.
* i i?r' '^' 1^19, pp. 174-178, 4 figs. Difficulties encountered concerning supply
of labor and material. Idea of electrification was suggested and work hastened
by steadily increasing shortage of coal. Description of various power stations
and single-phase a. c. 15.000/00,000-volt transformer for Riton power station.
(To be concluded.) Paper read before Zurcher Ingenieur & Architekten Verein.
LOCOMOTIVES
Comparative Efficiencies, Compound and Simple Locomotives. Comparative
Efficiency of a Compound and a Simple Locomotive Both Using Superheated
Steam, C. J. Mellin. Loco. vol. 10, no. 1, May 1919, pp. 3-11, 4 figs. Diagrams
worked out from investigation as to ranges in temperatures and expansion of
superheated steam.
Feed water Heaters. Feed Water Heaters and Their Development, J. Snowden
Bell. RR. Herald, vol. 23, no. fi. May 1919, pp. 143-148, 5 figs. Forms of
feed water heaters being applied in the U. S. A. by various locomotive works.
(Continuation of serial.)
Pulverized Coal. Utilization of Pulverized Coal in Locomotives (L'emploi du
eharbon pulverise sur les locomotives), E. Lasseur. Genie Civil, vol. 74. no.
18, May 3, 1919, pp. 345-349, 7 figs. Present development of this application,
notably as practiced by the Locomotive Pulverized Fuel Co., N. Y.
Pulverized Fuel Locomotive. Engineer, vol. 127, no. 330A, Apr. 25,
1919, pp. 400-402, 8 figs, on supp. plate. In order to make fire-box suitable for
use of pulverized fuel, grate and ashpan were removed and two openings, each
7V-L in. in diameter, were made through the water space; through these openings
pulverized fuel with a certain proportion of air is injected. Apparatus located on
tender and steam-driven throughout.
Standard Locomotives. Standard 4-0-2 Tvpe Locomotives. Ry. Mech. Engr.,
vol. 93, no. 5, May 1919, pp. 230-235, 14 figs. Locomotive is somewhat similar
in its proportions to M., K. & T. locomotive, which however, has more heating
surface, but a considerably smaller grate and a smaller ratio of firebox heating
surface to total heating surface.
The Administration Standard Light Mountain Tvpe. Rv. Age, vol. 66,
no. 20, May 16, 1919, pp. 1193-1196, 5 figs. Weight 327,000 lb., tractive effort
53,000 lb. with factor of adhesion of 4.2.
Swiss T^ocomotives. Brown-Boveri Locomotives for the Swiss Federal Railways,
J. Buehli. Engineering, vol. 107, no. 2783, May 2, 1919, pp. 562-565, 12 figs,
partly on supp. plate. Spur gearing and coupling rods transmit power from
motor to driving axles. (To-be continued.)
Tank Engines. 2-6-4- Tank Engine, Class K. South Eastern and Chatham Railway.
Ry. Engr., vol. 40, no. 472, May 1919 pp. 102-103, 2 figs. Design drawings
with dimensions.
Tests. Locomotive Performance — IV, E. G. Young. Loco, vol. 10, no. 1, May 1919,
pp. 12-17, 4 figs. Curves obtained in tests made on a Pacific-type locomotive at
Pennsylvania laboratory, Altoona.
Uniflow. New Express Locomotive with " Uniflow " Cylinders, North Eastern
Railway. Ry. Gaz , vol. 30, no. 19, May 9, 1919, pp. 801-803, 5 figs. Boiler
has length of 15 ft. 10H in. and diameter of 5 ft. 6 in.; cylinders, 1G>£ in.
diameter by 26 in. stroke.
MAINTENANCE
Car Trucks. Problems in Design and Maintenance of Car Trucks in Relation to
Maintenance of Roadway, W. J. Hyman Official Proc. Can. Ry. Club., vol.
18, no. 4, Apr. 1919, pp. 15-22 and (discussion), pp. 23-35, 3 figs. Wheel-base
trucks in relation to tracks and flat spots from viewpoint of Car Department.
Progress. Progress in Railroad Engineering and Maintenance, as Developed in the
Annual Convention of the American Railway Engineering Association, Chicago,
March, 1919, J. C. Irwin. New England RR. Club, Apr. 8. 1919, pp. 65-104.
Following subjects are touched upon: Flat spots on wheels; economics of railway
labor; war emergency yard improvements; umbrella vs. butterfly sheds and
screw spikes.
OPERATION AND MANAGEMENT
Accident Prevention. The Prevention of Accidents at Railroad Grade Crossings.
Proc. Pac. Ry. Club, vol. 2, no. 12, Mar. 1919, pp. 12-22. Present methods for
preventing accidents were discussed as practiced in various parts of the country
by different members of the club.
Fuel Conservation. Reduction of Fuel Consumption on the Northern Pacific
Railroad, M. A. Daly. Official Proc, N. Y. R. R. Club, vol. 29, no. 6, Apr. 18,
1919, pp. 5632-5636, also Ry. Mech. Engr., vol. 93, no. 5, May 1919, pp. 237-240,
21 figs. Fuel-instruction car employs laboratory demonstrations and moving
pictures.
Oil Fuel Trials. Oil Fuel Trials: North Western State Railway, India. Ry.
Engr., vol. 40, no. 472, May 1919, pp. 90-92, 4 figs. Reports of trials which
have been in progress since 1913. Result is said to be that locomotives are to be
fitted to burn 60,000 tons of oil per annum Technical paper no 193, Govt.
Printing Dept., Calcutta.
PERMANENT WAY AND BUILDINGS
Abutments. Reinforced Concrete Framed Railway Abutments, Albert M. Wolf.
Eng. World, vol. 14, no. 9, May 1, 1919, pp. 23-24, 3 figs. C, M. & St. P. R. R.
abutments carry tracks over ends of high embankments, and instead of retaining
the embankment, allow it to slope out between and around the abutment posts
or piers.
Grade Crossings Engineering Treatment of Necessary Railroad Grade Crossings,
Rodman Wiley. Mun. <fe County Eng., vol. 56, no. 5, May 1919, pp. 191-193,
1 fig. Recommend that important crossing be well paved, paving to be level
with top of rails, so as to prevent man killing his engine on track.
General Aspects of Grade Separation. Contract Rec, vol. 33, no. 19,
May 7, 1919, pp. 440-443. Report issued by Division of Grade Separation and
Bridges of city of Detroit. Question is viewed in its relation to city planning
and cost of elevating railroads.
RAILS
Weight of Rail and Axle Load. Relation of Weight of Rail to Axle-Load, G.
Richards. Ry. Gaz., vol. 30, no. 17, Apr. 25, 1919, pp. 715-716 Reasons for
scales of axle loads prescribed in " Schedules of Maximum. Minimum and
Recommended Dimensions to be observed on all 5-ft. 6-in., 2-ft. 6-in. and 1-
metre gauge railways in India," for 1913 and limitations for spacing of sleepers.
From Roy. Engrs. Jl.
ROLLING STOCK
Draft Gear. Freight Car Draft Gear Test Demonstrations. Rv. Age, vol. 06 no.
18, May 2, 1919, pp. 1097-1100, 6 figs., also Ry. Mech. Engr., vol. 93, no. 5,
May 1919, pp. 249-252, 6 figs. Method of recording action under impact
between cars devised by Inspection and Test Section of Division of Operation,
U. S. R. R. Administration.
Perishable-Food Cars. On the. Design of Railway Wagons for the Carriage of
Perishable Foods. Dept. Sci. & Indus. Research. Food Investigation Board,
special report no. 1, 1919, 8 pp. Among other suggestions it is advised that
doors be laid in two portions, being divided horizontally.
Refrigerator Cars. Report on English Refrigerator Cars. Cold Storage & Pro-
duce Rev., vol. 22, no. 253. Apr. 17, 1919, pp. 87-90. Document from Govern-
ment Research Sub-Committee. Urges among other things, that special
attention be directed to airtightness, especially as regards fitting of doors.
SAFETY AND SIGNALING SYSTEMS
Block Signaling Practice. Block Signaling Practice on a British Railway
F. B. Holt and A B. Wallis. Ry. Signal Engr., vol. 12, no. 5, May 1919, pp.
159-161, 3 figs. Electrical equipment used in signal tower on the Midland,
First of series of three articles.
Low Frequency System. Supply and Transmission for Modern Railway Signaling,
A. E. Tattersall. Ry. Engr., vol. 40, no. 472, May 1919, pp. 92-95, 2 figs.
Advantages of low frequency are claimed to be possibility of using standard
d. c. apparatus, economy in installation, improvement of power factor and
greater variation in operating values of apparatus.
Reinforced Concrete Appliances. Reinforced Concrete for Signal Work in
England, A. C. Rose. Ry. Signal Engr., vol. 12. no. 5, May 1919, pp. 152-154,
6 figs. Types of reinforced-concrete signal and telegraph poles, stakes and other
appliances.
SHOPS
Dipping and Baking. Insuring Electrical Equipment by Efficient Dipping and
Baking, W. G. Lamb. Elec. Traction, vol. 15, no. 5, May 1919, pp. 307-309,
5 figs. Experience with dipping and baking process of Waterloo, Cedar Falls
6 Northern Railway.
Halifax Car Repair Shops. Car Repair Building for C. N. R. at Halifax. J. J.
MacDonald. Contract Rec, vol. 33, no. 19, May 7, 1919, pp. 427-429, 5 figs.
Shell of building consists of plain concrete base wall rising to level of window
sills, a series of narrow wall piers between windows and reinforced-concrete
entablature and parapet wall above window openings.
Omaha Car Barns. New and Modern Car Barn in Omaha. Elec. Traction, vol.
15, no. 5, May 1919, pp. 293-296, 5 figs. Structure of 100 cars capacity, inclu-
ding single line of columns, giving maximum unobstructed floor space.
Roundhouse Design. Some Modern Tendencies in Roundhouse Design, Exum M.
Haas. Ry. Age., vol. 66, no. 20, May 16, 1919, pp. 1199-1201. Economy in
permanent construction. Paper read before Western Soc. of Engrs.
Welding. Welding Locomotive Drive Wheel. Welding Engr., vol. 4, no. 5, May
1919, p. 29, 3 figs. Pin was broken of flush with wheel, which was performed
without removing wheel or preheating.
SPECIAL LINES
Narrow-Gage Repair Shop Trains. Repair Shop Train Used on Narrow Gage in
Flanders, F C. Coleman. Ry. Age, vol. 66, no. 19, May 9, 1919, pp. 1139-1140.
3 figs. Portable machine shop equipped with elect ric-motor-driven tools and
gasoline generator sets.
STREET RAILWAYS
New Orleans. Suggested Changes in the Operation of the Street Railway System of
New Orleans, W. T. Hogg. Proc Louisiana Eng. Soc, vol. 5, no 1. Feb. 1919
pp. 25-78, 22 figs. Analysis of present routes from viewpoint of principles
said to be scientifically based on geographic relations of commercial, industrial,
residential and recreative centers. Present system found inadequate and modi-
fications are suggested.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
141
New York. Six Years of Rapid-Transit Progress in New York, D. L. Turner. Eng.
News-Rec , vol. 82, no. 18, May 1, 1919, pp. 805-869, 8 figs. Graphs showing
cost of labor, comparison and work accomplished on old and new subway lines.
Rehabilitation Track Standards. Chicago Rehabilitation Track Standards Prove
Successful. Elec. Ry. Jl., vol. 53, no. 18, May 3, 1919, pp. 865-869, 5 figs.
Five standard types adopted in 1907 and 1909. Study made of rail corrugation
as influenced by several types of construction.
Wheels and Axles. Steel-Tired Wheels and Axles, H. Vernon. Elec. Ry. .11 ,
vol. 53, no. 20, May 17, 1919, pp. 961-963, 7 figs. Practice at tramway sheds
of Belfast, Ireland.
TERMINALS
Coaling Station. Lehigh Valley R.R. Modern Railroad Coaling Station, M. V.
Bailliere. Coal Trade Jl., vol. 50, no. 19, May 17, 1919, pp. 519-520, 2 figs.
Facilities provided for coaling on six different tracks in station built for Lehigh
Valley R. R. at Manchester, N. Y.
D. & R. G. Freight Terminal. Novel Features in New D. & R. G. Freight Terminal.
Ry. Age, vol. 66, no. 18, May 2, 1919, pp. 1083-1085, 7 figs. Facilities at Salt
Lake City include two freight houses, transfer platforms and a team yard.
N. Y. C. Engine Terminal. New York Central R. R. Engine Terminal, Gardenville,
N. Y. Ry. Rev., vol. 64, no. 19, May 10. 1919, pp. 677-681, 10 figs. Engine
house is equipped with boiler-washing and filling apparatus, portable electric-
welding equipment, hoists and trolleys for handling heavy locomotive parts, etc.
AERONAUTICS
AIRCRAFT
Lift of Airships. I.ighter-than-Air Craft, T. R. Cave-Rrowne-Cave. Aeronautics,
vol. 16, no. 285, Apr. 3, 1919, pp. 365-371, 4 figs. Technical study of factors
governing variation of lift of an airship and its significance in design of envelope.
Paper read before Roy. Aeronautical Soc.
Non-Rigid Airships. The Development of Airship Construction. C. I. R. Campbell.
Engineer, vol. 127, no. 3303, Apr. 18, 1919, pp. 384-386, 3 figs. General dimen-
sions and dates of three typical non-rigid airships, Zodiac, Parseval and Astra
types. Paper read before Instn. Naval Architects.
Rigid Airships. Rigid Airship Design: The Tension in the Diagonal Bracing Wires,
E. H. Lewitt. Aeronautics, vol. 10, no. 287. Apr. 17, 1919, pp. 402^103, 2 figs.
Formula based on assumption that ship bends about a neutral axis, that longi-
tudinal girders take the bending stresses only, while diagonal bracing wires take
all the shear, and that all loads are concentrated at transverse frames.
APPLICATIONS
Air Navigation Regulations. Air Navigation, II E. Wimperis. Flight, vol. 11,
no. 19. May 8. 1919. pp. 000-004, 10 figs. Technical problems in air
navigation, similar to those presented by sea navigation and manner of solving
same. Paper read before Row Aeronautical Soc.
Air Navigation Regulations. Flight, vol. 11, no. 19, May 8, 1919, pp. 608-
015, 2 figs. Legislation concerning conditions of flying, aerodromes, safety
provisions, licensing of personnel, lights and signals, registration and nationality
marks.
Commercial Transportation. Commercial Transportation ami High-Speed
Services by Air, G. Holt Thomas. Aeronautics, vol. 10, no. 287, Apr, 17, 1919,
pp. 404-405. Visualizes trade conditions when " there will be no place on the
earth's surface more than four days' journey from London by air."
Air Transports (Aero-Transports). Ernest Archdeacon. L'Aerophile,
vol. 27, bos. 3-4, Feb. 1-15, 1919, pp. 33-37. 3 rigs. Analysis of types developed
during war which indicate possibilities of commercial utilization for air service.
Latin American Republics. Aviation as a Solution of the Ecnomic and Sociological
Problems of Latin American Republics (Lo que puede hacer la aviacion en pro
de la solucion de los problemas economicos y sociologicos de las repubhcas
latino-americanas), Henry Woodhouse. Flying, vol. 8, no. 4. May 1919,
pp. 350-351 & 374. Argues that lack of adequate means of transportation has
prevented growth of Latin America, its development by establishing air routes
will solve problem.
AUXILIARY SERVICE
Air Fans. Air Fans for Driving Generators on Airplanes, G. Francis Grav, John W.
Reed and P N. Elderkin. Mech. Eng., vol. 41, no. 0, June 1919, pp. 527-530,
11 figs. Difficulty of problem in designing is represented as having been the
production of fan which was turned at constant speed in air streams of widely
varying speeds set up by airplane in flight. Paper for June meeting of ASM K.
Navigation Apparatus. Determining True Course in Aerial Navigation (Indicateur-
palonneur de route pour la navigation aerienne a l'estime) , L. Dunoyer. Comptes
rendus des seances de l'Academie des Sciences, vol. 168, no. 14, Apr. 7, 1919,
pp. 728-729. To simplify composition of triangle of velocities a system is
suggested which involves placing on pilot's chart at place of departure an
indicator having concentric circles whose radii are proportional to distances
made under wind of 2, 4, 6 .... miles per sec, and at place terminus of voyage
a similar indicator in which the radii of concentric circles are proportional to
distances travelled by airplane in calm weather. Their operation is illustrated
by examples.
Telephone Apparatus, Radio. Aeroplane Radio Telephone Apparatus, Edgar II.
Felix. Aerial Age, vol. 9, no. 8, May 5, 1919, pp. 397-399. 10 figs. Types of
microphones, headgear and generators developed by Signal Corps.
DESIGN
Aerofoil Design. Some Future Possibilities of Aerofoil Design, W. E. Astin. Flight,
vol. 11, no. 16, Apr. 17, 1919, pp 506-509, 7 figs. Considers possible that rigid
wings will not persist, but will in time be replaced by wings which may be of
variable area, of variable angle of incidence, variable camber, or again of any
suitable combination of these variables.
Commercial Engines. Machines for Commerce and Pleasure. Aeronautics vol
16, no. 286, Apr. 10, 1919, pp. 380-381, 3 figs. Graham White Co., Ltd., has
decided on seven types: instructional machine, Bantam sporting single-seater,
express air-mail machine, four-seater aero-limousine, five seater aero-limousine,'
24-seater passenger machine, and Dominions-type machine.
Radius of Action. Air Mileage of Aeroplanes Intended for Long Distances and for
Transport. J. Dennis Coales. Engineering, vol. 107, no. 2783, May 2, 1919,
pp. 557-500, 0 figs. Technical study of limitations with reference to problem
of transatlantic flight. (To be continued.)
ENGINES
Cooling. The Cooling of Aero Engines. Autocar, vol. 42, no. 1227- Apr. 20, 1919,
pp. 609-612, 9 figs. Physical conditions of the atmosphere to which engine
must adapt itself. Discusses means being adopted for preventing over-cooling
of front valves.
Design. The Design of Airplane Engines — V. John Wallace. Automotive Eng., vol.
4, no. 4, Apr. 1919, pp. 166-168, 11 figs. Crank-effort diagram; calculation of
inertia forces of reciprocating mass. (To be continued.)
Hispano-Suiza. Hispano-Suiza Motors (Les moteurs Hispano-Suiza). L'Aerophile,
vol. 27, nos. 5-6, Mar. 1-15, 1919, pp. 78-81, 8 figs. Five tvpes considered are-
150 hp., 180 hp., 200 hp., 220 hp., and 300 hp. (To be continued.)
King-Bugatti Engine. King-Bugatti 10-Cylinder Aero Engine — -II. Automotive
Industries, vol. 11, no. 18, May 1, 1919, pp. 956-959, and 980, 7 figs. Consists
virtually of two 8-cyl. all-in-line engines mounted on common cjankcase and
geared to common propeller shaft; designed to permit a 37-mm. cannon to shoot
through hollow propeller shaft.
Liberty Engine. Mechanical Details of the Liberty Engine — III. Automotive
Eng., vol. 4, no. 4, Apr. 1919, pp. 178-179 and 102. Specifications of both the
cast-iron cylinder forms for tank use and the steel cylinder type with sheet-
metal water jackets for airplane power plants.
Maybach Engine. Details of the 300-Horsepower Maybach Airplane Engine
Automotive Eng., vol. 4, no. 4, Apr. 1919, pp. 109-173, 10 figs. Mechanical
construction and design features. Cylinders, crankcase and shaft pistons and
wrist pins. (To be continued.)
Puma Engine. Tin- Siddeley-Deasy " Puma " Aero Engine. Aerial Age, vol. 9,
no. 9, May 12, 1919, pp. 441-442 and 453, 4 figs. Engine has 6 cylinders;
outstanding features claimed are special construction of cylinders and arrange-
ment, of mechanism actuating valves, these features being designed to facilitate
dismantling and erection for repairs.
Superchargers. Maintaining Constaut Pressure Before the Carburettors of Aero
Engines Regardless of the Altitude, Leslie V. Spencer. Aerial Age. vol. 9, no
8, M iy 5, 19M, pp, 387-389, 7 ligs. Mechanical features of Moss and Sherbondy
turbo-superchargers (Concluded.)
Zeitlin Engine. The Zeitlin Aero-Engine. Engineer, vol. 127, no. 3304, Apr. 25,
1919, pp. 408-410, HI li-r- Nine-cylinder rotary 221) hp. engine. Fundamental
differs from other motors in that piston stroke is not of uniform length in each
of the four movements constituting a complete cycle.
INSTRUMENTS
Anemometers. Design of Pressure Plate Anemometers, C. H. Powell. Aviation,
vol. ti, no. 7. May 1, 1919, pp. 374-375, 3 figs. Technical points of design'
Writer takes up case of constructing instrument to give direct readings without
making it necessary to have recourse to trial and error methods.
MATERIALS OF CONSTRUCTION
Glues. The Manufacture and Use of Glues in Aeroplane Construction. B. C. Boulton
Aerial Age, vol. 9, nos. 8 & 9, May 5 & 12, 1919, pp. 390 and 395-390, and
lo 1-453. 2 ligs. Based upon technical reports prepared for Bur. Aircraft
Production. Factors affecting quality of casein; Bur. of Aircraft Production,
specification for glues.
Veneers. Veneer Body Construction. Aviation, vol. 6, no. 3, May 15, 1919, pp.
434-430, 3 (igs. Results of investigations conducted at McCook Field in
endeavor to develop satisfactory veneer bodies of USC-2 and USXB-1 combat
planes. (To be continued.)
METEOROLOGY
Cyclone Compression. Examples of "Cyclone Compression," (Sur quelques
exemples de "compression de cyclone"), Gabriel Guilbert. Comptes rendus
des seances de l'Academie des Sciences, vol. 108, no. 13, Mar. 31, 1919, pp. 091-093.
Cases quoted in substantiation of rule: Depressed region surrounded with con-
verging strong winds shows maximum barometric compression in center.
MODELS
Aeroplanes. Model Aeroplanes — XXIII, F. J. Camm. Aeronautics, vol. 16,
no. 285, Apr. 3, 1919, p. 303, 0 figs. Built-up plane; covered with proofed'
transparent silk. Illustrations indicate construction details.
Elementary Aeronautics and Model Notes, John F. McMahon. Aerial
Age, vol. 9, no. 9, May 12, 1919, p. 457, 1 fig. Model in which regular tested
wing curve is used.
Air Screws. Model Aeroplanes — XXIV. F. J. Camm. Aeronautics, vol. 10, no
287, Apr. 17, 1919, p. 409, 4 figs. Carving model airscrews.
Speed Models. Elementary Aeronautics and Model Notes, John F McMahon
Aerial Age, vol. 9, no. 8, May 5, 1919, p. 403, 2 figs. Speed model said to have
developed speed of 55 miles per hour.
142
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
PLANES
B. A. T. The B. A. T. Four-Seater Biplane. Flight, vol 11, no. 16, Apr. 17, 1919,
pp. 494-498, 1 1 figs. Designed for commercial work — either passengers or
carrying mail; provides accommodation for four passengers besides pilot.
Curtis M-F Flying Boat. Curtiss M-F Flying Boat. Aerial Age, vol. 9, no. 8,
.May 5, 1919, pp. 384-385, 5 figs. Equipped with 8-cyl., 4-stroke cycle water
cooled V-type engine, rated at 100 hp. at 1400 r.p.m.; bore and stroke 4\4 in.
by 5 in.
Halberstadt. The Halberstadt Two-Seater Fighter. Aviation, vol. 0, no. 7
May 1, 1919, pp. 384-380, 11 figs. Constructional features.
Lepere. The Lepere Two-Seater Fighter. Aviation, vol. 6, no. 3, May 15, 1919,
pp. 420-429, 8 figs. Belongs to class of Dell. -4 and Bristol type. One
peculiarity of design is that there are no incidence or stagger wires in the plane,
these being replaced by a system of portal-framed struts.
Pfalz. The Pfalz (D XII) Single-Seater Fighter. Flight, vol. 11, no. 17, Apr. 24,
1919, pp. 528-533, 16 figs. This airplane was brought down near Dury on Sept.
15, 1918. Report covering design and details issued by Technical Dept.
(Aircraft Production), Ministry of Munitions.
Tarrant Triplane. The Tarrant Giant Triplane. Flight, vol. 11, no. 19, May 8,
1919, pp. 592-593, 2 figs. Power plant consists of Napier " I. ion " engines,
four of which are mounted on bottom plane, the other two being placed between
the middle and the top plane and driving tractor screws. Warren type of
girder has been adapted in regard to wood construction.
Torpedoplane. The Torpedoplane, the New Weapon which Promises to Revolu-
tionize Naval Tactics, Henry Woodhouse. U. S. Naval Inst., Proc, vol. 45,
no. 5, May 1919, pp. 743-752. Constructed for dropping torpedoes from air-
planes.
PROPELLERS
Variable Pitch Propeller. Pilot Motor Variable Pitch Propeller, Alfred Vischer,
Jr. Aviation, vol. 6, no. 7, May 1, 1919, pp. 380-381, 3 figs. SCR-73 syn-
chronous rotary-gap transmitter designed and developed to be adjustable
to nine wave lengths supplemented by five notes obtained from interchangeable-
gap rotors to prevent interference and to aid in identification.
PRODUCTION
Fire Hazard. Features of Fire Hazard in Airplane Manufacture, W. D. Milne.
Quarterly of the Nat. Fire Protection Assn., vol. 12, no. 4, Apr. 1919, pp. 345-
352. Notes on prominent fire hazards as observed by writer in various air-
plane factories; he advocates incorporating in plans for these plants measures
necessary for their protection against fire.
National Aeroplane Factory, England. National Aeroplane Factory Near
Manchester. Engineer, vol. 127, no. 3301, Apr. 4, 1919, pp. 422-424, 10 figs,
on supp. plate. Factory covers area of 15 acres and comprises assembling and
erection shop, woodworking shop, timber drying shed for spruce conditioning
and two ash-drying plants.
Naval Aircraft Factory, Philadelphia. Aeroplane Construction, F. G. Coburn.
Jl. Engrs. Club, Philadelphia, vol. 36-4, no. 173, Apr. 1919, pp. 121-126, 6 figs.
Brief account of construction and development of Naval Aircraft Factory at
Philadelphia Navy Yard.
■ TESTING
Engine Trials. The Analysis of Engine Trials. Automobile Engr., vol. 9, no. 126,
May 1919, pp. 134-136, 9 figs. Empirical methods of calculation for analyzing
results of aero-engine trials, particularly where tests have obviously been faulty
or incomplete.
Full-Scale Experiments. Full Scale Aeroplane Experiments, W. S. Farren.
Aeronautical Jl., vol. 23, no. 98, Feb. 1919, pp. 34-63, 14 figs. Formula? derived
from model experiments cannot be employed in designing calculations, it is
stated, without first testing their validity in full-scale experiments.
TRANSATLANTIC FLIGHT
Navy (U. S.) Fliers. The Navy's Trans-Atlantic Fliers. Motor Boat, vol. 16, no. 10
May 25, 1919, pp. 5-7, 5 figs. Weights and principal dimensions.
Winds. Trans-Atlantic Flight and Meteorology, Willis Ray Gregg. Aviation, vol,
6, no. 7, May 1 , 1919, pp. 370-372, 1 fig. Wind volocity and direction as affecting
Newfoundland-Ireland and Newfoundland-Labrador-Greenland Scotland routes.
Paper read before Phil. Soc. of Washington.
VARIA
Aviators, Physiol»gy. The Physiology of the Aviator, Yandell Henderson. Science
vol. 49, no. 1271, May 9, 1919, pp. 431-441. Development of this branch of
science during the war and account of the principles laid down from experience.
Aviators. Tests of. Psycho-Physical Tests of Aviators, George M. Stratton. Sci.
Monthly, vol. 8, no. 5, May 1919, pp. 421-426. Stress is laid upon two quali-
fications, viz.: coolness and power to make rapid decisions.
Camesa Aero. A New Aero Camera. Aeronautics, vol. 16, no. 286, Apr. 10, 1919,
p. 389, 2 figs. Taking photograph, moving exposed plate out of position,
resetting camera shutter and moving up of fresh plate into position performed
fry one movement.
Mapping, Aero. Methods Used in Aero-Photographic Mapping. Eng. News-
Rec, vol. 82, no. 21. May 22, 1919, pp. 1000-1004, 8 figs. Outgrowth of
experience in use of panoramic camera in Alaska with exposition of principles
on transforming camera. From Geographical Rev.
Present Status of Photographic Mapping from the Air, J. B. Mertie. Jr.
Eng. News-Rec, vol. 82, no. 21, May 22, 1919, pp. 996-999. Airplane mapping
is considered possible and practicable, but it is observed that two great problems,
horizontalization of camera and effects of surface relief, must be solved.
METALLURGY
ALUMINUM
Alloys. Aluminum and Its Light Alloys. Dept. of Commerce, Circular of the Bur.
of Standards, no. 76, Apr. 21, 1919, 120 pp., 27 figs. Deals primarily with
physical properties of metal or alloy. Other features, except a few statistics of
production and such as methods of manufacture, presence of impurities, etc.,
are discussed only in their relation to these physical properties.
Aluminum and Magnesium. The Metallurgy of Aluminum and Magnesium, H. B.
Pulsifer. Salt Lake Min. Rev., vol. 21, no. 2. Apr. 30, 1919. pp. 21-25. 4 figs.
Principles of electrolytic cell for producing magnesium: methods of manufacture.
Micrography. The Micrography of Aluminum and Its Alloys, Hanson and S. L.
Archbutt. Metal Industry, vol. 14, no 14, Apr. 4, 1919, pp. 277-283, 13 figs.
Preparation of etchings, especially when metal has been cold-worked, when
material is said to exhibit great readiness to become tarnished by formation of
adhering coating of oxide of aluminum.
COPPER AND NICKEL
Alloys. The Properties of Some Copper Alloys, W. Rosenhain and D. Hanson.
Metal Industry, vol. 14, no. 14, Apr. 4, 1919, pp. 269-272 and (discussion),
pp. 272-274, 4 figs. Series prepared by Metallurgy Dept. of Nat. Physical
Laboratory. Combination of high tensile strength with great ductility was
aimed at in every case.
Brass and Silicon. Some Principles Involved in Melting Metals — V. Charles Vickers.
Brass World, vol, 15. no, 5, May 1919, pp. 145-147, 2 figs. Adding silicon to
yellow brass in order to increase fluidity of alloy so that it can be poured into
thin castings.
Brass for Rolling. Notes on Allovs Used in British Brass-Rolling Mills, A. J.
Franklin. Metal Indus., vol. 17, no. 5, May 1919, pp. 225-228, 1 fig. Effects
of impurities, casting difficulties, hints on annealing and composition of some of
the alloys.
Copper Rolling. The Metallurgy of Copper, Thomas H. A. Eastdick. Sci. Am.
Supp., vol. 87, no. 2264, May 24, 1919, pp. 332-333 and pp. 335-336, 5 figs.
Graphs showing effect of rolling on tensile strength and elongation under a given
stress.
Slag. Copper-Smeltery Slag from the Microscopic and Chemical Point of View,
C. G. Maier and G. D. Van Arsdale. Eng. and Min. Jl., vol. 107, no. 19, May
10, 1919, pp. 815-824, 40 figs. Combined miscroscopical and chemical
method pursued in investigations indicated that, in slags examined copper
existed in two physical forms chemically similar, (1) dissolved copper sulphide,
in blast furnace and reverberatory slags and in converter or mixed slags and
(2) mechanically suspended particles of sulphide copper varying in composition
from matte to Cu2+X Cu and in amount equal to total copper less dissolved
copper.
FERROUS ALLOYS
Ferro-Manganese. Manganese Alloys in Open-Hearth Practice. Iron Age, vol.
103, no. 21 , May 22, 1919, pp. 1363-1365. Use of silico-manganese reommended.
FLOTATION
Gold. Notes on Cyaniding, W. B. Blyth. Min. Mag., vol. 20, no. 4, Apr. 1919,
pp. 224-226. Effect of arsenic and antimony and position of flotation as regards
gold metallurgy-.
FURNACES
Heating and Annealing Furnaces. Heating Furnaces and Annealing Furnaces —
W. W. Trinks Blast Furnace & Steel Plant, vol. 7, no. 5, May 1919, pp. 215-
217, 6 figs. Heat losses from tongue-hold, from openings around ingots, through
roofs partly burned and through incomplete combusion. Examples derived
from large furnaces.
IRON AND STEEL
Cast Iron. The Solubility and Stability of Iron Carbide in Cast Iron J. A. Holden.
Iron & Coal Trades Rev., vol. 98, no. 2668, Apr. 18, 1919, p. 479, 3 figs. Results
of various experimenters compiled and compared.
Duplexing. Metallurgical Considerations of Duplexing — I, Richard S. McCaffery.
Blast Furnace & Steel Plant, vol. 7, no. 5, May 1919. pp. 209-212. Operation
of large and small Bessemer converters from viewpoint of metallurgical and
physical chemistry.
Electric Furnace Steel. Electric Furnace Steel, William K. Booth. Jl. Am.
Steel Treatcrs Soc. vol. 1, no. 6, Mar. 1919, pp. 207-214, 6 figs. Characteristics
of Booth-Hall electric furnace. General principle of design is hearth which
becomes conductive of electricity when hot, and use of auxiliary electrode which
acts as a return for the electric current until the hearth becomes heated and
conductive.
Making Electric Steel for Roller Bearings. Machy. (Lond.), vol. 14, no.
344, May 1, 1919, pp. 131-137, 11 figs. Practice of Timken Roller Bearing Co.,
Canton, Ohio, in operating Heroult electric furnaces forging ingots, rolling billets
and cold-drawing steel into solid bars and seamless tubing.
Flaky Fractures. Flaky Fractures and Their Possible Elimination, Haakon Styri.
Chem. & Metallurgical Eng., vol. 20, no. 9, May 1, 1919, pp. 478-483, 1 fig.
Review of literature bearing upon oxides and other inclusions in steel, together
with application of principles of physical chemistry to conditions in a steel melt.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
143
Graphitization. Graphitization in Iron-Carbon Alloys, Kuniichi Tawara and
Genshichi Asahara. Iron & Steel Inst., Ann. Meeting, May 8 & 9, 1919,
no. 14, 16 pp., 4 figs., also abstracted in Iron & Coal Trades Rev., vol. 98. no.
2671, May 9, 1919, pp. 578-579, 2 figs. View is held that in fluid alloys there
exist atoms of free carbon; these free-carbon items may serve as nuclei for the
graphitization when conditions are favorable.
Hardening. The Hardening of Steel, H. C. H. Carpenter. Engineering, vol. 107,
nos. 2776 and 2777, Mar. 14 & 21, 1919, pp. 340-341 and 386-390, 18 figs.
Exposition of various views as to scientific explanation of this property. Dis-
course delivered at Roy. Instn.
The Experimental Investigation of the Influence of the Rate of Cooling on
the Hardening of Carbon Steels, A. M. Portevin and M. Garvin. Iron & Coal
Trades Rev., vol. 98, no. 2671, May 9, 1919. pp. 599-607, 25 figs. (Abridged.)
Paper read before Iron & Steel Inst.
High-Speed Steel. The Manufacture and Working of High-Speed Steel, J. H.
Andrew and G. W. Green. Iron & Steel Inst., Ann. Meeting, May 8 & 9,
1919, no. 1, 32 pp., 40 figs. Also abstracted in Iron & Coal Trades Rev., vol.
98, no. 2671, May 9, 1919. pp. 58S-590, 2 figs. Investigation of various forging
operations of cogging, rolling, etc.. disclosed, in opinion of writers, that for
efficient forging temperatures must be used which are appreciably higher than
those which are generally accepted as correct. Also photo-micrographs are
interpreted as showing that whether reduction is effected by rolling or hammering,
or a combination of both, no difference is produced in microstructure of steel.
The Molecular Constitutions of High-Speed Tool Steels and Their Corre-
lations with Lathe Efficiencies, John Oliver Arnold. Iron & Steel Inst., Ann.
Meeting, May 8 & 9, 1919, no. 2, 24 pp., 5 figs. Experiments to ascertain com-
positions of the carbides of chromium, vanadium, tungsten, and molybdenum
and to examine electrolytic differential analyses of carbides and tungstide.
Ingot Production. Safeguarding Steel Ingot Production. Raw Material, vol. 1,
no. 2, Apr. 1919, pp. 138-143, 6 figs. Indicates how some of methods of ingot
production can be improved wherever steel price justifies expense of changing
established practice. (To be continued.)
Lime in Open Hearth. Deoxidation, and the Influence of Lime on Equilibrium in
the Acid Open-Hearth Furnace, B. Yaneske. Iron & Steel Inst., Ann.
Meeting, May 8 & 9, 1919, no. 17, 16 pp. Also in Iron & Coal Trades Rev.,
vol. 98, no. 2671, May 9, 1919, pp. 576-57S. While writer admits that for certain
classes of steel such as that required for ship and similar plates it is unnecessary
to obtain a very highly deoxidized bath, yet he considers that for special steel,
particularly nickel-chrome, which has to undergo severe mechanical tests,
forging and machinery operations, it is essential that, such a condition of the
bath be obtained before the finishing alloyes are added.
Liquidus. Note on the Liquidus in the Iron-Carbon Diagram. G. Cesaro. Iron &
Steel Inst., Ann. Meeting, May 8 & 9, 1919, no 4, 9 pp., 1 fig. Based on
deduction from experiments by Carpenter and Keeling, writer endeavors to
ascertain cause of curve joining points at which molten iron-carbon alloys
commence to solidify.
Malleable Cast Iron. Effects of Phosphorus on Malleable Cast Iron, J. H. Teng.
Foundry, vol. 47, no. 320, Apr. 1, 1919, pp. 151-156, 9 figs. Curves indicating
effect of increasing phosphorus on tensile properties of both the pure-iron series
and the common-iron series. From paper presented before Iron & Steel Inst.
Manganese in Open Hearth. The Use of Manganese Alloys in Open-Hearth Steel
Practice, Samuel L. Hoyt. Metal Trades, vol. 10, no. 5. May 1919, pp. 227-230,
1 fig. Investigation to determine (1) condition in open-hearth practice that
lead to conservation of manganese both during working of heat and in making
final addition: (2) satisfactory metallurgical conditions for use of manganese in
form of low-grade or special alloys, and (3) effect of finished steel, both as to
quality and " condition " of various methods and processes studied. From Bui.
no. 11 of War Minerals Investigation Series, U. S. Bur. Mines
Metallurgy. Modern Stool Metallurgy, Chas. H. F. Bagley. Iron & Steel Inst.,
Ann. Meeting, May 8 & 9. 1919, no. 3, 49 pp. Also Iron & Coal Trades Rev.,
vol. 98, no. 2671, May 9, 1919, pp. 565-571. Method of calculating consumption
of materials and technical results in manufacture of steel from any kind of pig
iron by any standard process.
Quenching. The formation of Troostite at Low Temperature in Carbon-Steels and
the Influence of the Emersion Temperature in Double Quenching (La formation
de la troostite a bassee temperature dans les aciers au carbone et l'influence de la
temperature d'emersion dans les trempes interrompues), M. Portevin and M.
Garvin. Comptes rendus des seances de 1'Academie des Sciences, vol. 168.'
no. 14, Apr. 7, 1919, pp. 731-733. Concluded from experimental investigations
that in vicinity of critical quenching velocity, troostite will form even after
cooling to 450 deg. cent., such formation being always accompanied with a pro-
nounced characteristic recalescence.
Slag. The Acid Hearth and Slag, J. H. Whitelev and A. F. Hallimond. Iron & Steel
Inst.. Ann. Meeting, May 8 & 9, 1919, no, 16, 44 pp., 29 figs. Also abstracted
in Iron & Coal Trades Rev., vol. 98, no. 2671, Mav 9. 1919, pp. 579-583, 3 figs.
Microstructure of slags, structure of slowly coled acid slags and reactions occurring
in molten slag during process from observations and experiments.
Transformations in Iron. On the Non-Allotropic Nature of the A2 Transformation
in Iron, Kotaro Honda. Iron & Steel Inst., Ann. Meeting, May 8 & 9, 1919,
no. 9, 8 pp., 3 figs. Also abstracted in Iron & Coal Trades Rev., vol. 98. no.
2671, May 9, 1919, pp. 575-576. Reported experiments evidenced three
transformations, A2, A3 and A4, in the case of pure iron; last two are said to be
alltropic transformations, while the first cannot properly be so called.
MICROPHOTOG RAPHS
Macro-Etching and Printing. Macro-Etching and Macro-Printing, J. C. W
Humfrey. Iron & Steel Inst., Ann. Meeting, May 8 & 9, 1919, no. 10, 14 pp.i
12 figs. Also abstracted in Iron & Coal Trades Rev., vol. 98, no. 2671, May 9.
1919, pp. 607-609, 4 figs. Writer's etching reagent used in course of investi"
gation into flow of steel during process of punching and drawing a shell blank.
was prepared by addition of hydrochloric acid to Heyn's reagent.
NON-FERROUS ALLOYS
Metallography. Metallography Applied to Non ferrous Metals — IV, Ernest J.
Davis. Foundry, vol. 47. nos. 6 & 7, May 1 & 15, 1919. pp. 263-266 & 304-307,
15 figs. Equilibrium diagram of copper-aluminum. aluminum-Zinc and alu-
minum-magnesium series, and photomicrographs of various alloys.
OCCLUDED GASES
Hydrogen. The Occlusion of Hydrogen by the Metallic Elements and Its Relation
to Magnetic Properties, Donald P. Smith. ,11. Physical Chemistry, vol. 23,
no. 3, Mar. 1919. pp. 186-200, 1 fig. From review of literature it is deduced
that resulting alloys arc to be distinguished from other types of binary hydrogen
compounds and that metals which form the alloys probably occupy a definite
region in the periodic table of Werner.
INDUSTRIAL TECHNOLOGY
Ammonia Oxidation. The Oxidation of Ammonia, W. S. Landis. Chem. & Metal-
lurgical Eng., vol. 20, no. 9. May 1. 1919, pp. 476-477, 5 figs. Review of early
investigations beginning in 1839 with Kuhlman: Ostwald process and apparatus:
improvements made in catalyst screens platinum activation to foreign gases
such as acetylene and phosphine; cyanamide process at Muscle Shoals. Paper
read before Am. Electrochemical Soe.
Boron. The Production of Amorphous Boron (Ueber die Darstellung des amorphen
Bors), Wilhelm Kroll. Zeitschrift fur anorganiche & allgemeine Chemie,
vol. 102, no. 1, Jan. 4, 1918, pp. 1-33, 4 figs. Writer describes experiments
made and results obtained by reduction with aluminum, magnesium, calcium,
natrium, and by electrolysis. Apparatus for quick distillation of boric acid
with methylene alcohol is described.
Cements, Rubber. Notes on Cemented Seams and Rubber Cements, Junius David
Edwards and Irwin L. Moore. India-Rubber Jl., vol. 57, no. 15, Apr. 12, 1919,
pp. 1-6, 8 figs. Tests and examination of micro-sections. It is concluded that
a good seam requires a good cement, smoothing and cleaning of surface.
Dust Elimination. Removal of Dust, Gases and Fumes in Metal-Working Plants.
J. J. Rosedale. Metal Trades, vol. 10, no. 5. May 1919, pp. 223-226, 6 figs.
Recommended specifications for design, construction and operation of exhaust
systems. From Cal. Safety News.
Electrical Precipitation of Solids from Flue Gases, J. M. Wauchope. Elec.
Rev., vol. 74, no. 19. May 10, 1919, pp. 744-747, 7 figs. Application of Cottrell
process to waste gases of smelters. Article dwells particularly on apparatus
used, operating conditions, and troubles.
Explosives. Modern Explosives. J. Young. Soc. Engrs., vol. 10, no. 3, 1919,
pp. 109-136. Historical sketch of development during last 50 years leads writer
to assert that no epoch-making discovery lias been made during this time,
but he examines the work which has been accomplished in inventing mixtures
of old materials and grading them in order to make them suitable for various
purposes.
Fertilizers. Sodammonium Sulphate. A New Fertilizer. The Utilization cf Nitre
Cake in' the Fixation of Ammonia, H. M. Dawson. Jl. Soc. Chem. Indus.,
vol. 38. no. 8, Apr. 30. 1919. Trans, pp. 98T-101T, 1 fig. Diagram illustrating
crystallization of solutions containing sodium and ammonium sulphate.
Gas Masks. Effect of Exposure to Weather on Rubber Gas Mask Fabrics, G. St.
J. Perrot and A. E. Plumb. Jl. Indus & Eng. Chem., vol. 11, no. 5, May
1919, pp. 43,1-443, 6 figs. Investigation by Research Division, Chem. Warfare
Service.
Gas Mask Absorbents, Arthur B. Lamb, Robert E. Wilson and N. K.
Chancy. Jl. Indus. & Eng. Chem.. vol 11, no. 5. May 1919, pp. 420-438,
10 figs. Reasons underlying choice of mixtures used by Chemical Warfare
Service. Mixture used in canisters contained 60 per cent 6 to 14 mesh coconut-
shell charcoal and 40 per cent 8 to 14 mest soda-lime pomanganate granites.
Other combination selected was 75 per cent specially impregnated coconut
charcoal and 25 per cent of soda-lime containing no permanganate.
Nitrogen Fixation. The Present Status of Nitrogen Fixation, Alfred H. White.
Sci. Am. Supp., vol. 87, no. 2264, May 24, 1919, pp. 330-331, 1 fig. Several
processes contrasted on basis of recent experience. Address delivered at meeting
of Am. Inst, of Chem. Engrs.
How the Nitrogen Problem Has Been solved — III, Henrv Jermain Maude
Creighton. .11. Franklin Inst . vol. 187. no. 5. May 1919, pp. 599-610, 2 figs.
Outline of principles underlying formation of calcium cyanide from calcium
carbide and atmospheric nitrogen. (To be concluded.)
Paints. The White Pigments, S. J. Cook. Can. Chem. Jl., vol. 3, no. 5, May 1919,
pp. 145-147. Survey of present practice and magnitude of these paint industries.
Address delivered before Ottawa Branch, Soc. Chem. Indus.
Salt. The Salt Industry and the Possibilities for the Future Development in Canada.
L. Heber Cole. Can. Min. Jl., vol. 40, no. 19. May 14. 1919, pp. 346-366. 1 fig.
Flow sheet indicating method employed in recovery of commercial salt from
nature; deposits of British Columbian, Albertan, Manitoban, Ontario and
Maritime provinces.
Seaweed Products. Industrial Uses of Scawced(Sjotang som raastof for Sorindustri).
Teknisk Ukeblad. vol. 66, no. 12, Mar. 21, 1919. pp. 172-174, 4 figs. "Norgiu"
manufactured from seaweed is used as dressing for cotton and linen fabrics
and by painters" or the preparation of insde walls and ceilings.
Soda Ash. Huge Industrial Development by Brunner Mond Co. at Amherstburg
Ont. Contract Rec, vol. 33. no. IN. Apr. 30, 1919, pp. 403-406, 5 figs. Process
to be employed in manufacture of soda ash utilizes as two of prncipal raw
materials limestone and salt.
Thallium. Note on Extraction of Thallium from Pyrites Flue Dust, George Sisson
and J. S. Edmondson. Chem. News, vol. 118, no. 3078. Apr. 11, 1919, p.
75. Method depends upon solubility of chloride and sulphate, operation being
to treat the dust with boiling water acidified with sulphuric acid.
144
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Wood Pulp. The Chemistry of Wood Pulp Production, Arthur Klein. Paper,
vol. 24, no. 10, May 14, 1919, pp. 15-19. Theories concerning constitution of
cellulose. Paper read before German Assn. of Cellulose and Paper Chemists.
(To be continued.)
MINING ENGINEERING
BASE MATERIALS
Clays. Ball Clays of West Tennessee, Rolf A. Schroeder. Resources of Tennessee,
State Geol. Survey, vol. 9, no. 2, Apr. 1919, pp. 81-180, 13 figs. Investigation
covered location, geological relations and economic importance. Laboratory
tests were made at Ceramic Laboratory, University of Illinois.
Garnet. Garnet in North Carolina and the Market for Abrasive Garnet, Frank J.
Katz. Eng. & Min. Jl., vol. 107, no. 21, May 24, 1919, pp. 903-906. Report
of examination of deposits and of canvass of producers and consumers.
COAL AND COKE
Alaska. The Nenana Coal Field, Alaska, G. C. Martin. Dept. of the Interior,
U. S. Geol. Survey, bul. 064, 1919, 54 pp., 12 figs. Geology, geography and
general features. Coal is classified as lignite of good grade.
Belgium. The Coal Beds of Belgium (Les gisements houillers de la Belgique), Armand
Renier, Annales des Mines de Belgique, vol. 20, first issue, 1919, pp. 227-258.
Stratigraphy. (Continuation of serial).
Canada. Coal Resources of Western Canada — II, James White. Coal Age, vol. 15,
no. 19, May 8, 1919, pp. 858-862, 1 fig. Government is reported to favor plan
to carbonize low-grade coals of Saskatchewan for the purpose of saving freight
and by-products.
Carbonization. Some Features of Carbonization and By-Product Recovery J.
Thorp. Colliery -Guardian, vol. 117, no. 3044, May 2, 1919, pp. 1015-1016,
Beehive vs. patent coke for steel smelting. Paper read before Coke Oven
Managers' Assn. (Midland Section).
Carbonizing Process, Low Temperature. G-L Low-Temperature Carbonizing
Process. Coal Age, vol. 15, no. 18, May 1, 1919, pp. 810-812, 5 figs. Gases,
oil and tars are liberated from coal at maximum temperature within retort not
exceeding 1200 deg. fahr. ; oils are thus expelled as vapors without being broken
down by heat into gases; after removal from retorts they are condensed into
liquid oils.
Coal-Cuttinc Machinery. Comparative Working Costs of Electrical and Compres-
sed-Air Coal-Cutting Machines (Longwall) with Increased Outputs over Hand
Hewing. F. A. Hale. Iron & Coal Trades. Rev., vol. 98, no. 2668, Apr. 18,
1919, p. 478. Series of tests is presented in substantiation of writer's objec-
tions to installation of longwall coal-cutting machines in collieries. Paper
read before North of England Branch Assn. Min. Elcc. Engrs.
Coal Gas. Coal; Its Value as a Raw Material for Distillation Products — IV, Coal
Gas, J. A. Wilkinson. South African Jl. Industries, vol. 2, no. 3, Mar. 1919,
pp. 239-246, 1 fig. Methods of producing coal gas. (Concluded).
Coke Ovens. New Coke Ovens at the Providence Gas Works. Edward II. Bauer.
Gas Age, vol. 43, nos. 9 & 10, May 1 & 15, 1919, pp. 461-465 & 516-520. 17 figs.
Plant has nominal capacity of 7.500,000 cu. ft. of gas per day and consists of
one battery of 40 by-product coke ovens equipped coal-handling conveyors,
crushing and mixing apparatus and bins for preparing coal, 750-ton coal-storage
bin, quenching station, coke-handling convejors and both metallurgical and
domestic coke-screening stations. Three reversing machines — one damper and
air-valve reversing machine and two gas-coke machines (one for coke side and
one for crusher side gas coke).
Modern Coke Oven and Bv-Product Plant, Drummond Paton. Iron &
Coal Trades Rev., vol. 98, no. 2608, Apr. 18, 1919, pp. 470-471. In discussing
schemes suitable for Lancashire coal, writer remarks on features of low tem-
perature, high temperature or gasification as factors determining successful
operation. Paper read before Manchester Geol. & Min. Soc.
Coking Low-Grade Fuel. Utilization of Mine Waste and Low-Grade Fuels (Utilisa-
tion des d£chets de mines et des mauvais combustibles), F. Blache. Bulletin
et comptes rendus mensuels de la Societe de l'lndustrie Minerale, series 5,
vol. 15, first issue of 1919, pp. 5-28, 2 figs. Scheme for coking fuel with recupe-
ration of by-products and purifying coke.
Coking Output of Coals. Coking Output of Coals (Quelques notes sur le pouvoir
eok^fiant des charbons), annales des mines de Belgique, vol. 19, third issue,
1914, pp. 625-651. Experiments with English, Belgium and German samples
to determine agglutinant power as index of quality.
Tucker. Economic Geolog., vol. 14,
Total possible production of pyrite
Costs. Coal- Mining Costs and Output. Times Eng
1919, p. 129. Comparison with America.
Supp., vol. 15, no. 554, Apr.
Kent, England. The Evolution and Development of the Kent Coalfield, A. E.
Ritchie. Iron & Coal Trades Rev., vol. 98, nos. 2662, 2668, 2609 and 2070,
Mar. 7, Apr. 18 & 25, May 2, 1919, pp. 289-290. 470-477, 508-509, and 537-538,
6 figs. From 1901 to 1905; operations in the latter part of 1906 and during
1907; from 1909-1910; comparative sections of pits at Dover and Tilmanstone
to show strata between Gault and coal measures are illustrated; from 1911 to
1912; diagramatic section showing general position of Tilmanstone pits. (Con-
tinuation of serial.)
Methane Accumulations. Methane Accumulations from Interrupted Ventilation,
H. I. Smith and R. J. Hamon. Colliery Guardian, vol. 117, no. 3042, Apr. 17,
1919, pp. 895-896, 2 figs. Tests conducted in three mines — two in Southern
Illinois and one in Indiana — showed that Methane may accumulate from (1)
sudden liberation from seams, cracks or other feeders, (2) emission from inac-
cessible and abandoned workings, as a result of either an increase or decrease
in pressure of ventilating current and, (3) local accumulations resulting from
any interruption of normal ventilating current.
Pyrites. Pyrite Deposits in Ohio Coal, W. M.
no. 3, May 1919, pp. 198-219, 3 figs,
estimated at 250,000 tons yearly.
Recovery of Pyrite from Washery Refuse, E. A. Holbrook. Coal Age,
vol. 15, no. 19, May 8, 1919, pp. 848-851, 4 figs. Efficiency of recovery of
about 70 per cent is said to be realized by installation and operation of crushing,
screening, jigging and sometimes tabling apparatus.
Screening Plant. Thurcroft Main Colliery. Iron & Coal Trades Rev., vol. 98,
no. 2662, Mar. 7, 1919, pp. 279-280, 2 figs. & supp. plates. Equipment for
an output of 4000 tons daily. Screening plant comprises several, units each
capable of dealing with 120 tons per hour.
Stripping. Coal Stripping in the United States — V, Wilbur Greeley Burroughs.
Coal Indus., vol. 2, no. 5, May 1919, pp. 177-182, 2 figs. Differences between
systems followed in bituminous and anthracite fields.
Russia. At the Anthracite Mines, South Russia, in the Early Days of the War.
A. L. Simon. Min. Mag., vol. 20, no. 4, Apr. 1919, pp. 203-211, 2 figs. Area
over which mining rights extend approximates 10,000 acres. Mine water,
boiler house, winding engines and labor conditions are discussed from view-
point of adaptability to special requirements and susceptibility to improvements.
Tipple and Washeries. New Tipple of the Granby Consolidated Mining, Smelting
& Power Co., F. E. Mueller. Coal Age, nol. 15, no. 18, May 1, 1919, pp.
804-805, 3 figs. General layout of tracks, tipple and proposed washery, and
details of solid-body mine car.
COPPER
Leaching Ores. Leaching of Oxidized Copper Ores with Ferric Chloride, R. W.
Perry. Min. & Sci. Press, vol. 118, no. 20, May 17, 1919, pp. 609-074, 2 figs.
Patented process based on; 3 Cu O + 2 Fe Cb + 3 H2 O = 3 Cu Cb + 2 Fe
(O H)3: 3 Cu Cb + 3 Fe = 3 Cu + 3 Fe Cb; and 3 Fe Cb + Electricity = Fe
+2 Fe Cb.
GEOLOGY AND MINERALOGY
Australia. A Geological Reconnaissance of the Country Between Laverton and the
South Australian Border (near South Latitude 26 deg.), Including part of the
Mount Margaret Goldfield, H. W. B. Talbot and E. de C. Clarke. Geol.
Survey, Western Australia, bul. no. 75, 1917, 207 pp. 72, figs.
Brazil. Notes on the Geology of the Diamond Region of Bahia, Brazil Roderic
Crandall. Economic Geology, vol. 14, no. 3, May 1919, pp. 220-244, 14 figs.
Opinions expressed by various explorers.
Chisone Valley. Contribution to the Study of Minerals in the Chisone Valley
(Contributo alio studio dei minerali della Valle del Chisone), E. Grill. Atti
della Societa Toscana di Scienze Naturali, Memorie, vol. 31, 1917, pp. 140-167,
6 figs. Pyrite, albite magnetite, dolomite, apatite, tremolite, actimolite,
tourmaline andilmenite.
Crystallography. Crystallography of some Canadian Minerals; 9, Cerussite, Eugine
Poitevin. Am. Minerologist, vol. 4, no. 5, May 1919, pp. 56-58, 3 figs. Crystals
show three habits: Tabular crystals with large brachypinacoid, pyramidal
crystals with well-developed prisms and pyramids and limited domes, and
pyramidal crystals having r (130) as twinning plane.
Artificial Coloration of Helicoid Spherolites as Means to Determine Poly-
morphous Modifications (Coloration artificielle des sph6rolites a enroulement
helicoidal et distinction des modifications polymorphes par la couleur acquise),
P. Gaubert. Bulletin de la Societe' Francaise de Mineralogie, vol. 41, no. 7-8,
July-Dec. 1918, pp. 198-224, 6 figs. Account of experiments. Coloring matter
and colorless substance ^roup themselves so as to form mixed crystals. Aspara-
gine, tartrates and bimalates considered.
Georgia. Report on the State Deposits of Georgia, H. K. Shearer. Geol. Survey
of Ga., bul. 34, 1918, 192 pp., 24 figs. Geological formations of Appalachian
Valley and Cumberland Plateau areas. Only along eastern border, near,
Cartersville, are shaly beds considered as commercially valuable slates.
New Minerals. Review of New Mineral Species (Revue des especes min£rales
nouvelles). P. Gaubert. Bulletin de la Soci6t6 Francaise de Mine>alogie, vol. 41,
nos. 718, July-Dec. 1918, pp. 224-226, Colerainite, collbranite and gilpinite.
Oregon. The Salient Features of the Geology of Oregon, Warren Dupre Smith
and Earl L. Packard. Jl. of Geology, vol. 27, no. 2, Feb.-Mar. 1919, pp. 79-120,
3 figs. Including bibliography of important articles.
Tasmania. The North Pieman and Huskisson and Sherling Valley Mining' Fields.
A. Mcintosh Reid. Tasmania Dept. Mines, Geol. Survey bul. 28, no. B-82381,1918,
132 pp., 13 figs. Geological data, location and area, and typographical details.
Tonopah Divide. The Divide District, Frank L. Sozer, Min. & Sci. Press, vol. 118,
no. 19, May 10, 1919, pp. 631-633, 4 figs. Important geological features of
the Tonopah Divide are the pronounced Assuring and the volcanic uplift.
Water in Rock Formations. Water Expectancy in Tunnels. Mines and Deep
Wells in Homogeneous Rocks, Robert F, Horton. Jl. Am. Water Works Assn.,
vol. 6, no. 2, June 1919, pp. 183-186. Proposes method and formulae by which
data obtained from surface wells can be applied. Method is limited to cases
where bedrock is somewhat uniform in character throughout all depths from
rock floor down to bottom of tunnel or other structure.
LEAD, ZINC, TIN
Lead from Vanadinite. A Proposed Metallurgical Process for the Treatment of
Vanadinite for the Recovery of Lead and Vanadium, J. E. Conley. Chem. &
Metallurgical Eng., vol. 20, no. 10, May 15, 1919, pp. 514-518, 2 figs. Vanadinite
concentrate is fluxed and reduced with soda ash, caustic and carbon, giving
metallic lead; slag is elutriated Si and Mo precipitated with lime; vanadium
pentoxide precipitated by boiling in acid solution.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
145
Sintering Zinc Residues. Sintering Zinc Residues, K. Stock. Chem. & Metal-
lurgical Eng., vol. 20, no. 10, May 15, 1919. pp. 525-537, 16 figs. Methods
used by Bartlesville Zinc Co. After roasting and retorting, all residues are
subjected to additional treatment depending upon amount and nature of
metals to be recovered.
MAJOR INDUSTRIAL MATERIALS
Nickel. Canada Controls Nickel Output of the World, W. F. Sutherland. Can.
Machy.. vol. 20, no. 26. Dec. 26, 191S. pp. 730-736. 13 figs. Plant of Inter-
national Nickel Co. of Canada at Port Colborne. Reference is made to labo-
ratory and refineries.
MINES AND MINING
Bore-Hole, Diamond. Some Difficulties met with in Putting Down a Diamond
Bore-Hole Underground, J. Walker Steele. Iron & Coal Trades Rev., vol. 9S,
no. 2662, Mar. 7, 1919, p. 292. 1 fig. Account of difficulties met and dealt
with in putting down a 2-in. diamond borehole for the proving of underlying
seams in faulty and difficult ground.
Cartridges, Safety. Safety Cartridge (Etude d'une Cartouche de Surete). Emma-
nuel Lemaire. Annales des Mines de Be'.gique. vol. 19, third issue, 1914,
pp. 587-590. Mixture of calcium fluoride, sodium chloride, iron sulphate and
sand reported found from experimental research to insure safety and permit
minimum cartridge diameter. First article.
Concentrate Treatment. New Process for the Mechanical Preparation of Minerals
(Nouveaux procedes de preparation mecanique des minerais). Echo des Mines
et de la Metallurgie, vol. 47, no. 2620, Apr. 6, 1919, pp. 217-218. Wolfram and
cassiterite mixed concentrates treated in Rapid apparatus.
Concentration. Economics of Concentration, A. P. Watt. Eng. & Min. Jl.,
vol. 107, no. 18, May 3, 1919, pp. 775-779, 3 figs. Evidence offered in sub-
stantiation of suggested advisability for operating a separate heat-treatment
plant.
Deep Mines, Cooling and Drying. Cooling and Drying in Deep Mines, Sidney
F. Walker. Refrig. World, vol. 54, no. 5, May 1919, pp. 23-24. Recommends
refrigeration and cold-storage methods to make coal more accessible.
Explosives, Storage. Storage of Powder and Explosives at Coal Mines. E. M.
Kimball. Coal Age, vol. 15, no. 18, May 1, 1919, pp. 794-795, 1 fig. Example
of magazine built on brick foundation.
Geophone. The Geophone. Eng. & Min. Jl., vol. 107, no. 20, May 17, 1919, pp.
872-873. 2 figs. Invented by French to detect enemy sapping and underground
mining operations and for ascertaining position of enemy artillery.
Hoisting. Hoisting in Coal Mines, W. J. Heeley. Can. Min. Inst. bul. no. 85,
May 1919, pp. 498-503, 1 fig. Lines which writer believes to be close approxi-
mation to economy, from viewpoint of rope, for relative position of drum and
pulley, for shafts from 100 to 600 yards winding depth.
Lamp, Safety. The Chance Acetylene Safety-Lamp, William Maurice. Trans.
Instn. Min. Engrs., vol. 56, part 4, Apr. 1919, pp. 273-280 and (discussion)
pp. 280-284, 9 figs. Combines American type of Wolf lamp with Mueseler
principle. It is provided with roof reflector which distributes illlumination
sidewise, thus making it unnecessary to tilt lamp.
Safety Lamp Gauzes — V T. J. Thomas. Colliery Guardian, vol. 117,
no. 3042, Apr. 17, 1919, pp. 898-899. Compilation of data on uses of non-
ferrous metals as recorded by various experimenters.
Loading Machinery, Underground. Underground Coal-Loading Machinery,
E. N. Zern. Coal Age, vol. 15, no. 18, May 1, 1919, pp. 784-791, 10 figs.
Remarks in reference to results obtained in some mines that it is manifestly
unfair to put any coal-leading machinery work unless mining baulage and other
conditions are made favorable to its operation.
Power Plants. Economies in a Mine Power Plant, J. A. Carruthers. Power,
vol. 49, no. 19, May 13. 1919, pp. 720-722, 3 figs. Example is quoted where
it is said that power plant effected reduction of 13 to 15 tons of coal per day as
result of several changes in equipment.
Queensland Mining Industry. Queensland Mining Industry. Queensland Gov.
Min. Jl.. vol. 20, no. 226. Mar. 15. 1919, pp. 97-114, 1 fij;. Annual report
of Under Secretary for Mines for 191s. It includes inspection of mines, State
mining and boring operations, geological survey and methods — of mining gold,
copper, tin, silver lead, wolfram, bismuth, molybdenite and scheeltie.
Rescue Apparatus. Digest of the First Report of the Mine Rescue-Apparatus
Research Committee. David Penman. Trans. Instn. Min. Engrs . vol 56,
part 4. Apr. 1919, pp. 236-260 & (discussion) pp. 260-272, 7 figs. Committee
was appointed bv Advisory Council to Committee of Privy Council for Scientific
and Industrial Research, to inquire into types of breathing apparatus used in
coal mines and by experiment to determine the advantages, limitations and
defects of the several types of apparatus, their possible improvements and the
advisability to standardizing.
Respirator. The Use of the Gas Mask as a Respirator, A. C. Fiddlier and S. H.
Katz. Chem. Engrs.. vol. 27, no. 4, Apr. 1919, pp. 79-83, 3 figs. Directions
of uses in chemical and metallurgical industries. Warning is issued against
indiscriminate use of gas masks for any and all purposes; it is observed that
poisonous gases used in warfare are chemically active and therefore combine
readily with absorbents of gas mask; some of the gases, however, immediately
penetrate the mask when present in quantities of one or two per cent.
Ties, Steel. Steel Mine Ties, R. B. Woodworth. Coal Age, vol. 15, no. 18, May 1,
1919, pp. 814-816, 6 figs. Gain in headroom, endurance, fire-proofness, scrap
value, and simplicity are quoted as some of the advantages of steel tie over
wood rest.
Timbering. Safe and Efficient Mine Timbering — V. R. Z. Virgin. Coal Indus.,
vol. 2, no. 5, May 1919, pp. 175-177, 3 figs. Removing timber from pillar
workings, hanging canvas and timbering with wire rope.
MINOR INDUSTRIAL MATERIALS
Antimony. Pure Antimony (Reines Antimon), E. Grosehuff. Zeitschrift fiir anor-
ganische & Allgemeine Chemie, vol. 103, no. 3, Jlne 21, 1918, pp. 164-188.
Technical refining of metallic antimony; electrolytic refining of antimony;
crystallization of metallic antimony; precipitation and purification of antimony
sulfide; crystallization of antimony as tartar emetic; analytical examination of
antimony; examination of commercial antimony as to impurities; analytics
and physical characterization of nominally pure antimony.
Chrome. Maryland Sand Chrome Ore, Joseph T. Singewald, Jr Economic Geology,
vol. 14, no. 3, May 1919, pp. 189-197, 5 figs. Account of Chrome industry in
Maryland State. Paper presented before Geological Soc. of America.
Quicksilver. The Anticlinal Theory and Some Quicksilver Deposits. William H
Emmons. Eng. & Min. Jl., vol. 107, no. 21, May 24, 1919. pp. 916-917. 2 figs.
Considers theory as applicable to prospecting of areas where structure conditions
are favourable.
Vanadium. Treatment of Cuprodescloizite for Extraction and Recovery of Vanadium,
Lead and Copper, J. E. Conley. Chem. & Metallurgical Eng., vol. 20, no. 9.
May 1, 1919, pp. 465-469. It is held that the inter cake-sulphuric acid extraction
is most economical.
OIL AND GAS
Holbrook Area. Study of Oil and Gas Possibilities of the Holbrook Area, Doresy
Hager. Salt LakeMin. Rev., vol. 21, no. 3, May 15, 1919, pp. 21-25, 6 figs Deter-
mined from examination of general stratigraphic conditions structural character-
istics, notably presence or absence of folding or intrusions that might create
adverse conditions for oil or gas accumulations. No positive indications of
petroleum were found in this Arizona area.
Movement of Oil Through Gas. Movement of Oil and Gas Through Rocks,
Victor Ziegler. Petroleum Times, vol. 1, no. 13, Apr. 5. 1919. pp. 275-277.
Surface tension of water being greater than that of oil affords explanation for
passage of water through smaller openings while oil occupied larger ones.
(Concluded from p. 38.)
Natural Gas. Utilization and Conservation of Natural Gas, L. L. Graham. Gas
Age, vol. 43, no. 9, May 1, 1919, pp. 477-478. How public-service commissions
can control situation. Paper read at conference called by Public Service
Commission of Pa.
Domestic and Industrial Use of Natural Gas, John Gates. Gas Age,
vol. 43, no. 9, May 1, 1919, pp. 470-471. Conditions in Pittsburgh district.
Texas. The Oil Fields of Northwestern Texas, W. L. Watts. Min. & Oil Bul.,
vol. 5, no. 5, Apr. 1919, pp. 255-258, and 269. 7 figs. Types of structures and
petroleum geology in general. Third and concluding article Second article
appeared in Dec. 1918 issue.
PRECIOUS MINERALS
Gold Situation. Report of a Joint Committee Appointed from the Bureau of
t Mines and the United States Geological Survey by the Secretary of the interior
' to Study the Gold Situation. Dept. of the Interior, Bur. of Mines, bul. 144,
Oct. 30, 1918, 84 pp., 4 figs. Decline in gold mining is believed to be due to
labor shortage and higher wages, lower efficiency of available labor and higher
cost of power.
Santiago River. Gold Deposits of the Santiago River and its Zone (La riqueza
aurifera del rio Santiago y de su zoma), Luis Ulboa. Boletin de la Sociedad
Geografica de Lima, vol. 34, Dec. 1918, pp. 94-106. Geographical history.
South Africa. Labor and Gold Mining in South Africa. Evelyn A. Wallers. Eng.
& Min. Jl., vol. 107. no. 21, May 24, 1919. pp. 918-922. Remedy for labor
unrest lies, writer holds, in building, piece by piece, with persistence and patience,
upon basis of steadily developing mutual understanding and desire to mutual
good will between employer and employees.
TRANSPORTATION
India. The Carriage of Coal by Rail in India, H. Kelway-Bamber. Ry. Gaz.,
vol. 30. no. 16, Apr. 18, 1919, pp. 689-691, 3 figs. Gross earnings of train weigh-
ing 1400 tons and carrying coal a distance of 250 miles. (Continuation of
serial). Paper read before Indian Section Roy. Soc. Arts.
Mink Haulage. Efficiency in Mine Haulage Construction, George L. Yaste. Coal
Indus., vol. 2, no. 5, May 1919. pp. 199-200. In choice of rails for roadway
writer prefers to have them rather heavy than so light that it should become
difficult to maintain track on account of low places between ties and at junction
of rails.
ORGANIZATION AND MANAGEMENT
ACCOUNTING
Army, U. S. The Cost Accounting System of Construction Division, U. S. Army,
C. W. Pinkerton. Eng. & Contracting, vol. 51, no. 21, May 21, 1919, pp. 548-
551, 5 figs. Basis is foreman's daily report blank.
Factory Costs. New System Computes Factory Costs, W. A. Rutz. Iron Trade
Rev., vol. 64, no. 16, Apr. 17, 1919, pp. 1023-1024. Method used by Am.
Multigraph Co., Cleveland. System is based on principle that stock room is a
bank.
Production Charges, Indirect. Fixing Indirect Production Charges, M. H. Potter.
Iron Trade Rev., vol. 64, no. 18, May 1, 1919, pp. 1148-1149, 1 fig. Chart
showing connection between various items offered as preliminary step in classi-
fying indirect charges.
146
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
EDUCATION
Apprentices. Theoretical Training for Apprentices — Outline of the Educational
Facilities Provided at the British Government Arsenal, E. G. Timbrell. Can.
Engr., vol. 36, no. IS, May 1, 1919, pp. 423-425. Apprentices must be between
14-16 years of age. Course of four years covering mathematics, experimental
mechanics, chemistry and engineering drawing, given three evenings per week,
with addition of one-half day.
Home of the Canadian Ingersoll-Rand Co. Can. Machy , vol. 21, no. 19,
May S, 1919, pp. 451-455, 8 figs. Particular reference is made to apprenticeship
Systems and practices followed in forging department.
Women, Wireless Workers. Telephone and Wireless Transmission. Elec. Eng.,
vol. 53, no. 1, Jan. 1919. pp. 15-17. Training given women workers in Westing-
house plant.
FACTORY MANAGEMENT
Boiler Manufacturing. Modern Management in Boiler Manufacturing. Chas.
M. Horton. Boiler Maker, vol. 19, no. 5, May 1919, pp. 122-123. Advises
systematic continuity in turning out product.
Fordson Assembly Methods. Fordson Assembly Wholly on Progressive Plan — II,
J. Edward Schipper. Automotive Industries, vol. 11, no. 18, May 1. 1919,
pp 960-966, 11 figs. Cylinder block and transmission housing assemblies
travel along paralel lines until complete.
Haulage, Inter-Shop. Saving $200 a Day in Inter-Shop Haulage, R. M. Kinnv.
Factory, vol. 22, no. 5, May 1919, pp. 926-929, 9 figs. Minneapolis Steel
& Machinery Co. have added a railroad despatching system to the use of ordinary
industrial trucks with trailers.
Human Element. The Human Element in the Factory, Hugh K. Moore. Eng. &
Indus. Management, vol. 1, no. 2, Apr. 24, 1919, pp. 327-331, 3 figs. Boiler
performance curves for various forms are examined and conclusions are derived
concerning influence of personal touch between employer and employee in
creating research initiative in the latter.
Layout. Continental Plant Layout Facilities Production. Automotive Industries,
vol. 40, no. 21, May 22. 1919, pp. 1122-1126. 10 figs, on supp. plate. Engine
shipments go out on same tracks on which raw parts enter. (To be continued.)
The Designing of Factory Layouts for the Clay Industries, T. W. Garve.
.11., Am. Ceramic Soc , vol. 2. no. 3, Mar. 1919, pp. 195-207, 4 figs. Interior and
selection of machinery as affected by kind and quantity of ware to be made,
physical conditions of clay and local conditions and requirements.
Pattern Control. A Simple Pattern Control and Routing System. Foundry, vol.
47, no. 7, May 15, 1919, pp. 292-296, 11 figs. Method worked out at Canton
Steel Foundry Co. It is based on five standard forms operated from central
office.
Payroll Systems. Installing Accurate Payroll System. Clifford E. Lynn. Iron
Trade Rev., vol. 64. no. 20, May 15, 1919. pp. 1289-1292. 9 figs. Maintenance
of timekeeping 'and distribution method by co-operation of superintendent, fore-
men and workmen.
Production Control. Controlling Production in a Motor Plant, Charles Lundberg.
Iron Age. vol. 103. no. 20, May 15, 1919. pp. 1279-1284, 10 figs. Obtainable*
from methods used by Mechanical Appliance Co., Milwaukee, are determination
of comparative production, of labor costs, stage of manufacture each lot has
reached at any time, quantity of each piece on hand or in process and deduction
of faulty work.
Purchasing. Handling Orders in Steel Plants, Clifford E. Lynn. Iron Trade Rev.,
vol. 64, no. 15, Apr. 10, 1919, pp. 956-958, 3 figs. General forms by which pur-
chase requirements are received, recorded and executed.
Repair Shop, Automobile. The Scientific Management of the Automobile Repair
Shop (Application des principes de 1 'organisation scientifique a l'atelier central
de reparations du service automobile). J. Compagnon. Bulletin de la Societe
d'Eneouragement pour l'Industrie Nationale, vol. 131, no. 2, Mar. -Apr. 1919,
pp. 299-328, 29 figs. Based on the Taylor system.
Weighing and Packing. Weighing and Packing by Machinery, Gilbert Balkan.
Commercial America, vol. 15, no. 11, May 1919, pp. 41-45, 4 figs. Automatic
weighing and packing illustrated by continuous operation applied to flour.
FINANCE AND COST
Appraisal. Advantages of the Engineering Appraisal, Charles W. McKay. Textile
World .11., vol. 55. no. 20, May 17, 1919, pp. 43-45. Discussion of federal tax
problems of textile executives.
Appraising and Cost Finding, William F. Worcester. Concrete Age,
vol. 30, no. 1, Apr. 1919, pp. 14-16. Address delivered before Am. Concrete
Pipe Assn.
Costkeeping System. Manufacturing Non-Ferrous Metal Articles. Iron Age,
vol. 103, no. 19, May 8, 1919, pp. 1209-1214, 10 figs. Annealing and pickling
machinery and automatic safety devices in plant of Bridgeport Metal Goods
Mfg. Co. also costkeeping system.
Costing as Applied to General Engineering, Chas. E. Lewton. Eng. &
Indus. Management, vol. 1, no. 10, Apr. 17, 1919, pp. 310-317, 15 figs. Scheme
in vogue at general engineering establishment is laid out with considerations
on procedure adopted in commercial inspection, labor cost and allocation of pre-
determined establishment expenses to job; iron foundry costs; material costs
and determining establishment expenses.
INSPECTION
Equipment, Inspection and Record. Demobilizing Equipment of Spruce Produc-
tion Division. Eng. News-Rec, vol. 82, no. 20, May 15, 1919, pp. 9G7-968, 4
figs. System of inspecting and recording which is said to keep order among
4800 classifications.
Materials Before Acceptance. Inspection of Materials Before Acceptance,
Emmanuel Mayaut,. Contract Rec. vol. 33, no. 18, Apr. 30, 1919, pp. 417-419.
Instances of failures caused by neglect to have concrete, sand and stone properly
tested for quality before use.
LABOR
Convict Labor. Convict Labor on Highway Work; Organization, Administration,
Camps and Cost Data, Good Roads, vol. 17, no. 18, May 3, 1919, pp. 189-190,
2 figs. Committee report presented at Convention of Am. Road Builders'
Assn.
Fatigue, Industrial. Industrial Efficiency from the Psychological Standpoint — II,
Chas. S. Myers. Eng. & Indus. Management, vol. 1, no. 12. May 1, 1919,
pp. 359-360, 5 figs. Experiments with Krapelin's ergograph. Distinction
is established between muscular fatique arising from excessive activity, producing
clogging of physiological mechanism with products of that activity, and fatigue
due to exhaustion of living substance of the muscles. Lecture delivered before
Imperial College of Science & Technology.
Industrial Disputes. Organization in the Settlement of Industrial Disputes, V.
Everit Macy. Eng. & Min. .11., vol. 107, no. 19, May 10. 1919. pp. 825-828.
Emphasizes that labor problem is merely a human problem and unless similar
methods are employed in dealing with it as have been found effective with other
human problems, maximum production and industrial peace cannot be realized.
Industrial Relations. The Status of Industrial Relations, L. P. Alford. Mech.
Eng., vol. 41, no. 6, June 1919, pp. 513-516 & 556. Present aspect of labor and
employment problems is held to be similar to that presented by these problems
immediately afger civil war; situation, however, is considered as greatly amplified
now. Suggestions to meet present emergency are made.
Industrial Efficiency from the Psychological Standpoint — I, Charles E.
Myers. Eng. & Indus. Management, vol. 1, no. 2, Apr. 24, 1919, pp. 332-336,
6 figs. Improving mechanical conditions and sympathetic understanding
of standpoint of others are considered far more important factors in determining
industrial efficiency than capital or labor.
Industrial Co-operation, Charles P. Steinmetz. Am. Machy., vol. 50,
no. 19, May 8, 1919, pp. 893-894. Merging capital and labor interests in one
advocated as only way to meet present industrial requirements.
Labor Turnover. Reducing the Labor Turnover, W. C. Nisbet. Ry. Mech.
Engr., vol. 93, no. 5, May 1919, pp. 265-268. Discusses advantages of applying
employment department idea to railroad shops.
Modern Industrial Plants — Vl-b, George C. Nimmons. Architectural Rec,
vol. 45, no. 5, May 1919, pp. 450-470, 20 figs. Excessive turnover of labor and
influence of employees' welfare work on reducing it. Conditions in various
plants are quoted.
Night Work. Medical Argument Against Night Work, Especially for Women
Employees, Emery R. Hayhurst. Am .11. of Public Health, vol. 9, no. 5,
May 1919, pp. 367-368. How night work emphasizes intrinsic factors which bring
about chronic fatigue.
Profit Sharing. Willys Profit-Sharing Plan on 50-50 Basis. J. Edward Schipper
Automotive Industries, vol. 11, no. 18, May 1, 1919, pp. 942-944. Provides for
division of profits over and above amounts reserved for interest upon capital on
a 50-50 basis between workers and employers.
How to Compass Industrial Cooperation, Charles P. Steinmetz. Coal Age,
vol. 15, no. 20, May 15, 1919, pp. 904-906. Proposes to give labor dividends
based on wages paid and on the amount of excess profits above a certain percent-
age, the gross returns to labor being made equal to the excess profits allotted
capital.
Wages. Uniform Wages for Workmen. Contract Rec, vol. 33, no. 18, Apr. 30,
1919, pp. 403-406, 5 figs. Assn. of Montreal Building and Construction
Industries reporting attempting to secure fixed wages and eliminate sub-contract
abuses.
Welfare Work. Welfare Work for Employees in Industrial Establishments in the
United States. U. S. Dept. Labor, Bur. Labor Statistics, Bui. no. 250. Feb.
1919, 139 pp., 40 figs. Fieldwork of investigation extended over period of
twelve months in 1916 and 1917 and 31 states were visited in connection with
study.
Wtomen. Female Labour on Line Construction Work, J. B. Taylor. Post Office
Elec. Engrs. Jl.. vol. 12, part 1, Apr. 1919, pp. 26-31, 6 figs. Although work
was hard, and meant exposure to all kinds of weather, experiment is reported as
successful.
Women in Electrical Work. Elec. Eng., vol. 53, no. 1, Jan. 1919, pp.
11-13. British methods for training workers in war industries. From bul.
issued by U. S. Dept. Labor.
Women as Factory Inspectors. Eng. & Indus. Management, vol. 1, no.
12, May 1, 1919, pp. 368-369. Duties of women in the capacity of assistant
factory inspectors in several German states, notably Bavaria and Baden. From
Technik & Wirtschaft.
LEGAL
Compensation. Compensation for Occupational Diseases, Riley M. Little. U. S.
Dept. Labor, Bur. Labor Statistics, bul. 248, Mar. 1919, pp. 251-257 and
(discussion), pp. 258-268. Contends that hazards of industry ought to be borne
by society as a whole and not by individual workingman.
LIGHTING
Shop Lighting. Improved Methods of Shop Lighting. Power Plant Engr., vol. 23,
no. 10, May 15, 1919, pp. 457-459, 5 figs. Comparison of general and localized
system of illumination.
Wall Box Illumination. Lighting Without Hanging Ceiling Fixtures, J. L. Stair.
Elec. Jl., vol. 16, no. 5, May 1919, pp. 183-187, 14 figs. Examples of wall
box or wall pocket method of illumination.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
147
RECONSTRUCTION
Financial Conditions. Some of Our Post-War Problems, Franeis B. Sisson. Am.
Mach., vol. 50, no. 20, May 15, 1919, pp. 935-937. Concerning particularly
financial conditions resulting from war. Address before Indus. Conference of
N. Y. Business Publishers' Assn.
Foreign Trade. Reconstruction Days. Metal Indus., vol. 17, no. 5, May 1919,
pp. 237-210. Analysis of present business conditions and forecast of future of
foreign trade.
Problems of Our Foreign Trade, G. A. O'Reilly. Am. Mach., vol. 50, no.
19, May 8, 1919. pp. 891-893. Address before Editorial Conference of N. Y.
Business Publishers' Assn.
Foreign Trade Policy. The Stabilizing Effect on American Industry of a Definite
Foreign-Trade Policy, James W. Hook. Am. Mach., vol. 50, no. 20, May 15,
1919, pp. 938-939. Address delivered before Sixth Nat. Foreign Trade Conven-
tion.
Industrial Democracy. Industrial Democracy, Charles A Eaton. Am. Mach..
vol. 50, no. 20, May 15, 1919, pp. 933-935". Address before Indus. Conference
of N. Y. Business Publishers' Assn.
Wage Problems. After-War Problems. W. L. Hitchens. Maehv. Market, nos.
964 & 965, Apr. 25 & May 2, 1919, pp. 19-20 and 19-20. Wage problem in
industry. Paper read before Roy. Soc. Arts.
SAFETY ENGINEERING
Accident Prevention. Safety from the Standpoint of Industrial Efficiency. C. W.
Price. Official Proc. Ry. Club of Pittsburgh, vol. 18,no. 3. Feb. 27. 1919, pp.
58-71 and (discussion), pp. 71-79. Accident prevention as common ground on
which employers and employees can meet, with mutual benefit as result.
Accidents. Comparison of Industrial with Military Casualties, I. M. Rubinow.
U. S. Dept. Labour, Bur. Labor Statistics, bul. 248. Mar. 1919. pp. 217-225.
Concludes that in peaceful times industrial life creates as many handicapped
persons as would an army of 1,000,000 soldiers fighting on the battlefields of
Europe.
Some Showing from Accident Records. Lucian W. Chaney. U. S. Dept.
Labor. Bur. Statistics, bul. 248, Mar. 1919. pp. 30-37. Statistics of Bur. of
Labor including causes of accidents and nature of injuries described as indicating
that 58 per cent of accidents could have been prevented by adequate engineering
provisions.
Shipbuilding Accidents. Eng. & Indus. Management, vol. 1. no. 12.
May 1. 1919, pp. 379-381. Dangers to which workmen are subjected in a
shipyard and how these may be minimized or eliminated.
Fire Fighting. Fire Engines and Effective Fire Fighting, Charles H Fox. Mech
Eng., vol. 41, no. 6, June 1919, pp. 503-505. Essentials of effective fire fighting
and their relation to fire engines as viewed by write! who believes that importance
of methods employed in fire fighting is often underestimated by both laymen and
engineers.
Fire Prevention. Fire Prevention in the Metal Trades— I. R E. Swearingcn.
-Metal Trades, vol. 10, no. 5, May 1919. pp. 213-216. A clean, well-managed
plant is considered not only a safer risk, but a healthier and more satisfactory
place to work in and of wholesome effect on the working force.
The Saskatchewan Fire Prevention Act and the Methods of Its Administra-
tion, Arthur E. Fisher. Quarterly of the Nat. Fire Protection Assn., vol. 12,
no. 4, Apr. 1919, pp. 334-342. One section appoints local assistants to Fire
Commissioner in every place, with practically all powers granted to Commission.
>iical Safeguards. Mechanical Safeguards, David S. Beyer. U. S. Dept.
abor. Bur. Labor Statistics, bul. 248, Mar. 1919, pp. 16-26. Emphasizes
npOrtailce Of mpphiin(f,o] tr,,nrA',r,n in ../LIUwit, *i, aafufii o/liir>otio.n fr»r nrPVI'Tl-
Mechani ._
aOC, ~„.. nauvi h7b3»UBUCS, UU1. iStO, lUUr. x f i f , p^. »" -v. ^...^
importance of mechanical guarding in addition to safety education for preven-
tion of accidents. Desirability of standardizing mechanical guards is advocated
and an account of work done in this direction by Standardization Committee of
Mat. Safety Organization is mentioned.
TRANSPORTATION
Electric Trucks and Tractors. The Field for Industrial Electric Trucks and
I/actors. Elec Rev., vol. 74, no. 20, May 17, 1919, pp. 791-795, 7 figs.
Examples of their application in various industries (First article.)
Electric Vehicles, C. Tunstill Opperman. Surveyor, vol. 55, no. 1421,
Apr. 11, 1919, pp 271-272. Their reliability and economy on short journeys'.
Truck Delivery Costs. Cost of Highway Concrete Delivered Wet by Trucks.
Eng. News-Rec, vol. 82, no. 18, May 1, 1919, pp. 870-872, 3 figs. Delivery
of wet concrete from central crushing and mixing plant to road surface, by motor
trucks, over hauls ranging from X mile to 4 miles reported as being satisfactorily
accomplished by Maryland State Road Commission.
CIVIL ENGINEERING
BRIDGES
Culverts vnd Small Bridges. Culverts and Small Bridges, Charles D. Suead.
Better Roads & Streets, vol. 9, no. 3, Mar. 1919, pp. 86-88. Examines mixing
practice throughout State of Kentucky and lists what he terms faults in proce-
dure.
Maintenance. See Painting and Maintenance beloir.
Military. Military Bridges Built by the English Army (Les ponts-routes militaires
de l'armee anglaise), R. Meehin. Genie Civil, vol. 74, no. 15, Apr. 12, 1919,
pp. 285-291, 18 figs, and 2 extra plates. Construction, and erection of Inglis,
Portal, Dawit and Hopkins types. Organization of engineering corps.
Painting and Maintenance. Recommended Procedure in the Painting and Main-
tenance of Highway Bridges. Charles D. Snead. Mud. & County Eng , vol.
56, no. 5, May 1919, pp. 171-172. Periodical inspection of structures, parti-
cularly of small culverts after very hard rain, is recommended as advisable
practice.
A Survey of Electric Railway Bridge Maintenance, R. C. Cram. Elec.
Ry. Jl., vol. 53. no. 20, May 17, 1919, pp. 952-959, 11 figs. Specifications of
Massachusetts Public Service Commission.
Raising Bridge. Raising Allegheny River Bridge 13 Feet by Jacking. Eng. News-
Rec, vol. 82, no. 18, May 1, 1919, pp. 850-854, 9 figs. Increasing by 12.6 ft.
the underclearance of a four-track, two-level steel structure at Pittsburgh with-
out interruption of traffic.
Reinforcement. Reinforcement of Bridge by Means of an Eccentric Chord. En<*
News-Rec, vol. 82, no. 19, May 8, 1919, pp. 912-914, 4 figs. Strengthening
steel bridge span in Chicago without infringing on underclearing and without
using falsework.
Repairs. Repairs to Bridge at Kampen. Holland (Herstellingswerken aan de brug
over den Djssel te Kampen). J. C. Pannekoel. De Ingenieur. vol. 34. no. 12,
Mar. 22, 1919, pp. 204-205, 8 figs Collision of steamer with one of the girders
damaged bottom flange, plates and angles being torn away. Damaged parts
were removed and actual tension on girder determined by calculation and checked
by spring balance temporarily inserted.
Small Bridges. See Culverts and Small Bridges above.
Superstructure. Design of New Superstructure of Louisville Bridge with 641-Foot
Riveted Span. Eng. News-Rec, vol. 82, no. 21, May 22, 1919, pp. 1007-1011,
10 figs., partly on separate plate. Replacement of Pennsylvania's historic
Fink-truss bridge over Ohio River at Louisville, Ky., said to have involved design
and erection under exceptional conditions.
Wilson Bridge. Wilson Bridge Combines Stone and Concrete. Contract Rec,
vol. 33, no. 20, May 14, 1919, pp. 451-453, 4 figs. Six-span arch structure over
river Rhone has masonry arches, cutstone trimmings and Hennebique type
concrete deck.
BUILDING AND CONSTRUCTION
Army Constriction Division. The World's Biggest Building Project, Arthur J.
Widmer. Jl Engrs. Club of St. Louis, vol. 4, no. 2. Mar -Apr. 1919, pp, 125-141.
Work of the Construction Division of the army said to have involved expendi-
ture of $1,200,000,000 for period of 18 months.
Concrete Houses. Housing Project Construction Costs, Charles F. Willis. Con-
crete, vol. 14. no. 5, May 1919, pp. 185-190, 14 figs. Concrete houses in groups
at Tyrone, N. M.
Cottage. The Perfect Double-Flatted Cottage Dwelling, Robert Thomson Building
News, vol. 116, no. 3353, Apr. 9. 1919. pp. 212-213, 1 fig. Structural arrange-
ment of offices housing water-using appliances and their combination with
entrance lobby makes each of them independently accessible therefrom.
Stucco-Coated English Type of House. Building Age. vol. 41. no. 5, May
1919, pp. 162-163, 4 figs. Plans, elevations and cross-sections of three-story
35-ft. x 31-ft. design.
Dams. See Earthwork, Rock Excavation, etc.
Factory Production of Building Parts. Reducing Construction Costs — II,
Theodore F. Laist. Am. Contractor, vol. 40, no. 19, May 10, 1919, pp. 21-22
and 35. Suggests factory production of essential structural parts of dwellings
as way to offset high cost of materials.
Floors. Reducing Construction Costs, Theodore F. Laist. Am. Contractor, vol.
40, no. 18, May 3, 1919, pp. 32-34, 10 figs. Reinforced-concrete Moors in apart-
ment buildings are suggested as means of decreasing depreciation charges and
eliminating loss through obsolescence.
Halifax Ocean Terminals. Reinforced Concrete Building, J. J. Macdonald Can
Engr.. vol. 36. no. 18. May 1, 1919, pp. 427-42!). 1 fig. General plan of part
of Halifax ocean terminals showing coach-cleaning and storage yard.
Housing Projects. Notes on Grading and Planting Plans for Government
Housing Projects. H. V. Hubbard. Landscape Architecture, vol. 9. no. 3,
Apr. 1919. pp. 131-140. Concerning projects executed by U. S. Housing
Corporation.
Competition for the Design of a Housing Scheme at Bozingen, near Biel
(Wcttbeewerb fur eine Wohnkolonie im Fuchsenried in Bozingen bei Biel),
Schweizerische Bauzeitung, vol. 73, no. 7, Feb. 15, 1919, pp. 67-72. 8 figs.
Specifications required 60 per cent of dwellings should have 2 becrooms, living
room, kitchen, cellar and attic; 30 per cent 3 bedrooms instead of 2; and 10 per
cent 4 bedrooms and in addition a separate kitchen. Schemes of six com-
petitors and report of assessors are given with criticisms and comments.
Industrial Housing. Industrial Housing, C. W. Ruth. Stone & Webster Jl., vol.
21. no 5. May 1919, pp. 388-392, 2 figs. Believes that the most economical
structure is the five- to six-room house, because it allows family to take one or
two roomers and boarders.
Reservoirs. Circular Concrete Reservoirs at Leamington, Ont., Edward M.«Proctor.
Can. Engr., vol. 36, no. 19, May 8, 1919, pp. 433-135, 8 figs. Provide storage of
1,000,000 imp. gal. Low unit stress has been used for steel and walls are entirely
separate from floor.
Oil Fuel Reservoir of Rosyth. Engineer, vol. 127, no. 3301. Apr. 4, 1919,
pp. 324-325, 2 figs. Concrete structure on rock foundation; walls built in form
of retaining walls with average height of 35 ft., and reinforced with steel rods
laid in direction of length of wall in layers 3 ft. apart in vertical direction, and
spaced from 1 ft. to 4 ft. apart in horizontal direction.
Roofs. Erecting Long-Span Roof over Steel Mill by Rolling Trusses to Place. Eng
News-Rec, vol. 82, no. 19, May 8, 1919, pp. 898-902, 8 figs. Trusses rolled
along cranevvay in groups weighing 800 tons.
School House. Standard School House Equipment and Details. Am. Architect,
vol. 115, no. 2263, May 7, 1919, pp. 657-663, 11 figs. N. Y. City practice of
forming folding partitions.
148
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
Vibrations. Vibrations in Buildings Due to Electrical Machinery, A. B. Eason.
Post Office Elec. Engrs. J!., vol. 12, part 1, Apr. 1919, pp. 32-40, 3 figs. Noise
and vibration dealt with is that being due to telephone charging sets and ringing
machines. Various reports dealing with conditions in post-office telephone
exchanges are mentioned.
Warehouse. Eaton Mail Order Building. Moncton, N. B. Contract Rec, vol. 33,
no. 20, May 14, 1919, pp. 449-450, 2 figs. Six-story flat-slab reinforced-concrete
warehouse.
CEMENT AND CONCRETE
Car Floats. Construction of Concrete Car Floats for the Government. Concrete,
vol. 14, no. 5, May 1919, pp. 181-183, 8 figs. Concrete is pourced in three units:
(1) bottom skin, keelsons and frames, and outside skin and frames; (2) bulk-
heads: (3) stanchions, deck beams, girders and deck slabs.
Concrete Mixes. Correct Proportioning of Concrete Mixes, Duff A. Abrahms.
Am. Architect, vol. 115, no. 2205, May 21, 1919. pp. 721-733, 9 figs. Report
of investigations covering consistency (quantity of mixing water), size and
grading of aggregates, and mix (proportion of cement, conducted during past
three years at Structural Materials Research Laboratory. Lewis Institute,
Chicago, with eo-operation of Am. Inst, of Architects and Portland Cement Assn.
Design of Concrete Mixtures. Duff A Ahrams. Concrete, vol. 14, no. 5,
May 1919. pp. 191-195, 1 figs. Results of investigations conducted at Lewis
Institute. Chicago, covering relation between consistency, size and grading of
aggregnfes and mix.
Iron Portland Cement. Iron Portland Cement in Reinforced Concrete, Edwin
IT. Lewis. Iron & Coal Trades Rev., vol 98, no. 2669, Apr. 25, 1919. p. 510.
Claims that in properly made iron Portland cement there should be no difficulty
in keeping sulphur percentage below requirements of British standard specifi-
cation. Paper before West of Scotland Iron & Steel Inst.
Mortars and Concrete, Physical Properties op. Physical Properties of Mortars
and Concretes. H. M. Thompson. Can. Eng.. vol. 36, no. 18, May 1, 1919,
pp. 415-422 and 429, 18 figs. Tests show that 1:2 mortar without addition of
chemicals and cured in a moist closet resists attack by alkali solution, but is
disintegrated when steam-cured; addition of soap and aluminum sulphate de-
creases strength of mortars and renders them more liable to disintegration.
Pneumatic Concreting. Pneumatic Method of Concreting, H. B. Kirkland.
Cement & Eng. News, vol. 31, no. 5, May 1919, pp. 23-25, 3 figs. Consist in
blowing batches of concrete through pipe from central point of supply to their
place into concrete form.
Retaining Wall. New Type of Sectional Concrete Retaining Wall. Ry. Rev.,
vol. 04, no, 19, May 10, 1919, pp. 690-691, 4 figs. Material in form' of 8-in.
reinforced-concrete I-beams was secured and laid in form of cribbing or retaining
wall.
Roddino. Improving Concrete by Rodding, F. E. Giesecke. Eng. News-Rec.,
vol. 82, no. 20, May 15, 1919, pp. 957-958, 2 figs. Tests are said to have shown
that strength is increased materially by continuous agitation of wet concrete
with rods.
Setting Time of Portland Cement. Notes on the Setting Time of Portland Cement,
F. Esling. ,11. Soc. Chem. Indus., vol. 38, no. 7, Apr. 15, 1919, pp. 81T-82T.
Advocates further revision of standard specification of cement testing in respect
to water that should be used in gaging cement-setting-time tests, and for this
purpose distilled water is suggested as most readily obtainable standard.
Slag Production. Largest Slag Producer in America. Cement Mill & Quarry, vol.
14, no. 9, May 5, 1919, pp. 11-13, 14 figs. Plant at Ensley designed to produce
4000 tons of basic slag, crushed and screened in seven standard sizes.
Trunking. Concrete. Construction and Use of Concrete Trunking, B. A. Lundy.
Ry. Signal Engr., vol. 12, no. 5, May 1919, pp. 109-170, 2 figs. Scarcity of
cypress and high cost of sizes required led to development of this type.
EARTHWORK, ROCK EXCAVATION. ETC.
Dams. Sweetwater Dam Enlarged for the Third Time, H. N. Savage. Eng. News-
Rec, vol. 82, no. 20, May 15, 1919, pp. 948-952, 0 figs. Construction of siphon
spillways and enlargement of weir spillways to take care of maximum flood.
Dredging. Embankments of the Zuider Zee (De dijken in de Zuiderzee), K. dem Tex.
De Ingenieur, vol. 34, no 13, Mar. 29, 1919, pp. 227-228. Advantage claimed
for suction dredges with pressure pipes is great output independent of wind and
weather.
Filling. Computation of Time Required to Fill a Graving Dock, Eugene E. Halmos
Eng. News-Rec., vol. 82, no. 19, May 8, 1919, pp. 920-921, 1 fig. Based on
method of filling from upper orifice or from usual gate openings at bottom of dock.
Inspection or Dredging. Inspection of Drainage Ditch Cross-Sections After Con-
tract Dredging, E. S. Blaine. Eng. News-Rec, vol. 82, no. 21, May 22, 1919,
pp. 1019-1022, 7 figs. Soundings made by level rod gave way to lead and line
following along tape.
Sinking. Sinking a Concrete Pumping Station in a River, Keith O. Guthrie. Eng.
News-Rec, vol. 82, no. 21, May 22, 1919, pp. 1013-1016, 6 figs. House consisting
of concrete cylinder 30 ft. in diameter lowered while being built from frame con-
trolled by ratchet wrenches tied together for simultaneous movement.
Steam Shovel. A Review of Modern Steam Shovel Practice, with Recommended
Procedure, Llewellyn, N. Edwards. Mun. & County Eng., vol. 56, no. 5,
May 1919, pp. 176-179, 3 figs. Economy and efficiency of shovel operation
believed to be mainly dependent on properly proportioned combination of latent
power of machine with skill and experience of operator.
Tunneling. Tunnel Between Denmark and Sweden (Om tunnelbanen Kobenhavn-
Malm), Heinrich Ohrt. Ingeniren, vol. 28, no. 15, Feb. 19, 1919, pp. 94-95.
Project contemplates connection across harbor dam with Amagar Island. It is
proposed to sink shafts at Saltohlm Island from which tunneling will be carried
in two directions. Total length to be 31K miles of which 11 miles will be below
sea level.
HARBORS
Philadelphia. Harbor Developments of the Port of Philadelphia in Progress and
Contemplated, W. B. Ladue. Jl. Engrs. Club Philadelphia, vol. 30-5, no. 174,
May 1919, pp. 188-193. Forecasts great future for this port, and suggests
advertising its present possibilities.
MATERIALS OF CONSTRUCTION
Liquid Air. Liquid Air as an Explosive (Het schieten met vloeibare luncht in de
Uederlandsche Kolenmijnen), W. H. D. de longh. De Ingenieur, vol. 34, no. 10,
Mar. 8, 1919, pp. 170-179, 2 figs. Experiments with cartridges containing finely
powdered soot, charcoal, bituminous coal, paper, cork, reed and sawdust satu-
rated with liquid air. This explosive is said to have been found equal to dyna-
mite.
Roofing Materials. Bituminous Roofing Materials and Construction — II, George
Landis Wilson. Chem. & Metallurgical Eng., vol. 20, no. 9, May 1, 1919,
pp. 484-480, 4 figs. Comparative tests of thickness, tensile strength, absorption
of moisture, pliability, volatility and fillers.
ROADS AND PAVEMENTS
Asphalt
lt. Hot Mix Asphalt Pavements. Francis P. Smith. Can. Engr., vol. 36,
no. 21, May 22, 1919, 'pp. 472-474 & 482. Determining character of drainage
and on manner of utilizing existing pavements. Paper read before Sixth Can.
Good Roads Congress.
Bituminous Pavements. Defects in Surface of Bituminous Pavement Due to
Concrete Base, H. W. Skidmore. Eng. News-Rec, vol. 82, no. 18, Mav 1,
1919, pp. 878-880. Data collected at Oak Park, 111., intepreted as indicating that
cracks and other objectionable features are a minimum where flexible foundations
are used.
Efficiency of Bituminous Surfaces and Pavements Under Motor Truck
Traffic Prevost Hubbard. Am. City, City Edition, vol. 20, no. 5, May 1919,
pp. 455-458. Views general opinion as rating increasing efficiency of bituminous
types in the order; bituminous surfaces, bituminous macadam, bituminous
concrete, sheet asphalt and asphalt block.
Brick. Design and Construction of the Monolithic Brick Road South of Seneca,
111., AH. Hunter. Mun. & County Engr., vol. 50, no. 5, May 1919, pp. 101-
163, 6 figs. Plans call for alteration of grade by reduction to maximum of 7 per
cent, a specification which required heavy excavation on hill.
Brick Pavements in the Middle West, A. T. Goldbeck and F. H. Jackson.
Public Roads, U. S. Dept. Agriculture. Bur. Public Roads, vol. 1, no. 10,
Feb. 1919, pp. 3-18, 14 figs. Writers conclude from their survey that type and
thickness of base should depend upon maximum load or weight to be carried and
the bearing value, under all weather conditions, of the underlying soil. Further
conclusions applying to special eases were also formed.
General Features of Brick Pavement Construction, A. T. Goldbeck and
F. H. Jackson. Eng. & Contracting, vol. 51, no. 19, May 7, 1919, pp. 479-481.
From observations made during inspection trip of large number of brick roads
in the Middle West. See Note to preceding item.
Present Status of Brick Pavements Constructed with Sand Cushions,
Cement Mortar Beds, and Green Concrete Foundation, Wm. M. Acheson.
Better Roads & Streets, vol. 9, no. 3, Mar. 1919, pp. 83-84. Paper before Am.
Road Builders' Assn.
Concrete Highway Standards. Concrete Highway Construction Standards
Raised. _ Eag. News-Rec, vol. 82, no. 20, May 15, 1919, pp. 955-956. Mississippi
Valley State Road Officials recommend tamped concrete and heavier sections.
Concrete Sidewalks. Design of Concrete Sidewalks and Concrete Curb and Gutter
at Street Intersections, W. Robert Paige. Mun. & County Eng., vol. 56,
no. 5, May 1919, pp. 188-189, 3 figs. Examples of lines of walks and curves,
intersected at angle of 78 deg. 14 min. on one side and 101 deg. 46 min. on other
side.
Cost Charts. The Cost of a Mile of Road, George A. Duren. Eng. & Contracting,
vol. 51. no. 19, May 7, 1919, pp. 485-486, 3 figs. Charts based on prices
assumed as averages. Paper presented before Eng. & Road Builders' Congress.
Dixie Highway. Design and Construction of the Dixie Highway from Rockwood to
Monroe, Mich., Leroy C. Smith. Mun. & County Eng., vol. 56, no. 5, May
1919, pp. 163-165, 2 figs. Metal top is 18 ft. wide with uniform thickness of
7 in. and 5-ft. shoulders. Grade is uniform, with no heavy cuts or fills, country
being low and level and soil a heavy clay the entire length.
Easements and Superelevations. Superelevations and Easements, George Alden
Curtis. Good Roads, vol. 17, no. 19, May 10, 1919, pp. 199-201, 5 figs. Field
methods of constructing pavements with banked and easement curves.
Guarantees. Pavement Guarantees. Mun. Jl. & Public Works, vol. 46, no. 20,
May 17, 1919, pp. 355-356. Practice of counties throughout U. S. A. as to
requiring them and opinions of county officials as to their desirability.
Finishing Concrete Roads. The Finishing of Concrete Roads by Machine, E. G.
Carr. Am. City, Town & County Edition, vol. 20, no. 5, May 1919, pp. 429-
431, 2 figs. Illustrating how entrapped air is removed from concrete by alter-
nating pressure.
Illinois. Illinois Adopts a Uniform Basis of Design for all Types of Rigid Pavement,
Clifford Older. Eng. News-Rec, vol. 82, no. 19, May 8, 1919, pp. 905-907.
State bond issue of $60,000,000 together with about $24,000,000 of Federal aid
appropriation is to be expended for road building. It has been decided to use
concrete or brick base or bituminous concrete base for main roads.
Macadam. Bituminous Macadam, A. W. Dean. Can. Engr., vol. 36, no. 21, May
22, 1919, pp. 469-470. Various rules are given for preventing unsatisfactory
results with bituminous macadam.
Marker, Standardization. Uniform Markers for Our Highways, Roy E. Berg.
Motor Age, vol. 35, no. 20, May 15, 1919, pp. 30-32, 14 figs. Road signs
recommended for standardization.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
149
Pavings for Electric-Railway Tracks. Investigation of Pavings for Electric
Railway Tracks, H. S. Cooper. Elec. Traction, vol. 15, no. 5, May 1919,
pp. 318-328. Advises that in comparing various types and kinds of paving
it is well to consider that each has the type of base or foundation best suited
to its stability as a whole and that such base or foundation is of ample strength
of itself to relieve paving of any stresses or strains other than those which crush,
roll or otherwise disintegrate or wear the actual body of the paving itself.
Road Oil. The Use of Road Oil. Am. City, Town & County Edition, vol. 20, no.
5, May 1919, pp. 423-427, 2 figs. Costs and tentative specifications prepared
for highway engineers.
State Highway Management. State Highway Management, Control and Procedure,
M. O. Eldridge, G. G. Clark and A. L. Luedke. Public Roads, U. S. Dept.
Agriculture. Bur. Public Roads, vol. 1, no. 10, Feb. 1919, pp. 29-103. 28 figs.
Schematic diagram of organization in state highway forces in 28 states.
Washington (State). The Road Building Sands and Gravels of Washington, Morris
M Leighton. Wash. Geol. Survey, bul 22, 1919, 307 pp., 45 figs. Studies
covered (1) field examination to determinate nature, extent and manner of
occurrence, and (2) laboratory tests to ascertain probably quality for gravel
macadam and the various forms of pavement in which sand and gravel are used.
Wood-Block Pavement. Procedure in Constructing an Open Joint Wood Block
Pavement at Toledo, Ohio, Raymond Pierce. Mun & County Eng., vol. 56,
no. 5, May 1919, pp. 174-175, 2 figs. Work carried on during winter mouths.
Tractor was used to steam stone and sand and to furnish hot water for concrete
mixer.
SANITARY ENGINEERING
Comfort Stations. Comfort Stations Are National Necessities. Domestic Eng.,
vol. 87, no. 5, May 3, 1919, pp. 186-188 and 223, 2 figs. Need of immediate
erection of public conveniences believed to be important part of reconstruction
program. Arrangement suggested.
Sewage Disposal. Results of Experiments With Miles Acid Process of Sewage
Treatment, Edgar S. Dorr. Eng. & Contracting, vol. 51, no. 20, May 14,
1919, pp. 510-513. From experiments conducted at various institutions it is
concluded that Miles process will produce a well-disinfected effluent from which
90 per cent, of settleable solids and 99 per cent, of the bacteria have been
removed. From Jl. Boston Soc. Civil Engrs.
The Sewage Disposal Problem in Chicago, C. D. Hill. Mun. & County
Eng., vol. 56, no. 5, May 1919, pp. 180-181. Dilution process used.
Sewage Screens. Operation of Fine Sewage Screens at Long Beach, California.
Eng. News-Rec, vol. 82, no. 21, May 22, 1919, pp. 1012-1013. Tests reported
to have indicated that screens remove 16.3 per cent, of solids.
Slcdge Activation. Activated Sludge Experiments at Sheffield — Successful Results
by Agitation, John Haworth. Contract Rec, vol. 33, no. 19, May 7, 1919,
pp. 438-439, 1 fig. Analysis of samples from experimental aeration plant,
Sheffield Sewage Works.
SURVEYING
Astronomical Meridian Determination. Polaris Observations for Azimuth in
Northern Latitudes, J. Maughs Brown. Eng. Education, Bul. Soc. for Promo-
tion of Eng. Education, vol. 9, no. 8, Apr. 1919, pp. 305-316, 4 figs. Suggestions
intended to simplify field work and computations in determining astronomical
meridian.
Magnetic Meridian Determination. A Method of Determining the Magnetic
Meridian as a Basis for Mining Surveys, T. Lindsav Galloway. Trans. Instn. Min.
Engrs.. vol. 56, part 4, Apr. 1919, pp. 222-227 and (discussion), pp. 227-235, 3
figs. Describes theodolite and three tripods, and appliance termed " magnetic
reflector," which consists of a small plate-glass mirror to which is cemented a
flat magnetized bar, the whole being delicately suspended by a single fiber
of unspun silk, which are introduced in writer's method for the purpose of
correcting what he terms the deficiencies in Beanland's extension of astrono-
mical methods to underground surveying.
Spirit Leveling. Spirit Leveling, R B. Marshall. Dept. of the Interior, I1. S.
Geol. Survey, bulletins 632 to 636 and 638. In W. Va., Me., La., Ga., Ark.;
and N. Mex. A separate bulletion for each state.
WATER SUPPLY
Factory Water Supply. What It Pays to Know About Factory Water Supply
—III, Charles L. Hubbard. Factory, vol. 22, no. 5, May 1919, pp. 919-923,
7 figs. Contaminated drinking water supplied to workers said to have cost
one company $50,000 in death and sickness claims.
Filtering at High Ratf. Reports on Detroit Waterworks. Mun. Jl. & Public
Works, vol. 46, no. 19, May 10, 1919, pp. 334-337. Investigation conducted
under auspices of Board of Water Commissioners concerning possibilities of
filtering water at high rate.
Reservoirs. The High Service Reservoir of the St. Paul, Minn., Water Works,
W. N. Jones. Mun. & County Eng., vol. 56, no. 5, May 1919, pp. 165-168,
6 figs. Investigation of proposition relative to securing entire city supply
from artesian well and using Mississippi river as source of supply.
Improving Providence Water Supply, John Rositer Hess, Jr. Mun. Jl.
& Public Works, vol. 46, no. 20, May 17, 1919, pp. 350-353. Temporary dam
and regulating dam with spillway of horseshoe shape. Reservoir is expected
to permit elimination of pumping.
Testing Stations, Water Purification. Testing Stations for Determining Critical
Factors for Water Purification Plant Design, W. T. McClenahan and R. S
Rankin. Eng. & Contracting, vol. 51, no. 20, May 14, 1919, pp. 515-516.
Purpose of station was to study (1) effect of aeration on odor and taste, (2)
kind and amount of chemical to be used and its effect on odor and taste, (3)
period of sedimentation and time of contact giving best results, and (4)
peculiarities in treatment of water contaminated by oil.
Water Softening. Water Softening for Municipalities, Milton F. Stein. Jl. Am.
Water Works Assn., vol. 6. no. 2, June 1919, pp. 202-214. 5 figs. Essential
features of softening plants are held to be mixing chambers in which softening
reagents are thoroughly dispersed through the raw water, either by mechanical
devices or by baffling, large settling basins whose capaticy is based upon reaction
period as determined for conditions of minimum temperature and means for
adding a coagulant solution either at entrance to or near exist from settling
basins or. at both points.
WATERWAYS
Canal. Adriatic to Switzerland. From the Adriatic to Switzerland by Canal
Boat (Dall' adriatieo alia Svizzera per canali navigabili), Guido Po. Rivista
Marittima. vol. 52, no. 3, Mar. 1919, pp. 289-308, 11 figs. Venice-Brondola-
Pizzighettones, up rivers Po and Adda and industrial canal to Milan. In
process of construction.
Flood- Water Control. The Control of Flood Water in Southern California. Edw.
N. Munns. Jl. Forestry, Soc. Am. Foresters, vol. 17, no. 4, Apr. 1919, pp.
423-129, 1 fig. Construction of stone ckeck-dams so placed across channel
that the water, although able to percolate through them to some extent, collects
in a basin behind the dam and then falls vertically, or nearly so, over its front
face.
Short-Circuiting Floods in the Big Sioux River. Francis C. Shenehon.
Eng. News-Rec, vol. 82, no. 20, May 15, 1919, pp. 931-964, 5 figs. Plan of
spillway to guard against flood water in Big Sioux River near Sioux Falls, S. D.
VARIA
Stump Removal. Methods and Costs of Stump Removal in Land Clearing, F. M.
White and E. R. Jones. Eng. & Contracting, vol. 51, no. 21, May 21, 1919,
pp. 535-537, 3 figs. Examples of dynamite charges in various cases and stump-
ing records made by crews. Investigations by Agricultural Experiment Station,
Univ. of Wisconsin. Pulling with horse puller and then eraking with dynamite
said to have been found to be the most economical method of stump rem oval.
ELECTRICAL ENGINEERING
ELECTRODEPOSITION
Galvanizing Plants. Planning anil Operating a Galvanizing Plant, E. P. Later.
Foundry, vol. 47, no. 7, May 15, 1919, pp. 289-291. ."> figs. Analysis of tem-
perature factors and difficulties; remarks on choice of kettles, tanks and cleaning
equipment.
ELECTROPHYSICS
Cables. Aerial. General Property of Aerial Cables (Sur une propriety tr£s g£nerale
des cables servant aux transport a^riens), G. Leinekugel le Cocq. Comptes
rendus des stances de l'Acad6mie des Sciences, vol. 168, no. 15, Apr. 14, 1919,
pp. 761-764, 1 fig. Portion of cable between two suspension points considered
as beam and deflections at various points determined in terms of horizontal
tension at extremities and integral of bending moments to left of section.
Current Rectification by Voltameter. Direct Current Generation by Applying
Alternating Electromotive Force to Voltameter with Platinum Electrodes
(Sur la production d'un courant continu par application d'une force £lectro-
motrice alternative a un voltametre a ilectrodes de platine), P. Vaillant.
Revue GSnerale de l'Electricit6, vol. 5, no. 16, Apr. 1919, pp. 593-594. From
Comptes rendus des stances de l'Acadimie des Sciences, vol. 168, Mar. 31,
1919. pp. 687-689.
Emission of Electricity from Incandescent Bodies. Emission of Electricity
from Incandescent Bodies (L'emission d'electricite par les corps incandescents),
A. Boutaric. Revue Gene>ale des Sciences, vol. 30, no. 7, Apr. 15, 1919, pp.
198-211, 17 figs Its application in construction of Fleming valve, audion and
tudes acting by electronic discharges. The theory of operation of these
apparatus is outlined and a mathematical theory of the operation of vacuum
three-electrode tubes is presented. Second article.
Oscillations Maintained. Electrotechnical Analogy of Maintained Oscillations
(Sur une analogie 61ectrotechnique des oscillation entretenues), Paul Janet.
Comptes rendus des seances de l'Acadfanie des Sciences, vol. 168, no. 15, Apr. 14,
1919, pp. 764-766. Analogy between maintained oscillations used in wireless
telegraphy and reversing motion of separately excited motor when fed by
series generator and running on no load.
FURNACES
Booth-Hall Electric Furnace. The Booth-Hall Electric Furnace, W. K. Booth.
Iron & Coal Trades Rev., vol. 98, no. 2671, May 9, 1919, p. 716, 3 figs., also
Can. Machy.. vol. 21, no. 18, May 1, 1919, pp. 430-433, 7 figs. This conducting-
hearth electric furnace has an auxiliary electrode for starting and automatic
control. Paper read before Iron & Steel Inst., and Instn. Elec. Engrs. at
joint meeting.
Control of Temperature. Metal Melting in Electric Furnaces, E. F. Collins.
Metal Indus., vol. 17, no. 5, May 1919, pp. 221-224, 3 figs. Some characteristics
of the furnace installation treated are control of temperature of heat-generating
source and uniform distribution of heat generated.
Heroult Furnace. Work of the Electric Furnace. Elec. Eng., vol. 52, no. 5,
Nov. 1918, pp. 12-13, 4 figs. Installation at plant of Driver-Harris Co.,
Harrison, N. J. Furnace is of HeVoult are type featured with automatic regula-
tion; it has capacity of two tons.
Non-Ferrous Metal Melting. Electric Furnace for Melting Non-ferrous Metals —
I. Edgar F. Collins. Foundry, vol. 47, no. 7, May 15, 1919, pp. 284-288, 6 figs.
Diagram illustrating principles of carbon-electrode type of furnace. Notes on
continuity and dependability of service is melting brass commercially.
Melting of Non-Ferrous Metals and Alloys. Elec. World, vol. 73, no. 21,
May 24, 1919, pp. 1110-1114, 5 figs. Data presented to show that saving of
100 per cent or more may be expected from electrical method in brass-melting
industry.
150
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
S ah lin Furnace. A New Type of Electric Furnace, Axel Sahlin. Iron & Coal
Trades Rev., vol. 98, no. 2671, May 9, 1919, p. 618, 2 figs. Built as circular
ladle with contracted top and dished bottom. Paper read at joint meeting of
Iron & Steel Inst, and Instn. Elec. Engrs.
Steel-Furnace Practice. Pointers on Electric Steel Furance Practice, H. E.
Diller Foundry, vol. 17, no 6. May 1, 1919, pp. 239-212, 6 figs. Data on
arc-type furnaces based on research work conducted by writer and his experience
in various foundries.
Steel-Furnace Progress. Electrical Apparatus Development. Elec. World,
vol. 73, no. 21, May 24, 1919. pp. 1102-1105, 4 figs. Growth of electric steel
furnace indicated by-mentioning that while in July, 1913, there were only about
20 such furnaces in the U. S. A., at the end of 1918 there was a total of 287.
Electric Furnaces, W. E. Moore. .II. Engrs. Club of St. Louis, vol. 4,
no. 2. Mar.-Apr. 1919, pp. 166-183, 4 figs. History of development with remarks
on quantity production. Areetype furnace is considered as best suited type
for foundry work.
Developments in Electric Iron & Steel Furnaces, J. Bibby. Iron & Coal
Trades Rev., vol. 98, no. 2671, May 9, 1919, pp. 611-617. 23 figs. Remarks
confined to development in manufacture of iron and steel by means of electric
furnaces. It is emphasized that it is important for electrical engineers to
grasp requirements of metallurgists and to be acquainted with working condi-
tions of blast furnaces and steel foundries. Paper read at joint meeting of
Iron & Steel Inst, and Instn. Elec. Engrs.
Steel Furnaces. Large Electric Steel-Melting Furnaces. Victor Stobie. Iron &
Coal Trades Rev., vol. 98,no. 2671, May 9. 1919, pp. 618-621, 8 figs. Suggested
connnections for various sizes. Paper read at joint meeting of Iron & Steel
Inst, and Instn. Elec. Engrs.
GENERATING STATIONS
Centralization of Electric Power. The Significance and the Opportunities of
the Central Station Industry, R. F. Sehuekardt. Elec. .II,, vol. 16, no. 5,
May 1919, pp. 166-168. Believing contralization of electric power will come
eventually writer urges planning present extensions so that in due time inter-
connection can be carried out most economically
The Primaries of Today, the Secondaries of Tomorrow, W. S. Murray.
Elec. .11., vol. 16, no. .5, Mav 1919, pp. 168-170. Advantages of centralization
of electric power illustrated by quoting comparative load factors of central
plants and plants otherwise operated.
Eastern Companies. Promising Outlook for Eastern Companies. Elec. World,
vol. 73, no. 20, May 17, 1919, pp. 984-991, 14 figs. Central-station situation
outlined for several communities, notably Philadelphia, Baltimore, New Jersey
and New York City.
Hydroelectric Plant, Sm \ll. Opportunities for and Data on Small Municipal
Hydro-Electric Plants, Wm. G. Fargo. Min. & County Eng., vol. ,56, no. 5,
Mav 1919, pp. 168-171, 3 figs. Example of rating curve for determining inter-
mediate stream flow based on several flow measurements.
Ice Making and Refrigeration. Central-Station Service for Ice Making and
Refrigeration, C. J. Carlsen. Elec. Rev., vol. 74, no. 20. May 17, 1919, pp.
7S3-7S7, 6 figs. Status and growth of load in New York and Chicago indicating
tendency to use synchronous motors.
Middle West. Central Station Progress in the Middle West, Elec. World, vol. 73,
no. 20, May 17, 1919, pp. 1001-1006, 8 figs. Engineering development of last
eighteen months.
Peat-Fired Central Station. Steam-Driven Central Station at Vasteras, Sweden
(La Station centrale thermo-electrique de Vasteras), V. Forssblad. Genie
Civil, vol. 74. no. IS, Apr. 12,' 1919, pp. 296-298, 3 figs. Designed to insure
constant feeding of network served by hydroelectric plants. It utilizes peat
available in region. From Teknish Tidskrift.
Railway Power Station. New Railway Power Station. Southern Engr., vol. 31,
no. 3. May 1919, pp. 36-39. 4 figs. Stations generates 2,400 kw. at maximum
rating; present equipment consists of horizontal cross-compound Nordberg-
Corliss engines driving 1200-kw. direct-current generators.
Rotary Converters. An Interesting Rotary Converter Installation at llfrod.
Electricity, vol. 33, no. 1 185, Apr. 25, 1919, pp. 257-259, 4 figs. Inverted rotary
converter with step-up transformer and rotary converter supplying continuous
current at substation installed by General Electric Co., Ltd.,
Totalization of Load. New Emergency Bus Feature in Brantford Hydro-Electric
Station. Elec. News, vol. 28, no. 9, May 1, 1919, pp. 29-30, 3 figs. Scheme
provides for totalizing load no matter which way current is fed.
Turbines. The Year's Electrical Development. Elec. Eng., vol. 53. no. 1, Jan.
1919, pp. 23-28, 2 figs. Concerning particularly turbine unit installations.
GENERATORS AND MOTORS
Converters. Adapting Automatic Control to Motor-Started Converters, R. J.
Wensley. Elec. Ry. Jl . vol. 53, no. 20, May 17, 1919, pp. 918-951, 6 figs.
Control developed by Westinghouse Electric & Manufacturing Co. Principle
is same as that of automatic control of self-starting machines.
High-Frequency Machines. Regulation of High-Frequency Machines (Sur
les machines a haute fr6quence et leur rdglage), J. Bethenod. Bulletin de la
Society Franoaise des Electriciens, vol. 9, no. 78, Mar. 1919. pp. 161-176. 2 figs.
Technical study. Formula derived both in case of a single machine and when
two machines are coupled.
Induction Motors. Three-Phase Currents in Mining Work. Elec. Eng., vol. 52,
no. 6, Dec. 1918, pp. 18-20, 2 figs. Simplicity of squirrel cage for induction
motor, absence of commutator in all forms of induction motors, and convenience
with which large amounts of power can be transmitted over long distances, and
their pressures converted to any figure that may be desired at the points of
consumption, are believed to have given three-phase curren Dreference over
eontinuous-current service.
Light-Weight Generators. Light Weight Electric Generating Sets. Engineering,
vol. 107, no. 2782, Apr. 25, 1919, pp. 531-533, 9 figs. Sets made by A. Lyon
& Wrench, Ltd., Willesden, London. These have been used by Admiralty,
War Office and Air Ministry, supplying power for daylight signaling, X-ray
apparatus, battery charging, landing lights for aerodromes and general lighting
of huts, dugouts, etc.
Radiotelephony. Generators for. Dynamotors and Wind-Driven Generators for
Radiotelephony, R. G. Thompson. Elec. Jl., vol. 16, no. 5. May 1919, pp.
205-210, 12 figs. Single-armature, double commutator, bipolar, ball-bearing,
totally-enclosed direct-current machine. 5 in. in diameter and 8.5 in. long,
weighing aproximately 15 lb.
Synchronous Motors. Synchronous Motor Characteristics — II, Theo. Schou Elec.
World, vol. 73, no. 18, May 3, 1919, pp 880-883, 12 figs. Compound squirrel-
cage winding developed for pulling into step synchronous motors carrying full
load.
Utilizing the Time Characteristics of Alternating Current, Henry E.
Warren. Proc. Am. Inst. Elec. Engrs., vol. 38, no. 5, May 1919, pp. 629-643,
10 figs. Small self-starting synchronous motor devised for driving timing
devices such as clocks, graphic-instrument movements, time recorders, etc.,
directly from lighting circuits.
Winding. Rewinding 12,000-Kw. Turbo-Generator Field. Elec. World, vol. 73,
no. 18. May 3, 1919, pp. 893-894, 3 figs. Work performed on insulation and
damaged coils.
IGNITION APPARATUS
Magnetos. Sparking Power of Magnetos, Harry F. Geist. Automotive Industries,
vol. 11, no. 18, May 1, 1919, pp. 949-953, 8 figs. Oscillogram showing electro-
motive force across contact points of breaker and current flowing in ignition
circuit for five different points of interruption.
Experiments on the High-Tension Magneto — II, Norman Campbell.
Loud, Edinburgh, and Dublin Phil. Mag., vol. 37, no. 220, Apr. 1919, pp.
372-396, 16 figs. Object of experiments was to discover how far the relation
between peak potential, primary capacity, and coupling of circuits, which is
predicted by theory, is found in experiment. (Continued.)
Spark Plugs. The Operation and Design of Sparking Plugs, H. Warren. Auto-
mobile Engr., vol. 9, no. 123, Feb. 1919, pp. 59-63, 14 figs. Actual ignition
of explosive charge in engine cylinder is particular case with which writer
deals, attention being confined to physical conditions under which ignition is
effected and operation and design of sparking plugs. (To be concluded.)
LIGHTING AND LAMP MANUFACTURE
Lighting Codes. Present Status of Industrial Lighting Codes, G. H. Stickney.
Am. Architect, vol. 115. no. 2234, May 14, 1919, pp. 694-698. In four states
and in several establishments industrial lighting codes have been adopted for
the protection of workers from accidents and eye strain. Specifications deal
with intensity, glare limits and distribution. Various texts are discussed and
suggestions are offered. (To be continued). Paper presented at joint meeting
of Am. Inst. Elec. Engrs. and Illuminating Eng. Soc.
Motion-Picture Projection. Mazda C. Lamps for Motion Picture Projection,
A. R. Dennington. Elec. Jl., vol. 16, no. 5, May 1919. pp. 201-204, 6 figs.
Westinghouse equipment.
MEASUREMENTS AND TESTS
Capacity and Capacitance. Measuring Capacity in a Three-Phase Armored
Cable and Evaluation of the Current of Capacitance (Mesure de la Capacite
dans les cables armes triphases en vue de revaluation du courant de capacitance)
Raymond Bouzon. Revue Genfirale de l'Electricite, vol. 5, no. 18, May 3,
1919, pp. 651-653, 4 figs. Theory and formula?.
Electrostatic Glow Meter. The Electrostatic Glow Meter, R. J. Wensley.
Elec. Jl., vol. 16, no. 5, May 1919, p. 228, 4 figs. For indicating in high tension
switching stations presence of potential, grounded phase or synchronism between
two separate high-tension lines.
Insulator Testing. Western Practice in the Testing of Insulators. Elec. Rev.,
vol. 74, no. 19, May 10, 1919, pp. 741-743. Report of Insulator Committee
presented before Pacific Coast Section N.E.L.A. Covers tests used and adopted
by various operating companies of Pacific slope together with description of
equipment and limitations of the various methods.
Insulating Materials, Dr. Bultemann. Elecn., vol. 82, no. 17, Apr. 25,
1919, pp. 491-492. Their uses, breakdown voltages and preparation. (To be
concluded). From Gummi Zeitung, nos 43, 45, 46, 47, 48, 1918.
Methods of Measuring Conductivity of Insulating Materials at High
Temperatures, F. B. Silsbee and R. K. Honaman. Jl. Wash. Acad. Sciences,
vol. 9, no. 9, May 4, 1919, pp. 252-266, 4 figs. Results obtained by use of
alternating-current method on a number of types of samples. Figures show
variation in resistance but similarity-in constant 6, which is a measure of tempe-
rature coefficient of their resistance.
Magneto, Permanent. Note on the Testing of Permanent Magnets, J. D. Morgan.
Engineering, vol. 107, no. 2782, Apr. 25, 1919, pp. 525-526, 5 figs. Writer
feels that it is undersirable to depart from established practice of specifying
in term of Brem and //c but he suggests additional test for determining maxi-
mum B H product.
Temperature Indicators for Alternators. Temperature Indicators for Alter-
nators, S. L. Henderson. Elec. .11., vol. 16, no. 5, May 1919, pp. 193:196,
11 figs. Of exploring coil and therm-couplo methods while both are admitted
to give satisfactory results still the latter is believed to give results nearer
maximum measurable temperature because it is said it indicates temperature
at a spot while exploring coil gives average temperature over its length.
Voltage, High. Electrastatic Apparatus for Measuring Vevy High Voltages (Tech-
nische elektrostatische Apparate zur Messung sehr hoher Spannungen) A.
Imhof. Sehweiz. Elektrotechnischer Verein, Bjl. no. 3, vol. 10, Mar. 1919,
pp. 47-52, 7 figs. Apparatus described by writer is based on principle whereby
only part of the voltage passes through " measuring system " (2 electrodes,
one stationary the other movable), the remainder of the voltage passing through
a series condenser.
JOURNAL OF THE ENGINEERING INSTITUTE OF CANADA
151
POWER APPLICATIONS
Filtration Plant. Electric Filtration Plant, R. IT. Steelquist. J]. Electricity,
vol. 42, no. 9, May 1, 1919. pp. 427-438, 5 figs. Electrically pumped electrically
filtered water supply of Albany, Ore.
Heat Treatment How the Power House Aids the Forge, L. F. Johnson. Iron
Trade Rev., vol. 64, no. 19, May 8, 1919, pp. 1221-1226. 12 figs. How elec-
tricity is used for heat-treating guns and other heavy forgings by Inland
Ordnance Co.
Heating. Heating Liquids by Electricity — the Past, the Present and the Future,
H. O. Swoboda. Proc. Engrs. Soc. Western Pa., vol. 34, no. 8, Nov. 1918,
pp. 537-571 and (discussion) pp. 572-574, '26 figs. Examination of several
electric circulation water heaters, notably in the West, leads writer to believe
that with the establishment of high-power central stations electric heating
devices offer sufficient advantages to predict their general adoption.
Plate Mills. Electrically-Driven Plate Mills, G. W. Haney. Elec. Jl., vol. 16,
no. 5, May-1919, pp. 188-192, 14 figs. Of Brier Hill Steel Co. Two 66,000
volt lines connect to a main and auxiliary bus which is supported in structural
work by suspension insulators; has arrangement allows flexbility in switching
to permit any piece of apparatus to be cut out of circuit.
Quarrying. Quarrying and Working Stone by Electricity. Elec. Eng., vol. 53,
no. 3, March 1919, pp. 105-107. Applications in Belgium, U. S. A and Great
Britain.
STANDARDS
Motor Rating. The Continuous-Rated Motor and Its Application, L. F. Adams.
Elec. World, vol. 73, no. 19, May 10, 1919, pp. 936-939. Reasons for adopting
50-deg. temperature rise for motor rating. Efficiency of economical use of
motor material as affected by development of motor design and amelioration of
hot spots.
Voltage Standardization. Standardization of Voltage in Switzerland (Zur Frage
der Vereinheitlichung der Betriebs-spannungen in der Schweiz), II. Schweiz.
Elektrotechnischer Verein, Bui. no. 3, vol 10, Mar. 1919, pp. 43-47. Normal
voltage to be fixed on basis of voltage most generally employed lately. Figures
on hand show that 90 per cent, of current systems used and motors installed
in 1918 were of the three-phase alternating-current type.
STORAGE BATTERIES
Charging. Charging Storage Batteries under Constant Voltage (Charge des accumu-
lateurs sous tension constante), Fernand T'sas. Society Beige des Electriciens,
vol. 33, Jan.-Mar. 1919, pp. 41-43, 2 figs. Scheme of connections.
TELEGRAPHY AND TELEPHONY, RADIO
Airplane Telephone Sets. Development of Airplane Radiotelephone Set. H. M.
Stoller. Elec. Jl., vol. 16, no. 5. May 1919. pp. 211-214, 10 figs. Transmitting
circuit consists of two three-element vacuum tubes connected to an input
transformer operated by a microphone telephone transmitter. S. C. R-68 set.
Nomenclature. Nomenclature in Wireless Telegraphy — II, W. H. Eccles. Elecn.,
vol. 82, no. 17. Apr. 25, 1919, pp. 499-500. Ionic tubes used in radio work.
(To be concluded.)
Static Interference. Static Interference and the Wireless, Roy A. Weagant.
Elec. Eng., vol. 53, no. 3, Mar. 1919. pp. 117-119, 1 fig. Writer states that
other investigators have considered characteristics of signal wave and static
wave to be the same. He holds an opposite view and claims to have discovered
the nature of the difference and on this knowledge to have based his invention
for preventing static interference. Paper read before Joint Meeting of Inst.
Radio Engrs. and N. Y. Elec. Soc.
Transatlantic Reception. Transatlantic Radio Reception, Charles A. Culver,
Jl. Franklin Inst., vol. 187, no. 5, May 1919. pp. 525-579, 13 figs. In order to
provide for transatlantic communication in event of failure of cables, representa-
tives of Navy and War Departments decided to establish six experimental radio
stations at Army posts. Conditions, personnel, equipment and results are
discussed.
Valves, Ionic. Three-Electrode Lamp Valve (La lampe-valve a trois electrodes),
C. Gutton. Revue Generale de l'Electricite\ vol. 5, no. 17, Apr 26, 1919,
pp. 629-640, 16 figs. Work undertaken in the laboratories of the Radiotele-
legraphie Militaire.
TELEGRAPHY AND TELEPHONY. WIRE
Field Telephones. Field Telephone of the German Army (L'appareil telephonique
de campagne de l'armee allemande). Annales des Postes, Telegrapb.es et
Telephones, vol. 8, no. 1, 1919, pp. 94-102, 6 figs. Electrical scheme and
connection for apparatus serving two lines.
Fullerphone. The Fullerphone, A. C. Fuller. Elecn., vol. 82, no 19, May 9,
1919, pp. 536-538, 5 figs.; also Engineer, vol. 127, no. 3301, Apr. 4, 1919, p.
435, 5 figs. Among advantages claimed for its application to civil telegraphy
are saving of battery power, simplicity of wiring and manipulation of instru-
ments, covering long distances without relaying and reduction to minimum of
maintenance of lines. Paper read before Instn. Elec. Engrs.
Marine Telephone, Anti-Noise. A Successful "Anti-Noise " Marine Telephone.
Pac. Mar. Rev., vol. 16, no. 5, May 1919, pp. 121-123, 3 figs. Use of both ears
is permitted by special construction of hand set.
Protection of Lines. Systems of Protecting Telephone Lines against Falling on
Trolley Wires (Los sistemas de proteccion contra la caida de los hilos telefonicos
sobre las lineas aereas de los tranvias electricos), Eug. Aigouy. Energia
Electrica. vol 21. no. 5. Mar. 10, 1919, pp. 58-61. Systems employed in Norway,
Switzerland, Russia and Spain. (Concluded.)
Telephone Recei\efs. On the Determination of the Electrical and Acoustic Cha-
racteristics of Telephone Receivers, Louis V. King. Jl. Franklin Inst., vol. 187,
no. 5, May 1919, pp. 611-625, 5 figs. Theoretical aspect presented from view-
point of possible improvements.
Unification of Telegraph and Telephone Facilities. Unification of Telegraph
and Telephone Facilities in the St. Louis-East St. Louis Terminal District.
Frederick E. Bentley. Official Proc. St. Louis Ry. Club, vol. 23, no. 11, Mar.
14, 1919, pp. 236-246. Suggests unification plan.
TRANSFORMERS, CONVERTERS, FREQUENCY CHANGERS
Insulation. The Insulation of Distribution Transformers, A. C. Farmer. Elec.
JL, vol. 16, no. 5, May 1919, pp. 223-227, 15 figs. Advantages claimed for
treatment at Westinghouse plant, which reduced windings to solid mass of
copper and insulation.
Parallel Connections of Transformers. Parallel Connecti